Function core::arch::x86::_mm512_mask_rsqrt14_ps [−][src]
pub unsafe fn _mm512_mask_rsqrt14_ps(
src: __m512,
k: __mmask16,
a: __m512
) -> __m512
This is supported on x86 and target feature
avx512f
only.Expand description
Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.