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From: Hui Zhu <teawater@gmail.com>
Date: Thu, 27 Aug 2009 03:11:00 -0000
Message-ID: <daef60380908261955h6d7b30c4wbef4bab6f1770b31@mail.gmail.com>
Subject: Re: GDB MI Reverse Commands added [1 of 3]
To: Jakob Engblom <jakob@virtutech.com>
Cc: gdb-patches@sourceware.org
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Cool!  Thanks for your work.  :)


Hui

On Wed, Aug 26, 2009 at 22:37, Jakob Engblom<jakob@virtutech.com> wrote:
> Here are the patches adding the MI commands for reverse execution to gdb.
>
> Changelog entry: "Added reverse debugging support to gdb MI"
>
> cvs diff: Diffing gdb/mi
> Index: gdb/mi/mi-main.c
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> RCS file: /cvs/src/src/gdb/mi/mi-main.c,v
> retrieving revision 1.156
> diff -c -p -r1.156 mi-main.c
> *** gdb/mi/mi-main.c=A0=A0=A0 2 Jul 2009 17:25:59 -0000=A0=A0=A0=A0=A0=A0=
 1.156
> --- gdb/mi/mi-main.c=A0=A0=A0 25 Aug 2009 14:40:18 -0000
> *************** static void mi_cmd_execute (struct mi_pa
> *** 88,94 ****
>
> =A0 static void mi_execute_cli_command (const char *cmd, int args_p,
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 const char *args);
> ! static void mi_execute_async_cli_command (char *cli_command,
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0char **argv, int argc);
> =A0 static int register_changed_p (int regnum, struct regcache *,
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0 struct regcache *);
> --- 88,94 ----
>
> =A0 static void mi_execute_cli_command (const char *cmd, int args_p,
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 const char *args);
> ! static void mi_execute_async_cli_command (char *cli_command,
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0 char **argv, int argc);
> =A0 static int register_changed_p (int regnum, struct regcache *,
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0 struct regcache *);
> *************** void
> *** 119,153 ****
> =A0 mi_cmd_exec_next (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 mi_execute_async_cli_command ("next", argv, argc);
> =A0 }
>
> =A0 void
> =A0 mi_cmd_exec_next_instruction (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 mi_execute_async_cli_command ("nexti", argv, argc);
> =A0 }
>
> =A0 void
> =A0 mi_cmd_exec_step (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 mi_execute_async_cli_command ("step", argv, argc);
> =A0 }
>
> =A0 void
> =A0 mi_cmd_exec_step_instruction (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 mi_execute_async_cli_command ("stepi", argv, argc);
> =A0 }
>
> =A0 void
> =A0 mi_cmd_exec_finish (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 mi_execute_async_cli_command ("finish", argv, argc);
> =A0 }
>
> =A0 void
> --- 119,168 ----
> =A0 mi_cmd_exec_next (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 if (argc > 0 && strcmp(argv[0], "--reverse") =3D=3D 0)
> !=A0=A0=A0=A0 mi_execute_async_cli_command ("reverse-next", argv + 1, arg=
c - 1);
> !=A0=A0 else
> !=A0=A0=A0=A0 mi_execute_async_cli_command ("next", argv, argc);
> =A0 }
>
> =A0 void
