Commit | Line | Data |
---|---|---|
fb40c209 | 1 | /* MI Command Set. |
cd0bfa36 | 2 | |
61baf725 | 3 | Copyright (C) 2000-2017 Free Software Foundation, Inc. |
cd0bfa36 | 4 | |
ab91fdd5 | 5 | Contributed by Cygnus Solutions (a Red Hat company). |
fb40c209 AC |
6 | |
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
fb40c209 AC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
fb40c209 | 21 | |
fb40c209 | 22 | #include "defs.h" |
e17c207e | 23 | #include "arch-utils.h" |
fb40c209 AC |
24 | #include "target.h" |
25 | #include "inferior.h" | |
45741a9c | 26 | #include "infrun.h" |
fb40c209 AC |
27 | #include "top.h" |
28 | #include "gdbthread.h" | |
29 | #include "mi-cmds.h" | |
30 | #include "mi-parse.h" | |
31 | #include "mi-getopt.h" | |
32 | #include "mi-console.h" | |
33 | #include "ui-out.h" | |
34 | #include "mi-out.h" | |
4389a95a | 35 | #include "interps.h" |
fb40c209 AC |
36 | #include "event-loop.h" |
37 | #include "event-top.h" | |
41296c92 | 38 | #include "gdbcore.h" /* For write_memory(). */ |
56178203 | 39 | #include "value.h" |
4e052eda | 40 | #include "regcache.h" |
5b7f31a4 | 41 | #include "gdb.h" |
36dc181b | 42 | #include "frame.h" |
b9362cc7 | 43 | #include "mi-main.h" |
66bb093b | 44 | #include "mi-common.h" |
d8ca156b | 45 | #include "language.h" |
79a45b7d | 46 | #include "valprint.h" |
3ee1c036 | 47 | #include "inferior.h" |
07e059b5 | 48 | #include "osdata.h" |
dc146f7c | 49 | #include "splay-tree.h" |
f224b49d | 50 | #include "tracepoint.h" |
d0353e76 | 51 | #include "ctf.h" |
75082e8c | 52 | #include "ada-lang.h" |
f8eba3c6 | 53 | #include "linespec.h" |
6dddc817 | 54 | #include "extension.h" |
329ea579 | 55 | #include "gdbcmd.h" |
4034d0ff | 56 | #include "observer.h" |
36dc181b | 57 | |
fb40c209 | 58 | #include <ctype.h> |
dcb07cfa PA |
59 | #include "run-time-clock.h" |
60 | #include <chrono> | |
d8c83789 | 61 | |
fb40c209 AC |
62 | enum |
63 | { | |
64 | FROM_TTY = 0 | |
65 | }; | |
66 | ||
fb40c209 | 67 | int mi_debug_p; |
2b03b41d | 68 | |
2b03b41d SS |
69 | /* This is used to pass the current command timestamp down to |
70 | continuation routines. */ | |
d8c83789 NR |
71 | static struct mi_timestamp *current_command_ts; |
72 | ||
73 | static int do_timings = 0; | |
74 | ||
a2840c35 | 75 | char *current_token; |
2b03b41d SS |
76 | /* Few commands would like to know if options like --thread-group were |
77 | explicitly specified. This variable keeps the current parsed | |
78 | command including all option, and make it possible. */ | |
a79b8f6e VP |
79 | static struct mi_parse *current_context; |
80 | ||
a2840c35 | 81 | int running_result_record_printed = 1; |
fb40c209 | 82 | |
f3b1572e PA |
83 | /* Flag indicating that the target has proceeded since the last |
84 | command was issued. */ | |
85 | int mi_proceeded; | |
86 | ||
fb40c209 | 87 | extern void _initialize_mi_main (void); |
ce8f13f8 | 88 | static void mi_cmd_execute (struct mi_parse *parse); |
fb40c209 | 89 | |
b2af646b AC |
90 | static void mi_execute_cli_command (const char *cmd, int args_p, |
91 | const char *args); | |
c1244769 | 92 | static void mi_execute_async_cli_command (char *cli_command, |
9a2b4c1b | 93 | char **argv, int argc); |
6ed7ea50 UW |
94 | static int register_changed_p (int regnum, struct regcache *, |
95 | struct regcache *); | |
c898adb7 YQ |
96 | static void output_register (struct frame_info *, int regnum, int format, |
97 | int skip_unavailable); | |
4389a95a | 98 | |
329ea579 PA |
99 | /* Controls whether the frontend wants MI in async mode. */ |
100 | static int mi_async = 0; | |
101 | ||
102 | /* The set command writes to this variable. If the inferior is | |
103 | executing, mi_async is *not* updated. */ | |
104 | static int mi_async_1 = 0; | |
105 | ||
106 | static void | |
107 | set_mi_async_command (char *args, int from_tty, | |
108 | struct cmd_list_element *c) | |
109 | { | |
110 | if (have_live_inferiors ()) | |
111 | { | |
112 | mi_async_1 = mi_async; | |
113 | error (_("Cannot change this setting while the inferior is running.")); | |
114 | } | |
115 | ||
116 | mi_async = mi_async_1; | |
117 | } | |
118 | ||
119 | static void | |
120 | show_mi_async_command (struct ui_file *file, int from_tty, | |
121 | struct cmd_list_element *c, | |
122 | const char *value) | |
123 | { | |
124 | fprintf_filtered (file, | |
125 | _("Whether MI is in asynchronous mode is %s.\n"), | |
126 | value); | |
127 | } | |
128 | ||
129 | /* A wrapper for target_can_async_p that takes the MI setting into | |
130 | account. */ | |
131 | ||
132 | int | |
133 | mi_async_p (void) | |
134 | { | |
135 | return mi_async && target_can_async_p (); | |
136 | } | |
137 | ||
41296c92 | 138 | /* Command implementations. FIXME: Is this libgdb? No. This is the MI |
