linux-user: introduce preexit_cleanup

To avoid repeating ourselves move our preexit clean-up code into a
helper function. I figured the continuing effort to split of the
syscalls made it worthwhile creating a new file for it now.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>

1 files changed, 28 insertions, 0 deletions

diff --git a/linux-user/exit.c b/linux-user/exit.c
new file mode 100644
index 0000000..aed8713
--- /dev/null
+++ b/linux-user/exit.c
@@ -0,0 +1,28 @@
+/*
+ *  exit support for qemu
+ *
+ *  Copyright (c) 2018 Alex Bennée <alex.bennee@linaro.org>
+ *
+ *  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 2 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 "qemu/osdep.h"
+#include "qemu.h"
+
+void preexit_cleanup(CPUArchState *env, int code)
+{
+#ifdef TARGET_GPROF
+        _mcleanup();
+#endif
+        gdb_exit(env, code);
+}