> =A0 mi_cmd_exec_next_instruction (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 if (argc > 0 && strcmp(argv[0], "--reverse") =3D=3D 0)
> !=A0=A0=A0=A0 mi_execute_async_cli_command ("reverse-nexti", argv + 1, ar=
gc - 1);
> !=A0=A0 else
> ! =A0=A0=A0=A0mi_execute_async_cli_command ("nexti", argv, argc);
> =A0 }
>
> =A0 void
> =A0 mi_cmd_exec_step (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 if (argc > 0 && strcmp(argv[0], "--reverse") =3D=3D 0)
> !=A0 =A0=A0=A0mi_execute_async_cli_command ("reverse-step", argv + 1, arg=
c - 1);
> !=A0=A0 else
> !=A0=A0=A0=A0 mi_execute_async_cli_command ("step", argv, argc);
> =A0 }
>
> =A0 void
> =A0 mi_cmd_exec_step_instruction (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 if (argc > 0 && strcmp(argv[0], "--reverse") =3D=3D 0)
> !=A0=A0=A0=A0 mi_execute_async_cli_command ("reverse-stepi", argv + 1, ar=
gc - 1);
> !=A0=A0 else
> !=A0=A0=A0=A0 mi_execute_async_cli_command ("stepi", argv, argc);
> =A0 }
>
> =A0 void
> =A0 mi_cmd_exec_finish (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> !=A0=A0 if (argc > 0 && strcmp(argv[0], "--reverse") =3D=3D 0)
> !=A0=A0=A0=A0 mi_execute_async_cli_command ("reverse-finish", argv + 1, a=
rgc - 1);
> !=A0=A0 else
> !=A0=A0=A0=A0 mi_execute_async_cli_command ("finish", argv, argc);
> =A0 }
>
> =A0 void
> *************** mi_cmd_exec_jump (char *args, char **arg
> *** 175,181 ****
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> =A0=A0=A0 return mi_execute_async_cli_command ("jump", argv, argc);
> =A0 }
> !
> =A0 static int
> =A0 proceed_thread_callback (struct thread_info *thread, void *arg)
> =A0 {
> --- 190,196 ----
> =A0=A0=A0 /* FIXME: Should call a libgdb function, not a cli wrapper.=A0 =
*/
> =A0=A0=A0 return mi_execute_async_cli_command ("jump", argv, argc);
> =A0 }
> !
> =A0 static int
> =A0 proceed_thread_callback (struct thread_info *thread, void *arg)
> =A0 {
> *************** proceed_thread_callback (struct thread_i
> *** 193,200 ****
> =A0=A0=A0 return 0;
> =A0 }
>
> ! void
> ! mi_cmd_exec_continue (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 if (argc =3D=3D 0)
> =A0=A0=A0=A0=A0 continue_1 (0);
> --- 208,215 ----
> =A0=A0=A0 return 0;
> =A0 }
>
> ! static void
> ! exec_continue (char **argv, int argc)
> =A0 {
> =A0=A0=A0 if (argc =3D=3D 0)
> =A0=A0=A0=A0=A0 continue_1 (0);
> *************** mi_cmd_exec_continue (char *command, cha
> *** 212,221 ****
>
> =A0=A0=A0=A0=A0 =A0=A0old_chain =3D make_cleanup_restore_current_thread (=
);
> =A0=A0=A0=A0=A0=A0=A0 iterate_over_threads (proceed_thread_callback, &pid=
);
> !=A0=A0=A0=A0=A0=A0 do_cleanups (old_chain);
> =A0=A0=A0=A0=A0 }
> =A0=A0=A0 else
> !=A0=A0=A0=A0 error ("Usage: -exec-continue [--all|--thread-group id]");
> =A0 }
>
> =A0 static int
> --- 227,276 ----
>
> =A0=A0=A0=A0=A0=A0=A0 old_chain =3D make_cleanup_restore_current_thread (=
);
> =A0=A0=A0=A0=A0=A0=A0 iterate_over_threads (proceed_thread_callback, &pid=
);
> !=A0=A0=A0=A0=A0=A0 do_cleanups (old_chain);
> =A0=A0=A0=A0=A0 }
> =A0=A0=A0 else
> !=A0=A0=A0=A0 error ("Usage: -exec-continue [--reverse] [--all|--thread-g=
roup id]");
> ! }
> !
> ! /* continue in reverse direction:
> !=A0=A0=A0 XXX: code duplicated from reverse.c */
> !
