Function core::arch::x86::_mm256_broadcastmb_epi64
source · pub unsafe fn _mm256_broadcastmb_epi64(k: __mmask8) -> __m256i
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512cd,avx512vl
and x86 only.Expand description
将输入掩码 k 的低 8 位广播到 dst 的所有 64 位元素。