/* Memory-access and commands for "inferior" process, for GDB.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
- Free Software Foundation, Inc.
+
+ Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ 2008 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include <signal.h>
#include "regcache.h"
#include "reggroups.h"
#include "block.h"
+#include "solib.h"
#include <ctype.h>
#include "gdb_assert.h"
+#include "observer.h"
+#include "target-descriptions.h"
+#include "user-regs.h"
+#include "exceptions.h"
+#include "cli/cli-decode.h"
+#include "gdbthread.h"
/* Functions exported for general use, in inferior.h: */
static void nofp_registers_info (char *, int);
-static void print_return_value (int struct_return, struct type *value_type);
-
-static void finish_command_continuation (struct continuation_arg *);
+static void print_return_value (struct type *func_type,
+ struct type *value_type);
static void until_next_command (int);
static void jump_command (char *, int);
static void step_1 (int, int, char *);
-static void step_once (int skip_subroutines, int single_inst, int count);
-static void step_1_continuation (struct continuation_arg *arg);
+static void step_once (int skip_subroutines, int single_inst, int count, int thread);
static void next_command (char *, int);
#define GO_USAGE "Usage: go <location>\n"
#define ERROR_NO_INFERIOR \
- if (!target_has_execution) error ("The program is not being run.");
+ if (!target_has_execution) error (_("The program is not being run."));
/* String containing arguments to give to the program, separated by spaces.
Empty string (pointer to '\0') means no args. */
/* File name for default use for standard in/out in the inferior. */
-char *inferior_io_terminal;
+static char *inferior_io_terminal;
/* Pid of our debugged inferior, or 0 if no inferior now.
Since various parts of infrun.c test this to see whether there is a program
ptid_t inferior_ptid;
-/* Last signal that the inferior received (why it stopped). */
-
-enum target_signal stop_signal;
-
/* Address at which inferior stopped. */
CORE_ADDR stop_pc;
-/* Chain containing status of breakpoint(s) that we have stopped at. */
-
-bpstat stop_bpstat;
-
/* Flag indicating that a command has proceeded the inferior past the
current breakpoint. */
int breakpoint_proceeded;
-/* Nonzero if stopped due to a step command. */
-
-int stop_step;
-
/* Nonzero if stopped due to completion of a stack dummy routine. */
int stop_stack_dummy;
int stopped_by_random_signal;
-/* Range to single step within.
- If this is nonzero, respond to a single-step signal
- by continuing to step if the pc is in this range. */
-
-CORE_ADDR step_range_start; /* Inclusive */
-CORE_ADDR step_range_end; /* Exclusive */
-
-/* Stack frame address as of when stepping command was issued.
- This is how we know when we step into a subroutine call,
- and how to set the frame for the breakpoint used to step out. */
-
-struct frame_id step_frame_id;
-
-/* Our notion of the current stack pointer. */
-
-CORE_ADDR step_sp;
-
-enum step_over_calls_kind step_over_calls;
-
-/* If stepping, nonzero means step count is > 1
- so don't print frame next time inferior stops
- if it stops due to stepping. */
-
-int step_multi;
-
/* Environment to use for running inferior,
in format described in environ.h. */
-struct environ *inferior_environ;
+struct gdb_environ *inferior_environ;
+
+/* When set, no calls to target_resumed observer will be made. */
+int suppress_resume_observer = 0;
+/* When set, normal_stop will not call the normal_stop observer. */
+int suppress_stop_observer = 0;
\f
/* Accessor routines. */
+void
+set_inferior_io_terminal (const char *terminal_name)
+{
+ if (inferior_io_terminal)
+ xfree (inferior_io_terminal);
+
+ if (!terminal_name)
+ inferior_io_terminal = NULL;
+ else
+ inferior_io_terminal = savestring (terminal_name, strlen (terminal_name));
+}
+
+const char *
+get_inferior_io_terminal (void)
+{
+ return inferior_io_terminal;
+}
+
char *
get_inferior_args (void)
{
/* Notice when `show args' is run. */
static void
-notice_args_read (char *args, int from_tty, struct cmd_list_element *c)
+notice_args_read (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
{
- /* Might compute the value. */
- get_inferior_args ();
+ /* Note that we ignore the passed-in value in favor of computing it
+ directly. */
+ deprecated_show_value_hack (file, from_tty, c, get_inferior_args ());
}
\f
if (cp == NULL)
cp = strchr (argv[i], '\n');
if (cp != NULL)
- error ("can't handle command-line argument containing whitespace");
+ error (_("can't handle command-line argument containing whitespace"));
length += strlen (argv[i]) + 1;
}
tty_command (char *file, int from_tty)
{
if (file == 0)
- error_no_arg ("terminal name for running target process");
+ error_no_arg (_("terminal name for running target process"));
- inferior_io_terminal = savestring (file, strlen (file));
+ set_inferior_io_terminal (file);
}
-static void
-run_command (char *args, int from_tty)
+/* Common actions to take after creating any sort of inferior, by any
+ means (running, attaching, connecting, et cetera). The target
+ should be stopped. */
+
+void
+post_create_inferior (struct target_ops *target, int from_tty)
{
- char *exec_file;
+ /* Be sure we own the terminal in case write operations are performed. */
+ target_terminal_ours ();
- dont_repeat ();
+ /* If the target hasn't taken care of this already, do it now.
+ Targets which need to access registers during to_open,
+ to_create_inferior, or to_attach should do it earlier; but many
+ don't need to. */
+ target_find_description ();
+
+ if (exec_bfd)
+ {
+ /* Sometimes the platform-specific hook loads initial shared
+ libraries, and sometimes it doesn't. Try to do so first, so
+ that we can add them with the correct value for FROM_TTY.
+ If we made all the inferior hook methods consistent,
+ this call could be removed. */
+#ifdef SOLIB_ADD
+ SOLIB_ADD (NULL, from_tty, target, auto_solib_add);
+#else
+ solib_add (NULL, from_tty, target, auto_solib_add);
+#endif
+
+ /* Create the hooks to handle shared library load and unload
+ events. */
+#ifdef SOLIB_CREATE_INFERIOR_HOOK
+ SOLIB_CREATE_INFERIOR_HOOK (PIDGET (inferior_ptid));
+#else
+ solib_create_inferior_hook ();
+#endif
+ }
+ observer_notify_inferior_created (target, from_tty);
+}
+
+/* Kill the inferior if already running. This function is designed
+ to be called when we are about to start the execution of the program
+ from the beginning. Ask the user to confirm that he wants to restart
+ the program being debugged when FROM_TTY is non-null. */
+
+static void
+kill_if_already_running (int from_tty)
+{
if (! ptid_equal (inferior_ptid, null_ptid) && target_has_execution)
{
+ /* Bail out before killing the program if we will not be able to
+ restart it. */
+ target_require_runnable ();
+
if (from_tty
&& !query ("The program being debugged has been started already.\n\
Start it from the beginning? "))
- error ("Program not restarted.");
+ error (_("Program not restarted."));
target_kill ();
-#if defined(SOLIB_RESTART)
- SOLIB_RESTART ();
-#endif
+ no_shared_libraries (NULL, from_tty);
init_wait_for_inferior ();
}
+}
- clear_breakpoint_hit_counts ();
+/* Implement the "run" command. If TBREAK_AT_MAIN is set, then insert
+ a temporary breakpoint at the begining of the main program before
+ running the program. */
+
+static void
+run_command_1 (char *args, int from_tty, int tbreak_at_main)
+{
+ char *exec_file;
+
+ dont_repeat ();
- /* Purge old solib objfiles. */
- objfile_purge_solibs ();
+ kill_if_already_running (from_tty);
+ clear_breakpoint_hit_counts ();
- do_run_cleanups (NULL);
+ /* Clean up any leftovers from other runs. Some other things from
+ this function should probably be moved into target_pre_inferior. */
+ target_pre_inferior (from_tty);
/* The comment here used to read, "The exec file is re-read every
time we do a generic_mourn_inferior, so we just have to worry
reopen_exec_file ();
reread_symbols ();
+ /* Insert the temporary breakpoint if a location was specified. */
+ if (tbreak_at_main)
+ tbreak_command (main_name (), 0);
+
exec_file = (char *) get_exec_file (0);
+ if (non_stop && !target_supports_non_stop ())
+ error (_("The target does not support running in non-stop mode."));