fb40c209 | 139 | layer that calls libgdb. Any operation used in the below should be |
41296c92 | 140 | formalized. */ |
fb40c209 | 141 | |
d8c83789 NR |
142 | static void timestamp (struct mi_timestamp *tv); |
143 | ||
9204d692 PA |
144 | static void print_diff (struct ui_file *file, struct mi_timestamp *start, |
145 | struct mi_timestamp *end); | |
d8c83789 | 146 | |
ce8f13f8 | 147 | void |
fb40c209 AC |
148 | mi_cmd_gdb_exit (char *command, char **argv, int argc) |
149 | { | |
9204d692 PA |
150 | struct mi_interp *mi |
151 | = (struct mi_interp *) interp_data (current_interpreter ()); | |
152 | ||
41296c92 | 153 | /* We have to print everything right here because we never return. */ |
721c02de | 154 | if (current_token) |
9204d692 PA |
155 | fputs_unfiltered (current_token, mi->raw_stdout); |
156 | fputs_unfiltered ("^exit\n", mi->raw_stdout); | |
157 | mi_out_put (current_uiout, mi->raw_stdout); | |
158 | gdb_flush (mi->raw_stdout); | |
41296c92 | 159 | /* FIXME: The function called is not yet a formal libgdb function. */ |
fb40c209 | 160 | quit_force (NULL, FROM_TTY); |
fb40c209 AC |
161 | } |
162 | ||
ce8f13f8 | 163 | void |
9e22b03a | 164 | mi_cmd_exec_next (char *command, char **argv, int argc) |
fb40c209 | 165 | { |
41296c92 | 166 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
167 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
168 | mi_execute_async_cli_command ("reverse-next", argv + 1, argc - 1); | |
169 | else | |
170 | mi_execute_async_cli_command ("next", argv, argc); | |
fb40c209 AC |
171 | } |
172 | ||
ce8f13f8 | 173 | void |
9e22b03a | 174 | mi_cmd_exec_next_instruction (char *command, char **argv, int argc) |
fb40c209 | 175 | { |
41296c92 | 176 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
177 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
178 | mi_execute_async_cli_command ("reverse-nexti", argv + 1, argc - 1); | |
179 | else | |
180 | mi_execute_async_cli_command ("nexti", argv, argc); | |
fb40c209 AC |
181 | } |
182 | ||
ce8f13f8 | 183 | void |
9e22b03a | 184 | mi_cmd_exec_step (char *command, char **argv, int argc) |
fb40c209 | 185 | { |
41296c92 | 186 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
187 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
188 | mi_execute_async_cli_command ("reverse-step", argv + 1, argc - 1); | |
189 | else | |
190 | mi_execute_async_cli_command ("step", argv, argc); | |
fb40c209 AC |
191 | } |
192 | ||
ce8f13f8 | 193 | void |
9e22b03a | 194 | mi_cmd_exec_step_instruction (char *command, char **argv, int argc) |
fb40c209 | 195 | { |
41296c92 | 196 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
197 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
198 | mi_execute_async_cli_command ("reverse-stepi", argv + 1, argc - 1); | |
199 | else | |
200 | mi_execute_async_cli_command ("stepi", argv, argc); | |
fb40c209 AC |
201 | } |
202 | ||
ce8f13f8 | 203 | void |
9e22b03a | 204 | mi_cmd_exec_finish (char *command, char **argv, int argc) |
fb40c209 | 205 | { |
41296c92 | 206 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
207 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
208 | mi_execute_async_cli_command ("reverse-finish", argv + 1, argc - 1); | |
209 | else | |
210 | mi_execute_async_cli_command ("finish", argv, argc); | |
fb40c209 AC |
211 | } |
212 | ||
ce8f13f8 | 213 | void |
9e22b03a | 214 | mi_cmd_exec_return (char *command, char **argv, int argc) |
fb40c209 | 215 | { |
fb40c209 | 216 | /* This command doesn't really execute the target, it just pops the |
2b03b41d | 217 | specified number of frames. */ |
9e22b03a | 218 | if (argc) |
fb40c209 | 219 | /* Call return_command with from_tty argument equal to 0 so as to |
41296c92 | 220 | avoid being queried. */ |
9e22b03a | 221 | return_command (*argv, 0); |
fb40c209 AC |
222 | else |
223 | /* Call return_command with from_tty argument equal to 0 so as to | |
41296c92 | 224 | avoid being queried. */ |
36dc181b | 225 | return_command (NULL, 0); |
fb40c209 AC |
226 | |
227 | /* Because we have called return_command with from_tty = 0, we need | |
41296c92 | 228 | to print the frame here. */ |
08d72866 | 229 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS, 1); |
fb40c209 AC |
230 | } |
231 | ||
143260c9 VP |
232 | void |
233 | mi_cmd_exec_jump (char *args, char **argv, int argc) | |
234 | { | |
235 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ | |
202b96c1 | 236 | mi_execute_async_cli_command ("jump", argv, argc); |
143260c9 | 237 | } |
c1244769 | 238 | |
a79b8f6e VP |
239 | static void |
240 | proceed_thread (struct thread_info *thread, int pid) | |
8dd4f202 | 241 | { |
8dd4f202 | 242 | if (!is_stopped (thread->ptid)) |
a79b8f6e | 243 | return; |
8dd4f202 | 244 | |
