Function core::arch::x86::_mm512_mask_reduce_max_epi64

pub unsafe fn _mm512_mask_reduce_max_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 最大减少包装的带符号的 64 位整数。返回中所有活动元素的最大值 a.