core::arch

# Module x86

1.27.0 · source
Available on x86 only.
Expand description

Platform-specific intrinsics for the `x86` platform.

See the module documentation for more details.

## Structs§

- CpuidResultx86 or x86-64
  Result of the `cpuid` instruction.
- __m128x86 or x86-64
  128-bit wide set of four `f32` types, x86-specific
- __m256x86 or x86-64
  256-bit wide set of eight `f32` types, x86-specific
- __m512x86 or x86-64
  512-bit wide set of sixteen `f32` types, x86-specific
- __m128dx86 or x86-64
  128-bit wide set of two `f64` types, x86-specific
- __m128ix86 or x86-64
  128-bit wide integer vector type, x86-specific
- __m256dx86 or x86-64
  256-bit wide set of four `f64` types, x86-specific
- __m256ix86 or x86-64
  256-bit wide integer vector type, x86-specific
- __m512dx86 or x86-64
  512-bit wide set of eight `f64` types, x86-specific
- __m512ix86 or x86-64
  512-bit wide integer vector type, x86-specific
- __m128bhExperimentalx86 or x86-64
  128-bit wide set of eight `u16` types, x86-specific
- __m128hExperimentalx86 or x86-64
  128-bit wide set of 8 `f16` types, x86-specific
- __m256bhExperimentalx86 or x86-64
  256-bit wide set of 16 `u16` types, x86-specific
- __m256hExperimentalx86 or x86-64
  256-bit wide set of 16 `f16` types, x86-specific
- __m512bhExperimentalx86 or x86-64
  512-bit wide set of 32 `u16` types, x86-specific
- __m512hExperimentalx86 or x86-64
  512-bit wide set of 32 `f16` types, x86-specific
- bf16Experimentalx86 or x86-64
  The BFloat16 type used in AVX-512 intrinsics.

## Constants§

- _CMP_EQ_OQx86 or x86-64
  Equal (ordered, non-signaling)
- _CMP_EQ_OSx86 or x86-64
  Equal (ordered, signaling)
- _CMP_EQ_UQx86 or x86-64
  Equal (unordered, non-signaling)
- _CMP_EQ_USx86 or x86-64
  Equal (unordered, signaling)
- _CMP_FALSE_OQx86 or x86-64
  False (ordered, non-signaling)
- _CMP_FALSE_OSx86 or x86-64
  False (ordered, signaling)
- _CMP_GE_OQx86 or x86-64
  Greater-than-or-equal (ordered, non-signaling)
- _CMP_GE_OSx86 or x86-64
  Greater-than-or-equal (ordered, signaling)
- _CMP_GT_OQx86 or x86-64
  Greater-than (ordered, non-signaling)
- _CMP_GT_OSx86 or x86-64
  Greater-than (ordered, signaling)
- _CMP_LE_OQx86 or x86-64
  Less-than-or-equal (ordered, non-signaling)
- _CMP_LE_OSx86 or x86-64
  Less-than-or-equal (ordered, signaling)
- _CMP_LT_OQx86 or x86-64
  Less-than (ordered, non-signaling)
- _CMP_LT_OSx86 or x86-64
  Less-than (ordered, signaling)
- _CMP_NEQ_OQx86 or x86-64
  Not-equal (ordered, non-signaling)
- _CMP_NEQ_OSx86 or x86-64
  Not-equal (ordered, signaling)
- _CMP_NEQ_UQx86 or x86-64
  Not-equal (unordered, non-signaling)
- _CMP_NEQ_USx86 or x86-64
  Not-equal (unordered, signaling)
- _CMP_NGE_UQx86 or x86-64
  Not-greater-than-or-equal (unordered, non-signaling)
- _CMP_NGE_USx86 or x86-64
  Not-greater-than-or-equal (unordered, signaling)
- _CMP_NGT_UQx86 or x86-64
  Not-greater-than (unordered, non-signaling)
- _CMP_NGT_USx86 or x86-64
  Not-greater-than (unordered, signaling)
- _CMP_NLE_UQx86 or x86-64
  Not-less-than-or-equal (unordered, non-signaling)
- _CMP_NLE_USx86 or x86-64
  Not-less-than-or-equal (unordered, signaling)
- _CMP_NLT_UQx86 or x86-64
  Not-less-than (unordered, non-signaling)
- _CMP_NLT_USx86 or x86-64
  Not-less-than (unordered, signaling)
- _CMP_ORD_Qx86 or x86-64
  Ordered (non-signaling)
- _CMP_ORD_Sx86 or x86-64
  Ordered (signaling)
- _CMP_TRUE_UQx86 or x86-64
  True (unordered, non-signaling)
- _CMP_TRUE_USx86 or x86-64
  True (unordered, signaling)
- _CMP_UNORD_Qx86 or x86-64
  Unordered (non-signaling)
- _CMP_UNORD_Sx86 or x86-64
  Unordered (signaling)
- _MM_EXCEPT_DENORMx86 or x86-64
  See `_mm_setcsr`
- _MM_EXCEPT_DIV_ZEROx86 or x86-64
  See `_mm_setcsr`
- _MM_EXCEPT_INEXACTx86 or x86-64
  See `_mm_setcsr`
- _MM_EXCEPT_INVALIDx86 or x86-64
  See `_mm_setcsr`
- _MM_EXCEPT_MASKx86 or x86-64
  See `_MM_GET_EXCEPTION_STATE`
- _MM_EXCEPT_OVERFLOWx86 or x86-64
  See `_mm_setcsr`
- _MM_EXCEPT_UNDERFLOWx86 or x86-64
  See `_mm_setcsr`
- _MM_FLUSH_ZERO_MASKx86 or x86-64
  See `_MM_GET_FLUSH_ZERO_MODE`
- _MM_FLUSH_ZERO_OFFx86 or x86-64
  See `_mm_setcsr`
- _MM_FLUSH_ZERO_ONx86 or x86-64
  See `_mm_setcsr`
- _MM_FROUND_CEILx86 or x86-64
  round up and do not suppress exceptions
- _MM_FROUND_CUR_DIRECTIONx86 or x86-64
  use MXCSR.RC; see `vendor::_MM_SET_ROUNDING_MODE`
- _MM_FROUND_FLOORx86 or x86-64
  round down and do not suppress exceptions
- _MM_FROUND_NEARBYINTx86 or x86-64
  use MXCSR.RC and suppress exceptions; see `vendor::_MM_SET_ROUNDING_MODE`
- _MM_FROUND_NINTx86 or x86-64
  round to nearest and do not suppress exceptions
- _MM_FROUND_NO_EXCx86 or x86-64
  suppress exceptions
- _MM_FROUND_RAISE_EXCx86 or x86-64
  do not suppress exceptions
- _MM_FROUND_RINTx86 or x86-64
  use MXCSR.RC and do not suppress exceptions; see `vendor::_MM_SET_ROUNDING_MODE`
- _MM_FROUND_TO_NEAREST_INTx86 or x86-64
  round to nearest
- _MM_FROUND_TO_NEG_INFx86 or x86-64
  round down
- _MM_FROUND_TO_POS_INFx86 or x86-64
  round up
- _MM_FROUND_TO_ZEROx86 or x86-64
  truncate
- _MM_FROUND_TRUNCx86 or x86-64
  truncate and do not suppress exceptions
- _MM_HINT_ET0x86 or x86-64
  See `_mm_prefetch`.
- _MM_HINT_ET1x86 or x86-64
  See `_mm_prefetch`.
- _MM_HINT_NTAx86 or x86-64
  See `_mm_prefetch`.
- _MM_HINT_T0x86 or x86-64
  See `_mm_prefetch`.
- _MM_HINT_T1x86 or x86-64
  See `_mm_prefetch`.
- _MM_HINT_T2x86 or x86-64
  See `_mm_prefetch`.
- _MM_MASK_DENORMx86 or x86-64
  See `_mm_setcsr`
- _MM_MASK_DIV_ZEROx86 or x86-64
  See `_mm_setcsr`
- _MM_MASK_INEXACTx86 or x86-64
  See `_mm_setcsr`
- _MM_MASK_INVALIDx86 or x86-64
  See `_mm_setcsr`
- _MM_MASK_MASKx86 or x86-64
  See `_MM_GET_EXCEPTION_MASK`
- _MM_MASK_OVERFLOWx86 or x86-64
  See `_mm_setcsr`
- _MM_MASK_UNDERFLOWx86 or x86-64
  See `_mm_setcsr`
- _MM_ROUND_DOWNx86 or x86-64
  See `_mm_setcsr`
- _MM_ROUND_MASKx86 or x86-64
  See `_MM_GET_ROUNDING_MODE`
- _MM_ROUND_NEARESTx86 or x86-64
  See `_mm_setcsr`
- _MM_ROUND_TOWARD_ZEROx86 or x86-64
  See `_mm_setcsr`
- _MM_ROUND_UPx86 or x86-64
  See `_mm_setcsr`
- _SIDD_BIT_MASKx86 or x86-64
  Mask only: return the bit mask
- _SIDD_CMP_EQUAL_ANYx86 or x86-64
  For each character in `a`, find if it is in `b` (Default)
- _SIDD_CMP_EQUAL_EACHx86 or x86-64
  The strings defined by `a` and `b` are equal
- _SIDD_CMP_EQUAL_ORDEREDx86 or x86-64
  Search for the defined substring in the target
- _SIDD_CMP_RANGESx86 or x86-64
  For each character in `a`, determine if `b[0] <= c <= b[1] or b[1] <= c <= b[2]...`
- _SIDD_LEAST_SIGNIFICANTx86 or x86-64
  Index only: return the least significant bit (Default)
- _SIDD_MASKED_NEGATIVE_POLARITYx86 or x86-64
  Negates results only before the end of the string
- _SIDD_MASKED_POSITIVE_POLARITYx86 or x86-64
  Do not negate results before the end of the string
- _SIDD_MOST_SIGNIFICANTx86 or x86-64
  Index only: return the most significant bit
- _SIDD_NEGATIVE_POLARITYx86 or x86-64
  Negates results
- _SIDD_POSITIVE_POLARITYx86 or x86-64
  Do not negate results (Default)
- _SIDD_SBYTE_OPSx86 or x86-64
  String contains signed 8-bit characters
- _SIDD_SWORD_OPSx86 or x86-64
  String contains unsigned 16-bit characters
- _SIDD_UBYTE_OPSx86 or x86-64
  String contains unsigned 8-bit characters (Default)
- _SIDD_UNIT_MASKx86 or x86-64
  Mask only: return the byte mask
- _SIDD_UWORD_OPSx86 or x86-64
  String contains unsigned 16-bit characters
- _XCR_XFEATURE_ENABLED_MASKx86 or x86-64
  `XFEATURE_ENABLED_MASK` for `XCR`
- _MM_CMPINT_EQExperimentalx86 or x86-64
  Equal
- _MM_CMPINT_FALSEExperimentalx86 or x86-64
  False
- _MM_CMPINT_LEExperimentalx86 or x86-64
  Less-than-or-equal
- _MM_CMPINT_LTExperimentalx86 or x86-64
  Less-than
- _MM_CMPINT_NEExperimentalx86 or x86-64
  Not-equal
- _MM_CMPINT_NLEExperimentalx86 or x86-64
  Not less-than-or-equal
- _MM_CMPINT_NLTExperimentalx86 or x86-64
  Not less-than
- _MM_CMPINT_TRUEExperimentalx86 or x86-64
  True
- _MM_MANT_NORM_1_2Experimentalx86 or x86-64
  interval [1, 2)
- _MM_MANT_NORM_P5_1Experimentalx86 or x86-64
  interval [0.5, 1)
- _MM_MANT_NORM_P5_2Experimentalx86 or x86-64
  interval [0.5, 2)
- _MM_MANT_NORM_P75_1P5Experimentalx86 or x86-64
  interval [0.75, 1.5)
- _MM_MANT_SIGN_NANExperimentalx86 or x86-64
  DEST = NaN if sign(SRC) = 1
- _MM_MANT_SIGN_SRCExperimentalx86 or x86-64
  sign = sign(SRC)
- _MM_MANT_SIGN_ZEROExperimentalx86 or x86-64
  sign = 0
- _MM_PERM_AAAAExperimentalx86 or x86-64
- _MM_PERM_AAABExperimentalx86 or x86-64
- _MM_PERM_AAACExperimentalx86 or x86-64
- _MM_PERM_AAADExperimentalx86 or x86-64
- _MM_PERM_AABAExperimentalx86 or x86-64
- _MM_PERM_AABBExperimentalx86 or x86-64
- _MM_PERM_AABCExperimentalx86 or x86-64
- _MM_PERM_AABDExperimentalx86 or x86-64
- _MM_PERM_AACAExperimentalx86 or x86-64
- _MM_PERM_AACBExperimentalx86 or x86-64
- _MM_PERM_AACCExperimentalx86 or x86-64
- _MM_PERM_AACDExperimentalx86 or x86-64
- _MM_PERM_AADAExperimentalx86 or x86-64
- _MM_PERM_AADBExperimentalx86 or x86-64
- _MM_PERM_AADCExperimentalx86 or x86-64
- _MM_PERM_AADDExperimentalx86 or x86-64
- _MM_PERM_ABAAExperimentalx86 or x86-64
- _MM_PERM_ABABExperimentalx86 or x86-64
- _MM_PERM_ABACExperimentalx86 or x86-64
- _MM_PERM_ABADExperimentalx86 or x86-64
- _MM_PERM_ABBAExperimentalx86 or x86-64
- _MM_PERM_ABBBExperimentalx86 or x86-64
- _MM_PERM_ABBCExperimentalx86 or x86-64
- _MM_PERM_ABBDExperimentalx86 or x86-64
- _MM_PERM_ABCAExperimentalx86 or x86-64
- _MM_PERM_ABCBExperimentalx86 or x86-64
- _MM_PERM_ABCCExperimentalx86 or x86-64
- _MM_PERM_ABCDExperimentalx86 or x86-64
- _MM_PERM_ABDAExperimentalx86 or x86-64
- _MM_PERM_ABDBExperimentalx86 or x86-64
- _MM_PERM_ABDCExperimentalx86 or x86-64
- _MM_PERM_ABDDExperimentalx86 or x86-64
- _MM_PERM_ACAAExperimentalx86 or x86-64
- _MM_PERM_ACABExperimentalx86 or x86-64
- _MM_PERM_ACACExperimentalx86 or x86-64
- _MM_PERM_ACADExperimentalx86 or x86-64
- _MM_PERM_ACBAExperimentalx86 or x86-64
- _MM_PERM_ACBBExperimentalx86 or x86-64
- _MM_PERM_ACBCExperimentalx86 or x86-64
- _MM_PERM_ACBDExperimentalx86 or x86-64
- _MM_PERM_ACCAExperimentalx86 or x86-64
- _MM_PERM_ACCBExperimentalx86 or x86-64
- _MM_PERM_ACCCExperimentalx86 or x86-64
- _MM_PERM_ACCDExperimentalx86 or x86-64
- _MM_PERM_ACDAExperimentalx86 or x86-64
- _MM_PERM_ACDBExperimentalx86 or x86-64
- _MM_PERM_ACDCExperimentalx86 or x86-64
- _MM_PERM_ACDDExperimentalx86 or x86-64
- _MM_PERM_ADAAExperimentalx86 or x86-64
- _MM_PERM_ADABExperimentalx86 or x86-64
- _MM_PERM_ADACExperimentalx86 or x86-64
- _MM_PERM_ADADExperimentalx86 or x86-64
- _MM_PERM_ADBAExperimentalx86 or x86-64
- _MM_PERM_ADBBExperimentalx86 or x86-64
- _MM_PERM_ADBCExperimentalx86 or x86-64
- _MM_PERM_ADBDExperimentalx86 or x86-64
- _MM_PERM_ADCAExperimentalx86 or x86-64
- _MM_PERM_ADCBExperimentalx86 or x86-64
- _MM_PERM_ADCCExperimentalx86 or x86-64
- _MM_PERM_ADCDExperimentalx86 or x86-64
- _MM_PERM_ADDAExperimentalx86 or x86-64
- _MM_PERM_ADDBExperimentalx86 or x86-64
- _MM_PERM_ADDCExperimentalx86 or x86-64
- _MM_PERM_ADDDExperimentalx86 or x86-64
- _MM_PERM_BAAAExperimentalx86 or x86-64
- _MM_PERM_BAABExperimentalx86 or x86-64
- _MM_PERM_BAACExperimentalx86 or x86-64
- _MM_PERM_BAADExperimentalx86 or x86-64
- _MM_PERM_BABAExperimentalx86 or x86-64
- _MM_PERM_BABBExperimentalx86 or x86-64
- _MM_PERM_BABCExperimentalx86 or x86-64
- _MM_PERM_BABDExperimentalx86 or x86-64
- _MM_PERM_BACAExperimentalx86 or x86-64
- _MM_PERM_BACBExperimentalx86 or x86-64
- _MM_PERM_BACCExperimentalx86 or x86-64
- _MM_PERM_BACDExperimentalx86 or x86-64
- _MM_PERM_BADAExperimentalx86 or x86-64
- _MM_PERM_BADBExperimentalx86 or x86-64
- _MM_PERM_BADCExperimentalx86 or x86-64
- _MM_PERM_BADDExperimentalx86 or x86-64
- _MM_PERM_BBAAExperimentalx86 or x86-64
- _MM_PERM_BBABExperimentalx86 or x86-64
- _MM_PERM_BBACExperimentalx86 or x86-64
- _MM_PERM_BBADExperimentalx86 or x86-64
- _MM_PERM_BBBAExperimentalx86 or x86-64
- _MM_PERM_BBBBExperimentalx86 or x86-64
- _MM_PERM_BBBCExperimentalx86 or x86-64
- _MM_PERM_BBBDExperimentalx86 or x86-64
- _MM_PERM_BBCAExperimentalx86 or x86-64
- _MM_PERM_BBCBExperimentalx86 or x86-64
- _MM_PERM_BBCCExperimentalx86 or x86-64
- _MM_PERM_BBCDExperimentalx86 or x86-64
- _MM_PERM_BBDAExperimentalx86 or x86-64
- _MM_PERM_BBDBExperimentalx86 or x86-64
- _MM_PERM_BBDCExperimentalx86 or x86-64
- _MM_PERM_BBDDExperimentalx86 or x86-64
- _MM_PERM_BCAAExperimentalx86 or x86-64
- _MM_PERM_BCABExperimentalx86 or x86-64
- _MM_PERM_BCACExperimentalx86 or x86-64
- _MM_PERM_BCADExperimentalx86 or x86-64
- _MM_PERM_BCBAExperimentalx86 or x86-64
- _MM_PERM_BCBBExperimentalx86 or x86-64
- _MM_PERM_BCBCExperimentalx86 or x86-64
- _MM_PERM_BCBDExperimentalx86 or x86-64
- _MM_PERM_BCCAExperimentalx86 or x86-64
- _MM_PERM_BCCBExperimentalx86 or x86-64
- _MM_PERM_BCCCExperimentalx86 or x86-64
- _MM_PERM_BCCDExperimentalx86 or x86-64
- _MM_PERM_BCDAExperimentalx86 or x86-64
- _MM_PERM_BCDBExperimentalx86 or x86-64
- _MM_PERM_BCDCExperimentalx86 or x86-64
- _MM_PERM_BCDDExperimentalx86 or x86-64
- _MM_PERM_BDAAExperimentalx86 or x86-64
- _MM_PERM_BDABExperimentalx86 or x86-64
- _MM_PERM_BDACExperimentalx86 or x86-64
- _MM_PERM_BDADExperimentalx86 or x86-64
- _MM_PERM_BDBAExperimentalx86 or x86-64
- _MM_PERM_BDBBExperimentalx86 or x86-64
- _MM_PERM_BDBCExperimentalx86 or x86-64
- _MM_PERM_BDBDExperimentalx86 or x86-64
- _MM_PERM_BDCAExperimentalx86 or x86-64
- _MM_PERM_BDCBExperimentalx86 or x86-64
- _MM_PERM_BDCCExperimentalx86 or x86-64
- _MM_PERM_BDCDExperimentalx86 or x86-64
- _MM_PERM_BDDAExperimentalx86 or x86-64
- _MM_PERM_BDDBExperimentalx86 or x86-64
- _MM_PERM_BDDCExperimentalx86 or x86-64
- _MM_PERM_BDDDExperimentalx86 or x86-64
- _MM_PERM_CAAAExperimentalx86 or x86-64
- _MM_PERM_CAABExperimentalx86 or x86-64
- _MM_PERM_CAACExperimentalx86 or x86-64
- _MM_PERM_CAADExperimentalx86 or x86-64
- _MM_PERM_CABAExperimentalx86 or x86-64
- _MM_PERM_CABBExperimentalx86 or x86-64
- _MM_PERM_CABCExperimentalx86 or x86-64
- _MM_PERM_CABDExperimentalx86 or x86-64
- _MM_PERM_CACAExperimentalx86 or x86-64
- _MM_PERM_CACBExperimentalx86 or x86-64
- _MM_PERM_CACCExperimentalx86 or x86-64
- _MM_PERM_CACDExperimentalx86 or x86-64
- _MM_PERM_CADAExperimentalx86 or x86-64
- _MM_PERM_CADBExperimentalx86 or x86-64
- _MM_PERM_CADCExperimentalx86 or x86-64
- _MM_PERM_CADDExperimentalx86 or x86-64
- _MM_PERM_CBAAExperimentalx86 or x86-64
- _MM_PERM_CBABExperimentalx86 or x86-64
- _MM_PERM_CBACExperimentalx86 or x86-64
- _MM_PERM_CBADExperimentalx86 or x86-64
- _MM_PERM_CBBAExperimentalx86 or x86-64
- _MM_PERM_CBBBExperimentalx86 or x86-64
- _MM_PERM_CBBCExperimentalx86 or x86-64
- _MM_PERM_CBBDExperimentalx86 or x86-64
- _MM_PERM_CBCAExperimentalx86 or x86-64
- _MM_PERM_CBCBExperimentalx86 or x86-64
- _MM_PERM_CBCCExperimentalx86 or x86-64
- _MM_PERM_CBCDExperimentalx86 or x86-64
- _MM_PERM_CBDAExperimentalx86 or x86-64
- _MM_PERM_CBDBExperimentalx86 or x86-64
- _MM_PERM_CBDCExperimentalx86 or x86-64
- _MM_PERM_CBDDExperimentalx86 or x86-64
- _MM_PERM_CCAAExperimentalx86 or x86-64
- _MM_PERM_CCABExperimentalx86 or x86-64
- _MM_PERM_CCACExperimentalx86 or x86-64
- _MM_PERM_CCADExperimentalx86 or x86-64
- _MM_PERM_CCBAExperimentalx86 or x86-64
- _MM_PERM_CCBBExperimentalx86 or x86-64
- _MM_PERM_CCBCExperimentalx86 or x86-64
- _MM_PERM_CCBDExperimentalx86 or x86-64
- _MM_PERM_CCCAExperimentalx86 or x86-64
- _MM_PERM_CCCBExperimentalx86 or x86-64
- _MM_PERM_CCCCExperimentalx86 or x86-64
- _MM_PERM_CCCDExperimentalx86 or x86-64
- _MM_PERM_CCDAExperimentalx86 or x86-64
- _MM_PERM_CCDBExperimentalx86 or x86-64
- _MM_PERM_CCDCExperimentalx86 or x86-64
- _MM_PERM_CCDDExperimentalx86 or x86-64
- _MM_PERM_CDAAExperimentalx86 or x86-64
- _MM_PERM_CDABExperimentalx86 or x86-64
- _MM_PERM_CDACExperimentalx86 or x86-64
- _MM_PERM_CDADExperimentalx86 or x86-64
- _MM_PERM_CDBAExperimentalx86 or x86-64
- _MM_PERM_CDBBExperimentalx86 or x86-64
- _MM_PERM_CDBCExperimentalx86 or x86-64
- _MM_PERM_CDBDExperimentalx86 or x86-64
- _MM_PERM_CDCAExperimentalx86 or x86-64
- _MM_PERM_CDCBExperimentalx86 or x86-64
- _MM_PERM_CDCCExperimentalx86 or x86-64
- _MM_PERM_CDCDExperimentalx86 or x86-64
- _MM_PERM_CDDAExperimentalx86 or x86-64
- _MM_PERM_CDDBExperimentalx86 or x86-64
- _MM_PERM_CDDCExperimentalx86 or x86-64
- _MM_PERM_CDDDExperimentalx86 or x86-64
- _MM_PERM_DAAAExperimentalx86 or x86-64
- _MM_PERM_DAABExperimentalx86 or x86-64
- _MM_PERM_DAACExperimentalx86 or x86-64
- _MM_PERM_DAADExperimentalx86 or x86-64
- _MM_PERM_DABAExperimentalx86 or x86-64
- _MM_PERM_DABBExperimentalx86 or x86-64
- _MM_PERM_DABCExperimentalx86 or x86-64
- _MM_PERM_DABDExperimentalx86 or x86-64
- _MM_PERM_DACAExperimentalx86 or x86-64
- _MM_PERM_DACBExperimentalx86 or x86-64
- _MM_PERM_DACCExperimentalx86 or x86-64
- _MM_PERM_DACDExperimentalx86 or x86-64
- _MM_PERM_DADAExperimentalx86 or x86-64
- _MM_PERM_DADBExperimentalx86 or x86-64
- _MM_PERM_DADCExperimentalx86 or x86-64
- _MM_PERM_DADDExperimentalx86 or x86-64
- _MM_PERM_DBAAExperimentalx86 or x86-64
- _MM_PERM_DBABExperimentalx86 or x86-64
- _MM_PERM_DBACExperimentalx86 or x86-64
- _MM_PERM_DBADExperimentalx86 or x86-64
- _MM_PERM_DBBAExperimentalx86 or x86-64
- _MM_PERM_DBBBExperimentalx86 or x86-64
- _MM_PERM_DBBCExperimentalx86 or x86-64
- _MM_PERM_DBBDExperimentalx86 or x86-64
- _MM_PERM_DBCAExperimentalx86 or x86-64
- _MM_PERM_DBCBExperimentalx86 or x86-64
- _MM_PERM_DBCCExperimentalx86 or x86-64
- _MM_PERM_DBCDExperimentalx86 or x86-64
- _MM_PERM_DBDAExperimentalx86 or x86-64
- _MM_PERM_DBDBExperimentalx86 or x86-64
- _MM_PERM_DBDCExperimentalx86 or x86-64
- _MM_PERM_DBDDExperimentalx86 or x86-64
- _MM_PERM_DCAAExperimentalx86 or x86-64
- _MM_PERM_DCABExperimentalx86 or x86-64
- _MM_PERM_DCACExperimentalx86 or x86-64
- _MM_PERM_DCADExperimentalx86 or x86-64
- _MM_PERM_DCBAExperimentalx86 or x86-64
- _MM_PERM_DCBBExperimentalx86 or x86-64
- _MM_PERM_DCBCExperimentalx86 or x86-64
- _MM_PERM_DCBDExperimentalx86 or x86-64
- _MM_PERM_DCCAExperimentalx86 or x86-64
- _MM_PERM_DCCBExperimentalx86 or x86-64
- _MM_PERM_DCCCExperimentalx86 or x86-64
- _MM_PERM_DCCDExperimentalx86 or x86-64
- _MM_PERM_DCDAExperimentalx86 or x86-64
- _MM_PERM_DCDBExperimentalx86 or x86-64
- _MM_PERM_DCDCExperimentalx86 or x86-64
- _MM_PERM_DCDDExperimentalx86 or x86-64
- _MM_PERM_DDAAExperimentalx86 or x86-64
- _MM_PERM_DDABExperimentalx86 or x86-64
- _MM_PERM_DDACExperimentalx86 or x86-64
- _MM_PERM_DDADExperimentalx86 or x86-64
- _MM_PERM_DDBAExperimentalx86 or x86-64
- _MM_PERM_DDBBExperimentalx86 or x86-64
- _MM_PERM_DDBCExperimentalx86 or x86-64
- _MM_PERM_DDBDExperimentalx86 or x86-64
- _MM_PERM_DDCAExperimentalx86 or x86-64
- _MM_PERM_DDCBExperimentalx86 or x86-64
- _MM_PERM_DDCCExperimentalx86 or x86-64
- _MM_PERM_DDCDExperimentalx86 or x86-64
- _MM_PERM_DDDAExperimentalx86 or x86-64
- _MM_PERM_DDDBExperimentalx86 or x86-64
- _MM_PERM_DDDCExperimentalx86 or x86-64
- _MM_PERM_DDDDExperimentalx86 or x86-64
- _XABORT_CAPACITYExperimentalx86 or x86-64
  Transaction abort due to the transaction using too much memory.
- _XABORT_CONFLICTExperimentalx86 or x86-64
  Transaction abort due to a memory conflict with another thread.
- _XABORT_DEBUGExperimentalx86 or x86-64
  Transaction abort due to a debug trap.
- _XABORT_EXPLICITExperimentalx86 or x86-64
  Transaction explicitly aborted with xabort. The parameter passed to xabort is available with `_xabort_code(status)`.
- _XABORT_NESTEDExperimentalx86 or x86-64
  Transaction abort in a inner nested transaction.
- _XABORT_RETRYExperimentalx86 or x86-64
  Transaction retry is possible.
- _XBEGIN_STARTEDExperimentalx86 or x86-64
  Transaction successfully started.

## Functions§

- _MM_GET_EXCEPTION_MASK⚠Deprecated(x86 or x86-64) and `sse`
  See `_mm_setcsr`
- _MM_GET_EXCEPTION_STATE⚠Deprecated(x86 or x86-64) and `sse`
  See `_mm_setcsr`
- _MM_GET_FLUSH_ZERO_MODE⚠Deprecated(x86 or x86-64) and `sse`
  See `_mm_setcsr`
- _MM_GET_ROUNDING_MODE⚠Deprecated(x86 or x86-64) and `sse`
  See `_mm_setcsr`
- _MM_SET_EXCEPTION_MASK⚠Deprecated(x86 or x86-64) and `sse`
  See `_mm_setcsr`
- _MM_SET_EXCEPTION_STATE⚠Deprecated(x86 or x86-64) and `sse`
  See `_mm_setcsr`
- _MM_SET_FLUSH_ZERO_MODE⚠Deprecated(x86 or x86-64) and `sse`
  See `_mm_setcsr`
- _MM_SET_ROUNDING_MODE⚠Deprecated(x86 or x86-64) and `sse`
  See `_mm_setcsr`
- _MM_TRANSPOSE4_PS⚠(x86 or x86-64) and `sse`
  Transpose the 4x4 matrix formed by 4 rows of __m128 in place.
- __cpuid⚠x86 or x86-64
  See `__cpuid_count`.
- __cpuid_count⚠x86 or x86-64
  Returns the result of the `cpuid` instruction for a given `leaf` (`EAX`) and `sub_leaf` (`ECX`).
- __get_cpuid_max⚠x86 or x86-64
  Returns the highest-supported `leaf` (`EAX`) and sub-leaf (`ECX`) `cpuid` values.
- __rdtscp⚠x86 or x86-64
  Reads the current value of the processor’s time-stamp counter and the `IA32_TSC_AUX MSR`.
- _addcarry_u32⚠x86 or x86-64
  Adds unsigned 32-bit integers `a` and `b` with unsigned 8-bit carry-in `c_in` (carry or overflow flag), and store the unsigned 32-bit result in `out`, and the carry-out is returned (carry or overflow flag).
- _addcarryx_u32⚠(x86 or x86-64) and `adx`
  Adds unsigned 32-bit integers `a` and `b` with unsigned 8-bit carry-in `c_in` (carry or overflow flag), and store the unsigned 32-bit result in `out`, and the carry-out is returned (carry or overflow flag).
- _andn_u32⚠(x86 or x86-64) and `bmi1`
  Bitwise logical `AND` of inverted `a` with `b`.
- _bextr2_u32⚠(x86 or x86-64) and `bmi1`
  Extracts bits of `a` specified by `control` into the least significant bits of the result.
- _bextr_u32⚠(x86 or x86-64) and `bmi1`
  Extracts bits in range [`start`, `start` + `length`) from `a` into the least significant bits of the result.
- _bextri_u32⚠(x86 or x86-64) and `tbm`
  Extracts bits of `a` specified by `control` into the least significant bits of the result.
- _bittest⚠x86 or x86-64
  Returns the bit in position `b` of the memory addressed by `p`.
- _bittestandcomplement⚠x86 or x86-64
  Returns the bit in position `b` of the memory addressed by `p`, then inverts that bit.
- _bittestandreset⚠x86 or x86-64
  Returns the bit in position `b` of the memory addressed by `p`, then resets that bit to `0`.
- _bittestandset⚠x86 or x86-64
  Returns the bit in position `b` of the memory addressed by `p`, then sets the bit to `1`.
- _blcfill_u32⚠(x86 or x86-64) and `tbm`
  Clears all bits below the least significant zero bit of `x`.
- _blci_u32⚠(x86 or x86-64) and `tbm`
  Sets all bits of `x` to 1 except for the least significant zero bit.
- _blcic_u32⚠(x86 or x86-64) and `tbm`
  Sets the least significant zero bit of `x` and clears all other bits.
- _blcmsk_u32⚠(x86 or x86-64) and `tbm`
  Sets the least significant zero bit of `x` and clears all bits above that bit.
- _blcs_u32⚠(x86 or x86-64) and `tbm`
  Sets the least significant zero bit of `x`.
- _blsfill_u32⚠(x86 or x86-64) and `tbm`
  Sets all bits of `x` below the least significant one.
- _blsi_u32⚠(x86 or x86-64) and `bmi1`
  Extracts lowest set isolated bit.
- _blsic_u32⚠(x86 or x86-64) and `tbm`
  Clears least significant bit and sets all other bits.
- _blsmsk_u32⚠(x86 or x86-64) and `bmi1`
  Gets mask up to lowest set bit.
- _blsr_u32⚠(x86 or x86-64) and `bmi1`
  Resets the lowest set bit of `x`.
- _bswap⚠x86 or x86-64
  Returns an integer with the reversed byte order of x
- _bzhi_u32⚠(x86 or x86-64) and `bmi2`
  Zeroes higher bits of `a` >= `index`.
- _fxrstor⚠(x86 or x86-64) and `fxsr`
  Restores the `XMM`, `MMX`, `MXCSR`, and `x87` FPU registers from the 512-byte-long 16-byte-aligned memory region `mem_addr`.
- _fxsave⚠(x86 or x86-64) and `fxsr`
  Saves the `x87` FPU, `MMX` technology, `XMM`, and `MXCSR` registers to the 512-byte-long 16-byte-aligned memory region `mem_addr`.
- _lzcnt_u32⚠(x86 or x86-64) and `lzcnt`
  Counts the leading most significant zero bits.
- _mm256_abs_epi8⚠(x86 or x86-64) and `avx2`
  Computes the absolute values of packed 8-bit integers in `a`.
- _mm256_abs_epi16⚠(x86 or x86-64) and `avx2`
  Computes the absolute values of packed 16-bit integers in `a`.
- _mm256_abs_epi32⚠(x86 or x86-64) and `avx2`
  Computes the absolute values of packed 32-bit integers in `a`.
- _mm256_add_epi8⚠(x86 or x86-64) and `avx2`
  Adds packed 8-bit integers in `a` and `b`.
- _mm256_add_epi16⚠(x86 or x86-64) and `avx2`
  Adds packed 16-bit integers in `a` and `b`.
- _mm256_add_epi32⚠(x86 or x86-64) and `avx2`
  Adds packed 32-bit integers in `a` and `b`.
- _mm256_add_epi64⚠(x86 or x86-64) and `avx2`
  Adds packed 64-bit integers in `a` and `b`.
- _mm256_add_pd⚠(x86 or x86-64) and `avx`
  Adds packed double-precision (64-bit) floating-point elements in `a` and `b`.
- _mm256_add_ps⚠(x86 or x86-64) and `avx`
  Adds packed single-precision (32-bit) floating-point elements in `a` and `b`.
- _mm256_adds_epi8⚠(x86 or x86-64) and `avx2`
  Adds packed 8-bit integers in `a` and `b` using saturation.
- _mm256_adds_epi16⚠(x86 or x86-64) and `avx2`
  Adds packed 16-bit integers in `a` and `b` using saturation.
- _mm256_adds_epu8⚠(x86 or x86-64) and `avx2`
  Adds packed unsigned 8-bit integers in `a` and `b` using saturation.
- _mm256_adds_epu16⚠(x86 or x86-64) and `avx2`
  Adds packed unsigned 16-bit integers in `a` and `b` using saturation.
- _mm256_addsub_pd⚠(x86 or x86-64) and `avx`
  Alternatively adds and subtracts packed double-precision (64-bit) floating-point elements in `a` to/from packed elements in `b`.
- _mm256_addsub_ps⚠(x86 or x86-64) and `avx`
  Alternatively adds and subtracts packed single-precision (32-bit) floating-point elements in `a` to/from packed elements in `b`.
- _mm256_alignr_epi8⚠(x86 or x86-64) and `avx2`
  Concatenates pairs of 16-byte blocks in `a` and `b` into a 32-byte temporary result, shifts the result right by `n` bytes, and returns the low 16 bytes.
- _mm256_and_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of a packed double-precision (64-bit) floating-point elements in `a` and `b`.
- _mm256_and_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of packed single-precision (32-bit) floating-point elements in `a` and `b`.
- _mm256_and_si256⚠(x86 or x86-64) and `avx2`
  Computes the bitwise AND of 256 bits (representing integer data) in `a` and `b`.
- _mm256_andnot_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise NOT of packed double-precision (64-bit) floating-point elements in `a`, and then AND with `b`.
- _mm256_andnot_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise NOT of packed single-precision (32-bit) floating-point elements in `a` and then AND with `b`.
- _mm256_andnot_si256⚠(x86 or x86-64) and `avx2`
  Computes the bitwise NOT of 256 bits (representing integer data) in `a` and then AND with `b`.
- _mm256_avg_epu8⚠(x86 or x86-64) and `avx2`
  Averages packed unsigned 8-bit integers in `a` and `b`.
- _mm256_avg_epu16⚠(x86 or x86-64) and `avx2`
  Averages packed unsigned 16-bit integers in `a` and `b`.
- _mm256_blend_epi16⚠(x86 or x86-64) and `avx2`
  Blends packed 16-bit integers from `a` and `b` using control mask `IMM8`.
- _mm256_blend_epi32⚠(x86 or x86-64) and `avx2`
  Blends packed 32-bit integers from `a` and `b` using control mask `IMM8`.
- _mm256_blend_pd⚠(x86 or x86-64) and `avx`
  Blends packed double-precision (64-bit) floating-point elements from `a` and `b` using control mask `imm8`.
- _mm256_blend_ps⚠(x86 or x86-64) and `avx`
  Blends packed single-precision (32-bit) floating-point elements from `a` and `b` using control mask `imm8`.
- _mm256_blendv_epi8⚠(x86 or x86-64) and `avx2`
  Blends packed 8-bit integers from `a` and `b` using `mask`.
- _mm256_blendv_pd⚠(x86 or x86-64) and `avx`
  Blends packed double-precision (64-bit) floating-point elements from `a` and `b` using `c` as a mask.
- _mm256_blendv_ps⚠(x86 or x86-64) and `avx`
  Blends packed single-precision (32-bit) floating-point elements from `a` and `b` using `c` as a mask.
- _mm256_broadcast_pd⚠(x86 or x86-64) and `avx`
  Broadcasts 128 bits from memory (composed of 2 packed double-precision (64-bit) floating-point elements) to all elements of the returned vector.
- _mm256_broadcast_ps⚠(x86 or x86-64) and `avx`
  Broadcasts 128 bits from memory (composed of 4 packed single-precision (32-bit) floating-point elements) to all elements of the returned vector.
- _mm256_broadcast_sd⚠(x86 or x86-64) and `avx`
  Broadcasts a double-precision (64-bit) floating-point element from memory to all elements of the returned vector.
- _mm256_broadcast_ss⚠(x86 or x86-64) and `avx`
  Broadcasts a single-precision (32-bit) floating-point element from memory to all elements of the returned vector.
- _mm256_broadcastb_epi8⚠(x86 or x86-64) and `avx2`
  Broadcasts the low packed 8-bit integer from `a` to all elements of the 256-bit returned value.
- _mm256_broadcastd_epi32⚠(x86 or x86-64) and `avx2`
  Broadcasts the low packed 32-bit integer from `a` to all elements of the 256-bit returned value.
- _mm256_broadcastq_epi64⚠(x86 or x86-64) and `avx2`
  Broadcasts the low packed 64-bit integer from `a` to all elements of the 256-bit returned value.
- _mm256_broadcastsd_pd⚠(x86 or x86-64) and `avx2`
  Broadcasts the low double-precision (64-bit) floating-point element from `a` to all elements of the 256-bit returned value.
- _mm256_broadcastsi128_si256⚠(x86 or x86-64) and `avx2`
  Broadcasts 128 bits of integer data from a to all 128-bit lanes in the 256-bit returned value.
- _mm256_broadcastss_ps⚠(x86 or x86-64) and `avx2`
  Broadcasts the low single-precision (32-bit) floating-point element from `a` to all elements of the 256-bit returned value.
- _mm256_broadcastw_epi16⚠(x86 or x86-64) and `avx2`
  Broadcasts the low packed 16-bit integer from a to all elements of the 256-bit returned value
- _mm256_bslli_epi128⚠(x86 or x86-64) and `avx2`
  Shifts 128-bit lanes in `a` left by `imm8` bytes while shifting in zeros.
- _mm256_bsrli_epi128⚠(x86 or x86-64) and `avx2`
  Shifts 128-bit lanes in `a` right by `imm8` bytes while shifting in zeros.
- _mm256_castpd128_pd256⚠(x86 or x86-64) and `avx`
  Casts vector of type __m128d to type __m256d; the upper 128 bits of the result are undefined.
- _mm256_castpd256_pd128⚠(x86 or x86-64) and `avx`
  Casts vector of type __m256d to type __m128d.
- _mm256_castpd_ps⚠(x86 or x86-64) and `avx`
  Cast vector of type __m256d to type __m256.
- _mm256_castpd_si256⚠(x86 or x86-64) and `avx`
  Casts vector of type __m256d to type __m256i.
- _mm256_castps128_ps256⚠(x86 or x86-64) and `avx`
  Casts vector of type __m128 to type __m256; the upper 128 bits of the result are undefined.
- _mm256_castps256_ps128⚠(x86 or x86-64) and `avx`
  Casts vector of type __m256 to type __m128.
- _mm256_castps_pd⚠(x86 or x86-64) and `avx`
  Cast vector of type __m256 to type __m256d.
- _mm256_castps_si256⚠(x86 or x86-64) and `avx`
  Casts vector of type __m256 to type __m256i.
- _mm256_castsi128_si256⚠(x86 or x86-64) and `avx`
  Casts vector of type __m128i to type __m256i; the upper 128 bits of the result are undefined.
- _mm256_castsi256_pd⚠(x86 or x86-64) and `avx`
  Casts vector of type __m256i to type __m256d.
- _mm256_castsi256_ps⚠(x86 or x86-64) and `avx`
  Casts vector of type __m256i to type __m256.
- _mm256_castsi256_si128⚠(x86 or x86-64) and `avx`
  Casts vector of type __m256i to type __m128i.
- _mm256_ceil_pd⚠(x86 or x86-64) and `avx`
  Rounds packed double-precision (64-bit) floating point elements in `a` toward positive infinity.
- _mm256_ceil_ps⚠(x86 or x86-64) and `avx`
  Rounds packed single-precision (32-bit) floating point elements in `a` toward positive infinity.
- _mm256_cmp_pd⚠(x86 or x86-64) and `avx`
  Compares packed double-precision (64-bit) floating-point elements in `a` and `b` based on the comparison operand specified by `IMM5`.
- _mm256_cmp_ps⚠(x86 or x86-64) and `avx`
  Compares packed single-precision (32-bit) floating-point elements in `a` and `b` based on the comparison operand specified by `IMM5`.
- _mm256_cmpeq_epi8⚠(x86 or x86-64) and `avx2`
  Compares packed 8-bit integers in `a` and `b` for equality.
- _mm256_cmpeq_epi16⚠(x86 or x86-64) and `avx2`
  Compares packed 16-bit integers in `a` and `b` for equality.
- _mm256_cmpeq_epi32⚠(x86 or x86-64) and `avx2`
  Compares packed 32-bit integers in `a` and `b` for equality.
- _mm256_cmpeq_epi64⚠(x86 or x86-64) and `avx2`
  Compares packed 64-bit integers in `a` and `b` for equality.
- _mm256_cmpgt_epi8⚠(x86 or x86-64) and `avx2`
  Compares packed 8-bit integers in `a` and `b` for greater-than.
- _mm256_cmpgt_epi16⚠(x86 or x86-64) and `avx2`
  Compares packed 16-bit integers in `a` and `b` for greater-than.
- _mm256_cmpgt_epi32⚠(x86 or x86-64) and `avx2`
  Compares packed 32-bit integers in `a` and `b` for greater-than.
- _mm256_cmpgt_epi64⚠(x86 or x86-64) and `avx2`
  Compares packed 64-bit integers in `a` and `b` for greater-than.
- _mm256_cvtepi8_epi16⚠(x86 or x86-64) and `avx2`
  Sign-extend 8-bit integers to 16-bit integers.
- _mm256_cvtepi8_epi32⚠(x86 or x86-64) and `avx2`
  Sign-extend 8-bit integers to 32-bit integers.
- _mm256_cvtepi8_epi64⚠(x86 or x86-64) and `avx2`
  Sign-extend 8-bit integers to 64-bit integers.
