474     register uint32_t reg0, reg1, reg2, reg3;  in aria_encrypt()  local
490     reg1 = GET_U32_BE(in, 1);  in aria_encrypt()
494     ARIA_ADD_ROUND_KEY(rk, reg0, reg1, reg2, reg3);  in aria_encrypt()
497     ARIA_SUBST_DIFF_ODD(reg0, reg1, reg2, reg3);  in aria_encrypt()
498     ARIA_ADD_ROUND_KEY(rk, reg0, reg1, reg2, reg3);  in aria_encrypt()
502         ARIA_SUBST_DIFF_EVEN(reg0, reg1, reg2, reg3);  in aria_encrypt()
503         ARIA_ADD_ROUND_KEY(rk, reg0, reg1, reg2, reg3);  in aria_encrypt()
506         ARIA_SUBST_DIFF_ODD(reg0, reg1, reg2, reg3);  in aria_encrypt()
507         ARIA_ADD_ROUND_KEY(rk, reg0, reg1, reg2, reg3);  in aria_encrypt()
516     reg1 = rk->u[1] ^ MAKE_U32(  in aria_encrypt()
517         (uint8_t)(X1[GET_U8_BE(reg1, 0)]     ),  in aria_encrypt()
518         (uint8_t)(X2[GET_U8_BE(reg1, 1)] >> 8),  in aria_encrypt()
519         (uint8_t)(S1[GET_U8_BE(reg1, 2)]     ),  in aria_encrypt()
520         (uint8_t)(S2[GET_U8_BE(reg1, 3)]     ));  in aria_encrypt()
533     PUT_U32_BE(out, 1, reg1);  in aria_encrypt()
541     register uint32_t reg0, reg1, reg2, reg3;  in aria_set_encrypt_key()  local
565     reg1 = w0[1] ^ ck[1];  in aria_set_encrypt_key()
569     ARIA_SUBST_DIFF_ODD(reg0, reg1, reg2, reg3);  in aria_set_encrypt_key()
587     w1[1] ^= reg1;  in aria_set_encrypt_key()
592     reg1 = w1[1];  in aria_set_encrypt_key()
597     reg1 ^= ck[5];  in aria_set_encrypt_key()
601     ARIA_SUBST_DIFF_EVEN(reg0, reg1, reg2, reg3);  in aria_set_encrypt_key()
604     reg1 ^= w0[1];  in aria_set_encrypt_key()
609     w2[1] = reg1;  in aria_set_encrypt_key()
614     reg1 ^= ck[9];  in aria_set_encrypt_key()
618     ARIA_SUBST_DIFF_ODD(reg0, reg1, reg2, reg3);  in aria_set_encrypt_key()
621     w3[1] = reg1 ^ w1[1];  in aria_set_encrypt_key()
676     register uint32_t reg0, reg1, reg2, reg3;  in aria_set_decrypt_key()  local
689     reg1 = rk_head->u[1];  in aria_set_decrypt_key()
696     rk_tail->u[1] = reg1;  in aria_set_decrypt_key()
705         ARIA_DEC_DIFF_BYTE(rk_head->u[1], reg1, w1, w2);  in aria_set_decrypt_key()
709         ARIA_DIFF_WORD(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
710         ARIA_DIFF_BYTE(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
711         ARIA_DIFF_WORD(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
714         s1 = reg1;  in aria_set_decrypt_key()
719         ARIA_DEC_DIFF_BYTE(rk_tail->u[1], reg1, w1, w2);  in aria_set_decrypt_key()
723         ARIA_DIFF_WORD(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
724         ARIA_DIFF_BYTE(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
725         ARIA_DIFF_WORD(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
728         rk_head->u[1] = reg1;  in aria_set_decrypt_key()
738     ARIA_DEC_DIFF_BYTE(rk_head->u[1], reg1, w1, w2);  in aria_set_decrypt_key()
742     ARIA_DIFF_WORD(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
743     ARIA_DIFF_BYTE(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
744     ARIA_DIFF_WORD(reg0, reg1, reg2, reg3);  in aria_set_decrypt_key()
747     rk_tail->u[1] = reg1;  in aria_set_decrypt_key()