xemu-project/xemu
1
0
Fork 0
mirror of https://github.com/xemu-project/xemu.git synced 2024-11-27 05:20:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

bsd-user/signal: Create a dummy signal queueing function

Browse Source 
Create dummy signal queueing function so we can start to integrate other
architectures (at the cost of signals remaining broken) to tame the
dependency graph a bit and to bring in signals in a more controlled
fashion.  Log unimplemented events to it in the mean time.

Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
This commit is contained in:
Warner Losh 2021-09-21 16:20:52 -06:00
parent 11c7b43faa
commit 5abfac277d
2 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
bsd-user/qemu.h
View File

@ -17,7 +17,6 @@
#ifndef QEMU_H #ifndef QEMU_H
#define QEMU_H #define QEMU_H
#include "qemu/osdep.h" #include "qemu/osdep.h"
#include "cpu.h" #include "cpu.h"
#include "qemu/units.h" #include "qemu/units.h"
@ -209,6 +208,7 @@ void process_pending_signals(CPUArchState *cpu_env);
void signal_init(void); void signal_init(void);
long do_sigreturn(CPUArchState *env); long do_sigreturn(CPUArchState *env);
long do_rt_sigreturn(CPUArchState *env); long do_rt_sigreturn(CPUArchState *env);
void queue_signal(CPUArchState *env, int sig, target_siginfo_t *info);
abi_long do_sigaltstack(abi_ulong uss_addr, abi_ulong uoss_addr, abi_ulong sp); abi_long do_sigaltstack(abi_ulong uss_addr, abi_ulong uoss_addr, abi_ulong sp);
/* mmap.c */ /* mmap.c */

11
bsd-user/signal.c
View File

@ -16,10 +16,19 @@
* You should have received a copy of the GNU General Public License * You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>. * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/ */
#include "qemu/osdep.h"
#include "qemu/osdep.h"
#include "qemu.h" #include "qemu.h"
/*
* Queue a signal so that it will be send to the virtual CPU as soon as
* possible.
*/
void queue_signal(CPUArchState *env, int sig, target_siginfo_t *info)
{
qemu_log_mask(LOG_UNIMP, "No signal queueing, dropping signal %d\n", sig);
}
void signal_init(void) void signal_init(void)
{ {
} }