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Searched refs:com_lsr (Results 1 – 6 of 6) sorted by relevance

/trueos/sys/dev/ic/
HDns16550.h107 #define com_lsr 5 /* line status register (R/W) */ macro
108 #define REG_LSR com_lsr
/trueos/sys/boot/i386/libi386/
HDcomconsole.c156 if (inb(comc_port + com_lsr) & LSR_TXRDY) { in comc_putchar()
171 return (inb(comc_port + com_lsr) & LSR_RXRDY); in comc_ischar()
331 while (inb(comc_port + com_lsr) & LSR_RXRDY && ++tries < TRY_COUNT); in comc_setup()
/trueos/sys/boot/pc98/libpc98/
HDcomconsole.c156 if (inb(comc_port + com_lsr) & LSR_TXRDY) { in comc_putchar()
171 return (inb(comc_port + com_lsr) & LSR_RXRDY); in comc_ischar()
322 while (inb(comc_port + com_lsr) & LSR_RXRDY && ++tries < TRY_COUNT); in comc_setup()
/trueos/contrib/gdb/gdb/
HDser-go32.c50 #define com_lsr 5 /* line status register (R/W) */ macro
302 lsr = inb (port, com_lsr); in dos_comisr()
332 while ((lsr = inb (port, com_lsr)) & LSR_RXRDY); in dos_comisr()
514 (void) inb (port, com_lsr); in dos_open()
/trueos/sys/dev/sio/
HDsio.c929 com->line_status_port = iobase + com_lsr;
2318 while ((inb(iobase + com_lsr) & (LSR_TSRE | LSR_TXRDY))
2554 if (inb(iobase + com_lsr) & LSR_RXRDY) in sio_cngetc()
/trueos/sys/pc98/cbus/
HDsio.c1478 com->line_status_port = iobase + iat[com_lsr];
1487 com->line_status_port = iobase + com_lsr;
3480 while ((inb(iobase + com_lsr) & (LSR_TSRE | LSR_TXRDY))
3716 if (inb(iobase + com_lsr) & LSR_RXRDY) in sio_cngetc()