along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
+#include "arch-utils.h"
#include <signal.h>
#include "gdb_string.h"
#include "symtab.h"
#include "cli/cli-decode.h"
#include "gdbthread.h"
#include "valprint.h"
+#include "inline-frame.h"
/* Functions exported for general use, in inferior.h: */
{
char *n, *old;
- n = gdbarch_construct_inferior_arguments (current_gdbarch,
- inferior_argc, inferior_argv);
+ n = construct_inferior_arguments (inferior_argc, inferior_argv);
old = set_inferior_args (n);
xfree (old);
}
/* Compute command-line string given argument vector. This does the
same shell processing as fork_inferior. */
char *
-construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv)
+construct_inferior_arguments (int argc, char **argv)
{
char *result;
#endif
}
+ /* If the user sets watchpoints before execution having started,
+ then she gets software watchpoints, because GDB can't know which
+ target will end up being pushed, or if it supports hardware
+ watchpoints or not. breakpoint_re_set takes care of promoting
+ watchpoints to hardware watchpoints if possible, however, if this
+ new inferior doesn't load shared libraries or we don't pull in
+ symbols from any other source on this target/arch,
+ breakpoint_re_set is never called. Call it now so that software
+ watchpoints get a chance to be promoted to hardware watchpoints
+ if the now pushed target supports hardware watchpoints. */
+ breakpoint_re_set ();
+
observer_notify_inferior_created (target, from_tty);
}
continue_1 (all_threads);
}
\f
+/* Record the starting point of a "step" or "next" command. */
+
+static void
+set_step_frame (void)
+{
+ struct symtab_and_line sal;
+
+ find_frame_sal (get_current_frame (), &sal);
+ set_step_info (get_current_frame (), sal);
+}
+
/* Step until outside of current statement. */
static void
if (in_thread_list (inferior_ptid))
thread = pid_to_thread_id (inferior_ptid);
- set_longjmp_breakpoint ();
+ set_longjmp_breakpoint (thread);
make_cleanup (delete_longjmp_breakpoint_cleanup, &thread);
}
static void
step_once (int skip_subroutines, int single_inst, int count, int thread)
{
- struct frame_info *frame;
+ struct frame_info *frame = get_current_frame ();
if (count > 0)
{
THREAD is set. */
struct thread_info *tp = inferior_thread ();
clear_proceed_status ();
-
- frame = get_current_frame ();
- tp->step_frame_id = get_frame_id (frame);
+ set_step_frame ();
if (!single_inst)
{
CORE_ADDR pc;
+ /* Step at an inlined function behaves like "down". */
+ if (!skip_subroutines && !single_inst
+ && inline_skipped_frames (inferior_ptid))
+ {
+ step_into_inline_frame (inferior_ptid);
+ if (count > 1)
+ step_once (skip_subroutines, single_inst, count - 1, thread);
+ else
+ /* Pretend that we've stopped. */
+ normal_stop ();
+ return;
+ }
+
pc = get_frame_pc (frame);
find_pc_line_pc_range (pc,
&tp->step_range_start, &tp->step_range_end);
/* If we have no line info, switch to stepi mode. */
if (tp->step_range_end == 0 && step_stop_if_no_debug)
- {
- tp->step_range_start = tp->step_range_end = 1;
- }
+ tp->step_range_start = tp->step_range_end = 1;
else if (tp->step_range_end == 0)
{
char *name;
static void
jump_command (char *arg, int from_tty)
{
+ struct gdbarch *gdbarch = get_current_arch ();
CORE_ADDR addr;
struct symtabs_and_lines sals;
struct symtab_and_line sal;
if (from_tty)
{
printf_filtered (_("Continuing at "));
- fputs_filtered (paddress (addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, addr), gdb_stdout);
printf_filtered (".\n");
}
struct thread_info *tp = inferior_thread ();
clear_proceed_status ();
+ set_step_frame ();
frame = get_current_frame ();
}
tp->step_over_calls = STEP_OVER_ALL;
- tp->step_frame_id = get_frame_id (frame);
tp->step_multi = 0; /* Only one call to proceed */
static void
print_return_value (struct type *func_type, struct type *value_type)
{
- struct gdbarch *gdbarch = current_gdbarch;
+ struct gdbarch *gdbarch = get_regcache_arch (stop_registers);
struct cleanup *old_chain;
struct ui_stream *stb;
struct value *value;
if (sal.pc != pc)
{
+ struct frame_info *frame = get_selected_frame (NULL);
+ struct gdbarch *gdbarch = get_frame_arch (frame);
+
/* Set breakpoint and continue. */
breakpoint =
- set_momentary_breakpoint (sal,
- get_frame_id (get_selected_frame (NULL)),
+ set_momentary_breakpoint (gdbarch, sal,
+ get_stack_frame_id (frame),
bp_breakpoint);
/* Tell the breakpoint to keep quiet. We won't be done
until we've done another reverse single-step. */
static void
finish_forward (struct symbol *function, struct frame_info *frame)
{
+ struct gdbarch *gdbarch = get_frame_arch (frame);
struct symtab_and_line sal;
struct thread_info *tp = inferior_thread ();
struct breakpoint *breakpoint;
sal = find_pc_line (get_frame_pc (frame), 0);
sal.pc = get_frame_pc (frame);
- breakpoint = set_momentary_breakpoint (sal, get_frame_id (frame),
+ breakpoint = set_momentary_breakpoint (gdbarch, sal,
+ get_stack_frame_id (frame),
bp_finish);
old_chain = make_cleanup_delete_breakpoint (breakpoint);
tp->proceed_to_finish = 1; /* We want stop_registers, please... */
- proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
-
cargs = xmalloc (sizeof (*cargs));
cargs->breakpoint = breakpoint;
cargs->function = function;
add_continuation (tp, finish_command_continuation, cargs,
finish_command_continuation_free_arg);
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
discard_cleanups (old_chain);
if (!target_can_async_p ())
clear_proceed_status ();
+ /* Finishing from an inline frame is completely different. We don't
+ try to show the "return value" - no way to locate it. So we do
+ not need a completion. */
+ if (get_frame_type (get_selected_frame (_("No selected frame.")))
