_mm256_avg_epu8
Classification
AVX_ALL, Probability/Statistics, CPUID Test: AVX2
Header File
Instruction
VPAVGB ymm, ymm, ymm
Synopsis
_mm256_avg_epu8(__m256i a, __m256i b);
Description
Average packed unsigned 8-bit integers in "a" and "b", and store the results in "dst".
Operation
FOR j := 0 to 31
i := j*8
dst[i+7:i] := (a[i+7:i] + b[i+7:i] + 1) >> 1
ENDFOR
dst[MAX:256] := 0