- _mm256_cvtepi16_epi32⚠(x86 or x86-64) and `avx2`
  Sign-extend 16-bit integers to 32-bit integers.
- _mm256_cvtepi16_epi64⚠(x86 or x86-64) and `avx2`
  Sign-extend 16-bit integers to 64-bit integers.
- _mm256_cvtepi32_epi64⚠(x86 or x86-64) and `avx2`
  Sign-extend 32-bit integers to 64-bit integers.
- _mm256_cvtepi32_pd⚠(x86 or x86-64) and `avx`
  Converts packed 32-bit integers in `a` to packed double-precision (64-bit) floating-point elements.
- _mm256_cvtepi32_ps⚠(x86 or x86-64) and `avx`
  Converts packed 32-bit integers in `a` to packed single-precision (32-bit) floating-point elements.
- _mm256_cvtepu8_epi16⚠(x86 or x86-64) and `avx2`
  Zero-extend unsigned 8-bit integers in `a` to 16-bit integers.
- _mm256_cvtepu8_epi32⚠(x86 or x86-64) and `avx2`
  Zero-extend the lower eight unsigned 8-bit integers in `a` to 32-bit integers. The upper eight elements of `a` are unused.
- _mm256_cvtepu8_epi64⚠(x86 or x86-64) and `avx2`
  Zero-extend the lower four unsigned 8-bit integers in `a` to 64-bit integers. The upper twelve elements of `a` are unused.
- _mm256_cvtepu16_epi32⚠(x86 or x86-64) and `avx2`
  Zeroes extend packed unsigned 16-bit integers in `a` to packed 32-bit integers, and stores the results in `dst`.
- _mm256_cvtepu16_epi64⚠(x86 or x86-64) and `avx2`
  Zero-extend the lower four unsigned 16-bit integers in `a` to 64-bit integers. The upper four elements of `a` are unused.
- _mm256_cvtepu32_epi64⚠(x86 or x86-64) and `avx2`
  Zero-extend unsigned 32-bit integers in `a` to 64-bit integers.
- _mm256_cvtpd_epi32⚠(x86 or x86-64) and `avx`
  Converts packed double-precision (64-bit) floating-point elements in `a` to packed 32-bit integers.
- _mm256_cvtpd_ps⚠(x86 or x86-64) and `avx`
  Converts packed double-precision (64-bit) floating-point elements in `a` to packed single-precision (32-bit) floating-point elements.
- _mm256_cvtph_ps⚠(x86 or x86-64) and `f16c`
  Converts the 8 x 16-bit half-precision float values in the 128-bit vector `a` into 8 x 32-bit float values stored in a 256-bit wide vector.
- _mm256_cvtps_epi32⚠(x86 or x86-64) and `avx`
  Converts packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers.
- _mm256_cvtps_pd⚠(x86 or x86-64) and `avx`
  Converts packed single-precision (32-bit) floating-point elements in `a` to packed double-precision (64-bit) floating-point elements.
- _mm256_cvtps_ph⚠(x86 or x86-64) and `f16c`
  Converts the 8 x 32-bit float values in the 256-bit vector `a` into 8 x 16-bit half-precision float values stored in a 128-bit wide vector.
- _mm256_cvtsd_f64⚠(x86 or x86-64) and `avx`
  Returns the first element of the input vector of `[4 x double]`.
- _mm256_cvtsi256_si32⚠(x86 or x86-64) and `avx`
  Returns the first element of the input vector of `[8 x i32]`.
- _mm256_cvtss_f32⚠(x86 or x86-64) and `avx`
  Returns the first element of the input vector of `[8 x float]`.
- _mm256_cvttpd_epi32⚠(x86 or x86-64) and `avx`
  Converts packed double-precision (64-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
- _mm256_cvttps_epi32⚠(x86 or x86-64) and `avx`
  Converts packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
- _mm256_div_pd⚠(x86 or x86-64) and `avx`
  Computes the division of each of the 4 packed 64-bit floating-point elements in `a` by the corresponding packed elements in `b`.
- _mm256_div_ps⚠(x86 or x86-64) and `avx`
  Computes the division of each of the 8 packed 32-bit floating-point elements in `a` by the corresponding packed elements in `b`.
- _mm256_dp_ps⚠(x86 or x86-64) and `avx`
  Conditionally multiplies the packed single-precision (32-bit) floating-point elements in `a` and `b` using the high 4 bits in `imm8`, sum the four products, and conditionally return the sum using the low 4 bits of `imm8`.
- _mm256_extract_epi8⚠(x86 or x86-64) and `avx2`
  Extracts an 8-bit integer from `a`, selected with `INDEX`. Returns a 32-bit integer containing the zero-extended integer data.
- _mm256_extract_epi16⚠(x86 or x86-64) and `avx2`
  Extracts a 16-bit integer from `a`, selected with `INDEX`. Returns a 32-bit integer containing the zero-extended integer data.
- _mm256_extract_epi32⚠(x86 or x86-64) and `avx`
  Extracts a 32-bit integer from `a`, selected with `INDEX`.
- _mm256_extractf128_pd⚠(x86 or x86-64) and `avx`
  Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from `a`, selected with `imm8`.
- _mm256_extractf128_ps⚠(x86 or x86-64) and `avx`
  Extracts 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from `a`, selected with `imm8`.
- _mm256_extractf128_si256⚠(x86 or x86-64) and `avx`
  Extracts 128 bits (composed of integer data) from `a`, selected with `imm8`.
- _mm256_extracti128_si256⚠(x86 or x86-64) and `avx2`
  Extracts 128 bits (of integer data) from `a` selected with `IMM1`.
- _mm256_floor_pd⚠(x86 or x86-64) and `avx`
  Rounds packed double-precision (64-bit) floating point elements in `a` toward negative infinity.
- _mm256_floor_ps⚠(x86 or x86-64) and `avx`
  Rounds packed single-precision (32-bit) floating point elements in `a` toward negative infinity.
- _mm256_fmadd_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the intermediate result to packed elements in `c`.
- _mm256_fmadd_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and add the intermediate result to packed elements in `c`.
- _mm256_fmaddsub_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.
- _mm256_fmaddsub_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.
- _mm256_fmsub_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the intermediate result.
- _mm256_fmsub_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the intermediate result.
- _mm256_fmsubadd_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.
- _mm256_fmsubadd_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.
- _mm256_fnmadd_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.
- _mm256_fnmadd_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.
- _mm256_fnmsub_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result.
- _mm256_fnmsub_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result.
- _mm256_hadd_epi16⚠(x86 or x86-64) and `avx2`
  Horizontally adds adjacent pairs of 16-bit integers in `a` and `b`.
- _mm256_hadd_epi32⚠(x86 or x86-64) and `avx2`
  Horizontally adds adjacent pairs of 32-bit integers in `a` and `b`.
- _mm256_hadd_pd⚠(x86 or x86-64) and `avx`
  Horizontal addition of adjacent pairs in the two packed vectors of 4 64-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in even locations, while sums of elements from `b` are returned in odd locations.
- _mm256_hadd_ps⚠(x86 or x86-64) and `avx`
  Horizontal addition of adjacent pairs in the two packed vectors of 8 32-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in locations of indices 0, 1, 4, 5; while sums of elements from `b` are locations 2, 3, 6, 7.
- _mm256_hadds_epi16⚠(x86 or x86-64) and `avx2`
  Horizontally adds adjacent pairs of 16-bit integers in `a` and `b` using saturation.
- _mm256_hsub_epi16⚠(x86 or x86-64) and `avx2`
  Horizontally subtract adjacent pairs of 16-bit integers in `a` and `b`.
- _mm256_hsub_epi32⚠(x86 or x86-64) and `avx2`
  Horizontally subtract adjacent pairs of 32-bit integers in `a` and `b`.
- _mm256_hsub_pd⚠(x86 or x86-64) and `avx`
  Horizontal subtraction of adjacent pairs in the two packed vectors of 4 64-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in even locations, while sums of elements from `b` are returned in odd locations.
- _mm256_hsub_ps⚠(x86 or x86-64) and `avx`
  Horizontal subtraction of adjacent pairs in the two packed vectors of 8 32-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in locations of indices 0, 1, 4, 5; while sums of elements from `b` are locations 2, 3, 6, 7.
- _mm256_hsubs_epi16⚠(x86 or x86-64) and `avx2`
  Horizontally subtract adjacent pairs of 16-bit integers in `a` and `b` using saturation.
- _mm256_i32gather_epi32⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm256_i32gather_epi64⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm256_i32gather_pd⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm256_i32gather_ps⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm256_i64gather_epi32⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm256_i64gather_epi64⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm256_i64gather_pd⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm256_i64gather_ps⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm256_insert_epi8⚠(x86 or x86-64) and `avx`
  Copies `a` to result, and inserts the 8-bit integer `i` into result at the location specified by `index`.
- _mm256_insert_epi16⚠(x86 or x86-64) and `avx`
  Copies `a` to result, and inserts the 16-bit integer `i` into result at the location specified by `index`.
- _mm256_insert_epi32⚠(x86 or x86-64) and `avx`
  Copies `a` to result, and inserts the 32-bit integer `i` into result at the location specified by `index`.
- _mm256_insertf128_pd⚠(x86 or x86-64) and `avx`
  Copies `a` to result, then inserts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from `b` into result at the location specified by `imm8`.
- _mm256_insertf128_ps⚠(x86 or x86-64) and `avx`
  Copies `a` to result, then inserts 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from `b` into result at the location specified by `imm8`.
- _mm256_insertf128_si256⚠(x86 or x86-64) and `avx`
  Copies `a` to result, then inserts 128 bits from `b` into result at the location specified by `imm8`.
- _mm256_inserti128_si256⚠(x86 or x86-64) and `avx2`
  Copies `a` to `dst`, then insert 128 bits (of integer data) from `b` at the location specified by `IMM1`.
- _mm256_lddqu_si256⚠(x86 or x86-64) and `avx`
  Loads 256-bits of integer data from unaligned memory into result. This intrinsic may perform better than `_mm256_loadu_si256` when the data crosses a cache line boundary.
- _mm256_load_pd⚠(x86 or x86-64) and `avx`
  Loads 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from memory into result. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_load_ps⚠(x86 or x86-64) and `avx`
  Loads 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) from memory into result. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_load_si256⚠(x86 or x86-64) and `avx`
  Loads 256-bits of integer data from memory into result. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_loadu2_m128⚠(x86 or x86-64) and `avx`
  Loads two 128-bit values (composed of 4 packed single-precision (32-bit) floating-point elements) from memory, and combine them into a 256-bit value. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
- _mm256_loadu2_m128d⚠(x86 or x86-64) and `avx`
  Loads two 128-bit values (composed of 2 packed double-precision (64-bit) floating-point elements) from memory, and combine them into a 256-bit value. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
- _mm256_loadu2_m128i⚠(x86 or x86-64) and `avx`
  Loads two 128-bit values (composed of integer data) from memory, and combine them into a 256-bit value. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
- _mm256_loadu_pd⚠(x86 or x86-64) and `avx`
  Loads 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from memory into result. `mem_addr` does not need to be aligned on any particular boundary.
- _mm256_loadu_ps⚠(x86 or x86-64) and `avx`
  Loads 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) from memory into result. `mem_addr` does not need to be aligned on any particular boundary.
- _mm256_loadu_si256⚠(x86 or x86-64) and `avx`
  Loads 256-bits of integer data from memory into result. `mem_addr` does not need to be aligned on any particular boundary.
- _mm256_madd_epi16⚠(x86 or x86-64) and `avx2`
  Multiplies packed signed 16-bit integers in `a` and `b`, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers.
- _mm256_maddubs_epi16⚠(x86 or x86-64) and `avx2`
  Vertically multiplies each unsigned 8-bit integer from `a` with the corresponding signed 8-bit integer from `b`, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers
- _mm256_mask_i32gather_epi32⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm256_mask_i32gather_epi64⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm256_mask_i32gather_pd⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm256_mask_i32gather_ps⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm256_mask_i64gather_epi32⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm256_mask_i64gather_epi64⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm256_mask_i64gather_pd⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm256_mask_i64gather_ps⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm256_maskload_epi32⚠(x86 or x86-64) and `avx2`
  Loads packed 32-bit integers from memory pointed by `mem_addr` using `mask` (elements are zeroed out when the highest bit is not set in the corresponding element).
- _mm256_maskload_epi64⚠(x86 or x86-64) and `avx2`
  Loads packed 64-bit integers from memory pointed by `mem_addr` using `mask` (elements are zeroed out when the highest bit is not set in the corresponding element).
- _mm256_maskload_pd⚠(x86 or x86-64) and `avx`
  Loads packed double-precision (64-bit) floating-point elements from memory into result using `mask` (elements are zeroed out when the high bit of the corresponding element is not set).
- _mm256_maskload_ps⚠(x86 or x86-64) and `avx`
  Loads packed single-precision (32-bit) floating-point elements from memory into result using `mask` (elements are zeroed out when the high bit of the corresponding element is not set).
- _mm256_maskstore_epi32⚠(x86 or x86-64) and `avx2`
  Stores packed 32-bit integers from `a` into memory pointed by `mem_addr` using `mask` (elements are not stored when the highest bit is not set in the corresponding element).
- _mm256_maskstore_epi64⚠(x86 or x86-64) and `avx2`
  Stores packed 64-bit integers from `a` into memory pointed by `mem_addr` using `mask` (elements are not stored when the highest bit is not set in the corresponding element).
- _mm256_maskstore_pd⚠(x86 or x86-64) and `avx`
  Stores packed double-precision (64-bit) floating-point elements from `a` into memory using `mask`.
- _mm256_maskstore_ps⚠(x86 or x86-64) and `avx`
  Stores packed single-precision (32-bit) floating-point elements from `a` into memory using `mask`.
- _mm256_max_epi8⚠(x86 or x86-64) and `avx2`
  Compares packed 8-bit integers in `a` and `b`, and returns the packed maximum values.
- _mm256_max_epi16⚠(x86 or x86-64) and `avx2`
  Compares packed 16-bit integers in `a` and `b`, and returns the packed maximum values.
- _mm256_max_epi32⚠(x86 or x86-64) and `avx2`
  Compares packed 32-bit integers in `a` and `b`, and returns the packed maximum values.
- _mm256_max_epu8⚠(x86 or x86-64) and `avx2`
  Compares packed unsigned 8-bit integers in `a` and `b`, and returns the packed maximum values.
- _mm256_max_epu16⚠(x86 or x86-64) and `avx2`
  Compares packed unsigned 16-bit integers in `a` and `b`, and returns the packed maximum values.
- _mm256_max_epu32⚠(x86 or x86-64) and `avx2`
  Compares packed unsigned 32-bit integers in `a` and `b`, and returns the packed maximum values.
- _mm256_max_pd⚠(x86 or x86-64) and `avx`
  Compares packed double-precision (64-bit) floating-point elements in `a` and `b`, and returns packed maximum values
- _mm256_max_ps⚠(x86 or x86-64) and `avx`
  Compares packed single-precision (32-bit) floating-point elements in `a` and `b`, and returns packed maximum values
- _mm256_min_epi8⚠(x86 or x86-64) and `avx2`
  Compares packed 8-bit integers in `a` and `b`, and returns the packed minimum values.
- _mm256_min_epi16⚠(x86 or x86-64) and `avx2`
  Compares packed 16-bit integers in `a` and `b`, and returns the packed minimum values.
- _mm256_min_epi32⚠(x86 or x86-64) and `avx2`
  Compares packed 32-bit integers in `a` and `b`, and returns the packed minimum values.
- _mm256_min_epu8⚠(x86 or x86-64) and `avx2`
  Compares packed unsigned 8-bit integers in `a` and `b`, and returns the packed minimum values.
- _mm256_min_epu16⚠(x86 or x86-64) and `avx2`
  Compares packed unsigned 16-bit integers in `a` and `b`, and returns the packed minimum values.
- _mm256_min_epu32⚠(x86 or x86-64) and `avx2`
  Compares packed unsigned 32-bit integers in `a` and `b`, and returns the packed minimum values.
- _mm256_min_pd⚠(x86 or x86-64) and `avx`
  Compares packed double-precision (64-bit) floating-point elements in `a` and `b`, and returns packed minimum values
- _mm256_min_ps⚠(x86 or x86-64) and `avx`
  Compares packed single-precision (32-bit) floating-point elements in `a` and `b`, and returns packed minimum values
- _mm256_movedup_pd⚠(x86 or x86-64) and `avx`
  Duplicate even-indexed double-precision (64-bit) floating-point elements from `a`, and returns the results.
- _mm256_movehdup_ps⚠(x86 or x86-64) and `avx`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from `a`, and returns the results.
- _mm256_moveldup_ps⚠(x86 or x86-64) and `avx`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from `a`, and returns the results.
- _mm256_movemask_epi8⚠(x86 or x86-64) and `avx2`
  Creates mask from the most significant bit of each 8-bit element in `a`, return the result.
- _mm256_movemask_pd⚠(x86 or x86-64) and `avx`
  Sets each bit of the returned mask based on the most significant bit of the corresponding packed double-precision (64-bit) floating-point element in `a`.
- _mm256_movemask_ps⚠(x86 or x86-64) and `avx`
  Sets each bit of the returned mask based on the most significant bit of the corresponding packed single-precision (32-bit) floating-point element in `a`.
- _mm256_mpsadbw_epu8⚠(x86 or x86-64) and `avx2`
  Computes the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in `a` compared to those in `b`, and stores the 16-bit results in dst. Eight SADs are performed for each 128-bit lane using one quadruplet from `b` and eight quadruplets from `a`. One quadruplet is selected from `b` starting at on the offset specified in `imm8`. Eight quadruplets are formed from sequential 8-bit integers selected from `a` starting at the offset specified in `imm8`.
- _mm256_mul_epi32⚠(x86 or x86-64) and `avx2`
  Multiplies the low 32-bit integers from each packed 64-bit element in `a` and `b`
- _mm256_mul_epu32⚠(x86 or x86-64) and `avx2`
  Multiplies the low unsigned 32-bit integers from each packed 64-bit element in `a` and `b`
- _mm256_mul_pd⚠(x86 or x86-64) and `avx`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`.
- _mm256_mul_ps⚠(x86 or x86-64) and `avx`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`.
- _mm256_mulhi_epi16⚠(x86 or x86-64) and `avx2`
  Multiplies the packed 16-bit integers in `a` and `b`, producing intermediate 32-bit integers and returning the high 16 bits of the intermediate integers.
- _mm256_mulhi_epu16⚠(x86 or x86-64) and `avx2`
  Multiplies the packed unsigned 16-bit integers in `a` and `b`, producing intermediate 32-bit integers and returning the high 16 bits of the intermediate integers.
- _mm256_mulhrs_epi16⚠(x86 or x86-64) and `avx2`
  Multiplies packed 16-bit integers in `a` and `b`, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and return bits `[16:1]`.
- _mm256_mullo_epi16⚠(x86 or x86-64) and `avx2`
  Multiplies the packed 16-bit integers in `a` and `b`, producing intermediate 32-bit integers, and returns the low 16 bits of the intermediate integers
- _mm256_mullo_epi32⚠(x86 or x86-64) and `avx2`
  Multiplies the packed 32-bit integers in `a` and `b`, producing intermediate 64-bit integers, and returns the low 32 bits of the intermediate integers
- _mm256_or_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise OR packed double-precision (64-bit) floating-point elements in `a` and `b`.
- _mm256_or_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise OR packed single-precision (32-bit) floating-point elements in `a` and `b`.
- _mm256_or_si256⚠(x86 or x86-64) and `avx2`
  Computes the bitwise OR of 256 bits (representing integer data) in `a` and `b`
- _mm256_packs_epi16⚠(x86 or x86-64) and `avx2`
  Converts packed 16-bit integers from `a` and `b` to packed 8-bit integers using signed saturation
- _mm256_packs_epi32⚠(x86 or x86-64) and `avx2`
  Converts packed 32-bit integers from `a` and `b` to packed 16-bit integers using signed saturation
- _mm256_packus_epi16⚠(x86 or x86-64) and `avx2`
  Converts packed 16-bit integers from `a` and `b` to packed 8-bit integers using unsigned saturation
- _mm256_packus_epi32⚠(x86 or x86-64) and `avx2`
  Converts packed 32-bit integers from `a` and `b` to packed 16-bit integers using unsigned saturation
- _mm256_permute2f128_pd⚠(x86 or x86-64) and `avx`
  Shuffles 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) selected by `imm8` from `a` and `b`.
- _mm256_permute2f128_ps⚠(x86 or x86-64) and `avx`
  Shuffles 256 bits (composed of 8 packed single-precision (32-bit) floating-point elements) selected by `imm8` from `a` and `b`.
- _mm256_permute2f128_si256⚠(x86 or x86-64) and `avx`
  Shuffles 128-bits (composed of integer data) selected by `imm8` from `a` and `b`.
- _mm256_permute2x128_si256⚠(x86 or x86-64) and `avx2`
  Shuffles 128-bits of integer data selected by `imm8` from `a` and `b`.
- _mm256_permute4x64_epi64⚠(x86 or x86-64) and `avx2`
  Permutes 64-bit integers from `a` using control mask `imm8`.
- _mm256_permute4x64_pd⚠(x86 or x86-64) and `avx2`
  Shuffles 64-bit floating-point elements in `a` across lanes using the control in `imm8`.
- _mm256_permute_pd⚠(x86 or x86-64) and `avx`
  Shuffles double-precision (64-bit) floating-point elements in `a` within 128-bit lanes using the control in `imm8`.
- _mm256_permute_ps⚠(x86 or x86-64) and `avx`
  Shuffles single-precision (32-bit) floating-point elements in `a` within 128-bit lanes using the control in `imm8`.
- _mm256_permutevar8x32_epi32⚠(x86 or x86-64) and `avx2`
  Permutes packed 32-bit integers from `a` according to the content of `b`.
- _mm256_permutevar8x32_ps⚠(x86 or x86-64) and `avx2`
  Shuffles eight 32-bit floating-point elements in `a` across lanes using the corresponding 32-bit integer index in `idx`.
- _mm256_permutevar_pd⚠(x86 or x86-64) and `avx`
  Shuffles double-precision (64-bit) floating-point elements in `a` within 256-bit lanes using the control in `b`.
- _mm256_permutevar_ps⚠(x86 or x86-64) and `avx`
  Shuffles single-precision (32-bit) floating-point elements in `a` within 128-bit lanes using the control in `b`.
- _mm256_rcp_ps⚠(x86 or x86-64) and `avx`
  Computes the approximate reciprocal of packed single-precision (32-bit) floating-point elements in `a`, and returns the results. The maximum relative error for this approximation is less than 1.5*2^-12.
- _mm256_round_pd⚠(x86 or x86-64) and `avx`
  Rounds packed double-precision (64-bit) floating point elements in `a` according to the flag `ROUNDING`. The value of `ROUNDING` may be as follows:
- _mm256_round_ps⚠(x86 or x86-64) and `avx`
  Rounds packed single-precision (32-bit) floating point elements in `a` according to the flag `ROUNDING`. The value of `ROUNDING` may be as follows:
- _mm256_rsqrt_ps⚠(x86 or x86-64) and `avx`
  Computes the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in `a`, and returns the results. The maximum relative error for this approximation is less than 1.5*2^-12.
- _mm256_sad_epu8⚠(x86 or x86-64) and `avx2`
  Computes the absolute differences of packed unsigned 8-bit integers in `a` and `b`, then horizontally sum each consecutive 8 differences to produce four unsigned 16-bit integers, and pack these unsigned 16-bit integers in the low 16 bits of the 64-bit return value
- _mm256_set1_epi8⚠(x86 or x86-64) and `avx`
  Broadcasts 8-bit integer `a` to all elements of returned vector. This intrinsic may generate the `vpbroadcastb`.
- _mm256_set1_epi16⚠(x86 or x86-64) and `avx`
  Broadcasts 16-bit integer `a` to all elements of returned vector. This intrinsic may generate the `vpbroadcastw`.
- _mm256_set1_epi32⚠(x86 or x86-64) and `avx`
  Broadcasts 32-bit integer `a` to all elements of returned vector. This intrinsic may generate the `vpbroadcastd`.
- _mm256_set1_epi64x⚠(x86 or x86-64) and `avx`
  Broadcasts 64-bit integer `a` to all elements of returned vector. This intrinsic may generate the `vpbroadcastq`.
- _mm256_set1_pd⚠(x86 or x86-64) and `avx`
  Broadcasts double-precision (64-bit) floating-point value `a` to all elements of returned vector.
- _mm256_set1_ps⚠(x86 or x86-64) and `avx`
  Broadcasts single-precision (32-bit) floating-point value `a` to all elements of returned vector.
- _mm256_set_epi8⚠(x86 or x86-64) and `avx`
  Sets packed 8-bit integers in returned vector with the supplied values.
- _mm256_set_epi16⚠(x86 or x86-64) and `avx`
  Sets packed 16-bit integers in returned vector with the supplied values.
- _mm256_set_epi32⚠(x86 or x86-64) and `avx`
  Sets packed 32-bit integers in returned vector with the supplied values.
- _mm256_set_epi64x⚠(x86 or x86-64) and `avx`
  Sets packed 64-bit integers in returned vector with the supplied values.
- _mm256_set_m128⚠(x86 or x86-64) and `avx`
  Sets packed __m256 returned vector with the supplied values.
- _mm256_set_m128d⚠(x86 or x86-64) and `avx`
  Sets packed __m256d returned vector with the supplied values.
- _mm256_set_m128i⚠(x86 or x86-64) and `avx`
  Sets packed __m256i returned vector with the supplied values.
- _mm256_set_pd⚠(x86 or x86-64) and `avx`
  Sets packed double-precision (64-bit) floating-point elements in returned vector with the supplied values.
- _mm256_set_ps⚠(x86 or x86-64) and `avx`
  Sets packed single-precision (32-bit) floating-point elements in returned vector with the supplied values.
- _mm256_setr_epi8⚠(x86 or x86-64) and `avx`
  Sets packed 8-bit integers in returned vector with the supplied values in reverse order.
- _mm256_setr_epi16⚠(x86 or x86-64) and `avx`
  Sets packed 16-bit integers in returned vector with the supplied values in reverse order.
- _mm256_setr_epi32⚠(x86 or x86-64) and `avx`
  Sets packed 32-bit integers in returned vector with the supplied values in reverse order.
- _mm256_setr_epi64x⚠(x86 or x86-64) and `avx`
  Sets packed 64-bit integers in returned vector with the supplied values in reverse order.
- _mm256_setr_m128⚠(x86 or x86-64) and `avx`
  Sets packed __m256 returned vector with the supplied values.
- _mm256_setr_m128d⚠(x86 or x86-64) and `avx`
  Sets packed __m256d returned vector with the supplied values.
- _mm256_setr_m128i⚠(x86 or x86-64) and `avx`
  Sets packed __m256i returned vector with the supplied values.
- _mm256_setr_pd⚠(x86 or x86-64) and `avx`
  Sets packed double-precision (64-bit) floating-point elements in returned vector with the supplied values in reverse order.
- _mm256_setr_ps⚠(x86 or x86-64) and `avx`
  Sets packed single-precision (32-bit) floating-point elements in returned vector with the supplied values in reverse order.
- _mm256_setzero_pd⚠(x86 or x86-64) and `avx`
  Returns vector of type __m256d with all elements set to zero.
- _mm256_setzero_ps⚠(x86 or x86-64) and `avx`
  Returns vector of type __m256 with all elements set to zero.
- _mm256_setzero_si256⚠(x86 or x86-64) and `avx`
  Returns vector of type __m256i with all elements set to zero.
- _mm256_shuffle_epi8⚠(x86 or x86-64) and `avx2`
  Shuffles bytes from `a` according to the content of `b`.
- _mm256_shuffle_epi32⚠(x86 or x86-64) and `avx2`
  Shuffles 32-bit integers in 128-bit lanes of `a` using the control in `imm8`.
- _mm256_shuffle_pd⚠(x86 or x86-64) and `avx`
  Shuffles double-precision (64-bit) floating-point elements within 128-bit lanes using the control in `imm8`.
- _mm256_shuffle_ps⚠(x86 or x86-64) and `avx`
  Shuffles single-precision (32-bit) floating-point elements in `a` within 128-bit lanes using the control in `imm8`.
- _mm256_shufflehi_epi16⚠(x86 or x86-64) and `avx2`
  Shuffles 16-bit integers in the high 64 bits of 128-bit lanes of `a` using the control in `imm8`. The low 64 bits of 128-bit lanes of `a` are copied to the output.
- _mm256_shufflelo_epi16⚠(x86 or x86-64) and `avx2`
  Shuffles 16-bit integers in the low 64 bits of 128-bit lanes of `a` using the control in `imm8`. The high 64 bits of 128-bit lanes of `a` are copied to the output.
- _mm256_sign_epi8⚠(x86 or x86-64) and `avx2`
  Negates packed 8-bit integers in `a` when the corresponding signed 8-bit integer in `b` is negative, and returns the results. Results are zeroed out when the corresponding element in `b` is zero.
- _mm256_sign_epi16⚠(x86 or x86-64) and `avx2`
  Negates packed 16-bit integers in `a` when the corresponding signed 16-bit integer in `b` is negative, and returns the results. Results are zeroed out when the corresponding element in `b` is zero.
- _mm256_sign_epi32⚠(x86 or x86-64) and `avx2`
  Negates packed 32-bit integers in `a` when the corresponding signed 32-bit integer in `b` is negative, and returns the results. Results are zeroed out when the corresponding element in `b` is zero.
- _mm256_sll_epi16⚠(x86 or x86-64) and `avx2`
  Shifts packed 16-bit integers in `a` left by `count` while shifting in zeros, and returns the result
- _mm256_sll_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` left by `count` while shifting in zeros, and returns the result
- _mm256_sll_epi64⚠(x86 or x86-64) and `avx2`
  Shifts packed 64-bit integers in `a` left by `count` while shifting in zeros, and returns the result
- _mm256_slli_epi16⚠(x86 or x86-64) and `avx2`
  Shifts packed 16-bit integers in `a` left by `IMM8` while shifting in zeros, return the results;
- _mm256_slli_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` left by `IMM8` while shifting in zeros, return the results;
- _mm256_slli_epi64⚠(x86 or x86-64) and `avx2`
  Shifts packed 64-bit integers in `a` left by `IMM8` while shifting in zeros, return the results;
- _mm256_slli_si256⚠(x86 or x86-64) and `avx2`
  Shifts 128-bit lanes in `a` left by `imm8` bytes while shifting in zeros.
- _mm256_sllv_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` left by the amount specified by the corresponding element in `count` while shifting in zeros, and returns the result.
- _mm256_sllv_epi64⚠(x86 or x86-64) and `avx2`
  Shifts packed 64-bit integers in `a` left by the amount specified by the corresponding element in `count` while shifting in zeros, and returns the result.
- _mm256_sqrt_pd⚠(x86 or x86-64) and `avx`
  Returns the square root of packed double-precision (64-bit) floating point elements in `a`.
- _mm256_sqrt_ps⚠(x86 or x86-64) and `avx`
  Returns the square root of packed single-precision (32-bit) floating point elements in `a`.
- _mm256_sra_epi16⚠(x86 or x86-64) and `avx2`
  Shifts packed 16-bit integers in `a` right by `count` while shifting in sign bits.
- _mm256_sra_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` right by `count` while shifting in sign bits.
- _mm256_srai_epi16⚠(x86 or x86-64) and `avx2`
  Shifts packed 16-bit integers in `a` right by `IMM8` while shifting in sign bits.
- _mm256_srai_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` right by `IMM8` while shifting in sign bits.
- _mm256_srav_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in sign bits.
- _mm256_srl_epi16⚠(x86 or x86-64) and `avx2`
  Shifts packed 16-bit integers in `a` right by `count` while shifting in zeros.
- _mm256_srl_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` right by `count` while shifting in zeros.
- _mm256_srl_epi64⚠(x86 or x86-64) and `avx2`
  Shifts packed 64-bit integers in `a` right by `count` while shifting in zeros.
- _mm256_srli_epi16⚠(x86 or x86-64) and `avx2`
  Shifts packed 16-bit integers in `a` right by `IMM8` while shifting in zeros
- _mm256_srli_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` right by `IMM8` while shifting in zeros
- _mm256_srli_epi64⚠(x86 or x86-64) and `avx2`
  Shifts packed 64-bit integers in `a` right by `IMM8` while shifting in zeros
- _mm256_srli_si256⚠(x86 or x86-64) and `avx2`
  Shifts 128-bit lanes in `a` right by `imm8` bytes while shifting in zeros.
- _mm256_srlv_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in zeros,
- _mm256_srlv_epi64⚠(x86 or x86-64) and `avx2`
  Shifts packed 64-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in zeros,
- _mm256_store_pd⚠(x86 or x86-64) and `avx`
  Stores 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_store_ps⚠(x86 or x86-64) and `avx`
  Stores 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) from `a` into memory. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_store_si256⚠(x86 or x86-64) and `avx`
  Stores 256-bits of integer data from `a` into memory. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_storeu2_m128⚠(x86 or x86-64) and `avx`
  Stores the high and low 128-bit halves (each composed of 4 packed single-precision (32-bit) floating-point elements) from `a` into memory two different 128-bit locations. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
- _mm256_storeu2_m128d⚠(x86 or x86-64) and `avx`
  Stores the high and low 128-bit halves (each composed of 2 packed double-precision (64-bit) floating-point elements) from `a` into memory two different 128-bit locations. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
- _mm256_storeu2_m128i⚠(x86 or x86-64) and `avx`
  Stores the high and low 128-bit halves (each composed of integer data) from `a` into memory two different 128-bit locations. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
- _mm256_storeu_pd⚠(x86 or x86-64) and `avx`
  Stores 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
- _mm256_storeu_ps⚠(x86 or x86-64) and `avx`
  Stores 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
- _mm256_storeu_si256⚠(x86 or x86-64) and `avx`
  Stores 256-bits of integer data from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
- _mm256_stream_load_si256⚠(x86 or x86-64) and `avx,avx2`
  Load 256-bits of integer data from memory into dst using a non-temporal memory hint. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon)
- _mm256_stream_pd⚠(x86 or x86-64) and `avx`
  Moves double-precision values from a 256-bit vector of `[4 x double]` to a 32-byte aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
- _mm256_stream_ps⚠(x86 or x86-64) and `avx`
  Moves single-precision floating point values from a 256-bit vector of `[8 x float]` to a 32-byte aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
- _mm256_stream_si256⚠(x86 or x86-64) and `avx`
  Moves integer data from a 256-bit integer vector to a 32-byte aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon)
- _mm256_sub_epi8⚠(x86 or x86-64) and `avx2`
  Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a`
- _mm256_sub_epi16⚠(x86 or x86-64) and `avx2`
  Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a`
- _mm256_sub_epi32⚠(x86 or x86-64) and `avx2`
  Subtract packed 32-bit integers in `b` from packed 32-bit integers in `a`
- _mm256_sub_epi64⚠(x86 or x86-64) and `avx2`
  Subtract packed 64-bit integers in `b` from packed 64-bit integers in `a`
- _mm256_sub_pd⚠(x86 or x86-64) and `avx`
  Subtracts packed double-precision (64-bit) floating-point elements in `b` from packed elements in `a`.
- _mm256_sub_ps⚠(x86 or x86-64) and `avx`
  Subtracts packed single-precision (32-bit) floating-point elements in `b` from packed elements in `a`.
- _mm256_subs_epi8⚠(x86 or x86-64) and `avx2`
  Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a` using saturation.
- _mm256_subs_epi16⚠(x86 or x86-64) and `avx2`
  Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a` using saturation.
- _mm256_subs_epu8⚠(x86 or x86-64) and `avx2`
  Subtract packed unsigned 8-bit integers in `b` from packed 8-bit integers in `a` using saturation.
- _mm256_subs_epu16⚠(x86 or x86-64) and `avx2`
  Subtract packed unsigned 16-bit integers in `b` from packed 16-bit integers in `a` using saturation.
- _mm256_testc_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `CF` value.
- _mm256_testc_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `CF` value.
- _mm256_testc_si256⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing integer data) in `a` and `b`, and set `ZF` to 1 if the result is zero, otherwise set `ZF` to 0. Computes the bitwise NOT of `a` and then AND with `b`, and set `CF` to 1 if the result is zero, otherwise set `CF` to 0. Return the `CF` value.
- _mm256_testnzc_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
- _mm256_testnzc_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
- _mm256_testnzc_si256⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing integer data) in `a` and `b`, and set `ZF` to 1 if the result is zero, otherwise set `ZF` to 0. Computes the bitwise NOT of `a` and then AND with `b`, and set `CF` to 1 if the result is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
- _mm256_testz_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `ZF` value.
- _mm256_testz_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `ZF` value.
- _mm256_testz_si256⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 256 bits (representing integer data) in `a` and `b`, and set `ZF` to 1 if the result is zero, otherwise set `ZF` to 0. Computes the bitwise NOT of `a` and then AND with `b`, and set `CF` to 1 if the result is zero, otherwise set `CF` to 0. Return the `ZF` value.
- _mm256_undefined_pd⚠(x86 or x86-64) and `avx`
  Returns vector of type `__m256d` with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm256_undefined_ps⚠(x86 or x86-64) and `avx`
  Returns vector of type `__m256` with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm256_undefined_si256⚠(x86 or x86-64) and `avx`
  Returns vector of type __m256i with with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm256_unpackhi_epi8⚠(x86 or x86-64) and `avx2`
  Unpacks and interleave 8-bit integers from the high half of each 128-bit lane in `a` and `b`.
- _mm256_unpackhi_epi16⚠(x86 or x86-64) and `avx2`
  Unpacks and interleave 16-bit integers from the high half of each 128-bit lane of `a` and `b`.
- _mm256_unpackhi_epi32⚠(x86 or x86-64) and `avx2`
  Unpacks and interleave 32-bit integers from the high half of each 128-bit lane of `a` and `b`.
- _mm256_unpackhi_epi64⚠(x86 or x86-64) and `avx2`
  Unpacks and interleave 64-bit integers from the high half of each 128-bit lane of `a` and `b`.
- _mm256_unpackhi_pd⚠(x86 or x86-64) and `avx`
  Unpacks and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in `a` and `b`.
- _mm256_unpackhi_ps⚠(x86 or x86-64) and `avx`
  Unpacks and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in `a` and `b`.
- _mm256_unpacklo_epi8⚠(x86 or x86-64) and `avx2`
  Unpacks and interleave 8-bit integers from the low half of each 128-bit lane of `a` and `b`.
- _mm256_unpacklo_epi16⚠(x86 or x86-64) and `avx2`
  Unpacks and interleave 16-bit integers from the low half of each 128-bit lane of `a` and `b`.
- _mm256_unpacklo_epi32⚠(x86 or x86-64) and `avx2`
  Unpacks and interleave 32-bit integers from the low half of each 128-bit lane of `a` and `b`.
- _mm256_unpacklo_epi64⚠(x86 or x86-64) and `avx2`
  Unpacks and interleave 64-bit integers from the low half of each 128-bit lane of `a` and `b`.
- _mm256_unpacklo_pd⚠(x86 or x86-64) and `avx`
  Unpacks and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in `a` and `b`.
- _mm256_unpacklo_ps⚠(x86 or x86-64) and `avx`
  Unpacks and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in `a` and `b`.
- _mm256_xor_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise XOR of packed double-precision (64-bit) floating-point elements in `a` and `b`.
- _mm256_xor_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise XOR of packed single-precision (32-bit) floating-point elements in `a` and `b`.
- _mm256_xor_si256⚠(x86 or x86-64) and `avx2`
  Computes the bitwise XOR of 256 bits (representing integer data) in `a` and `b`
- _mm256_zeroall⚠(x86 or x86-64) and `avx`
  Zeroes the contents of all XMM or YMM registers.
- _mm256_zeroupper⚠(x86 or x86-64) and `avx`
  Zeroes the upper 128 bits of all YMM registers; the lower 128-bits of the registers are unmodified.
- _mm256_zextpd128_pd256⚠(x86 or x86-64) and `avx`
  Constructs a 256-bit floating-point vector of `[4 x double]` from a 128-bit floating-point vector of `[2 x double]`. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.
- _mm256_zextps128_ps256⚠(x86 or x86-64) and `avx`
  Constructs a 256-bit floating-point vector of `[8 x float]` from a 128-bit floating-point vector of `[4 x float]`. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.
- _mm256_zextsi128_si256⚠(x86 or x86-64) and `avx`
  Constructs a 256-bit integer vector from a 128-bit integer vector. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.
- _mm_abs_epi8⚠(x86 or x86-64) and `ssse3`
  Computes the absolute value of packed 8-bit signed integers in `a` and return the unsigned results.
- _mm_abs_epi16⚠(x86 or x86-64) and `ssse3`
  Computes the absolute value of each of the packed 16-bit signed integers in `a` and return the 16-bit unsigned integer
- _mm_abs_epi32⚠(x86 or x86-64) and `ssse3`
  Computes the absolute value of each of the packed 32-bit signed integers in `a` and return the 32-bit unsigned integer
- _mm_add_epi8⚠(x86 or x86-64) and `sse2`
  Adds packed 8-bit integers in `a` and `b`.
- _mm_add_epi16⚠(x86 or x86-64) and `sse2`
  Adds packed 16-bit integers in `a` and `b`.
- _mm_add_epi32⚠(x86 or x86-64) and `sse2`
  Adds packed 32-bit integers in `a` and `b`.
- _mm_add_epi64⚠(x86 or x86-64) and `sse2`
  Adds packed 64-bit integers in `a` and `b`.
- _mm_add_pd⚠(x86 or x86-64) and `sse2`
  Adds packed double-precision (64-bit) floating-point elements in `a` and `b`.
- _mm_add_ps⚠(x86 or x86-64) and `sse`
  Adds __m128 vectors.
- _mm_add_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the sum of the low elements of `a` and `b`.
- _mm_add_ss⚠(x86 or x86-64) and `sse`
  Adds the first component of `a` and `b`, the other components are copied from `a`.
- _mm_adds_epi8⚠(x86 or x86-64) and `sse2`
  Adds packed 8-bit integers in `a` and `b` using saturation.
- _mm_adds_epi16⚠(x86 or x86-64) and `sse2`
  Adds packed 16-bit integers in `a` and `b` using saturation.
- _mm_adds_epu8⚠(x86 or x86-64) and `sse2`
  Adds packed unsigned 8-bit integers in `a` and `b` using saturation.
- _mm_adds_epu16⚠(x86 or x86-64) and `sse2`
  Adds packed unsigned 16-bit integers in `a` and `b` using saturation.
- _mm_addsub_pd⚠(x86 or x86-64) and `sse3`
  Alternatively add and subtract packed double-precision (64-bit) floating-point elements in `a` to/from packed elements in `b`.
- _mm_addsub_ps⚠(x86 or x86-64) and `sse3`
  Alternatively add and subtract packed single-precision (32-bit) floating-point elements in `a` to/from packed elements in `b`.
- _mm_aesdec_si128⚠(x86 or x86-64) and `aes`
  Performs one round of an AES decryption flow on data (state) in `a`.
- _mm_aesdeclast_si128⚠(x86 or x86-64) and `aes`
  Performs the last round of an AES decryption flow on data (state) in `a`.
- _mm_aesenc_si128⚠(x86 or x86-64) and `aes`
  Performs one round of an AES encryption flow on data (state) in `a`.
- _mm_aesenclast_si128⚠(x86 or x86-64) and `aes`
  Performs the last round of an AES encryption flow on data (state) in `a`.
- _mm_aesimc_si128⚠(x86 or x86-64) and `aes`
  Performs the `InvMixColumns` transformation on `a`.
- _mm_aeskeygenassist_si128⚠(x86 or x86-64) and `aes`
  Assist in expanding the AES cipher key.
- _mm_alignr_epi8⚠(x86 or x86-64) and `ssse3`
  Concatenate 16-byte blocks in `a` and `b` into a 32-byte temporary result, shift the result right by `n` bytes, and returns the low 16 bytes.
- _mm_and_pd⚠(x86 or x86-64) and `sse2`
  Computes the bitwise AND of packed double-precision (64-bit) floating-point elements in `a` and `b`.
- _mm_and_ps⚠(x86 or x86-64) and `sse`
  Bitwise AND of packed single-precision (32-bit) floating-point elements.
- _mm_and_si128⚠(x86 or x86-64) and `sse2`
  Computes the bitwise AND of 128 bits (representing integer data) in `a` and `b`.
- _mm_andnot_pd⚠(x86 or x86-64) and `sse2`
  Computes the bitwise NOT of `a` and then AND with `b`.
- _mm_andnot_ps⚠(x86 or x86-64) and `sse`
  Bitwise AND-NOT of packed single-precision (32-bit) floating-point elements.
- _mm_andnot_si128⚠(x86 or x86-64) and `sse2`
  Computes the bitwise NOT of 128 bits (representing integer data) in `a` and then AND with `b`.
- _mm_avg_epu8⚠(x86 or x86-64) and `sse2`
  Averages packed unsigned 8-bit integers in `a` and `b`.
- _mm_avg_epu16⚠(x86 or x86-64) and `sse2`
  Averages packed unsigned 16-bit integers in `a` and `b`.
- _mm_blend_epi16⚠(x86 or x86-64) and `sse4.1`
  Blend packed 16-bit integers from `a` and `b` using the mask `IMM8`.
- _mm_blend_epi32⚠(x86 or x86-64) and `avx2`
  Blends packed 32-bit integers from `a` and `b` using control mask `IMM4`.
