pub unsafe fn _mm256_mask_set1_epi8(
    src: __m256i,
    k: __mmask32,
    a: i8
) -> __m256i
🔬This is a nightly-only experimental API. (stdsimd #48556)
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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