Function core::arch::x86_64::_mm_srai_epi32

1.27.0 · source ·

pub unsafe fn _mm_srai_epi32(a: __m128i, const IMM8: i32) -> __m128i

Available on (x86 or x86-64) and target feature sse2 and x86-64 only.

Expand description

将 a 中包装的 32 位整数右移 IMM8，同时移入符号位。