pub unsafe fn _mm512_mask_gf2p8mul_epi8(
    src: __m512i,
    k: __mmask64,
    a: __m512i,
    b: __m512i,
) -> __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 only.Expand description
Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.
Uses the writemask in k - elements are copied from src if the corresponding mask bit is not set. Otherwise the computation result is written into the result.