+
/* We keep symbols from add-symbol-file, on the grounds that the
user might want to add some symbols before running the program
(right?). But sometimes (dynamic loading where the user manually
if (!args)
{
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
async_disable_stdin ();
}
else
/* If we get a request for running in the bg but the target
doesn't support it, error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
- error ("Asynchronous execution not supported on this target.");
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
/* If we don't get a request of running in the bg, then we need
to simulate synchronous (fg) execution. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
/* We call get_inferior_args() because we might need to compute
the value now. */
target_create_inferior (exec_file, get_inferior_args (),
- environ_vector (inferior_environ));
+ environ_vector (inferior_environ), from_tty);
+
+ /* Pass zero for FROM_TTY, because at this point the "run" command
+ has done its thing; now we are setting up the running program. */
+ post_create_inferior (¤t_target, 0);
+
+ /* Start the target running. */
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
}
+static void
+run_command (char *args, int from_tty)
+{
+ run_command_1 (args, from_tty, 0);
+}
+
static void
run_no_args_command (char *args, int from_tty)
{
}
\f
+/* Start the execution of the program up until the beginning of the main
+ program. */
+
+static void
+start_command (char *args, int from_tty)
+{
+ /* Some languages such as Ada need to search inside the program
+ minimal symbols for the location where to put the temporary
+ breakpoint before starting. */
+ if (!have_minimal_symbols ())
+ error (_("No symbol table loaded. Use the \"file\" command."));
+
+ /* Run the program until reaching the main procedure... */
+ run_command_1 (args, from_tty, 1);
+}
+
+static int
+proceed_thread_callback (struct thread_info *thread, void *arg)
+{
+ if (!is_stopped (thread->ptid))
+ return 0;
+
+ switch_to_thread (thread->ptid);
+ clear_proceed_status ();
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
+ return 0;
+}
+
void
-continue_command (char *proc_count_exp, int from_tty)
+continue_1 (int all_threads)
+{
+ ERROR_NO_INFERIOR;
+
+ if (non_stop && all_threads)
+ {
+ /* Don't error out if the current thread is running, because
+ there may be other stopped threads. */
+ struct cleanup *old_chain;
+
+ /* Backup current thread and selected frame. */
+ old_chain = make_cleanup_restore_current_thread ();
+
+ iterate_over_threads (proceed_thread_callback, NULL);
+
+ /* Restore selected ptid. */
+ do_cleanups (old_chain);
+ }
+ else
+ {
+ ensure_not_running ();
+ clear_proceed_status ();
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
+ }
+}
+
+/* continue [-a] [proceed-count] [&] */
+void
+continue_command (char *args, int from_tty)
{
int async_exec = 0;
+ int all_threads = 0;
ERROR_NO_INFERIOR;
/* Find out whether we must run in the background. */
- if (proc_count_exp != NULL)
- async_exec = strip_bg_char (&proc_count_exp);
+ if (args != NULL)
+ async_exec = strip_bg_char (&args);
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
- error ("Asynchronous execution not supported on this target.");
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
}
- /* If have argument (besides '&'), set proceed count of breakpoint
- we stopped at. */
- if (proc_count_exp != NULL)
+ if (args != NULL)
{
- bpstat bs = stop_bpstat;
- int num = bpstat_num (&bs);
- if (num == 0 && from_tty)
+ if (strncmp (args, "-a", sizeof ("-a") - 1) == 0)
{
- printf_filtered
- ("Not stopped at any breakpoint; argument ignored.\n");
+ all_threads = 1;
+ args += sizeof ("-a") - 1;
+ if (*args == '\0')
+ args = NULL;
}
- while (num != 0)
+ }
+
+ if (!non_stop && all_threads)
+ error (_("`-a' is meaningless in all-stop mode."));
+
+ if (args != NULL && all_threads)
+ error (_("\
+Can't resume all threads and specify proceed count simultaneously."));
+
+ /* If we have an argument left, set proceed count of breakpoint we
+ stopped at. */
+ if (args != NULL)
+ {
+ bpstat bs = NULL;
+ int num, stat;
+ int stopped = 0;
+ struct thread_info *tp;
+
+ if (non_stop)
+ tp = find_thread_pid (inferior_ptid);
+ else
{
- set_ignore_count (num,
- parse_and_eval_long (proc_count_exp) - 1,
- from_tty);
- /* set_ignore_count prints a message ending with a period.
- So print two spaces before "Continuing.". */
- if (from_tty)
- printf_filtered (" ");
- num = bpstat_num (&bs);
+ ptid_t last_ptid;
+ struct target_waitstatus ws;
+
+ get_last_target_status (&last_ptid, &ws);
+ tp = find_thread_pid (last_ptid);
+ }
+ if (tp != NULL)
+ bs = tp->stop_bpstat;
+
+ while ((stat = bpstat_num (&bs, &num)) != 0)
+ if (stat > 0)
+ {
+ set_ignore_count (num,
+ parse_and_eval_long (args) - 1,
+ from_tty);
+ /* set_ignore_count prints a message ending with a period.
+ So print two spaces before "Continuing.". */
+ if (from_tty)
+ printf_filtered (" ");
+ stopped = 1;
+ }
+
+ if (!stopped && from_tty)
+ {
+ printf_filtered
+ ("Not stopped at any breakpoint; argument ignored.\n");
}
}
if (from_tty)
- printf_filtered ("Continuing.\n");
-
- clear_proceed_status ();
+ printf_filtered (_("Continuing.\n"));
- proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
+ continue_1 (all_threads);
}
\f
/* Step until outside of current statement. */
}
static void
-disable_longjmp_breakpoint_cleanup (void *ignore)
+delete_longjmp_breakpoint_cleanup (void *arg)
{
- disable_longjmp_breakpoint ();
+ int thread = * (int *) arg;
+ delete_longjmp_breakpoint (thread);
}
static void
{
int count = 1;
struct frame_info *frame;
- struct cleanup *cleanups = 0;
+ struct cleanup *cleanups = make_cleanup (null_cleanup, NULL);
int async_exec = 0;
+ int thread = -1;
ERROR_NO_INFERIOR;
+ ensure_not_running ();
if (count_string)
async_exec = strip_bg_char (&count_string);
/* If we get a request for running in the bg but the target
doesn't support it, error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
- error ("Asynchronous execution not supported on this target.");
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
/* If we don't get a request of running in the bg, then we need
to simulate synchronous (fg) execution. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
if (!single_inst || skip_subroutines) /* leave si command alone */
{
- enable_longjmp_breakpoint ();
- if (!event_loop_p || !target_can_async_p ())
- cleanups = make_cleanup (disable_longjmp_breakpoint_cleanup, 0 /*ignore*/);
- else
- make_exec_cleanup (disable_longjmp_breakpoint_cleanup, 0 /*ignore*/);
+ if (in_thread_list (inferior_ptid))
+ thread = pid_to_thread_id (inferior_ptid);
+
+ set_longjmp_breakpoint ();
+
+ make_cleanup (delete_longjmp_breakpoint_cleanup, &thread);
}
/* In synchronous case, all is well, just use the regular for loop. */
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
{
for (; count > 0; count--)
{
+ struct thread_info *tp = inferior_thread ();
clear_proceed_status ();
frame = get_current_frame ();
- if (!frame) /* Avoid coredump here. Why tho? */
- error ("No current frame");
- step_frame_id = get_frame_id (frame);
- step_sp = read_sp ();
+ tp->step_frame_id = get_frame_id (frame);
if (!single_inst)
{
- find_pc_line_pc_range (stop_pc, &step_range_start, &step_range_end);
- if (step_range_end == 0)
+ find_pc_line_pc_range (stop_pc,
+ &tp->step_range_start, &tp->step_range_end);
+ if (tp->step_range_end == 0)
{
char *name;
- if (find_pc_partial_function (stop_pc, &name, &step_range_start,
- &step_range_end) == 0)
- error ("Cannot find bounds of current function");
+ if (find_pc_partial_function (stop_pc, &name,
+ &tp->step_range_start,
+ &tp->step_range_end) == 0)
+ error (_("Cannot find bounds of current function"));
target_terminal_ours ();
- printf_filtered ("\
+ printf_filtered (_("\
Single stepping until exit from function %s, \n\
-which has no line number information.\n", name);
+which has no line number information.\n"), name);
}
}
else
{
/* Say we are stepping, but stop after one insn whatever it does. */
- step_range_start = step_range_end = 1;
+ tp->step_range_start = tp->step_range_end = 1;
if (!skip_subroutines)
/* It is stepi.
