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gdbstub: Simplify find_cpu()

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Use qemu_get_cpu() and CPUState::env_ptr.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-05-17 17:49:10 +02:00
parent 8d0f2baebe
commit c52a6b67c1
1 changed files with 4 additions and 8 deletions
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12
gdbstub.c
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@ -2071,17 +2071,13 @@ static void gdb_set_cpu_pc(GDBState *s, target_ulong pc)
static CPUArchState *find_cpu(uint32_t thread_id) static CPUArchState *find_cpu(uint32_t thread_id)
{ {
CPUArchState *env;
CPUState *cpu; CPUState *cpu;
for (env = first_cpu; env != NULL; env = env->next_cpu) { cpu = qemu_get_cpu(thread_id);
cpu = ENV_GET_CPU(env); if (cpu == NULL) {
if (cpu_index(cpu) == thread_id) {
return env;
}
}
return NULL; return NULL;
}
return cpu->env_ptr;
} }
static int gdb_handle_packet(GDBState *s, const char *line_buf) static int gdb_handle_packet(GDBState *s, const char *line_buf)