Function core::arch::x86::_mm512_maskz_broadcastsd_pd
source · pub unsafe fn _mm512_maskz_broadcastsd_pd(k: __mmask8, a: __m128d) -> __m512d
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512f
and x86 only.Expand description
使用零掩码 k 将低双精度 (64-bit) 浮点元素从 a 广播到 dst 的所有元素 (当未设置相应的掩码位时,元素将被清零)。