Don't step over function calls, not even to functions lacking
line numbers. */
- step_over_calls = STEP_OVER_NONE;
+ tp->step_over_calls = STEP_OVER_NONE;
}
if (skip_subroutines)
- step_over_calls = STEP_OVER_ALL;
+ tp->step_over_calls = STEP_OVER_ALL;
- step_multi = (count > 1);
+ tp->step_multi = (count > 1);
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
- if (!stop_step)
+ if (!target_has_execution
+ || !inferior_thread ()->stop_step)
break;
}
- if (!single_inst || skip_subroutines)
- do_cleanups (cleanups);
+ do_cleanups (cleanups);
return;
}
/* In case of asynchronous target things get complicated, do only
and handle them one at the time, through step_once(). */
else
{
- if (event_loop_p && target_can_async_p ())
- step_once (skip_subroutines, single_inst, count);
+ step_once (skip_subroutines, single_inst, count, thread);
+ /* We are running, and the continuation is installed. It will
+ disable the longjmp breakpoint as appropriate. */
+ discard_cleanups (cleanups);
}
}
+struct step_1_continuation_args
+{
+ int count;
+ int skip_subroutines;
+ int single_inst;
+ int thread;
+};
+
/* Called after we are done with one step operation, to check whether
we need to step again, before we print the prompt and return control
to the user. If count is > 1, we will need to do one more call to
proceed(), via step_once(). Basically it is like step_once and
step_1_continuation are co-recursive. */
static void
-step_1_continuation (struct continuation_arg *arg)
+step_1_continuation (void *args)
{
- int count;
- int skip_subroutines;
- int single_inst;
+ struct step_1_continuation_args *a = args;
- skip_subroutines = arg->data.integer;
- single_inst = arg->next->data.integer;
- count = arg->next->next->data.integer;
+ if (target_has_execution)
+ {
+ struct thread_info *tp;
- if (stop_step)
- step_once (skip_subroutines, single_inst, count - 1);
- else
- if (!single_inst || skip_subroutines)
- do_exec_cleanups (ALL_CLEANUPS);
+ tp = inferior_thread ();
+ if (tp->step_multi && tp->stop_step)
+ {
+ /* There are more steps to make, and we did stop due to
+ ending a stepping range. Do another step. */
+ step_once (a->skip_subroutines, a->single_inst, a->count - 1, a->thread);
+ return;
+ }
+ tp->step_multi = 0;
+ }
+
+ /* We either stopped for some reason that is not stepping, or there
+ are no further steps to make. Cleanup. */
+ if (!a->single_inst || a->skip_subroutines)
+ delete_longjmp_breakpoint (a->thread);
}
/* Do just one step operation. If count >1 we will have to set up a
called in case of step n with n>1, after the first step operation has
been completed.*/
static void
-step_once (int skip_subroutines, int single_inst, int count)
-{
- struct continuation_arg *arg1;
- struct continuation_arg *arg2;
- struct continuation_arg *arg3;
+step_once (int skip_subroutines, int single_inst, int count, int thread)
+{
struct frame_info *frame;
+ struct step_1_continuation_args *args;
if (count > 0)
{
+ /* Don't assume THREAD is a valid thread id. It is set to -1 if
+ the longjmp breakpoint was not required. Use the
+ INFERIOR_PTID thread instead, which is the same thread when
+ THREAD is set. */
+ struct thread_info *tp = inferior_thread ();
clear_proceed_status ();
frame = get_current_frame ();
if (!frame) /* Avoid coredump here. Why tho? */
- error ("No current frame");
- step_frame_id = get_frame_id (frame);
- step_sp = read_sp ();
+ error (_("No current frame"));
+ tp->step_frame_id = get_frame_id (frame);
if (!single_inst)
{
- find_pc_line_pc_range (stop_pc, &step_range_start, &step_range_end);
+ find_pc_line_pc_range (stop_pc,
+ &tp->step_range_start, &tp->step_range_end);
/* If we have no line info, switch to stepi mode. */
- if (step_range_end == 0 && step_stop_if_no_debug)
+ if (tp->step_range_end == 0 && step_stop_if_no_debug)
{
- step_range_start = step_range_end = 1;
+ tp->step_range_start = tp->step_range_end = 1;
}
- else if (step_range_end == 0)
+ else if (tp->step_range_end == 0)
{
char *name;
- if (find_pc_partial_function (stop_pc, &name, &step_range_start,
- &step_range_end) == 0)
- error ("Cannot find bounds of current function");
+ if (find_pc_partial_function (stop_pc, &name,
+ &tp->step_range_start,
+ &tp->step_range_end) == 0)
+ error (_("Cannot find bounds of current function"));
target_terminal_ours ();
- printf_filtered ("\
+ printf_filtered (_("\
Single stepping until exit from function %s, \n\
-which has no line number information.\n", name);
+which has no line number information.\n"), name);
}
}
else
{
/* Say we are stepping, but stop after one insn whatever it does. */
- step_range_start = step_range_end = 1;
+ tp->step_range_start = tp->step_range_end = 1;
if (!skip_subroutines)
/* It is stepi.
Don't step over function calls, not even to functions lacking
line numbers. */
- step_over_calls = STEP_OVER_NONE;
+ tp->step_over_calls = STEP_OVER_NONE;
}
if (skip_subroutines)
- step_over_calls = STEP_OVER_ALL;
-
- step_multi = (count > 1);
- arg1 =
- (struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
- arg2 =
- (struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
- arg3 =
- (struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
- arg1->next = arg2;
- arg1->data.integer = skip_subroutines;
- arg2->next = arg3;
- arg2->data.integer = single_inst;
- arg3->next = NULL;
- arg3->data.integer = count;
- add_intermediate_continuation (step_1_continuation, arg1);
+ tp->step_over_calls = STEP_OVER_ALL;
+
+ tp->step_multi = (count > 1);
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
+
+ args = xmalloc (sizeof (*args));
+ args->skip_subroutines = skip_subroutines;
+ args->single_inst = single_inst;
+ args->count = count;
+ args->thread = thread;
+ add_intermediate_continuation (tp, step_1_continuation, args, xfree);
}
}
int async_exec = 0;
ERROR_NO_INFERIOR;
+ ensure_not_running ();
/* Find out whether we must run in the background. */
if (arg != NULL)
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
- error ("Asynchronous execution not supported on this target.");
-
- /* If we are not asked to run in the bg, then prepare to run in the
- foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
- {
- /* Simulate synchronous execution */
- async_disable_stdin ();
- }
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
if (!arg)
- error_no_arg ("starting address");
+ error_no_arg (_("starting address"));
sals = decode_line_spec_1 (arg, 1);
if (sals.nelts != 1)
{
- error ("Unreasonable jump request");
+ error (_("Unreasonable jump request"));
}
sal = sals.sals[0];
xfree (sals.sals);
if (sal.symtab == 0 && sal.pc == 0)
- error ("No source file has been specified.");
+ error (_("No source file has been specified."));
resolve_sal_pc (&sal); /* May error out */
if (!query ("Line %d is not in `%s'. Jump anyway? ", sal.line,
SYMBOL_PRINT_NAME (fn)))
{
- error ("Not confirmed.");
+ error (_("Not confirmed."));
/* NOTREACHED */
}
}
if (sfn != NULL)
{
fixup_symbol_section (sfn, 0);
- if (section_is_overlay (SYMBOL_BFD_SECTION (sfn)) &&
- !section_is_mapped (SYMBOL_BFD_SECTION (sfn)))
+ if (section_is_overlay (SYMBOL_OBJ_SECTION (sfn)) &&
+ !section_is_mapped (SYMBOL_OBJ_SECTION (sfn)))
{
if (!query ("WARNING!!! Destination is in unmapped overlay! Jump anyway? "))
{
- error ("Not confirmed.");
+ error (_("Not confirmed."));
/* NOTREACHED */
}
}
if (from_tty)
{
- printf_filtered ("Continuing at ");
- print_address_numeric (addr, 1, gdb_stdout);
+ printf_filtered (_("Continuing at "));
+ fputs_filtered (paddress (addr), gdb_stdout);
printf_filtered (".\n");
}
+ /* If we are not asked to run in the bg, then prepare to run in the
+ foreground, synchronously. */
+ if (!async_exec && target_can_async_p ())
+ {
+ /* Simulate synchronous execution */
+ async_disable_stdin ();
+ }
+
clear_proceed_status ();
proceed (addr, TARGET_SIGNAL_0, 0);
}
signal_command (char *signum_exp, int from_tty)
{
enum target_signal oursig;
+ int async_exec = 0;
dont_repeat (); /* Too dangerous. */
ERROR_NO_INFERIOR;
+ ensure_not_running ();
+
+ /* Find out whether we must run in the background. */
+ if (signum_exp != NULL)
+ async_exec = strip_bg_char (&signum_exp);
+
+ /* If we must run in the background, but the target can't do it,
+ error out. */
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
+
