186 	write_zsreg(uap, R0, RES_EXT_INT);  in pmz_load_zsregs()
187 	write_zsreg(uap, R0, RES_EXT_INT);  in pmz_load_zsregs()
254 			write_zsreg(uap, R0, ERR_RES);  in pmz_receive_chars()
328 		ch = read_zsreg(uap, R0);  in pmz_receive_chars()
344 	status = read_zsreg(uap, R0);  in pmz_status_handle()
345 	write_zsreg(uap, R0, RES_EXT_INT);  in pmz_status_handle()
378 		unsigned char status = read_zsreg(uap, R0);  in pmz_transmit_chars()
447 	write_zsreg(uap, R0, RES_Tx_P);  in pmz_transmit_chars()
477 		write_zsreg(uap_a, R0, RES_H_IUS);  in pmz_interrupt()
502 		write_zsreg(uap_b, R0, RES_H_IUS);  in pmz_interrupt()
530 	status = read_zsreg(uap, R0);  in pmz_peek_status()
602 	status = read_zsreg(uap, R0);  in pmz_get_mctrl()
639 	status = read_zsreg(uap, R0);  in pmz_start_tx()
869 	write_zsreg(uap, R0, ERR_RES);  in __pmz_startup()
870 	write_zsreg(uap, R0, ERR_RES);  in __pmz_startup()
871 	write_zsreg(uap, R0, RES_H_IUS);  in __pmz_startup()
872 	write_zsreg(uap, R0, RES_H_IUS);  in __pmz_startup()
897 	uap->prev_status = read_zsreg(uap, R0);  in __pmz_startup()
1163 	while ((read_zsreg(uap, R0) & Tx_BUF_EMP) == 0  in pmz_irda_setup()
1178 	while (read_zsreg(uap, R0) & Rx_CH_AV) {  in pmz_irda_setup()
1201 	while ((read_zsreg(uap, R0) & Rx_CH_AV) == 0) {  in pmz_irda_setup()
1218 	while ((read_zsreg(uap, R0) & Rx_CH_AV) == 0) {  in pmz_irda_setup()
1360 		if ((read_zsreg(uap, R0) & Rx_CH_AV) != 0)  in pmz_poll_get_char()
1375 	while ((read_zsreg(uap, R0) & Tx_BUF_EMP) == 0)  in pmz_poll_put_char()
1962 	while ((read_zsreg(uap, R0) & Tx_BUF_EMP) == 0)  in pmz_console_putchar()