Function core::arch::x86_64::_mm_hadd_pd 1.27.0[−][src]
pub unsafe fn _mm_hadd_pd(a: __m128d, b: __m128d) -> __m128d
This is supported on x86-64 and target feature
sse3
only.Expand description
在 a
和 b
中水平添加相邻对的双精度 (64-bit) 浮点元素,并包装结果。