Current Path : /sys/ddb/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/ddb/db_break.h |
/*- * Mach Operating System * Copyright (c) 1991,1990 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * * $FreeBSD: release/9.1.0/sys/ddb/db_break.h 139747 2005-01-06 01:34:41Z imp $ */ /* * Author: David B. Golub, Carnegie Mellon University * Date: 7/90 */ #ifndef _DDB_DB_BREAK_H_ #define _DDB_DB_BREAK_H_ /* * Breakpoint. */ #ifndef BKPT_INST_TYPE #define BKPT_INST_TYPE int #endif struct db_breakpoint { vm_map_t map; /* in this map */ db_addr_t address; /* set here */ int init_count; /* number of times to skip bkpt */ int count; /* current count */ int flags; /* flags: */ #define BKPT_SINGLE_STEP 0x2 /* to simulate single step */ #define BKPT_TEMP 0x4 /* temporary */ BKPT_INST_TYPE bkpt_inst; /* saved instruction at bkpt */ struct db_breakpoint *link; /* link in in-use or free chain */ }; typedef struct db_breakpoint *db_breakpoint_t; void db_clear_breakpoints(void); #ifdef SOFTWARE_SSTEP void db_delete_temp_breakpoint(db_breakpoint_t); #endif db_breakpoint_t db_find_breakpoint_here(db_addr_t addr); void db_set_breakpoints(void); #ifdef SOFTWARE_SSTEP db_breakpoint_t db_set_temp_breakpoint(db_addr_t); #endif #endif /* !_DDB_DB_BREAK_H_ */