dfd4cc63 | 245 | if (pid != 0 && ptid_get_pid (thread->ptid) != pid) |
a79b8f6e | 246 | return; |
8dd4f202 VP |
247 | |
248 | switch_to_thread (thread->ptid); | |
70509625 | 249 | clear_proceed_status (0); |
64ce06e4 | 250 | proceed ((CORE_ADDR) -1, GDB_SIGNAL_DEFAULT); |
a79b8f6e VP |
251 | } |
252 | ||
a79b8f6e VP |
253 | static int |
254 | proceed_thread_callback (struct thread_info *thread, void *arg) | |
255 | { | |
256 | int pid = *(int *)arg; | |
102040f0 | 257 | |
a79b8f6e | 258 | proceed_thread (thread, pid); |
8dd4f202 VP |
259 | return 0; |
260 | } | |
261 | ||
e5829bee MS |
262 | static void |
263 | exec_continue (char **argv, int argc) | |
fb40c209 | 264 | { |
329ea579 PA |
265 | prepare_execution_command (¤t_target, mi_async_p ()); |
266 | ||
a79b8f6e | 267 | if (non_stop) |
8dd4f202 | 268 | { |
2b03b41d SS |
269 | /* In non-stop mode, 'resume' always resumes a single thread. |
270 | Therefore, to resume all threads of the current inferior, or | |
271 | all threads in all inferiors, we need to iterate over | |
272 | threads. | |
a79b8f6e VP |
273 | |
274 | See comment on infcmd.c:proceed_thread_callback for rationale. */ | |
275 | if (current_context->all || current_context->thread_group != -1) | |
276 | { | |
277 | int pid = 0; | |
278 | struct cleanup *back_to = make_cleanup_restore_current_thread (); | |
8dd4f202 | 279 | |
a79b8f6e VP |
280 | if (!current_context->all) |
281 | { | |
9a2b4c1b MS |
282 | struct inferior *inf |
283 | = find_inferior_id (current_context->thread_group); | |
284 | ||
a79b8f6e VP |
285 | pid = inf->pid; |
286 | } | |
287 | iterate_over_threads (proceed_thread_callback, &pid); | |
288 | do_cleanups (back_to); | |
289 | } | |
290 | else | |
291 | { | |
292 | continue_1 (0); | |
293 | } | |
8dd4f202 | 294 | } |
77ebaa5a | 295 | else |
a79b8f6e | 296 | { |
b7b633e9 | 297 | scoped_restore save_multi = make_scoped_restore (&sched_multi); |
102040f0 | 298 | |
a79b8f6e VP |
299 | if (current_context->all) |
300 | { | |
301 | sched_multi = 1; | |
302 | continue_1 (0); | |
303 | } | |
304 | else | |
305 | { | |
2b03b41d SS |
306 | /* In all-stop mode, -exec-continue traditionally resumed |
307 | either all threads, or one thread, depending on the | |
308 | 'scheduler-locking' variable. Let's continue to do the | |
309 | same. */ | |
a79b8f6e VP |
310 | continue_1 (1); |
311 | } | |
a79b8f6e | 312 | } |
e5829bee MS |
313 | } |
314 | ||
e5829bee | 315 | static void |
a79b8f6e | 316 | exec_direction_forward (void *notused) |
e5829bee | 317 | { |
e5829bee MS |
318 | execution_direction = EXEC_FORWARD; |
319 | } | |
320 | ||
321 | static void | |
322 | exec_reverse_continue (char **argv, int argc) | |
323 | { | |
324 | enum exec_direction_kind dir = execution_direction; | |
325 | struct cleanup *old_chain; | |
326 | ||
e5829bee MS |
327 | if (dir == EXEC_REVERSE) |
328 | error (_("Already in reverse mode.")); | |
329 | ||
330 | if (!target_can_execute_reverse) | |
331 | error (_("Target %s does not support this command."), target_shortname); | |
332 | ||
a79b8f6e | 333 | old_chain = make_cleanup (exec_direction_forward, NULL); |
e5829bee MS |
334 | execution_direction = EXEC_REVERSE; |
335 | exec_continue (argv, argc); | |
336 | do_cleanups (old_chain); | |
337 | } | |
338 | ||
339 | void | |
340 | mi_cmd_exec_continue (char *command, char **argv, int argc) | |
341 | { | |
a79b8f6e | 342 | if (argc > 0 && strcmp (argv[0], "--reverse") == 0) |
e5829bee MS |
343 | exec_reverse_continue (argv + 1, argc - 1); |
344 | else | |
345 | exec_continue (argv, argc); | |
8dd4f202 VP |
346 | } |
347 | ||
348 | static int | |
349 | interrupt_thread_callback (struct thread_info *thread, void *arg) | |
350 | { | |
351 | int pid = *(int *)arg; | |
352 | ||
353 | if (!is_running (thread->ptid)) | |
354 | return 0; | |
355 | ||
dfd4cc63 | 356 | if (ptid_get_pid (thread->ptid) != pid) |
8dd4f202 VP |
357 | return 0; |
358 | ||
359 | target_stop (thread->ptid); | |
360 | return 0; | |
fb40c209 AC |
361 | } |
362 | ||
2b03b41d SS |
363 | /* Interrupt the execution of the target. Note how we must play |
364 | around with the token variables, in order to display the current | |
365 | token in the result of the interrupt command, and the previous | |
366 | execution token when the target finally stops. See comments in | |
41296c92 | 367 | mi_cmd_execute. */ |
2b03b41d | 368 | |
ce8f13f8 | 369 | void |
9e22b03a | 370 | mi_cmd_exec_interrupt (char *command, char **argv, int argc) |
fb40c209 | 371 | { |
a79b8f6e VP |
372 | /* In all-stop mode, everything stops, so we don't need to try |
373 | anything specific. */ | |
374 | if (!non_stop) | |
77ebaa5a | 375 | { |
77ebaa5a | 376 | interrupt_target_1 (0); |
a79b8f6e | 377 | return; |
77ebaa5a | 378 | } |
a79b8f6e VP |
