return 0;
}
-/* Show or print a stack frame briefly. FRAME_INFI should be the
- frame info. This prints the level, the function executing, the
- arguments, and the file name and line number. If the pc is not at
- the beginning of the source line, the actual pc is printed at the
- beginning. */
+/* Show or print a stack frame FI briefly. The output is format
+ according to PRINT_LEVEL and PRINT_WHAT printing the frame's
+ relative level, function name, argument list, and file name and
+ line number. If the frame's PC is not at the beginning of the
+ source line, the actual PC is printed at the beginning. */
void
print_stack_frame (struct frame_info *fi, int print_level,
&& (SYMBOL_VALUE_ADDRESS (msymbol)
> BLOCK_START (SYMBOL_BLOCK_VALUE (func))))
{
-#if 0
- /* There is no particular reason to think the line number
- information is wrong. Someone might have just put in
- a label with asm() but left the line numbers alone. */
- /* In this case we have no way of knowing the source file
- and line number, so don't print them. */
- sal.symtab = 0;
-#endif
/* We also don't know anything about the function besides
its address and name. */
func = 0;
print_address_numeric (frame_pc_unwind (fi), 1, gdb_stdout);
printf_filtered ("\n");
- {
- int frameless;
- frameless = (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P ()
- && DEPRECATED_FRAMELESS_FUNCTION_INVOCATION (fi));
- if (frameless)
- printf_filtered (" (FRAMELESS),");
- }
-
if (calling_frame_info)
{
printf_filtered (" called by frame at ");
}
}
- if (DEPRECATED_FRAME_INIT_SAVED_REGS_P ()
- && deprecated_get_frame_saved_regs (fi) == NULL)
- DEPRECATED_FRAME_INIT_SAVED_REGS (fi);
/* Print as much information as possible on the location of all the
registers. */
{
/* NOTE: cagney/2003-05-22: This is assuming that the
stack pointer was packed as an unsigned integer. That
may or may not be valid. */
- sp = extract_unsigned_integer (value, DEPRECATED_REGISTER_RAW_SIZE (SP_REGNUM));
+ sp = extract_unsigned_integer (value, register_size (current_gdbarch, SP_REGNUM));
printf_filtered (" Previous frame's sp is ");
print_address_numeric (sp, 1, gdb_stdout);
printf_filtered ("\n");
}
}
-#if 0
-/* Set a limit on the number of frames printed by default in a
- backtrace. */
-
-static int backtrace_limit;
-
-static void
-set_backtrace_limit_command (char *count_exp, int from_tty)
-{
- int count = parse_and_eval_long (count_exp);
-
- if (count < 0)
- error ("Negative argument not meaningful as backtrace limit.");
-
- backtrace_limit = count;
-}
-
-static void
-backtrace_limit_info (char *arg, int from_tty)
-{
- if (arg)
- error ("\"Info backtrace-limit\" takes no arguments.");
-
- printf_unfiltered ("Backtrace limit: %d.\n", backtrace_limit);
-}
-#endif
-
/* Print briefly all stack frames or just the innermost COUNT frames. */
static void backtrace_command_1 (char *count_exp, int show_locals,
ALL_BLOCK_SYMBOLS (b, iter, sym)
{
- if (DEPRECATED_STREQ (DEPRECATED_SYMBOL_NAME (sym), "default"))
+ if (strcmp (DEPRECATED_SYMBOL_NAME (sym), "default") == 0)
{
if (*have_default)
continue;
/* Ideally, here we should interact with the C++ runtime
system to find the list of active handlers, etc. */
fprintf_filtered (gdb_stdout, "Info catch not supported with this target/compiler combination.\n");
-#if 0
- if (!deprecated_selected_frame)
- error ("No frame selected.");
-#endif
}
else
{
return 0;
/* NOTE: cagney/2002-11-28: Why go to all this effort to not create
- a selected/current frame? Perhaphs this function is called,
+ a selected/current frame? Perhaps this function is called,
indirectly, by WFI in "infrun.c" where avoiding the creation of
an inner most frame is very important (it slows down single
step). I suspect, though that this was true in the deep dark
select_frame_command (char *level_exp, int from_tty)
{
struct frame_info *frame;
- int level = frame_relative_level (deprecated_selected_frame);
if (!target_has_stack)
error ("No stack.");
frame = parse_frame_specification (level_exp);
select_frame (frame);
- if (level != frame_relative_level (deprecated_selected_frame))
- selected_frame_level_changed_event (frame_relative_level (deprecated_selected_frame));
}
/* The "frame" command. With no arg, print selected frame briefly.
if (count1 != 0 && count_exp == 0)
error ("Initial frame selected; you cannot go up.");
select_frame (fi);
- selected_frame_level_changed_event (frame_relative_level (deprecated_selected_frame));
}
static void
}
select_frame (frame);
- selected_frame_level_changed_event (frame_relative_level (deprecated_selected_frame));
}
static void
if (return_value != NULL)
{
struct type *return_type = VALUE_TYPE (return_value);
- if (!gdbarch_return_value_p (current_gdbarch))
- {
- STORE_RETURN_VALUE (return_type, current_regcache,
- VALUE_CONTENTS (return_value));
- }
- /* FIXME: cagney/2004-01-17: If extract_returned_value_address
- is available and the function is using
- RETURN_VALUE_STRUCT_CONVENTION, should use it to find the
- address of the returned value so that it can be assigned. */
- else
- {
- gdb_assert (gdbarch_return_value (current_gdbarch, return_type,
- NULL, NULL, NULL)
- == RETURN_VALUE_REGISTER_CONVENTION);
- gdbarch_return_value (current_gdbarch, return_type,
- current_regcache, NULL /*read*/,
- VALUE_CONTENTS (return_value) /*write*/);
- }
+ gdb_assert (gdbarch_return_value (current_gdbarch, return_type,
+ NULL, NULL, NULL)
+ == RETURN_VALUE_REGISTER_CONVENTION);
+ gdbarch_return_value (current_gdbarch, return_type,
+ current_regcache, NULL /*read*/,
+ VALUE_CONTENTS (return_value) /*write*/);
}
/* If we are at the end of a call dummy now, pop the dummy frame