Function core::arch::x86_64::_mm_hsub_pd

1.27.0 · source ·

pub unsafe fn _mm_hsub_pd(a: __m128d, b: __m128d) -> __m128d

Available on (x86 or x86-64) and target feature sse3 and x86-64 only.

Expand description

水平减去 a 和 b 中相邻的双精度 (64-bit) 浮点元素对，然后包装结果。