_mm256_mask_cmplt_epi16_mask
Classification
AVX-512, Compare, CPUID Test: AVX512BW
Header File
Instruction
VPCMPW k {k}, ymm, ymm
Synopsis
_mm256_mask_cmplt_epi16_mask(__mmask16 k1, __m256i a, __m256i b);
Description
Compare packed signed 16-bit integers in "a" and "b" for less-than, 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*16
IF k1[j]
k[j] := ( a[i+15:i] < b[i+15:i] ) ? 1 : 0
ELSE
k[j] := 0
FI
ENDFOR
k[MAX:16] := 0