1/* Miscellaneous simulator utilities.
2
3   Copyright (C) 2005-2020 Free Software Foundation, Inc.
4   Contributed by Analog Devices, Inc. and Stephane Carrez.
5
6   This file is part of simulators.
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
20
21#include "sim-main.h"
22#include "sim-module.h"
23#include "gdb/remote-sim.h"
24
25/* Generic implementation of sim_close that works with simulators that use
26   sim-module for all custom runtime options.  */
27
28#ifndef SIM_CLOSE_HOOK
29# define SIM_CLOSE_HOOK(sd, quitting)
30#endif
31
32void
33sim_close (SIM_DESC sd, int quitting)
34{
35  SIM_CLOSE_HOOK (sd, quitting);
36
37  /* If cgen is active, close it down.  */
38#ifdef CGEN_ARCH
39# define cgen_cpu_close XCONCAT2 (CGEN_ARCH,_cgen_cpu_close)
40  cgen_cpu_close (CPU_CPU_DESC (STATE_CPU (sd, 0)));
41#endif
42
43  /* Shut down all registered/active modules.  */
44  sim_module_uninstall (sd);
45
46  /* Ensure that any resources allocated through the callback
47     mechanism are released.  */
48  sim_io_shutdown (sd);
49
50  /* Break down all of the cpus.  */
51  sim_cpu_free_all (sd);
52
53  /* Finally break down the sim state itself.  */
54  sim_state_free (sd);
55}
56