projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* Definitions for native support of irix5. |
| 2 | ||
| b6ba6518 | 3 | Copyright 1993, 1996, 1998, 1999, 2000 Free Software Foundation, Inc. |
| c906108c | 4 | |
| c5aa993b | 5 | This file is part of GDB. |
| c906108c | 6 | |
| c5aa993b JM |
7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 10 | (at your option) any later version. | |
| c906108c | 11 | |
| c5aa993b JM |
12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| c906108c | 16 | |
| c5aa993b JM |
17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software | |
| 19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 | Boston, MA 02111-1307, USA. */ | |
| c906108c | 21 | |
| 4f2e4a4f | 22 | #include "config/nm-sysv4.h" |
| c906108c SS |
23 | #undef IN_SOLIB_DYNSYM_RESOLVE_CODE |
| 24 | ||
| 25 | #define TARGET_HAS_HARDWARE_WATCHPOINTS | |
| 26 | ||
| 1e03ad20 KB |
27 | /* TARGET_CAN_USE_HARDWARE_WATCHPOINT is now defined to go through |
| 28 | the target vector. For Irix5, procfs_can_use_hw_watchpoint() | |
| 29 | should be invoked. */ | |
| c906108c SS |
30 | |
| 31 | /* When a hardware watchpoint fires off the PC will be left at the | |
| 32 | instruction which caused the watchpoint. It will be necessary for | |
| 33 | GDB to step over the watchpoint. */ | |
| 34 | ||
| 35 | #define STOPPED_BY_WATCHPOINT(W) \ | |
| 39f77062 KB |
36 | procfs_stopped_by_watchpoint(inferior_ptid) |
| 37 | extern int procfs_stopped_by_watchpoint (ptid_t); | |
| c906108c | 38 | |
| c906108c SS |
39 | /* Use these macros for watchpoint insertion/deletion. */ |
| 40 | /* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */ | |
| c3f6f71d | 41 | #define target_insert_watchpoint(ADDR, LEN, TYPE) \ |
| 39f77062 | 42 | procfs_set_watchpoint (inferior_ptid, ADDR, LEN, TYPE, 0) |
| c3f6f71d | 43 | #define target_remove_watchpoint(ADDR, LEN, TYPE) \ |
| 39f77062 KB |
44 | procfs_set_watchpoint (inferior_ptid, ADDR, 0, 0, 0) |
| 45 | extern int procfs_set_watchpoint (ptid_t, CORE_ADDR, int, int, int); | |
| c3f6f71d JM |
46 | |
| 47 | #define TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT(SIZE) 1 | |
| e57b8d41 AC |
48 | |
| 49 | /* Override register locations in upage for SGI machines */ | |
| 50 | #define REGISTER_U_ADDR(addr, blockend, regno) \ | |
| 51 | if (regno < PC_REGNUM) \ | |
| 52 | addr = regno; \ | |
| 53 | else \ | |
| 54 | addr = regno + NSIG_HNDLRS; /* Skip over signal handlers */ |