Function core::arch::x86::_mm_rsqrt_ss 1.27.0[−][src]
pub unsafe fn _mm_rsqrt_ss(a: __m128) -> __m128This is supported on (non-crate feature
miri-test-libstd or test or doctest) and x86 and target feature sse only.Expand description
Returns the approximate reciprocal square root of the first single-precision
(32-bit) floating-point element in a, the other elements are unchanged.