379 | |
380 | if (current_context->all) | |
77ebaa5a | 381 | { |
a79b8f6e | 382 | /* This will interrupt all threads in all inferiors. */ |
77ebaa5a VP |
383 | interrupt_target_1 (1); |
384 | } | |
a79b8f6e | 385 | else if (current_context->thread_group != -1) |
8dd4f202 | 386 | { |
a79b8f6e | 387 | struct inferior *inf = find_inferior_id (current_context->thread_group); |
102040f0 | 388 | |
a79b8f6e VP |
389 | iterate_over_threads (interrupt_thread_callback, &inf->pid); |
390 | } | |
391 | else | |
392 | { | |
393 | /* Interrupt just the current thread -- either explicitly | |
394 | specified via --thread or whatever was current before | |
395 | MI command was sent. */ | |
396 | interrupt_target_1 (0); | |
397 | } | |
398 | } | |
399 | ||
5713b9b5 JB |
400 | /* Callback for iterate_over_inferiors which starts the execution |
401 | of the given inferior. | |
402 | ||
403 | ARG is a pointer to an integer whose value, if non-zero, indicates | |
404 | that the program should be stopped when reaching the main subprogram | |
405 | (similar to what the CLI "start" command does). */ | |
406 | ||
a79b8f6e VP |
407 | static int |
408 | run_one_inferior (struct inferior *inf, void *arg) | |
409 | { | |
5713b9b5 JB |
410 | int start_p = *(int *) arg; |
411 | const char *run_cmd = start_p ? "start" : "run"; | |
61c6156d SM |
412 | struct target_ops *run_target = find_run_target (); |
413 | int async_p = mi_async && run_target->to_can_async_p (run_target); | |
5713b9b5 | 414 | |
a79b8f6e VP |
415 | if (inf->pid != 0) |
416 | { | |
417 | if (inf->pid != ptid_get_pid (inferior_ptid)) | |
418 | { | |
419 | struct thread_info *tp; | |
8dd4f202 | 420 | |
a79b8f6e VP |
421 | tp = any_thread_of_process (inf->pid); |
422 | if (!tp) | |
423 | error (_("Inferior has no threads.")); | |
424 | ||
425 | switch_to_thread (tp->ptid); | |
426 | } | |
8dd4f202 | 427 | } |
77ebaa5a | 428 | else |
a79b8f6e VP |
429 | { |
430 | set_current_inferior (inf); | |
431 | switch_to_thread (null_ptid); | |
432 | set_current_program_space (inf->pspace); | |
433 | } | |
61c6156d SM |
434 | mi_execute_cli_command (run_cmd, async_p, |
435 | async_p ? "&" : NULL); | |
a79b8f6e | 436 | return 0; |
fb40c209 AC |
437 | } |
438 | ||
115d30f9 VP |
439 | void |
440 | mi_cmd_exec_run (char *command, char **argv, int argc) | |
441 | { | |
5713b9b5 JB |
442 | int start_p = 0; |
443 | ||
444 | /* Parse the command options. */ | |
445 | enum opt | |
446 | { | |
447 | START_OPT, | |
448 | }; | |
449 | static const struct mi_opt opts[] = | |
450 | { | |
451 | {"-start", START_OPT, 0}, | |
452 | {NULL, 0, 0}, | |
453 | }; | |
454 | ||
455 | int oind = 0; | |
456 | char *oarg; | |
457 | ||
458 | while (1) | |
459 | { | |
460 | int opt = mi_getopt ("-exec-run", argc, argv, opts, &oind, &oarg); | |
461 | ||
462 | if (opt < 0) | |
463 | break; | |
464 | switch ((enum opt) opt) | |
465 | { | |
466 | case START_OPT: | |
467 | start_p = 1; | |
468 | break; | |
469 | } | |
470 | } | |
471 | ||
472 | /* This command does not accept any argument. Make sure the user | |
473 | did not provide any. */ | |
474 | if (oind != argc) | |
475 | error (_("Invalid argument: %s"), argv[oind]); | |
476 | ||
a79b8f6e VP |
477 | if (current_context->all) |
478 | { | |
479 | struct cleanup *back_to = save_current_space_and_thread (); | |
102040f0 | 480 | |
5713b9b5 | 481 | iterate_over_inferiors (run_one_inferior, &start_p); |
a79b8f6e VP |
482 | do_cleanups (back_to); |
483 | } | |
484 | else | |
485 | { | |
5713b9b5 | 486 | const char *run_cmd = start_p ? "start" : "run"; |
61c6156d SM |
487 | struct target_ops *run_target = find_run_target (); |
488 | int async_p = mi_async && run_target->to_can_async_p (run_target); | |
5713b9b5 | 489 | |
61c6156d SM |
490 | mi_execute_cli_command (run_cmd, async_p, |
491 | async_p ? "&" : NULL); | |
a79b8f6e | 492 | } |
115d30f9 VP |
493 | } |
494 | ||
a79b8f6e | 495 | |
6418d433 VP |
496 | static int |
497 | find_thread_of_process (struct thread_info *ti, void *p) | |
498 | { | |
499 | int pid = *(int *)p; | |
102040f0 | 500 | |
dfd4cc63 | 501 | if (ptid_get_pid (ti->ptid) == pid && !is_exited (ti->ptid)) |
6418d433 VP |
502 | return 1; |
503 | ||
504 | return 0; | |
505 | } | |
506 | ||
507 | void | |
508 | mi_cmd_target_detach (char *command, char **argv, int argc) | |
509 | { | |
510 | if (argc != 0 && argc != 1) | |
9b20d036 | 511 | error (_("Usage: -target-detach [pid | thread-group]")); |
6418d433 VP |
512 | |
513 | if (argc == 1) | |
514 | { | |
515 | struct thread_info *tp; | |
516 | char *end = argv[0]; | |
f1b9e6e7 | 517 | int pid; |
102040f0 | 518 | |
f1b9e6e7 MK |
519 | /* First see if we are dealing with a thread-group id. */ |
520 | if (*argv[0] == 'i') | |
521 | { | |