- _mm_blend_pd⚠(x86 or x86-64) and `sse4.1`
  Blend packed double-precision (64-bit) floating-point elements from `a` and `b` using control mask `IMM2`
- _mm_blend_ps⚠(x86 or x86-64) and `sse4.1`
  Blend packed single-precision (32-bit) floating-point elements from `a` and `b` using mask `IMM4`
- _mm_blendv_epi8⚠(x86 or x86-64) and `sse4.1`
  Blend packed 8-bit integers from `a` and `b` using `mask`
- _mm_blendv_pd⚠(x86 or x86-64) and `sse4.1`
  Blend packed double-precision (64-bit) floating-point elements from `a` and `b` using `mask`
- _mm_blendv_ps⚠(x86 or x86-64) and `sse4.1`
  Blend packed single-precision (32-bit) floating-point elements from `a` and `b` using `mask`
- _mm_broadcast_ss⚠(x86 or x86-64) and `avx`
  Broadcasts a single-precision (32-bit) floating-point element from memory to all elements of the returned vector.
- _mm_broadcastb_epi8⚠(x86 or x86-64) and `avx2`
  Broadcasts the low packed 8-bit integer from `a` to all elements of the 128-bit returned value.
- _mm_broadcastd_epi32⚠(x86 or x86-64) and `avx2`
  Broadcasts the low packed 32-bit integer from `a` to all elements of the 128-bit returned value.
- _mm_broadcastq_epi64⚠(x86 or x86-64) and `avx2`
  Broadcasts the low packed 64-bit integer from `a` to all elements of the 128-bit returned value.
- _mm_broadcastsd_pd⚠(x86 or x86-64) and `avx2`
  Broadcasts the low double-precision (64-bit) floating-point element from `a` to all elements of the 128-bit returned value.
- _mm_broadcastsi128_si256⚠(x86 or x86-64) and `avx2`
  Broadcasts 128 bits of integer data from a to all 128-bit lanes in the 256-bit returned value.
- _mm_broadcastss_ps⚠(x86 or x86-64) and `avx2`
  Broadcasts the low single-precision (32-bit) floating-point element from `a` to all elements of the 128-bit returned value.
- _mm_broadcastw_epi16⚠(x86 or x86-64) and `avx2`
  Broadcasts the low packed 16-bit integer from a to all elements of the 128-bit returned value
- _mm_bslli_si128⚠(x86 or x86-64) and `sse2`
  Shifts `a` left by `IMM8` bytes while shifting in zeros.
- _mm_bsrli_si128⚠(x86 or x86-64) and `sse2`
  Shifts `a` right by `IMM8` bytes while shifting in zeros.
- _mm_castpd_ps⚠(x86 or x86-64) and `sse2`
  Casts a 128-bit floating-point vector of `[2 x double]` into a 128-bit floating-point vector of `[4 x float]`.
- _mm_castpd_si128⚠(x86 or x86-64) and `sse2`
  Casts a 128-bit floating-point vector of `[2 x double]` into a 128-bit integer vector.
- _mm_castps_pd⚠(x86 or x86-64) and `sse2`
  Casts a 128-bit floating-point vector of `[4 x float]` into a 128-bit floating-point vector of `[2 x double]`.
- _mm_castps_si128⚠(x86 or x86-64) and `sse2`
  Casts a 128-bit floating-point vector of `[4 x float]` into a 128-bit integer vector.
- _mm_castsi128_pd⚠(x86 or x86-64) and `sse2`
  Casts a 128-bit integer vector into a 128-bit floating-point vector of `[2 x double]`.
- _mm_castsi128_ps⚠(x86 or x86-64) and `sse2`
  Casts a 128-bit integer vector into a 128-bit floating-point vector of `[4 x float]`.
- _mm_ceil_pd⚠(x86 or x86-64) and `sse4.1`
  Round the packed double-precision (64-bit) floating-point elements in `a` up to an integer value, and stores the results as packed double-precision floating-point elements.
- _mm_ceil_ps⚠(x86 or x86-64) and `sse4.1`
  Round the packed single-precision (32-bit) floating-point elements in `a` up to an integer value, and stores the results as packed single-precision floating-point elements.
- _mm_ceil_sd⚠(x86 or x86-64) and `sse4.1`
  Round the lower double-precision (64-bit) floating-point element in `b` up to an integer value, store the result as a double-precision floating-point element in the lower element of the intrinsic result, and copies the upper element from `a` to the upper element of the intrinsic result.
- _mm_ceil_ss⚠(x86 or x86-64) and `sse4.1`
  Round the lower single-precision (32-bit) floating-point element in `b` up to an integer value, store the result as a single-precision floating-point element in the lower element of the intrinsic result, and copies the upper 3 packed elements from `a` to the upper elements of the intrinsic result.
- _mm_clflush⚠(x86 or x86-64) and `sse2`
  Invalidates and flushes the cache line that contains `p` from all levels of the cache hierarchy.
- _mm_clmulepi64_si128⚠(x86 or x86-64) and `pclmulqdq`
  Performs a carry-less multiplication of two 64-bit polynomials over the finite field GF(2).
- _mm_cmp_pd⚠(x86 or x86-64) and `avx`
  Compares packed double-precision (64-bit) floating-point elements in `a` and `b` based on the comparison operand specified by `IMM5`.
- _mm_cmp_ps⚠(x86 or x86-64) and `avx`
  Compares packed single-precision (32-bit) floating-point elements in `a` and `b` based on the comparison operand specified by `IMM5`.
- _mm_cmp_sd⚠(x86 or x86-64) and `avx`
  Compares the lower double-precision (64-bit) floating-point element in `a` and `b` based on the comparison operand specified by `IMM5`, store the result in the lower element of returned vector, and copies the upper element from `a` to the upper element of returned vector.
- _mm_cmp_ss⚠(x86 or x86-64) and `avx`
  Compares the lower single-precision (32-bit) floating-point element in `a` and `b` based on the comparison operand specified by `IMM5`, store the result in the lower element of returned vector, and copies the upper 3 packed elements from `a` to the upper elements of returned vector.
- _mm_cmpeq_epi8⚠(x86 or x86-64) and `sse2`
  Compares packed 8-bit integers in `a` and `b` for equality.
- _mm_cmpeq_epi16⚠(x86 or x86-64) and `sse2`
  Compares packed 16-bit integers in `a` and `b` for equality.
- _mm_cmpeq_epi32⚠(x86 or x86-64) and `sse2`
  Compares packed 32-bit integers in `a` and `b` for equality.
- _mm_cmpeq_epi64⚠(x86 or x86-64) and `sse4.1`
  Compares packed 64-bit integers in `a` and `b` for equality
- _mm_cmpeq_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for equality.
- _mm_cmpeq_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input elements were equal, or `0` otherwise.
- _mm_cmpeq_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the equality comparison of the lower elements of `a` and `b`.
- _mm_cmpeq_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for equality. The lowest 32 bits of the result will be `0xffffffff` if the two inputs are equal, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpestra⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings in `a` and `b` with lengths `la` and `lb` using the control in `IMM8`, and return `1` if `b` did not contain a null character and the resulting mask was zero, and `0` otherwise.
- _mm_cmpestrc⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings in `a` and `b` with lengths `la` and `lb` using the control in `IMM8`, and return `1` if the resulting mask was non-zero, and `0` otherwise.
- _mm_cmpestri⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings `a` and `b` with lengths `la` and `lb` using the control in `IMM8` and return the generated index. Similar to `_mm_cmpistri` with the exception that `_mm_cmpistri` implicitly determines the length of `a` and `b`.
- _mm_cmpestrm⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings in `a` and `b` with lengths `la` and `lb` using the control in `IMM8`, and return the generated mask.
- _mm_cmpestro⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings in `a` and `b` with lengths `la` and `lb` using the control in `IMM8`, and return bit `0` of the resulting bit mask.
- _mm_cmpestrs⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings in `a` and `b` with lengths `la` and `lb` using the control in `IMM8`, and return `1` if any character in a was null, and `0` otherwise.
- _mm_cmpestrz⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings in `a` and `b` with lengths `la` and `lb` using the control in `IMM8`, and return `1` if any character in `b` was null, and `0` otherwise.
- _mm_cmpge_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for greater-than-or-equal.
- _mm_cmpge_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is greater than or equal to the corresponding element in `b`, or `0` otherwise.
- _mm_cmpge_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the greater-than-or-equal comparison of the lower elements of `a` and `b`.
- _mm_cmpge_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for greater than or equal. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is greater than or equal `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpgt_epi8⚠(x86 or x86-64) and `sse2`
  Compares packed 8-bit integers in `a` and `b` for greater-than.
- _mm_cmpgt_epi16⚠(x86 or x86-64) and `sse2`
  Compares packed 16-bit integers in `a` and `b` for greater-than.
- _mm_cmpgt_epi32⚠(x86 or x86-64) and `sse2`
  Compares packed 32-bit integers in `a` and `b` for greater-than.
- _mm_cmpgt_epi64⚠(x86 or x86-64) and `sse4.2`
  Compares packed 64-bit integers in `a` and `b` for greater-than, return the results.
- _mm_cmpgt_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for greater-than.
- _mm_cmpgt_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is greater than the corresponding element in `b`, or `0` otherwise.
- _mm_cmpgt_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the greater-than comparison of the lower elements of `a` and `b`.
- _mm_cmpgt_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for greater than. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is greater than `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpistra⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8`, and return `1` if `b` did not contain a null character and the resulting mask was zero, and `0` otherwise.
- _mm_cmpistrc⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8`, and return `1` if the resulting mask was non-zero, and `0` otherwise.
- _mm_cmpistri⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8` and return the generated index. Similar to `_mm_cmpestri` with the exception that `_mm_cmpestri` requires the lengths of `a` and `b` to be explicitly specified.
- _mm_cmpistrm⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8`, and return the generated mask.
- _mm_cmpistro⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8`, and return bit `0` of the resulting bit mask.
- _mm_cmpistrs⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8`, and returns `1` if any character in `a` was null, and `0` otherwise.
- _mm_cmpistrz⚠(x86 or x86-64) and `sse4.2`
  Compares packed strings with implicit lengths in `a` and `b` using the control in `IMM8`, and return `1` if any character in `b` was null. and `0` otherwise.
- _mm_cmple_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for less-than-or-equal
- _mm_cmple_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is less than or equal to the corresponding element in `b`, or `0` otherwise.
- _mm_cmple_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the less-than-or-equal comparison of the lower elements of `a` and `b`.
- _mm_cmple_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for less than or equal. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is less than or equal `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmplt_epi8⚠(x86 or x86-64) and `sse2`
  Compares packed 8-bit integers in `a` and `b` for less-than.
- _mm_cmplt_epi16⚠(x86 or x86-64) and `sse2`
  Compares packed 16-bit integers in `a` and `b` for less-than.
- _mm_cmplt_epi32⚠(x86 or x86-64) and `sse2`
  Compares packed 32-bit integers in `a` and `b` for less-than.
- _mm_cmplt_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for less-than.
- _mm_cmplt_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is less than the corresponding element in `b`, or `0` otherwise.
- _mm_cmplt_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the less-than comparison of the lower elements of `a` and `b`.
- _mm_cmplt_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for less than. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is less than `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpneq_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for not-equal.
- _mm_cmpneq_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input elements are not equal, or `0` otherwise.
- _mm_cmpneq_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the not-equal comparison of the lower elements of `a` and `b`.
- _mm_cmpneq_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for inequality. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not equal to `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpnge_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for not-greater-than-or-equal.
- _mm_cmpnge_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is not greater than or equal to the corresponding element in `b`, or `0` otherwise.
- _mm_cmpnge_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the not-greater-than-or-equal comparison of the lower elements of `a` and `b`.
- _mm_cmpnge_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for not-greater-than-or-equal. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not greater than or equal to `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpngt_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for not-greater-than.
- _mm_cmpngt_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is not greater than the corresponding element in `b`, or `0` otherwise.
- _mm_cmpngt_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the not-greater-than comparison of the lower elements of `a` and `b`.
- _mm_cmpngt_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for not-greater-than. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not greater than `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpnle_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for not-less-than-or-equal.
- _mm_cmpnle_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is not less than or equal to the corresponding element in `b`, or `0` otherwise.
- _mm_cmpnle_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the not-less-than-or-equal comparison of the lower elements of `a` and `b`.
- _mm_cmpnle_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for not-less-than-or-equal. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not less than or equal to `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpnlt_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` for not-less-than.
- _mm_cmpnlt_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is not less than the corresponding element in `b`, or `0` otherwise.
- _mm_cmpnlt_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the not-less-than comparison of the lower elements of `a` and `b`.
- _mm_cmpnlt_ss⚠(x86 or x86-64) and `sse`
  Compares the lowest `f32` of both inputs for not-less-than. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not less than `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpord_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` to see if neither is `NaN`.
- _mm_cmpord_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. Returns four floats that have one of two possible bit patterns. The element in the output vector will be `0xffffffff` if the input elements in `a` and `b` are ordered (i.e., neither of them is a NaN), or 0 otherwise.
- _mm_cmpord_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the result of comparing both of the lower elements of `a` and `b` to `NaN`. If neither are equal to `NaN` then `0xFFFFFFFFFFFFFFFF` is used and `0` otherwise.
- _mm_cmpord_ss⚠(x86 or x86-64) and `sse`
  Checks if the lowest `f32` of both inputs are ordered. The lowest 32 bits of the result will be `0xffffffff` if neither of `a.extract(0)` or `b.extract(0)` is a NaN, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_cmpunord_pd⚠(x86 or x86-64) and `sse2`
  Compares corresponding elements in `a` and `b` to see if either is `NaN`.
- _mm_cmpunord_ps⚠(x86 or x86-64) and `sse`
  Compares each of the four floats in `a` to the corresponding element in `b`. Returns four floats that have one of two possible bit patterns. The element in the output vector will be `0xffffffff` if the input elements in `a` and `b` are unordered (i.e., at least on of them is a NaN), or 0 otherwise.
- _mm_cmpunord_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the result of comparing both of the lower elements of `a` and `b` to `NaN`. If either is equal to `NaN` then `0xFFFFFFFFFFFFFFFF` is used and `0` otherwise.
- _mm_cmpunord_ss⚠(x86 or x86-64) and `sse`
  Checks if the lowest `f32` of both inputs are unordered. The lowest 32 bits of the result will be `0xffffffff` if any of `a.extract(0)` or `b.extract(0)` is a NaN, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
- _mm_comieq_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for equality.
- _mm_comieq_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if they are equal, or `0` otherwise.
- _mm_comige_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for greater-than-or-equal.
- _mm_comige_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is greater than or equal to the one from `b`, or `0` otherwise.
- _mm_comigt_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for greater-than.
- _mm_comigt_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is greater than the one from `b`, or `0` otherwise.
- _mm_comile_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for less-than-or-equal.
- _mm_comile_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is less than or equal to the one from `b`, or `0` otherwise.
- _mm_comilt_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for less-than.
- _mm_comilt_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is less than the one from `b`, or `0` otherwise.
- _mm_comineq_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for not-equal.
- _mm_comineq_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if they are not equal, or `0` otherwise.
- _mm_crc32_u8⚠(x86 or x86-64) and `sse4.2`
  Starting with the initial value in `crc`, return the accumulated CRC32-C value for unsigned 8-bit integer `v`.
- _mm_crc32_u16⚠(x86 or x86-64) and `sse4.2`
  Starting with the initial value in `crc`, return the accumulated CRC32-C value for unsigned 16-bit integer `v`.
- _mm_crc32_u32⚠(x86 or x86-64) and `sse4.2`
  Starting with the initial value in `crc`, return the accumulated CRC32-C value for unsigned 32-bit integer `v`.
- _mm_cvt_si2ss⚠(x86 or x86-64) and `sse`
  Alias for `_mm_cvtsi32_ss`.
- _mm_cvt_ss2si⚠(x86 or x86-64) and `sse`
  Alias for `_mm_cvtss_si32`.
- _mm_cvtepi8_epi16⚠(x86 or x86-64) and `sse4.1`
  Sign extend packed 8-bit integers in `a` to packed 16-bit integers
- _mm_cvtepi8_epi32⚠(x86 or x86-64) and `sse4.1`
  Sign extend packed 8-bit integers in `a` to packed 32-bit integers
- _mm_cvtepi8_epi64⚠(x86 or x86-64) and `sse4.1`
  Sign extend packed 8-bit integers in the low 8 bytes of `a` to packed 64-bit integers
- _mm_cvtepi16_epi32⚠(x86 or x86-64) and `sse4.1`
  Sign extend packed 16-bit integers in `a` to packed 32-bit integers
- _mm_cvtepi16_epi64⚠(x86 or x86-64) and `sse4.1`
  Sign extend packed 16-bit integers in `a` to packed 64-bit integers
- _mm_cvtepi32_epi64⚠(x86 or x86-64) and `sse4.1`
  Sign extend packed 32-bit integers in `a` to packed 64-bit integers
- _mm_cvtepi32_pd⚠(x86 or x86-64) and `sse2`
  Converts the lower two packed 32-bit integers in `a` to packed double-precision (64-bit) floating-point elements.
- _mm_cvtepi32_ps⚠(x86 or x86-64) and `sse2`
  Converts packed 32-bit integers in `a` to packed single-precision (32-bit) floating-point elements.
- _mm_cvtepu8_epi16⚠(x86 or x86-64) and `sse4.1`
  Zeroes extend packed unsigned 8-bit integers in `a` to packed 16-bit integers
- _mm_cvtepu8_epi32⚠(x86 or x86-64) and `sse4.1`
  Zeroes extend packed unsigned 8-bit integers in `a` to packed 32-bit integers
- _mm_cvtepu8_epi64⚠(x86 or x86-64) and `sse4.1`
  Zeroes extend packed unsigned 8-bit integers in `a` to packed 64-bit integers
- _mm_cvtepu16_epi32⚠(x86 or x86-64) and `sse4.1`
  Zeroes extend packed unsigned 16-bit integers in `a` to packed 32-bit integers
- _mm_cvtepu16_epi64⚠(x86 or x86-64) and `sse4.1`
  Zeroes extend packed unsigned 16-bit integers in `a` to packed 64-bit integers
- _mm_cvtepu32_epi64⚠(x86 or x86-64) and `sse4.1`
  Zeroes extend packed unsigned 32-bit integers in `a` to packed 64-bit integers
- _mm_cvtpd_epi32⚠(x86 or x86-64) and `sse2`
  Converts packed double-precision (64-bit) floating-point elements in `a` to packed 32-bit integers.
- _mm_cvtpd_ps⚠(x86 or x86-64) and `sse2`
  Converts packed double-precision (64-bit) floating-point elements in `a` to packed single-precision (32-bit) floating-point elements
- _mm_cvtph_ps⚠(x86 or x86-64) and `f16c`
  Converts the 4 x 16-bit half-precision float values in the lowest 64-bit of the 128-bit vector `a` into 4 x 32-bit float values stored in a 128-bit wide vector.
- _mm_cvtps_epi32⚠(x86 or x86-64) and `sse2`
  Converts packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers.
- _mm_cvtps_pd⚠(x86 or x86-64) and `sse2`
  Converts packed single-precision (32-bit) floating-point elements in `a` to packed double-precision (64-bit) floating-point elements.
- _mm_cvtps_ph⚠(x86 or x86-64) and `f16c`
  Converts the 4 x 32-bit float values in the 128-bit vector `a` into 4 x 16-bit half-precision float values stored in the lowest 64-bit of a 128-bit vector.
- _mm_cvtsd_f64⚠(x86 or x86-64) and `sse2`
  Returns the lower double-precision (64-bit) floating-point element of `a`.
- _mm_cvtsd_si32⚠(x86 or x86-64) and `sse2`
  Converts the lower double-precision (64-bit) floating-point element in a to a 32-bit integer.
- _mm_cvtsd_ss⚠(x86 or x86-64) and `sse2`
  Converts the lower double-precision (64-bit) floating-point element in `b` to a single-precision (32-bit) floating-point element, store the result in the lower element of the return value, and copies the upper element from `a` to the upper element the return value.
- _mm_cvtsi32_sd⚠(x86 or x86-64) and `sse2`
  Returns `a` with its lower element replaced by `b` after converting it to an `f64`.
- _mm_cvtsi32_si128⚠(x86 or x86-64) and `sse2`
  Returns a vector whose lowest element is `a` and all higher elements are `0`.
- _mm_cvtsi32_ss⚠(x86 or x86-64) and `sse`
  Converts a 32 bit integer to a 32 bit float. The result vector is the input vector `a` with the lowest 32 bit float replaced by the converted integer.
- _mm_cvtsi128_si32⚠(x86 or x86-64) and `sse2`
  Returns the lowest element of `a`.
- _mm_cvtss_f32⚠(x86 or x86-64) and `sse`
  Extracts the lowest 32 bit float from the input vector.
- _mm_cvtss_sd⚠(x86 or x86-64) and `sse2`
  Converts the lower single-precision (32-bit) floating-point element in `b` to a double-precision (64-bit) floating-point element, store the result in the lower element of the return value, and copies the upper element from `a` to the upper element the return value.
- _mm_cvtss_si32⚠(x86 or x86-64) and `sse`
  Converts the lowest 32 bit float in the input vector to a 32 bit integer.
- _mm_cvtt_ss2si⚠(x86 or x86-64) and `sse`
  Alias for `_mm_cvttss_si32`.
- _mm_cvttpd_epi32⚠(x86 or x86-64) and `sse2`
  Converts packed double-precision (64-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
- _mm_cvttps_epi32⚠(x86 or x86-64) and `sse2`
  Converts packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
- _mm_cvttsd_si32⚠(x86 or x86-64) and `sse2`
  Converts the lower double-precision (64-bit) floating-point element in `a` to a 32-bit integer with truncation.
- _mm_cvttss_si32⚠(x86 or x86-64) and `sse`
  Converts the lowest 32 bit float in the input vector to a 32 bit integer with truncation.
- _mm_div_pd⚠(x86 or x86-64) and `sse2`
  Divide packed double-precision (64-bit) floating-point elements in `a` by packed elements in `b`.
- _mm_div_ps⚠(x86 or x86-64) and `sse`
  Divides __m128 vectors.
- _mm_div_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the result of diving the lower element of `a` by the lower element of `b`.
- _mm_div_ss⚠(x86 or x86-64) and `sse`
  Divides the first component of `b` by `a`, the other components are copied from `a`.
- _mm_dp_pd⚠(x86 or x86-64) and `sse4.1`
  Returns the dot product of two __m128d vectors.
- _mm_dp_ps⚠(x86 or x86-64) and `sse4.1`
  Returns the dot product of two __m128 vectors.
- _mm_extract_epi8⚠(x86 or x86-64) and `sse4.1`
  Extracts an 8-bit integer from `a`, selected with `IMM8`. Returns a 32-bit integer containing the zero-extended integer data.
- _mm_extract_epi16⚠(x86 or x86-64) and `sse2`
  Returns the `imm8` element of `a`.
- _mm_extract_epi32⚠(x86 or x86-64) and `sse4.1`
  Extracts an 32-bit integer from `a` selected with `IMM8`
- _mm_extract_ps⚠(x86 or x86-64) and `sse4.1`
  Extracts a single-precision (32-bit) floating-point element from `a`, selected with `IMM8`. The returned `i32` stores the float’s bit-pattern, and may be converted back to a floating point number via casting.
- _mm_extract_si64⚠(x86 or x86-64) and `sse4a`
  Extracts the bit range specified by `y` from the lower 64 bits of `x`.
- _mm_extracti_si64⚠(x86 or x86-64) and `sse4a`
  Extracts the specified bits from the lower 64 bits of the 128-bit integer vector operand at the index `idx` and of the length `len`.
- _mm_floor_pd⚠(x86 or x86-64) and `sse4.1`
  Round the packed double-precision (64-bit) floating-point elements in `a` down to an integer value, and stores the results as packed double-precision floating-point elements.
- _mm_floor_ps⚠(x86 or x86-64) and `sse4.1`
  Round the packed single-precision (32-bit) floating-point elements in `a` down to an integer value, and stores the results as packed single-precision floating-point elements.
- _mm_floor_sd⚠(x86 or x86-64) and `sse4.1`
  Round the lower double-precision (64-bit) floating-point element in `b` down to an integer value, store the result as a double-precision floating-point element in the lower element of the intrinsic result, and copies the upper element from `a` to the upper element of the intrinsic result.
- _mm_floor_ss⚠(x86 or x86-64) and `sse4.1`
  Round the lower single-precision (32-bit) floating-point element in `b` down to an integer value, store the result as a single-precision floating-point element in the lower element of the intrinsic result, and copies the upper 3 packed elements from `a` to the upper elements of the intrinsic result.
- _mm_fmadd_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the intermediate result to packed elements in `c`.
- _mm_fmadd_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and add the intermediate result to packed elements in `c`.
- _mm_fmadd_sd⚠(x86 or x86-64) and `fma`
  Multiplies the lower double-precision (64-bit) floating-point elements in `a` and `b`, and add the intermediate result to the lower element in `c`. Stores the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
- _mm_fmadd_ss⚠(x86 or x86-64) and `fma`
  Multiplies the lower single-precision (32-bit) floating-point elements in `a` and `b`, and add the intermediate result to the lower element in `c`. Stores the result in the lower element of the returned value, and copy the 3 upper elements from `a` to the upper elements of the result.
- _mm_fmaddsub_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.
- _mm_fmaddsub_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.
- _mm_fmsub_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the intermediate result.
- _mm_fmsub_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the intermediate result.
- _mm_fmsub_sd⚠(x86 or x86-64) and `fma`
  Multiplies the lower double-precision (64-bit) floating-point elements in `a` and `b`, and subtract the lower element in `c` from the intermediate result. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
- _mm_fmsub_ss⚠(x86 or x86-64) and `fma`
  Multiplies the lower single-precision (32-bit) floating-point elements in `a` and `b`, and subtract the lower element in `c` from the intermediate result. Store the result in the lower element of the returned value, and copy the 3 upper elements from `a` to the upper elements of the result.
- _mm_fmsubadd_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.
- _mm_fmsubadd_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.
- _mm_fnmadd_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.
- _mm_fnmadd_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.
- _mm_fnmadd_sd⚠(x86 or x86-64) and `fma`
  Multiplies the lower double-precision (64-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to the lower element in `c`. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
- _mm_fnmadd_ss⚠(x86 or x86-64) and `fma`
  Multiplies the lower single-precision (32-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to the lower element in `c`. Store the result in the lower element of the returned value, and copy the 3 upper elements from `a` to the upper elements of the result.
- _mm_fnmsub_pd⚠(x86 or x86-64) and `fma`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result.
- _mm_fnmsub_ps⚠(x86 or x86-64) and `fma`
  Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result.
- _mm_fnmsub_sd⚠(x86 or x86-64) and `fma`
  Multiplies the lower double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
- _mm_fnmsub_ss⚠(x86 or x86-64) and `fma`
  Multiplies the lower single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result. Store the result in the lower element of the returned value, and copy the 3 upper elements from `a` to the upper elements of the result.
- _mm_getcsr⚠Deprecated(x86 or x86-64) and `sse`
  Gets the unsigned 32-bit value of the MXCSR control and status register.
- _mm_hadd_epi16⚠(x86 or x86-64) and `ssse3`
  Horizontally adds the adjacent pairs of values contained in 2 packed 128-bit vectors of `[8 x i16]`.
- _mm_hadd_epi32⚠(x86 or x86-64) and `ssse3`
  Horizontally adds the adjacent pairs of values contained in 2 packed 128-bit vectors of `[4 x i32]`.
- _mm_hadd_pd⚠(x86 or x86-64) and `sse3`
  Horizontally adds adjacent pairs of double-precision (64-bit) floating-point elements in `a` and `b`, and pack the results.
- _mm_hadd_ps⚠(x86 or x86-64) and `sse3`
  Horizontally adds adjacent pairs of single-precision (32-bit) floating-point elements in `a` and `b`, and pack the results.
- _mm_hadds_epi16⚠(x86 or x86-64) and `ssse3`
  Horizontally adds the adjacent pairs of values contained in 2 packed 128-bit vectors of `[8 x i16]`. Positive sums greater than 7FFFh are saturated to 7FFFh. Negative sums less than 8000h are saturated to 8000h.
- _mm_hsub_epi16⚠(x86 or x86-64) and `ssse3`
  Horizontally subtract the adjacent pairs of values contained in 2 packed 128-bit vectors of `[8 x i16]`.
- _mm_hsub_epi32⚠(x86 or x86-64) and `ssse3`
  Horizontally subtract the adjacent pairs of values contained in 2 packed 128-bit vectors of `[4 x i32]`.
- _mm_hsub_pd⚠(x86 or x86-64) and `sse3`
  Horizontally subtract adjacent pairs of double-precision (64-bit) floating-point elements in `a` and `b`, and pack the results.
- _mm_hsub_ps⚠(x86 or x86-64) and `sse3`
  Horizontally adds adjacent pairs of single-precision (32-bit) floating-point elements in `a` and `b`, and pack the results.
- _mm_hsubs_epi16⚠(x86 or x86-64) and `ssse3`
  Horizontally subtract the adjacent pairs of values contained in 2 packed 128-bit vectors of `[8 x i16]`. Positive differences greater than 7FFFh are saturated to 7FFFh. Negative differences less than 8000h are saturated to 8000h.
- _mm_i32gather_epi32⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm_i32gather_epi64⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm_i32gather_pd⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm_i32gather_ps⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm_i64gather_epi32⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm_i64gather_epi64⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm_i64gather_pd⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm_i64gather_ps⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8.
- _mm_insert_epi8⚠(x86 or x86-64) and `sse4.1`
  Returns a copy of `a` with the 8-bit integer from `i` inserted at a location specified by `IMM8`.
- _mm_insert_epi16⚠(x86 or x86-64) and `sse2`
  Returns a new vector where the `imm8` element of `a` is replaced with `i`.
- _mm_insert_epi32⚠(x86 or x86-64) and `sse4.1`
  Returns a copy of `a` with the 32-bit integer from `i` inserted at a location specified by `IMM8`.
- _mm_insert_ps⚠(x86 or x86-64) and `sse4.1`
  Select a single value in `b` to store at some position in `a`, Then zero elements according to `IMM8`.
- _mm_insert_si64⚠(x86 or x86-64) and `sse4a`
  Inserts the `[length:0]` bits of `y` into `x` at `index`.
- _mm_inserti_si64⚠(x86 or x86-64) and `sse4a`
  Inserts the `len` least-significant bits from the lower 64 bits of the 128-bit integer vector operand `y` into the lower 64 bits of the 128-bit integer vector operand `x` at the index `idx` and of the length `len`.
- _mm_lddqu_si128⚠(x86 or x86-64) and `sse3`
  Loads 128-bits of integer data from unaligned memory. This intrinsic may perform better than `_mm_loadu_si128` when the data crosses a cache line boundary.
- _mm_lfence⚠(x86 or x86-64) and `sse2`
  Performs a serializing operation on all load-from-memory instructions that were issued prior to this instruction.
- _mm_load1_pd⚠(x86 or x86-64) and `sse2`
  Loads a double-precision (64-bit) floating-point element from memory into both elements of returned vector.
- _mm_load1_ps⚠(x86 or x86-64) and `sse`
  Construct a `__m128` by duplicating the value read from `p` into all elements.
- _mm_load_pd⚠(x86 or x86-64) and `sse2`
  Loads 128-bits (composed of 2 packed double-precision (64-bit) floating-point elements) from memory into the returned vector. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_load_pd1⚠(x86 or x86-64) and `sse2`
  Loads a double-precision (64-bit) floating-point element from memory into both elements of returned vector.
- _mm_load_ps⚠(x86 or x86-64) and `sse`
  Loads four `f32` values from aligned memory into a `__m128`. If the pointer is not aligned to a 128-bit boundary (16 bytes) a general protection fault will be triggered (fatal program crash).
- _mm_load_ps1⚠(x86 or x86-64) and `sse`
  Alias for `_mm_load1_ps`
- _mm_load_sd⚠(x86 or x86-64) and `sse2`
  Loads a 64-bit double-precision value to the low element of a 128-bit integer vector and clears the upper element.
- _mm_load_si128⚠(x86 or x86-64) and `sse2`
  Loads 128-bits of integer data from memory into a new vector.
- _mm_load_ss⚠(x86 or x86-64) and `sse`
  Construct a `__m128` with the lowest element read from `p` and the other elements set to zero.
- _mm_loaddup_pd⚠(x86 or x86-64) and `sse3`
  Loads a double-precision (64-bit) floating-point element from memory into both elements of return vector.
- _mm_loadh_pd⚠(x86 or x86-64) and `sse2`
  Loads a double-precision value into the high-order bits of a 128-bit vector of `[2 x double]`. The low-order bits are copied from the low-order bits of the first operand.
- _mm_loadl_epi64⚠(x86 or x86-64) and `sse2`
  Loads 64-bit integer from memory into first element of returned vector.
- _mm_loadl_pd⚠(x86 or x86-64) and `sse2`
  Loads a double-precision value into the low-order bits of a 128-bit vector of `[2 x double]`. The high-order bits are copied from the high-order bits of the first operand.
- _mm_loadr_pd⚠(x86 or x86-64) and `sse2`
  Loads 2 double-precision (64-bit) floating-point elements from memory into the returned vector in reverse order. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_loadr_ps⚠(x86 or x86-64) and `sse`
  Loads four `f32` values from aligned memory into a `__m128` in reverse order.
- _mm_loadu_pd⚠(x86 or x86-64) and `sse2`
  Loads 128-bits (composed of 2 packed double-precision (64-bit) floating-point elements) from memory into the returned vector. `mem_addr` does not need to be aligned on any particular boundary.
- _mm_loadu_ps⚠(x86 or x86-64) and `sse`
  Loads four `f32` values from memory into a `__m128`. There are no restrictions on memory alignment. For aligned memory `_mm_load_ps` may be faster.
- _mm_loadu_si16⚠(x86 or x86-64) and `sse2`
  Loads unaligned 16-bits of integer data from memory into new vector.
- _mm_loadu_si32⚠(x86 or x86-64) and `sse2`
  Loads unaligned 32-bits of integer data from memory into new vector.
- _mm_loadu_si64⚠(x86 or x86-64) and `sse2`
  Loads unaligned 16-bits of integer data from memory into new vector.
- _mm_loadu_si128⚠(x86 or x86-64) and `sse2`
  Loads 128-bits of integer data from memory into a new vector.
- _mm_madd_epi16⚠(x86 or x86-64) and `sse2`
  Multiplies and then horizontally add signed 16 bit integers in `a` and `b`.
- _mm_maddubs_epi16⚠(x86 or x86-64) and `ssse3`
  Multiplies corresponding pairs of packed 8-bit unsigned integer values contained in the first source operand and packed 8-bit signed integer values contained in the second source operand, add pairs of contiguous products with signed saturation, and writes the 16-bit sums to the corresponding bits in the destination.
- _mm_mask_i32gather_epi32⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm_mask_i32gather_epi64⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm_mask_i32gather_pd⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm_mask_i32gather_ps⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm_mask_i64gather_epi32⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm_mask_i64gather_epi64⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm_mask_i64gather_pd⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm_mask_i64gather_ps⚠(x86 or x86-64) and `avx2`
  Returns values from `slice` at offsets determined by `offsets * scale`, where `scale` should be 1, 2, 4 or 8. If mask is set, load the value from `src` in that position instead.
- _mm_maskload_epi32⚠(x86 or x86-64) and `avx2`
  Loads packed 32-bit integers from memory pointed by `mem_addr` using `mask` (elements are zeroed out when the highest bit is not set in the corresponding element).
- _mm_maskload_epi64⚠(x86 or x86-64) and `avx2`
  Loads packed 64-bit integers from memory pointed by `mem_addr` using `mask` (elements are zeroed out when the highest bit is not set in the corresponding element).
- _mm_maskload_pd⚠(x86 or x86-64) and `avx`
  Loads packed double-precision (64-bit) floating-point elements from memory into result using `mask` (elements are zeroed out when the high bit of the corresponding element is not set).
- _mm_maskload_ps⚠(x86 or x86-64) and `avx`
  Loads packed single-precision (32-bit) floating-point elements from memory into result using `mask` (elements are zeroed out when the high bit of the corresponding element is not set).
- _mm_maskmoveu_si128⚠(x86 or x86-64) and `sse2`
  Conditionally store 8-bit integer elements from `a` into memory using `mask`.
- _mm_maskstore_epi32⚠(x86 or x86-64) and `avx2`
  Stores packed 32-bit integers from `a` into memory pointed by `mem_addr` using `mask` (elements are not stored when the highest bit is not set in the corresponding element).
- _mm_maskstore_epi64⚠(x86 or x86-64) and `avx2`
  Stores packed 64-bit integers from `a` into memory pointed by `mem_addr` using `mask` (elements are not stored when the highest bit is not set in the corresponding element).
- _mm_maskstore_pd⚠(x86 or x86-64) and `avx`
  Stores packed double-precision (64-bit) floating-point elements from `a` into memory using `mask`.
- _mm_maskstore_ps⚠(x86 or x86-64) and `avx`
  Stores packed single-precision (32-bit) floating-point elements from `a` into memory using `mask`.
- _mm_max_epi8⚠(x86 or x86-64) and `sse4.1`
  Compares packed 8-bit integers in `a` and `b` and returns packed maximum values in dst.
- _mm_max_epi16⚠(x86 or x86-64) and `sse2`
  Compares packed 16-bit integers in `a` and `b`, and returns the packed maximum values.
- _mm_max_epi32⚠(x86 or x86-64) and `sse4.1`
  Compares packed 32-bit integers in `a` and `b`, and returns packed maximum values.
- _mm_max_epu8⚠(x86 or x86-64) and `sse2`
  Compares packed unsigned 8-bit integers in `a` and `b`, and returns the packed maximum values.
- _mm_max_epu16⚠(x86 or x86-64) and `sse4.1`
  Compares packed unsigned 16-bit integers in `a` and `b`, and returns packed maximum.
- _mm_max_epu32⚠(x86 or x86-64) and `sse4.1`
  Compares packed unsigned 32-bit integers in `a` and `b`, and returns packed maximum values.
- _mm_max_pd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the maximum values from corresponding elements in `a` and `b`.
- _mm_max_ps⚠(x86 or x86-64) and `sse`
  Compares packed single-precision (32-bit) floating-point elements in `a` and `b`, and return the corresponding maximum values.
- _mm_max_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the maximum of the lower elements of `a` and `b`.
- _mm_max_ss⚠(x86 or x86-64) and `sse`
  Compares the first single-precision (32-bit) floating-point element of `a` and `b`, and return the maximum value in the first element of the return value, the other elements are copied from `a`.
- _mm_mfence⚠(x86 or x86-64) and `sse2`
  Performs a serializing operation on all load-from-memory and store-to-memory instructions that were issued prior to this instruction.
- _mm_min_epi8⚠(x86 or x86-64) and `sse4.1`
  Compares packed 8-bit integers in `a` and `b` and returns packed minimum values in dst.
- _mm_min_epi16⚠(x86 or x86-64) and `sse2`
  Compares packed 16-bit integers in `a` and `b`, and returns the packed minimum values.
- _mm_min_epi32⚠(x86 or x86-64) and `sse4.1`
  Compares packed 32-bit integers in `a` and `b`, and returns packed minimum values.
- _mm_min_epu8⚠(x86 or x86-64) and `sse2`
  Compares packed unsigned 8-bit integers in `a` and `b`, and returns the packed minimum values.
- _mm_min_epu16⚠(x86 or x86-64) and `sse4.1`
  Compares packed unsigned 16-bit integers in `a` and `b`, and returns packed minimum.
- _mm_min_epu32⚠(x86 or x86-64) and `sse4.1`
  Compares packed unsigned 32-bit integers in `a` and `b`, and returns packed minimum values.
- _mm_min_pd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the minimum values from corresponding elements in `a` and `b`.
- _mm_min_ps⚠(x86 or x86-64) and `sse`
  Compares packed single-precision (32-bit) floating-point elements in `a` and `b`, and return the corresponding minimum values.
- _mm_min_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the minimum of the lower elements of `a` and `b`.
- _mm_min_ss⚠(x86 or x86-64) and `sse`
  Compares the first single-precision (32-bit) floating-point element of `a` and `b`, and return the minimum value in the first element of the return value, the other elements are copied from `a`.
- _mm_minpos_epu16⚠(x86 or x86-64) and `sse4.1`
  Finds the minimum unsigned 16-bit element in the 128-bit __m128i vector, returning a vector containing its value in its first position, and its index in its second position; all other elements are set to zero.
- _mm_move_epi64⚠(x86 or x86-64) and `sse2`
  Returns a vector where the low element is extracted from `a` and its upper element is zero.
- _mm_move_sd⚠(x86 or x86-64) and `sse2`
  Constructs a 128-bit floating-point vector of `[2 x double]`. The lower 64 bits are set to the lower 64 bits of the second parameter. The upper 64 bits are set to the upper 64 bits of the first parameter.
- _mm_move_ss⚠(x86 or x86-64) and `sse`
  Returns a `__m128` with the first component from `b` and the remaining components from `a`.
- _mm_movedup_pd⚠(x86 or x86-64) and `sse3`
  Duplicate the low double-precision (64-bit) floating-point element from `a`.
- _mm_movehdup_ps⚠(x86 or x86-64) and `sse3`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from `a`.
- _mm_movehl_ps⚠(x86 or x86-64) and `sse`
  Combine higher half of `a` and `b`. The higher half of `b` occupies the lower half of result.
- _mm_moveldup_ps⚠(x86 or x86-64) and `sse3`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from `a`.
- _mm_movelh_ps⚠(x86 or x86-64) and `sse`
  Combine lower half of `a` and `b`. The lower half of `b` occupies the higher half of result.
- _mm_movemask_epi8⚠(x86 or x86-64) and `sse2`
  Returns a mask of the most significant bit of each element in `a`.
- _mm_movemask_pd⚠(x86 or x86-64) and `sse2`
  Returns a mask of the most significant bit of each element in `a`.
- _mm_movemask_ps⚠(x86 or x86-64) and `sse`
  Returns a mask of the most significant bit of each element in `a`.
- _mm_mpsadbw_epu8⚠(x86 or x86-64) and `sse4.1`
  Subtracts 8-bit unsigned integer values and computes the absolute values of the differences to the corresponding bits in the destination. Then sums of the absolute differences are returned according to the bit fields in the immediate operand.
- _mm_mul_epi32⚠(x86 or x86-64) and `sse4.1`
  Multiplies the low 32-bit integers from each packed 64-bit element in `a` and `b`, and returns the signed 64-bit result.
- _mm_mul_epu32⚠(x86 or x86-64) and `sse2`
  Multiplies the low unsigned 32-bit integers from each packed 64-bit element in `a` and `b`.
- _mm_mul_pd⚠(x86 or x86-64) and `sse2`
  Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`.
- _mm_mul_ps⚠(x86 or x86-64) and `sse`
  Multiplies __m128 vectors.
- _mm_mul_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by multiplying the low elements of `a` and `b`.
- _mm_mul_ss⚠(x86 or x86-64) and `sse`
  Multiplies the first component of `a` and `b`, the other components are copied from `a`.
- _mm_mulhi_epi16⚠(x86 or x86-64) and `sse2`
  Multiplies the packed 16-bit integers in `a` and `b`.
- _mm_mulhi_epu16⚠(x86 or x86-64) and `sse2`
  Multiplies the packed unsigned 16-bit integers in `a` and `b`.
- _mm_mulhrs_epi16⚠(x86 or x86-64) and `ssse3`
  Multiplies packed 16-bit signed integer values, truncate the 32-bit product to the 18 most significant bits by right-shifting, round the truncated value by adding 1, and write bits `[16:1]` to the destination.
- _mm_mullo_epi16⚠(x86 or x86-64) and `sse2`
  Multiplies the packed 16-bit integers in `a` and `b`.
- _mm_mullo_epi32⚠(x86 or x86-64) and `sse4.1`
  Multiplies the packed 32-bit integers in `a` and `b`, producing intermediate 64-bit integers, and returns the lowest 32-bit, whatever they might be, reinterpreted as a signed integer. While `pmulld __m128i::splat(2), __m128i::splat(2)` returns the obvious `__m128i::splat(4)`, due to wrapping arithmetic `pmulld __m128i::splat(i32::MAX), __m128i::splat(2)` would return a negative number.
- _mm_or_pd⚠(x86 or x86-64) and `sse2`
  Computes the bitwise OR of `a` and `b`.
- _mm_or_ps⚠(x86 or x86-64) and `sse`
  Bitwise OR of packed single-precision (32-bit) floating-point elements.
- _mm_or_si128⚠(x86 or x86-64) and `sse2`
  Computes the bitwise OR of 128 bits (representing integer data) in `a` and `b`.
- _mm_packs_epi16⚠(x86 or x86-64) and `sse2`
  Converts packed 16-bit integers from `a` and `b` to packed 8-bit integers using signed saturation.
- _mm_packs_epi32⚠(x86 or x86-64) and `sse2`
  Converts packed 32-bit integers from `a` and `b` to packed 16-bit integers using signed saturation.
- _mm_packus_epi16⚠(x86 or x86-64) and `sse2`
  Converts packed 16-bit integers from `a` and `b` to packed 8-bit integers using unsigned saturation.
- _mm_packus_epi32⚠(x86 or x86-64) and `sse4.1`
  Converts packed 32-bit integers from `a` and `b` to packed 16-bit integers using unsigned saturation
- _mm_pause⚠x86 or x86-64
  Provides a hint to the processor that the code sequence is a spin-wait loop.
- _mm_permute_pd⚠(x86 or x86-64) and `avx`
  Shuffles double-precision (64-bit) floating-point elements in `a` using the control in `imm8`.
- _mm_permute_ps⚠(x86 or x86-64) and `avx`
  Shuffles single-precision (32-bit) floating-point elements in `a` using the control in `imm8`.
