_mm256_extract_epi8
Classification
AVX_ALL, Swizzle, CPUID Test: AVX2
Header File
immintrin.h
Synopsis
 _mm256_extract_epi8(__m256i a, const int index);
Description
Extract an 8-bit integer from "a", selected with "index", and store the result in "dst".
Operation
dst[7:0] := (a[255:0] >> (index[4:0] * 8))[7:0]