_mm256_mask_mul_ps
Classification
AVX-512, Arithmetic, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VMULPS ymm {k}, ymm, ymm
Synopsis
 _mm256_mask_mul_ps(__m256 src, __mmask8 k, __m256 a, __m256 b);
Description
Multiply packed single-precision (32-bit) floating-point elements in "a" and "b", and store the results in "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set). RM.
Operation
FOR j := 0 to 7
	i := j*32
	IF k[j]
		dst[i+31:i] := a[i+31:i] * b[i+31:i]
	ELSE
		dst[i+31:i] := src[i+31:i]
	FI
ENDFOR
dst[MAX:256] := 0