/* Memory-access and commands for "inferior" process, for GDB.
- Copyright (C) 1986-2023 Free Software Foundation, Inc.
+ Copyright (C) 1986-2024 Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#include "defs.h"
#include "arch-utils.h"
+#include "exceptions.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "frame.h"
#include "infrun.h"
#include "gdbsupport/environ.h"
#include "value.h"
-#include "gdbcmd.h"
+#include "cli/cli-cmds.h"
#include "symfile.h"
#include "gdbcore.h"
#include "target.h"
#include <optional>
#include "source.h"
#include "cli/cli-style.h"
-#include "dwarf2/loc.h"
/* Local functions: */
return value;
}
-/* The captured function return value/type and its position in the
- value history. */
-
-struct return_value_info
-{
- /* The captured return value. May be NULL if we weren't able to
- retrieve it. See get_return_value. */
- struct value *value;
-
- /* The return type. In some cases, we'll not be able extract the
- return value, but we always know the type. */
- struct type *type;
-
- /* If we captured a value, this is the value history index. */
- int value_history_index;
-};
-
/* Helper for print_return_value. */
static void
frame that called the function we're about to step out of. */
static void
-finish_forward (struct finish_command_fsm *sm, frame_info_ptr frame)
+finish_forward (struct finish_command_fsm *sm, const frame_info_ptr &frame)
{
struct frame_id frame_id = get_frame_id (frame);
struct gdbarch *gdbarch = get_frame_arch (frame);
get_stack_frame_id (frame),
bp_finish);
- /* set_momentary_breakpoint invalidates FRAME. */
- frame = nullptr;
-
set_longjmp_breakpoint (tp, frame_id);
/* We want to print return value, please... */
/* Skip frames for "finish". */
static frame_info_ptr
-skip_finish_frames (frame_info_ptr frame)
+skip_finish_frames (const frame_info_ptr &initial_frame)
{
frame_info_ptr start;
+ frame_info_ptr frame = initial_frame;
do
{
void
default_print_registers_info (struct gdbarch *gdbarch,
struct ui_file *file,
- frame_info_ptr frame,
+ const frame_info_ptr &frame,
int regnum, int print_all)
{
int i;
static void
print_vector_info (struct ui_file *file,
- frame_info_ptr frame, const char *args)
+ const frame_info_ptr &frame, const char *args)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
/* Hold a strong reference to the target while (maybe)
detaching the parent. Otherwise detaching could close the
target. */
- auto target_ref
- = target_ops_ref::new_reference (current_inferior ()->process_target ());
+ inferior *inf = current_inferior ();
+ auto target_ref = target_ops_ref::new_reference (inf->process_target ());
/* Save this before detaching, since detaching may unpush the
process_stratum target. */
bool was_non_stop_p = target_is_non_stop_p ();
- target_detach (current_inferior (), from_tty);
+ target_detach (inf, from_tty);
update_previous_thread ();
this within target_detach because that is also used when
following child forks, and in that case we will want to transfer
breakpoints to the child, not delete them. */
- breakpoint_init_inferior (inf_exited);
+ breakpoint_init_inferior (inf, inf_exited);
/* If the solist is global across inferiors, don't clear it when we
detach from a single inferior. */
- if (!gdbarch_has_global_solist (current_inferior ()->arch ()))
+ if (!gdbarch_has_global_solist (inf->arch ()))
no_shared_libraries (nullptr, from_tty);
if (deprecated_detach_hook)
void
default_print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
- frame_info_ptr frame, const char *args)
+ const frame_info_ptr &frame, const char *args)
{
int regnum;
int printed_something = 0;
variable). Input and output redirection with \">\", \"<\", or \">>\"\n\
are also allowed.\n\
\n\
-With no arguments, uses arguments last specified (with \"run\" or \n\
+With no arguments, uses arguments last specified (with \"run\" or\n\
\"set args\"). To cancel previous arguments and run with no arguments,\n\
use \"set args\" without arguments.\n\
\n\
/* Add the filename of the terminal connected to inferior I/O. */
auto tty_set_show
= add_setshow_optional_filename_cmd ("inferior-tty", class_run, _("\
-Set terminal for future runs of program being debugged."), _(" \
-Show terminal for future runs of program being debugged."), _(" \
-Usage: set inferior-tty [TTY]\n\n \
-If TTY is omitted, the default behavior of using the same terminal as GDB\n \
+Set terminal for future runs of program being debugged."), _("\
+Show terminal for future runs of program being debugged."), _("\
+Usage: set inferior-tty [TTY]\n\n\
+If TTY is omitted, the default behavior of using the same terminal as GDB\n\
is restored."),
set_tty_value,
get_tty_value,
auto cwd_set_show
= add_setshow_string_noescape_cmd ("cwd", class_run, _("\
-Set the current working directory to be used when the inferior is started.\n \
-Changing this setting does not have any effect on inferiors that are\n \
+Set the current working directory to be used when the inferior is started.\n\
+Changing this setting does not have any effect on inferiors that are\n\
already running."),
_("\
Show the current working directory that is used when the inferior is started."),
the breakpoint won't break until the Nth time it is reached).\n\
\n\
If non-stop mode is enabled, continue only the current thread,\n\
-otherwise all the threads in the program are continued. To \n\
+otherwise all the threads in the program are continued. To\n\
continue all stopped threads in non-stop mode, use the -a option.\n\
Specifying -a and an ignore count simultaneously is an error."));
add_com_alias ("c", continue_cmd, class_run, 1);
add_com ("interrupt", class_run, interrupt_command,
_("Interrupt the execution of the debugged program.\n\
If non-stop mode is enabled, interrupt only the current thread,\n\
-otherwise all the threads in the program are stopped. To \n\
+otherwise all the threads in the program are stopped. To\n\
interrupt all running threads in non-stop mode, use the -a option."));
cmd_list_element *info_registers_cmd
projects / thirdparty / binutils-gdb.git / blobdiff