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gdbstub: Set gdb_set_stop_cpu() argument to CPUState 

Use CPUState::env_ptr for now.

Prepares for changing cpu_handle_guest_debug() argument to CPUState.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-05-27 02:06:09 +02:00
parent 1458c36313
commit 64f6b3469d
3 changed files with 5 additions and 3 deletions
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2
cpus.c
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@ -463,7 +463,7 @@ static void cpu_handle_guest_debug(CPUArchState *env)
{ {
CPUState *cpu = ENV_GET_CPU(env); CPUState *cpu = ENV_GET_CPU(env);
gdb_set_stop_cpu(env); gdb_set_stop_cpu(cpu);
qemu_system_debug_request(); qemu_system_debug_request();
cpu->stopped = true; cpu->stopped = true;
} }

4
gdbstub.c
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@ -2506,8 +2506,10 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
return RS_IDLE; return RS_IDLE;
} }
void gdb_set_stop_cpu(CPUArchState *env) void gdb_set_stop_cpu(CPUState *cpu)
{ {
CPUArchState *env = cpu->env_ptr;
gdbserver_state->c_cpu = env; gdbserver_state->c_cpu = env;
gdbserver_state->g_cpu = env; gdbserver_state->g_cpu = env;
} }

2
include/exec/gdbstub.h
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@ -16,7 +16,7 @@ typedef void (*gdb_syscall_complete_cb)(CPUArchState *env,
void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...); void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...);
int use_gdb_syscalls(void); int use_gdb_syscalls(void);
void gdb_set_stop_cpu(CPUArchState *env); void gdb_set_stop_cpu(CPUState *cpu);
void gdb_exit(CPUArchState *, int); void gdb_exit(CPUArchState *, int);
#ifdef CONFIG_USER_ONLY #ifdef CONFIG_USER_ONLY
int gdb_queuesig (void); int gdb_queuesig (void);