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 *
| 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 *
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26 * $Id: db_break.h,v 1.2 1993/10/16 16:47:09 rgrimes Exp $
| 26 * $Id: db_break.h,v 1.3 1995/05/30 07:56:51 rgrimes Exp $
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27 */ 28 29/* 30 * Author: David B. Golub, Carnegie Mellon University 31 * Date: 7/90 32 */
| 27 */ 28 29/* 30 * Author: David B. Golub, Carnegie Mellon University 31 * Date: 7/90 32 */
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33#ifndef _DDB_DB_BREAK_H_
| 33#ifndef _DDB_DB_BREAK_H_
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34#define _DDB_DB_BREAK_H_ 35 36#include <vm/vm_map.h> 37#include <machine/db_machdep.h> 38 39/* 40 * Breakpoint. 41 */ 42 43struct db_breakpoint { 44 vm_map_t map; /* in this map */ 45 db_addr_t address; /* set here */ 46 int init_count; /* number of times to skip bkpt */ 47 int count; /* current count */ 48 int flags; /* flags: */ 49#define BKPT_SINGLE_STEP 0x2 /* to simulate single step */ 50#define BKPT_TEMP 0x4 /* temporary */ 51 int bkpt_inst; /* saved instruction at bkpt */ 52 struct db_breakpoint *link; /* link in in-use or free chain */ 53}; 54typedef struct db_breakpoint *db_breakpoint_t; 55
| 34#define _DDB_DB_BREAK_H_ 35 36#include <vm/vm_map.h> 37#include <machine/db_machdep.h> 38 39/* 40 * Breakpoint. 41 */ 42 43struct db_breakpoint { 44 vm_map_t map; /* in this map */ 45 db_addr_t address; /* set here */ 46 int init_count; /* number of times to skip bkpt */ 47 int count; /* current count */ 48 int flags; /* flags: */ 49#define BKPT_SINGLE_STEP 0x2 /* to simulate single step */ 50#define BKPT_TEMP 0x4 /* temporary */ 51 int bkpt_inst; /* saved instruction at bkpt */ 52 struct db_breakpoint *link; /* link in in-use or free chain */ 53}; 54typedef struct db_breakpoint *db_breakpoint_t; 55
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56extern db_breakpoint_t db_find_breakpoint(); 57extern db_breakpoint_t db_find_breakpoint_here(); 58extern void db_set_breakpoints(); 59extern void db_clear_breakpoints();
| 56db_breakpoint_t db_breakpoint_alloc __P((void)); 57void db_breakpoint_free __P((db_breakpoint_t bkpt)); 58void db_clear_breakpoints __P((void)); 59void db_delete_breakpoint __P((vm_map_t map, db_addr_t addr)); 60void db_delete_temp_breakpoint __P((db_breakpoint_t bkpt)); 61db_breakpoint_t db_find_breakpoint __P((vm_map_t map, db_addr_t addr)); 62db_breakpoint_t db_find_breakpoint_here __P((db_addr_t addr)); 63void db_list_breakpoints __P((void)); 64void db_set_breakpoint __P((vm_map_t map, db_addr_t addr, 65 int count)); 66void db_set_breakpoints __P((void)); 67db_breakpoint_t db_set_temp_breakpoint __P((db_addr_t addr));
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60
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61extern db_breakpoint_t db_set_temp_breakpoint(/* db_addr_t addr */); 62extern void db_delete_temp_breakpoint(/* db_breakpoint_t bkpt */); 63 64#endif _DDB_DB_BREAK_H_
| 69#endif /* !_DDB_DB_BREAK_H_ */
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