- _mm_permutevar_pd⚠(x86 or x86-64) and `avx`
  Shuffles double-precision (64-bit) floating-point elements in `a` using the control in `b`.
- _mm_permutevar_ps⚠(x86 or x86-64) and `avx`
  Shuffles single-precision (32-bit) floating-point elements in `a` using the control in `b`.
- _mm_prefetch⚠(x86 or x86-64) and `sse`
  Fetch the cache line that contains address `p` using the given `STRATEGY`.
- _mm_rcp_ps⚠(x86 or x86-64) and `sse`
  Returns the approximate reciprocal of packed single-precision (32-bit) floating-point elements in `a`.
- _mm_rcp_ss⚠(x86 or x86-64) and `sse`
  Returns the approximate reciprocal of the first single-precision (32-bit) floating-point element in `a`, the other elements are unchanged.
- _mm_round_pd⚠(x86 or x86-64) and `sse4.1`
  Round the packed double-precision (64-bit) floating-point elements in `a` using the `ROUNDING` parameter, and stores the results as packed double-precision floating-point elements. Rounding is done according to the rounding parameter, which can be one of:
- _mm_round_ps⚠(x86 or x86-64) and `sse4.1`
  Round the packed single-precision (32-bit) floating-point elements in `a` using the `ROUNDING` parameter, and stores the results as packed single-precision floating-point elements. Rounding is done according to the rounding parameter, which can be one of:
- _mm_round_sd⚠(x86 or x86-64) and `sse4.1`
  Round the lower double-precision (64-bit) floating-point element in `b` using the `ROUNDING` parameter, store the result as a double-precision floating-point element in the lower element of the intrinsic result, and copies the upper element from `a` to the upper element of the intrinsic result. Rounding is done according to the rounding parameter, which can be one of:
- _mm_round_ss⚠(x86 or x86-64) and `sse4.1`
  Round the lower single-precision (32-bit) floating-point element in `b` using the `ROUNDING` parameter, store the result as a single-precision floating-point element in the lower element of the intrinsic result, and copies the upper 3 packed elements from `a` to the upper elements of the intrinsic result. Rounding is done according to the rounding parameter, which can be one of:
- _mm_rsqrt_ps⚠(x86 or x86-64) and `sse`
  Returns the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in `a`.
- _mm_rsqrt_ss⚠(x86 or x86-64) and `sse`
  Returns the approximate reciprocal square root of the first single-precision (32-bit) floating-point element in `a`, the other elements are unchanged.
- _mm_sad_epu8⚠(x86 or x86-64) and `sse2`
  Sum the absolute differences of packed unsigned 8-bit integers.
- _mm_set1_epi8⚠(x86 or x86-64) and `sse2`
  Broadcasts 8-bit integer `a` to all elements.
- _mm_set1_epi16⚠(x86 or x86-64) and `sse2`
  Broadcasts 16-bit integer `a` to all elements.
- _mm_set1_epi32⚠(x86 or x86-64) and `sse2`
  Broadcasts 32-bit integer `a` to all elements.
- _mm_set1_epi64x⚠(x86 or x86-64) and `sse2`
  Broadcasts 64-bit integer `a` to all elements.
- _mm_set1_pd⚠(x86 or x86-64) and `sse2`
  Broadcasts double-precision (64-bit) floating-point value a to all elements of the return value.
- _mm_set1_ps⚠(x86 or x86-64) and `sse`
  Construct a `__m128` with all element set to `a`.
- _mm_set_epi8⚠(x86 or x86-64) and `sse2`
  Sets packed 8-bit integers with the supplied values.
- _mm_set_epi16⚠(x86 or x86-64) and `sse2`
  Sets packed 16-bit integers with the supplied values.
- _mm_set_epi32⚠(x86 or x86-64) and `sse2`
  Sets packed 32-bit integers with the supplied values.
- _mm_set_epi64x⚠(x86 or x86-64) and `sse2`
  Sets packed 64-bit integers with the supplied values, from highest to lowest.
- _mm_set_pd⚠(x86 or x86-64) and `sse2`
  Sets packed double-precision (64-bit) floating-point elements in the return value with the supplied values.
- _mm_set_pd1⚠(x86 or x86-64) and `sse2`
  Broadcasts double-precision (64-bit) floating-point value a to all elements of the return value.
- _mm_set_ps⚠(x86 or x86-64) and `sse`
  Construct a `__m128` from four floating point values highest to lowest.
- _mm_set_ps1⚠(x86 or x86-64) and `sse`
  Alias for `_mm_set1_ps`
- _mm_set_sd⚠(x86 or x86-64) and `sse2`
  Copies double-precision (64-bit) floating-point element `a` to the lower element of the packed 64-bit return value.
- _mm_set_ss⚠(x86 or x86-64) and `sse`
  Construct a `__m128` with the lowest element set to `a` and the rest set to zero.
- _mm_setcsr⚠Deprecated(x86 or x86-64) and `sse`
  Sets the MXCSR register with the 32-bit unsigned integer value.
- _mm_setr_epi8⚠(x86 or x86-64) and `sse2`
  Sets packed 8-bit integers with the supplied values in reverse order.
- _mm_setr_epi16⚠(x86 or x86-64) and `sse2`
  Sets packed 16-bit integers with the supplied values in reverse order.
- _mm_setr_epi32⚠(x86 or x86-64) and `sse2`
  Sets packed 32-bit integers with the supplied values in reverse order.
- _mm_setr_pd⚠(x86 or x86-64) and `sse2`
  Sets packed double-precision (64-bit) floating-point elements in the return value with the supplied values in reverse order.
- _mm_setr_ps⚠(x86 or x86-64) and `sse`
  Construct a `__m128` from four floating point values lowest to highest.
- _mm_setzero_pd⚠(x86 or x86-64) and `sse2`
  Returns packed double-precision (64-bit) floating-point elements with all zeros.
- _mm_setzero_ps⚠(x86 or x86-64) and `sse`
  Construct a `__m128` with all elements initialized to zero.
- _mm_setzero_si128⚠(x86 or x86-64) and `sse2`
  Returns a vector with all elements set to zero.
- _mm_sfence⚠(x86 or x86-64) and `sse`
  Performs a serializing operation on all non-temporal (“streaming”) store instructions that were issued by the current thread prior to this instruction.
- _mm_sha1msg1_epu32⚠(x86 or x86-64) and `sha`
  Performs an intermediate calculation for the next four SHA1 message values (unsigned 32-bit integers) using previous message values from `a` and `b`, and returning the result.
- _mm_sha1msg2_epu32⚠(x86 or x86-64) and `sha`
  Performs the final calculation for the next four SHA1 message values (unsigned 32-bit integers) using the intermediate result in `a` and the previous message values in `b`, and returns the result.
- _mm_sha1nexte_epu32⚠(x86 or x86-64) and `sha`
  Calculate SHA1 state variable E after four rounds of operation from the current SHA1 state variable `a`, add that value to the scheduled values (unsigned 32-bit integers) in `b`, and returns the result.
- _mm_sha1rnds4_epu32⚠(x86 or x86-64) and `sha`
  Performs four rounds of SHA1 operation using an initial SHA1 state (A,B,C,D) from `a` and some pre-computed sum of the next 4 round message values (unsigned 32-bit integers), and state variable E from `b`, and return the updated SHA1 state (A,B,C,D). `FUNC` contains the logic functions and round constants.
- _mm_sha256msg1_epu32⚠(x86 or x86-64) and `sha`
  Performs an intermediate calculation for the next four SHA256 message values (unsigned 32-bit integers) using previous message values from `a` and `b`, and return the result.
- _mm_sha256msg2_epu32⚠(x86 or x86-64) and `sha`
  Performs the final calculation for the next four SHA256 message values (unsigned 32-bit integers) using previous message values from `a` and `b`, and return the result.
- _mm_sha256rnds2_epu32⚠(x86 or x86-64) and `sha`
  Performs 2 rounds of SHA256 operation using an initial SHA256 state (C,D,G,H) from `a`, an initial SHA256 state (A,B,E,F) from `b`, and a pre-computed sum of the next 2 round message values (unsigned 32-bit integers) and the corresponding round constants from `k`, and store the updated SHA256 state (A,B,E,F) in dst.
- _mm_shuffle_epi8⚠(x86 or x86-64) and `ssse3`
  Shuffles bytes from `a` according to the content of `b`.
- _mm_shuffle_epi32⚠(x86 or x86-64) and `sse2`
  Shuffles 32-bit integers in `a` using the control in `IMM8`.
- _mm_shuffle_pd⚠(x86 or x86-64) and `sse2`
  Constructs a 128-bit floating-point vector of `[2 x double]` from two 128-bit vector parameters of `[2 x double]`, using the immediate-value parameter as a specifier.
- _mm_shuffle_ps⚠(x86 or x86-64) and `sse`
  Shuffles packed single-precision (32-bit) floating-point elements in `a` and `b` using `MASK`.
- _mm_shufflehi_epi16⚠(x86 or x86-64) and `sse2`
  Shuffles 16-bit integers in the high 64 bits of `a` using the control in `IMM8`.
- _mm_shufflelo_epi16⚠(x86 or x86-64) and `sse2`
  Shuffles 16-bit integers in the low 64 bits of `a` using the control in `IMM8`.
- _mm_sign_epi8⚠(x86 or x86-64) and `ssse3`
  Negates packed 8-bit integers in `a` when the corresponding signed 8-bit integer in `b` is negative, and returns the result. Elements in result are zeroed out when the corresponding element in `b` is zero.
- _mm_sign_epi16⚠(x86 or x86-64) and `ssse3`
  Negates packed 16-bit integers in `a` when the corresponding signed 16-bit integer in `b` is negative, and returns the results. Elements in result are zeroed out when the corresponding element in `b` is zero.
- _mm_sign_epi32⚠(x86 or x86-64) and `ssse3`
  Negates packed 32-bit integers in `a` when the corresponding signed 32-bit integer in `b` is negative, and returns the results. Element in result are zeroed out when the corresponding element in `b` is zero.
- _mm_sll_epi16⚠(x86 or x86-64) and `sse2`
  Shifts packed 16-bit integers in `a` left by `count` while shifting in zeros.
- _mm_sll_epi32⚠(x86 or x86-64) and `sse2`
  Shifts packed 32-bit integers in `a` left by `count` while shifting in zeros.
- _mm_sll_epi64⚠(x86 or x86-64) and `sse2`
  Shifts packed 64-bit integers in `a` left by `count` while shifting in zeros.
- _mm_slli_epi16⚠(x86 or x86-64) and `sse2`
  Shifts packed 16-bit integers in `a` left by `IMM8` while shifting in zeros.
- _mm_slli_epi32⚠(x86 or x86-64) and `sse2`
  Shifts packed 32-bit integers in `a` left by `IMM8` while shifting in zeros.
- _mm_slli_epi64⚠(x86 or x86-64) and `sse2`
  Shifts packed 64-bit integers in `a` left by `IMM8` while shifting in zeros.
- _mm_slli_si128⚠(x86 or x86-64) and `sse2`
  Shifts `a` left by `IMM8` bytes while shifting in zeros.
- _mm_sllv_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` left by the amount specified by the corresponding element in `count` while shifting in zeros, and returns the result.
- _mm_sllv_epi64⚠(x86 or x86-64) and `avx2`
  Shifts packed 64-bit integers in `a` left by the amount specified by the corresponding element in `count` while shifting in zeros, and returns the result.
- _mm_sqrt_pd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the square root of each of the values in `a`.
- _mm_sqrt_ps⚠(x86 or x86-64) and `sse`
  Returns the square root of packed single-precision (32-bit) floating-point elements in `a`.
- _mm_sqrt_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by the square root of the lower element `b`.
- _mm_sqrt_ss⚠(x86 or x86-64) and `sse`
  Returns the square root of the first single-precision (32-bit) floating-point element in `a`, the other elements are unchanged.
- _mm_sra_epi16⚠(x86 or x86-64) and `sse2`
  Shifts packed 16-bit integers in `a` right by `count` while shifting in sign bits.
- _mm_sra_epi32⚠(x86 or x86-64) and `sse2`
  Shifts packed 32-bit integers in `a` right by `count` while shifting in sign bits.
- _mm_srai_epi16⚠(x86 or x86-64) and `sse2`
  Shifts packed 16-bit integers in `a` right by `IMM8` while shifting in sign bits.
- _mm_srai_epi32⚠(x86 or x86-64) and `sse2`
  Shifts packed 32-bit integers in `a` right by `IMM8` while shifting in sign bits.
- _mm_srav_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in sign bits.
- _mm_srl_epi16⚠(x86 or x86-64) and `sse2`
  Shifts packed 16-bit integers in `a` right by `count` while shifting in zeros.
- _mm_srl_epi32⚠(x86 or x86-64) and `sse2`
  Shifts packed 32-bit integers in `a` right by `count` while shifting in zeros.
- _mm_srl_epi64⚠(x86 or x86-64) and `sse2`
  Shifts packed 64-bit integers in `a` right by `count` while shifting in zeros.
- _mm_srli_epi16⚠(x86 or x86-64) and `sse2`
  Shifts packed 16-bit integers in `a` right by `IMM8` while shifting in zeros.
- _mm_srli_epi32⚠(x86 or x86-64) and `sse2`
  Shifts packed 32-bit integers in `a` right by `IMM8` while shifting in zeros.
- _mm_srli_epi64⚠(x86 or x86-64) and `sse2`
  Shifts packed 64-bit integers in `a` right by `IMM8` while shifting in zeros.
- _mm_srli_si128⚠(x86 or x86-64) and `sse2`
  Shifts `a` right by `IMM8` bytes while shifting in zeros.
- _mm_srlv_epi32⚠(x86 or x86-64) and `avx2`
  Shifts packed 32-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in zeros,
- _mm_srlv_epi64⚠(x86 or x86-64) and `avx2`
  Shifts packed 64-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in zeros,
- _mm_store1_pd⚠(x86 or x86-64) and `sse2`
  Stores the lower double-precision (64-bit) floating-point element from `a` into 2 contiguous elements in memory. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_store1_ps⚠(x86 or x86-64) and `sse`
  Stores the lowest 32 bit float of `a` repeated four times into aligned memory.
- _mm_store_pd⚠(x86 or x86-64) and `sse2`
  Stores 128-bits (composed of 2 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_store_pd1⚠(x86 or x86-64) and `sse2`
  Stores the lower double-precision (64-bit) floating-point element from `a` into 2 contiguous elements in memory. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_store_ps⚠(x86 or x86-64) and `sse`
  Stores four 32-bit floats into aligned memory.
- _mm_store_ps1⚠(x86 or x86-64) and `sse`
  Alias for `_mm_store1_ps`
- _mm_store_sd⚠(x86 or x86-64) and `sse2`
  Stores the lower 64 bits of a 128-bit vector of `[2 x double]` to a memory location.
- _mm_store_si128⚠(x86 or x86-64) and `sse2`
  Stores 128-bits of integer data from `a` into memory.
- _mm_store_ss⚠(x86 or x86-64) and `sse`
  Stores the lowest 32 bit float of `a` into memory.
- _mm_storeh_pd⚠(x86 or x86-64) and `sse2`
  Stores the upper 64 bits of a 128-bit vector of `[2 x double]` to a memory location.
- _mm_storel_epi64⚠(x86 or x86-64) and `sse2`
  Stores the lower 64-bit integer `a` to a memory location.
- _mm_storel_pd⚠(x86 or x86-64) and `sse2`
  Stores the lower 64 bits of a 128-bit vector of `[2 x double]` to a memory location.
- _mm_storer_pd⚠(x86 or x86-64) and `sse2`
  Stores 2 double-precision (64-bit) floating-point elements from `a` into memory in reverse order. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_storer_ps⚠(x86 or x86-64) and `sse`
  Stores four 32-bit floats into aligned memory in reverse order.
- _mm_storeu_pd⚠(x86 or x86-64) and `sse2`
  Stores 128-bits (composed of 2 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
- _mm_storeu_ps⚠(x86 or x86-64) and `sse`
  Stores four 32-bit floats into memory. There are no restrictions on memory alignment. For aligned memory `_mm_store_ps` may be faster.
- _mm_storeu_si16⚠(x86 or x86-64) and `sse2`
  Store 16-bit integer from the first element of a into memory.
- _mm_storeu_si32⚠(x86 or x86-64) and `sse2`
  Store 32-bit integer from the first element of a into memory.
- _mm_storeu_si64⚠(x86 or x86-64) and `sse2`
  Store 64-bit integer from the first element of a into memory.
- _mm_storeu_si128⚠(x86 or x86-64) and `sse2`
  Stores 128-bits of integer data from `a` into memory.
- _mm_stream_load_si128⚠(x86 or x86-64) and `sse,sse4.1`
  Load 128-bits of integer data from memory into dst. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon)
- _mm_stream_pd⚠(x86 or x86-64) and `sse,sse2`
  Stores a 128-bit floating point vector of `[2 x double]` to a 128-bit aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
- _mm_stream_ps⚠(x86 or x86-64) and `sse`
  Stores `a` into the memory at `mem_addr` using a non-temporal memory hint.
- _mm_stream_sd⚠(x86 or x86-64) and `sse4a`
  Non-temporal store of `a.0` into `p`.
- _mm_stream_si32⚠(x86 or x86-64) and `sse2`
  Stores a 32-bit integer value in the specified memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
- _mm_stream_si128⚠(x86 or x86-64) and `sse,sse2`
  Stores a 128-bit integer vector to a 128-bit aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
- _mm_stream_ss⚠(x86 or x86-64) and `sse4a`
  Non-temporal store of `a.0` into `p`.
- _mm_sub_epi8⚠(x86 or x86-64) and `sse2`
  Subtracts packed 8-bit integers in `b` from packed 8-bit integers in `a`.
- _mm_sub_epi16⚠(x86 or x86-64) and `sse2`
  Subtracts packed 16-bit integers in `b` from packed 16-bit integers in `a`.
- _mm_sub_epi32⚠(x86 or x86-64) and `sse2`
  Subtract packed 32-bit integers in `b` from packed 32-bit integers in `a`.
- _mm_sub_epi64⚠(x86 or x86-64) and `sse2`
  Subtract packed 64-bit integers in `b` from packed 64-bit integers in `a`.
- _mm_sub_pd⚠(x86 or x86-64) and `sse2`
  Subtract packed double-precision (64-bit) floating-point elements in `b` from `a`.
- _mm_sub_ps⚠(x86 or x86-64) and `sse`
  Subtracts __m128 vectors.
- _mm_sub_sd⚠(x86 or x86-64) and `sse2`
  Returns a new vector with the low element of `a` replaced by subtracting the low element by `b` from the low element of `a`.
- _mm_sub_ss⚠(x86 or x86-64) and `sse`
  Subtracts the first component of `b` from `a`, the other components are copied from `a`.
- _mm_subs_epi8⚠(x86 or x86-64) and `sse2`
  Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a` using saturation.
- _mm_subs_epi16⚠(x86 or x86-64) and `sse2`
  Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a` using saturation.
- _mm_subs_epu8⚠(x86 or x86-64) and `sse2`
  Subtract packed unsigned 8-bit integers in `b` from packed unsigned 8-bit integers in `a` using saturation.
- _mm_subs_epu16⚠(x86 or x86-64) and `sse2`
  Subtract packed unsigned 16-bit integers in `b` from packed unsigned 16-bit integers in `a` using saturation.
- _mm_test_all_ones⚠(x86 or x86-64) and `sse4.1`
  Tests whether the specified bits in `a` 128-bit integer vector are all ones.
- _mm_test_all_zeros⚠(x86 or x86-64) and `sse4.1`
  Tests whether the specified bits in a 128-bit integer vector are all zeros.
- _mm_test_mix_ones_zeros⚠(x86 or x86-64) and `sse4.1`
  Tests whether the specified bits in a 128-bit integer vector are neither all zeros nor all ones.
- _mm_testc_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 128 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `CF` value.
- _mm_testc_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 128 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `CF` value.
- _mm_testc_si128⚠(x86 or x86-64) and `sse4.1`
  Tests whether the specified bits in a 128-bit integer vector are all ones.
- _mm_testnzc_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 128 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
- _mm_testnzc_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 128 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
- _mm_testnzc_si128⚠(x86 or x86-64) and `sse4.1`
  Tests whether the specified bits in a 128-bit integer vector are neither all zeros nor all ones.
- _mm_testz_pd⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 128 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `ZF` value.
- _mm_testz_ps⚠(x86 or x86-64) and `avx`
  Computes the bitwise AND of 128 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `ZF` value.
- _mm_testz_si128⚠(x86 or x86-64) and `sse4.1`
  Tests whether the specified bits in a 128-bit integer vector are all zeros.
- _mm_tzcnt_32⚠(x86 or x86-64) and `bmi1`
  Counts the number of trailing least significant zero bits.
- _mm_ucomieq_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for equality.
- _mm_ucomieq_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if they are equal, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
- _mm_ucomige_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for greater-than-or-equal.
- _mm_ucomige_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is greater than or equal to the one from `b`, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
- _mm_ucomigt_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for greater-than.
- _mm_ucomigt_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is greater than the one from `b`, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
- _mm_ucomile_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for less-than-or-equal.
- _mm_ucomile_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is less than or equal to the one from `b`, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
- _mm_ucomilt_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for less-than.
- _mm_ucomilt_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is less than the one from `b`, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
- _mm_ucomineq_sd⚠(x86 or x86-64) and `sse2`
  Compares the lower element of `a` and `b` for not-equal.
- _mm_ucomineq_ss⚠(x86 or x86-64) and `sse`
  Compares two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if they are not equal, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
- _mm_undefined_pd⚠(x86 or x86-64) and `sse2`
  Returns vector of type __m128d with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm_undefined_ps⚠(x86 or x86-64) and `sse`
  Returns vector of type __m128 with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm_undefined_si128⚠(x86 or x86-64) and `sse2`
  Returns vector of type __m128i with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm_unpackhi_epi8⚠(x86 or x86-64) and `sse2`
  Unpacks and interleave 8-bit integers from the high half of `a` and `b`.
- _mm_unpackhi_epi16⚠(x86 or x86-64) and `sse2`
  Unpacks and interleave 16-bit integers from the high half of `a` and `b`.
- _mm_unpackhi_epi32⚠(x86 or x86-64) and `sse2`
  Unpacks and interleave 32-bit integers from the high half of `a` and `b`.
- _mm_unpackhi_epi64⚠(x86 or x86-64) and `sse2`
  Unpacks and interleave 64-bit integers from the high half of `a` and `b`.
- _mm_unpackhi_pd⚠(x86 or x86-64) and `sse2`
  The resulting `__m128d` element is composed by the low-order values of the two `__m128d` interleaved input elements, i.e.:
- _mm_unpackhi_ps⚠(x86 or x86-64) and `sse`
  Unpacks and interleave single-precision (32-bit) floating-point elements from the higher half of `a` and `b`.
- _mm_unpacklo_epi8⚠(x86 or x86-64) and `sse2`
  Unpacks and interleave 8-bit integers from the low half of `a` and `b`.
- _mm_unpacklo_epi16⚠(x86 or x86-64) and `sse2`
  Unpacks and interleave 16-bit integers from the low half of `a` and `b`.
- _mm_unpacklo_epi32⚠(x86 or x86-64) and `sse2`
  Unpacks and interleave 32-bit integers from the low half of `a` and `b`.
- _mm_unpacklo_epi64⚠(x86 or x86-64) and `sse2`
  Unpacks and interleave 64-bit integers from the low half of `a` and `b`.
- _mm_unpacklo_pd⚠(x86 or x86-64) and `sse2`
  The resulting `__m128d` element is composed by the high-order values of the two `__m128d` interleaved input elements, i.e.:
- _mm_unpacklo_ps⚠(x86 or x86-64) and `sse`
  Unpacks and interleave single-precision (32-bit) floating-point elements from the lower half of `a` and `b`.
- _mm_xor_pd⚠(x86 or x86-64) and `sse2`
  Computes the bitwise XOR of `a` and `b`.
- _mm_xor_ps⚠(x86 or x86-64) and `sse`
  Bitwise exclusive OR of packed single-precision (32-bit) floating-point elements.
- _mm_xor_si128⚠(x86 or x86-64) and `sse2`
  Computes the bitwise XOR of 128 bits (representing integer data) in `a` and `b`.
- _mulx_u32⚠(x86 or x86-64) and `bmi2`
  Unsigned multiply without affecting flags.
- _pdep_u32⚠(x86 or x86-64) and `bmi2`
  Scatter contiguous low order bits of `a` to the result at the positions specified by the `mask`.
- _pext_u32⚠(x86 or x86-64) and `bmi2`
  Gathers the bits of `x` specified by the `mask` into the contiguous low order bit positions of the result.
- _popcnt32⚠(x86 or x86-64) and `popcnt`
  Counts the bits that are set.
- _rdrand16_step⚠(x86 or x86-64) and `rdrand`
  Read a hardware generated 16-bit random value and store the result in val. Returns 1 if a random value was generated, and 0 otherwise.
- _rdrand32_step⚠(x86 or x86-64) and `rdrand`
  Read a hardware generated 32-bit random value and store the result in val. Returns 1 if a random value was generated, and 0 otherwise.
- _rdseed16_step⚠(x86 or x86-64) and `rdseed`
  Read a 16-bit NIST SP800-90B and SP800-90C compliant random value and store in val. Return 1 if a random value was generated, and 0 otherwise.
- _rdseed32_step⚠(x86 or x86-64) and `rdseed`
  Read a 32-bit NIST SP800-90B and SP800-90C compliant random value and store in val. Return 1 if a random value was generated, and 0 otherwise.
- _rdtsc⚠x86 or x86-64
  Reads the current value of the processor’s time-stamp counter.
- _subborrow_u32⚠x86 or x86-64
  Adds unsigned 32-bit integers `a` and `b` with unsigned 8-bit carry-in `c_in` (carry or overflow flag), and store the unsigned 32-bit result in `out`, and the carry-out is returned (carry or overflow flag).
- _t1mskc_u32⚠(x86 or x86-64) and `tbm`
  Clears all bits below the least significant zero of `x` and sets all other bits.
- _tzcnt_u16⚠(x86 or x86-64) and `bmi1`
  Counts the number of trailing least significant zero bits.
- _tzcnt_u32⚠(x86 or x86-64) and `bmi1`
  Counts the number of trailing least significant zero bits.
- _tzmsk_u32⚠(x86 or x86-64) and `tbm`
  Sets all bits below the least significant one of `x` and clears all other bits.
- _xgetbv⚠(x86 or x86-64) and `xsave`
  Reads the contents of the extended control register `XCR` specified in `xcr_no`.
- _xrstor⚠(x86 or x86-64) and `xsave`
  Performs a full or partial restore of the enabled processor states using the state information stored in memory at `mem_addr`.
- _xrstors⚠(x86 or x86-64) and `xsave,xsaves`
  Performs a full or partial restore of the enabled processor states using the state information stored in memory at `mem_addr`.
- _xsave⚠(x86 or x86-64) and `xsave`
  Performs a full or partial save of the enabled processor states to memory at `mem_addr`.
- _xsavec⚠(x86 or x86-64) and `xsave,xsavec`
  Performs a full or partial save of the enabled processor states to memory at `mem_addr`.
- _xsaveopt⚠(x86 or x86-64) and `xsave,xsaveopt`
  Performs a full or partial save of the enabled processor states to memory at `mem_addr`.
- _xsaves⚠(x86 or x86-64) and `xsave,xsaves`
  Performs a full or partial save of the enabled processor states to memory at `mem_addr`
- _xsetbv⚠(x86 or x86-64) and `xsave`
  Copies 64-bits from `val` to the extended control register (`XCR`) specified by `a`.
- _MM_SHUFFLEExperimentalx86 or x86-64
  A utility function for creating masks to use with Intel shuffle and permute intrinsics.
- _cvtmask8_u32⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert 8-bit mask a to a 32-bit integer value and store the result in dst.
- _cvtmask16_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert 16-bit mask a into an integer value, and store the result in dst.
- _cvtmask32_u32⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert 32-bit mask a into an integer value, and store the result in dst.
- _cvtu32_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert 32-bit integer value a to an 8-bit mask and store the result in dst.
- _cvtu32_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert 32-bit integer value a to an 16-bit mask and store the result in dst.
- _cvtu32_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert integer value a into an 32-bit mask, and store the result in k.
- _kadd_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Add 8-bit masks a and b, and store the result in dst.
- _kadd_mask16⚠Experimental(x86 or x86-64) and `avx512dq`
  Add 16-bit masks a and b, and store the result in dst.
- _kadd_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Add 32-bit masks in a and b, and store the result in k.
- _kadd_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Add 64-bit masks in a and b, and store the result in k.
- _kand_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Bitwise AND of 8-bit masks a and b, and store the result in dst.
- _kand_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of 16-bit masks a and b, and store the result in k.
- _kand_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of 32-bit masks a and b, and store the result in k.
- _kand_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of 64-bit masks a and b, and store the result in k.
- _kandn_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Bitwise AND NOT of 8-bit masks a and b, and store the result in dst.
- _kandn_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of 16-bit masks a and then AND with b, and store the result in k.
- _kandn_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NOT of 32-bit masks a and then AND with b, and store the result in k.
- _kandn_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NOT of 64-bit masks a and then AND with b, and store the result in k.
- _knot_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Bitwise NOT of 8-bit mask a, and store the result in dst.
- _knot_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of 16-bit mask a, and store the result in k.
- _knot_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NOT of 32-bit mask a, and store the result in k.
- _knot_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NOT of 64-bit mask a, and store the result in k.
- _kor_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Bitwise OR of 8-bit masks a and b, and store the result in dst.
- _kor_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of 16-bit masks a and b, and store the result in k.
- _kor_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise OR of 32-bit masks a and b, and store the result in k.
- _kor_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise OR of 64-bit masks a and b, and store the result in k.
- _kortest_mask8_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of 8-bit masks a and b. If the result is all zeros, store 1 in dst, otherwise store 0 in dst. If the result is all ones, store 1 in all_ones, otherwise store 0 in all_ones.
- _kortest_mask16_u8⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of 16-bit masks a and b. If the result is all zeros, store 1 in dst, otherwise store 0 in dst. If the result is all ones, store 1 in all_ones, otherwise store 0 in all_ones.
- _kortest_mask32_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise OR of 32-bit masks a and b. If the result is all zeros, store 1 in dst, otherwise store 0 in dst. If the result is all ones, store 1 in all_ones, otherwise store 0 in all_ones.
- _kortest_mask64_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise OR of 64-bit masks a and b. If the result is all zeros, store 1 in dst, otherwise store 0 in dst. If the result is all ones, store 1 in all_ones, otherwise store 0 in all_ones.
- _kortestc_mask8_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of 8-bit masks a and b. If the result is all ones, store 1 in dst, otherwise store 0 in dst.
- _kortestc_mask16_u8⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of 16-bit masks a and b. If the result is all ones, store 1 in dst, otherwise store 0 in dst.
- _kortestc_mask32_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise OR of 32-bit masks a and b. If the result is all ones, store 1 in dst, otherwise store 0 in dst.
- _kortestc_mask64_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise OR of 64-bit masks a and b. If the result is all ones, store 1 in dst, otherwise store 0 in dst.
- _kortestz_mask8_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of 8-bit masks a and b. If the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _kortestz_mask16_u8⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of 16-bit masks a and b. If the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _kortestz_mask32_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise OR of 32-bit masks a and b. If the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _kortestz_mask64_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise OR of 64-bit masks a and b. If the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _kshiftli_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Shift 8-bit mask a left by count bits while shifting in zeros, and store the result in dst.
- _kshiftli_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Shift 16-bit mask a left by count bits while shifting in zeros, and store the result in dst.
- _kshiftli_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift the bits of 32-bit mask a left by count while shifting in zeros, and store the least significant 32 bits of the result in k.
- _kshiftli_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift the bits of 64-bit mask a left by count while shifting in zeros, and store the least significant 32 bits of the result in k.
- _kshiftri_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Shift 8-bit mask a right by count bits while shifting in zeros, and store the result in dst.
- _kshiftri_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Shift 16-bit mask a right by count bits while shifting in zeros, and store the result in dst.
- _kshiftri_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift the bits of 32-bit mask a right by count while shifting in zeros, and store the least significant 32 bits of the result in k.
- _kshiftri_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift the bits of 64-bit mask a right by count while shifting in zeros, and store the least significant 32 bits of the result in k.
- _ktest_mask8_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of 8-bit masks a and b, and if the result is all zeros, store 1 in dst, otherwise store 0 in dst. Compute the bitwise NOT of a and then AND with b, if the result is all zeros, store 1 in and_not, otherwise store 0 in and_not.
- _ktest_mask16_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of 16-bit masks a and b, and if the result is all zeros, store 1 in dst, otherwise store 0 in dst. Compute the bitwise NOT of a and then AND with b, if the result is all zeros, store 1 in and_not, otherwise store 0 in and_not.
- _ktest_mask32_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of 32-bit masks a and b, and if the result is all zeros, store 1 in dst, otherwise store 0 in dst. Compute the bitwise NOT of a and then AND with b, if the result is all zeros, store 1 in and_not, otherwise store 0 in and_not.
- _ktest_mask64_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of 64-bit masks a and b, and if the result is all zeros, store 1 in dst, otherwise store 0 in dst. Compute the bitwise NOT of a and then AND with b, if the result is all zeros, store 1 in and_not, otherwise store 0 in and_not.
- _ktestc_mask8_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise NOT of 8-bit mask a and then AND with 8-bit mask b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _ktestc_mask16_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise NOT of 16-bit mask a and then AND with 16-bit mask b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _ktestc_mask32_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NOT of 32-bit mask a and then AND with 16-bit mask b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _ktestc_mask64_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NOT of 64-bit mask a and then AND with 8-bit mask b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _ktestz_mask8_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of 8-bit masks a and b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _ktestz_mask16_u8⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of 16-bit masks a and b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _ktestz_mask32_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of 32-bit masks a and b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _ktestz_mask64_u8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of 64-bit masks a and b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.
- _kxnor_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Bitwise XNOR of 8-bit masks a and b, and store the result in dst.
- _kxnor_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XNOR of 16-bit masks a and b, and store the result in k.
- _kxnor_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise XNOR of 32-bit masks a and b, and store the result in k.
- _kxnor_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise XNOR of 64-bit masks a and b, and store the result in k.
- _kxor_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Bitwise XOR of 8-bit masks a and b, and store the result in dst.
- _kxor_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of 16-bit masks a and b, and store the result in k.
- _kxor_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise XOR of 32-bit masks a and b, and store the result in k.
- _kxor_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise XOR of 64-bit masks a and b, and store the result in k.
- _load_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Load 8-bit mask from memory
- _load_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Load 16-bit mask from memory
- _load_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Load 32-bit mask from memory into k.
- _load_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Load 64-bit mask from memory into k.
- _mm256_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst.
- _mm256_abs_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Finds the absolute value of each packed half-precision (16-bit) floating-point element in v2, storing the result in dst.
- _mm256_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst.
- _mm256_aesdec_epi128⚠Experimental(x86 or x86-64) and `vaes`
  Performs one round of an AES decryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.
- _mm256_aesdeclast_epi128⚠Experimental(x86 or x86-64) and `vaes`
  Performs the last round of an AES decryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.
- _mm256_aesenc_epi128⚠Experimental(x86 or x86-64) and `vaes`
  Performs one round of an AES encryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.
- _mm256_aesenclast_epi128⚠Experimental(x86 or x86-64) and `vaes`
  Performs the last round of an AES encryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.
- _mm256_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 32 bytes (8 elements) in dst.
- _mm256_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 32 bytes (4 elements) in dst.
- _mm256_bcstnebf16_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert scalar BF16 (16-bit) floating point element stored at memory locations starting at location a to single precision (32-bit) floating-point, broadcast it to packed single precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_bcstnesh_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert scalar half-precision (16-bit) floating-point element stored at memory locations starting at location a to a single-precision (32-bit) floating-point, broadcast it to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_bitshuffle_epi64_mask⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  Considers the input `b` as packed 64-bit integers and `c` as packed 8-bit integers. Then groups 8 8-bit values from `c`as indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
- _mm256_broadcast_f32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed single-precision (32-bit) floating-point elements from a to all elements of dst.
- _mm256_broadcast_f32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the 4 packed single-precision (32-bit) floating-point elements from a to all elements of dst.
- _mm256_broadcast_f64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the 2 packed double-precision (64-bit) floating-point elements from a to all elements of dst.
- _mm256_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst.
- _mm256_broadcast_i32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the 4 packed 32-bit integers from a to all elements of dst.
- _mm256_broadcast_i64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the 2 packed 64-bit integers from a to all elements of dst.
- _mm256_broadcastmb_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Broadcast the low 8-bits from input mask k to all 64-bit elements of dst.
- _mm256_broadcastmw_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Broadcast the low 16-bits from input mask k to all 32-bit elements of dst.
- _mm256_castpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256d` to type `__m256h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm256_castph128_ph256⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128h` to type `__m256h`. The upper 8 elements of the result are undefined. In practice, the upper elements are zeroed. This intrinsic can generate the `vzeroupper` instruction, but most of the time it does not generate any instructions.
- _mm256_castph256_ph128⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256h` to type `__m128h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm256_castph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256h` to type `__m256d`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm256_castph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256h` to type `__m256`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm256_castph_si256⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256h` to type `__m256i`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm256_castps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256` to type `__m256h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm256_castsi256_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256i` to type `__m256h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm256_clmulepi64_epi128⚠Experimental(x86 or x86-64) and `vpclmulqdq`
  Performs a carry-less multiplication of two 64-bit polynomials over the finite field GF(2) - in each of the 2 128-bit lanes.
- _mm256_cmp_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_pd_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl,avx512f,avx`
  Compare packed half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmp_ps_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm256_cmpeq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for equality, and store the results in mask vector k.
- _mm256_cmpeq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for equality, and store the results in mask vector k.
- _mm256_cmpeq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 32-bit integers in a and b for equality, and store the results in mask vector k.
- _mm256_cmpeq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 64-bit integers in a and b for equality, and store the results in mask vector k.
- _mm256_cmpeq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for equality, and store the results in mask vector k.
- _mm256_cmpeq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for equality, and store the results in mask vector k.
- _mm256_cmpeq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for equality, and store the results in mask vector k.
- _mm256_cmpeq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for equality, and store the results in mask vector k.
- _mm256_cmpge_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm256_cmpge_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm256_cmpge_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm256_cmpge_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm256_cmpge_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm256_cmpge_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm256_cmpge_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm256_cmpge_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm256_cmpgt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm256_cmpgt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm256_cmpgt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm256_cmpgt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm256_cmpgt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm256_cmpgt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm256_cmpgt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm256_cmpgt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm256_cmple_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm256_cmple_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm256_cmple_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm256_cmple_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm256_cmple_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm256_cmple_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm256_cmple_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm256_cmple_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm256_cmplt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm256_cmplt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm256_cmplt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm256_cmplt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm256_cmplt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm256_cmplt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm256_cmplt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm256_cmplt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm256_cmpneq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm256_cmpneq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm256_cmpneq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 32-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm256_cmpneq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm256_cmpneq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm256_cmpneq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm256_cmpneq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm256_cmpneq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm256_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit. Each element’s comparison forms a zero extended bit vector in dst.
- _mm256_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit. Each element’s comparison forms a zero extended bit vector in dst.
- _mm256_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the complex conjugates of complex numbers in a, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm256_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm256_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm256_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm256_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm256_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm256_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm256_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm256_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm256_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 64 bits of dst are zeroed out.
- _mm256_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm256_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm256_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm256_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm256_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 64 bits of dst are zeroed out.
- _mm256_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in two 256-bit vectors a and b to packed BF16 (16-bit) floating-point elements, and store the results in a 256-bit wide vector. Intel’s documentation
- _mm256_cvtneebf16_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert packed BF16 (16-bit) floating-point even-indexed elements stored at memory locations starting at location a to single precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_cvtneeph_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert packed half-precision (16-bit) floating-point even-indexed elements stored at memory locations starting at location a to single precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_cvtneobf16_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert packed BF16 (16-bit) floating-point odd-indexed elements stored at memory locations starting at location a to single precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_cvtneoph_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert packed half-precision (16-bit) floating-point odd-indexed elements stored at memory locations starting at location a to single precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_cvtneps_avx_pbh⚠Experimental(x86 or x86-64) and `avxneconvert,sse,avx`
  Convert packed single precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst.
- _mm256_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst. Intel’s documentation
- _mm256_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Converts packed BF16 (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst.
- _mm256_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst.
- _mm256_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst.
- _mm256_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 64 bits of dst are zeroed out.
- _mm256_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst.
- _mm256_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.
- _mm256_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst.
- _mm256_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst.
- _mm256_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst.
- _mm256_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst.
- _mm256_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm256_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst.
- _mm256_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst.
- _mm256_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst.
- _mm256_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm256_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm256_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm256_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm256_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm256_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst.
- _mm256_cvtsh_h⚠Experimental(x86 or x86-64) and `avx512fp16`
  Copy the lower half-precision (16-bit) floating-point element from `a` to `dst`.
- _mm256_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst.
- _mm256_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst.
- _mm256_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst.
- _mm256_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm256_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm256_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst.
- _mm256_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst.
- _mm256_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst.
- _mm256_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst.
- _mm256_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst.
- _mm256_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst.
- _mm256_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst.
- _mm256_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm256_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm256_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst.
- _mm256_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm256_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst.
- _mm256_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst.
- _mm256_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm256_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm256_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst. Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm256_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst.
- _mm256_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst. Intel’s documentation
- _mm256_dpbssd_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of signed 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpbssds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of signed 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpbsud_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of signed 8-bit integers in a with corresponding unsigned 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpbsuds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of signed 8-bit integers in a with corresponding unsigned 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpbusd_avx_epi32⚠Experimental(x86 or x86-64) and `avxvnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpbusds_avx_epi32⚠Experimental(x86 or x86-64) and `avxvnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpbuud_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding unsigned 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpbuuds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding unsigned 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpwssd_avx_epi32⚠Experimental(x86 or x86-64) and `avxvnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpwssds_avx_epi32⚠Experimental(x86 or x86-64) and `avxvnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpwsud_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpwsuds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpwusd_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding signed 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpwusds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding signed 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm256_dpwuud_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm256_dpwuuds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm256_extractf32x4_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Extract 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from a, selected with imm8, and store the result in dst.
- _mm256_extractf64x2_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst.
- _mm256_extracti32x4_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Extract 128 bits (composed of 4 packed 32-bit integers) from a, selected with IMM1, and store the result in dst.
- _mm256_extracti64x2_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extracts 128 bits (composed of 2 packed 64-bit integers) from a, selected with IMM8, and stores the result in dst.
- _mm256_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst. imm8 is used to set the required flags reporting.
- _mm256_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst. imm8 is used to set the required flags reporting.
- _mm256_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst.
- _mm256_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.
- _mm256_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst.
- _mm256_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst.
- _mm256_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst.
- _mm256_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.
- _mm256_fpclass_pd_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Test packed double-precision (64-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm256_fpclass_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl,avx512f,avx`
  Test packed half-precision (16-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm256_fpclass_ps_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Test packed single-precision (32-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm256_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm256_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm256_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm256_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm256_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm256_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign. The mantissa is normalized to the interval specified by interv, which can take the following values: _MM_MANT_NORM_1_2 // interval [1, 2) _MM_MANT_NORM_p5_2 // interval [0.5, 2) _MM_MANT_NORM_p5_1 // interval [0.5, 1) _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5) The sign is determined by sc which can take the following values: _MM_MANT_SIGN_src // sign = sign(src) _MM_MANT_SIGN_zero // sign = 0 _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm256_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm256_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm256_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni,avx`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm256_i32scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 8 32-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale
- _mm256_i32scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scatter 64-bit integers from a into memory using 32-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). scale should be 1, 2, 4 or 8.
- _mm256_i32scatter_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale
- _mm256_i32scatter_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 8 single-precision (32-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale
- _mm256_i64scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 32-bit integer elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale
- _mm256_i64scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 64-bit integer elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale
- _mm256_i64scatter_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale
- _mm256_i64scatter_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 single-precision (32-bit) floating-point elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale
- _mm256_insertf32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Copy a to dst, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from b into dst at the location specified by imm8.
- _mm256_insertf64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Copy a to dst, then insert 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from b into dst at the location specified by IMM8.
- _mm256_inserti32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Copy a to dst, then insert 128 bits (composed of 4 packed 32-bit integers) from b into dst at the location specified by imm8.
- _mm256_inserti64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Copy a to dst, then insert 128 bits (composed of 2 packed 64-bit integers) from b into dst at the location specified by IMM8.
- _mm256_load_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load 256-bits (composed of 8 packed 32-bit integers) from memory into dst. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_load_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load 256-bits (composed of 4 packed 64-bit integers) from memory into dst. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_load_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Load 256-bits (composed of 16 packed half-precision (16-bit) floating-point elements) from memory into a new vector. The address must be aligned to 32 bytes or a general-protection exception may be generated.
- _mm256_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load 256-bits (composed of 32 packed 8-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm256_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load 256-bits (composed of 16 packed 16-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm256_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load 256-bits (composed of 8 packed 32-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm256_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load 256-bits (composed of 4 packed 64-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm256_loadu_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Load 256-bits (composed of 16 packed half-precision (16-bit) floating-point elements) from memory into a new vector. The address does not need to be aligned to any particular boundary.
- _mm256_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst.
- _mm256_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst.
