_mm_cmplt_epi8_mask
Classification
AVX-512, Compare, CPUID Test: AVX512BW
Header File
Instruction
VPCMPB k, xmm, xmm
Synopsis
_mm_cmplt_epi8_mask(__m128i a, __m128i b);
Description
Compare packed signed 8-bit integers in "a" and "b" for less-than, and store the results in mask vector "k".
Operation
FOR j := 0 to 15
i := j*8
k[j] := ( a[i+7:i] < b[i+7:i] ) ? 1 : 0
ENDFOR
k[MAX:16] := 0