_mm_maskz_sub_epi32
Classification
AVX-512, Arithmetic, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VPSUBD xmm {z}, xmm, xmm
Synopsis
 _mm_maskz_sub_epi32(__mmask8 k, __m128i a, __m128i b);
Description
Subtract packed 32-bit integers in "b" from packed 32-bit integers in "a", and store the results in "dst" using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set).
Operation
FOR j := 0 to 3
	i := j*32
	IF k[j]
		dst[i+31:i] := a[i+31:i] - b[i+31:i]
	ELSE
		dst[i+31:i] := 0
	FI	
ENDFOR
dst[MAX:128] := 0