- _mm256_madd52hi_avx_epu64⚠Experimental(x86 or x86-64) and `avxifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm256_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm256_madd52lo_avx_epu64⚠Experimental(x86 or x86-64) and `avxifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm256_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm256_mask2_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask2_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm256_mask2_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm256_mask2_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm256_mask2_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set)
- _mm256_mask2_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm256_mask3_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_mask3_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_mask3_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm256_mask3_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm256_mask_abs_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the absolute value of packed signed 8-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_abs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the absolute value of packed signed 16-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_abs_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 32-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed 8-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed 16-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_add_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_add_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_add_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_add_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_adds_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed signed 8-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_adds_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed signed 16-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_adds_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed unsigned 8-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_adds_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed unsigned 16-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_alignr_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 32 bytes (8 elements) in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 32 bytes (4 elements) in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_and_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Performs element-by-element bitwise AND between packed 32-bit integer elements of a and b, storing the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_and_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_and_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise AND of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_and_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise AND of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_andnot_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NOT of packed 32-bit integers in a and then AND with b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_andnot_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NOT of packed 64-bit integers in a and then AND with b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_andnot_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise NOT of packed double-precision (64-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_andnot_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise NOT of packed single-precision (32-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_avg_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Average packed unsigned 8-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_avg_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Average packed unsigned 16-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_bitshuffle_epi64_mask⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  Considers the input `b` as packed 64-bit integers and `c` as packed 8-bit integers. Then groups 8 8-bit values from `c`as indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
- _mm256_mask_blend_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Blend packed 8-bit integers from a and b using control mask k, and store the results in dst.
- _mm256_mask_blend_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Blend packed 16-bit integers from a and b using control mask k, and store the results in dst.
- _mm256_mask_blend_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Blend packed 32-bit integers from a and b using control mask k, and store the results in dst.
- _mm256_mask_blend_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Blend packed 64-bit integers from a and b using control mask k, and store the results in dst.
- _mm256_mask_blend_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Blend packed double-precision (64-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm256_mask_blend_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Blend packed half-precision (16-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm256_mask_blend_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Blend packed single-precision (32-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm256_mask_broadcast_f32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed single-precision (32-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_broadcast_f32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the 4 packed single-precision (32-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_broadcast_f64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the 2 packed double-precision (64-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_broadcast_i32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the 4 packed 32-bit integers from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_broadcast_i64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the 2 packed 64-bit integers from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_broadcastb_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 8-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_broadcastd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low packed 32-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_broadcastq_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low packed 64-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_broadcastsd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low double-precision (64-bit) floating-point element from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_broadcastss_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low single-precision (32-bit) floating-point element from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_broadcastw_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 16-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cmp_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_pd_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl,avx512f,avx`
  Compare packed half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmp_ps_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpeq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpeq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpeq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 32-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpeq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 64-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpeq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpeq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpeq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpeq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpge_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpge_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpge_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpge_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpge_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpge_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpge_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpge_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpgt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpgt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpgt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpgt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpgt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpgt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpgt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpgt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmple_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmple_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmple_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmple_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmple_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmple_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmple_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmple_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmplt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmplt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmplt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmplt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmplt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmplt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmplt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmplt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpneq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpneq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpneq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 32-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpneq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpneq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpneq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpneq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmpneq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_mask_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_mask_compress_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm256_mask_compress_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm256_mask_compress_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm256_mask_compress_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm256_mask_compress_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm256_mask_compress_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm256_mask_compressstoreu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_compressstoreu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_compressstoreu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_compressstoreu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_compressstoreu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_compressstoreu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit using writemask k (elements are copied from src when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm256_mask_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit using writemask k (elements are copied from src when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm256_mask_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the complex conjugates of complex numbers in a, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_mask_cvt_roundps_ph⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of: (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_mask_cvtepi8_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi8_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 8-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi8_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 8-bit integers in the low 4 bytes of a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi16_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 16-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi16_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 16-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm256_mask_cvtepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi32_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm256_mask_cvtepi32_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm256_mask_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtepu8_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Zero extend packed unsigned 8-bit integers in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepu8_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 8-bit integers in the low 8 bytes of a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepu8_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 8-bit integers in the low 4 bytes of a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepu16_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 16-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepu16_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 16-bit integers in the low 8 bytes of a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm256_mask_cvtepu32_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 32-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm256_mask_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm256_mask_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in two vectors a and b to packed BF16 (16-bit) floating-point elements and store the results in single vector dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation
- _mm256_mask_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation
- _mm256_mask_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Converts packed BF16 (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtpd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm256_mask_cvtpd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm256_mask_cvtph_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtps_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtps_ph⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_mask_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtsepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtsepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtsepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtsepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtsepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtsepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvttpd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttps_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtusepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtusepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtusepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_cvtusepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtusepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed 16-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtusepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed 32-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm256_mask_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm256_mask_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm256_mask_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm256_mask_div_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_div_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation
- _mm256_mask_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expand_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 8-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expand_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 16-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expand_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 32-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expand_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 64-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expand_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active double-precision (64-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expand_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active single-precision (32-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expandloadu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 8-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expandloadu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 16-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expandloadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 32-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expandloadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 64-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expandloadu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active double-precision (64-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_expandloadu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active single-precision (32-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_extractf32x4_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Extract 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from a, selected with imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_extractf64x2_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_extracti32x4_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Extract 128 bits (composed of 4 packed 32-bit integers) from a, selected with IMM1, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_extracti64x2_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extracts 128 bits (composed of 2 packed 64-bit integers) from a, selected with IMM8, and stores the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_mask_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_mask_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm256_mask_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm256_mask_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_mask_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_mask_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm256_mask_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm256_mask_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_fpclass_pd_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Test packed double-precision (64-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm256_mask_fpclass_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl,avx512f,avx`
  Test packed half-precision (16-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm256_mask_fpclass_ps_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Test packed single-precision (32-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm256_mask_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm256_mask_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm256_mask_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm256_mask_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm256_mask_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm256_mask_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm256_mask_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm256_mask_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm256_mask_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm256_mask_i32scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 8 32-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm256_mask_i32scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 64-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm256_mask_i32scatter_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm256_mask_i32scatter_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 8 single-precision (32-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm256_mask_i64scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 32-bit integer elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm256_mask_i64scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 64-bit integer elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm256_mask_i64scatter_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm256_mask_i64scatter_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 single-precision (32-bit) floating-point elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm256_mask_insertf32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Copy a to tmp, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_insertf64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Copy a to tmp, then insert 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by IMM8, and copy tmp to dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_inserti32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Copy a to tmp, then insert 128 bits (composed of 4 packed 32-bit integers) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_inserti64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Copy a to tmp, then insert 128 bits (composed of 2 packed 64-bit integers) from b into tmp at the location specified by IMM8, and copy tmp to dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_load_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 32-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_mask_load_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 64-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_mask_load_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_mask_load_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_mask_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load packed 8-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load packed 16-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 32-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 64-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_loadu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_loadu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are copied from `k` when the corresponding mask bit is not set).
- _mm256_mask_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are copied from `k` when the corresponding mask bit is not set).
- _mm256_mask_madd_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_maddubs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed unsigned 8-bit integers in a by packed signed 8-bit integers in b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm256_mask_max_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm256_mask_min_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mov_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Move packed 8-bit integers from a into dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mov_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Move packed 16-bit integers from a into dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mov_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed 32-bit integers from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mov_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed 64-bit integers from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mov_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed double-precision (64-bit) floating-point elements from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mov_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed single-precision (32-bit) floating-point elements from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_movedup_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate even-indexed double-precision (64-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_movehdup_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_moveldup_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the low signed 32-bit integers from each packed 64-bit element in a and b, and store the signed 64-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mul_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the low unsigned 32-bit integers from each packed 64-bit element in a and b, and store the unsigned 64-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_mask_mul_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mul_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mulhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed signed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mulhi_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed unsigned 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mulhrs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and store bits [16:1] to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mullo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the low 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mullo_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the packed 32-bit integers in a and b, producing intermediate 64-bit integers, and store the low 32 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst` using writemask `k` (elements are copied from `src` if the corresponding bit is not set).
- _mm256_mask_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_or_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_or_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_or_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise OR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_or_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise OR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_packs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_packs_epi32⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_packus_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_packus_epi32⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permute_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permute_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutevar_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutevar_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_permutex_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutex_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 256-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutexvar_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutexvar_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutexvar_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_permutexvar_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm256_mask_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm256_mask_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm256_mask_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm256_mask_range_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm256_mask_range_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm256_mask_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm256_mask_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm256_mask_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst` using writemask `k` (elements are copied from `src` when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm256_mask_reduce_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by addition using mask k. Returns the sum of all active elements in a.
- _mm256_mask_reduce_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by addition using mask k. Returns the sum of all active elements in a.
- _mm256_mask_reduce_and_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by bitwise AND using mask k. Returns the bitwise AND of all active elements in a.
- _mm256_mask_reduce_and_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by bitwise AND using mask k. Returns the bitwise AND of all active elements in a.
- _mm256_mask_reduce_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm256_mask_reduce_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm256_mask_reduce_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 8-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm256_mask_reduce_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 16-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm256_mask_reduce_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by minimum using mask k. Returns the minimum of all active elements in a.
- _mm256_mask_reduce_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by minimum using mask k. Returns the minimum of all active elements in a.
- _mm256_mask_reduce_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 8-bit integers in a by minimum using mask k. Returns the minimum of all active elements in a.
- _mm256_mask_reduce_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 16-bit integers in a by minimum using mask k. Returns the minimum of all active elements in a.
- _mm256_mask_reduce_mul_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by multiplication using mask k. Returns the product of all active elements in a.
- _mm256_mask_reduce_mul_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by multiplication using mask k. Returns the product of all active elements in a.
- _mm256_mask_reduce_or_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by bitwise OR using mask k. Returns the bitwise OR of all active elements in a.
- _mm256_mask_reduce_or_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by bitwise OR using mask k. Returns the bitwise OR of all active elements in a.
- _mm256_mask_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm256_mask_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm256_mask_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_mask_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_mask_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm256_mask_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm256_mask_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm256_mask_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_set1_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast 8-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_set1_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast 16-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_set1_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast 32-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_set1_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast 64-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst using writemask k (elements are copied from src“ when the corresponding mask bit is not set).
- _mm256_mask_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm256_mask_shuffle_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 8-bit integers in a within 128-bit lanes using the control in the corresponding 8-bit element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shuffle_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shuffle_f32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 4 single-precision (32-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shuffle_f64x2⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 2 double-precision (64-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shuffle_i32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 4 32-bit integers) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shuffle_i64x2⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 2 64-bit integers) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shuffle_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shuffle_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shufflehi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in the high 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the high 64 bits of 128-bit lanes of dst, with the low 64 bits of 128-bit lanes being copied from a to dst, using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_shufflelo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in the low 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the low 64 bits of 128-bit lanes of dst, with the high 64 bits of 128-bit lanes being copied from a to dst, using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sll_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sll_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sll_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_slli_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_slli_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_slli_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sllv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sllv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sqrt_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sqrt_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sra_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sra_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srai_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srai_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srav_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srl_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srl_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srl_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srli_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srli_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srli_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srlv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_srlv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_store_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed 32-bit integers from a into memory using writemask k. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_mask_store_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed 64-bit integers from a into memory using writemask k. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_mask_store_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed double-precision (64-bit) floating-point elements from a into memory using writemask k. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_mask_store_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed single-precision (32-bit) floating-point elements from a into memory using writemask k. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_mask_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Store packed 8-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Store packed 16-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed 32-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_storeu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed 64-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_storeu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed double-precision (64-bit) floating-point elements from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_storeu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed single-precision (32-bit) floating-point elements from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm256_mask_sub_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed 8-bit integers in b from packed 8-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sub_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed 16-bit integers in b from packed 16-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sub_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed 32-bit integers in b from packed 32-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sub_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed 64-bit integers in b from packed 64-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_sub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_subs_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed signed 8-bit integers in b from packed 8-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_subs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed signed 16-bit integers in b from packed 16-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_subs_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed unsigned 8-bit integers in b from packed unsigned 8-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_subs_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed unsigned 16-bit integers in b from packed unsigned 16-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from src, a, and b are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using writemask k at 32-bit granularity (32-bit elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from src, a, and b are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using writemask k at 64-bit granularity (64-bit elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_test_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise AND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm256_mask_test_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise AND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm256_mask_test_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm256_mask_test_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm256_mask_testn_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise NAND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm256_mask_testn_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise NAND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm256_mask_testn_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NAND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm256_mask_testn_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NAND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm256_mask_unpackhi_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 8-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpackhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 16-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpackhi_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 32-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpackhi_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 64-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpackhi_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpackhi_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpacklo_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 8-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpacklo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 16-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpacklo_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 32-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpacklo_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 64-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpacklo_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_unpacklo_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mask_xor_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise XOR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_mask_xor_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise XOR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm256_maskz_abs_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the absolute value of packed signed 8-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_abs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the absolute value of packed signed 16-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_abs_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 32-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed 8-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed 16-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_add_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_add_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_add_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_add_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_adds_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed signed 8-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_adds_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed signed 16-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_adds_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed unsigned 8-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_adds_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed unsigned 16-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_alignr_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 32 bytes (8 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 32 bytes (4 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_and_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_and_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_and_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise AND of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_and_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise AND of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_andnot_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NOT of packed 32-bit integers in a and then AND with b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_andnot_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NOT of packed 64-bit integers in a and then AND with b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_andnot_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise NOT of packed double-precision (64-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_andnot_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise NOT of packed single-precision (32-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_avg_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Average packed unsigned 8-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_avg_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Average packed unsigned 16-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_broadcast_f32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed single-precision (32-bit) floating-point elements from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_broadcast_f32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the 4 packed single-precision (32-bit) floating-point elements from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_broadcast_f64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the 2 packed double-precision (64-bit) floating-point elements from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_broadcast_i32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the 4 packed 32-bit integers from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_broadcast_i64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the 2 packed 64-bit integers from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_broadcastb_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 8-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_broadcastd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low packed 32-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_broadcastq_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low packed 64-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_broadcastsd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low double-precision (64-bit) floating-point element from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_broadcastss_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low single-precision (32-bit) floating-point element from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_broadcastw_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 16-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_maskz_compress_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm256_maskz_compress_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm256_maskz_compress_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm256_maskz_compress_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm256_maskz_compress_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm256_maskz_compress_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm256_maskz_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm256_maskz_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm256_maskz_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the complex conjugates of complex numbers in a, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_maskz_cvt_roundps_ph⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_maskz_cvtepi8_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi8_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 8-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi8_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 8-bit integers in the low 4 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi16_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 16-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi16_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 16-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi32_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi32_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm256_maskz_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtepu8_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Zero extend packed unsigned 8-bit integers in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu8_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 8-bit integers in the low 8 bytes of a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu8_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 8-bit integers in the low 4 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu16_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 16-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu16_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 16-bit integers in the low 8 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu32_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 32-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm256_maskz_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in two vectors a and b to packed BF16 (16-bit) floating-point elements, and store the results in single vector dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation
- _mm256_maskz_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation
- _mm256_maskz_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Converts packed BF16 (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtpd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm256_maskz_cvtpd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtph_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtps_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtps_ph⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_maskz_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm256_maskz_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttpd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttps_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm256_maskz_div_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_div_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation
- _mm256_maskz_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expand_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 8-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expand_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 16-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expand_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 32-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expand_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 64-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expand_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active double-precision (64-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expand_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active single-precision (32-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expandloadu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 8-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expandloadu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 16-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expandloadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 32-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expandloadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 64-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expandloadu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active double-precision (64-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_expandloadu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active single-precision (32-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_extractf32x4_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Extract 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from a, selected with imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_extractf64x2_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_extracti32x4_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Extract 128 bits (composed of 4 packed 32-bit integers) from a, selected with IMM1, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_extracti64x2_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extracts 128 bits (composed of 2 packed 64-bit integers) from a, selected with IMM8, and stores the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_maskz_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm256_maskz_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm256_maskz_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm256_maskz_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_maskz_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_maskz_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm256_maskz_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm256_maskz_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm256_maskz_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm256_maskz_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm256_maskz_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm256_maskz_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm256_maskz_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm256_maskz_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm256_maskz_insertf32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Copy a to tmp, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_insertf64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Copy a to tmp, then insert 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by IMM8, and copy tmp to dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_inserti32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Copy a to tmp, then insert 128 bits (composed of 4 packed 32-bit integers) from b into tmp at the location specified by imm8. Store tmp to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_inserti64x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Copy a to tmp, then insert 128 bits (composed of 2 packed 64-bit integers) from b into tmp at the location specified by IMM8, and copy tmp to dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_load_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 32-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_maskz_load_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 64-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_maskz_load_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_maskz_load_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_maskz_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load packed 8-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_maskz_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load packed 16-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_maskz_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 32-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_maskz_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 64-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_maskz_loadu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_maskz_loadu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm256_maskz_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_madd_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_maddubs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed unsigned 8-bit integers in a by packed signed 8-bit integers in b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm256_maskz_max_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm256_maskz_min_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mov_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Move packed 8-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mov_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Move packed 16-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mov_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed 32-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mov_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed 64-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mov_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed double-precision (64-bit) floating-point elements from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mov_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed single-precision (32-bit) floating-point elements from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_movedup_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate even-indexed double-precision (64-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_movehdup_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_moveldup_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the low signed 32-bit integers from each packed 64-bit element in a and b, and store the signed 64-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mul_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the low unsigned 32-bit integers from each packed 64-bit element in a and b, and store the unsigned 64-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_maskz_mul_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mul_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mulhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed signed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mulhi_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed unsigned 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mulhrs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and store bits [16:1] to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mullo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the low 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mullo_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the packed 32-bit integers in a and b, producing intermediate 64-bit integers, and store the low 32 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst` using zeromask `k` (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_or_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_or_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_or_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise OR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_or_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise OR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_packs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_packs_epi32⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_packus_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_packus_epi32⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permute_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permute_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutevar_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutevar_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutex_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutex_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 256-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutexvar_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutexvar_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutexvar_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_permutexvar_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm256_maskz_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm256_maskz_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm256_maskz_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm256_maskz_range_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm256_maskz_range_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm256_maskz_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm256_maskz_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm256_maskz_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst` using zeromask `k` (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm256_maskz_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm256_maskz_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm256_maskz_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_maskz_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_maskz_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm256_maskz_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm256_maskz_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm256_maskz_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_set1_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast 8-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_set1_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 16-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_set1_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast 32-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_set1_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast 64-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shuffle_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle packed 8-bit integers in a according to shuffle control mask in the corresponding 8-bit element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shuffle_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shuffle_f32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 4 single-precision (32-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shuffle_f64x2⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 2 double-precision (64-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shuffle_i32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 4 32-bit integers) selected by imm8 from a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shuffle_i64x2⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 2 64-bit integers) selected by imm8 from a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shuffle_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shuffle_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shufflehi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in the high 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the high 64 bits of 128-bit lanes of dst, with the low 64 bits of 128-bit lanes being copied from a to dst, using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_shufflelo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in the low 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the low 64 bits of 128-bit lanes of dst, with the high 64 bits of 128-bit lanes being copied from a to dst, using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_maskz_sll_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sll_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sll_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_slli_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_slli_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_slli_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sllv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sllv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sqrt_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sqrt_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sra_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sra_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srai_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srai_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srav_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srl_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srl_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srl_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srli_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srli_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srli_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srlv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_srlv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sub_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed 8-bit integers in b from packed 8-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sub_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed 16-bit integers in b from packed 16-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sub_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed 32-bit integers in b from packed 32-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sub_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed 64-bit integers in b from packed 64-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_sub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_subs_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed signed 8-bit integers in b from packed 8-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_subs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed signed 16-bit integers in b from packed 16-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_subs_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed unsigned 8-bit integers in b from packed unsigned 8-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_subs_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed unsigned 16-bit integers in b from packed unsigned 16-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using zeromask k at 32-bit granularity (32-bit elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using zeromask k at 64-bit granularity (64-bit elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpackhi_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 8-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpackhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 16-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpackhi_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 32-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpackhi_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 64-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpackhi_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpackhi_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpacklo_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 8-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpacklo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 16-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpacklo_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 32-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpacklo_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 64-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpacklo_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_unpacklo_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm256_maskz_xor_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise XOR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_maskz_xor_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise XOR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm256_max_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst.
- _mm256_max_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst.
- _mm256_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm256_min_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst.
- _mm256_min_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst.
- _mm256_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm256_mmask_i32gather_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 8 32-bit integer elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mmask_i32gather_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 4 64-bit integer elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mmask_i32gather_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 4 double-precision (64-bit) floating-point elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mmask_i32gather_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 8 single-precision (32-bit) floating-point elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mmask_i64gather_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 4 32-bit integer elements from memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mmask_i64gather_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 4 64-bit integer elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mmask_i64gather_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 4 double-precision (64-bit) floating-point elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_mmask_i64gather_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 4 single-precision (32-bit) floating-point elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm256_movepi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 8-bit integer in a.
- _mm256_movepi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 16-bit integer in a.
- _mm256_movepi32_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 32-bit integer in a.
- _mm256_movepi64_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 64-bit integer in a.
- _mm256_movm_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Set each packed 8-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm256_movm_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Set each packed 16-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm256_movm_epi32⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Set each packed 32-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm256_movm_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Set each packed 64-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm256_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm256_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst.
- _mm256_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst`.
- _mm256_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst.
- _mm256_or_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst.
- _mm256_or_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the resut in dst.
- _mm256_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm256_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm256_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm256_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm256_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm256_permutex2var_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Shuffle half-precision (16-bit) floating-point elements in a and b using the corresponding selector and index in idx, and store the results in dst.
- _mm256_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm256_permutex_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst.
- _mm256_permutex_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 256-bit lanes using the control in imm8, and store the results in dst.
- _mm256_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm256_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm256_permutexvar_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm256_permutexvar_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm256_permutexvar_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm256_permutexvar_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Shuffle half-precision (16-bit) floating-point elements in a using the corresponding index in idx, and store the results in dst.
- _mm256_permutexvar_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a across lanes using the corresponding index in idx.
- _mm256_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm256_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm256_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm256_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm256_range_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm256_range_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm256_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm256_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm256_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst`. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm256_reduce_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by addition. Returns the sum of all elements in a.
- _mm256_reduce_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by addition. Returns the sum of all elements in a.
- _mm256_reduce_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Reduce the packed half-precision (16-bit) floating-point elements in a by addition. Returns the sum of all elements in a.
- _mm256_reduce_and_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by bitwise AND. Returns the bitwise AND of all elements in a.
- _mm256_reduce_and_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by bitwise AND. Returns the bitwise AND of all elements in a.
- _mm256_reduce_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm256_reduce_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm256_reduce_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 8-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm256_reduce_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 16-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm256_reduce_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Reduce the packed half-precision (16-bit) floating-point elements in a by maximum. Returns the maximum of all elements in a.
- _mm256_reduce_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm256_reduce_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm256_reduce_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 8-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm256_reduce_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 16-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm256_reduce_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Reduce the packed half-precision (16-bit) floating-point elements in a by minimum. Returns the minimum of all elements in a.
- _mm256_reduce_mul_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by multiplication. Returns the product of all elements in a.
- _mm256_reduce_mul_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by multiplication. Returns the product of all elements in a.
- _mm256_reduce_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Reduce the packed half-precision (16-bit) floating-point elements in a by multiplication. Returns the product of all elements in a.
- _mm256_reduce_or_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by bitwise OR. Returns the bitwise OR of all elements in a.
- _mm256_reduce_or_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by bitwise OR. Returns the bitwise OR of all elements in a.
- _mm256_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm256_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst.
- _mm256_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm256_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst.
- _mm256_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst.
- _mm256_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm256_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm256_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst.
- _mm256_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst.
- _mm256_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm256_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm256_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
- _mm256_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm256_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm256_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm256_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm256_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm256_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm256_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm256_set1_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Broadcast the half-precision (16-bit) floating-point value a to all elements of dst.
- _mm256_set_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Set packed half-precision (16-bit) floating-point elements in dst with the supplied values.
- _mm256_setr_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Set packed half-precision (16-bit) floating-point elements in dst with the supplied values in reverse order.
- _mm256_setzero_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Return vector of type __m256h with all elements set to zero.
- _mm256_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst).
- _mm256_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst.
- _mm256_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst).
- _mm256_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst.
- _mm256_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst.
- _mm256_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst.
- _mm256_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst.
- _mm256_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst.
- _mm256_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst.
- _mm256_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst.
- _mm256_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst.
- _mm256_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst.
- _mm256_shuffle_f32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 4 single-precision (32-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst.
- _mm256_shuffle_f64x2⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 2 double-precision (64-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst.
- _mm256_shuffle_i32x4⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 4 32-bit integers) selected by imm8 from a and b, and store the results in dst.
- _mm256_shuffle_i64x2⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 128-bits (composed of 2 64-bit integers) selected by imm8 from a and b, and store the results in dst.
- _mm256_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm256_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst.
- _mm256_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst.
- _mm256_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst.
- _mm256_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst.
- _mm256_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst.
- _mm256_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm256_store_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store 256-bits (composed of 8 packed 32-bit integers) from a into memory. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_store_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store 256-bits (composed of 4 packed 64-bit integers) from a into memory. mem_addr must be aligned on a 32-byte boundary or a general-protection exception may be generated.
- _mm256_store_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Store 256-bits (composed of 16 packed half-precision (16-bit) floating-point elements) from a into memory. The address must be aligned to 32 bytes or a general-protection exception may be generated.
- _mm256_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Store 256-bits (composed of 32 packed 8-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm256_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Store 256-bits (composed of 16 packed 16-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm256_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store 256-bits (composed of 8 packed 32-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm256_storeu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store 256-bits (composed of 4 packed 64-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm256_storeu_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Store 256-bits (composed of 16 packed half-precision (16-bit) floating-point elements) from a into memory. The address does not need to be aligned to any particular boundary.
- _mm256_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst.
- _mm256_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst.
- _mm256_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst.
- _mm256_test_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise AND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm256_test_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise AND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm256_test_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm256_test_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm256_testn_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise NAND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm256_testn_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise NAND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm256_testn_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NAND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm256_testn_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NAND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm256_undefined_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Return vector of type `__m256h` with undefined elements. In practice, this returns the all-zero vector.
- _mm256_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst.
- _mm256_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst.
- _mm256_zextph128_ph256⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256h` to type `__m128h`. The upper 8 elements of the result are zeroed. This intrinsic can generate the `vzeroupper` instruction, but most of the time it does not generate any instructions.
- _mm512_abs_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the absolute value of packed signed 8-bit integers in a, and store the unsigned results in dst.
- _mm512_abs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the absolute value of packed signed 16-bit integers in a, and store the unsigned results in dst.
- _mm512_abs_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Computes the absolute values of packed 32-bit integers in `a`.
- _mm512_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst.
- _mm512_abs_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Finds the absolute value of each packed double-precision (64-bit) floating-point element in v2, storing the results in dst.
- _mm512_abs_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Finds the absolute value of each packed half-precision (16-bit) floating-point element in v2, storing the result in dst.
- _mm512_abs_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Finds the absolute value of each packed single-precision (32-bit) floating-point element in v2, storing the results in dst.
- _mm512_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed 8-bit integers in a and b, and store the results in dst.
- _mm512_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed 16-bit integers in a and b, and store the results in dst.
- _mm512_add_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed 32-bit integers in a and b, and store the results in dst.
- _mm512_add_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed 64-bit integers in a and b, and store the results in dst.
- _mm512_add_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst.
- _mm512_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst.
- _mm512_add_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst.
- _mm512_add_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst.\
- _mm512_add_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm512_add_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst.\
- _mm512_adds_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed signed 8-bit integers in a and b using saturation, and store the results in dst.
- _mm512_adds_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed signed 16-bit integers in a and b using saturation, and store the results in dst.
- _mm512_adds_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed unsigned 8-bit integers in a and b using saturation, and store the results in dst.
- _mm512_adds_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed unsigned 16-bit integers in a and b using saturation, and store the results in dst.
- _mm512_aesdec_epi128⚠Experimental(x86 or x86-64) and `vaes,avx512f`
  Performs one round of an AES decryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.
- _mm512_aesdeclast_epi128⚠Experimental(x86 or x86-64) and `vaes,avx512f`
  Performs the last round of an AES decryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.
- _mm512_aesenc_epi128⚠Experimental(x86 or x86-64) and `vaes,avx512f`
  Performs one round of an AES encryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.
- _mm512_aesenclast_epi128⚠Experimental(x86 or x86-64) and `vaes,avx512f`
  Performs the last round of an AES encryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.
- _mm512_alignr_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst.
- _mm512_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 64 bytes (16 elements) in dst.
- _mm512_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 64 bytes (8 elements) in dst.
- _mm512_and_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of packed 32-bit integers in a and b, and store the results in dst.
- _mm512_and_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of 512 bits (composed of packed 64-bit integers) in a and b, and store the results in dst.
- _mm512_and_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst.
- _mm512_and_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst.
- _mm512_and_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of 512 bits (representing integer data) in a and b, and store the result in dst.
- _mm512_andnot_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of packed 32-bit integers in a and then AND with b, and store the results in dst.
- _mm512_andnot_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of 512 bits (composed of packed 64-bit integers) in a and then AND with b, and store the results in dst.
- _mm512_andnot_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise NOT of packed double-precision (64-bit) floating point numbers in a and then bitwise AND with b and store the results in dst.
- _mm512_andnot_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise NOT of packed single-precision (32-bit) floating point numbers in a and then bitwise AND with b and store the results in dst.
- _mm512_andnot_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of 512 bits (representing integer data) in a and then AND with b, and store the result in dst.
- _mm512_avg_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Average packed unsigned 8-bit integers in a and b, and store the results in dst.
- _mm512_avg_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Average packed unsigned 16-bit integers in a and b, and store the results in dst.
- _mm512_bitshuffle_epi64_mask⚠Experimental(x86 or x86-64) and `avx512bitalg`
  Considers the input `b` as packed 64-bit integers and `c` as packed 8-bit integers. Then groups 8 8-bit values from `c`as indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
- _mm512_broadcast_f32x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the lower 2 packed single-precision (32-bit) floating-point elements from a to all elements of dst.
- _mm512_broadcast_f32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed single-precision (32-bit) floating-point elements from a to all elements of dst.
- _mm512_broadcast_f32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 8 packed single-precision (32-bit) floating-point elements from a to all elements of dst.
- _mm512_broadcast_f64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 2 packed double-precision (64-bit) floating-point elements from a to all elements of dst.
- _mm512_broadcast_f64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed double-precision (64-bit) floating-point elements from a to all elements of dst.
- _mm512_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst.
- _mm512_broadcast_i32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed 32-bit integers from a to all elements of dst.
- _mm512_broadcast_i32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 8 packed 32-bit integers from a to all elements of dst.
- _mm512_broadcast_i64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 2 packed 64-bit integers from a to all elements of dst.
- _mm512_broadcast_i64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed 64-bit integers from a to all elements of dst.
- _mm512_broadcastb_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast the low packed 8-bit integer from a to all elements of dst.
- _mm512_broadcastd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low packed 32-bit integer from a to all elements of dst.
- _mm512_broadcastmb_epi64⚠Experimental(x86 or x86-64) and `avx512cd`
  Broadcast the low 8-bits from input mask k to all 64-bit elements of dst.
- _mm512_broadcastmw_epi32⚠Experimental(x86 or x86-64) and `avx512cd`
  Broadcast the low 16-bits from input mask k to all 32-bit elements of dst.
- _mm512_broadcastq_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low packed 64-bit integer from a to all elements of dst.
- _mm512_broadcastsd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low double-precision (64-bit) floating-point element from a to all elements of dst.
- _mm512_broadcastss_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low single-precision (32-bit) floating-point element from a to all elements of dst.
- _mm512_broadcastw_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast the low packed 16-bit integer from a to all elements of dst.
- _mm512_bslli_epi128⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift 128-bit lanes in a left by imm8 bytes while shifting in zeros, and store the results in dst.
- _mm512_bsrli_epi128⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift 128-bit lanes in a right by imm8 bytes while shifting in zeros, and store the results in dst.
- _mm512_castpd128_pd512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m128d to type __m512d; the upper 384 bits of the result are undefined. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castpd256_pd512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m256d to type __m512d; the upper 256 bits of the result are undefined. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castpd512_pd128⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512d to type __m128d. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castpd512_pd256⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512d to type __m256d. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m512d` to type `__m512h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castpd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512d to type __m512. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castpd_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512d to type __m512i. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castph128_ph512⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128h` to type `__m512h`. The upper 24 elements of the result are undefined. In practice, the upper elements are zeroed. This intrinsic can generate the `vzeroupper` instruction, but most of the time it does not generate any instructions.
- _mm512_castph256_ph512⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256h` to type `__m512h`. The upper 16 elements of the result are undefined. In practice, the upper elements are zeroed. This intrinsic can generate the `vzeroupper` instruction, but most of the time it does not generate any instructions.
- _mm512_castph512_ph128⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m512h` to type `__m128h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castph512_ph256⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m512h` to type `__m256h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m512h` to type `__m512d`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m512h` to type `__m512`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castph_si512⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m512h` to type `__m512i`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castps128_ps512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m128 to type __m512; the upper 384 bits of the result are undefined. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castps256_ps512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m256 to type __m512; the upper 256 bits of the result are undefined. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castps512_ps128⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512 to type __m128. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castps512_ps256⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512 to type __m256. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castps_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512 to type __m512d. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m512` to type `__m512h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castps_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512 to type __m512i. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castsi128_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m128i to type __m512i; the upper 384 bits of the result are undefined. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castsi256_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m256i to type __m512i; the upper 256 bits of the result are undefined. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castsi512_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512i to type __m512d. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castsi512_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m512i` to type `__m512h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castsi512_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512i to type __m512. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castsi512_si128⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512i to type __m128i. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_castsi512_si256⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m512i to type __m256i. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_clmulepi64_epi128⚠Experimental(x86 or x86-64) and `vpclmulqdq,avx512f`
  Performs a carry-less multiplication of two 64-bit polynomials over the finite field GF(2) - in each of the 4 128-bit lanes.
- _mm512_cmp_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b based on the comparison operand specified by `IMM8`, and store the results in mask vector k.
- _mm512_cmp_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512bw,avx512f`
  Compare packed half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_round_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cmp_round_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512bw,avx512f`
  Compare packed half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm512_cmp_round_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cmpeq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed 32-bit integers in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed 64-bit integers in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for equality, and store the results in mask vector k.
- _mm512_cmpeq_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for equality, and store the results in mask vector k.
- _mm512_cmpge_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm512_cmpge_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm512_cmpge_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm512_cmpge_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm512_cmpge_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm512_cmpge_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm512_cmpge_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm512_cmpge_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm512_cmpgt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm512_cmpgt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm512_cmpgt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm512_cmpgt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm512_cmpgt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm512_cmpgt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm512_cmpgt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm512_cmpgt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm512_cmple_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmple_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm512_cmplt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for less-than, and store the results in mask vector k.
- _mm512_cmplt_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for less-than, and store the results in mask vector k.
- _mm512_cmpneq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed 32-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpneq_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for not-equal, and store the results in mask vector k.
- _mm512_cmpnle_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for not-less-than-or-equal, and store the results in mask vector k.
- _mm512_cmpnle_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for not-less-than-or-equal, and store the results in mask vector k.
- _mm512_cmpnlt_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for not-less-than, and store the results in mask vector k.
- _mm512_cmpnlt_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for not-less-than, and store the results in mask vector k.
- _mm512_cmpord_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b to see if neither is NaN, and store the results in mask vector k.
- _mm512_cmpord_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b to see if neither is NaN, and store the results in mask vector k.
- _mm512_cmpunord_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b to see if either is NaN, and store the results in mask vector k.
- _mm512_cmpunord_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b to see if either is NaN, and store the results in mask vector k.
- _mm512_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_cmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit. Each element’s comparison forms a zero extended bit vector in dst.
- _mm512_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit. Each element’s comparison forms a zero extended bit vector in dst.
- _mm512_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the complex conjugates of complex numbers in a, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_cvt_roundepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvt_roundepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvt_roundepi32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.\
- _mm512_cvt_roundepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst. Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_cvt_roundepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvt_roundepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst. Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_cvt_roundepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvt_roundepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvt_roundepu32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.\
- _mm512_cvt_roundepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst. Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_cvt_roundepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvt_roundepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst. Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_cvt_roundpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.\
- _mm512_cvt_roundpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst. Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_cvt_roundpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst.\
- _mm512_cvt_roundpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst. Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_cvt_roundpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvt_roundpd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.\
- _mm512_cvt_roundph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst.
- _mm512_cvt_roundph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvt_roundph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst.
- _mm512_cvt_roundph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst.
- _mm512_cvt_roundph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst.
- _mm512_cvt_roundph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst.
- _mm512_cvt_roundph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm512_cvt_roundph_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cvt_roundps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvt_roundps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst. Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_cvt_roundps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst.\
- _mm512_cvt_roundps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst. Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_cvt_roundps_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cvt_roundps_ph⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cvtepi8_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst.
- _mm512_cvtepi8_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 8-bit integers in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvtepi8_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 8-bit integers in the low 8 bytes of a to packed 64-bit integers, and store the results in dst.
- _mm512_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm512_cvtepi16_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 16-bit integers in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvtepi16_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 16-bit integers in a to packed 64-bit integers, and store the results in dst.
- _mm512_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm512_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm512_cvtepi32_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst.
- _mm512_cvtepi32_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepi32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepi32lo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Performs element-by-element conversion of the lower half of packed 32-bit integer elements in v2 to packed double-precision (64-bit) floating-point elements, storing the results in dst.
- _mm512_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm512_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm512_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm512_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepu8_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Zero extend packed unsigned 8-bit integers in a to packed 16-bit integers, and store the results in dst.
- _mm512_cvtepu8_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 8-bit integers in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvtepu8_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 8-bit integers in the low 8 byte sof a to packed 64-bit integers, and store the results in dst.
- _mm512_cvtepu16_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 16-bit integers in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvtepu16_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 16-bit integers in a to packed 64-bit integers, and store the results in dst.
- _mm512_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepu32_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 32-bit integers in a to packed 64-bit integers, and store the results in dst.
- _mm512_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepu32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepu32lo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Performs element-by-element conversion of the lower half of packed 32-bit unsigned integer elements in v2 to packed double-precision (64-bit) floating-point elements, storing the results in dst.
- _mm512_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Convert packed single-precision (32-bit) floating-point elements in two 512-bit vectors a and b to packed BF16 (16-bit) floating-point elements, and store the results in a 512-bit wide vector. Intel’s documentation
- _mm512_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst. Intel’s documentation
- _mm512_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Converts packed BF16 (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst.
- _mm512_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst.
- _mm512_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst.
- _mm512_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvtpd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtpd_pslo⚠Experimental(x86 or x86-64) and `avx512f`
  Performs an element-by-element conversion of packed double-precision (64-bit) floating-point elements in v2 to single-precision (32-bit) floating-point elements and stores them in dst. The elements are stored in the lower half of the results vector, while the remaining upper half locations are set to 0.
- _mm512_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst.
- _mm512_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst.
- _mm512_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst.
- _mm512_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst.
- _mm512_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst.
- _mm512_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm512_cvtph_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.
- _mm512_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst.
- _mm512_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst.
- _mm512_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst.
- _mm512_cvtps_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm512_cvtps_ph⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cvtpslo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Performs element-by-element conversion of the lower half of packed single-precision (32-bit) floating-point elements in v2 to packed double-precision (64-bit) floating-point elements, storing the results in dst.
- _mm512_cvtsd_f64⚠Experimental(x86 or x86-64) and `avx512f`
  Copy the lower double-precision (64-bit) floating-point element of a to dst.
- _mm512_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm512_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm512_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm512_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm512_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm512_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst.
- _mm512_cvtsh_h⚠Experimental(x86 or x86-64) and `avx512fp16`
  Copy the lower half-precision (16-bit) floating-point element from `a` to `dst`.
- _mm512_cvtsi512_si32⚠Experimental(x86 or x86-64) and `avx512f`
  Copy the lower 32-bit integer in a to dst.
- _mm512_cvtss_f32⚠Experimental(x86 or x86-64) and `avx512f`
  Copy the lower single-precision (32-bit) floating-point element of a to dst.
- _mm512_cvtt_roundpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cvtt_roundpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_cvtt_roundpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cvtt_roundpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_cvtt_roundph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm512_cvtt_roundph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm512_cvtt_roundph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst.
- _mm512_cvtt_roundph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst.
- _mm512_cvtt_roundph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst.
- _mm512_cvtt_roundph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst.
- _mm512_cvtt_roundps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cvtt_roundps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_cvtt_roundps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_cvtt_roundps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_cvttpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm512_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst.
- _mm512_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst.
- _mm512_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst.
- _mm512_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm512_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm512_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst.
- _mm512_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst.
- _mm512_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst.
- _mm512_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst.
- _mm512_cvttps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm512_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst.
- _mm512_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst.
- _mm512_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst.
- _mm512_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm512_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm512_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst.
- _mm512_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm512_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst.
- _mm512_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst.
- _mm512_cvtx_roundph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtx_roundps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm512_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm512_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst. Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm512_div_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst.
- _mm512_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst.
- _mm512_div_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst.
- _mm512_div_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, =and store the results in dst.\
- _mm512_div_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm512_div_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst.\
- _mm512_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst.Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst. Intel’s documentation
- _mm512_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm512_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm512_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm512_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm512_extractf32x4_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from a, selected with imm8, and store the result in dst.
- _mm512_extractf32x8_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 256 bits (composed of 8 packed single-precision (32-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst.
- _mm512_extractf64x2_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst.
- _mm512_extractf64x4_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from a, selected with imm8, and store the result in dst.
- _mm512_extracti32x4_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 128 bits (composed of 4 packed 32-bit integers) from a, selected with IMM2, and store the result in dst.
- _mm512_extracti32x8_epi32⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 256 bits (composed of 8 packed 32-bit integers) from a, selected with IMM8, and stores the result in dst.
- _mm512_extracti64x2_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 128 bits (composed of 2 packed 64-bit integers) from a, selected with IMM8, and stores the result in dst.
- _mm512_extracti64x4_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 256 bits (composed of 4 packed 64-bit integers) from a, selected with IMM1, and store the result in dst.
- _mm512_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_fcmadd_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_fcmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`,
- _mm512_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst. imm8 is used to set the required flags reporting.
- _mm512_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst. imm8 is used to set the required flags reporting.
- _mm512_fixupimm_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst. imm8 is used to set the required flags reporting.\
- _mm512_fixupimm_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst. imm8 is used to set the required flags reporting.\
- _mm512_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst.
- _mm512_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst.
- _mm512_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst.
- _mm512_fmadd_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_fmadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst.\
- _mm512_fmadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst.
- _mm512_fmadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst.\
- _mm512_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.
- _mm512_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.
- _mm512_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.
- _mm512_fmaddsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.\
- _mm512_fmaddsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.
- _mm512_fmaddsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.\
- _mm512_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst.
- _mm512_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst.
- _mm512_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst.
- _mm512_fmsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst.\
- _mm512_fmsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst.
- _mm512_fmsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst.\
- _mm512_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst.
- _mm512_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst.
- _mm512_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst.
- _mm512_fmsubadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst.\
- _mm512_fmsubadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst.
- _mm512_fmsubadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst.\
- _mm512_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_fmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`. Rounding is done according to the rounding parameter, which can be one of:
- _mm512_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst.
- _mm512_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst.
- _mm512_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst.
- _mm512_fnmadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst.\
- _mm512_fnmadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst.
- _mm512_fnmadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst.\
- _mm512_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.
- _mm512_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.
- _mm512_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.
- _mm512_fnmsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.\
- _mm512_fnmsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.
- _mm512_fnmsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.\
- _mm512_fpclass_pd_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Test packed double-precision (64-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm512_fpclass_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512bw,avx512f`
  Test packed half-precision (16-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm512_fpclass_ps_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Test packed single-precision (32-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm512_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm512_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm512_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm512_getexp_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_getexp_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates `floor(log2(x))` for each element. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_getexp_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm512_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm512_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign. The mantissa is normalized to the interval specified by interv, which can take the following values: _MM_MANT_NORM_1_2 // interval [1, 2) _MM_MANT_NORM_p5_2 // interval [0.5, 2) _MM_MANT_NORM_p5_1 // interval [0.5, 1) _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5) The sign is determined by sc which can take the following values: _MM_MANT_SIGN_src // sign = sign(src) _MM_MANT_SIGN_zero // sign = 0 _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm512_getmant_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_getmant_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_getmant_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512f`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm512_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512f`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm512_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512f`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm512_i32gather_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Gather 32-bit integers from memory using 32-bit indices. 32-bit elements are loaded from addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst. scale should be 1, 2, 4 or 8.
- _mm512_i32gather_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Gather 64-bit integers from memory using 32-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst. scale should be 1, 2, 4 or 8.
- _mm512_i32gather_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Gather double-precision (64-bit) floating-point elements from memory using 32-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst. scale should be 1, 2, 4 or 8.
- _mm512_i32gather_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Gather single-precision (32-bit) floating-point elements from memory using 32-bit indices. 32-bit elements are loaded from addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst. scale should be 1, 2, 4 or 8.
- _mm512_i32logather_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Loads 8 64-bit integer elements from memory starting at location base_addr at packed 32-bit integer indices stored in the lower half of vindex scaled by scale and stores them in dst.
- _mm512_i32logather_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Loads 8 double-precision (64-bit) floating-point elements from memory starting at location base_addr at packed 32-bit integer indices stored in the lower half of vindex scaled by scale and stores them in dst.
- _mm512_i32loscatter_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Stores 8 64-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in the lower half of vindex scaled by scale.