> ! static void
> ! exec_direction_default (void *notused)
> ! {
> !=A0=A0 /* Return execution direction to default state.=A0 */
> !=A0=A0 execution_direction =3D EXEC_FORWARD;
> ! }
> !
> ! static void
> ! exec_reverse_continue (char **argv, int argc)
> ! {
> !=A0=A0 enum exec_direction_kind dir =3D execution_direction;
> !=A0=A0 struct cleanup *old_chain;
> !
> !=A0=A0 if (dir =3D=3D EXEC_ERROR)
> !=A0=A0=A0=A0 error (_("Target %s does not support this command."), targe=
t_shortname);
> !
> !=A0=A0 if (dir =3D=3D EXEC_REVERSE)
> !=A0=A0=A0=A0 error (_("Already in reverse mode."));
> !
> !=A0=A0 if (!target_can_execute_reverse)
> !=A0=A0=A0=A0 error (_("Target %s does not support this command."), targe=
t_shortname);
> !
> !=A0=A0 old_chain =3D make_cleanup (exec_direction_default, NULL);
> !=A0=A0 execution_direction =3D EXEC_REVERSE;
> !=A0=A0 exec_continue (argv, argc);
> !=A0=A0 do_cleanups (old_chain);
> ! }
> !
> ! void
> ! mi_cmd_exec_continue (char *command, char **argv, int argc)
> ! {
> !=A0=A0 if (argc > 0 && strcmp(argv[0], "--reverse") =3D=3D 0)
> !=A0=A0=A0=A0 exec_reverse_continue (argv + 1, argc - 1);
> !=A0=A0 else
> !=A0=A0=A0=A0 exec_continue (argv, argc);
> =A0 }
>
> =A0 static int
> *************** mi_cmd_exec_interrupt (char *command, ch
> *** 252,258 ****
> =A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0 if (!any_running ())
> =A0=A0=A0=A0=A0=A0=A0 error ("Inferior not running.");
> !
> =A0=A0=A0=A0=A0=A0=A0 interrupt_target_1 (1);
> =A0=A0=A0=A0=A0 }
> =A0=A0=A0 else if (argc =3D=3D 2 && strcmp (argv[0], "--thread-group") =
=3D=3D 0)
> --- 307,313 ----
> =A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0 if (!any_running ())
> =A0=A0=A0=A0=A0=A0=A0 error ("Inferior not running.");
> !
> =A0=A0=A0=A0=A0=A0=A0 interrupt_target_1 (1);
> =A0=A0=A0=A0=A0 }
> =A0=A0=A0 else if (argc =3D=3D 2 && strcmp (argv[0], "--thread-group") =
=3D=3D 0)
> *************** void
> *** 349,355 ****
> =A0 mi_cmd_thread_info (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 int thread =3D -1;
> !
> =A0=A0=A0 if (argc !=3D 0 && argc !=3D 1)
> =A0=A0=A0=A0=A0 error ("Invalid MI command");
>
> --- 404,410 ----
> =A0 mi_cmd_thread_info (char *command, char **argv, int argc)
> =A0 {
> =A0=A0=A0 int thread =3D -1;
> !
> =A0=A0=A0 if (argc !=3D 0 && argc !=3D 1)
> =A0=A0=A0=A0=A0 error ("Invalid MI command");
>
> *************** print_one_inferior (struct inferior *inf
> *** 367,373 ****
> =A0=A0=A0 ui_out_field_fmt (uiout, "id", "%d", inferior->pid);
> =A0=A0=A0 ui_out_field_string (uiout, "type", "process");
> =A0=A0=A0 ui_out_field_int (uiout, "pid", inferior->pid);
> !
> =A0=A0=A0 do_cleanups (back_to);
> =A0=A0=A0 return 0;
> =A0 }
> --- 422,428 ----
> =A0=A0=A0 ui_out_field_fmt (uiout, "id", "%d", inferior->pid);
> =A0=A0=A0 ui_out_field_string (uiout, "type", "process");
> =A0=A0=A0 ui_out_field_int (uiout, "pid", inferior->pid);
> !
