Function core::arch::x86_64::_mm_sub_ss

1.27.0 · source ·

pub unsafe fn _mm_sub_ss(a: __m128, b: __m128) -> __m128

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

Expand description

从 a 减去 b 的第一个组件，从 a 复制其他组件。