522 | struct inferior *inf; | |
523 | int id = strtoul (argv[0] + 1, &end, 0); | |
524 | ||
525 | if (*end != '\0') | |
526 | error (_("Invalid syntax of thread-group id '%s'"), argv[0]); | |
527 | ||
528 | inf = find_inferior_id (id); | |
529 | if (!inf) | |
530 | error (_("Non-existent thread-group id '%d'"), id); | |
531 | ||
532 | pid = inf->pid; | |
533 | } | |
534 | else | |
535 | { | |
536 | /* We must be dealing with a pid. */ | |
537 | pid = strtol (argv[0], &end, 10); | |
538 | ||
539 | if (*end != '\0') | |
540 | error (_("Invalid identifier '%s'"), argv[0]); | |
541 | } | |
6418d433 VP |
542 | |
543 | /* Pick any thread in the desired process. Current | |
f1b9e6e7 | 544 | target_detach detaches from the parent of inferior_ptid. */ |
6418d433 VP |
545 | tp = iterate_over_threads (find_thread_of_process, &pid); |
546 | if (!tp) | |
547 | error (_("Thread group is empty")); | |
548 | ||
549 | switch_to_thread (tp->ptid); | |
550 | } | |
551 | ||
552 | detach_command (NULL, 0); | |
553 | } | |
554 | ||
78cbbba8 LM |
555 | void |
556 | mi_cmd_target_flash_erase (char *command, char **argv, int argc) | |
557 | { | |
558 | flash_erase_command (NULL, 0); | |
559 | } | |
560 | ||
ce8f13f8 | 561 | void |
fb40c209 AC |
562 | mi_cmd_thread_select (char *command, char **argv, int argc) |
563 | { | |
564 | enum gdb_rc rc; | |
a13e061a | 565 | char *mi_error_message; |
4034d0ff | 566 | ptid_t previous_ptid = inferior_ptid; |
fb40c209 AC |
567 | |
568 | if (argc != 1) | |
1b05df00 | 569 | error (_("-thread-select: USAGE: threadnum.")); |
a13e061a | 570 | |
79a45e25 | 571 | rc = gdb_thread_select (current_uiout, argv[0], &mi_error_message); |
a13e061a | 572 | |
4034d0ff | 573 | /* If thread switch did not succeed don't notify or print. */ |
a13e061a | 574 | if (rc == GDB_RC_FAIL) |
fb40c209 | 575 | { |
a13e061a PA |
576 | make_cleanup (xfree, mi_error_message); |
577 | error ("%s", mi_error_message); | |
fb40c209 | 578 | } |
4034d0ff AT |
579 | |
580 | print_selected_thread_frame (current_uiout, | |
581 | USER_SELECTED_THREAD | USER_SELECTED_FRAME); | |
582 | ||
583 | /* Notify if the thread has effectively changed. */ | |
584 | if (!ptid_equal (inferior_ptid, previous_ptid)) | |
585 | { | |
586 | observer_notify_user_selected_context_changed (USER_SELECTED_THREAD | |
587 | | USER_SELECTED_FRAME); | |
588 | } | |
fb40c209 AC |
589 | } |
590 | ||
ce8f13f8 | 591 | void |
fb40c209 AC |
592 | mi_cmd_thread_list_ids (char *command, char **argv, int argc) |
593 | { | |
b0b13bb4 | 594 | enum gdb_rc rc; |
a13e061a | 595 | char *mi_error_message; |
fb40c209 AC |
596 | |
597 | if (argc != 0) | |
7ea6d463 | 598 | error (_("-thread-list-ids: No arguments required.")); |
a13e061a | 599 | |
79a45e25 | 600 | rc = gdb_list_thread_ids (current_uiout, &mi_error_message); |
a13e061a PA |
601 | |
602 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 603 | { |
a13e061a PA |
604 | make_cleanup (xfree, mi_error_message); |
605 | error ("%s", mi_error_message); | |
fb40c209 | 606 | } |
fb40c209 AC |
607 | } |
608 | ||
ce8f13f8 | 609 | void |
8e8901c5 VP |
610 | mi_cmd_thread_info (char *command, char **argv, int argc) |
611 | { | |
8e8901c5 | 612 | if (argc != 0 && argc != 1) |
7ea6d463 | 613 | error (_("Invalid MI command")); |
8e8901c5 | 614 | |
79a45e25 | 615 | print_thread_info (current_uiout, argv[0], -1); |
3ee1c036 VP |
616 | } |
617 | ||
dc146f7c VP |
618 | struct collect_cores_data |
619 | { | |
620 | int pid; | |
621 | ||
622 | VEC (int) *cores; | |
623 | }; | |
624 | ||
3ee1c036 | 625 | static int |
dc146f7c | 626 | collect_cores (struct thread_info *ti, void *xdata) |
3ee1c036 | 627 | { |
19ba03f4 | 628 | struct collect_cores_data *data = (struct collect_cores_data *) xdata; |
dc146f7c VP |
629 | |
630 | if (ptid_get_pid (ti->ptid) == data->pid) | |
6c95b8df | 631 | { |
dc146f7c | 632 | int core = target_core_of_thread (ti->ptid); |
102040f0 | 633 | |
dc146f7c VP |
634 | if (core != -1) |
635 | VEC_safe_push (int, data->cores, core); | |
636 | } | |
637 | ||
638 | return 0; | |
639 | } | |
640 | ||
641 | static int * | |
642 | unique (int *b, int *e) | |
643 | { | |
644 | int *d = b; | |
102040f0 | 645 | |
dc146f7c VP |
646 | while (++b != e) |
647 | if (*d != *b) | |
648 | *++d = *b; | |
649 | return ++d; | |
650 | } | |
651 | ||
652 | struct print_one_inferior_data | |
653 | { | |
654 | int recurse; | |
655 | VEC (int) *inferiors; | |
656 | }; | |
657 | ||
658 | static int | |
659 | print_one_inferior (struct inferior *inferior, void *xdata) | |
660 | { | |
19ba03f4 SM |
661 | struct print_one_inferior_data *top_data |
662 | = (struct print_one_inferior_data *) xdata; | |
79a45e25 | 663 | struct ui_out *uiout = current_uiout; |
dc146f7c VP |
664 | |