> =A0=A0=A0 do_cleanups (back_to);
> =A0=A0=A0 return 0;
> =A0 }
> *************** mi_cmd_list_thread_groups (char *command
> *** 433,446 ****
> =A0=A0=A0=A0=A0=A0=A0 int pid =3D atoi (id);
> =A0=A0=A0=A0=A0=A0=A0 if (!in_inferior_list (pid))
> =A0=A0=A0=A0=A0=A0=A0 error ("Invalid thread group id '%s'", id);
> !=A0=A0=A0=A0=A0=A0 print_thread_info (uiout, -1, pid);
> =A0=A0=A0=A0=A0 }
> =A0=A0=A0 else
> =A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0 make_cleanup_ui_out_list_begin_end (uiout, "groups"=
);
> =A0=A0=A0=A0=A0=A0=A0 iterate_over_inferiors (print_one_inferior, NULL);
> =A0=A0=A0=A0=A0 }
> !
> =A0=A0=A0 do_cleanups (back_to);
> =A0 }
>
> --- 488,501 ----
> =A0=A0=A0=A0=A0=A0=A0 int pid =3D atoi (id);
> =A0=A0=A0=A0=A0=A0=A0 if (!in_inferior_list (pid))
> =A0=A0=A0=A0=A0=A0=A0 error ("Invalid thread group id '%s'", id);
> !=A0=A0=A0=A0=A0=A0 print_thread_info (uiout, -1, pid);
> =A0=A0=A0=A0=A0 }
> =A0=A0=A0 else
> =A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0 make_cleanup_ui_out_list_begin_end (uiout, "groups"=
);
> =A0=A0=A0=A0=A0=A0=A0 iterate_over_inferiors (print_one_inferior, NULL);
> =A0=A0=A0=A0=A0 }
> !
> =A0=A0=A0 do_cleanups (back_to);
> =A0 }
>
> *************** get_register (struct frame_info *frame,
> *** 713,719 ****
> =A0 }
>
> =A0 /* Write given values into registers. The registers and values are
> !=A0=A0=A0 given as pairs.=A0 The corresponding MI command is
> =A0=A0=A0=A0 -data-write-register-values <format> [<regnum1> <value1>...<=
regnumN>
> <valueN>]*/
> =A0 void
> =A0 mi_cmd_data_write_register_values (char *command, char **argv, int ar=
gc)
> --- 768,774 ----
> =A0 }
>
> =A0 /* Write given values into registers. The registers and values are
> !=A0=A0=A0 given as pairs.=A0 The corresponding MI command is
> =A0=A0=A0=A0 -data-write-register-values <format> [<regnum1> <value1>...<=
regnumN>
> <valueN>]*/
> =A0 void
> =A0 mi_cmd_data_write_register_values (char *command, char **argv, int ar=
gc)
> *************** mi_cmd_data_evaluate_expression (char *c
> *** 810,816 ****
> =A0 /* DATA-MEMORY-READ:
>
> =A0=A0=A0=A0 ADDR: start address of data to be dumped.
> !=A0=A0=A0 WORD-FORMAT: a char indicating format for the ``word''.=A0 See
> =A0=A0=A0=A0 the ``x'' command.
> =A0=A0=A0=A0 WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes.
> =A0=A0=A0=A0 NR_ROW: Number of rows.
> --- 865,871 ----
> =A0 /* DATA-MEMORY-READ:
>
> =A0=A0=A0=A0 ADDR: start address of data to be dumped.
> !=A0=A0=A0 WORD-FORMAT: a char indicating format for the ``word''.=A0 See
> =A0=A0=A0=A0 the ``x'' command.
> =A0=A0=A0=A0 WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes.
> =A0=A0=A0=A0 NR_ROW: Number of rows.
