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make gdb_id() generally avialable and rename it to cpu_index() 

The following patch also needs this API, so make it generally avialable.
The function gdb_id() will not be used in gdbstub.c now, so its name is
not suitable, and rename it to cpu_index()

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Wen Congyang 2012-05-07 12:10:05 +08:00 committed by Luiz Capitulino
parent 0038ffb096
commit 68f4730c71
2 changed files with 14 additions and 14 deletions
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19
gdbstub.c
View File

@ -1937,21 +1937,12 @@ static void gdb_set_cpu_pc(GDBState *s, target_ulong pc)
#endif
}
static inline int gdb_id(CPUArchState *env)
{
#if defined(CONFIG_USER_ONLY) && defined(CONFIG_USE_NPTL)
return env->host_tid;
#else
return env->cpu_index + 1;
#endif
}
static CPUArchState *find_cpu(uint32_t thread_id)
{
CPUArchState *env;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
if (gdb_id(env) == thread_id) {
if (cpu_index(env) == thread_id) {
return env;
}
}
@ -1979,7 +1970,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
case '?':
/* TODO: Make this return the correct value for user-mode. */
snprintf(buf, sizeof(buf), "T%02xthread:%02x;", GDB_SIGNAL_TRAP,
gdb_id(s->c_cpu));
cpu_index(s->c_cpu));
put_packet(s, buf);
/* Remove all the breakpoints when this query is issued,
* because gdb is doing and initial connect and the state
@ -2274,7 +2265,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
} else if (strcmp(p,"sThreadInfo") == 0) {
report_cpuinfo:
if (s->query_cpu) {
snprintf(buf, sizeof(buf), "m%x", gdb_id(s->query_cpu));
snprintf(buf, sizeof(buf), "m%x", cpu_index(s->query_cpu));
put_packet(s, buf);
s->query_cpu = s->query_cpu->next_cpu;
} else
@ -2422,7 +2413,7 @@ static void gdb_vm_state_change(void *opaque, int running, RunState state)
}
snprintf(buf, sizeof(buf),
"T%02xthread:%02x;%swatch:" TARGET_FMT_lx ";",
GDB_SIGNAL_TRAP, gdb_id(env), type,
GDB_SIGNAL_TRAP, cpu_index(env), type,
env->watchpoint_hit->vaddr);
env->watchpoint_hit = NULL;
goto send_packet;
@ -2455,7 +2446,7 @@ static void gdb_vm_state_change(void *opaque, int running, RunState state)
ret = GDB_SIGNAL_UNKNOWN;
break;
}
snprintf(buf, sizeof(buf), "T%02xthread:%02x;", ret, gdb_id(env));
snprintf(buf, sizeof(buf), "T%02xthread:%02x;", ret, cpu_index(env));
send_packet:
put_packet(s, buf);

9
gdbstub.h
View File

@ -30,6 +30,15 @@ void gdb_register_coprocessor(CPUArchState *env,
gdb_reg_cb get_reg, gdb_reg_cb set_reg,
int num_regs, const char *xml, int g_pos);
static inline int cpu_index(CPUArchState *env)
{
#if defined(CONFIG_USER_ONLY) && defined(CONFIG_USE_NPTL)
return env->host_tid;
#else
return env->cpu_index + 1;
#endif
}
#endif
#ifdef CONFIG_USER_ONLY