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debugger: add finish command

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Add finish (fin) command which resumes execution until returning from
the current function.
This commit is contained in:
Nunuhara Cabbage
2023-01-07 13:44:08 -08:00
parent 31930c5e97
commit 9fd0415ec6
3 changed files with 47 additions and 6 deletions
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src/debugger_cmd.c
+19 -6
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@@ -183,19 +183,31 @@ static void dbg_cmd_scene(unsigned nr_args, char **args)
static void dbg_cmd_next(unsigned nr_args, char **args)
{
if (!dbg_set_step_over_breakpoint())
if (!dbg_set_step_over_breakpoint()) {
DBG_ERROR("Can't step over this instruction");
else
stepping = true;
return;
}
stepping = true;
dbg_continue();
}
static void dbg_cmd_step(unsigned nr_args, char **args)
{
if (!dbg_set_step_into_breakpoint())
if (!dbg_set_step_into_breakpoint()) {
DBG_ERROR("Can't step into this instruction");
else
stepping = true;
return;
}
stepping = true;
dbg_continue();
}
static void dbg_cmd_finish(unsigned nr_args, char **args)
{
if (!dbg_set_finish_breakpoint()) {
DBG_ERROR("Can't set finish breakpoint from this location");
return;
}
stepping = true;
dbg_continue();
}
@@ -216,6 +228,7 @@ static struct dbg_cmd dbg_default_commands[] = {
{ "backtrace", "bt", "- Display stack trace", 0, 0, dbg_cmd_backtrace },
{ "breakpoint", "bp", "<function-or-address> - Set breakpoint", 1, 1, dbg_cmd_breakpoint },
{ "continue", "c", "- Resume execution", 0, 0, dbg_cmd_continue },
{ "finish", "fin", "- Step back to the caller function", 0, 0, dbg_cmd_finish },
{ "frame", "f", "<frame-number> - Set the current frame", 1, 1, dbg_cmd_frame },
{ "locals", "l", "[frame-number] - Print local variables", 0, 1, dbg_cmd_locals },
{ "log", NULL, "<function-name> - Log function calls", 1, 1, dbg_cmd_log },