# Function _mm256_mask_set1_epi8

1.89.0 · Source

    pub fn _mm256_mask_set1_epi8(src: __m256i, k: __mmask32, a: i8) -> __m256i

Available on (x86 or x86-64) and target feature `avx512bw,avx512vl` and x86-64 only.
Expand description

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).

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