Function core::arch::x86_64::_mm_cmpeq_epi64_mask

source · 
pub unsafe fn _mm_cmpeq_epi64_mask(a: __m128i, b: __m128i) -> __mmask8
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512f,avx512vl and x86-64 only.
Expand description

比较 a 和 b 中的 64 位整数是否相等，并将结果存储在掩码 vector 中 k.

Intel’s documentation