2 ms·
8bit permutations are part of GF-NI; you select which source bits to XOR together for each output bit, and for each output bit whether to start with a 0 or a 1.
by namibj 3y ago
8bit permutations are part of GF-NI; you select which source bits to XOR together for each output bit, and for each output bit whether to start with a 0 or a 1.