GF2P8AFFINEQB sounds a lot like MXOR from Donald Knuth's MMIX (19 years prior). Now x86 just need MOR as well. EDIT: This link may be helpful: https://math.st

GF2P8AFFINEQB sounds a lot like MXOR from Donald Knuth's MMIX (19 years prior). Now x86 just need MOR as well. EDIT: This link may be helpful: https://math.stackexchange.com/questions/1107839/how-is-d-knuth-mmix-instruction-mxor-useful-for-finite-field-multiplication/1723972 https://math.stackexchange.com/questions/1107839/how-is-d-kn...