## _mm_maskz_add_ss

# Function _mm_maskz_add_ss

1.89.0 (const: unstable) · Source

    pub fn _mm_maskz_add_ss(k: __mmask8, a: __m128, b: __m128) -> __m128

Available on x86 and target feature `avx512f` only.
Expand description

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.

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