Function core::arch::x86::_mm_sra_epi64

pub unsafe fn _mm_sra_epi64(a: __m128i, count: __m128i) -> __m128i

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on (x86 or x86-64) and target feature avx512f,avx512vl and x86 only.

Expand description

在移动符号位的同时按计数右移包装的 64 位整数，并将结果存储在 dst 中。