> *************** mi_cmd_data_evaluate_expression (char *c
> *** 823,829 ****
>
> =A0=A0=A0=A0 {addr=3D"...",rowN=3D{wordN=3D"..." ,... [,ascii=3D"..."]}, =
...}
>
> !=A0=A0=A0 Returns:
> =A0=A0=A0=A0 The number of bytes read is SIZE*ROW*COL. */
>
> =A0 void
> --- 878,884 ----
>
> =A0=A0=A0=A0 {addr=3D"...",rowN=3D{wordN=3D"..." ,... [,ascii=3D"..."]}, =
...}
>
> !=A0=A0=A0 Returns:
> =A0=A0=A0=A0 The number of bytes read is SIZE*ROW*COL. */
>
> =A0 void
> *************** mi_cmd_data_read_memory (char *command,
> *** 1019,1025 ****
> =A0=A0=A0=A0 ADDR: start address of the row in the memory grid where the =
memory
> =A0=A0=A0=A0 cell is, if OFFSET_COLUMN is specified.=A0 Otherwise, the ad=
dress of
> =A0=A0=A0=A0 the location to write to.
> !=A0=A0=A0 FORMAT: a char indicating format for the ``word''.=A0 See
> =A0=A0=A0=A0 the ``x'' command.
> =A0=A0=A0=A0 WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes
> =A0=A0=A0=A0 VALUE: value to be written into the memory address.
> --- 1074,1080 ----
> =A0=A0=A0=A0 ADDR: start address of the row in the memory grid where the =
memory
> =A0=A0=A0=A0 cell is, if OFFSET_COLUMN is specified.=A0 Otherwise, the ad=
dress of
> =A0=A0=A0=A0 the location to write to.
> !=A0=A0=A0 FORMAT: a char indicating format for the ``word''.=A0 See
> =A0=A0=A0=A0 the ``x'' command.
> =A0=A0 =A0=A0WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes
> =A0=A0=A0=A0 VALUE: value to be written into the memory address.
> *************** mi_cmd_enable_timings (char *command, ch
> *** 1112,1118 ****
> =A0=A0=A0=A0=A0 }
> =A0=A0=A0 else
> =A0=A0=A0=A0=A0 goto usage_error;
> !
> =A0=A0=A0 return;
>
> =A0=A0 usage_error:
> --- 1167,1173 ----
> =A0=A0=A0=A0=A0 }
> =A0=A0=A0 else
> =A0=A0=A0=A0=A0 goto usage_error;
> !
> =A0=A0=A0 return;
>
> =A0=A0 usage_error:
> *************** mi_cmd_list_features (char *command, cha
> *** 1125,1140 ****
> =A0=A0=A0 if (argc =3D=3D 0)
> =A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0 struct cleanup *cleanup =3D NULL;
> !=A0=A0=A0=A0=A0=A0 cleanup =3D make_cleanup_ui_out_list_begin_end (uiout=
, "features");
>
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "frozen-varobjs");
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "pending-breakpoi=
nts");
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "thread-info");
> !
> =A0 #if HAVE_PYTHON
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "python");
> =A0 #endif
> !
> =A0=A0=A0=A0=A0=A0=A0 do_cleanups (cleanup);
> =A0=A0=A0=A0=A0=A0=A0 return;
> =A0=A0=A0=A0=A0 }
> --- 1180,1195 ----
> =A0=A0=A0 if (argc =3D=3D 0)
> =A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0 struct cleanup *cleanup =3D NULL;
> !=A0=A0=A0=A0=A0=A0 cleanup =3D make_cleanup_ui_out_list_begin_end (uiout=
, "features");
>
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "frozen-varobjs");
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "pending-breakpoi=
nts");
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "thread-info");
> !
> =A0 #if HAVE_PYTHON
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "python");
> =A0 #endif
> !
