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/*
* Mach Operating System
* Copyright (c) 1991 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 "AS IS"
* 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 Mellon
* the rights to redistribute these changes.
*/
#include <kern/task.h>
#include <machine/db_machdep.h>
extern int db_run_mode;
/* modes the system may be running in */
#define STEP_NONE 0
#define STEP_ONCE 1
#define STEP_RETURN 2
#define STEP_CALLT 3
#define STEP_CONTINUE 4
#define STEP_INVISIBLE 5
#define STEP_COUNT 6
extern void db_single_step(db_regs_t *regs, task_t task);
extern void db_single_step_cmd(
db_expr_t addr,
int have_addr,
db_expr_t count,
char *modif);
void db_trace_until_call_cmd(
db_expr_t addr,
int have_addr,
db_expr_t count,
char * modif);
void db_trace_until_matching_cmd(
db_expr_t addr,
int have_addr,
db_expr_t count,
char * modif);
void db_continue_cmd(
db_expr_t addr,
int have_addr,
db_expr_t count,
char * modif);
extern boolean_t db_in_single_step(void);
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