Searched refs:com_iir (Results 1 - 4 of 4) sorted by relevance
| /freebsd-10.2-release/sys/dev/ic/ |
| H A D | ns16550.h | 51 #define com_iir 2 /* interrupt identification register (R) */ macro
52 #define REG_IIR com_iir
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| /freebsd-10.2-release/contrib/gdb/gdb/ |
| H A D | ser-go32.c | 45 #define com_iir 2 /* interrupt identification (R) */ macro
298 iir = inb (port, com_iir) & IIR_IMASK;
496 outb (port, com_iir, 0);
499 if ((inb (port, com_iir) & 0x38) == 0)
514 port->fifo = ((inb (port, com_iir) & IIR_FIFO_MASK) == IIR_FIFO_MASK);
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| /freebsd-10.2-release/sys/dev/sio/ |
| H A D | sio.c | 674 failures[6] = sio_getreg(com, com_iir);
685 if (sio_getreg(com, com_iir) & IIR_NOPEND) {
732 failures[4] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_TXRDY;
735 failures[6] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_NOPEND;
751 failures[9] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_NOPEND;
926 com->int_id_port = iobase + com_iir;
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| /freebsd-10.2-release/sys/pc98/cbus/ |
| H A D | sio.c | 1143 failures[6] = sio_getreg(com, com_iir);
1154 if (sio_getreg(com, com_iir) & IIR_NOPEND) {
1193 failures[4] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_TXRDY;
1200 failures[6] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_NOPEND;
1224 failures[9] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_NOPEND;
1475 com->int_id_port = iobase + iat[com_iir];
1484 com->int_id_port = iobase + com_iir;
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