Function core::arch::x86::_mm_mask_broadcastq_epi64
source · pub unsafe fn _mm_mask_broadcastq_epi64(
src: __m128i,
k: __mmask8,
a: __m128i
) -> __m128i
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512f,avx512vl
and x86 only.Expand description
使用写掩码 k 将低包装的 64 位整数从 a 广播到 dst 的所有元素 (当未设置相应的掩码位时,将从 src 复制元素)。