| 1 |
578 |
markom |
/* Definitions for native support of irix4.
|
| 2 |
|
|
|
| 3 |
|
|
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000
|
| 4 |
|
|
Free Software Foundation, Inc.
|
| 5 |
|
|
|
| 6 |
|
|
This file is part of GDB.
|
| 7 |
|
|
|
| 8 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 9 |
|
|
it under the terms of the GNU General Public License as published by
|
| 10 |
|
|
the Free Software Foundation; either version 2 of the License, or
|
| 11 |
|
|
(at your option) any later version.
|
| 12 |
|
|
|
| 13 |
|
|
This program is distributed in the hope that it will be useful,
|
| 14 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 15 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 16 |
|
|
GNU General Public License for more details.
|
| 17 |
|
|
|
| 18 |
|
|
You should have received a copy of the GNU General Public License
|
| 19 |
|
|
along with this program; if not, write to the Free Software
|
| 20 |
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
| 21 |
|
|
Boston, MA 02111-1307, USA. */
|
| 22 |
|
|
|
| 23 |
|
|
/*
|
| 24 |
|
|
* Let's use /debug instead of all this dangerous mucking about
|
| 25 |
|
|
* with ptrace(), which seems *extremely* fragile, anyway.
|
| 26 |
|
|
*/
|
| 27 |
|
|
#define USE_PROC_FS
|
| 28 |
|
|
#define CTL_PROC_NAME_FMT "/debug/%d"
|
| 29 |
|
|
#define AS_PROC_NAME_FMT "/debug/%d"
|
| 30 |
|
|
#define MAP_PROC_NAME_FMT "/debug/%d"
|
| 31 |
|
|
#define STATUS_PROC_NAME_FMT "/debug/%d"
|
| 32 |
|
|
|
| 33 |
|
|
/* Don't need special routines for the SGI -- we can use infptrace.c */
|
| 34 |
|
|
#undef FETCH_INFERIOR_REGISTERS
|
| 35 |
|
|
|
| 36 |
|
|
#define U_REGS_OFFSET 0
|
| 37 |
|
|
|
| 38 |
|
|
/* Is this really true or is this just a leftover from a DECstation
|
| 39 |
|
|
config file? */
|
| 40 |
|
|
|
| 41 |
|
|
#define ONE_PROCESS_WRITETEXT
|
| 42 |
|
|
|
| 43 |
|
|
#define TARGET_HAS_HARDWARE_WATCHPOINTS
|
| 44 |
|
|
|
| 45 |
|
|
/* Temporary new watchpoint stuff */
|
| 46 |
|
|
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
|
| 47 |
|
|
((type) == bp_hardware_watchpoint)
|
| 48 |
|
|
|
| 49 |
|
|
/* When a hardware watchpoint fires off the PC will be left at the
|
| 50 |
|
|
instruction which caused the watchpoint. It will be necessary for
|
| 51 |
|
|
GDB to step over the watchpoint. */
|
| 52 |
|
|
|
| 53 |
|
|
#define STOPPED_BY_WATCHPOINT(W) \
|
| 54 |
|
|
procfs_stopped_by_watchpoint(inferior_ptid)
|
| 55 |
|
|
extern int procfs_stopped_by_watchpoint (ptid_t);
|
| 56 |
|
|
|
| 57 |
|
|
#define HAVE_NONSTEPPABLE_WATCHPOINT
|
| 58 |
|
|
|
| 59 |
|
|
/* Use these macros for watchpoint insertion/deletion. */
|
| 60 |
|
|
/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
|
| 61 |
|
|
#define target_insert_watchpoint(ADDR, LEN, TYPE) \
|
| 62 |
|
|
procfs_set_watchpoint (inferior_ptid, ADDR, LEN, TYPE, 0)
|
| 63 |
|
|
#define target_remove_watchpoint(ADDR, LEN, TYPE) \
|
| 64 |
|
|
procfs_set_watchpoint (inferior_ptid, ADDR, 0, 0, 0)
|
| 65 |
|
|
extern int procfs_set_watchpoint (ptid_t, CORE_ADDR, int, int, int);
|
| 66 |
|
|
|
| 67 |
|
|
#define TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT(SIZE) 1
|
