mii/qemu
1
0
Fork 0
mirror of https://github.com/mii443/qemu.git synced 2025-08-31 11:29:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

gdbstub: Implement gdb_do_syscallv()

Browse Source 
Implement a variant of the existing gdb_do_syscall() which
takes a va_list.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Christopher Covington <cov@codeaurora.org>
Message-id: 1439483745-28752-4-git-send-email-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell
2015-09-07 10:39:27 +01:00
parent 205ace55ff
commit 19239b39e7
2 changed files with 37 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
include/exec/gdbstub.h
View File

@ -14,7 +14,34 @@
typedef void (*gdb_syscall_complete_cb)(CPUState *cpu,
target_ulong ret, target_ulong err);
/**
* gdb_do_syscall:
* @cb: function to call when the system call has completed
* @fmt: gdb syscall format string
* ...: list of arguments to interpolate into @fmt
*
* Send a GDB syscall request. This function will return immediately;
* the callback function will be called later when the remote system
* call has completed.
*
* @fmt should be in the 'call-id,parameter,parameter...' format documented
* for the F request packet in the GDB remote protocol. A limited set of
* printf-style format specifiers is supported:
* %x - target_ulong argument printed in hex
* %lx - 64-bit argument printed in hex
* %s - string pointer (target_ulong) and length (int) pair
*/
void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...);
/**
* gdb_do_syscallv:
* @cb: function to call when the system call has completed
* @fmt: gdb syscall format string
* @va: arguments to interpolate into @fmt
*
* As gdb_do_syscall, but taking a va_list rather than a variable
* argument list.
*/
void gdb_do_syscallv(gdb_syscall_complete_cb cb, const char *fmt, va_list va);
int use_gdb_syscalls(void);
void gdb_set_stop_cpu(CPUState *cpu);
void gdb_exit(CPUArchState *, int);