+ == INLINE_FRAME)
+ {
+ /* Claim we are stepping in the calling frame. An empty step
+ range means that we will stop once we aren't in a function
+ called by that frame. We don't use the magic "1" value for
+ step_range_end, because then infrun will think this is nexti,
+ and not step over the rest of this inlined function call. */
+ struct thread_info *tp = inferior_thread ();
+ struct symtab_and_line empty_sal;
+ init_sal (&empty_sal);
+ set_step_info (frame, empty_sal);
+ tp->step_range_start = tp->step_range_end = get_frame_pc (frame);
+ tp->step_over_calls = STEP_OVER_ALL;
+
+ /* Print info on the selected frame, including level number but not
+ source. */
+ if (from_tty)
+ {
+ printf_filtered (_("Run till exit from "));
+ print_stack_frame (get_selected_frame (NULL), 1, LOCATION);
+ }
+
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
+ return;
+ }
+
/* Find the function we will return from. */
function = find_pc_function (get_frame_pc (get_selected_frame (NULL)));
stat = bpstat_num (&bs, &num);
target_files_info ();
- printf_filtered (_("Program stopped at %s.\n"), paddress (stop_pc));
+ printf_filtered (_("Program stopped at %s.\n"),
+ paddress (target_gdbarch, stop_pc));
if (tp->stop_step)
printf_filtered (_("It stopped after being stepped.\n"));
else if (stat != 0)
}
static void
-print_vector_info (struct gdbarch *gdbarch, struct ui_file *file,
+print_vector_info (struct ui_file *file,
struct frame_info *frame, const char *args)
{
+ struct gdbarch *gdbarch = get_frame_arch (frame);
+
if (gdbarch_print_vector_info_p (gdbarch))
gdbarch_print_vector_info (gdbarch, file, frame, args);
else
if (!target_has_registers)
error (_("The program has no registers now."));
- print_vector_info (current_gdbarch, gdb_stdout,
- get_selected_frame (NULL), args);
+ print_vector_info (gdb_stdout, get_selected_frame (NULL), args);
}
\f
/* Kill the inferior process. Make us have no inferior. */
error (_("Not confirmed."));
target_kill ();
- /* If the current target interface claims there's still execution,
- then don't mess with threads of other processes. */
- if (!target_has_execution)
+ /* If we still have other inferiors to debug, then don't mess with
+ with their threads. */
+ if (!have_inferiors ())
{
init_thread_list (); /* Destroy thread info */
if (!gdbarch_has_global_solist (target_gdbarch))
no_shared_libraries (NULL, from_tty);
- /* If the current target interface claims there's still execution,
- then don't mess with threads of other processes. */
- if (!target_has_execution)
+ /* If we still have inferiors to debug, then don't mess with their
+ threads. */
+ if (!have_inferiors ())
init_thread_list ();
if (deprecated_detach_hook)
}
static void
-print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
+print_float_info (struct ui_file *file,
struct frame_info *frame, const char *args)
{
+ struct gdbarch *gdbarch = get_frame_arch (frame);
+
if (gdbarch_print_float_info_p (gdbarch))
gdbarch_print_float_info (gdbarch, file, frame, args);
else
if (!target_has_registers)
error (_("The program has no registers now."));
- print_float_info (current_gdbarch, gdb_stdout,
- get_selected_frame (NULL), args);
+ print_float_info (gdb_stdout, get_selected_frame (NULL), args);
}
\f
static void
&showlist);
set_cmd_completer (c, noop_completer);
- add_com ("kill", class_run, kill_command,
- _("Kill execution of program being debugged."));
+ add_prefix_cmd ("kill", class_run, kill_command,
+ _("Kill execution of program being debugged."),
+ &killlist, "kill ", 0, &cmdlist);
add_com ("attach", class_run, attach_command, _("\
Attach to a process or file outside of GDB.\n\
projects / deliverable / binutils-gdb.git / blobdiff