665 | if (VEC_empty (int, top_data->inferiors) | |
666 | || bsearch (&(inferior->pid), VEC_address (int, top_data->inferiors), | |
667 | VEC_length (int, top_data->inferiors), sizeof (int), | |
668 | compare_positive_ints)) | |
669 | { | |
670 | struct collect_cores_data data; | |
6c95b8df PA |
671 | struct cleanup *back_to |
672 | = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
673 | ||
112e8700 SM |
674 | uiout->field_fmt ("id", "i%d", inferior->num); |
675 | uiout->field_string ("type", "process"); | |
2ddf4301 | 676 | if (inferior->has_exit_code) |
112e8700 | 677 | uiout->field_string ("exit-code", |
2ddf4301 | 678 | int_string (inferior->exit_code, 8, 0, 0, 1)); |
a79b8f6e | 679 | if (inferior->pid != 0) |
112e8700 | 680 | uiout->field_int ("pid", inferior->pid); |
a79b8f6e | 681 | |
1f0c4988 | 682 | if (inferior->pspace->pspace_exec_filename != NULL) |
a79b8f6e | 683 | { |
112e8700 | 684 | uiout->field_string ("executable", |
1f0c4988 | 685 | inferior->pspace->pspace_exec_filename); |
a79b8f6e | 686 | } |
6c95b8df | 687 | |
dc146f7c | 688 | data.cores = 0; |
a79b8f6e VP |
689 | if (inferior->pid != 0) |
690 | { | |
691 | data.pid = inferior->pid; | |
692 | iterate_over_threads (collect_cores, &data); | |
693 | } | |
dc146f7c VP |
694 | |
695 | if (!VEC_empty (int, data.cores)) | |
696 | { | |
dc146f7c VP |
697 | int *b, *e; |
698 | struct cleanup *back_to_2 = | |
699 | make_cleanup_ui_out_list_begin_end (uiout, "cores"); | |
700 | ||
701 | qsort (VEC_address (int, data.cores), | |
702 | VEC_length (int, data.cores), sizeof (int), | |
703 | compare_positive_ints); | |
704 | ||
705 | b = VEC_address (int, data.cores); | |
706 | e = b + VEC_length (int, data.cores); | |
707 | e = unique (b, e); | |
708 | ||
709 | for (; b != e; ++b) | |
112e8700 | 710 | uiout->field_int (NULL, *b); |
dc146f7c VP |
711 | |
712 | do_cleanups (back_to_2); | |
713 | } | |
714 | ||
715 | if (top_data->recurse) | |
aea5b279 | 716 | print_thread_info (uiout, NULL, inferior->pid); |
dc146f7c | 717 | |
6c95b8df PA |
718 | do_cleanups (back_to); |
719 | } | |
3ee1c036 | 720 | |
3ee1c036 VP |
721 | return 0; |
722 | } | |
723 | ||
2b03b41d SS |
724 | /* Output a field named 'cores' with a list as the value. The |
725 | elements of the list are obtained by splitting 'cores' on | |
726 | comma. */ | |
dc146f7c VP |
727 | |
728 | static void | |
729 | output_cores (struct ui_out *uiout, const char *field_name, const char *xcores) | |
3ee1c036 | 730 | { |
dc146f7c VP |
731 | struct cleanup *back_to = make_cleanup_ui_out_list_begin_end (uiout, |
732 | field_name); | |
733 | char *cores = xstrdup (xcores); | |
734 | char *p = cores; | |
3ee1c036 | 735 | |
dc146f7c | 736 | make_cleanup (xfree, cores); |
3ee1c036 | 737 | |
dc146f7c | 738 | for (p = strtok (p, ","); p; p = strtok (NULL, ",")) |
112e8700 | 739 | uiout->field_string (NULL, p); |
3ee1c036 | 740 | |
dc146f7c VP |
741 | do_cleanups (back_to); |
742 | } | |
3ee1c036 | 743 | |
dc146f7c VP |
744 | static void |
745 | free_vector_of_ints (void *xvector) | |
746 | { | |
19ba03f4 | 747 | VEC (int) **vector = (VEC (int) **) xvector; |
102040f0 | 748 | |
dc146f7c VP |
749 | VEC_free (int, *vector); |
750 | } | |
751 | ||
752 | static void | |
753 | do_nothing (splay_tree_key k) | |
754 | { | |
755 | } | |
07e059b5 | 756 | |
dc146f7c VP |
757 | static void |
758 | free_vector_of_osdata_items (splay_tree_value xvalue) | |
759 | { | |
760 | VEC (osdata_item_s) *value = (VEC (osdata_item_s) *) xvalue; | |
102040f0 | 761 | |
dc146f7c VP |
762 | /* We don't free the items itself, it will be done separately. */ |
763 | VEC_free (osdata_item_s, value); | |
764 | } | |
e0665bc8 | 765 | |
dc146f7c VP |
766 | static int |
767 | splay_tree_int_comparator (splay_tree_key xa, splay_tree_key xb) | |
768 | { | |
769 | int a = xa; | |
770 | int b = xb; | |
102040f0 | 771 | |
dc146f7c VP |
772 | return a - b; |
773 | } | |
774 | ||
775 | static void | |
776 | free_splay_tree (void *xt) | |
777 | { | |
19ba03f4 | 778 | splay_tree t = (splay_tree) xt; |
dc146f7c VP |
779 | splay_tree_delete (t); |
780 | } | |
781 | ||
782 | static void | |
783 | list_available_thread_groups (VEC (int) *ids, int recurse) | |
784 | { | |
785 | struct osdata *data; | |
786 | struct osdata_item *item; | |
787 | int ix_items; | |
79a45e25 | 788 | struct ui_out *uiout = current_uiout; |
b9635925 | 789 | struct cleanup *cleanup; |
102040f0 | 790 | |
dc146f7c | 791 | /* This keeps a map from integer (pid) to VEC (struct osdata_item *)* |
8eee9c5a DE |
792 | The vector contains information about all threads for the given pid. |
793 | This is assigned an initial value to avoid "may be used uninitialized" | |
794 | warning from gcc. */ | |
795 | splay_tree tree = NULL; | |
dc146f7c VP |
796 | |