+ /* If we are not asked to run in the bg, then prepare to run in the
+ foreground, synchronously. */
+ if (!async_exec && target_can_async_p ())
+ {
+ /* Simulate synchronous execution. */
+ async_disable_stdin ();
+ }
if (!signum_exp)
- error_no_arg ("signal number");
+ error_no_arg (_("signal number"));
/* It would be even slicker to make signal names be valid expressions,
(the type could be "enum $signal" or some such), then the user could
if (from_tty)
{
if (oursig == TARGET_SIGNAL_0)
- printf_filtered ("Continuing with no signal.\n");
+ printf_filtered (_("Continuing with no signal.\n"));
else
- printf_filtered ("Continuing with signal %s.\n",
+ printf_filtered (_("Continuing with signal %s.\n"),
target_signal_to_name (oursig));
}
CORE_ADDR pc;
struct symbol *func;
struct symtab_and_line sal;
+ struct thread_info *tp = inferior_thread ();
clear_proceed_status ();
struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (pc);
if (msymbol == NULL)
- error ("Execution is not within a known function.");
+ error (_("Execution is not within a known function."));
- step_range_start = SYMBOL_VALUE_ADDRESS (msymbol);
- step_range_end = pc;
+ tp->step_range_start = SYMBOL_VALUE_ADDRESS (msymbol);
+ tp->step_range_end = pc;
}
else
{
sal = find_pc_line (pc, 0);
- step_range_start = BLOCK_START (SYMBOL_BLOCK_VALUE (func));
- step_range_end = sal.end;
+ tp->step_range_start = BLOCK_START (SYMBOL_BLOCK_VALUE (func));
+ tp->step_range_end = sal.end;
}
- step_over_calls = STEP_OVER_ALL;
- step_frame_id = get_frame_id (frame);
- step_sp = read_sp ();
+ tp->step_over_calls = STEP_OVER_ALL;
+ tp->step_frame_id = get_frame_id (frame);
- step_multi = 0; /* Only one call to proceed */
+ tp->step_multi = 0; /* Only one call to proceed */
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
}
int async_exec = 0;
if (!target_has_execution)
- error ("The program is not running.");
+ error (_("The program is not running."));
/* Find out whether we must run in the background. */
if (arg != NULL)
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
- error ("Asynchronous execution not supported on this target.");
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
int async_exec = 0;
if (!target_has_execution)
- error ("The program is not running.");
+ error (_("The program is not running."));
if (arg == NULL)
- error_no_arg ("a location");
+ error_no_arg (_("a location"));
/* Find out whether we must run in the background. */
if (arg != NULL)
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
- error ("Asynchronous execution not supported on this target.");
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution. */
async_disable_stdin ();
until_break_command (arg, from_tty, 1);
}
\f
-
-static struct value *
-legacy_return_value (int struct_return, struct type *value_type)
-{
- struct value *value;
-
- if (!struct_return)
- {
- /* The return value can be found in the inferior's registers. */
- return register_value_being_returned (value_type, stop_registers);
- }
-
- if (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P ())
- {
- CORE_ADDR addr;
-
- addr = DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS (stop_registers);
- if (!addr)
- error ("Function return value unknown.");
- return value_at (value_type, addr, NULL);
- }
-
- /* It is "struct return" yet the value is being extracted,
- presumably from registers, using EXTRACT_RETURN_VALUE. This
- doesn't make sense. Unfortunately, the legacy interfaces allowed
- this behavior. Sigh! */
- value = allocate_value (value_type);
- CHECK_TYPEDEF (value_type);
- /* If the function returns void, don't bother fetching the return
- value. */
- EXTRACT_RETURN_VALUE (value_type, stop_registers,
- VALUE_CONTENTS_RAW (value));
- return value;
-}
-
/* Print the result of a function at the end of a 'finish' command. */
static void
-print_return_value (int struct_return, struct type *value_type)
+print_return_value (struct type *func_type, struct type *value_type)
{
struct gdbarch *gdbarch = current_gdbarch;
struct cleanup *old_chain;
struct ui_stream *stb;
- struct value *value = NULL;
+ struct value *value;
+
+ CHECK_TYPEDEF (value_type);
+ gdb_assert (TYPE_CODE (value_type) != TYPE_CODE_VOID);
/* FIXME: 2003-09-27: When returning from a nested inferior function
call, it's possible (with no help from the architecture vector)
inferior function call code. In fact, when inferior function
calls are made async, this will likely be made the norm. */
- if (gdbarch_return_value_p (gdbarch))
+ switch (gdbarch_return_value (gdbarch, func_type, value_type,
+ NULL, NULL, NULL))
{
- switch (gdbarch_return_value (gdbarch, value_type, NULL, NULL, NULL))
- {
- case RETURN_VALUE_REGISTER_CONVENTION:
- case RETURN_VALUE_ABI_RETURNS_ADDRESS:
- value = allocate_value (value_type);
- CHECK_TYPEDEF (value_type);
- gdbarch_return_value (current_gdbarch, value_type, stop_registers,
- VALUE_CONTENTS_RAW (value), NULL);
- break;
-
- case RETURN_VALUE_STRUCT_CONVENTION:
- break;
- }
+ case RETURN_VALUE_REGISTER_CONVENTION:
+ case RETURN_VALUE_ABI_RETURNS_ADDRESS:
+ case RETURN_VALUE_ABI_PRESERVES_ADDRESS:
+ value = allocate_value (value_type);
+ gdbarch_return_value (gdbarch, func_type, value_type, stop_registers,
+ value_contents_raw (value), NULL);
+ break;
+ case RETURN_VALUE_STRUCT_CONVENTION:
+ value = NULL;
+ break;
+ default:
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
- else
- value = legacy_return_value (struct_return, value_type);
if (value)
{
soon as it detects that the target has stopped. This function is
called via the cmd_continuation pointer. */
-static void
-finish_command_continuation (struct continuation_arg *arg)
+struct finish_command_continuation_args
{
- struct symbol *function;
struct breakpoint *breakpoint;
- struct cleanup *cleanups;
+ struct symbol *function;
+};
+
+static void
+finish_command_continuation (void *arg)
+{
+ struct finish_command_continuation_args *a = arg;
+
+ bpstat bs = NULL;
- breakpoint = (struct breakpoint *) arg->data.pointer;
- function = (struct symbol *) arg->next->data.pointer;
- cleanups = (struct cleanup *) arg->next->next->data.pointer;
+ if (!ptid_equal (inferior_ptid, null_ptid)
+ && target_has_execution
+ && is_stopped (inferior_ptid))
+ bs = inferior_thread ()->stop_bpstat;
- if (bpstat_find_breakpoint (stop_bpstat, breakpoint) != NULL
- && function != NULL)
+ if (bpstat_find_breakpoint (bs, a->breakpoint) != NULL
+ && a->function != NULL)
{
struct type *value_type;
- int struct_return;
- int gcc_compiled;
- value_type = TYPE_TARGET_TYPE (SYMBOL_TYPE (function));
+ value_type = TYPE_TARGET_TYPE (SYMBOL_TYPE (a->function));
if (!value_type)
internal_error (__FILE__, __LINE__,
- "finish_command: function has no target type");
+ _("finish_command: function has no target type"));
- if (TYPE_CODE (value_type) == TYPE_CODE_VOID)
- {
- do_exec_cleanups (cleanups);
- return;
- }
-
- CHECK_TYPEDEF (value_type);
- gcc_compiled = BLOCK_GCC_COMPILED (SYMBOL_BLOCK_VALUE (function));
- struct_return = using_struct_return (value_type, gcc_compiled);
-
- print_return_value (struct_return, value_type);
+ if (TYPE_CODE (value_type) != TYPE_CODE_VOID)
+ print_return_value (SYMBOL_TYPE (a->function), value_type);
}
- do_exec_cleanups (cleanups);
+ /* We suppress normal call of normal_stop observer and do it here so
+ that that *stopped notification includes the return value. */
+ /* NOTE: This is broken in non-stop mode. There is no guarantee the
+ next stop will be in the same thread that we started doing a
+ finish on. This suppressing (or some other replacement means)
+ should be a thread property. */
+ observer_notify_normal_stop (bs);
+ suppress_stop_observer = 0;
+ delete_breakpoint (a->breakpoint);
+}
+
+static void
+finish_command_continuation_free_arg (void *arg)
+{
+ /* NOTE: See finish_command_continuation. This would go away, if
+ this suppressing is made a thread property. */
+ suppress_stop_observer = 0;
+ xfree (arg);
}
/* "finish": Set a temporary breakpoint at the place the selected
struct symbol *function;
struct breakpoint *breakpoint;
struct cleanup *old_chain;
- struct continuation_arg *arg1, *arg2, *arg3;
+ struct finish_command_continuation_args *cargs;
+ struct thread_info *tp;
int async_exec = 0;
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
