Function core::arch::x86_64::_mm512_mask_reduce_add_pd
source · pub unsafe fn _mm512_mask_reduce_add_pd(k: __mmask8, a: __m512d) -> f64
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512f
and x86-64 only.Expand description
Reduce the packed double-precision (64-bit) floating-point elements in a by addition using mask k. Returns the sum of all active elements in a.