474     register uint32_t reg0, reg1, reg2, reg3;  in aria_encrypt()  local
491     reg2 = GET_U32_BE(in, 2);  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()
521     reg2 = rk->u[2] ^ MAKE_U32(  in aria_encrypt()
522         (uint8_t)(X1[GET_U8_BE(reg2, 0)]     ),  in aria_encrypt()
523         (uint8_t)(X2[GET_U8_BE(reg2, 1)] >> 8),  in aria_encrypt()
524         (uint8_t)(S1[GET_U8_BE(reg2, 2)]     ),  in aria_encrypt()
525         (uint8_t)(S2[GET_U8_BE(reg2, 3)]     ));  in aria_encrypt()
534     PUT_U32_BE(out, 2, reg2);  in aria_encrypt()
541     register uint32_t reg0, reg1, reg2, reg3;  in aria_set_encrypt_key()  local
566     reg2 = w0[2] ^ ck[2];  in aria_set_encrypt_key()
569     ARIA_SUBST_DIFF_ODD(reg0, reg1, reg2, reg3);  in aria_set_encrypt_key()
588     w1[2] ^= reg2;  in aria_set_encrypt_key()
593     reg2 = w1[2];  in aria_set_encrypt_key()
598     reg2 ^= ck[6];  in aria_set_encrypt_key()
601     ARIA_SUBST_DIFF_EVEN(reg0, reg1, reg2, reg3);  in aria_set_encrypt_key()
605     reg2 ^= w0[2];  in aria_set_encrypt_key()
610     w2[2] = reg2;  in aria_set_encrypt_key()
615     reg2 ^= ck[10];  in aria_set_encrypt_key()
618     ARIA_SUBST_DIFF_ODD(reg0, reg1, reg2, reg3);  in aria_set_encrypt_key()
622     w3[2] = reg2 ^ w1[2];  in aria_set_encrypt_key()
676     register uint32_t reg0, reg1, reg2, reg3;  in aria_set_decrypt_key()  local
690     reg2 = rk_head->u[2];  in aria_set_decrypt_key()
697     rk_tail->u[2] = reg2;  in aria_set_decrypt_key()
706         ARIA_DEC_DIFF_BYTE(rk_head->u[2], reg2, 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()
715         s2 = reg2;  in aria_set_decrypt_key()
720         ARIA_DEC_DIFF_BYTE(rk_tail->u[2], reg2, 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()
729         rk_head->u[2] = reg2;  in aria_set_decrypt_key()
739     ARIA_DEC_DIFF_BYTE(rk_head->u[2], reg2, 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()
748     rk_tail->u[2] = reg2;  in aria_set_decrypt_key()