- error ("Asynchronous execution not supported on this target.");
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution. */
async_disable_stdin ();
}
if (arg)
- error ("The \"finish\" command does not take any arguments.");
+ error (_("The \"finish\" command does not take any arguments."));
if (!target_has_execution)
- error ("The program is not running.");
- if (deprecated_selected_frame == NULL)
- error ("No selected frame.");
+ error (_("The program is not running."));
- frame = get_prev_frame (deprecated_selected_frame);
+ frame = get_prev_frame (get_selected_frame (_("No selected frame.")));
if (frame == 0)
- error ("\"finish\" not meaningful in the outermost frame.");
+ error (_("\"finish\" not meaningful in the outermost frame."));
+
+ tp = inferior_thread ();
clear_proceed_status ();
breakpoint = set_momentary_breakpoint (sal, get_frame_id (frame), bp_finish);
- if (!event_loop_p || !target_can_async_p ())
- old_chain = make_cleanup_delete_breakpoint (breakpoint);
- else
- old_chain = make_exec_cleanup_delete_breakpoint (breakpoint);
+ old_chain = make_cleanup_delete_breakpoint (breakpoint);
/* Find the function we will return from. */
- function = find_pc_function (get_frame_pc (deprecated_selected_frame));
+ function = find_pc_function (get_frame_pc (get_selected_frame (NULL)));
/* 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 (), 1, LOCATION);
+ printf_filtered (_("Run till exit from "));
+ print_stack_frame (get_selected_frame (NULL), 1, LOCATION);
}
- /* If running asynchronously and the target support asynchronous
- execution, set things up for the rest of the finish command to be
- completed later on, when gdb has detected that the target has
- stopped, in fetch_inferior_event. */
- if (event_loop_p && target_can_async_p ())
- {
- arg1 =
- (struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
- arg2 =
- (struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
- arg3 =
- (struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
- arg1->next = arg2;
- arg2->next = arg3;
- arg3->next = NULL;
- arg1->data.pointer = breakpoint;
- arg2->data.pointer = function;
- arg3->data.pointer = old_chain;
- add_continuation (finish_command_continuation, arg1);
- }
-
- proceed_to_finish = 1; /* We want stop_registers, please... */
+ tp->proceed_to_finish = 1; /* We want stop_registers, please... */
+ make_cleanup_restore_integer (&suppress_stop_observer);
+ suppress_stop_observer = 1;
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
- /* Do this only if not running asynchronously or if the target
- cannot do async execution. Otherwise, complete this command when
- the target actually stops, in fetch_inferior_event. */
- if (!event_loop_p || !target_can_async_p ())
- {
- /* Did we stop at our breakpoint? */
- if (bpstat_find_breakpoint (stop_bpstat, breakpoint) != NULL
- && function != NULL)
- {
- struct type *value_type;
- int struct_return;
- int gcc_compiled;
-
- value_type = TYPE_TARGET_TYPE (SYMBOL_TYPE (function));
- if (!value_type)
- internal_error (__FILE__, __LINE__,
- "finish_command: function has no target type");
-
- /* FIXME: Shouldn't we do the cleanups before returning? */
- if (TYPE_CODE (value_type) == TYPE_CODE_VOID)
- return;
+ cargs = xmalloc (sizeof (*cargs));
- CHECK_TYPEDEF (value_type);
- gcc_compiled = BLOCK_GCC_COMPILED (SYMBOL_BLOCK_VALUE (function));
- struct_return = using_struct_return (value_type, gcc_compiled);
+ cargs->breakpoint = breakpoint;
+ cargs->function = function;
+ add_continuation (tp, finish_command_continuation, cargs,
+ finish_command_continuation_free_arg);
- print_return_value (struct_return, value_type);
- }
-
- do_cleanups (old_chain);
- }
+ discard_cleanups (old_chain);
+ if (!target_can_async_p ())
+ do_all_continuations ();
}
\f
static void
program_info (char *args, int from_tty)
{
- bpstat bs = stop_bpstat;
- int num = bpstat_num (&bs);
+ bpstat bs;
+ int num, stat;
+ struct thread_info *tp;
+ ptid_t ptid;
if (!target_has_execution)
{
- printf_filtered ("The program being debugged is not being run.\n");
+ printf_filtered (_("The program being debugged is not being run.\n"));
return;
}
+ if (non_stop)
+ ptid = inferior_ptid;
+ else
+ {
+ struct target_waitstatus ws;
+ get_last_target_status (&ptid, &ws);
+ }
+
+ if (ptid_equal (ptid, null_ptid) || is_exited (ptid))
+ error (_("Invalid selected thread."));
+ else if (is_running (ptid))
+ error (_("Selected thread is running."));
+
+ tp = find_thread_pid (ptid);
+ bs = tp->stop_bpstat;
+ stat = bpstat_num (&bs, &num);
+
target_files_info ();
- printf_filtered ("Program stopped at %s.\n",
- local_hex_string ((unsigned long) stop_pc));
- if (stop_step)
- printf_filtered ("It stopped after being stepped.\n");
- else if (num != 0)
+ printf_filtered (_("Program stopped at %s.\n"),
+ hex_string ((unsigned long) stop_pc));
+ if (tp->stop_step)
+ printf_filtered (_("It stopped after being stepped.\n"));
+ else if (stat != 0)
{
/* There may be several breakpoints in the same place, so this
isn't as strange as it seems. */
- while (num != 0)
+ while (stat != 0)
{
- if (num < 0)
+ if (stat < 0)
{
- printf_filtered ("It stopped at a breakpoint that has ");
- printf_filtered ("since been deleted.\n");
+ printf_filtered (_("\
+It stopped at a breakpoint that has since been deleted.\n"));
}
else
- printf_filtered ("It stopped at breakpoint %d.\n", num);
- num = bpstat_num (&bs);
+ printf_filtered (_("It stopped at breakpoint %d.\n"), num);
+ stat = bpstat_num (&bs, &num);
}
}
- else if (stop_signal != TARGET_SIGNAL_0)
+ else if (tp->stop_signal != TARGET_SIGNAL_0)
{
- printf_filtered ("It stopped with signal %s, %s.\n",
- target_signal_to_name (stop_signal),
- target_signal_to_string (stop_signal));
+ printf_filtered (_("It stopped with signal %s, %s.\n"),
+ target_signal_to_name (tp->stop_signal),
+ target_signal_to_string (tp->stop_signal));
}
if (!from_tty)
{
- printf_filtered ("Type \"info stack\" or \"info registers\" ");
- printf_filtered ("for more information.\n");
+ printf_filtered (_("\
+Type \"info stack\" or \"info registers\" for more information.\n"));
}
}
\f
int nullset = 0;
if (arg == 0)
- error_no_arg ("environment variable and value");
+ error_no_arg (_("environment variable and value"));
/* Find seperation between variable name and value */
p = (char *) strchr (arg, '=');
p = val;
if (p == arg)
- error_no_arg ("environment variable to set");
+ error_no_arg (_("environment variable to set"));
if (p == 0 || p[1] == 0)
{
var = savestring (arg, p - arg);
if (nullset)
{
- printf_filtered ("Setting environment variable ");
- printf_filtered ("\"%s\" to null value.\n", var);
+ printf_filtered (_("\
+Setting environment variable \"%s\" to null value.\n"),
+ var);
set_in_environ (inferior_environ, var, "");
}
else
{
/* If there is no argument, delete all environment variables.
Ask for confirmation if reading from the terminal. */
- if (!from_tty || query ("Delete all environment variables? "))
+ if (!from_tty || query (_("Delete all environment variables? ")))
{
free_environ (inferior_environ);
inferior_environ = make_environ ();
int regnum, int print_all)
{
int i;
- const int numregs = NUM_REGS + NUM_PSEUDO_REGS;
- char raw_buffer[MAX_REGISTER_SIZE];
- char virtual_buffer[MAX_REGISTER_SIZE];
-
- if (DEPRECATED_DO_REGISTERS_INFO_P ())
- {
- DEPRECATED_DO_REGISTERS_INFO (regnum, print_all);
- return;
- }
+ const int numregs = gdbarch_num_regs (gdbarch)
+ + gdbarch_num_pseudo_regs (gdbarch);
+ gdb_byte buffer[MAX_REGISTER_SIZE];
for (i = 0; i < numregs; i++)
{
/* If the register name is empty, it is undefined for this
processor, so don't display anything. */
- if (REGISTER_NAME (i) == NULL || *(REGISTER_NAME (i)) == '\0')
+ if (gdbarch_register_name (gdbarch, i) == NULL
+ || *(gdbarch_register_name (gdbarch, i)) == '\0')
continue;
- fputs_filtered (REGISTER_NAME (i), file);
- print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), file);
+ fputs_filtered (gdbarch_register_name (gdbarch, i), file);
+ print_spaces_filtered (15 - strlen (gdbarch_register_name
+ (gdbarch, i)), file);
/* Get the data in raw format. */
- if (! frame_register_read (frame, i, raw_buffer))
+ if (! frame_register_read (frame, i, buffer))
{
fprintf_filtered (file, "*value not available*\n");
continue;
}
- /* FIXME: cagney/2002-08-03: This code shouldn't be necessary.
