- r[0] = aes_dec_last_round (r[0], k[rounds]);
- r[1] = aes_dec_last_round (r[1], k[rounds]);
- r[2] = aes_dec_last_round (r[2], k[rounds]);
- r[3] = aes_dec_last_round (r[3], k[rounds]);
+ r[0] = aes_dec_last_round_x1 (r[0], k[rounds]);
+ r[1] = aes_dec_last_round_x1 (r[1], k[rounds]);
+ r[2] = aes_dec_last_round_x1 (r[2], k[rounds]);
+ r[3] = aes_dec_last_round_x1 (r[3], k[rounds]);