_mm_maskz_abs_epi32
Classification
AVX-512, Arithmetic, CPUID Test: AVX512F
Header File
Instruction
VPABSD xmm {z}, xmm
Synopsis
_mm_maskz_abs_epi32(__mmask8 k, __m128i a);
Description
Compute the absolute value of packed signed 32-bit integers in "a", and store the unsigned 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] := ABS(a[i+31:i])
ELSE
dst[i+31:i] := 0
FI
ENDFOR
dst[MAX:128] := 0