aesni_enc
aesni_enc(key, data, nblocks, iv);
#define AESNI_ENC(d, k, nr) aesni_enc(nr-1, (const __m128i*)k, d)
tot = aesni_enc(rounds - 1, key_schedule,
tot = aesni_enc(rounds - 1, key_schedule, tmp1);
tot = aesni_enc(rounds - 1, key_schedule, tmp1);
block = aesni_enc(rounds - 1, key_schedule, block);
tweakreg = aesni_enc(rounds - 1, tweak_schedule, tweakreg);
tot = aesni_enc(rounds - 1, key_schedule,