1/* Generic simulator stop_reason.
2   Copyright (C) 1997, 2007, 2008, 2009, 2010, 2011
3   Free Software Foundation, Inc.
4   Contributed by Cygnus Support.
5
6This file is part of GDB, the GNU debugger.
7
8This program is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 3 of the License, or
11(at your option) any later version.
12
13This program is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
20
21#include "sim-main.h"
22#include "sim-assert.h"
23
24/* Generic implementation of sim_stop_reason */
25
26void
27sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc)
28{
29  sim_engine *engine = NULL;
30  SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
31  engine = STATE_ENGINE (sd);
32  *reason = engine->reason;
33  switch (*reason)
34    {
35    case sim_exited :
36      *sigrc = engine->sigrc;
37      break;
38    case sim_stopped :
39    case sim_signalled :
40      *sigrc = sim_signal_to_target (sd, engine->sigrc);
41      break;
42    default :
43      abort ();
44    }
45}
46