- The function frame_register_read() should have returned the
- pre-cooked register so no conversion is necessary. */
- /* Convert raw data to virtual format if necessary. */
- if (DEPRECATED_REGISTER_CONVERTIBLE_P ()
- && DEPRECATED_REGISTER_CONVERTIBLE (i))
- {
- DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL (i, register_type (current_gdbarch, i),
- raw_buffer, virtual_buffer);
- }
- else
- {
- memcpy (virtual_buffer, raw_buffer,
- DEPRECATED_REGISTER_VIRTUAL_SIZE (i));
- }
-
/* If virtual format is floating, print it that way, and in raw
hex. */
- if (TYPE_CODE (register_type (current_gdbarch, i)) == TYPE_CODE_FLT)
+ if (TYPE_CODE (register_type (gdbarch, i)) == TYPE_CODE_FLT
+ || TYPE_CODE (register_type (gdbarch, i)) == TYPE_CODE_DECFLOAT)
{
int j;
- val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
- file, 0, 1, 0, Val_pretty_default);
+ val_print (register_type (gdbarch, i), buffer, 0, 0,
+ file, 0, 1, 0, Val_pretty_default, current_language);
fprintf_filtered (file, "\t(raw 0x");
- for (j = 0; j < DEPRECATED_REGISTER_RAW_SIZE (i); j++)
+ for (j = 0; j < register_size (gdbarch, i); j++)
{
int idx;
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+ if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
idx = j;
else
- idx = DEPRECATED_REGISTER_RAW_SIZE (i) - 1 - j;
- fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]);
+ idx = register_size (gdbarch, i) - 1 - j;
+ fprintf_filtered (file, "%02x", (unsigned char) buffer[idx]);
}
fprintf_filtered (file, ")");
}
else
{
/* Print the register in hex. */
- val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
- file, 'x', 1, 0, Val_pretty_default);
+ val_print (register_type (gdbarch, i), buffer, 0, 0,
+ file, 'x', 1, 0, Val_pretty_default, current_language);
/* If not a vector register, print it also according to its
natural format. */
- if (TYPE_VECTOR (register_type (current_gdbarch, i)) == 0)
+ if (TYPE_VECTOR (register_type (gdbarch, i)) == 0)
{
fprintf_filtered (file, "\t");
- val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
- file, 0, 1, 0, Val_pretty_default);
+ val_print (register_type (gdbarch, i), buffer, 0, 0,
+ file, 0, 1, 0, Val_pretty_default, current_language);
}
}
void
registers_info (char *addr_exp, int fpregs)
{
+ struct frame_info *frame;
+ struct gdbarch *gdbarch;
int regnum, numregs;
char *end;
if (!target_has_registers)
- error ("The program has no registers now.");
- if (deprecated_selected_frame == NULL)
- error ("No selected frame.");
+ error (_("The program has no registers now."));
+ frame = get_selected_frame (NULL);
+ gdbarch = get_frame_arch (frame);
if (!addr_exp)
{
- gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
- deprecated_selected_frame, -1, fpregs);
+ gdbarch_print_registers_info (gdbarch, gdb_stdout,
+ frame, -1, fpregs);
return;
}
if (addr_exp[0] == '$')
addr_exp++;
if (isspace ((*addr_exp)) || (*addr_exp) == '\0')
- error ("Missing register name");
+ error (_("Missing register name"));
/* Find the start/end of this register name/num/group. */
start = addr_exp;
while ((*addr_exp) != '\0' && !isspace ((*addr_exp)))
addr_exp++;
end = addr_exp;
-
+
/* Figure out what we've found and display it. */
/* A register name? */
{
- int regnum = frame_map_name_to_regnum (deprecated_selected_frame,
- start, end - start);
+ int regnum = user_reg_map_name_to_regnum (gdbarch, start, end - start);
if (regnum >= 0)
{
- gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
- deprecated_selected_frame, regnum, fpregs);
+ /* User registers lie completely outside of the range of
+ normal registers. Catch them early so that the target
+ never sees them. */
+ if (regnum >= gdbarch_num_regs (gdbarch)
+ + gdbarch_num_pseudo_regs (gdbarch))
+ {
+ struct value *val = value_of_user_reg (regnum, frame);
+
+ printf_filtered ("%s: ", start);
+ print_scalar_formatted (value_contents (val),
+ check_typedef (value_type (val)),
+ 'x', 0, gdb_stdout);
+ printf_filtered ("\n");
+ }
+ else
+ gdbarch_print_registers_info (gdbarch, gdb_stdout,
+ frame, regnum, fpregs);
continue;
}
}
-
+
/* A register number? (how portable is this one?). */
{
char *endptr;
int regnum = strtol (start, &endptr, 0);
if (endptr == end
&& regnum >= 0
- && regnum < NUM_REGS + NUM_PSEUDO_REGS)
+ && regnum < gdbarch_num_regs (gdbarch)
+ + gdbarch_num_pseudo_regs (gdbarch))
{
- gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
- deprecated_selected_frame, regnum, fpregs);
+ gdbarch_print_registers_info (gdbarch, gdb_stdout,
+ frame, regnum, fpregs);
continue;
}
}
/* A register group? */
{
struct reggroup *group;
- for (group = reggroup_next (current_gdbarch, NULL);
+ for (group = reggroup_next (gdbarch, NULL);
group != NULL;
- group = reggroup_next (current_gdbarch, group))
+ group = reggroup_next (gdbarch, group))
{
/* Don't bother with a length check. Should the user
enter a short register group name, go with the first
if (group != NULL)
{
int regnum;
- for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
+ for (regnum = 0;
+ regnum < gdbarch_num_regs (gdbarch)
+ + gdbarch_num_pseudo_regs (gdbarch);
+ regnum++)
{
- if (gdbarch_register_reggroup_p (current_gdbarch, regnum,
- group))
- gdbarch_print_registers_info (current_gdbarch,
- gdb_stdout, deprecated_selected_frame,
+ if (gdbarch_register_reggroup_p (gdbarch, regnum, group))
+ gdbarch_print_registers_info (gdbarch,
+ gdb_stdout, frame,
regnum, fpregs);
}
continue;
}
/* Nothing matched. */
- error ("Invalid register `%.*s'", (int) (end - start), start);
+ error (_("Invalid register `%.*s'"), (int) (end - start), start);
}
}
print_vector_info (struct gdbarch *gdbarch, struct ui_file *file,
struct frame_info *frame, const char *args)
{
- if (!target_has_registers)
- error ("The program has no registers now.");
- if (deprecated_selected_frame == NULL)
- error ("No selected frame.");
-
if (gdbarch_print_vector_info_p (gdbarch))
gdbarch_print_vector_info (gdbarch, file, frame, args);
else
int regnum;
int printed_something = 0;
- for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
+ for (regnum = 0;
+ regnum < gdbarch_num_regs (gdbarch)
+ + gdbarch_num_pseudo_regs (gdbarch);
+ regnum++)
{
if (gdbarch_register_reggroup_p (gdbarch, regnum, vector_reggroup))
{
static void
vector_info (char *args, int from_tty)
{
- print_vector_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args);
+ if (!target_has_registers)
+ error (_("The program has no registers now."));
+
+ print_vector_info (current_gdbarch, gdb_stdout,
+ get_selected_frame (NULL), args);
}
\f
This stops it cold in its tracks and allows us to start debugging it.
and wait for the trace-trap that results from attaching. */
-void
-attach_command (char *args, int from_tty)
+static void
+attach_command_post_wait (char *args, int from_tty, int async_exec)
{
char *exec_file;
char *full_exec_path = NULL;
- dont_repeat (); /* Not for the faint of heart */
-
- if (target_has_execution)
- {
- if (query ("A program is being debugged already. Kill it? "))
- target_kill ();
- else
- error ("Not killed.");
- }
-
- target_attach (args, from_tty);
-
- /* Set up the "saved terminal modes" of the inferior
- based on what modes we are starting it with. */
- target_terminal_init ();
-
- /* Install inferior's terminal modes. */
- target_terminal_inferior ();
-
- /* Set up execution context to know that we should return from
- wait_for_inferior as soon as the target reports a stop. */
- init_wait_for_inferior ();
- clear_proceed_status ();
-
- /* No traps are generated when attaching to inferior under Mach 3
- or GNU hurd. */
-#ifndef ATTACH_NO_WAIT
- /* Careful here. See comments in inferior.h. Basically some OSes
- don't ignore SIGSTOPs on continue requests anymore. We need a
- way for handle_inferior_event to reset the stop_signal variable
- after an attach, and this is what STOP_QUIETLY_NO_SIGSTOP is for. */
- stop_soon = STOP_QUIETLY_NO_SIGSTOP;
- wait_for_inferior ();
stop_soon = NO_STOP_QUIETLY;
-#endif
- /*
- * If no exec file is yet known, try to determine it from the
- * process itself.
- */
+ /* If no exec file is yet known, try to determine it from the
+ process itself. */
exec_file = (char *) get_exec_file (0);
if (!exec_file)
{
reread_symbols ();
}
-#ifdef SOLIB_ADD
- /* Add shared library symbols from the newly attached process, if any. */
- SOLIB_ADD ((char *) 0, from_tty, ¤t_target, auto_solib_add);
- re_enable_breakpoints_in_shlibs ();
-#endif
-
- /* Take any necessary post-attaching actions for this platform.
- */
+ /* Take any necessary post-attaching actions for this platform. */
target_post_attach (PIDGET (inferior_ptid));
- normal_stop ();
+ post_create_inferior (¤t_target, from_tty);
- if (deprecated_attach_hook)
- deprecated_attach_hook ();
+ /* Install inferior's terminal modes. */
+ target_terminal_inferior ();
+
+ if (async_exec)
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
+ else
+ {
+ if (target_can_async_p ())
+ async_enable_stdin ();
+ normal_stop ();
+ if (deprecated_attach_hook)
+ deprecated_attach_hook ();
+ }
+}
+
+struct attach_command_continuation_args
+{
+ char *args;
+ int from_tty;
+ int async_exec;
+};
+
+static void
+attach_command_continuation (void *args)
+{
+ struct attach_command_continuation_args *a = args;
+ attach_command_post_wait (a->args, a->from_tty, a->async_exec);
+}
+
+static void
+attach_command_continuation_free_args (void *args)
+{
+ struct attach_command_continuation_args *a = args;
+ xfree (a->args);
+ xfree (a);
+}
+
+void
+attach_command (char *args, int from_tty)
+{
+ char *exec_file;
+ char *full_exec_path = NULL;
+ int async_exec = 0;
+
+ dont_repeat (); /* Not for the faint of heart */
+
+ if (target_has_execution)
+ {
+ if (query ("A program is being debugged already. Kill it? "))
+ target_kill ();
+ else
+ error (_("Not killed."));
+ }
+
+ /* Clean up any leftovers from other runs. Some other things from
+ this function should probably be moved into target_pre_inferior. */
+ target_pre_inferior (from_tty);
+
+ if (non_stop && !target_supports_non_stop ())
+ error (_("Cannot attach to this target in non-stop mode"));
+
+ if (args)
+ {
+ async_exec = strip_bg_char (&args);
+
+ /* If we get a request for running in the bg but the target
+ doesn't support it, error out. */
+ if (async_exec && !target_can_async_p ())
+ error (_("Asynchronous execution not supported on this target."));
+ }
+
+ /* If we don't get a request of running in the bg, then we need
+ to simulate synchronous (fg) execution. */
+ if (!async_exec && target_can_async_p ())
+ {
+ /* Simulate synchronous execution */
+ async_disable_stdin ();
+ }
+
+ target_attach (args, from_tty);
+
+ /* Set up the "saved terminal modes" of the inferior
+ based on what modes we are starting it with. */
+ target_terminal_init ();
+
+ /* Set up execution context to know that we should return from
+ wait_for_inferior as soon as the target reports a stop. */
+ init_wait_for_inferior ();
+ clear_proceed_status ();
+
+ /* Some system don't generate traps when attaching to inferior.
