projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| c1cfdb7a WJ |
1 | /* |
| 2 | * Mach Operating System | |
| 3 | * Copyright (c) 1991,1990 Carnegie Mellon University | |
| 4 | * All Rights Reserved. | |
| 5 | * | |
| 6 | * Permission to use, copy, modify and distribute this software and its | |
| 7 | * documentation is hereby granted, provided that both the copyright | |
| 8 | * notice and this permission notice appear in all copies of the | |
| 9 | * software, derivative works or modified versions, and any portions | |
| 10 | * thereof, and that both notices appear in supporting documentation. | |
| 11 | * | |
| 12 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS | |
| 13 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 14 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 15 | * | |
| 16 | * Carnegie Mellon requests users of this software to return to | |
| 17 | * | |
| 18 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 19 | * School of Computer Science | |
| 20 | * Carnegie Mellon University | |
| 21 | * Pittsburgh PA 15213-3890 | |
| 22 | * | |
| 23 | * any improvements or extensions that they make and grant Carnegie the | |
| 24 | * rights to redistribute these changes. | |
| 25 | */ | |
| 26 | /* | |
| 27 | * HISTORY | |
| 28 | * $Log: db_watch.h,v $ | |
| 29 | * Revision 1.1 1992/03/25 21:45:40 pace | |
| 30 | * Initial revision | |
| 31 | * | |
| 32 | * Revision 2.3 91/02/05 17:07:31 mrt | |
| 33 | * Changed to new Mach copyright | |
| 34 | * [91/01/31 16:20:09 mrt] | |
| 35 | * | |
| 36 | * Revision 2.2 90/10/25 14:44:21 rwd | |
| 37 | * Generalized the watchpoint support. | |
| 38 | * [90/10/16 rwd] | |
| 39 | * Created. | |
| 40 | * [90/10/16 rpd] | |
| 41 | * | |
| 42 | */ | |
| 43 | /* | |
| 44 | * Author: David B. Golub, Carnegie Mellon University | |
| 45 | * Date: 10/90 | |
| 46 | */ | |
| 47 | ||
| 48 | #ifndef _DDB_DB_WATCH_ | |
| 49 | #define _DDB_DB_WATCH_ | |
| 50 | ||
| 51 | #include <vm/vm_map.h> | |
| 52 | #include <machine/db_machdep.h> | |
| 53 | ||
| 54 | /* | |
| 55 | * Watchpoint. | |
| 56 | */ | |
| 57 | ||
| 58 | typedef struct db_watchpoint { | |
| 59 | vm_map_t map; /* in this map */ | |
| 60 | db_addr_t loaddr; /* from this address */ | |
| 61 | db_addr_t hiaddr; /* to this address */ | |
| 62 | struct db_watchpoint *link; /* link in in-use or free chain */ | |
| 63 | } *db_watchpoint_t; | |
| 64 | ||
| 65 | extern boolean_t db_find_watchpoint(/* vm_map_t map, db_addr_t addr, | |
| 66 | db_regs_t *regs */); | |
| 67 | extern void db_set_watchpoints(); | |
| 68 | extern void db_clear_watchpoints(); | |
| 69 | ||
| 70 | extern void db_set_watchpoint(/* vm_map_t map, db_addr_t addr, vm_size_t size */); | |
| 71 | extern void db_delete_watchpoint(/* vm_map_t map, db_addr_t addr */); | |
| 72 | extern void db_list_watchpoints(); | |
| 73 | ||
| 74 | #endif _DDB_DB_WATCH_ |