_mm512_permutexvar_epi8
Classification
AVX-512, Swizzle, CPUID Test: AVX512_VBMI
Header File
immintrin.h
Instruction
VPERMB zmm, zmm, zmm
Synopsis
 _mm512_permutexvar_epi8(__m512i idx, __m512i a);
Description
Shuffle 8-bit integers in "a" across lanes using the corresponding index in "idx", and store the results in "dst".
Operation
FOR j := 0 to 63
	i := j*8
	id := idx[i+5:i]*8
	dst[i+7:i] := a[id+7:id]
ENDFOR
dst[MAX:512] := 0