Function core::arch::x86_64::_mm_rcp_ss

1.27.0 · source ·

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

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

Expand description

Returns the approximate reciprocal of the first single-precision (32-bit) floating-point element in a, the other elements are unchanged.