Function core::arch::x86::_mm512_mask_reduce_mul_epi64
source · pub unsafe fn _mm512_mask_reduce_mul_epi64(k: __mmask8, a: __m512i) -> i64
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512f
and x86 only.Expand description
使用掩码 k 通过乘以减少 a 中包装的 64 位整数。返回中所有活动元素的乘积 a.