Function core::arch::x86_64::_mm_rsqrt_ps

1.27.0 · source ·

pub unsafe fn _mm_rsqrt_ps(a: __m128) -> __m128

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

Expand description

返回 a 中包装的单精度 (32-bit) 浮点元素的近似倒数平方根。