_mm512_max_epu8
Classification
AVX-512, Arithmetic, CPUID Test: AVX512BW
Header File
Instruction
VPMAXUB zmm, zmm, zmm
Synopsis
_mm512_max_epu8(__m512i a, __m512i b);
Description
Compare packed unsigned 8-bit integers in "a" and "b", and store packed maximum values in "dst".
Operation
FOR j := 0 to 63
i := j*8
dst[i+7:i] := MAX(a[i+7:i], b[i+7:i])
ENDFOR
dst[MAX:512] := 0