Function core::arch::x86_64::_mm512_gf2p8affine_epi64_epi8

pub unsafe fn _mm512_gf2p8affine_epi64_epi8(
    x: __m512i,
    a: __m512i,
    const B: i32
) -> __m512i

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on (x86 or x86-64) and target feature gfni,avx512bw,avx512f and x86-64 only.

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.

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