# Function core::arch::x86::_mm_mask_cmp_round_sd_mask
[−][src]

    pub unsafe fn _mm_mask_cmp_round_sd_mask(
        k1: __mmask8,
        a: __m128d,
        b: __m128d,
        const IMM5: i32,
        const SAE: i32
    ) -> __mmask8

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86 and target feature `avx512f` only.
Expand description

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.

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