> =A0=A0=A0=A0=A0=A0=A0 do_cleanups (cleanup);
> =A0=A0=A0=A0=A0=A0=A0 return;
> =A0=A0=A0=A0=A0 }
> *************** mi_cmd_list_target_features (char *comma
> *** 1148,1158 ****
> =A0=A0=A0 if (argc =3D=3D 0)
> =A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0 struct cleanup *cleanup =3D NULL;
> ! =A0=A0=A0=A0=A0=A0cleanup =3D make_cleanup_ui_out_list_begin_end (uiout=
, "features");
>
> =A0=A0=A0=A0=A0=A0=A0 if (target_can_async_p ())
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "async");
> !
> =A0=A0=A0=A0=A0=A0=A0 do_cleanups (cleanup);
> =A0=A0=A0=A0=A0=A0=A0 return;
> =A0=A0=A0=A0=A0 }
> --- 1203,1213 ----
> =A0=A0=A0 if (argc =3D=3D 0)
> =A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0 struct cleanup *cleanup =3D NULL;
> !=A0=A0=A0=A0=A0=A0 cleanup =3D make_cleanup_ui_out_list_begin_end (uiout=
, "features");
>
> =A0=A0=A0=A0=A0=A0=A0 if (target_can_async_p ())
> =A0=A0=A0=A0=A0=A0=A0 ui_out_field_string (uiout, NULL, "async");
> !
> =A0=A0=A0=A0=A0=A0=A0 do_cleanups (cleanup);
> =A0=A0=A0=A0=A0=A0=A0 return;
> =A0=A0=A0=A0=A0 }
> *************** captured_mi_execute_command (struct ui_o
> *** 1196,1203 ****
> =A0=A0=A0=A0=A0=A0=A0 /* Print the result if there were no errors.
>
> =A0=A0=A0=A0=A0=A0=A0=A0 Remember that on the way out of executing a comm=
and, you have
> !=A0=A0=A0=A0=A0=A0=A0 to directly use the mi_interp's uiout, since the c=
ommand could
> !=A0=A0=A0=A0=A0=A0=A0 have reset the interpreter, in which case the curr=
ent uiout
> =A0=A0=A0=A0=A0=A0=A0=A0 will most likely crash in the mi_out_* routines.=
=A0 */
> =A0=A0=A0=A0=A0=A0=A0 if (!running_result_record_printed)
> =A0=A0=A0=A0=A0=A0=A0 {
> --- 1251,1258 ----
> =A0=A0=A0=A0=A0=A0=A0 /* Print the result if there were no errors.
>
> =A0=A0=A0=A0=A0=A0=A0=A0 Remember that on the way out of executing a comm=
and, you have
> !=A0=A0=A0=A0=A0=A0=A0 to directly use the mi_interp's uiout, since the c=
ommand could
> !=A0=A0=A0=A0=A0=A0=A0 have reset the interpreter, in which case the curr=
ent uiout
> =A0=A0=A0=A0=A0=A0=A0=A0 will most likely crash in the mi_out_* routines.=
=A0 */
> =A0=A0=A0=A0=A0=A0=A0 if (!running_result_record_printed)
> =A0=A0=A0=A0=A0=A0=A0 {
> *************** captured_mi_execute_command (struct ui_o
> *** 1244,1250 ****
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 mi_out_put (uiout, raw_stdo=
ut);
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 mi_out_rewind (uiout);
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 mi_print_timing_maybe ();
> !=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 fputs_unfiltered ("\n", raw_s=
tdout);
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 }
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 else
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 mi_out_rewind (uiout);
> --- 1299,1305 ----
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 mi_out_put (uiout, raw_stdo=
ut);
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 mi_out_rewind (uiout);
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 mi_print_timing_maybe ();
> !=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 fputs_unfiltered ("\n", raw_s=
tdout);
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 }
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 else
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 mi_out_rewind (uiout);