- _mm512_i32loscatter_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Stores 8 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in the lower half of vindex scaled by scale.
- _mm512_i32scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter 32-bit integers from a into memory using 32-bit indices. 32-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). scale should be 1, 2, 4 or 8.
- _mm512_i32scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter 64-bit integers from a into memory using 32-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). scale should be 1, 2, 4 or 8.
- _mm512_i32scatter_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter double-precision (64-bit) floating-point elements from a into memory using 32-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). scale should be 1, 2, 4 or 8.
- _mm512_i32scatter_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter single-precision (32-bit) floating-point elements from a into memory using 32-bit indices. 32-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). scale should be 1, 2, 4 or 8.
- _mm512_i64gather_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Gather 32-bit integers from memory using 64-bit indices. 32-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst. scale should be 1, 2, 4 or 8.
- _mm512_i64gather_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Gather 64-bit integers from memory using 64-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst. scale should be 1, 2, 4 or 8.
- _mm512_i64gather_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Gather double-precision (64-bit) floating-point elements from memory using 64-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst. scale should be 1, 2, 4 or 8.
- _mm512_i64gather_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Gather single-precision (32-bit) floating-point elements from memory using 64-bit indices. 32-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst. scale should be 1, 2, 4 or 8.
- _mm512_i64scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter 32-bit integers from a into memory using 64-bit indices. 32-bit elements are stored at addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). scale should be 1, 2, 4 or 8.
- _mm512_i64scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter 64-bit integers from a into memory using 64-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). scale should be 1, 2, 4 or 8.
- _mm512_i64scatter_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter double-precision (64-bit) floating-point elements from a into memory using 64-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). scale should be 1, 2, 4 or 8.
- _mm512_i64scatter_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter single-precision (32-bit) floating-point elements from a into memory using 64-bit indices. 32-bit elements are stored at addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_insertf32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to dst, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from b into dst at the location specified by imm8.
- _mm512_insertf32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to dst, then insert 256 bits (composed of 8 packed single-precision (32-bit) floating-point elements) from b into dst at the location specified by IMM8.
- _mm512_insertf64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to dst, then insert 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from b into dst at the location specified by IMM8.
- _mm512_insertf64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to dst, then insert 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from b into dst at the location specified by imm8.
- _mm512_inserti32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to dst, then insert 128 bits (composed of 4 packed 32-bit integers) from b into dst at the location specified by imm8.
- _mm512_inserti32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to dst, then insert 256 bits (composed of 8 packed 32-bit integers) from b into dst at the location specified by IMM8.
- _mm512_inserti64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to dst, then insert 128 bits (composed of 2 packed 64-bit integers) from b into dst at the location specified by IMM8.
- _mm512_inserti64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to dst, then insert 256 bits (composed of 4 packed 64-bit integers) from b into dst at the location specified by imm8.
- _mm512_int2mask⚠Experimental(x86 or x86-64) and `avx512f`
  Converts integer mask into bitmask, storing the result in dst.
- _mm512_kand⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of 16-bit masks a and b, and store the result in k.
- _mm512_kandn⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of 16-bit masks a and then AND with b, and store the result in k.
- _mm512_kmov⚠Experimental(x86 or x86-64) and `avx512f`
  Copy 16-bit mask a to k.
- _mm512_knot⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of 16-bit mask a, and store the result in k.
- _mm512_kor⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of 16-bit masks a and b, and store the result in k.
- _mm512_kortestc⚠Experimental(x86 or x86-64) and `avx512f`
  Performs bitwise OR between k1 and k2, storing the result in dst. CF flag is set if dst consists of all 1’s.
- _mm512_kortestz⚠Experimental(x86 or x86-64) and `avx512f`
  Performs bitwise OR between k1 and k2, storing the result in dst. ZF flag is set if dst is 0.
- _mm512_kunpackb⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 8 bits from masks a and b, and store the 16-bit result in k.
- _mm512_kunpackd⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 32 bits from masks a and b, and store the 64-bit result in k.
- _mm512_kunpackw⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 16 bits from masks a and b, and store the 32-bit result in k.
- _mm512_kxnor⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XNOR of 16-bit masks a and b, and store the result in k.
- _mm512_kxor⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of 16-bit masks a and b, and store the result in k.
- _mm512_load_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits (composed of 16 packed 32-bit integers) from memory into dst. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_load_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits (composed of 8 packed 64-bit integers) from memory into dst. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_load_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits (composed of 8 packed double-precision (64-bit) floating-point elements) from memory into dst. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_load_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Load 512-bits (composed of 32 packed half-precision (16-bit) floating-point elements) from memory into a new vector. The address must be aligned to 64 bytes or a general-protection exception may be generated.
- _mm512_load_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits (composed of 16 packed single-precision (32-bit) floating-point elements) from memory into dst. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_load_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits of integer data from memory into dst. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Load 512-bits (composed of 64 packed 8-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm512_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Load 512-bits (composed of 32 packed 16-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm512_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits (composed of 16 packed 32-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm512_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits (composed of 8 packed 64-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm512_loadu_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Loads 512-bits (composed of 8 packed double-precision (64-bit) floating-point elements) from memory into result. `mem_addr` does not need to be aligned on any particular boundary.
- _mm512_loadu_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Load 512-bits (composed of 32 packed half-precision (16-bit) floating-point elements) from memory into a new vector. The address does not need to be aligned to any particular boundary.
- _mm512_loadu_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Loads 512-bits (composed of 16 packed single-precision (32-bit) floating-point elements) from memory into result. `mem_addr` does not need to be aligned on any particular boundary.
- _mm512_loadu_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits of integer data from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm512_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst.
- _mm512_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst.
- _mm512_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm512_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm512_madd_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst.
- _mm512_maddubs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Vertically multiply each unsigned 8-bit integer from a with the corresponding signed 8-bit integer from b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst.
- _mm512_mask2_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask2_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm512_mask2_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm512_mask2_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm512_mask2_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set)
- _mm512_mask2_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm512_mask2int⚠Experimental(x86 or x86-64) and `avx512f`
  Converts bit mask k1 into an integer value, storing the results in dst.
- _mm512_mask3_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask3_fcmadd_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c using writemask k (the element is copied from c when the corresponding mask bit is not set), and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask3_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mask3_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmadd_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mask3_fmadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fmadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmaddsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fmaddsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmaddsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fmsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmsubadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fmsubadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fmsubadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fnmadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fnmadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fnmadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fnmsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask3_fnmsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm512_mask3_fnmsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).\
- _mm512_mask_abs_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the absolute value of packed signed 8-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_abs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the absolute value of packed signed 16-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_abs_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Computes the absolute value of packed 32-bit integers in `a`, and store the unsigned results in `dst` using writemask `k` (elements are copied from `src` when the corresponding mask bit is not set).
- _mm512_mask_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_abs_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Finds the absolute value of each packed double-precision (64-bit) floating-point element in v2, storing the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_abs_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Finds the absolute value of each packed single-precision (32-bit) floating-point element in v2, storing the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed 8-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed 16-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_add_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_add_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_add_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_add_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_add_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_add_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_mask_add_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_adds_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed signed 8-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_adds_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed signed 16-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_adds_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed unsigned 8-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_adds_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed unsigned 16-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_alignr_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 64 bytes (16 elements) in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 64 bytes (8 elements) in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_and_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Performs element-by-element bitwise AND between packed 32-bit integer elements of a and b, storing the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_and_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_and_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_and_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_andnot_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of packed 32-bit integers in a and then AND with b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_andnot_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of packed 64-bit integers in a and then AND with b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_andnot_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise NOT of packed double-precision (64-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_andnot_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise NOT of packed single-precision (32-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_avg_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Average packed unsigned 8-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_avg_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Average packed unsigned 16-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_bitshuffle_epi64_mask⚠Experimental(x86 or x86-64) and `avx512bitalg`
  Considers the input `b` as packed 64-bit integers and `c` as packed 8-bit integers. Then groups 8 8-bit values from `c`as indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
- _mm512_mask_blend_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Blend packed 8-bit integers from a and b using control mask k, and store the results in dst.
- _mm512_mask_blend_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Blend packed 16-bit integers from a and b using control mask k, and store the results in dst.
- _mm512_mask_blend_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Blend packed 32-bit integers from a and b using control mask k, and store the results in dst.
- _mm512_mask_blend_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Blend packed 64-bit integers from a and b using control mask k, and store the results in dst.
- _mm512_mask_blend_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Blend packed double-precision (64-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm512_mask_blend_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Blend packed half-precision (16-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm512_mask_blend_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Blend packed single-precision (32-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm512_mask_broadcast_f32x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the lower 2 packed single-precision (32-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_broadcast_f32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed single-precision (32-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcast_f32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 8 packed single-precision (32-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_broadcast_f64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 2 packed double-precision (64-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_broadcast_f64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed double-precision (64-bit) floating-point elements from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_broadcast_i32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed 32-bit integers from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcast_i32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 8 packed 32-bit integers from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_broadcast_i64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 2 packed 64-bit integers from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_broadcast_i64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed 64-bit integers from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcastb_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast the low packed 8-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcastd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low packed 32-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcastq_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low packed 64-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcastsd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low double-precision (64-bit) floating-point element from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcastss_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low single-precision (32-bit) floating-point element from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_broadcastw_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast the low packed 16-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cmp_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512bw,avx512f`
  Compare packed half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_round_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cmp_round_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512bw,avx512f`
  Compare packed half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmp_round_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cmpeq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed 32-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed 64-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpeq_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpge_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpge_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpge_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpge_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpge_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpge_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpge_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpge_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpgt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpgt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpgt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpgt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpgt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpgt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpgt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpgt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmple_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmplt_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed 32-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpneq_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpnle_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for not-less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpnle_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for not-less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpnlt_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b for not-less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpnlt_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b for not-less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpord_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b to see if neither is NaN, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpord_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b to see if neither is NaN, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpunord_pd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b to see if either is NaN, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmpunord_ps_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b to see if either is NaN, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_mask_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask_cmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask_compress_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm512_mask_compress_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm512_mask_compress_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm512_mask_compress_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm512_mask_compress_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm512_mask_compress_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm512_mask_compressstoreu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_compressstoreu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_compressstoreu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_compressstoreu_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_compressstoreu_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_compressstoreu_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit using writemask k (elements are copied from src when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm512_mask_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit using writemask k (elements are copied from src when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm512_mask_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the complex conjugates of complex numbers in a, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask_cvt_roundepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundepi32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_cvt_roundepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_mask_cvt_roundepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_mask_cvt_roundepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundepu32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_cvt_roundepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_mask_cvt_roundepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_mask_cvt_roundpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_cvt_roundpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_mask_cvt_roundpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_cvt_roundpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_mask_cvt_roundpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundpd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_cvt_roundph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvt_roundph_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cvt_roundps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_cvt_roundps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_mask_cvt_roundps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_cvt_roundps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_mask_cvt_roundps_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cvt_roundps_ph⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cvtepi8_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi8_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 8-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi8_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 8-bit integers in the low 8 bytes of a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi16_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 16-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi16_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 16-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi32_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi32_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtepi32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtepi32lo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Performs element-by-element conversion of the lower half of packed 32-bit integer elements in v2 to packed double-precision (64-bit) floating-point elements, storing the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtepu8_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Zero extend packed unsigned 8-bit integers in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu8_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 8-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu8_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 8-bit integers in the low 8 bytes of a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu16_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 16-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu16_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 16-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtepu32_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 32-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtepu32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu32lo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Performs element-by-element conversion of the lower half of 32-bit unsigned integer elements in v2 to packed double-precision (64-bit) floating-point elements, storing the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Convert packed single-precision (32-bit) floating-point elements in two vectors a and b to packed BF16 (16-bit) floating-point elements, and store the results in single vector dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation
- _mm512_mask_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation
- _mm512_mask_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Converts packed BF16 (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtpd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtpd_pslo⚠Experimental(x86 or x86-64) and `avx512f`
  Performs an element-by-element conversion of packed double-precision (64-bit) floating-point elements in v2 to single-precision (32-bit) floating-point elements and stores them in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The elements are stored in the lower half of the results vector, while the remaining upper half locations are set to 0.
- _mm512_mask_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtph_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtps_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtps_ph⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cvtpslo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Performs element-by-element conversion of the lower half of packed single-precision (32-bit) floating-point elements in v2 to packed double-precision (64-bit) floating-point elements, storing the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtsepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtsepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtsepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtsepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtsepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtsepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtt_roundpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cvtt_roundpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_mask_cvtt_roundpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cvtt_roundpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_mask_cvtt_roundph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtt_roundph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtt_roundph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtt_roundph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtt_roundph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtt_roundph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtt_roundps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cvtt_roundps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_mask_cvtt_roundps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_cvtt_roundps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_mask_cvttpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtusepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtusepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtusepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed 16-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_cvtusepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtusepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed 16-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtusepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed 32-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm512_mask_cvtx_roundph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtx_roundps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm512_mask_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm512_mask_div_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_div_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_div_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_div_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_mask_div_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation
- _mm512_mask_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expand_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Load contiguous active 8-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expand_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Load contiguous active 16-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expand_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active 32-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expand_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active 64-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expand_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active double-precision (64-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expand_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active single-precision (32-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expandloadu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Load contiguous active 8-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expandloadu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Load contiguous active 16-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expandloadu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active 32-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expandloadu_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active 64-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expandloadu_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active double-precision (64-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_expandloadu_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active single-precision (32-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_extractf32x4_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from a, selected with imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_extractf32x8_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 256 bits (composed of 8 packed single-precision (32-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_extractf64x2_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_extractf64x4_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from a, selected with imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_extracti32x4_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 128 bits (composed of 4 packed 32-bit integers) from a, selected with IMM2, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_extracti32x8_epi32⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 256 bits (composed of 8 packed 32-bit integers) from a, selected with IMM8, and stores the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_extracti64x2_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 128 bits (composed of 2 packed 64-bit integers) from a, selected with IMM8, and stores the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_extracti64x4_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 256 bits (composed of 4 packed 64-bit integers) from a, selected with IMM1, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask_fcmadd_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask_fcmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_mask_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm512_mask_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm512_mask_fixupimm_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.\
- _mm512_mask_fixupimm_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.\
- _mm512_mask_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mask_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmadd_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mask_fmadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fmadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmaddsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fmaddsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmaddsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fmsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmsubadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fmsubadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fmsubadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mask_fmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`. Rounding is done according to the rounding parameter, which can be one of:
- _mm512_mask_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fnmadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fnmadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fnmadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_fnmsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fnmsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm512_mask_fnmsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\
- _mm512_mask_fpclass_pd_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Test packed double-precision (64-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm512_mask_fpclass_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512bw,avx512f`
  Test packed half-precision (16-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm512_mask_fpclass_ps_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Test packed single-precision (32-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm512_mask_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm512_mask_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm512_mask_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm512_mask_getexp_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_getexp_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates `floor(log2(x))` for each element. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_mask_getexp_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm512_mask_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm512_mask_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm512_mask_getmant_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_getmant_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_mask_getmant_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512f`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm512_mask_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512f`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm512_mask_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512f`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm512_mask_i32gather_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Gather 32-bit integers from memory using 32-bit indices. 32-bit elements are loaded from addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i32gather_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Gather 64-bit integers from memory using 32-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i32gather_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Gather double-precision (64-bit) floating-point elements from memory using 32-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i32gather_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Gather single-precision (32-bit) floating-point elements from memory using 32-bit indices. 32-bit elements are loaded from addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i32logather_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Loads 8 64-bit integer elements from memory starting at location base_addr at packed 32-bit integer indices stored in the lower half of vindex scaled by scale and stores them in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_i32logather_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Loads 8 double-precision (64-bit) floating-point elements from memory starting at location base_addr at packed 32-bit integer indices stored in the lower half of vindex scaled by scale and stores them in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_i32loscatter_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Stores 8 64-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in the lower half of vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm512_mask_i32loscatter_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Stores 8 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in the lower half of vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm512_mask_i32scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter 32-bit integers from a into memory using 32-bit indices. 32-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i32scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter 64-bit integers from a into memory using 32-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i32scatter_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter double-precision (64-bit) floating-point elements from a into memory using 32-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i32scatter_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter single-precision (32-bit) floating-point elements from a into memory using 32-bit indices. 32-bit elements are stored at addresses starting at base_addr and offset by each 32-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i64gather_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Gather 32-bit integers from memory using 64-bit indices. 32-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i64gather_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Gather 64-bit integers from memory using 64-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i64gather_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Gather double-precision (64-bit) floating-point elements from memory using 64-bit indices. 64-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i64gather_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Gather single-precision (32-bit) floating-point elements from memory using 64-bit indices. 32-bit elements are loaded from addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale). Gathered elements are merged into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i64scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter 32-bit integers from a into memory using 64-bit indices. 32-bit elements are stored at addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i64scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter 64-bit integers from a into memory using 64-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i64scatter_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter double-precision (64-bit) floating-point elements from a into memory using 64-bit indices. 64-bit elements are stored at addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_i64scatter_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scatter single-precision (32-bit) floating-point elements from a into memory using 64-bit indices. 32-bit elements are stored at addresses starting at base_addr and offset by each 64-bit element in vindex (each index is scaled by the factor in scale) subject to mask k (elements are not stored when the corresponding mask bit is not set). scale should be 1, 2, 4 or 8.
- _mm512_mask_insertf32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to tmp, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_insertf32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to tmp, then insert 256 bits (composed of 8 packed single-precision (32-bit) floating-point elements) from b into tmp at the location specified by IMM8, and copy tmp to dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_insertf64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to tmp, then insert 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by IMM8, and copy tmp to dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_insertf64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to tmp, then insert 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_inserti32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to tmp, then insert 128 bits (composed of 4 packed 32-bit integers) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_inserti32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to tmp, then insert 256 bits (composed of 8 packed 32-bit integers) from b into tmp at the location specified by IMM8, and copy tmp to dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_inserti64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to tmp, then insert 128 bits (composed of 2 packed 64-bit integers) from b into tmp at the location specified by IMM8, and copy tmp to dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_inserti64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to tmp, then insert 256 bits (composed of 4 packed 64-bit integers) from b into tmp at the location specified by imm8. Store tmp to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_load_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed 32-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_mask_load_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed 64-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_mask_load_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_mask_load_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_mask_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Load packed 8-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Load packed 16-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed 32-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed 64-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_loadu_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_loadu_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are copied from `k` when the corresponding mask bit is not set).
- _mm512_mask_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are copied from `k` when the corresponding mask bit is not set).
- _mm512_mask_madd_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_maddubs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply packed unsigned 8-bit integers in a by packed signed 8-bit integers in b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm512_mask_max_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_max_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_max_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm512_mask_max_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm512_mask_min_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_min_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_min_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm512_mask_min_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_mov_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Move packed 8-bit integers from a into dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mov_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Move packed 16-bit integers from a into dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mov_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Move packed 32-bit integers from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mov_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Move packed 64-bit integers from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mov_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Move packed double-precision (64-bit) floating-point elements from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mov_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Move packed single-precision (32-bit) floating-point elements from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_movedup_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate even-indexed double-precision (64-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_movehdup_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_moveldup_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the low signed 32-bit integers from each packed 64-bit element in a and b, and store the signed 64-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mul_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the low unsigned 32-bit integers from each packed 64-bit element in a and b, and store the unsigned 64-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mask_mul_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mul_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the packed complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mask_mul_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_mul_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_mask_mul_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_mulhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed signed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mulhi_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed unsigned 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mulhrs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and store bits [16:1] to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mullo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the low 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mullo_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the packed 32-bit integers in a and b, producing intermediate 64-bit integers, and store the low 32 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst` using writemask `k` (elements are copied from `src` if the corresponding bit is not set).
- _mm512_mask_mullox_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Multiplies elements in packed 64-bit integer vectors a and b together, storing the lower 64 bits of the result in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_or_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_or_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_or_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_or_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_packs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_packs_epi32⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_packus_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_packus_epi32⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permute_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permute_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutevar_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Note that this intrinsic shuffles across 128-bit lanes, unlike past intrinsics that use the permutevar name. This intrinsic is identical to _mm512_mask_permutexvar_epi32, and it is recommended that you use that intrinsic name.
- _mm512_mask_permutevar_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutevar_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_permutex_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutex_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 256-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutexvar_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutexvar_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutexvar_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_permutexvar_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm512_mask_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm512_mask_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm512_mask_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm512_mask_range_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm512_mask_range_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm512_mask_range_round_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_mask_range_round_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm512_mask_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm512_mask_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm512_mask_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst` using writemask `k` (elements are copied from `src` when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm512_mask_reduce_add_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 32-bit integers in a by addition using mask k. Returns the sum of all active elements in a.
- _mm512_mask_reduce_add_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 64-bit integers in a by addition using mask k. Returns the sum of all active elements in a.
- _mm512_mask_reduce_add_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed double-precision (64-bit) floating-point elements in a by addition using mask k. Returns the sum of all active elements in a.
- _mm512_mask_reduce_add_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed single-precision (32-bit) floating-point elements in a by addition using mask k. Returns the sum of all active elements in a.
- _mm512_mask_reduce_and_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 32-bit integers in a by bitwise AND using mask k. Returns the bitwise AND of all active elements in a.
- _mm512_mask_reduce_and_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 64-bit integers in a by addition using mask k. Returns the sum of all active elements in a.
- _mm512_mask_reduce_max_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 32-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm512_mask_reduce_max_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 64-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm512_mask_reduce_max_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed unsigned 32-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm512_mask_reduce_max_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed unsigned 64-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm512_mask_reduce_max_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed double-precision (64-bit) floating-point elements in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm512_mask_reduce_max_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed single-precision (32-bit) floating-point elements in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm512_mask_reduce_min_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 32-bit integers in a by maximum using mask k. Returns the minimum of all active elements in a.
- _mm512_mask_reduce_min_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 64-bit integers in a by maximum using mask k. Returns the minimum of all active elements in a.
- _mm512_mask_reduce_min_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed unsigned 32-bit integers in a by maximum using mask k. Returns the minimum of all active elements in a.
- _mm512_mask_reduce_min_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 64-bit integers in a by maximum using mask k. Returns the minimum of all active elements in a.
- _mm512_mask_reduce_min_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed double-precision (64-bit) floating-point elements in a by maximum using mask k. Returns the minimum of all active elements in a.
- _mm512_mask_reduce_min_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed single-precision (32-bit) floating-point elements in a by maximum using mask k. Returns the minimum of all active elements in a.
- _mm512_mask_reduce_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 32-bit integers in a by multiplication using mask k. Returns the product of all active elements in a.
- _mm512_mask_reduce_mul_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 64-bit integers in a by multiplication using mask k. Returns the product of all active elements in a.
- _mm512_mask_reduce_mul_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed double-precision (64-bit) floating-point elements in a by multiplication using mask k. Returns the product of all active elements in a.
- _mm512_mask_reduce_mul_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed single-precision (32-bit) floating-point elements in a by multiplication using mask k. Returns the product of all active elements in a.
- _mm512_mask_reduce_or_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 32-bit integers in a by bitwise OR using mask k. Returns the bitwise OR of all active elements in a.
- _mm512_mask_reduce_or_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 64-bit integers in a by bitwise OR using mask k. Returns the bitwise OR of all active elements in a.
- _mm512_mask_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_mask_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_mask_reduce_round_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_mask_reduce_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_reduce_round_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_mask_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm512_mask_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm512_mask_roundscale_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm512_mask_roundscale_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_mask_roundscale_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm512_mask_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm512_mask_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm512_mask_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm512_mask_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_scalef_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_scalef_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_scalef_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_set1_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast 8-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_set1_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast 16-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_set1_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 32-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_set1_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 64-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst using writemask k (elements are copied from src“ when the corresponding mask bit is not set).
- _mm512_mask_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm512_mask_shuffle_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 8-bit integers in a within 128-bit lanes using the control in the corresponding 8-bit element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shuffle_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shuffle_f32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 4 single-precision (32-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shuffle_f64x2⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 2 double-precision (64-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shuffle_i32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 4 32-bit integers) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shuffle_i64x2⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 2 64-bit integers) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shuffle_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shuffle_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shufflehi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in the high 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the high 64 bits of 128-bit lanes of dst, with the low 64 bits of 128-bit lanes being copied from a to dst, using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_shufflelo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in the low 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the low 64 bits of 128-bit lanes of dst, with the high 64 bits of 128-bit lanes being copied from a to dst, using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sll_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sll_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sll_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_slli_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_slli_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_slli_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sllv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sllv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sqrt_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sqrt_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sqrt_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_sqrt_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_mask_sqrt_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_sra_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sra_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srai_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srai_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srav_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srl_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srl_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srl_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srli_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srli_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srli_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srlv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_srlv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_store_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Store packed 32-bit integers from a into memory using writemask k. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_mask_store_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Store packed 64-bit integers from a into memory using writemask k. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_mask_store_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Store packed double-precision (64-bit) floating-point elements from a into memory using writemask k. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_mask_store_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Store packed single-precision (32-bit) floating-point elements from a into memory using writemask k. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_mask_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Store packed 8-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Store packed 16-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Store packed 32-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_storeu_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Store packed 64-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_storeu_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Store packed double-precision (64-bit) floating-point elements from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_storeu_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Store packed single-precision (32-bit) floating-point elements from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm512_mask_sub_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed 8-bit integers in b from packed 8-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sub_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed 16-bit integers in b from packed 16-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sub_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed 32-bit integers in b from packed 32-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sub_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed 64-bit integers in b from packed 64-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_sub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_sub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_mask_sub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).\
- _mm512_mask_subs_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed signed 8-bit integers in b from packed 8-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_subs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed signed 16-bit integers in b from packed 16-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_subs_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed unsigned 8-bit integers in b from packed unsigned 8-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_subs_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed unsigned 16-bit integers in b from packed unsigned 16-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from src, a, and b are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using writemask k at 32-bit granularity (32-bit elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from src, a, and b are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using writemask k at 64-bit granularity (64-bit elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_test_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm512_mask_test_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm512_mask_test_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm512_mask_test_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm512_mask_testn_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NAND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm512_mask_testn_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NAND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm512_mask_testn_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NAND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm512_mask_testn_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NAND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm512_mask_unpackhi_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 8-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpackhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 16-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpackhi_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 32-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpackhi_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 64-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpackhi_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpackhi_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpacklo_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 8-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpacklo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 16-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpacklo_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 32-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpacklo_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 64-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpacklo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_unpacklo_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm512_mask_xor_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise XOR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_mask_xor_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise XOR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm512_maskz_abs_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the absolute value of packed signed 8-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_abs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the absolute value of packed signed 16-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_abs_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Computes the absolute value of packed 32-bit integers in `a`, and store the unsigned results in `dst` using zeromask `k` (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed 8-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed 16-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_add_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_add_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_add_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_add_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_add_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_add_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_maskz_add_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_adds_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed signed 8-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_adds_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed signed 16-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_adds_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed unsigned 8-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_adds_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Add packed unsigned 16-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_alignr_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 32-bit elements, and stores the low 64 bytes (16 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 64-bit elements, and stores the low 64 bytes (8 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_and_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_and_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_and_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_and_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise AND of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_andnot_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of packed 32-bit integers in a and then AND with b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_andnot_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NOT of packed 64-bit integers in a and then AND with b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_andnot_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise NOT of packed double-precision (64-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_andnot_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise NOT of packed single-precision (32-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_avg_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Average packed unsigned 8-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_avg_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Average packed unsigned 16-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcast_f32x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the lower 2 packed single-precision (32-bit) floating-point elements from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_broadcast_f32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed single-precision (32-bit) floating-point elements from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcast_f32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 8 packed single-precision (32-bit) floating-point elements from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_broadcast_f64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 2 packed double-precision (64-bit) floating-point elements from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_broadcast_f64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed double-precision (64-bit) floating-point elements from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_broadcast_i32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed 32-bit integers from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcast_i32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 8 packed 32-bit integers from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_broadcast_i64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Broadcasts the 2 packed 64-bit integers from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_broadcast_i64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the 4 packed 64-bit integers from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcastb_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast the low packed 8-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcastd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low packed 32-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcastq_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low packed 64-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcastsd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low double-precision (64-bit) floating-point element from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcastss_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low single-precision (32-bit) floating-point element from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_broadcastw_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast the low packed 16-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_maskz_cmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_maskz_compress_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm512_maskz_compress_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm512_maskz_compress_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm512_maskz_compress_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm512_maskz_compress_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm512_maskz_compress_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm512_maskz_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm512_maskz_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm512_maskz_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the complex conjugates of complex numbers in a, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_maskz_cvt_roundepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundepi32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_cvt_roundepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_maskz_cvt_roundepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_maskz_cvt_roundepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundepu32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_cvt_roundepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_maskz_cvt_roundepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_maskz_cvt_roundpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_cvt_roundpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_maskz_cvt_roundpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_cvt_roundpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_maskz_cvt_roundpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundpd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_cvt_roundph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvt_roundph_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_cvt_roundps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_cvt_roundps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_maskz_cvt_roundps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_cvt_roundps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Rounding is done according to the ROUNDING parameter, which can be one of:
- _mm512_maskz_cvt_roundps_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_cvt_roundps_ph⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_cvtepi8_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi8_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 8-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi8_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 8-bit integers in the low 8 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi16_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 16-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi16_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 16-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi32_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi32_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtepu8_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Zero extend packed unsigned 8-bit integers in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu8_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 8-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu8_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 8-bit integers in the low 8 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu16_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 16-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu16_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 16-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu32_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Zero extend packed unsigned 32-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu32_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Convert packed single-precision (32-bit) floating-point elements in two vectors a and b to packed BF16 (16-bit) floating-point elements, and store the results in single vector dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation
- _mm512_maskz_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation
- _mm512_maskz_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Converts packed BF16 (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtpd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtph_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtps_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtps_ph⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm512_maskz_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtt_roundpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_cvtt_roundpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_maskz_cvtt_roundpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_cvtt_roundpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_maskz_cvtt_roundph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtt_roundph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtt_roundph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtt_roundph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtt_roundph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtt_roundph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtt_roundps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_cvtt_roundps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_maskz_cvtt_roundps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_cvtt_roundps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC to the sae parameter.
- _mm512_maskz_cvttpd_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding
- _mm512_maskz_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttps_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed double-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtx_roundph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtx_roundps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm512_maskz_div_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_div_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_div_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_div_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_maskz_div_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation
- _mm512_maskz_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expand_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Load contiguous active 8-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expand_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Load contiguous active 16-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expand_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active 32-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expand_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active 64-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expand_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active double-precision (64-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expand_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active single-precision (32-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expandloadu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Load contiguous active 8-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expandloadu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Load contiguous active 16-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expandloadu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active 32-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expandloadu_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active 64-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expandloadu_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active double-precision (64-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_expandloadu_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load contiguous active single-precision (32-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_extractf32x4_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from a, selected with imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_extractf32x8_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 256 bits (composed of 8 packed single-precision (32-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_extractf64x2_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_extractf64x4_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from a, selected with imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_extracti32x4_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 128 bits (composed of 4 packed 32-bit integers) from a, selected with IMM2, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_extracti32x8_epi32⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 256 bits (composed of 8 packed 32-bit integers) from a, selected with IMM8, and stores the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_extracti64x2_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Extracts 128 bits (composed of 2 packed 64-bit integers) from a, selected with IMM8, and stores the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_extracti64x4_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Extract 256 bits (composed of 4 packed 64-bit integers) from a, selected with IMM1, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_maskz_fcmadd_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c using zeromask k (the element is zeroed out when the corresponding mask bit is not set), and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_maskz_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_maskz_fcmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm512_maskz_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm512_maskz_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm512_maskz_fixupimm_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.\
- _mm512_maskz_fixupimm_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.\
- _mm512_maskz_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_maskz_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmadd_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_maskz_fmadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fmadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in a using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmaddsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fmaddsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmaddsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fmsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmsubadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fmsubadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fmsubadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_maskz_fmul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`. Rounding is done according to the rounding parameter, which can be one of:
- _mm512_maskz_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fnmadd_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fnmadd_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fnmadd_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fnmsub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_fnmsub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_fnmsub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm512_maskz_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm512_maskz_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm512_maskz_getexp_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_getexp_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates `floor(log2(x))` for each element. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_maskz_getexp_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm512_maskz_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm512_maskz_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm512_maskz_getmant_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_getmant_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_maskz_getmant_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512f`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm512_maskz_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512f`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm512_maskz_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512f`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm512_maskz_insertf32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to tmp, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_insertf32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to tmp, then insert 256 bits (composed of 8 packed single-precision (32-bit) floating-point elements) from b into tmp at the location specified by IMM8, and copy tmp to dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_insertf64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to tmp, then insert 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by IMM8, and copy tmp to dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_insertf64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to tmp, then insert 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from b into tmp at the location specified by imm8. Store tmp to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_inserti32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to tmp, then insert 128 bits (composed of 4 packed 32-bit integers) from b into tmp at the location specified by imm8. Store tmp to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_inserti32x8⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to tmp, then insert 256 bits (composed of 8 packed 32-bit integers) from b into tmp at the location specified by IMM8, and copy tmp to dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_inserti64x2⚠Experimental(x86 or x86-64) and `avx512dq`
  Copy a to tmp, then insert 128 bits (composed of 2 packed 64-bit integers) from b into tmp at the location specified by IMM8, and copy tmp to dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_inserti64x4⚠Experimental(x86 or x86-64) and `avx512f`
  Copy a to tmp, then insert 256 bits (composed of 4 packed 64-bit integers) from b into tmp at the location specified by imm8. Store tmp to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_load_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed 32-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_maskz_load_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed 64-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_maskz_load_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_maskz_load_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_maskz_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Load packed 8-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_maskz_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Load packed 16-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_maskz_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed 32-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_maskz_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed 64-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_maskz_loadu_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_maskz_loadu_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm512_maskz_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_madd_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_maddubs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply packed unsigned 8-bit integers in a by packed signed 8-bit integers in b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm512_maskz_max_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_max_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_max_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm512_maskz_max_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm512_maskz_min_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_min_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_min_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm512_maskz_min_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_mov_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Move packed 8-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mov_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Move packed 16-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mov_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Move packed 32-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mov_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Move packed 64-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mov_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Move packed double-precision (64-bit) floating-point elements from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mov_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Move packed single-precision (32-bit) floating-point elements from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_movedup_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate even-indexed double-precision (64-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_movehdup_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_moveldup_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the low signed 32-bit integers from each packed 64-bit element in a and b, and store the signed 64-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mul_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the low unsigned 32-bit integers from each packed 64-bit element in a and b, and store the unsigned 64-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_maskz_mul_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mul_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the packed complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_maskz_mul_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_mul_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_maskz_mul_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_mulhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed signed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mulhi_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed unsigned 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mulhrs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and store bits [16:1] to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mullo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the low 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mullo_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the packed 32-bit integers in a and b, producing intermediate 64-bit integers, and store the low 32 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst` using zeromask `k` (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_or_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_or_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_or_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_or_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_packs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_packs_epi32⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_packus_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_packus_epi32⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permute_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permute_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutevar_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutevar_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutex_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutex_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 256-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutexvar_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutexvar_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutexvar_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_permutexvar_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm512_maskz_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm512_maskz_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm512_maskz_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm512_maskz_range_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm512_maskz_range_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm512_maskz_range_round_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_maskz_range_round_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm512_maskz_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm512_maskz_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm512_maskz_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst` using zeromask `k` (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm512_maskz_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_maskz_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_maskz_reduce_round_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_maskz_reduce_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_reduce_round_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_maskz_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm512_maskz_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm512_maskz_roundscale_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm512_maskz_roundscale_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_maskz_roundscale_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm512_maskz_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm512_maskz_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm512_maskz_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm512_maskz_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_scalef_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_scalef_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_scalef_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_set1_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast 8-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_set1_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Broadcast the low packed 16-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_set1_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 32-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_set1_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 64-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shuffle_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle packed 8-bit integers in a according to shuffle control mask in the corresponding 8-bit element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shuffle_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shuffle_f32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 4 single-precision (32-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shuffle_f64x2⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 2 double-precision (64-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shuffle_i32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 4 32-bit integers) selected by imm8 from a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shuffle_i64x2⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 2 64-bit integers) selected by imm8 from a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shuffle_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shuffle_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shufflehi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in the high 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the high 64 bits of 128-bit lanes of dst, with the low 64 bits of 128-bit lanes being copied from a to dst, using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_shufflelo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in the low 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the low 64 bits of 128-bit lanes of dst, with the high 64 bits of 128-bit lanes being copied from a to dst, using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sll_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sll_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sll_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_slli_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_slli_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_slli_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sllv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sllv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sqrt_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sqrt_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sqrt_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_sqrt_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_maskz_sqrt_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_sra_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sra_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srai_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srai_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srav_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srl_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srl_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srl_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srli_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srli_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srli_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srlv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_srlv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sub_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed 8-bit integers in b from packed 8-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sub_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed 16-bit integers in b from packed 16-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sub_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed 32-bit integers in b from packed 32-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sub_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed 64-bit integers in b from packed 64-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_sub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_sub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm512_maskz_sub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).\
- _mm512_maskz_subs_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed signed 8-bit integers in b from packed 8-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_subs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed signed 16-bit integers in b from packed 16-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_subs_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed unsigned 8-bit integers in b from packed unsigned 8-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_subs_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed unsigned 16-bit integers in b from packed unsigned 16-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using zeromask k at 32-bit granularity (32-bit elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using zeromask k at 64-bit granularity (64-bit elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpackhi_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 8-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpackhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 16-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpackhi_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 32-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpackhi_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 64-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpackhi_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpackhi_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpacklo_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 8-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpacklo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 16-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpacklo_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 32-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpacklo_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 64-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpacklo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_unpacklo_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm512_maskz_xor_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise XOR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_maskz_xor_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise XOR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm512_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b, and store packed maximum values in dst.
- _mm512_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b, and store packed maximum values in dst.
- _mm512_max_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b, and store packed maximum values in dst.
- _mm512_max_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst.
- _mm512_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b, and store packed maximum values in dst.
- _mm512_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b, and store packed maximum values in dst.
- _mm512_max_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b, and store packed maximum values in dst.
- _mm512_max_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst.
- _mm512_max_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst.
- _mm512_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm512_max_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst.
- _mm512_max_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_max_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm512_max_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 8-bit integers in a and b, and store packed minimum values in dst.
- _mm512_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed signed 16-bit integers in a and b, and store packed minimum values in dst.
- _mm512_min_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 32-bit integers in a and b, and store packed minimum values in dst.
- _mm512_min_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst.
- _mm512_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 8-bit integers in a and b, and store packed minimum values in dst.
- _mm512_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Compare packed unsigned 16-bit integers in a and b, and store packed minimum values in dst.
- _mm512_min_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 32-bit integers in a and b, and store packed minimum values in dst.
- _mm512_min_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst.
- _mm512_min_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst. Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst.
- _mm512_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm512_min_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst.
- _mm512_min_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_min_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm512_min_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_movedup_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate even-indexed double-precision (64-bit) floating-point elements from a, and store the results in dst.
- _mm512_movehdup_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst.
- _mm512_moveldup_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst.
- _mm512_movepi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 8-bit integer in a.
- _mm512_movepi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 16-bit integer in a.
- _mm512_movepi32_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 32-bit integer in a.
- _mm512_movepi64_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 64-bit integer in a.
- _mm512_movm_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Set each packed 8-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm512_movm_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Set each packed 16-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm512_movm_epi32⚠Experimental(x86 or x86-64) and `avx512dq`
  Set each packed 32-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm512_movm_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Set each packed 64-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm512_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the low signed 32-bit integers from each packed 64-bit element in a and b, and store the signed 64-bit results in dst.
- _mm512_mul_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the low unsigned 32-bit integers from each packed 64-bit element in a and b, and store the unsigned 64-bit results in dst.
- _mm512_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mul_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst.
- _mm512_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst.
- _mm512_mul_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst.
- _mm512_mul_round_pch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the packed complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm512_mul_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst.\
- _mm512_mul_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm512_mul_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst.\
- _mm512_mulhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed signed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst.
- _mm512_mulhi_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed unsigned 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst.
- _mm512_mulhrs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and store bits [16:1] to dst.
- _mm512_mullo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the low 16 bits of the intermediate integers in dst.
- _mm512_mullo_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the packed 32-bit integers in a and b, producing intermediate 64-bit integers, and store the low 32 bits of the intermediate integers in dst.
- _mm512_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst`.
- _mm512_mullox_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Multiplies elements in packed 64-bit integer vectors a and b together, storing the lower 64 bits of the result in dst.
- _mm512_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst.
- _mm512_or_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst.
- _mm512_or_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the resut in dst.
- _mm512_or_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst.
- _mm512_or_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise OR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst.
- _mm512_or_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise OR of 512 bits (representing integer data) in a and b, and store the result in dst.
- _mm512_packs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using signed saturation, and store the results in dst.
- _mm512_packs_epi32⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using signed saturation, and store the results in dst.
- _mm512_packus_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using unsigned saturation, and store the results in dst.
- _mm512_packus_epi32⚠Experimental(x86 or x86-64) and `avx512bw`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using unsigned saturation, and store the results in dst.
- _mm512_permute_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst.
- _mm512_permute_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst.
- _mm512_permutevar_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a across lanes using the corresponding index in idx, and store the results in dst. Note that this intrinsic shuffles across 128-bit lanes, unlike past intrinsics that use the permutevar name. This intrinsic is identical to _mm512_permutexvar_epi32, and it is recommended that you use that intrinsic name.
- _mm512_permutevar_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst.
- _mm512_permutevar_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst.
- _mm512_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm512_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm512_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm512_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm512_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm512_permutex2var_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Shuffle half-precision (16-bit) floating-point elements in a and b using the corresponding selector and index in idx, and store the results in dst.
- _mm512_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm512_permutex_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst.
- _mm512_permutex_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a within 256-bit lanes using the control in imm8, and store the results in dst.
- _mm512_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm512_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm512_permutexvar_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 32-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm512_permutexvar_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 64-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm512_permutexvar_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm512_permutexvar_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Shuffle half-precision (16-bit) floating-point elements in a using the corresponding index in idx, and store the results in dst.
- _mm512_permutexvar_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a across lanes using the corresponding index in idx.
- _mm512_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm512_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm512_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm512_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm512_range_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm512_range_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm512_range_round_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_range_round_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm512_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm512_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm512_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst`. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm512_reduce_add_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 32-bit integers in a by addition. Returns the sum of all elements in a.
- _mm512_reduce_add_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 64-bit integers in a by addition. Returns the sum of all elements in a.
- _mm512_reduce_add_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed double-precision (64-bit) floating-point elements in a by addition. Returns the sum of all elements in a.
- _mm512_reduce_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Reduce the packed half-precision (16-bit) floating-point elements in a by addition. Returns the sum of all elements in a.
- _mm512_reduce_add_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed single-precision (32-bit) floating-point elements in a by addition. Returns the sum of all elements in a.
- _mm512_reduce_and_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 32-bit integers in a by bitwise AND. Returns the bitwise AND of all elements in a.
- _mm512_reduce_and_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 64-bit integers in a by bitwise AND. Returns the bitwise AND of all elements in a.
- _mm512_reduce_max_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 32-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm512_reduce_max_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 64-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm512_reduce_max_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed unsigned 32-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm512_reduce_max_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed unsigned 64-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm512_reduce_max_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed double-precision (64-bit) floating-point elements in a by maximum. Returns the maximum of all elements in a.
- _mm512_reduce_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Reduce the packed half-precision (16-bit) floating-point elements in a by maximum. Returns the maximum of all elements in a.
- _mm512_reduce_max_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed single-precision (32-bit) floating-point elements in a by maximum. Returns the maximum of all elements in a.
- _mm512_reduce_min_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 32-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm512_reduce_min_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed signed 64-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm512_reduce_min_epu32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed unsigned 32-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm512_reduce_min_epu64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed unsigned 64-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm512_reduce_min_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed double-precision (64-bit) floating-point elements in a by minimum. Returns the minimum of all elements in a.
- _mm512_reduce_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Reduce the packed half-precision (16-bit) floating-point elements in a by minimum. Returns the minimum of all elements in a.
- _mm512_reduce_min_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed single-precision (32-bit) floating-point elements in a by minimum. Returns the minimum of all elements in a.
- _mm512_reduce_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 32-bit integers in a by multiplication. Returns the product of all elements in a.
- _mm512_reduce_mul_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 64-bit integers in a by multiplication. Returns the product of all elements in a.
- _mm512_reduce_mul_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed double-precision (64-bit) floating-point elements in a by multiplication. Returns the product of all elements in a.
- _mm512_reduce_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Reduce the packed half-precision (16-bit) floating-point elements in a by multiplication. Returns the product of all elements in a.
- _mm512_reduce_mul_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed single-precision (32-bit) floating-point elements in a by multiplication. Returns the product of all elements in a.
- _mm512_reduce_or_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 32-bit integers in a by bitwise OR. Returns the bitwise OR of all elements in a.
- _mm512_reduce_or_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Reduce the packed 64-bit integers in a by bitwise OR. Returns the bitwise OR of all elements in a.
- _mm512_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst.
- _mm512_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_reduce_round_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_reduce_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst.
- _mm512_reduce_round_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm512_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst.
- _mm512_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst.
- _mm512_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm512_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm512_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst.
- _mm512_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst.
- _mm512_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm512_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm512_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm512_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
- _mm512_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm512_roundscale_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm512_roundscale_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm512_roundscale_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm512_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm512_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm512_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm512_sad_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the absolute differences of packed unsigned 8-bit integers in a and b, then horizontally sum each consecutive 8 differences to produce eight unsigned 16-bit integers, and pack these unsigned 16-bit integers in the low 16 bits of 64-bit elements in dst.
