Function core::arch::x86::_mm_hadd_ps1.27.0[][src]

pub unsafe fn _mm_hadd_ps(a: __m128, b: __m128) -> __m128
This is supported on x86 and target feature sse3 only.
Expand description

ab 中水平添加相邻对的单精度 (32-bit) 浮点元素对,并包装结果。

Intel’s documentation