_mm_rcp14_ps
Classification
AVX-512, Arithmetic, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VRCP14PS xmm, xmm
Synopsis
 _mm_rcp14_ps(__m128 a);
Description
Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in "a", and store the results in "dst". The maximum relative error for this approximation is less than 2^-14.
Operation
FOR j := 0 to 3
	i := j*32
	dst[i+31:i] := (1.0 / a[i+31:i])
ENDFOR
dst[MAX:128] := 0