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User-mode GDB stub improvements - handle signals

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Handle signals in the user-mode GDB stub.  Report them to GDB, and
allow it to change or cancel them.  Also correct the protocol numbering;
it happens to match Linux numbering for SIGINT and SIGTRAP, but that's
just good fortune.

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6096 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32
2008-12-18 22:44:13 +00:00
parent 2b1319c85c
commit ca587a8ebd
3 changed files with 290 additions and 31 deletions
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2
gdbstub.h
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@@ -10,8 +10,10 @@ void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...);
int use_gdb_syscalls(void);
void gdb_set_stop_cpu(CPUState *env);
#ifdef CONFIG_USER_ONLY
int gdb_queuesig (void);
int gdb_handlesig (CPUState *, int);
void gdb_exit(CPUState *, int);
void gdb_signalled(CPUState *, int);
int gdbserver_start(int);
void gdbserver_fork(CPUState *);
#else