db_watch.h revision 1.1
1 1.1 cgd /* 2 1.1 cgd * Mach Operating System 3 1.1 cgd * Copyright (c) 1991,1990 Carnegie Mellon University 4 1.1 cgd * All Rights Reserved. 5 1.1 cgd * 6 1.1 cgd * Permission to use, copy, modify and distribute this software and its 7 1.1 cgd * documentation is hereby granted, provided that both the copyright 8 1.1 cgd * notice and this permission notice appear in all copies of the 9 1.1 cgd * software, derivative works or modified versions, and any portions 10 1.1 cgd * thereof, and that both notices appear in supporting documentation. 11 1.1 cgd * 12 1.1 cgd * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS 13 1.1 cgd * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 14 1.1 cgd * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 15 1.1 cgd * 16 1.1 cgd * Carnegie Mellon requests users of this software to return to 17 1.1 cgd * 18 1.1 cgd * Software Distribution Coordinator or Software.Distribution (at) CS.CMU.EDU 19 1.1 cgd * School of Computer Science 20 1.1 cgd * Carnegie Mellon University 21 1.1 cgd * Pittsburgh PA 15213-3890 22 1.1 cgd * 23 1.1 cgd * any improvements or extensions that they make and grant Carnegie the 24 1.1 cgd * rights to redistribute these changes. 25 1.1 cgd */ 26 1.1 cgd /* 27 1.1 cgd * HISTORY 28 1.1 cgd * $Log: db_watch.h,v $ 29 1.1 cgd * Revision 1.1 1993/03/21 09:45:37 cgd 30 1.1 cgd * Initial revision 31 1.1 cgd * 32 1.1 cgd * Revision 1.1 1992/03/25 21:45:40 pace 33 1.1 cgd * Initial revision 34 1.1 cgd * 35 1.1 cgd * Revision 2.3 91/02/05 17:07:31 mrt 36 1.1 cgd * Changed to new Mach copyright 37 1.1 cgd * [91/01/31 16:20:09 mrt] 38 1.1 cgd * 39 1.1 cgd * Revision 2.2 90/10/25 14:44:21 rwd 40 1.1 cgd * Generalized the watchpoint support. 41 1.1 cgd * [90/10/16 rwd] 42 1.1 cgd * Created. 43 1.1 cgd * [90/10/16 rpd] 44 1.1 cgd * 45 1.1 cgd */ 46 1.1 cgd /* 47 1.1 cgd * Author: David B. Golub, Carnegie Mellon University 48 1.1 cgd * Date: 10/90 49 1.1 cgd */ 50 1.1 cgd 51 1.1 cgd #ifndef _DDB_DB_WATCH_ 52 1.1 cgd #define _DDB_DB_WATCH_ 53 1.1 cgd 54 1.1 cgd #include <vm/vm_map.h> 55 1.1 cgd #include <machine/db_machdep.h> 56 1.1 cgd 57 1.1 cgd /* 58 1.1 cgd * Watchpoint. 59 1.1 cgd */ 60 1.1 cgd 61 1.1 cgd typedef struct db_watchpoint { 62 1.1 cgd vm_map_t map; /* in this map */ 63 1.1 cgd db_addr_t loaddr; /* from this address */ 64 1.1 cgd db_addr_t hiaddr; /* to this address */ 65 1.1 cgd struct db_watchpoint *link; /* link in in-use or free chain */ 66 1.1 cgd } *db_watchpoint_t; 67 1.1 cgd 68 1.1 cgd extern boolean_t db_find_watchpoint(/* vm_map_t map, db_addr_t addr, 69 1.1 cgd db_regs_t *regs */); 70 1.1 cgd extern void db_set_watchpoints(); 71 1.1 cgd extern void db_clear_watchpoints(); 72 1.1 cgd 73 1.1 cgd extern void db_set_watchpoint(/* vm_map_t map, db_addr_t addr, vm_size_t size */); 74 1.1 cgd extern void db_delete_watchpoint(/* vm_map_t map, db_addr_t addr */); 75 extern void db_list_watchpoints(); 76 77 #endif _DDB_DB_WATCH_ 78
Indexes created Sun Sep 28 16:09:52 GMT 2025