> *************** mi_execute_command (char *cmd, int from_
> *** 1302,1310 ****
> =A0=A0=A0=A0=A0=A0=A0 }
>
> =A0=A0=A0=A0=A0=A0=A0 if (/* The notifications are only output when the t=
op-level
> !=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 interpreter (specified on the command =
line) is MI.=A0 */
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 ui_out_is_mi_like_p (interp_ui_out (top_level=
_interpreter ()))
> !=A0=A0=A0=A0=A0=A0=A0=A0 /* Don't try report anything if there are no th=
reads --
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 the program is dead.=A0 */
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 && thread_count () !=3D 0
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 /* -thread-select explicitly changes thread. =
If frontend uses that
> --- 1357,1365 ----
> =A0=A0=A0=A0=A0=A0=A0 }
>
> =A0=A0=A0=A0=A0=A0=A0 if (/* The notifications are only output when the t=
op-level
> !=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 interpreter (specified on the command =
line) is MI.=A0 */
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 ui_out_is_mi_like_p (interp_ui_out (top_level=
_interpreter ()))
> !=A0=A0=A0=A0=A0=A0=A0=A0 /* Don't try report anything if there are no th=
reads --
> =A0=A0=A0=A0 =A0=A0=A0=A0=A0=A0=A0=A0the program is dead.=A0 */
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 && thread_count () !=3D 0
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 /* -thread-select explicitly changes thread. =
If frontend uses that
> *************** mi_execute_command (char *cmd, int from_
> *** 1328,1337 ****
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 }
>
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 if (report_change)
> !=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 struct thread_info *ti =3D inferi=
or_thread ();
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 target_terminal_ours ();
> !=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 fprintf_unfiltered (mi->event_chann=
el,
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0 "thread-selected,id=3D\"%d\"",
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 =A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0ti->num);
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 gdb_flush (mi->event_channel);
> --- 1383,1392 ----
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 }
>
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 if (report_change)
> !=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 {
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 struct thread_info *ti =3D inferi=
or_thread ();
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 target_terminal_ours ();
> !=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 =A0=A0fprintf_unfiltered (mi->event_chann=
el,
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0 "thread-selected,id=3D\"%d\"",
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0 ti->num);
> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 gdb_flush (mi->event_channel);
> *************** mi_execute_async_cli_command (char *cli_
> *** 1446,1452 ****
> =A0=A0=A0=A0=A0 run =3D xstrprintf ("%s %s&", cli_command, argc ? *argv :=
 "");
> =A0=A0=A0 else
> =A0=A0=A0=A0=A0 run =3D xstrprintf ("%s %s", cli_command, argc ? *argv : =
"");
> !=A0=A0 old_cleanups =3D make_cleanup (xfree, run);
>
> =A0=A0=A0 execute_command ( /*ui */ run, 0 /*from_tty */ );
