Function core::arch::x86::_mm_rsqrt_ss 1.27.0[−][src]
pub unsafe fn _mm_rsqrt_ss(a: __m128) -> __m128
This is supported on 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.