Function core::arch::x86::_mm_srai_epi64

pub unsafe fn _mm_srai_epi64(a: __m128i, const IMM8: u32) -> __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

将包装的 64 位整数右移 imm8，同时将符号位移位，并将结果存储在 dst 中。