arch::[−][src] x86:: _mm256_gf2p8affine_epi64_epi8
pub unsafe fn _mm256_gf2p8affine_epi64_epi8<const B: i32>(
) -> __m256i
Performs an affine transformation on the packed bytes in x. That is computes a*x+b over the Galois Field 2^8 for each packed byte with a being a 8x8 bit matrix and b being a constant 8-bit immediate value. Each pack of 8 bytes in x is paired with the 64-bit word at the same position in a.