+ E.g. Mach 3 or GNU hurd. */
+ if (!target_attach_no_wait)
+ {
+ /* Careful here. See comments in inferior.h. Basically some
+ OSes don't ignore SIGSTOPs on continue requests anymore. We
+ need a way for handle_inferior_event to reset the stop_signal
+ variable after an attach, and this is what
+ STOP_QUIETLY_NO_SIGSTOP is for. */
+ stop_soon = STOP_QUIETLY_NO_SIGSTOP;
+
+ if (target_can_async_p ())
+ {
+ /* sync_execution mode. Wait for stop. */
+ struct attach_command_continuation_args *a;
+
+ a = xmalloc (sizeof (*a));
+ a->args = xstrdup (args);
+ a->from_tty = from_tty;
+ a->async_exec = async_exec;
+ add_continuation (inferior_thread (),
+ attach_command_continuation, a,
+ attach_command_continuation_free_args);
+ return;
+ }
+
+ wait_for_inferior (0);
+ }
+
+ attach_command_post_wait (args, from_tty, async_exec);
}
/*
static void
detach_command (char *args, int from_tty)
{
- dont_repeat (); /* Not for the faint of heart */
+ dont_repeat (); /* Not for the faint of heart. */
target_detach (args, from_tty);
-#if defined(SOLIB_RESTART)
- SOLIB_RESTART ();
-#endif
+ no_shared_libraries (NULL, from_tty);
+ init_thread_list ();
if (deprecated_detach_hook)
deprecated_detach_hook ();
}
{
dont_repeat (); /* Not for the faint of heart */
target_disconnect (args, from_tty);
-#if defined(SOLIB_RESTART)
- SOLIB_RESTART ();
-#endif
+ no_shared_libraries (NULL, from_tty);
+ init_thread_list ();
if (deprecated_detach_hook)
deprecated_detach_hook ();
}
+void
+interrupt_target_1 (int all_threads)
+{
+ ptid_t ptid;
+ if (all_threads)
+ ptid = minus_one_ptid;
+ else
+ ptid = inferior_ptid;
+ target_stop (ptid);
+}
+
/* Stop the execution of the target while running in async mode, in
- the backgound. */
+ the backgound. In all-stop, stop the whole process. In non-stop
+ mode, stop the current thread only by default, or stop all threads
+ if the `-a' switch is used. */
+
+/* interrupt [-a] */
void
interrupt_target_command (char *args, int from_tty)
{
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
{
+ int all_threads = 0;
+
dont_repeat (); /* Not for the faint of heart */
- target_stop ();
+
+ if (args != NULL
+ && strncmp (args, "-a", sizeof ("-a") - 1) == 0)
+ all_threads = 1;
+
+ if (!non_stop && all_threads)
+ error (_("-a is meaningless in all-stop mode."));
+
+ interrupt_target_1 (all_threads);
}
}
print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
struct frame_info *frame, const char *args)
{
- if (!target_has_registers)
- error ("The program has no registers now.");
- if (deprecated_selected_frame == NULL)
- error ("No selected frame.");
-
if (gdbarch_print_float_info_p (gdbarch))
gdbarch_print_float_info (gdbarch, file, frame, args);
else
int regnum;
int printed_something = 0;
- for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
+ for (regnum = 0;
+ regnum < gdbarch_num_regs (gdbarch)
+ + gdbarch_num_pseudo_regs (gdbarch);
+ regnum++)
{
if (gdbarch_register_reggroup_p (gdbarch, regnum, float_reggroup))
{
static void
float_info (char *args, int from_tty)
{
- print_float_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args);
+ if (!target_has_registers)
+ error (_("The program has no registers now."));
+
+ print_float_info (current_gdbarch, gdb_stdout,
+ get_selected_frame (NULL), args);
}
\f
static void
unset_command (char *args, int from_tty)
{
- printf_filtered ("\"unset\" must be followed by the name of ");
- printf_filtered ("an unset subcommand.\n");
+ printf_filtered (_("\
+\"unset\" must be followed by the name of an unset subcommand.\n"));
help_list (unsetlist, "unset ", -1, gdb_stdout);
}
void
_initialize_infcmd (void)
{
- struct cmd_list_element *c;
-
- c = add_com ("tty", class_run, tty_command,
- "Set terminal for future runs of program being debugged.");
- set_cmd_completer (c, filename_completer);
-
- c = add_set_cmd ("args", class_run, var_string_noescape,
- (char *) &inferior_args,
- "Set argument list to give program being debugged when it is started.\n\
-Follow this command with any number of args, to be passed to the program.",
- &setlist);
- set_cmd_completer (c, filename_completer);
- set_cmd_sfunc (c, notice_args_set);
- c = add_show_from_set (c, &showlist);
- set_cmd_sfunc (c, notice_args_read);
-
- c = add_cmd
- ("environment", no_class, environment_info,
- "The environment to give the program, or one variable's value.\n\
+ struct cmd_list_element *c = NULL;
+
+ /* add the filename of the terminal connected to inferior I/O */
+ add_setshow_filename_cmd ("inferior-tty", class_run,
+ &inferior_io_terminal, _("\
+Set terminal for future runs of program being debugged."), _("\
+Show terminal for future runs of program being debugged."), _("\
+Usage: set inferior-tty /dev/pts/1"), NULL, NULL, &setlist, &showlist);
+ add_com_alias ("tty", "set inferior-tty", class_alias, 0);
+
+ add_setshow_optional_filename_cmd ("args", class_run,
+ &inferior_args, _("\
+Set argument list to give program being debugged when it is started."), _("\
+Show argument list to give program being debugged when it is started."), _("\
+Follow this command with any number of args, to be passed to the program."),
+ notice_args_set,
+ notice_args_read,
+ &setlist, &showlist);
+
+ c = add_cmd ("environment", no_class, environment_info, _("\
+The environment to give the program, or one variable's value.\n\
With an argument VAR, prints the value of environment variable VAR to\n\
give the program being debugged. With no arguments, prints the entire\n\
-environment to be given to the program.", &showlist);
+environment to be given to the program."), &showlist);
set_cmd_completer (c, noop_completer);
add_prefix_cmd ("unset", no_class, unset_command,
- "Complement to certain \"set\" commands.",
+ _("Complement to certain \"set\" commands."),
&unsetlist, "unset ", 0, &cmdlist);
- c = add_cmd ("environment", class_run, unset_environment_command,
- "Cancel environment variable VAR for the program.\n\
-This does not affect the program until the next \"run\" command.",
+ c = add_cmd ("environment", class_run, unset_environment_command, _("\
+Cancel environment variable VAR for the program.\n\
+This does not affect the program until the next \"run\" command."),
&unsetlist);
set_cmd_completer (c, noop_completer);
- c = add_cmd ("environment", class_run, set_environment_command,
- "Set environment variable value to give the program.\n\
+ c = add_cmd ("environment", class_run, set_environment_command, _("\
+Set environment variable value to give the program.\n\
Arguments are VAR VALUE where VAR is variable name and VALUE is value.\n\
VALUES of environment variables are uninterpreted strings.\n\
-This does not affect the program until the next \"run\" command.",
+This does not affect the program until the next \"run\" command."),
&setlist);
set_cmd_completer (c, noop_completer);
- c = add_com ("path", class_files, path_command,
- "Add directory DIR(s) to beginning of search path for object files.\n\
+ c = add_com ("path", class_files, path_command, _("\
+Add directory DIR(s) to beginning of search path for object files.\n\
$cwd in the path means the current working directory.\n\
This path is equivalent to the $PATH shell variable. It is a list of\n\
directories, separated by colons. These directories are searched to find\n\
-fully linked executable files and separately compiled object files as needed.");
+fully linked executable files and separately compiled object files as needed."));
set_cmd_completer (c, filename_completer);
- c = add_cmd ("paths", no_class, path_info,
- "Current search path for finding object files.\n\
+ c = add_cmd ("paths", no_class, path_info, _("\
+Current search path for finding object files.\n\
$cwd in the path means the current working directory.\n\
This path is equivalent to the $PATH shell variable. It is a list of\n\
directories, separated by colons. These directories are searched to find\n\
-fully linked executable files and separately compiled object files as needed.",
+fully linked executable files and separately compiled object files as needed."),
&showlist);
set_cmd_completer (c, noop_completer);
- add_com ("attach", class_run, attach_command,
- "Attach to a process or file outside of GDB.\n\
+ add_com ("attach", class_run, attach_command, _("\
+Attach to a process or file outside of GDB.\n\
This command attaches to another target, of the same type as your last\n\
\"target\" command (\"info files\" will show your target stack).\n\
The command may take as argument a process id or a device file.\n\
program running in the process, looking first in the current working\n\
directory, or (if not found there) using the source file search path\n\
(see the \"directory\" command). You can also use the \"file\" command\n\
-to specify the program, and to load its symbol table.");
+to specify the program, and to load its symbol table."));
- add_com ("detach", class_run, detach_command,
- "Detach a process or file previously attached.\n\
+ add_prefix_cmd ("detach", class_run, detach_command, _("\
