160 	uint8_t state[Nk*Nb];  in tc_aes_encrypt()  local
171 	(void)_copy(state, sizeof(state), in, sizeof(state));  in tc_aes_encrypt()
172 	add_round_key(state, s->words);  in tc_aes_encrypt()
175 		sub_bytes(state);  in tc_aes_encrypt()
176 		shift_rows(state);  in tc_aes_encrypt()
177 		mix_columns(state);  in tc_aes_encrypt()
178 		add_round_key(state, s->words + Nb*(i+1));  in tc_aes_encrypt()
181 	sub_bytes(state);  in tc_aes_encrypt()
182 	shift_rows(state);  in tc_aes_encrypt()
183 	add_round_key(state, s->words + Nb*(i+1));  in tc_aes_encrypt()
185 	(void)_copy(out, sizeof(state), state, sizeof(state));  in tc_aes_encrypt()
188 	_set(state, TC_ZERO_BYTE, sizeof(state));  in tc_aes_encrypt()