sys/ddb/db_run.h

   1 /*      $OpenBSD: db_run.h,v 1.10 2010/11/27 19:57:23 miod Exp $        */
   2 /*      $NetBSD: db_run.h,v 1.3 1996/02/05 01:57:14 christos Exp $      */
   3
   4 /*
   5  * Mach Operating System
   6  * Copyright (c) 1993,1992,1991,1990 Carnegie Mellon University
   7  * All Rights Reserved.
   8  *
   9  * Permission to use, copy, modify and distribute this software and its
  10  * documentation is hereby granted, provided that both the copyright
  11  * notice and this permission notice appear in all copies of the
  12  * software, derivative works or modified versions, and any portions
  13  * thereof, and that both notices appear in supporting documentation.
  14  *
  15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  17  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  18  *
  19  * Carnegie Mellon requests users of this software to return to
  20  *
  21  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  22  *  School of Computer Science
  23  *  Carnegie Mellon University
  24  *  Pittsburgh PA 15213-3890
  25  *
  26  * any improvements or extensions that they make and grant Carnegie Mellon
  27  * the rights to redistribute these changes.
  28  *
  29  *      Author: David B. Golub, Carnegie Mellon University
  30  *      Date:   7/90
  31  */
  32
  33 #ifndef _DDB_DB_RUN_
  34 #define _DDB_DB_RUN_
  35
  36 /*
  37  * Commands to run process.
  38  */
  39 extern  int db_inst_count;
  40 extern  int db_cmd_loop_done;
  41
  42 boolean_t db_stop_at_pc(db_regs_t *, boolean_t *);
  43 void db_restart_at_pc(db_regs_t *, boolean_t);
  44 void db_single_step(db_regs_t *);
  45 #ifndef db_set_single_step
  46 void db_set_single_step(db_regs_t *);
  47 #endif
  48 #ifndef db_clear_single_step
  49 void db_clear_single_step(db_regs_t *);
  50 #endif
  51 void db_single_step_cmd(db_expr_t, int, db_expr_t, char *);
  52 void db_trace_until_call_cmd(db_expr_t, int, db_expr_t, char *);
  53 void db_trace_until_matching_cmd(db_expr_t, int, db_expr_t, char *);
  54 void db_continue_cmd(db_expr_t, int, db_expr_t, char *);
  55
  56 #ifdef SOFTWARE_SSTEP
  57 /*
  58  * I've seen this defined to (0) when it is not needed and then the proto will
  59  * not be correct, so skip it then.
  60  */
  61 #ifndef getreg_val
  62 extern register_t getreg_val(db_regs_t *, int);
  63 #endif
  64 #endif /* SOFTWARE_SSTEP */
  65
  66 #endif  /* _DDB_DB_RUN_ */