Function core::arch::x86_64::_mm512_mask_reduce_max_pd
source · pub unsafe fn _mm512_mask_reduce_max_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
使用掩码 k 最多减少 a 中包装的双精度 (64-bit) 浮点元素。返回中所有活动元素的最大值 a.