Function core::arch::x86_64::_mm_broadcastmb_epi64
source · pub unsafe fn _mm_broadcastmb_epi64(k: __mmask8) -> __m128i
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512cd,avx512vl
and x86-64 only.Expand description
将输入掩码 k 的低 8 位广播到 dst 的所有 64 位元素。