mirror of
https://github.com/qemu/qemu.git
synced 2024-12-04 17:23:39 +08:00
7781afb49c
As we don't always take the normal exit path when running a guest we can skip the normal exit destructors where gcov normally dumps it's info. The GCC manual suggests long running programs use __gcov_dump() to flush out the coverage state periodically so we use that here. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
/*
|
|
* 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"
|
|
|
|
#ifdef CONFIG_GCOV
|
|
extern void __gcov_dump(void);
|
|
#endif
|
|
|
|
void preexit_cleanup(CPUArchState *env, int code)
|
|
{
|
|
#ifdef TARGET_GPROF
|
|
_mcleanup();
|
|
#endif
|
|
#ifdef CONFIG_GCOV
|
|
__gcov_dump();
|
|
#endif
|
|
gdb_exit(env, code);
|
|
}
|