169 	write_zsreg(uap, R0, RES_EXT_INT);  in pmz_load_zsregs()
170 	write_zsreg(uap, R0, RES_EXT_INT);  in pmz_load_zsregs()
237 			write_zsreg(uap, R0, ERR_RES);  in pmz_receive_chars()
310 		ch = read_zsreg(uap, R0);  in pmz_receive_chars()
326 	status = read_zsreg(uap, R0);  in pmz_status_handle()
327 	write_zsreg(uap, R0, RES_EXT_INT);  in pmz_status_handle()
360 		unsigned char status = read_zsreg(uap, R0);  in pmz_transmit_chars()
429 	write_zsreg(uap, R0, RES_Tx_P);  in pmz_transmit_chars()
459 		write_zsreg(uap_a, R0, RES_H_IUS);  in pmz_interrupt()
484 		write_zsreg(uap_b, R0, RES_H_IUS);  in pmz_interrupt()
512 	status = read_zsreg(uap, R0);  in pmz_peek_status()
584 	status = read_zsreg(uap, R0);  in pmz_get_mctrl()
621 	status = read_zsreg(uap, R0);  in pmz_start_tx()
851 	write_zsreg(uap, R0, ERR_RES);  in __pmz_startup()
852 	write_zsreg(uap, R0, ERR_RES);  in __pmz_startup()
853 	write_zsreg(uap, R0, RES_H_IUS);  in __pmz_startup()
854 	write_zsreg(uap, R0, RES_H_IUS);  in __pmz_startup()
879 	uap->prev_status = read_zsreg(uap, R0);  in __pmz_startup()
1145 	while ((read_zsreg(uap, R0) & Tx_BUF_EMP) == 0  in pmz_irda_setup()
1160 	while (read_zsreg(uap, R0) & Rx_CH_AV) {  in pmz_irda_setup()
1183 	while ((read_zsreg(uap, R0) & Rx_CH_AV) == 0) {  in pmz_irda_setup()
1200 	while ((read_zsreg(uap, R0) & Rx_CH_AV) == 0) {  in pmz_irda_setup()
1342 		if ((read_zsreg(uap, R0) & Rx_CH_AV) != 0)  in pmz_poll_get_char()
1357 	while ((read_zsreg(uap, R0) & Tx_BUF_EMP) == 0)  in pmz_poll_put_char()
1949 	while ((read_zsreg(uap, R0) & Tx_BUF_EMP) == 0)  in pmz_console_putchar()