797 | /* get_osdata will throw if it cannot return data. */ | |
798 | data = get_osdata ("processes"); | |
b9635925 | 799 | cleanup = make_cleanup_osdata_free (data); |
dc146f7c VP |
800 | |
801 | if (recurse) | |
802 | { | |
803 | struct osdata *threads = get_osdata ("threads"); | |
dc146f7c | 804 | |
102040f0 | 805 | make_cleanup_osdata_free (threads); |
dc146f7c VP |
806 | tree = splay_tree_new (splay_tree_int_comparator, |
807 | do_nothing, | |
808 | free_vector_of_osdata_items); | |
809 | make_cleanup (free_splay_tree, tree); | |
e0665bc8 | 810 | |
07e059b5 | 811 | for (ix_items = 0; |
dc146f7c | 812 | VEC_iterate (osdata_item_s, threads->items, |
e0665bc8 | 813 | ix_items, item); |
07e059b5 VP |
814 | ix_items++) |
815 | { | |
07e059b5 | 816 | const char *pid = get_osdata_column (item, "pid"); |
dc146f7c VP |
817 | int pid_i = strtoul (pid, NULL, 0); |
818 | VEC (osdata_item_s) *vec = 0; | |
819 | ||
820 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
821 | if (!n) | |
822 | { | |
823 | VEC_safe_push (osdata_item_s, vec, item); | |
824 | splay_tree_insert (tree, pid_i, (splay_tree_value)vec); | |
825 | } | |
826 | else | |
827 | { | |
828 | vec = (VEC (osdata_item_s) *) n->value; | |
829 | VEC_safe_push (osdata_item_s, vec, item); | |
830 | n->value = (splay_tree_value) vec; | |
831 | } | |
832 | } | |
833 | } | |
834 | ||
835 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); | |
07e059b5 | 836 | |
dc146f7c VP |
837 | for (ix_items = 0; |
838 | VEC_iterate (osdata_item_s, data->items, | |
839 | ix_items, item); | |
840 | ix_items++) | |
841 | { | |
842 | struct cleanup *back_to; | |
e0665bc8 | 843 | |
dc146f7c VP |
844 | const char *pid = get_osdata_column (item, "pid"); |
845 | const char *cmd = get_osdata_column (item, "command"); | |
846 | const char *user = get_osdata_column (item, "user"); | |
847 | const char *cores = get_osdata_column (item, "cores"); | |
848 | ||
849 | int pid_i = strtoul (pid, NULL, 0); | |
850 | ||
851 | /* At present, the target will return all available processes | |
852 | and if information about specific ones was required, we filter | |
853 | undesired processes here. */ | |
854 | if (ids && bsearch (&pid_i, VEC_address (int, ids), | |
855 | VEC_length (int, ids), | |
856 | sizeof (int), compare_positive_ints) == NULL) | |
857 | continue; | |
858 | ||
859 | ||
860 | back_to = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
861 | ||
112e8700 SM |
862 | uiout->field_fmt ("id", "%s", pid); |
863 | uiout->field_string ("type", "process"); | |
dc146f7c | 864 | if (cmd) |
112e8700 | 865 | uiout->field_string ("description", cmd); |
dc146f7c | 866 | if (user) |
112e8700 | 867 | uiout->field_string ("user", user); |
dc146f7c VP |
868 | if (cores) |
869 | output_cores (uiout, "cores", cores); | |
870 | ||
871 | if (recurse) | |
872 | { | |
873 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
874 | if (n) | |
875 | { | |
876 | VEC (osdata_item_s) *children = (VEC (osdata_item_s) *) n->value; | |
877 | struct osdata_item *child; | |
878 | int ix_child; | |
879 | ||
880 | make_cleanup_ui_out_list_begin_end (uiout, "threads"); | |
881 | ||
882 | for (ix_child = 0; | |
883 | VEC_iterate (osdata_item_s, children, ix_child, child); | |
884 | ++ix_child) | |
885 | { | |
886 | struct cleanup *back_to_2 = | |
887 | make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
dc146f7c VP |
888 | const char *tid = get_osdata_column (child, "tid"); |
889 | const char *tcore = get_osdata_column (child, "core"); | |
102040f0 | 890 | |
112e8700 | 891 | uiout->field_string ("id", tid); |
dc146f7c | 892 | if (tcore) |
112e8700 | 893 | uiout->field_string ("core", tcore); |
dc146f7c VP |
894 | |
895 | do_cleanups (back_to_2); | |
896 | } | |
897 | } | |
07e059b5 | 898 | } |
dc146f7c VP |
899 | |
900 | do_cleanups (back_to); | |
07e059b5 | 901 | } |
b9635925 TT |
902 | |
903 | do_cleanups (cleanup); | |
dc146f7c VP |
904 | } |
905 | ||
906 | void | |
907 | mi_cmd_list_thread_groups (char *command, char **argv, int argc) | |
908 | { | |
79a45e25 | 909 | struct ui_out *uiout = current_uiout; |
dc146f7c VP |
910 | struct cleanup *back_to; |
911 | int available = 0; | |
912 | int recurse = 0; | |
913 | VEC (int) *ids = 0; | |
914 | ||
915 | enum opt | |
dc146f7c | 916 | { |
2b03b41d | 917 | AVAILABLE_OPT, RECURSE_OPT |
dc146f7c | 918 | }; |
2b03b41d SS |
919 | static const struct mi_opt opts[] = |
920 | { | |
921 | {"-available", AVAILABLE_OPT, 0}, | |
922 | {"-recurse", RECURSE_OPT, 1}, | |
923 | { 0, 0, 0 } | |
924 | }; | |
dc146f7c | 925 | |
56934ab1 AS |
926 | int oind = 0; |
927 | char *oarg; | |
dc146f7c VP |
928 | |
929 | while (1) | |
930 | { | |
931 | int opt = mi_getopt ("-list-thread-groups", argc, argv, opts, | |
