_mm512_mask_cmplt_epu32_mask
Classification
KNC, Compare, CPUID Test: KNCNI
Header File
Instruction
VPCMPUD k {k}, zmm, zmm, imm8
Synopsis
_mm512_mask_cmplt_epu32_mask(__mmask16 k1, __m512i a, __m512i b);
Description
Compare packed unsigned 32-bit integers in "a" and "b" for less-than-or-equal, and store the results in mask vector "k" using zeromask "k1" (elements are zeroed out when the corresponding mask bit is not set).
Operation
FOR j := 0 to 15
i := j*32
IF k1[j]
k[j] := ( a[i+31:i] < b[i+31:i] ) ? 1 : 0
ELSE
k[j] := 0
FI
ENDFOR
k[MAX:16] := 0