armv8_aes_enc
tot = armv8_aes_enc(key->aes_rounds - 1,
tot = armv8_aes_enc(key->aes_rounds - 1,
block = armv8_aes_enc(rounds - 1, key_schedule, block);
tweakreg = armv8_aes_enc(rounds - 1, tweak_schedule, tweakreg);