>
> --- 1501,1507 ----
> =A0=A0=A0=A0=A0 run =3D xstrprintf ("%s %s&", cli_command, argc ? *argv :=
 "");
> =A0=A0=A0 else
> =A0=A0=A0=A0=A0 run =3D xstrprintf ("%s %s", cli_command, argc ? *argv : =
"");
> !=A0=A0 old_cleanups =3D make_cleanup (xfree, run);
>
> =A0=A0=A0 execute_command ( /*ui */ run, 0 /*from_tty */ );
>
> *************** mi_load_progress (const char *section_na
> *** 1551,1557 ****
> =A0=A0=A0 uiout =3D saved_uiout;
> =A0 }
>
> ! static void
> =A0 timestamp (struct mi_timestamp *tv)
> =A0=A0=A0 {
> =A0=A0=A0=A0=A0 long usec;
> --- 1606,1612 ----
> =A0=A0=A0 uiout =3D saved_uiout;
> =A0 }
>
> ! static void
> =A0 timestamp (struct mi_timestamp *tv)
> =A0=A0=A0 {
> =A0=A0=A0=A0=A0 long usec;
> *************** timestamp (struct mi_timestamp *tv)
> *** 1571,1577 ****
> =A0 #endif
> =A0=A0=A0 }
>
> ! static void
> =A0 print_diff_now (struct mi_timestamp *start)
> =A0=A0=A0 {
> =A0=A0=A0=A0=A0 struct mi_timestamp now;
> --- 1626,1632 ----
> =A0 #endif
> =A0=A0=A0 }
>
> ! static void
> =A0 print_diff_now (struct mi_timestamp *start)
> =A0=A0=A0 {
> =A0=A0=A0=A0=A0 struct mi_timestamp now;
> *************** mi_print_timing_maybe (void)
> *** 1588,1607 ****
> =A0=A0=A0=A0=A0 print_diff_now (current_command_ts);
> =A0 }
>
> ! static long
> =A0 timeval_diff (struct timeval start, struct timeval end)
> =A0=A0=A0 {
> =A0=A0=A0=A0=A0 return ((end.tv_sec - start.tv_sec) * 1000000L)
> =A0=A0=A0=A0=A0=A0=A0 + (end.tv_usec - start.tv_usec);
> =A0=A0=A0 }
>
> ! static void
> =A0 print_diff (struct mi_timestamp *start, struct mi_timestamp *end)
> =A0=A0=A0 {
> =A0=A0=A0=A0=A0 fprintf_unfiltered
> =A0=A0=A0=A0=A0=A0=A0 (raw_stdout,
> !=A0=A0=A0=A0=A0=A0=A0 ",time=3D{wallclock=3D\"%0.5f\",user=3D\"%0.5f\",s=
ystem=3D\"%0.5f\"}",
> !=A0=A0=A0=A0=A0=A0=A0 timeval_diff (start->wallclock, end->wallclock) / =
1000000.0,
> !=A0=A0=A0=A0=A0=A0=A0 timeval_diff (start->utime, end->utime) / 1000000.=
0,
> =A0=A0=A0=A0=A0=A0=A0=A0 timeval_diff (start->stime, end->stime) / 100000=
0.0);
> =A0=A0=A0 }
> --- 1643,1662 ----
> =A0=A0=A0=A0=A0 print_diff_now (current_command_ts);
> =A0 }
>
> ! static long
> =A0 timeval_diff (struct timeval start, struct timeval end)
> =A0=A0=A0 {
> =A0=A0=A0=A0=A0 return ((end.tv_sec - start.tv_sec) * 1000000L)
> =A0=A0=A0=A0=A0=A0=A0 + (end.tv_usec - start.tv_usec);
> =A0=A0=A0 }
>
> ! static void
> =A0 print_diff (struct mi_timestamp *start, struct mi_timestamp *end)
> =A0=A0=A0 {
> =A0=A0=A0=A0=A0 fprintf_unfiltered
> =A0=A0=A0=A0=A0=A0=A0 (raw_stdout,
> !=A0=A0=A0=A0=A0=A0=A0 ",time=3D{wallclock=3D\"%0.5f\",user=3D\"%0.5f\",s=
ystem=3D\"%0.5f\"}",
> ! =A0=A0=A0=A0=A0=A0=A0timeval_diff (start->wallclock, end->wallclock) / =
1000000.0,
> !=A0=A0=A0=A0=A0=A0=A0 timeval_diff (start->utime, end->utime) / 1000000.=
0,
> =A0=A0=A0=A0=A0=A0=A0=A0 timeval_diff (start->stime, end->stime) / 100000=
0.0);
> =A0=A0=A0 }
>
>
> Best regards,
>
> /jakob
>
> _______________________________________________________
>
> Jakob Engblom, PhD, Technical Marketing Manager
>
> Virtutech=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 Direct: +=
46 8 690 07 47
> Drottningholmsv=E4gen 22=A0=A0=A0=A0=A0 Mobile: +46 709 242 646
> 11243 Stockholm=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 Web:=A0=A0=A0 www.vir=
tutech.com
> Sweden
> ________________________________________________________
>
>
>
>