+Detach a process or file previously attached.\n\
If a process, it is no longer traced, and it continues its execution. If\n\
-you were debugging a file, the file is closed and gdb no longer accesses it.");
+you were debugging a file, the file is closed and gdb no longer accesses it."),
+ &detachlist, "detach ", 0, &cmdlist);
- add_com ("disconnect", class_run, disconnect_command,
- "Disconnect from a target.\n\
+ add_com ("disconnect", class_run, disconnect_command, _("\
+Disconnect from a target.\n\
The target will wait for another debugger to connect. Not available for\n\
-all targets.");
+all targets."));
- add_com ("signal", class_run, signal_command,
- "Continue program giving it signal specified by the argument.\n\
-An argument of \"0\" means continue program without giving it a signal.");
+ add_com ("signal", class_run, signal_command, _("\
+Continue program giving it signal specified by the argument.\n\
+An argument of \"0\" means continue program without giving it a signal."));
- add_com ("stepi", class_run, stepi_command,
- "Step one instruction exactly.\n\
-Argument N means do this N times (or till program stops for another reason).");
+ add_com ("stepi", class_run, stepi_command, _("\
+Step one instruction exactly.\n\
+Argument N means do this N times (or till program stops for another reason)."));
add_com_alias ("si", "stepi", class_alias, 0);
- add_com ("nexti", class_run, nexti_command,
- "Step one instruction, but proceed through subroutine calls.\n\
-Argument N means do this N times (or till program stops for another reason).");
+ add_com ("nexti", class_run, nexti_command, _("\
+Step one instruction, but proceed through subroutine calls.\n\
+Argument N means do this N times (or till program stops for another reason)."));
add_com_alias ("ni", "nexti", class_alias, 0);
- add_com ("finish", class_run, finish_command,
- "Execute until selected stack frame returns.\n\
-Upon return, the value returned is printed and put in the value history.");
+ add_com ("finish", class_run, finish_command, _("\
+Execute until selected stack frame returns.\n\
+Upon return, the value returned is printed and put in the value history."));
+ add_com_alias ("fin", "finish", class_run, 1);
- add_com ("next", class_run, next_command,
- "Step program, proceeding through subroutine calls.\n\
+ add_com ("next", class_run, next_command, _("\
+Step program, proceeding through subroutine calls.\n\
Like the \"step\" command as long as subroutine calls do not happen;\n\
when they do, the call is treated as one instruction.\n\
-Argument N means do this N times (or till program stops for another reason).");
+Argument N means do this N times (or till program stops for another reason)."));
add_com_alias ("n", "next", class_run, 1);
if (xdb_commands)
add_com_alias ("S", "next", class_run, 1);
- add_com ("step", class_run, step_command,
- "Step program until it reaches a different source line.\n\
-Argument N means do this N times (or till program stops for another reason).");
+ add_com ("step", class_run, step_command, _("\
+Step program until it reaches a different source line.\n\
+Argument N means do this N times (or till program stops for another reason)."));
add_com_alias ("s", "step", class_run, 1);
- c = add_com ("until", class_run, until_command,
- "Execute until the program reaches a source line greater than the current\n\
-or a specified location (same args as break command) within the current frame.");
+ c = add_com ("until", class_run, until_command, _("\
+Execute until the program reaches a source line greater than the current\n\
+or a specified location (same args as break command) within the current frame."));
set_cmd_completer (c, location_completer);
add_com_alias ("u", "until", class_run, 1);
- c = add_com ("advance", class_run, advance_command,
- "Continue the program up to the given location (same form as args for break command).\n\
-Execution will also stop upon exit from the current stack frame.");
+ c = add_com ("advance", class_run, advance_command, _("\
+Continue the program up to the given location (same form as args for break command).\n\
+Execution will also stop upon exit from the current stack frame."));
set_cmd_completer (c, location_completer);
- c = add_com ("jump", class_run, jump_command,
- "Continue program being debugged at specified line or address.\n\
+ c = add_com ("jump", class_run, jump_command, _("\
+Continue program being debugged at specified line or address.\n\
Give as argument either LINENUM or *ADDR, where ADDR is an expression\n\
-for an address to start at.");
+for an address to start at."));
set_cmd_completer (c, location_completer);
if (xdb_commands)
{
- c = add_com ("go", class_run, go_command,
- "Usage: go <location>\n\
+ c = add_com ("go", class_run, go_command, _("\
+Usage: go <location>\n\
Continue program being debugged, stopping at specified line or \n\
address.\n\
Give as argument either LINENUM or *ADDR, where ADDR is an \n\
expression for an address to start at.\n\
-This command is a combination of tbreak and jump.");
+This command is a combination of tbreak and jump."));
set_cmd_completer (c, location_completer);
}
if (xdb_commands)
add_com_alias ("g", "go", class_run, 1);
- add_com ("continue", class_run, continue_command,
- "Continue program being debugged, after signal or breakpoint.\n\
+ c = add_com ("continue", class_run, continue_command, _("\
+Continue program being debugged, after signal or breakpoint.\n\
If proceeding from breakpoint, a number N may be used as an argument,\n\
which means to set the ignore count of that breakpoint to N - 1 (so that\n\
-the breakpoint won't break until the Nth time it is reached).");
+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\
+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", "cont", class_run, 1);
add_com_alias ("fg", "cont", class_run, 1);
- c = add_com ("run", class_run, run_command,
- "Start debugged program. You may specify arguments to give it.\n\
+ c = add_com ("run", class_run, run_command, _("\
+Start debugged program. You may specify arguments to give it.\n\
Args may include \"*\", or \"[...]\"; they are expanded using \"sh\".\n\
Input and output redirection with \">\", \"<\", or \">>\" are also allowed.\n\n\
With no arguments, uses arguments last specified (with \"run\" or \"set args\").\n\
To cancel previous arguments and run with no arguments,\n\
-use \"set args\" without arguments.");
+use \"set args\" without arguments."));
set_cmd_completer (c, filename_completer);
add_com_alias ("r", "run", class_run, 1);
if (xdb_commands)
add_com ("R", class_run, run_no_args_command,
- "Start debugged program with no arguments.");
+ _("Start debugged program with no arguments."));
+
+ c = add_com ("start", class_run, start_command, _("\
+Run the debugged program until the beginning of the main procedure.\n\
+You may specify arguments to give to your program, just as with the\n\
+\"run\" command."));
+ set_cmd_completer (c, filename_completer);
- add_com ("interrupt", class_run, interrupt_target_command,
- "Interrupt the execution of the debugged program.");
+ c = add_com ("interrupt", class_run, interrupt_target_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\
+interrupt all running threads in non-stop mode, use the -a option."));
- add_info ("registers", nofp_registers_info,
- "List of integer registers and their contents, for selected stack frame.\n\
-Register name as argument means describe only that register.");
+ add_info ("registers", nofp_registers_info, _("\
+List of integer registers and their contents, for selected stack frame.\n\
+Register name as argument means describe only that register."));
add_info_alias ("r", "registers", 1);
if (xdb_commands)
- add_com ("lr", class_info, nofp_registers_info,
- "List of integer registers and their contents, for selected stack frame.\n\
- Register name as argument means describe only that register.");
- add_info ("all-registers", all_registers_info,
- "List of all registers and their contents, for selected stack frame.\n\
-Register name as argument means describe only that register.");
+ add_com ("lr", class_info, nofp_registers_info, _("\
+List of integer registers and their contents, for selected stack frame.\n\
+Register name as argument means describe only that register."));
+ add_info ("all-registers", all_registers_info, _("\
+List of all registers and their contents, for selected stack frame.\n\
+Register name as argument means describe only that register."));
add_info ("program", program_info,
- "Execution status of the program.");
+ _("Execution status of the program."));
add_info ("float", float_info,
- "Print the status of the floating point unit\n");
+ _("Print the status of the floating point unit\n"));
add_info ("vector", vector_info,
- "Print the status of the vector unit\n");
+ _("Print the status of the vector unit\n"));
inferior_environ = make_environ ();
init_environ (inferior_environ);
projects / deliverable / binutils-gdb.git / blobdiff