- _mm512_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm512_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm512_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm512_scalef_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst.\
- _mm512_scalef_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm512_scalef_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst.\
- _mm512_set1_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 8-bit integer a to all elements of dst.
- _mm512_set1_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast the low packed 16-bit integer from a to all elements of dst.
- _mm512_set1_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 32-bit integer `a` to all elements of `dst`.
- _mm512_set1_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 64-bit integer `a` to all elements of `dst`.
- _mm512_set1_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 64-bit float `a` to all elements of `dst`.
- _mm512_set1_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Broadcast the half-precision (16-bit) floating-point value a to all elements of dst.
- _mm512_set1_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Broadcast 32-bit float `a` to all elements of `dst`.
- _mm512_set4_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed 32-bit integers in dst with the repeated 4 element sequence.
- _mm512_set4_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed 64-bit integers in dst with the repeated 4 element sequence.
- _mm512_set4_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed double-precision (64-bit) floating-point elements in dst with the repeated 4 element sequence.
- _mm512_set4_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed single-precision (32-bit) floating-point elements in dst with the repeated 4 element sequence.
- _mm512_set_epi8⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed 8-bit integers in dst with the supplied values.
- _mm512_set_epi16⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed 16-bit integers in dst with the supplied values.
- _mm512_set_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Sets packed 32-bit integers in `dst` with the supplied values.
- _mm512_set_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed 64-bit integers in dst with the supplied values.
- _mm512_set_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed double-precision (64-bit) floating-point elements in dst with the supplied values.
- _mm512_set_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Set packed half-precision (16-bit) floating-point elements in dst with the supplied values.
- _mm512_set_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Sets packed 32-bit integers in `dst` with the supplied values.
- _mm512_setr4_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed 32-bit integers in dst with the repeated 4 element sequence in reverse order.
- _mm512_setr4_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed 64-bit integers in dst with the repeated 4 element sequence in reverse order.
- _mm512_setr4_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed double-precision (64-bit) floating-point elements in dst with the repeated 4 element sequence in reverse order.
- _mm512_setr4_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed single-precision (32-bit) floating-point elements in dst with the repeated 4 element sequence in reverse order.
- _mm512_setr_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Sets packed 32-bit integers in `dst` with the supplied values in reverse order.
- _mm512_setr_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed 64-bit integers in dst with the supplied values in reverse order.
- _mm512_setr_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Set packed double-precision (64-bit) floating-point elements in dst with the supplied values in reverse order.
- _mm512_setr_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Set packed half-precision (16-bit) floating-point elements in dst with the supplied values in reverse order.
- _mm512_setr_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Sets packed 32-bit integers in `dst` with the supplied values in reverse order.
- _mm512_setzero⚠Experimental(x86 or x86-64) and `avx512f`
  Return vector of type `__m512` with all elements set to zero.
- _mm512_setzero_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Return vector of type `__m512i` with all elements set to zero.
- _mm512_setzero_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Returns vector of type `__m512d` with all elements set to zero.
- _mm512_setzero_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Return vector of type __m512h with all elements set to zero.
- _mm512_setzero_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Returns vector of type `__m512` with all elements set to zero.
- _mm512_setzero_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Returns vector of type `__m512i` with all elements set to zero.
- _mm512_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst).
- _mm512_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst.
- _mm512_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst).
- _mm512_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst.
- _mm512_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst.
- _mm512_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst.
- _mm512_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst.
- _mm512_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst.
- _mm512_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst.
- _mm512_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst.
- _mm512_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst.
- _mm512_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst.
- _mm512_shuffle_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle packed 8-bit integers in a according to shuffle control mask in the corresponding 8-bit element of b, and store the results in dst.
- _mm512_shuffle_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst.
- _mm512_shuffle_f32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 4 single-precision (32-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst.
- _mm512_shuffle_f64x2⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 2 double-precision (64-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst.
- _mm512_shuffle_i32x4⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 4 32-bit integers) selected by imm8 from a and b, and store the results in dst.
- _mm512_shuffle_i64x2⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle 128-bits (composed of 2 64-bit integers) selected by imm8 from a and b, and store the results in dst.
- _mm512_shuffle_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in imm8, and store the results in dst.
- _mm512_shuffle_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst.
- _mm512_shufflehi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in the high 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the high 64 bits of 128-bit lanes of dst, with the low 64 bits of 128-bit lanes being copied from a to dst.
- _mm512_shufflelo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shuffle 16-bit integers in the low 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the low 64 bits of 128-bit lanes of dst, with the high 64 bits of 128-bit lanes being copied from a to dst.
- _mm512_sll_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by count while shifting in zeros, and store the results in dst.
- _mm512_sll_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by count while shifting in zeros, and store the results in dst.
- _mm512_sll_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by count while shifting in zeros, and store the results in dst.
- _mm512_slli_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by imm8 while shifting in zeros, and store the results in dst.
- _mm512_slli_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by imm8 while shifting in zeros, and store the results in dst.
- _mm512_slli_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by imm8 while shifting in zeros, and store the results in dst.
- _mm512_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm512_sllv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm512_sllv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm512_sqrt_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst.
- _mm512_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst.
- _mm512_sqrt_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst.
- _mm512_sqrt_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst.\
- _mm512_sqrt_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm512_sqrt_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst.\
- _mm512_sra_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by count while shifting in sign bits, and store the results in dst.
- _mm512_sra_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by count while shifting in sign bits, and store the results in dst.
- _mm512_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst.
- _mm512_srai_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst.
- _mm512_srai_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst.
- _mm512_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst.
- _mm512_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst.
- _mm512_srav_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst.
- _mm512_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst.
- _mm512_srl_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by count while shifting in zeros, and store the results in dst.
- _mm512_srl_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by count while shifting in zeros, and store the results in dst.
- _mm512_srl_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by count while shifting in zeros, and store the results in dst.
- _mm512_srli_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by imm8 while shifting in zeros, and store the results in dst.
- _mm512_srli_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by imm8 while shifting in zeros, and store the results in dst.
- _mm512_srli_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by imm8 while shifting in zeros, and store the results in dst.
- _mm512_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm512_srlv_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm512_srlv_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm512_store_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits (composed of 16 packed 32-bit integers) from a into memory. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_store_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits (composed of 8 packed 64-bit integers) from a into memory. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_store_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits (composed of 8 packed double-precision (64-bit) floating-point elements) from a into memory. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_store_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Store 512-bits (composed of 32 packed half-precision (16-bit) floating-point elements) from a into memory. The address must be aligned to 64 bytes or a general-protection exception may be generated.
- _mm512_store_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits of integer data from a into memory. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_store_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits of integer data from a into memory. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Store 512-bits (composed of 64 packed 8-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm512_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Store 512-bits (composed of 32 packed 16-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm512_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits (composed of 16 packed 32-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm512_storeu_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits (composed of 8 packed 64-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm512_storeu_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Stores 512-bits (composed of 8 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
- _mm512_storeu_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Store 512-bits (composed of 32 packed half-precision (16-bit) floating-point elements) from a into memory. The address does not need to be aligned to any particular boundary.
- _mm512_storeu_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Stores 512-bits (composed of 16 packed single-precision (32-bit) floating-point elements) from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
- _mm512_storeu_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits of integer data from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm512_stream_load_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Load 512-bits of integer data from memory into dst using a non-temporal memory hint. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon)
- _mm512_stream_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits (composed of 8 packed double-precision (64-bit) floating-point elements) from a into memory using a non-temporal memory hint. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_stream_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits (composed of 16 packed single-precision (32-bit) floating-point elements) from a into memory using a non-temporal memory hint. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_stream_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Store 512-bits of integer data from a into memory using a non-temporal memory hint. mem_addr must be aligned on a 64-byte boundary or a general-protection exception may be generated.
- _mm512_sub_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed 8-bit integers in b from packed 8-bit integers in a, and store the results in dst.
- _mm512_sub_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed 16-bit integers in b from packed 16-bit integers in a, and store the results in dst.
- _mm512_sub_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed 32-bit integers in b from packed 32-bit integers in a, and store the results in dst.
- _mm512_sub_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed 64-bit integers in b from packed 64-bit integers in a, and store the results in dst.
- _mm512_sub_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst.
- _mm512_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst.
- _mm512_sub_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst.
- _mm512_sub_round_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst.\
- _mm512_sub_round_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm512_sub_round_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst.\
- _mm512_subs_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed signed 8-bit integers in b from packed 8-bit integers in a using saturation, and store the results in dst.
- _mm512_subs_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed signed 16-bit integers in b from packed 16-bit integers in a using saturation, and store the results in dst.
- _mm512_subs_epu8⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed unsigned 8-bit integers in b from packed unsigned 8-bit integers in a using saturation, and store the results in dst.
- _mm512_subs_epu16⚠Experimental(x86 or x86-64) and `avx512bw`
  Subtract packed unsigned 16-bit integers in b from packed unsigned 16-bit integers in a using saturation, and store the results in dst.
- _mm512_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst.
- _mm512_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst.
- _mm512_test_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm512_test_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise AND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm512_test_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm512_test_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise AND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm512_testn_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NAND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm512_testn_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw`
  Compute the bitwise NAND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm512_testn_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NAND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm512_testn_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise NAND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm512_undefined⚠Experimental(x86 or x86-64) and `avx512f`
  Return vector of type __m512 with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm512_undefined_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Return vector of type __m512i with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm512_undefined_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Returns vector of type `__m512d` with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm512_undefined_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Return vector of type `__m512h` with undefined elements. In practice, this returns the all-zero vector.
- _mm512_undefined_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Returns vector of type `__m512` with indeterminate elements. Despite being “undefined”, this is some valid value and not equivalent to `mem::MaybeUninit`. In practice, this is equivalent to `mem::zeroed`.
- _mm512_unpackhi_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 8-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpackhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 16-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpackhi_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 32-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpackhi_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 64-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpackhi_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpackhi_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpacklo_epi8⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 8-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpacklo_epi16⚠Experimental(x86 or x86-64) and `avx512bw`
  Unpack and interleave 16-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpacklo_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 32-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpacklo_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave 64-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpacklo_pd⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_unpacklo_ps⚠Experimental(x86 or x86-64) and `avx512f`
  Unpack and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst.
- _mm512_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst.
- _mm512_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst.
- _mm512_xor_pd⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise XOR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst.
- _mm512_xor_ps⚠Experimental(x86 or x86-64) and `avx512dq`
  Compute the bitwise XOR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst.
- _mm512_xor_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the bitwise XOR of 512 bits (representing integer data) in a and b, and store the result in dst.
- _mm512_zextpd128_pd512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m128d to type __m512d; the upper 384 bits of the result are zeroed. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_zextpd256_pd512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m256d to type __m512d; the upper 256 bits of the result are zeroed. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_zextph128_ph512⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128h` to type `__m512h`. The upper 24 elements of the result are zeroed. This intrinsic can generate the `vzeroupper` instruction, but most of the time it does not generate any instructions.
- _mm512_zextph256_ph512⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m256h` to type `__m512h`. The upper 16 elements of the result are zeroed. This intrinsic can generate the `vzeroupper` instruction, but most of the time it does not generate any instructions.
- _mm512_zextps128_ps512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m128 to type __m512; the upper 384 bits of the result are zeroed. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_zextps256_ps512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m256 to type __m512; the upper 256 bits of the result are zeroed. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_zextsi128_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m128i to type __m512i; the upper 384 bits of the result are zeroed. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm512_zextsi256_si512⚠Experimental(x86 or x86-64) and `avx512f`
  Cast vector of type __m256i to type __m512i; the upper 256 bits of the result are zeroed. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst.
- _mm_abs_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Finds the absolute value of each packed half-precision (16-bit) floating-point element in v2, storing the results in dst.
- _mm_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst.
- _mm_add_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_add_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm_add_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_add_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 32-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 16 bytes (4 elements) in dst.
- _mm_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 32-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 16 bytes (2 elements) in dst.
- _mm_bcstnebf16_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert scalar BF16 (16-bit) floating point element stored at memory locations starting at location a to single precision (32-bit) floating-point, broadcast it to packed single precision (32-bit) floating-point elements, and store the results in dst.
- _mm_bcstnesh_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert scalar half-precision (16-bit) floating-point element stored at memory locations starting at location a to a single-precision (32-bit) floating-point, broadcast it to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm_bitshuffle_epi64_mask⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  Considers the input `b` as packed 64-bit integers and `c` as packed 8-bit integers. Then groups 8 8-bit values from `c`as indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
- _mm_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst.
- _mm_broadcastmb_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Broadcast the low 8-bits from input mask k to all 64-bit elements of dst.
- _mm_broadcastmw_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Broadcast the low 16-bits from input mask k to all 32-bit elements of dst.
- _mm_castpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128d` to type `__m128h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm_castph_pd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128h` to type `__m128d`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm_castph_ps⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128h` to type `__m128`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm_castph_si128⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128h` to type `__m128i`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm_castps_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128` to type `__m128h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm_castsi128_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Cast vector of type `__m128i` to type `__m128h`. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.
- _mm_cmp_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_pd_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl,avx512f,sse`
  Compare packed half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_ps_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.
- _mm_cmp_round_sd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cmp_round_sh_mask⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the result in mask vector k. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cmp_round_ss_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cmp_sd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k.
- _mm_cmp_sh_mask⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the result in mask vector k.
- _mm_cmp_ss_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k.
- _mm_cmpeq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for equality, and store the results in mask vector k.
- _mm_cmpeq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for equality, and store the results in mask vector k.
- _mm_cmpeq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 32-bit integers in a and b for equality, and store the results in mask vector k.
- _mm_cmpeq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 64-bit integers in a and b for equality, and store the results in mask vector k.
- _mm_cmpeq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for equality, and store the results in mask vector k.
- _mm_cmpeq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for equality, and store the results in mask vector k.
- _mm_cmpeq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for equality, and store the results in mask vector k.
- _mm_cmpeq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for equality, and store the results in mask vector k.
- _mm_cmpge_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm_cmpge_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm_cmpge_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm_cmpge_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm_cmpge_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm_cmpge_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm_cmpge_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm_cmpge_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.
- _mm_cmpgt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm_cmpgt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm_cmpgt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm_cmpgt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm_cmpgt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm_cmpgt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm_cmpgt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm_cmpgt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for greater-than, and store the results in mask vector k.
- _mm_cmple_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm_cmple_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm_cmple_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm_cmple_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm_cmple_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm_cmple_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm_cmple_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm_cmple_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.
- _mm_cmplt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm_cmplt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm_cmplt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm_cmplt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm_cmplt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm_cmplt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm_cmplt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm_cmplt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for less-than, and store the results in mask vector k.
- _mm_cmpneq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm_cmpneq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm_cmpneq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 32-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm_cmpneq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm_cmpneq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm_cmpneq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm_cmpneq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm_cmpneq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for not-equal, and store the results in mask vector k.
- _mm_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_cmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`,
- _mm_cmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`,
- _mm_comi_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point element in a and b based on the comparison operand specified by imm8, and return the boolean result (0 or 1).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_comi_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and return the boolean result (0 or 1). Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_comi_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point element in a and b based on the comparison operand specified by imm8, and return the boolean result (0 or 1).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_comi_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and return the boolean result (0 or 1).
- _mm_comieq_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for equality, and return the boolean result (0 or 1).
- _mm_comige_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for greater-than-or-equal, and return the boolean result (0 or 1).
- _mm_comigt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for greater-than, and return the boolean result (0 or 1).
- _mm_comile_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for less-than-or-equal, and return the boolean result (0 or 1).
- _mm_comilt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for less-than, and return the boolean result (0 or 1).
- _mm_comineq_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for not-equal, and return the boolean result (0 or 1).
- _mm_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit. Each element’s comparison forms a zero extended bit vector in dst.
- _mm_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit. Each element’s comparison forms a zero extended bit vector in dst.
- _mm_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the complex conjugates of complex numbers in a, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_cvt_roundi32_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the signed 32-bit integer b to a half-precision (16-bit) floating-point element, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_cvt_roundi32_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the signed 32-bit integer b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_cvt_roundsd_i32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to a 32-bit integer, and store the result in dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_cvt_roundsd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower double-precision (64-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_cvt_roundsd_si32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to a 32-bit integer, and store the result in dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_cvt_roundsd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_cvt_roundsd_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to an unsigned 32-bit integer, and store the result in dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_cvt_roundsh_i32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in a to a 32-bit integer, and store the result in dst.
- _mm_cvt_roundsh_sd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.
- _mm_cvt_roundsh_ss⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_cvt_roundsh_u32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in a to a 32-bit unsigned integer, and store the result in dst.
- _mm_cvt_roundsi32_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the signed 32-bit integer b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_cvt_roundss_i32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to a 32-bit integer, and store the result in dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_cvt_roundss_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cvt_roundss_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower single-precision (32-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_cvt_roundss_si32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to a 32-bit integer, and store the result in dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_cvt_roundss_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to an unsigned 32-bit integer, and store the result in dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_cvt_roundu32_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the unsigned 32-bit integer b to a half-precision (16-bit) floating-point element, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_cvt_roundu32_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the unsigned 32-bit integer b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 64 bits of dst are zeroed out.
- _mm_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst.
- _mm_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 96 bits of dst are zeroed out.
- _mm_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 64 bits of dst are zeroed out.
- _mm_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 96 bits of dst are zeroed out.
- _mm_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm_cvti32_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the signed 32-bit integer b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.
- _mm_cvti32_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the signed 32-bit integer b to a half-precision (16-bit) floating-point element, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_cvti32_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the signed 32-bit integer b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in two 128-bit vectors a and b to packed BF16 (16-bit) floating-point elements, and store the results in a 128-bit wide vector. Intel’s documentation
- _mm_cvtneebf16_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert packed BF16 (16-bit) floating-point even-indexed elements stored at memory locations starting at location a to single precision (32-bit) floating-point elements, and store the results in dst.
- _mm_cvtneeph_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert packed half-precision (16-bit) floating-point even-indexed elements stored at memory locations starting at location a to single precision (32-bit) floating-point elements, and store the results in dst.
- _mm_cvtneobf16_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert packed BF16 (16-bit) floating-point odd-indexed elements stored at memory locations starting at location a to single precision (32-bit) floating-point elements, and store the results in dst.
- _mm_cvtneoph_ps⚠Experimental(x86 or x86-64) and `avxneconvert`
  Convert packed half-precision (16-bit) floating-point odd-indexed elements stored at memory locations starting at location a to single precision (32-bit) floating-point elements, and store the results in dst.
- _mm_cvtneps_avx_pbh⚠Experimental(x86 or x86-64) and `avxneconvert,sse`
  Convert packed single precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst.
- _mm_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl,sse`
  Converts packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst.
- _mm_cvtness_sbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Converts a single-precision (32-bit) floating-point element in a to a BF16 (16-bit) floating-point element, and store the result in dst.
- _mm_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Converts packed BF16 (16-bit) floating-point elements in a to single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst.
- _mm_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst.
- _mm_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst.
- _mm_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 96 bits of dst are zeroed out.
- _mm_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst.
- _mm_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.
- _mm_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst.
- _mm_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst.
- _mm_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst.
- _mm_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst.
- _mm_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst.
- _mm_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst.
- _mm_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst.
- _mm_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst.
- _mm_cvtsbh_ss⚠Experimental(x86 or x86-64) and `avx512bf16,avx512f`
  Converts a single BF16 (16-bit) floating-point element in a to a single-precision (32-bit) floating-point element, and store the result in dst.
- _mm_cvtsd_i32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to a 32-bit integer, and store the result in dst.
- _mm_cvtsd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower double-precision (64-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_cvtsd_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to an unsigned 32-bit integer, and store the result in dst.
- _mm_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst.
- _mm_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst.
- _mm_cvtsh_h⚠Experimental(x86 or x86-64) and `avx512fp16`
  Copy the lower half-precision (16-bit) floating-point element from `a` to `dst`.
- _mm_cvtsh_i32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in a to a 32-bit integer, and store the result in dst.
- _mm_cvtsh_sd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.
- _mm_cvtsh_ss⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_cvtsh_u32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in a to a 32-bit unsigned integer, and store the result in dst.
- _mm_cvtsi16_si128⚠Experimental(x86 or x86-64) and `avx512fp16`
  Copy 16-bit integer a to the lower elements of dst, and zero the upper elements of dst.
- _mm_cvtsi128_si16⚠Experimental(x86 or x86-64) and `avx512fp16`
  Copy the lower 16-bit integer in a to dst.
- _mm_cvtss_i32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to a 32-bit integer, and store the result in dst.
- _mm_cvtss_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower single-precision (32-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_cvtss_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to an unsigned 32-bit integer, and store the result in dst.
- _mm_cvtt_roundsd_i32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to a 32-bit integer with truncation, and store the result in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cvtt_roundsd_si32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to a 32-bit integer with truncation, and store the result in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cvtt_roundsd_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to an unsigned 32-bit integer with truncation, and store the result in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cvtt_roundsh_i32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in a to a 32-bit integer with truncation, and store the result in dst.
- _mm_cvtt_roundsh_u32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in a to a 32-bit unsigned integer with truncation, and store the result in dst.
- _mm_cvtt_roundss_i32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to a 32-bit integer with truncation, and store the result in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cvtt_roundss_si32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to a 32-bit integer with truncation, and store the result in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cvtt_roundss_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to an unsigned 32-bit integer with truncation, and store the result in dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst.
- _mm_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst.
- _mm_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst.
- _mm_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst.
- _mm_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst.
- _mm_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst.
- _mm_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst.
- _mm_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst.
- _mm_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst.
- _mm_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst.
- _mm_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst.
- _mm_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst.
- _mm_cvttsd_i32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to a 32-bit integer with truncation, and store the result in dst.
- _mm_cvttsd_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in a to an unsigned 32-bit integer with truncation, and store the result in dst.
- _mm_cvttsh_i32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in a to a 32-bit integer with truncation, and store the result in dst.
- _mm_cvttsh_u32⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in a to a 32-bit unsigned integer with truncation, and store the result in dst.
- _mm_cvttss_i32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to a 32-bit integer with truncation, and store the result in dst.
- _mm_cvttss_u32⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in a to an unsigned 32-bit integer with truncation, and store the result in dst.
- _mm_cvtu32_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the unsigned 32-bit integer b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.
- _mm_cvtu32_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the unsigned 32-bit integer b to a half-precision (16-bit) floating-point element, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_cvtu32_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the unsigned 32-bit integer b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst.
- _mm_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.
- _mm_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst.
- _mm_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst.
- _mm_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.
- _mm_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
- _mm_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst. Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst.
- _mm_div_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower double-precision (64-bit) floating-point element in a by the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_div_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide the lower half-precision (16-bit) floating-point elements in a by b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm_div_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower single-precision (32-bit) floating-point element in a by the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_div_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide the lower half-precision (16-bit) floating-point elements in a by b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst. Intel’s documentation
- _mm_dpbssd_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of signed 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpbssds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of signed 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm_dpbsud_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of signed 8-bit integers in a with corresponding unsigned 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpbsuds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of signed 8-bit integers in a with corresponding unsigned 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm_dpbusd_avx_epi32⚠Experimental(x86 or x86-64) and `avxvnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpbusds_avx_epi32⚠Experimental(x86 or x86-64) and `avxvnni`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm_dpbuud_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding unsigned 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpbuuds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint8`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding unsigned 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm_dpwssd_avx_epi32⚠Experimental(x86 or x86-64) and `avxvnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpwssds_avx_epi32⚠Experimental(x86 or x86-64) and `avxvnni`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst.
- _mm_dpwsud_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpwsuds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm_dpwusd_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding signed 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpwusds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding signed 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm_dpwuud_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.
- _mm_dpwuuds_epi32⚠Experimental(x86 or x86-64) and `avxvnniint16`
  Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src with signed saturation, and store the packed 32-bit results in dst.
- _mm_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_fcmadd_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex number in a by the complex conjugate of the lower complex number in b, accumulate to the lower complex number in c, and store the result in the lower elements of dst, and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_fcmadd_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex number in a by the complex conjugate of the lower complex number in b, accumulate to the lower complex number in c, and store the result in the lower elements of dst, and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_fcmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`,
- _mm_fcmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst. imm8 is used to set the required flags reporting.
- _mm_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst. imm8 is used to set the required flags reporting.
- _mm_fixupimm_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower double-precision (64-bit) floating-point elements in a and b using the lower 64-bit integer in c, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. imm8 is used to set the required flags reporting.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_fixupimm_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower single-precision (32-bit) floating-point elements in a and b using the lower 32-bit integer in c, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. imm8 is used to set the required flags reporting.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_fixupimm_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower double-precision (64-bit) floating-point elements in a and b using the lower 64-bit integer in c, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. imm8 is used to set the required flags reporting.
- _mm_fixupimm_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower single-precision (32-bit) floating-point elements in a and b using the lower 32-bit integer in c, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. imm8 is used to set the required flags reporting.
- _mm_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst.
- _mm_fmadd_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and store the result in the lower elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_fmadd_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_fmadd_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_fmadd_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_fmadd_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and store the result in the lower elements of dst, and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_fmadd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst.
- _mm_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst. _MM_FROUND_CUR_DIRECTION
- _mm_fmsub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_fmsub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract packed elements in c from the intermediate result. Store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_fmsub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_fmsub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract packed elements in c from the intermediate result. Store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst.
- _mm_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_fmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_fmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst.
- _mm_fnmadd_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_fnmadd_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_fnmadd_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_fnmadd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst.
- _mm_fnmsub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_fnmsub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_fnmsub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, subtract the lower element in c from the negated intermediate result, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_fnmsub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_fpclass_pd_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Test packed double-precision (64-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm_fpclass_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl,avx512f,sse`
  Test packed half-precision (16-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm_fpclass_ps_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Test packed single-precision (32-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm_fpclass_sd_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Test the lower double-precision (64-bit) floating-point element in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm_fpclass_sh_mask⚠Experimental(x86 or x86-64) and `avx512fp16`
  Test the lower half-precision (16-bit) floating-point element in a for special categories specified by imm8, and store the result in mask vector k. imm can be a combination of:
- _mm_fpclass_ss_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Test the lower single-precision (32-bit) floating-point element in a for special categories specified by imm8, and store the results in mask vector k. imm can be a combination of:
- _mm_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm_getexp_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower double-precision (64-bit) floating-point element in b to a double-precision (64-bit) floating-point number representing the integer exponent, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_getexp_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of the lower half-precision (16-bit) floating-point element in b to a half-precision (16-bit) floating-point number representing the integer exponent, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `floor(log2(x))` for the lower element. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm_getexp_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower single-precision (32-bit) floating-point element in b to a single-precision (32-bit) floating-point number representing the integer exponent, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_getexp_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower double-precision (64-bit) floating-point element in b to a double-precision (64-bit) floating-point number representing the integer exponent, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
- _mm_getexp_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of the lower half-precision (16-bit) floating-point element in b to a half-precision (16-bit) floating-point number representing the integer exponent, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `floor(log2(x))` for the lower element.
- _mm_getexp_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower single-precision (32-bit) floating-point element in b to a single-precision (32-bit) floating-point number representing the integer exponent, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
- _mm_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign. The mantissa is normalized to the interval specified by interv, which can take the following values: _MM_MANT_NORM_1_2 // interval [1, 2) _MM_MANT_NORM_p5_2 // interval [0.5, 2) _MM_MANT_NORM_p5_1 // interval [0.5, 1) _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5) The sign is determined by sc which can take the following values: _MM_MANT_SIGN_src // sign = sign(src) _MM_MANT_SIGN_zero // sign = 0 _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm_getmant_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_getmant_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm_getmant_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_getmant_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_getmant_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm_getmant_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm_i32scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 32-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale
- _mm_i32scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 64-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale
- _mm_i32scatter_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale
- _mm_i32scatter_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 single-precision (32-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale
- _mm_i64scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 32-bit integer elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale
- _mm_i64scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 64-bit integer elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale
- _mm_i64scatter_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale
- _mm_i64scatter_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 single-precision (32-bit) floating-point elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale
- _mm_load_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load 128-bits (composed of 4 packed 32-bit integers) from memory into dst. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_load_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load 128-bits (composed of 2 packed 64-bit integers) from memory into dst. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_load_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Load 128-bits (composed of 8 packed half-precision (16-bit) floating-point elements) from memory into a new vector. The address must be aligned to 16 bytes or a general-protection exception may be generated.
- _mm_load_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Load a half-precision (16-bit) floating-point element from memory into the lower element of a new vector, and zero the upper elements
- _mm_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load 128-bits (composed of 16 packed 8-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load 128-bits (composed of 8 packed 16-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load 128-bits (composed of 4 packed 32-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load 128-bits (composed of 2 packed 64-bit integers) from memory into dst. mem_addr does not need to be aligned on any particular boundary.
- _mm_loadu_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Load 128-bits (composed of 8 packed half-precision (16-bit) floating-point elements) from memory into a new vector. The address does not need to be aligned to any particular boundary.
- _mm_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst.
- _mm_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst.
- _mm_madd52hi_avx_epu64⚠Experimental(x86 or x86-64) and `avxifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm_madd52lo_avx_epu64⚠Experimental(x86 or x86-64) and `avxifma`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst`.
- _mm_mask2_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask2_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm_mask2_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm_mask2_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm_mask2_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set)
- _mm_mask2_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set).
- _mm_mask3_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask3_fcmadd_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex number in a by the complex conjugate of the lower complex number in b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using writemask k (the element is copied from c when the corresponding mask bit is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask3_fcmadd_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex number in a by the complex conjugate of the lower complex number in b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using writemask k (the element is copied from c when the corresponding mask bit is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask3_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask3_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmadd_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using writemask k (elements are copied from c when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask3_fmadd_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.\
- _mm_mask3_fmadd_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when the mask bit 0 is not set), and copy the upper 7 packed elements from c to the upper elements of dst.
- _mm_mask3_fmadd_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.\
- _mm_mask3_fmadd_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using writemask k (elements are copied from c when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask3_fmadd_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.
- _mm_mask3_fmadd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when the mask bit 0 is not set), and copy the upper 7 packed elements from c to the upper elements of dst.
- _mm_mask3_fmadd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.
- _mm_mask3_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmsub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.\
- _mm_mask3_fmsub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract packed elements in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when the mask bit 0 is not set), and copy the upper 7 packed elements from c to the upper elements of dst.
- _mm_mask3_fmsub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.\
- _mm_mask3_fmsub_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.
- _mm_mask3_fmsub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract packed elements in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when the mask bit 0 is not set), and copy the upper 7 packed elements from c to the upper elements of dst.
- _mm_mask3_fmsub_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.
- _mm_mask3_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm_mask3_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm_mask3_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fnmadd_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.\
- _mm_mask3_fnmadd_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when the mask bit 0 is not set), and copy the upper 7 packed elements from c to the upper elements of dst.
- _mm_mask3_fnmadd_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.\
- _mm_mask3_fnmadd_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.
- _mm_mask3_fnmadd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when the mask bit 0 is not set), and copy the upper 7 packed elements from c to the upper elements of dst.
- _mm_mask3_fnmadd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.
- _mm_mask3_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (the element is copied from c when the corresponding mask bit is not set).
- _mm_mask3_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).
- _mm_mask3_fnmsub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.\
- _mm_mask3_fnmsub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when the mask bit 0 is not set), and copy the upper 7 packed elements from c to the upper elements of dst.
- _mm_mask3_fnmsub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.\
- _mm_mask3_fnmsub_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from c to the upper element of dst.
- _mm_mask3_fnmsub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when the mask bit 0 is not set), and copy the upper 7 packed elements from c to the upper elements of dst.
- _mm_mask3_fnmsub_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.
- _mm_mask_abs_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the absolute value of packed signed 8-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set)
- _mm_mask_abs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the absolute value of packed signed 16-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_abs_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 32-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed 8-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed 16-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_add_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_add_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_add_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_add_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_add_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_add_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using writemask k (the element is copied from src when mask bit 0 is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm_mask_add_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_add_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_add_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using writemask k (the element is copied from src when mask bit 0 is not set).
- _mm_mask_add_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_adds_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed signed 8-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_adds_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed signed 16-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_adds_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed unsigned 8-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_adds_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed unsigned 16-bit integers in a and b using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_alignr_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 32-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 16 bytes (4 elements) in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 32-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 16 bytes (2 elements) in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_and_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Performs element-by-element bitwise AND between packed 32-bit integer elements of a and b, storing the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_and_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_and_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise AND of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_and_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise AND of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_andnot_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NOT of packed 32-bit integers in a and then AND with b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_andnot_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NOT of packed 64-bit integers in a and then AND with b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_andnot_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise NOT of packed double-precision (64-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_andnot_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise NOT of packed single-precision (32-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_avg_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Average packed unsigned 8-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_avg_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Average packed unsigned 16-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_bitshuffle_epi64_mask⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  Considers the input `b` as packed 64-bit integers and `c` as packed 8-bit integers. Then groups 8 8-bit values from `c`as indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
- _mm_mask_blend_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Blend packed 8-bit integers from a and b using control mask k, and store the results in dst.
- _mm_mask_blend_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Blend packed 16-bit integers from a and b using control mask k, and store the results in dst.
- _mm_mask_blend_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Blend packed 32-bit integers from a and b using control mask k, and store the results in dst.
- _mm_mask_blend_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Blend packed 64-bit integers from a and b using control mask k, and store the results in dst.
- _mm_mask_blend_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Blend packed double-precision (64-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm_mask_blend_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Blend packed half-precision (16-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm_mask_blend_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Blend packed single-precision (32-bit) floating-point elements from a and b using control mask k, and store the results in dst.
- _mm_mask_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_broadcastb_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 8-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_broadcastd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low packed 32-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_broadcastq_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low packed 64-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_broadcastss_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low single-precision (32-bit) floating-point element from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_broadcastw_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 16-bit integer from a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cmp_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_pd_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl,avx512f,sse`
  Compare packed half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_ps_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmp_round_sd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k using zeromask k1 (the element is zeroed out when mask bit 0 is not set).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_cmp_round_sh_mask⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the result in mask vector k using zeromask k1. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_cmp_round_ss_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k using zeromask k1 (the element is zeroed out when mask bit 0 is not seti).
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_cmp_sd_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k using zeromask k1 (the element is zeroed out when mask bit 0 is not set).
- _mm_mask_cmp_sh_mask⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the result in mask vector k using zeromask k1.
- _mm_mask_cmp_ss_mask⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k using zeromask k1 (the element is zeroed out when mask bit 0 is not set).
- _mm_mask_cmpeq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpeq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpeq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 32-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpeq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 64-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpeq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpeq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpeq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpeq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpge_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpge_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpge_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpge_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpge_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpge_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpge_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpge_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpgt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpgt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpgt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpgt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpgt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpgt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpgt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpgt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for greater-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmple_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmple_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmple_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmple_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmple_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmple_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmple_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmple_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for less-than-or-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmplt_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmplt_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmplt_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmplt_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmplt_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmplt_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmplt_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmplt_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpneq_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpneq_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpneq_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed 32-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpneq_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpneq_epu8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpneq_epu16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpneq_epu32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmpneq_epu64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b for not-equal, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).
- _mm_mask_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_cmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst using writemask k (the element is copied from src when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_cmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst using writemask k (the element is copied from src when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`,
- _mm_mask_compress_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm_mask_compress_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm_mask_compress_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm_mask_compress_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm_mask_compress_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm_mask_compress_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.
- _mm_mask_compressstoreu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_compressstoreu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_compressstoreu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_compressstoreu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_compressstoreu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_compressstoreu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit using writemask k (elements are copied from src when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm_mask_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit using writemask k (elements are copied from src when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm_mask_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the complex conjugates of complex numbers in a, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_cvt_roundps_ph⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_mask_cvt_roundsd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower double-precision (64-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst using writemask k (the element if copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_cvt_roundsd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_mask_cvt_roundsh_sd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using writemask k (the element is copied from src to dst when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_cvt_roundsh_ss⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst using writemask k (the element is copied from src to dst when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_cvt_roundss_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_cvt_roundss_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower single-precision (32-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst using writemask k (the element if copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_cvtepi8_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi8_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 8-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi8_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 8-bit integers in the low 2 bytes of a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi16_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 16-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi16_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 16-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm_mask_cvtepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi32_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm_mask_cvtepi32_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 96 bits of dst are zeroed out.
- _mm_mask_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtepu8_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Zero extend packed unsigned 8-bit integers in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepu8_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 8-bit integers in the low 4 bytes of a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepu8_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 8-bit integers in the low 2 bytes of a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepu16_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 16-bit integers in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepu16_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 16-bit integers in the low 4 bytes of a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm_mask_cvtepu32_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 32-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm_mask_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 96 bits of dst are zeroed out.
- _mm_mask_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in two vectors a and b to packed BF16 (16-bit) floating-point elements, and store the results in single vector dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation
- _mm_mask_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl,sse,avx512f`
  Converts packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Converts packed BF16 (16-bit) floating-point elements in a to single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtpd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 96 bits of dst are zeroed out.
- _mm_mask_cvtpd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm_mask_cvtph_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtps_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtps_ph⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_mask_cvtsd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower double-precision (64-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst using writemask k (the element if copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_cvtsd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtsepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtsepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtsepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtsepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtsepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtsepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtsh_sd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using writemask k (the element is copied from src to dst when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_cvtsh_ss⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst using writemask k (the element is copied from src to dst when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_cvtss_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_cvtss_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower single-precision (32-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst using writemask k (the element if copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_cvttpd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttps_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtusepi16_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtusepi32_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtusepi32_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_cvtusepi64_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed 8-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtusepi64_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed 16-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtusepi64_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed 32-bit integers with unsigned saturation, and store the active results (those with their respective bit set in writemask k) to unaligned memory at base_addr.
- _mm_mask_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set).
- _mm_mask_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using writemask k (elements are copied from src to dst when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm_mask_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm_mask_div_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_div_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_div_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower double-precision (64-bit) floating-point element in a by the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_div_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide the lower half-precision (16-bit) floating-point elements in a by b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using writemask k (the element is copied from src when mask bit 0 is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm_mask_div_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower single-precision (32-bit) floating-point element in a by the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_div_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower double-precision (64-bit) floating-point element in a by the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_div_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide the lower half-precision (16-bit) floating-point elements in a by b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using writemask k (the element is copied from src when mask bit 0 is not set).
- _mm_mask_div_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower single-precision (32-bit) floating-point element in a by the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation
- _mm_mask_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expand_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 8-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expand_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 16-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expand_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 32-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expand_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 64-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expand_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active double-precision (64-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expand_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active single-precision (32-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expandloadu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 8-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expandloadu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 16-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expandloadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 32-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expandloadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 64-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expandloadu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active double-precision (64-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_expandloadu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active single-precision (32-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_fcmadd_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex number in a by the complex conjugate of the lower complex number in b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using writemask k (the element is copied from a when the corresponding mask bit is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_fcmadd_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex number in a by the complex conjugate of the lower complex number in b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using writemask k (the element is copied from a when the corresponding mask bit is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_fcmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst using writemask k (the element is copied from src when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_fcmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst using writemask k (the element is copied from src when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_mask_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm_mask_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm_mask_fixupimm_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower double-precision (64-bit) floating-point elements in a and b using the lower 64-bit integer in c, store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. imm8 is used to set the required flags reporting.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_fixupimm_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower single-precision (32-bit) floating-point elements in a and b using the lower 32-bit integer in c, store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. imm8 is used to set the required flags reporting.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_fixupimm_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower double-precision (64-bit) floating-point elements in a and b using the lower 64-bit integer in c, store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. imm8 is used to set the required flags reporting.
- _mm_mask_fixupimm_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower single-precision (32-bit) floating-point elements in a and b using the lower 32-bit integer in c, store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. imm8 is used to set the required flags reporting.
- _mm_mask_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm_mask_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fmadd_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using writemask k (elements are copied from a when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_fmadd_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_fmadd_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_fmadd_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_fmadd_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using writemask k (elements are copied from a when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_fmadd_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_fmadd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_fmadd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm_mask_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm_mask_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fmsub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_fmsub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract packed elements in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from a when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_fmsub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_fmsub_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_fmsub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract packed elements in c from the intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from a when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_fmsub_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm_mask_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_fmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_fmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm_mask_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fnmadd_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_fnmadd_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_fnmadd_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_fnmadd_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_fnmadd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_fnmadd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (the element is copied from a when the corresponding mask bit is not set).
- _mm_mask_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_fnmsub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_fnmsub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_fnmsub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_fnmsub_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_fnmsub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from a when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_fnmsub_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_fpclass_pd_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Test packed double-precision (64-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm_mask_fpclass_ph_mask⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl,avx512f,sse`
  Test packed half-precision (16-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm_mask_fpclass_ps_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Test packed single-precision (32-bit) floating-point elements in a for special categories specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm_mask_fpclass_sd_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Test the lower double-precision (64-bit) floating-point element in a for special categories specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm_mask_fpclass_sh_mask⚠Experimental(x86 or x86-64) and `avx512fp16`
  Test the lower half-precision (16-bit) floating-point element in a for special categories specified by imm8, and store the result in mask vector k using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm_mask_fpclass_ss_mask⚠Experimental(x86 or x86-64) and `avx512dq`
  Test the lower single-precision (32-bit) floating-point element in a for special categories specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set). imm can be a combination of:
- _mm_mask_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm_mask_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm_mask_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm_mask_getexp_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower double-precision (64-bit) floating-point element in b to a double-precision (64-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_getexp_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of the lower half-precision (16-bit) floating-point element in b to a half-precision (16-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `floor(log2(x))` for the lower element. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm_mask_getexp_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower single-precision (32-bit) floating-point element in b to a single-precision (32-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_getexp_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower double-precision (64-bit) floating-point element in b to a double-precision (64-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
- _mm_mask_getexp_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of the lower half-precision (16-bit) floating-point element in b to a half-precision (16-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `floor(log2(x))` for the lower element.
- _mm_mask_getexp_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower single-precision (32-bit) floating-point element in b to a single-precision (32-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
- _mm_mask_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm_mask_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm_mask_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm_mask_getmant_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_getmant_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm_mask_getmant_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_getmant_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_getmant_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm_mask_getmant_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm_mask_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm_mask_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm_mask_i32scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 32-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm_mask_i32scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 64-bit integer elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm_mask_i32scatter_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm_mask_i32scatter_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 4 single-precision (32-bit) floating-point elements from a to memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm_mask_i64scatter_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 32-bit integer elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm_mask_i64scatter_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 64-bit integer elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm_mask_i64scatter_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 double-precision (64-bit) floating-point elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding mask bit is not set are not written to memory).
- _mm_mask_i64scatter_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Stores 2 single-precision (32-bit) floating-point elements from a to memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements whose corresponding
- _mm_mask_load_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 32-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_load_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 64-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_load_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_load_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_load_sd⚠Experimental(x86 or x86-64) and `sse,avx512f`
  Load a double-precision (64-bit) floating-point element from memory into the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and set the upper element of dst to zero. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_load_sh⚠Experimental(x86 or x86-64) and `avx512fp16,sse,avx512f`
  Load a half-precision (16-bit) floating-point element from memory into the lower element of a new vector using writemask k (the element is copied from src when mask bit 0 is not set), and zero the upper elements.
- _mm_mask_load_ss⚠Experimental(x86 or x86-64) and `sse,avx512f`
  Load a single-precision (32-bit) floating-point element from memory into the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and set the upper 3 packed elements of dst to zero. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load packed 8-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load packed 16-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 32-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 64-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_loadu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_loadu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are copied from `k` when the corresponding mask bit is not set).
- _mm_mask_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are copied from `k` when the corresponding mask bit is not set).
- _mm_mask_madd_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_maddubs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed unsigned 8-bit integers in a by packed signed 8-bit integers in b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_mask_max_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_max_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_max_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_mask_max_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_max_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_max_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_mask_max_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_mask_min_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_min_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_min_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_mask_min_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_min_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_min_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_mask_min_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_mov_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Move packed 8-bit integers from a into dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mov_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Move packed 16-bit integers from a into dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mov_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed 32-bit integers from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mov_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed 64-bit integers from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mov_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed double-precision (64-bit) floating-point elements from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mov_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed single-precision (32-bit) floating-point elements from a to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_move_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Move the lower double-precision (64-bit) floating-point element from b to the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_move_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Move the lower half-precision (16-bit) floating-point element from b to the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_move_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Move the lower single-precision (32-bit) floating-point element from b to the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_movedup_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate even-indexed double-precision (64-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_movehdup_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_moveldup_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the low signed 32-bit integers from each packed 64-bit element in a and b, and store the signed 64-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mul_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the low unsigned 32-bit integers from each packed 64-bit element in a and b, and store the unsigned 64-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst using writemask k (the element is copied from src when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_mul_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mul_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the result in the lower elements of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_mul_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_mul_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using writemask k (the element is copied from src when mask bit 0 is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm_mask_mul_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_mul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the result in the lower elements of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mask_mul_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_mul_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using writemask k (the element is copied from src when mask bit 0 is not set).
- _mm_mask_mul_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_mulhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed signed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mulhi_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed unsigned 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mulhrs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and store bits [16:1] to dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mullo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the low 16 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mullo_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the packed 32-bit integers in a and b, producing intermediate 64-bit integers, and store the low 32 bits of the intermediate integers in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst` using writemask `k` (elements are copied from `src` if the corresponding bit is not set).
