_mm256_movemask_epi8
Classification
AVX_ALL, Miscellaneous, CPUID Test: AVX2
Header File
immintrin.h
Instruction
VPMOVMSKB r32, ymm
Synopsis
 _mm256_movemask_epi8(__m256i a);
Description
Create mask from the most significant bit of each 8-bit element in "a", and store the result in "dst".
Operation
FOR j := 0 to 31
	i := j*8
	dst[j] := a[i+7]
ENDFOR