projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| da7c5cc6 | 1 | /* |
| 0880b18e | 2 | * Copyright (c) 1982, 1986 Regents of the University of California. |
| da7c5cc6 KM |
3 | * All rights reserved. The Berkeley software License Agreement |
| 4 | * specifies the terms and conditions for redistribution. | |
| 5 | * | |
| 0880b18e | 6 | * @(#)vpreg.h 7.1 (Berkeley) %G% |
| da7c5cc6 | 7 | */ |
| a45a9b13 SL |
8 | |
| 9 | #define VPPRI (PZERO-1) | |
| 10 | ||
| 11 | struct vpdevice { | |
| 12 | short plbcr; | |
| 13 | short pbxaddr; | |
| 14 | short prbcr; | |
| 15 | u_short pbaddr; | |
| 16 | short plcsr; | |
| 17 | short plbuf; | |
| 18 | short prcsr; | |
| 19 | u_short prbuf; | |
| 20 | }; | |
| 21 | ||
| 22 | #define VP_ERROR 0100000 | |
| 23 | #define VP_DTCINTR 0040000 | |
| 24 | #define VP_DMAACT 0020000 | |
| 25 | #define VP_READY 0000200 | |
| 26 | #define VP_IENABLE 0000100 | |
| 27 | #define VP_TERMCOM 0000040 | |
| 28 | #define VP_FFCOM 0000020 | |
| 29 | #define VP_EOTCOM 0000010 | |
| 30 | #define VP_CLRCOM 0000004 | |
| 31 | #define VP_RESET 0000002 | |
| 32 | #define VP_SPP 0000001 |