- _mm_mask_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_or_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_or_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_or_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise OR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_or_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise OR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_packs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_packs_epi32⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using signed saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_packus_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_packus_epi32⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using unsigned saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_permute_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_permute_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_permutevar_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_permutevar_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm_mask_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm_mask_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm_mask_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm_mask_range_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_mask_range_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_mask_range_round_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_range_round_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_mask_range_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_mask_range_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_mask_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm_mask_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm_mask_rcp14_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_mask_rcp14_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_mask_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst` using writemask `k` (elements are copied from `src` when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_mask_rcp_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_mask_reduce_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by addition using mask k. Returns the sum of all active elements in a.
- _mm_mask_reduce_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by addition using mask k. Returns the sum of all active elements in a.
- _mm_mask_reduce_and_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by bitwise AND using mask k. Returns the bitwise AND of all active elements in a.
- _mm_mask_reduce_and_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by bitwise AND using mask k. Returns the bitwise AND of all active elements in a.
- _mm_mask_reduce_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm_mask_reduce_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm_mask_reduce_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 8-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm_mask_reduce_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 16-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.
- _mm_mask_reduce_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by minimum using mask k. Returns the minimum of all active elements in a.
- _mm_mask_reduce_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by minimum using mask k. Returns the minimum of all active elements in a.
- _mm_mask_reduce_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 8-bit integers in a by minimum using mask k. Returns the minimum of all active elements in a.
- _mm_mask_reduce_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 16-bit integers in a by minimum using mask k. Returns the minimum of all active elements in a.
- _mm_mask_reduce_mul_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by multiplication using mask k. Returns the product of all active elements in a.
- _mm_mask_reduce_mul_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by multiplication using mask k. Returns the product of all active elements in a.
- _mm_mask_reduce_or_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by bitwise OR using mask k. Returns the bitwise OR of all active elements in a.
- _mm_mask_reduce_or_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by bitwise OR using mask k. Returns the bitwise OR of all active elements in a.
- _mm_mask_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm_mask_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using writemask k (elements are copied from src to dst if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm_mask_reduce_round_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower double-precision (64-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_mask_reduce_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of the lower half-precision (16-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_reduce_round_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower single-precision (32-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a. to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_mask_reduce_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower double-precision (64-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_mask_reduce_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of the lower half-precision (16-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_reduce_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower single-precision (32-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a. to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_mask_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_mask_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_mask_roundscale_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower double-precision (64-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm_mask_roundscale_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round the lower half-precision (16-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_roundscale_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower single-precision (32-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm_mask_roundscale_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower double-precision (64-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_mask_roundscale_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round the lower half-precision (16-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_roundscale_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower single-precision (32-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_mask_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm_mask_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm_mask_rsqrt14_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_mask_rsqrt14_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_mask_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_mask_rsqrt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_mask_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_scalef_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_scalef_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_scalef_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_scalef_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_scalef_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_scalef_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_set1_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast 8-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_set1_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast 16-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_set1_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast 32-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_set1_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast 64-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst using writemask k (elements are copied from src“ when the corresponding mask bit is not set).
- _mm_mask_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).
- _mm_mask_shuffle_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 8-bit integers in a within 128-bit lanes using the control in the corresponding 8-bit element of b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shuffle_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shuffle_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shuffle_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shufflehi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in the high 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the high 64 bits of 128-bit lanes of dst, with the low 64 bits of 128-bit lanes being copied from a to dst, using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_shufflelo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in the low 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the low 64 bits of 128-bit lanes of dst, with the high 64 bits of 128-bit lanes being copied from a to dst, using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sll_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sll_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sll_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_slli_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_slli_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_slli_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sllv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sllv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sqrt_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sqrt_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sqrt_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_sqrt_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm_mask_sqrt_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_sqrt_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_sqrt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mask_sqrt_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_sra_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sra_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srai_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srai_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srav_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srl_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srl_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srl_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srli_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srli_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srli_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srlv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_srlv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_store_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed 32-bit integers from a into memory using writemask k. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_store_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed 64-bit integers from a into memory using writemask k. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_store_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed double-precision (64-bit) floating-point elements from a into memory using writemask k. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_store_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed single-precision (32-bit) floating-point elements from a into memory using writemask k. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_store_sd⚠Experimental(x86 or x86-64) and `sse,avx512f`
  Store a double-precision (64-bit) floating-point element from a into memory using writemask k. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_store_sh⚠Experimental(x86 or x86-64) and `avx512fp16,sse,avx512f`
  Store the lower half-precision (16-bit) floating-point element from a into memory using writemask k
- _mm_mask_store_ss⚠Experimental(x86 or x86-64) and `sse,avx512f`
  Store a single-precision (32-bit) floating-point element from a into memory using writemask k. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_mask_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Store packed 8-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Store packed 16-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed 32-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_storeu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed 64-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_storeu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed double-precision (64-bit) floating-point elements from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_storeu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store packed single-precision (32-bit) floating-point elements from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.
- _mm_mask_sub_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed 8-bit integers in b from packed 8-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sub_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed 16-bit integers in b from packed 16-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sub_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed 32-bit integers in b from packed 32-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sub_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed 64-bit integers in b from packed 64-bit integers in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_sub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower double-precision (64-bit) floating-point element in b from the lower double-precision (64-bit) floating-point element in a, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_mask_sub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract the lower half-precision (16-bit) floating-point elements in b from a, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using writemask k (the element is copied from src when mask bit 0 is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm_mask_sub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower single-precision (32-bit) floating-point element in b from the lower single-precision (32-bit) floating-point element in a, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mask_sub_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower double-precision (64-bit) floating-point element in b from the lower double-precision (64-bit) floating-point element in a, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_mask_sub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract the lower half-precision (16-bit) floating-point elements in b from a, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using writemask k (the element is copied from src when mask bit 0 is not set).
- _mm_mask_sub_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower single-precision (32-bit) floating-point element in b from the lower single-precision (32-bit) floating-point element in a, store the result in the lower element of dst using writemask k (the element is copied from src when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_mask_subs_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed signed 8-bit integers in b from packed 8-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_subs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed signed 16-bit integers in b from packed 16-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_subs_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed unsigned 8-bit integers in b from packed unsigned 8-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_subs_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed unsigned 16-bit integers in b from packed unsigned 16-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from src, a, and b are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using writemask k at 32-bit granularity (32-bit elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from src, a, and b are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using writemask k at 64-bit granularity (64-bit elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_test_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise AND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm_mask_test_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise AND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm_mask_test_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm_mask_test_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is non-zero.
- _mm_mask_testn_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise NAND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm_mask_testn_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise NAND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm_mask_testn_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NAND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm_mask_testn_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NAND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k (subject to writemask k) if the intermediate value is zero.
- _mm_mask_unpackhi_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 8-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpackhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 16-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpackhi_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 32-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpackhi_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 64-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpackhi_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpackhi_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpacklo_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 8-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpacklo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 16-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpacklo_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 32-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpacklo_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 64-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpacklo_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_unpacklo_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mask_xor_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise XOR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_mask_xor_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise XOR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).
- _mm_maskz_abs_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the absolute value of packed signed 8-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_abs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the absolute value of packed signed 16-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_abs_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 32-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_abs_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the absolute value of packed signed 64-bit integers in a, and store the unsigned results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed 8-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed 16-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_add_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_add_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_add_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_add_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Add packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_add_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_add_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm_maskz_add_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_add_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_add_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Add the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set).
- _mm_maskz_add_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Add the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_adds_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed signed 8-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_adds_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed signed 16-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_adds_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed unsigned 8-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_adds_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Add packed unsigned 16-bit integers in a and b using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_alignr_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_alignr_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 32-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 16 bytes (4 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_alignr_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Concatenate a and b into a 32-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 16 bytes (2 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_and_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_and_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_and_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise AND of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_and_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise AND of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_andnot_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NOT of packed 32-bit integers in a and then AND with b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_andnot_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NOT of packed 64-bit integers in a and then AND with b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_andnot_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise NOT of packed double-precision (64-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_andnot_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise NOT of packed single-precision (32-bit) floating point numbers in a and then bitwise AND with b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_avg_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Average packed unsigned 8-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_avg_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Average packed unsigned 16-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_broadcast_i32x2⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Broadcasts the lower 2 packed 32-bit integers from a to all elements of dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_broadcastb_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 8-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_broadcastd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low packed 32-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_broadcastq_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low packed 64-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_broadcastss_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast the low single-precision (32-bit) floating-point element from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_broadcastw_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 16-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_cmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_cmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`,
- _mm_maskz_compress_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 8-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm_maskz_compress_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Contiguously store the active 16-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm_maskz_compress_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 32-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm_maskz_compress_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active 64-bit integers in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm_maskz_compress_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm_maskz_compress_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in zeromask k) to dst, and set the remaining elements to zero.
- _mm_maskz_conflict_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 32-bit element of a for equality with all other elements in a closer to the least significant bit using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm_maskz_conflict_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.
- _mm_maskz_conj_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the complex conjugates of complex numbers in a, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_cvt_roundps_ph⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_maskz_cvt_roundsd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower double-precision (64-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_cvt_roundsd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the rounding[3:0] parameter, which can be one of:
  (_MM_FROUND_TO_NEAREST_INT |_MM_FROUND_NO_EXC) // round to nearest, and suppress exceptions
  (_MM_FROUND_TO_NEG_INF |_MM_FROUND_NO_EXC) // round down, and suppress exceptions
  (_MM_FROUND_TO_POS_INF |_MM_FROUND_NO_EXC) // round up, and suppress exceptions
  (_MM_FROUND_TO_ZERO |_MM_FROUND_NO_EXC) // truncate, and suppress exceptions
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_maskz_cvt_roundsh_sd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_cvt_roundsh_ss⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_cvt_roundss_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_cvt_roundss_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower single-precision (32-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_cvtepi8_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi8_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 8-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi8_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 8-bit integers in the low 2 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi16_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 16-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi16_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 16-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 32-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi32_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm_maskz_cvtepi32_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed 64-bit integers in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepi64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtepi64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 96 bits of dst are zeroed out.
- _mm_maskz_cvtepi64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed signed 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtepu8_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Zero extend packed unsigned 8-bit integers in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepu8_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 8-bit integers in th elow 4 bytes of a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepu8_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 8-bit integers in the low 2 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepu16_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 16-bit integers in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepu16_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 16-bit integers in the low 4 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepu16_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepu32_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Zero extend packed unsigned 32-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepu32_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtepu32_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm_maskz_cvtepu64_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtepu64_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 96 bits of dst are zeroed out.
- _mm_maskz_cvtepu64_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtne2ps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in two vectors a and b to packed BF16 (16-bit) floating-point elements, and store the results in single vector dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation
- _mm_maskz_cvtneps_pbh⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl,sse,avx512f`
  Converts packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtpbh_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Converts packed BF16 (16-bit) floating-point elements in a to single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtpd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtpd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 96 bits of dst are zeroed out.
- _mm_maskz_cvtpd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtph_pd⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed double-precision (64-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtph_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtps_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtps_ph⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_maskz_cvtsd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower double-precision (64-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_cvtsd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower double-precision (64-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_cvtsepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtsepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtsepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 32-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst.
- _mm_maskz_cvtsepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtsepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 16-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtsepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed signed 64-bit integers in a to packed 32-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtsh_sd⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_cvtsh_ss⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower half-precision (16-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_cvtss_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the lower single-precision (32-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_cvtss_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the lower single-precision (32-bit) floating-point element in b to a half-precision (16-bit) floating-point elements, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_cvttpd_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttpd_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvttpd_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttpd_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvttph_epi16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttph_epi32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttph_epi64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttph_epu16⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed unsigned 16-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttph_epu32⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 32-bit unsigned integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttph_epu64⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed 64-bit unsigned integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttps_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttps_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed signed 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvttps_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed double-precision (32-bit) floating-point elements in a to packed unsigned 32-bit integers with truncation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvttps_epu64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_cvtusepi16_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtusepi32_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtusepi32_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 32-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtusepi64_epi8⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtusepi64_epi16⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 16-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtusepi64_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert packed unsigned 64-bit integers in a to packed unsigned 32-bit integers with unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtxph_ps⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed half-precision (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_cvtxps_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The upper 64 bits of dst are zeroed out.
- _mm_maskz_dbsad_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in a compared to those in b, and store the 16-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Four SADs are performed on four 8-bit quadruplets for each 64-bit lane. The first two SADs use the lower 8-bit quadruplet of the lane from a, and the last two SADs use the uppper 8-bit quadruplet of the lane from a. Quadruplets from b are selected from within 128-bit lanes according to the control in imm8, and each SAD in each 64-bit lane uses the selected quadruplet at 8-bit offsets.
- _mm_maskz_div_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Divide packed double-precision (64-bit) floating-point elements in a by packed elements in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_div_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_div_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Divide packed single-precision (32-bit) floating-point elements in a by packed elements in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_div_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower double-precision (64-bit) floating-point element in a by the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_div_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide the lower half-precision (16-bit) floating-point elements in a by b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm_maskz_div_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower single-precision (32-bit) floating-point element in a by the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_div_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower double-precision (64-bit) floating-point element in a by the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_div_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Divide the lower half-precision (16-bit) floating-point elements in a by b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set).
- _mm_maskz_div_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Divide the lower single-precision (32-bit) floating-point element in a by the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_dpbf16_ps⚠Experimental(x86 or x86-64) and `avx512bf16,avx512vl`
  Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation
- _mm_maskz_dpbusd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_dpbusds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in a with corresponding signed 8-bit integers in b, producing 4 intermediate signed 16-bit results. Sum these 4 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_dpwssd_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_dpwssds_epi32⚠Experimental(x86 or x86-64) and `avx512vnni,avx512vl`
  Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expand_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 8-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expand_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 16-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expand_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 32-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expand_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 64-bit integers from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expand_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active double-precision (64-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expand_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active single-precision (32-bit) floating-point elements from a (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expandloadu_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 8-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expandloadu_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Load contiguous active 16-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expandloadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 32-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expandloadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active 64-bit integers from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expandloadu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active double-precision (64-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_expandloadu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load contiguous active single-precision (32-bit) floating-point elements from unaligned memory at mem_addr (those with their respective bit set in mask k), and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fcmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, accumulate to the corresponding complex numbers in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_fcmadd_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex number in a by the complex conjugate of the lower complex number in b, accumulate to the lower complex number in c using zeromask k (the element is zeroed out when the corresponding mask bit is not set), and store the result in the lower elements of dst, and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_fcmadd_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex number in a by the complex conjugate of the lower complex number in b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_fcmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a by the complex conjugates of packed complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_fcmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_fcmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a by the complex conjugates of the lower complex numbers in b, and store the results in dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`, or the complex conjugate `conjugate = vec.fp16[0] - i * vec.fp16[1]`.
- _mm_maskz_fixupimm_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed double-precision (64-bit) floating-point elements in a and b using packed 64-bit integers in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm_maskz_fixupimm_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Fix up packed single-precision (32-bit) floating-point elements in a and b using packed 32-bit integers in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). imm8 is used to set the required flags reporting.
- _mm_maskz_fixupimm_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower double-precision (64-bit) floating-point elements in a and b using the lower 64-bit integer in c, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. imm8 is used to set the required flags reporting.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_fixupimm_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower single-precision (32-bit) floating-point elements in a and b using the lower 32-bit integer in c, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. imm8 is used to set the required flags reporting.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_fixupimm_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower double-precision (64-bit) floating-point elements in a and b using the lower 64-bit integer in c, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. imm8 is used to set the required flags reporting.
- _mm_maskz_fixupimm_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Fix up the lower single-precision (32-bit) floating-point elements in a and b using the lower 32-bit integer in c, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. imm8 is used to set the required flags reporting.
- _mm_maskz_fmadd_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, accumulate to the corresponding complex numbers in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_fmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmadd_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using zeromask k (elements are zeroed out when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_fmadd_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_fmadd_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_fmadd_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_fmadd_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, accumulate to the lower complex number in c, and store the result in the lower elements of dst using zeromask k (elements are zeroed out when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_fmadd_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_fmadd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_fmadd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_fmaddsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmaddsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmaddsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmsub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_fmsub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract packed elements in c from the intermediate result. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_fmsub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_fmsub_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_fmsub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract packed elements in c from the intermediate result. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_fmsub_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the intermediate result. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_fmsubadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmsubadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c to/from the intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmsubadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to the intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fmul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_fmul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_fmul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_fnmadd_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fnmadd_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract the intermediate result from packed elements in c, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fnmadd_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fnmadd_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_fnmadd_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_fnmadd_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_fnmadd_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_fnmadd_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_fnmadd_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_fnmsub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fnmsub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (the element is zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fnmsub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_fnmsub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_fnmsub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_fnmsub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_fnmsub_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_fnmsub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, and subtract the intermediate result from the lower element in c. Store the result in the lower element of dst using zeromask k (the element is zeroed out when the mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_fnmsub_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point elements in a and b, and subtract the lower element in c from the negated intermediate result. Store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_getexp_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm_maskz_getexp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Convert the exponent of each packed half-precision (16-bit) floating-point element in a to a half-precision (16-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates `floor(log2(x))` for each element.
- _mm_maskz_getexp_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Convert the exponent of each packed single-precision (32-bit) floating-point element in a to a single-precision (32-bit) floating-point number representing the integer exponent, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates floor(log2(x)) for each element.
- _mm_maskz_getexp_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower double-precision (64-bit) floating-point element in b to a double-precision (64-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_getexp_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of the lower half-precision (16-bit) floating-point element in b to a half-precision (16-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `floor(log2(x))` for the lower element. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm_maskz_getexp_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower single-precision (32-bit) floating-point element in b to a single-precision (32-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_getexp_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower double-precision (64-bit) floating-point element in b to a double-precision (64-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
- _mm_maskz_getexp_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Convert the exponent of the lower half-precision (16-bit) floating-point element in b to a half-precision (16-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `floor(log2(x))` for the lower element.
- _mm_maskz_getexp_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Convert the exponent of the lower single-precision (32-bit) floating-point element in b to a single-precision (32-bit) floating-point number representing the integer exponent, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates floor(log2(x)) for the lower element.
- _mm_maskz_getmant_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm_maskz_getmant_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Normalize the mantissas of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm_maskz_getmant_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Normalize the mantissas of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
- _mm_maskz_getmant_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_getmant_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter
- _mm_maskz_getmant_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_getmant_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_getmant_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Normalize the mantissas of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. This intrinsic essentially calculates `±(2^k)*|x.significand|`, where k depends on the interval range defined by norm and the sign depends on sign and the source sign.
- _mm_maskz_getmant_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Normalize the mantissas of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. This intrinsic essentially calculates ±(2^k)*|x.significand|, where k depends on the interval range defined by interv and the sign depends on sc and the source sign.
  The mantissa is normalized to the interval specified by interv, which can take the following values:
  _MM_MANT_NORM_1_2 // interval [1, 2)
  _MM_MANT_NORM_p5_2 // interval [0.5, 2)
  _MM_MANT_NORM_p5_1 // interval [0.5, 1)
  _MM_MANT_NORM_p75_1p5 // interval [0.75, 1.5)
  The sign is determined by sc which can take the following values:
  _MM_MANT_SIGN_src // sign = sign(src)
  _MM_MANT_SIGN_zero // sign = 0
  _MM_MANT_SIGN_nan // dst = NaN if sign(src) = 1
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_gf2p8affine_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm_maskz_gf2p8affineinv_epi64_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs an affine transformation on the inverted packed bytes in x. That is computes a*inv(x)+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. The inverse of a byte is defined with respect to the reduction polynomial x^8+x^4+x^3+x+1. The inverse of 0 is 0. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.
- _mm_maskz_gf2p8mul_epi8⚠Experimental(x86 or x86-64) and `gfni,avx512bw,avx512vl`
  Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
- _mm_maskz_load_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 32-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_maskz_load_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 64-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_maskz_load_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_maskz_load_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_maskz_load_sd⚠Experimental(x86 or x86-64) and `sse,avx512f`
  Load a double-precision (64-bit) floating-point element from memory into the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and set the upper element of dst to zero. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_maskz_load_sh⚠Experimental(x86 or x86-64) and `avx512fp16,sse,avx512f`
  Load a half-precision (16-bit) floating-point element from memory into the lower element of a new vector using zeromask k (the element is zeroed out when mask bit 0 is not set), and zero the upper elements.
- _mm_maskz_load_ss⚠Experimental(x86 or x86-64) and `sse,avx512f`
  Load a single-precision (32-bit) floating-point element from memory into the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and set the upper 3 packed elements of dst to zero. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_maskz_loadu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load packed 8-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_maskz_loadu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Load packed 16-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_maskz_loadu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 32-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_maskz_loadu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed 64-bit integers from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_maskz_loadu_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed double-precision (64-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_maskz_loadu_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Load packed single-precision (32-bit) floating-point elements from memory into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.
- _mm_maskz_lzcnt_epi32⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_lzcnt_epi64⚠Experimental(x86 or x86-64) and `avx512cd,avx512vl`
  Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_madd52hi_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_madd52lo_epu64⚠Experimental(x86 or x86-64) and `avx512ifma,avx512vl`
  Multiply packed unsigned 52-bit integers in each 64-bit element of `b` and `c` to form a 104-bit intermediate result. Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in `a`, and store the results in `dst` using writemask `k` (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_madd_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_maddubs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed unsigned 8-bit integers in a by packed signed 8-bit integers in b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_maskz_max_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_max_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_max_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_maskz_max_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_max_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_max_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_maskz_max_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the maximum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 8-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed signed 16-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 32-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 8-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compare packed unsigned 16-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 32-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_maskz_min_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed single-precision (32-bit) floating-point elements in a and b, and store packed minimum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_min_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_min_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_maskz_min_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_min_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_min_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_maskz_min_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the minimum value in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_mov_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Move packed 8-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mov_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Move packed 16-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mov_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed 32-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mov_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed 64-bit integers from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mov_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed double-precision (64-bit) floating-point elements from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mov_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Move packed single-precision (32-bit) floating-point elements from a into dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_move_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Move the lower double-precision (64-bit) floating-point element from b to the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_move_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Move the lower half-precision (16-bit) floating-point element from b to the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_move_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Move the lower single-precision (32-bit) floating-point element from b to the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_movedup_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate even-indexed double-precision (64-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_movehdup_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate odd-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_moveldup_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Duplicate even-indexed single-precision (32-bit) floating-point elements from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mul_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the low signed 32-bit integers from each packed 64-bit element in a and b, and store the signed 64-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mul_epu32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the low unsigned 32-bit integers from each packed 64-bit element in a and b, and store the unsigned 64-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst using zeromask k (the element is zeroed out when corresponding mask bit is not set). Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_mul_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mul_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the result in the lower elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_mul_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_mul_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm_maskz_mul_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_mul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the result in the lower elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_maskz_mul_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_mul_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set).
- _mm_maskz_mul_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_mulhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed signed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mulhi_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed unsigned 16-bit integers in a and b, producing intermediate 32-bit integers, and store the high 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mulhrs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and store bits [16:1] to dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mullo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit integers, and store the low 16 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mullo_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Multiply the packed 32-bit integers in a and b, producing intermediate 64-bit integers, and store the low 32 bits of the intermediate integers in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst` using zeromask `k` (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_or_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_or_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_or_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise OR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_or_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise OR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_packs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_packs_epi32⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_packus_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 16-bit integers from a and b to packed 8-bit integers using unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_packus_epi32⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Convert packed signed 32-bit integers from a and b to packed 16-bit integers using unsigned saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permute_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permute_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutevar_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutevar_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm_maskz_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm_maskz_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm_maskz_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm_maskz_range_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_maskz_range_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_maskz_range_round_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_range_round_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_maskz_range_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_maskz_range_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_maskz_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm_maskz_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm_maskz_rcp14_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_maskz_rcp14_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_maskz_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst` using zeromask `k` (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_maskz_rcp_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_maskz_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm_maskz_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out if the corresponding mask bit is not set). Rounding is done according to the imm8 parameter, which can be one of:
- _mm_maskz_reduce_round_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower double-precision (64-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_maskz_reduce_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of the lower half-precision (16-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_reduce_round_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower single-precision (32-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a. to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_maskz_reduce_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower double-precision (64-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_maskz_reduce_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of the lower half-precision (16-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_reduce_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower single-precision (32-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a. to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_maskz_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_maskz_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_maskz_roundscale_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower double-precision (64-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm_maskz_roundscale_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round the lower half-precision (16-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_roundscale_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower single-precision (32-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm_maskz_roundscale_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower double-precision (64-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_maskz_roundscale_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round the lower half-precision (16-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_roundscale_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower single-precision (32-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_maskz_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm_maskz_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.
- _mm_maskz_rsqrt14_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_maskz_rsqrt14_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_maskz_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_maskz_rsqrt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_maskz_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_scalef_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_scalef_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_scalef_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_scalef_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_scalef_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_scalef_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_set1_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast 8-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_set1_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Broadcast the low packed 16-bit integer from a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_set1_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast 32-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_set1_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Broadcast 64-bit integer a to all elements of dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shuffle_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle packed 8-bit integers in a according to shuffle control mask in the corresponding 8-bit element of b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shuffle_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shuffle_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shuffle_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a using the control in imm8, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shufflehi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in the high 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the high 64 bits of 128-bit lanes of dst, with the low 64 bits of 128-bit lanes being copied from a to dst, using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_shufflelo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in the low 64 bits of 128-bit lanes of a using the control in imm8. Store the results in the low 64 bits of 128-bit lanes of dst, with the high 64 bits of 128-bit lanes being copied from a to dst, using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_maskz_sll_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sll_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sll_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_slli_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_slli_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_slli_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sllv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sllv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sqrt_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sqrt_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sqrt_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_sqrt_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm_maskz_sqrt_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_sqrt_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_sqrt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_maskz_sqrt_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_sra_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sra_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srai_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srai_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srav_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srl_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srl_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srl_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srli_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srli_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srli_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srlv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 32-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_srlv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sub_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed 8-bit integers in b from packed 8-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sub_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed 16-bit integers in b from packed 16-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sub_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed 32-bit integers in b from packed 32-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sub_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed 64-bit integers in b from packed 64-bit integers in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sub_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sub_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Subtract packed single-precision (32-bit) floating-point elements in b from packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_sub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower double-precision (64-bit) floating-point element in b from the lower double-precision (64-bit) floating-point element in a, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.\
- _mm_maskz_sub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract the lower half-precision (16-bit) floating-point elements in b from a, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set). Rounding is done according to the rounding parameter, which can be one of:
- _mm_maskz_sub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower single-precision (32-bit) floating-point element in b from the lower single-precision (32-bit) floating-point element in a, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_maskz_sub_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower double-precision (64-bit) floating-point element in b from the lower double-precision (64-bit) floating-point element in a, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.
- _mm_maskz_sub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract the lower half-precision (16-bit) floating-point elements in b from a, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst using zeromask k (the element is zeroed out when mask bit 0 is not set).
- _mm_maskz_sub_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower single-precision (32-bit) floating-point element in b from the lower single-precision (32-bit) floating-point element in a, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_maskz_subs_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed signed 8-bit integers in b from packed 8-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_subs_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed signed 16-bit integers in b from packed 16-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_subs_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed unsigned 8-bit integers in b from packed unsigned 8-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_subs_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Subtract packed unsigned 16-bit integers in b from packed unsigned 16-bit integers in a using saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using zeromask k at 32-bit granularity (32-bit elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst using zeromask k at 64-bit granularity (64-bit elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpackhi_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 8-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpackhi_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 16-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpackhi_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 32-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpackhi_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 64-bit integers from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpackhi_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpackhi_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpacklo_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 8-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpacklo_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Unpack and interleave 16-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpacklo_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 32-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpacklo_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave 64-bit integers from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpacklo_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_unpacklo_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Unpack and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
- _mm_maskz_xor_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise XOR of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_maskz_xor_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Compute the bitwise XOR of packed single-precision (32-bit) floating point numbers in a and b and store the results in dst using zeromask k (elements are zeroed out if the corresponding bit is not set).
- _mm_max_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed maximum values in dst.
- _mm_max_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed maximum values in dst.
- _mm_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed maximum values in dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_max_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the maximum value in the lower element of dst, and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_max_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the maximum value in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_max_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the maximum value in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_max_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the maximum value in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) maximum value when inputs are NaN or signed-zero values.
- _mm_min_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed signed 64-bit integers in a and b, and store packed minimum values in dst.
- _mm_min_epu64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compare packed unsigned 64-bit integers in a and b, and store packed minimum values in dst.
- _mm_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare packed half-precision (16-bit) floating-point elements in a and b, and store packed minimum values in dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_min_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower double-precision (64-bit) floating-point elements in a and b, store the minimum value in the lower element of dst , and copy the upper element from a to the upper element of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_min_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the minimum value in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_min_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compare the lower single-precision (32-bit) floating-point elements in a and b, store the minimum value in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
  Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_min_sh⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compare the lower half-precision (16-bit) floating-point elements in a and b, store the minimum value in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Does not follow the IEEE Standard for Floating-Point Arithmetic (IEEE 754) minimum value when inputs are NaN or signed-zero values.
- _mm_mmask_i32gather_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 4 32-bit integer elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mmask_i32gather_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 2 64-bit integer elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mmask_i32gather_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 2 double-precision (64-bit) floating-point elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mmask_i32gather_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 4 single-precision (32-bit) floating-point elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mmask_i64gather_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 2 32-bit integer elements from memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mmask_i64gather_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 2 64-bit integer elements from memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mmask_i64gather_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 2 double-precision (64-bit) floating-point elements from memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_mmask_i64gather_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Loads 2 single-precision (32-bit) floating-point elements from memory starting at location base_addr at packed 64-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).
- _mm_move_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Move the lower half-precision (16-bit) floating-point element from b to the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_movepi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 8-bit integer in a.
- _mm_movepi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 16-bit integer in a.
- _mm_movepi32_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 32-bit integer in a.
- _mm_movepi64_mask⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Set each bit of mask register k based on the most significant bit of the corresponding packed 64-bit integer in a.
- _mm_movm_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Set each packed 8-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm_movm_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Set each packed 16-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm_movm_epi32⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Set each packed 32-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm_movm_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Set each packed 64-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.
- _mm_mul_pch⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed complex numbers in a and b, and store the results in dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Multiply packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst.
- _mm_mul_round_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the result in the lower elements of dst, and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mul_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_mul_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm_mul_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Multiply the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_mul_sch⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower complex numbers in a and b, and store the result in the lower elements of dst, and copy the upper 6 packed elements from a to the upper elements of dst. Each complex number is composed of two adjacent half-precision (16-bit) floating-point elements, which defines the complex number `complex = vec.fp16[0] + i * vec.fp16[1]`.
- _mm_mul_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Multiply the lower half-precision (16-bit) floating-point elements in a and b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_mullo_epi64⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst`.
- _mm_multishift_epi64_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst.
- _mm_or_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 32-bit integers in a and b, and store the results in dst.
- _mm_or_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise OR of packed 64-bit integers in a and b, and store the resut in dst.
- _mm_permutex2var_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm_permutex2var_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm_permutex2var_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 32-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm_permutex2var_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm_permutex2var_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm_permutex2var_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Shuffle half-precision (16-bit) floating-point elements in a and b using the corresponding selector and index in idx, and store the results in dst.
- _mm_permutex2var_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.
- _mm_permutexvar_epi8⚠Experimental(x86 or x86-64) and `avx512vbmi,avx512vl`
  Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm_permutexvar_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.
- _mm_permutexvar_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Shuffle half-precision (16-bit) floating-point elements in a using the corresponding index in idx, and store the results in dst.
- _mm_popcnt_epi8⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
- _mm_popcnt_epi16⚠Experimental(x86 or x86-64) and `avx512bitalg,avx512vl`
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
- _mm_popcnt_epi32⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 32-bit integer maps the value to the number of logical 1 bits.
- _mm_popcnt_epi64⚠Experimental(x86 or x86-64) and `avx512vpopcntdq,avx512vl`
  For each packed 64-bit integer maps the value to the number of logical 1 bits.
- _mm_range_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_range_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.
- _mm_range_round_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_range_round_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower single-precision (32-bit) floating-point element in a and b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.
- _mm_rcp14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_rcp14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_rcp14_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_rcp14_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_rcp_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal of packed 16-bit floating-point elements in `a` and stores the results in `dst`. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_rcp_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_reduce_add_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by addition. Returns the sum of all elements in a.
- _mm_reduce_add_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by addition. Returns the sum of all elements in a.
- _mm_reduce_add_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Reduce the packed half-precision (16-bit) floating-point elements in a by addition. Returns the sum of all elements in a.
- _mm_reduce_and_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by bitwise AND. Returns the bitwise AND of all elements in a.
- _mm_reduce_and_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by bitwise AND. Returns the bitwise AND of all elements in a.
- _mm_reduce_max_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm_reduce_max_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm_reduce_max_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 8-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm_reduce_max_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 16-bit integers in a by maximum. Returns the maximum of all elements in a.
- _mm_reduce_max_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Reduce the packed half-precision (16-bit) floating-point elements in a by maximum. Returns the maximum of all elements in a.
- _mm_reduce_min_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm_reduce_min_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm_reduce_min_epu8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 8-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm_reduce_min_epu16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed unsigned 16-bit integers in a by minimum. Returns the minimum of all elements in a.
- _mm_reduce_min_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Reduce the packed half-precision (16-bit) floating-point elements in a by minimum. Returns the minimum of all elements in a.
- _mm_reduce_mul_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by multiplication. Returns the product of all elements in a.
- _mm_reduce_mul_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by multiplication. Returns the product of all elements in a.
- _mm_reduce_mul_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Reduce the packed half-precision (16-bit) floating-point elements in a by multiplication. Returns the product of all elements in a.
- _mm_reduce_or_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 8-bit integers in a by bitwise OR. Returns the bitwise OR of all elements in a.
- _mm_reduce_or_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Reduce the packed 16-bit integers in a by bitwise OR. Returns the bitwise OR of all elements in a.
- _mm_reduce_pd⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed double-precision (64-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_reduce_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Extract the reduced argument of packed half-precision (16-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst.
- _mm_reduce_ps⚠Experimental(x86 or x86-64) and `avx512dq,avx512vl`
  Extract the reduced argument of packed single-precision (32-bit) floating-point elements in a by the number of bits specified by imm8, and store the results in dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_reduce_round_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower double-precision (64-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_reduce_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of the lower half-precision (16-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_reduce_round_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower single-precision (32-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst, and copy the upper element from a. to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_reduce_sd⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower double-precision (64-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst using, and copy the upper element from a. to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_reduce_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Extract the reduced argument of the lower half-precision (16-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_reduce_ss⚠Experimental(x86 or x86-64) and `avx512dq`
  Extract the reduced argument of the lower single-precision (32-bit) floating-point element in b by the number of bits specified by imm8, store the result in the lower element of dst, and copy the upper element from a. to the upper element of dst. Rounding is done according to the imm8 parameter, which can be one of:
- _mm_rol_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst.
- _mm_rol_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in imm8, and store the results in dst.
- _mm_rolv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm_rolv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the left by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm_ror_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst.
- _mm_ror_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst.
- _mm_rorv_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 32-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm_rorv_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in the corresponding element of b, and store the results in dst.
- _mm_roundscale_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed double-precision (64-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_roundscale_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Round packed half-precision (16-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
- _mm_roundscale_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Round packed single-precision (32-bit) floating-point elements in a to the number of fraction bits specified by imm8, and store the results in dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_roundscale_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower double-precision (64-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm_roundscale_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round the lower half-precision (16-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_roundscale_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower single-precision (32-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE\
- _mm_roundscale_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower double-precision (64-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_roundscale_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Round the lower half-precision (16-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_roundscale_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Round the lower single-precision (32-bit) floating-point element in b to the number of fraction bits specified by imm8, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
  Rounding is done according to the imm8[2:0] parameter, which can be one of:
  _MM_FROUND_TO_NEAREST_INT // round to nearest
  _MM_FROUND_TO_NEG_INF // round down
  _MM_FROUND_TO_POS_INF // round up
  _MM_FROUND_TO_ZERO // truncate
  _MM_FROUND_CUR_DIRECTION // use MXCSR.RC; see _MM_SET_ROUNDING_MODE
- _mm_rsqrt14_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_rsqrt14_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_rsqrt14_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_rsqrt14_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the approximate reciprocal square root of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than 2^-14.
- _mm_rsqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the approximate reciprocal square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_rsqrt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the approximate reciprocal square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than `1.5*2^-12`.
- _mm_scalef_pd⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm_scalef_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Scale the packed half-precision (16-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm_scalef_ps⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, and store the results in dst.
- _mm_scalef_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_scalef_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_scalef_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_scalef_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed double-precision (64-bit) floating-point elements in a using values from b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.
- _mm_scalef_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_scalef_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Scale the packed single-precision (32-bit) floating-point elements in a using values from b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
- _mm_set1_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Broadcast the half-precision (16-bit) floating-point value a to all elements of dst.
- _mm_set_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Set packed half-precision (16-bit) floating-point elements in dst with the supplied values.
- _mm_set_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Copy half-precision (16-bit) floating-point elements from a to the lower element of dst and zero the upper 7 elements.
- _mm_setr_ph⚠Experimental(x86 or x86-64) and `avx512fp16`
  Set packed half-precision (16-bit) floating-point elements in dst with the supplied values in reverse order.
- _mm_setzero_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Return vector of type __m128h with all elements set to zero.
- _mm_shldi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by imm8 bits, and store the upper 16-bits in dst).
- _mm_shldi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by imm8 bits, and store the upper 32-bits in dst.
- _mm_shldi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst).
- _mm_shldv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in a and b producing an intermediate 32-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 16-bits in dst.
- _mm_shldv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in a and b producing an intermediate 64-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 32-bits in dst.
- _mm_shldv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by the amount specified in the corresponding element of c, and store the upper 64-bits in dst.
- _mm_shrdi_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst.
- _mm_shrdi_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by imm8 bits, and store the lower 32-bits in dst.
- _mm_shrdi_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst.
- _mm_shrdv_epi16⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 16-bits in dst.
- _mm_shrdv_epi32⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst.
- _mm_shrdv_epi64⚠Experimental(x86 or x86-64) and `avx512vbmi2,avx512vl`
  Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst.
- _mm_sllv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a left by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm_sqrt_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Compute the square root of packed half-precision (16-bit) floating-point elements in a, and store the results in dst.
- _mm_sqrt_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower double-precision (64-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_sqrt_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm_sqrt_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Compute the square root of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_sqrt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compute the square root of the lower half-precision (16-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_sra_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by count while shifting in sign bits, and store the results in dst.
- _mm_srai_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst.
- _mm_srav_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst.
- _mm_srav_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Shift packed 64-bit integers in a right by the amount specified by the corresponding element in count while shifting in sign bits, and store the results in dst.
- _mm_srlv_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Shift packed 16-bit integers in a right by the amount specified by the corresponding element in count while shifting in zeros, and store the results in dst.
- _mm_store_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store 128-bits (composed of 4 packed 32-bit integers) from a into memory. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_store_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store 128-bits (composed of 2 packed 64-bit integers) from a into memory. mem_addr must be aligned on a 16-byte boundary or a general-protection exception may be generated.
- _mm_store_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Store 128-bits (composed of 8 packed half-precision (16-bit) floating-point elements) from a into memory. The address must be aligned to 16 bytes or a general-protection exception may be generated.
- _mm_store_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Store the lower half-precision (16-bit) floating-point element from a into memory.
- _mm_storeu_epi8⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Store 128-bits (composed of 16 packed 8-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm_storeu_epi16⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Store 128-bits (composed of 8 packed 16-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm_storeu_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store 128-bits (composed of 4 packed 32-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm_storeu_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Store 128-bits (composed of 2 packed 64-bit integers) from a into memory. mem_addr does not need to be aligned on any particular boundary.
- _mm_storeu_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Store 128-bits (composed of 8 packed half-precision (16-bit) floating-point elements) from a into memory. The address does not need to be aligned to any particular boundary.
- _mm_sub_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Subtract packed half-precision (16-bit) floating-point elements in b from a, and store the results in dst.
- _mm_sub_round_sd⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower double-precision (64-bit) floating-point element in b from the lower double-precision (64-bit) floating-point element in a, store the result in the lower element of dst, and copy the upper element from a to the upper element of dst.\
- _mm_sub_round_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract the lower half-precision (16-bit) floating-point elements in b from a, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst. Rounding is done according to the rounding parameter, which can be one of:
- _mm_sub_round_ss⚠Experimental(x86 or x86-64) and `avx512f`
  Subtract the lower single-precision (32-bit) floating-point element in b from the lower single-precision (32-bit) floating-point element in a, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.\
- _mm_sub_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Subtract the lower half-precision (16-bit) floating-point elements in b from a, store the result in the lower element of dst, and copy the upper 7 packed elements from a to the upper elements of dst.
- _mm_ternarylogic_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 32-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst.
- _mm_ternarylogic_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Bitwise ternary logic that provides the capability to implement any three-operand binary function; the specific binary function is specified by value in imm8. For each bit in each packed 64-bit integer, the corresponding bit from a, b, and c are used to form a 3 bit index into imm8, and the value at that bit in imm8 is written to the corresponding bit in dst.
- _mm_test_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise AND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm_test_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise AND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm_test_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm_test_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise AND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.
- _mm_testn_epi8_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise NAND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm_testn_epi16_mask⚠Experimental(x86 or x86-64) and `avx512bw,avx512vl`
  Compute the bitwise NAND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm_testn_epi32_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NAND of packed 32-bit integers in a and b, producing intermediate 32-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm_testn_epi64_mask⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise NAND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.
- _mm_ucomieq_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for equality, and return the boolean result (0 or 1). This instruction will not signal an exception for QNaNs.
- _mm_ucomige_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for greater-than-or-equal, and return the boolean result (0 or 1). This instruction will not signal an exception for QNaNs.
- _mm_ucomigt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for greater-than, and return the boolean result (0 or 1). This instruction will not signal an exception for QNaNs.
- _mm_ucomile_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for less-than-or-equal, and return the boolean result (0 or 1). This instruction will not signal an exception for QNaNs.
- _mm_ucomilt_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for less-than, and return the boolean result (0 or 1). This instruction will not signal an exception for QNaNs.
- _mm_ucomineq_sh⚠Experimental(x86 or x86-64) and `avx512fp16`
  Compare the lower half-precision (16-bit) floating-point elements in a and b for not-equal, and return the boolean result (0 or 1). This instruction will not signal an exception for QNaNs.
- _mm_undefined_ph⚠Experimental(x86 or x86-64) and `avx512fp16,avx512vl`
  Return vector of type `__m128h` with undefined elements. In practice, this returns the all-zero vector.
- _mm_xor_epi32⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 32-bit integers in a and b, and store the results in dst.
- _mm_xor_epi64⚠Experimental(x86 or x86-64) and `avx512f,avx512vl`
  Compute the bitwise XOR of packed 64-bit integers in a and b, and store the results in dst.
- _store_mask8⚠Experimental(x86 or x86-64) and `avx512dq`
  Store 8-bit mask to memory
- _store_mask16⚠Experimental(x86 or x86-64) and `avx512f`
  Store 16-bit mask to memory
- _store_mask32⚠Experimental(x86 or x86-64) and `avx512bw`
  Store 32-bit mask from a into memory.
- _store_mask64⚠Experimental(x86 or x86-64) and `avx512bw`
  Store 64-bit mask from a into memory.
- _xabort⚠Experimental(x86 or x86-64) and `rtm`
  Forces a restricted transactional memory (RTM) region to abort.
- _xabort_codeExperimentalx86 or x86-64
  Retrieves the parameter passed to `_xabort` when `_xbegin`’s status has the `_XABORT_EXPLICIT` flag set.
- _xbegin⚠Experimental(x86 or x86-64) and `rtm`
  Specifies the start of a restricted transactional memory (RTM) code region and returns a value indicating status.
- _xend⚠Experimental(x86 or x86-64) and `rtm`
  Specifies the end of a restricted transactional memory (RTM) code region.
- _xtest⚠Experimental(x86 or x86-64) and `rtm`
  Queries whether the processor is executing in a transactional region identified by restricted transactional memory (RTM) or hardware lock elision (HLE).

## Type Aliases§

- _MM_CMPINT_ENUMExperimentalx86 or x86-64
  The `_MM_CMPINT_ENUM` type used to specify comparison operations in AVX-512 intrinsics.
- _MM_MANTISSA_NORM_ENUMExperimentalx86 or x86-64
  The `MM_MANTISSA_NORM_ENUM` type used to specify mantissa normalized operations in AVX-512 intrinsics.
- _MM_MANTISSA_SIGN_ENUMExperimentalx86 or x86-64
  The `MM_MANTISSA_SIGN_ENUM` type used to specify mantissa signed operations in AVX-512 intrinsics.
- _MM_PERM_ENUMExperimentalx86 or x86-64
  The `MM_PERM_ENUM` type used to specify shuffle operations in AVX-512 intrinsics.
- __mmask8Experimentalx86 or x86-64
  The `__mmask8` type used in AVX-512 intrinsics, a 8-bit integer
- __mmask16Experimentalx86 or x86-64
  The `__mmask16` type used in AVX-512 intrinsics, a 16-bit integer
- __mmask32Experimentalx86 or x86-64
  The `__mmask32` type used in AVX-512 intrinsics, a 32-bit integer
- __mmask64Experimentalx86 or x86-64
  The `__mmask64` type used in AVX-512 intrinsics, a 64-bit integer