Function core::arch::x86::_mm_srai_epi64 [−][src]
pub unsafe fn _mm_srai_epi64<const IMM8: u32>(a: __m128i) -> __m128i
This is supported on x86 and target feature
avx512f,avx512vl
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。