1 files changed, 57 insertions, 0 deletions
diff --git a/sim/common/sim-close.c b/sim/common/sim-close.c
new file mode 100644
index 0000000..a1458d4
--- /dev/null
+++ b/sim/common/sim-close.c
@@ -0,0 +1,57 @@
+/* Miscellaneous simulator utilities.
+
+   Copyright (C) 2005-2015 Free Software Foundation, Inc.
+   Contributed by Analog Devices, Inc. and Stephane Carrez.
+
+   This file is part of simulators.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "sim-main.h"
+#include "sim-module.h"
+#include "gdb/remote-sim.h"
+
+/* Generic implementation of sim_close that works with simulators that use
+   sim-module for all custom runtime options.  */
+
+#ifndef SIM_CLOSE_HOOK
+# define SIM_CLOSE_HOOK(sd, quitting)
+#endif
+
+void
+sim_close (SIM_DESC sd, int quitting)
+{
+  SIM_CLOSE_HOOK (sd, quitting);
+
+  /* If cgen is active, close it down.  */
+#ifdef CGEN_ARCH
+# define __cgen_cpu_close(arch) arch##_cgen_cpu_close
+# define _cgen_cpu_close(arch) __cgen_cpu_close (arch)
+# define cgen_cpu_close _cgen_cpu_close (CGEN_ARCH)
+  cgen_cpu_close (CPU_CPU_DESC (STATE_CPU (sd, 0)));
+#endif
+
+  /* Shut down all registered/active modules.  */
+  sim_module_uninstall (sd);
+
+  /* Ensure that any resources allocated through the callback
+     mechanism are released.  */
+  sim_io_shutdown (sd);
+
+  /* Break down all of the cpus.  */
+  sim_cpu_free_all (sd);
+
+  /* Finally break down the sim state itself.  */
+  sim_state_free (sd);
+}