56934ab1 | 932 | &oind, &oarg); |
102040f0 | 933 | |
dc146f7c VP |
934 | if (opt < 0) |
935 | break; | |
936 | switch ((enum opt) opt) | |
937 | { | |
938 | case AVAILABLE_OPT: | |
939 | available = 1; | |
940 | break; | |
941 | case RECURSE_OPT: | |
56934ab1 | 942 | if (strcmp (oarg, "0") == 0) |
dc146f7c | 943 | ; |
56934ab1 | 944 | else if (strcmp (oarg, "1") == 0) |
dc146f7c VP |
945 | recurse = 1; |
946 | else | |
7ea6d463 PM |
947 | error (_("only '0' and '1' are valid values " |
948 | "for the '--recurse' option")); | |
dc146f7c VP |
949 | break; |
950 | } | |
951 | } | |
952 | ||
56934ab1 | 953 | for (; oind < argc; ++oind) |
dc146f7c VP |
954 | { |
955 | char *end; | |
2f296114 VP |
956 | int inf; |
957 | ||
56934ab1 AS |
958 | if (*(argv[oind]) != 'i') |
959 | error (_("invalid syntax of group id '%s'"), argv[oind]); | |
2f296114 | 960 | |
56934ab1 | 961 | inf = strtoul (argv[oind] + 1, &end, 0); |
102040f0 | 962 | |
dc146f7c | 963 | if (*end != '\0') |
56934ab1 | 964 | error (_("invalid syntax of group id '%s'"), argv[oind]); |
dc146f7c VP |
965 | VEC_safe_push (int, ids, inf); |
966 | } | |
967 | if (VEC_length (int, ids) > 1) | |
968 | qsort (VEC_address (int, ids), | |
969 | VEC_length (int, ids), | |
970 | sizeof (int), compare_positive_ints); | |
971 | ||
972 | back_to = make_cleanup (free_vector_of_ints, &ids); | |
973 | ||
974 | if (available) | |
975 | { | |
976 | list_available_thread_groups (ids, recurse); | |
977 | } | |
978 | else if (VEC_length (int, ids) == 1) | |
3ee1c036 | 979 | { |
2b03b41d | 980 | /* Local thread groups, single id. */ |
2f296114 VP |
981 | int id = *VEC_address (int, ids); |
982 | struct inferior *inf = find_inferior_id (id); | |
102040f0 | 983 | |
2f296114 | 984 | if (!inf) |
7ea6d463 | 985 | error (_("Non-existent thread group id '%d'"), id); |
c1244769 | 986 | |
aea5b279 | 987 | print_thread_info (uiout, NULL, inf->pid); |
3ee1c036 VP |
988 | } |
989 | else | |
990 | { | |
dc146f7c | 991 | struct print_one_inferior_data data; |
102040f0 | 992 | |
dc146f7c VP |
993 | data.recurse = recurse; |
994 | data.inferiors = ids; | |
995 | ||
996 | /* Local thread groups. Either no explicit ids -- and we | |
997 | print everything, or several explicit ids. In both cases, | |
998 | we print more than one group, and have to use 'groups' | |
999 | as the top-level element. */ | |
3ee1c036 | 1000 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); |
dc146f7c VP |
1001 | update_thread_list (); |
1002 | iterate_over_inferiors (print_one_inferior, &data); | |
3ee1c036 | 1003 | } |
dc146f7c | 1004 | |
3ee1c036 | 1005 | do_cleanups (back_to); |
8e8901c5 VP |
1006 | } |
1007 | ||
ce8f13f8 | 1008 | void |
fb40c209 AC |
1009 | mi_cmd_data_list_register_names (char *command, char **argv, int argc) |
1010 | { | |
7ccb0be9 | 1011 | struct gdbarch *gdbarch; |
79a45e25 | 1012 | struct ui_out *uiout = current_uiout; |
fb40c209 AC |
1013 | int regnum, numregs; |
1014 | int i; | |
4060713b | 1015 | struct cleanup *cleanup; |
fb40c209 AC |
1016 | |
1017 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1018 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1019 | for the union of the register sets within a family of related | |
1020 | processors. In this case, some entries of gdbarch_register_name | |
1021 | will change depending upon the particular processor being | |
1022 | debugged. */ | |
fb40c209 | 1023 | |
441b986a | 1024 | gdbarch = get_current_arch (); |
7ccb0be9 | 1025 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); |
fb40c209 | 1026 | |
4060713b | 1027 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-names"); |
fb40c209 | 1028 | |
41296c92 | 1029 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
1030 | { |
1031 | for (regnum = 0; | |
1032 | regnum < numregs; | |
1033 | regnum++) | |
1034 | { | |
7ccb0be9 UW |
1035 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1036 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
112e8700 | 1037 | uiout->field_string (NULL, ""); |
173d6894 | 1038 | else |
112e8700 | 1039 | uiout->field_string (NULL, gdbarch_register_name (gdbarch, regnum)); |
fb40c209 AC |
1040 | } |
1041 | } | |
1042 | ||
41296c92 | 1043 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
1044 | for (i = 0; i < argc; i++) |
1045 | { | |
1046 | regnum = atoi (argv[i]); | |
173d6894 | 1047 | if (regnum < 0 || regnum >= numregs) |
7ea6d463 | 1048 | error (_("bad register number")); |
a13e061a | 1049 | |
7ccb0be9 UW |
1050 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1051 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
112e8700 | 1052 | uiout->field_string (NULL, ""); |
173d6894 | 1053 | else |
112e8700 | 1054 | uiout->field_string (NULL, gdbarch_register_name (gdbarch, regnum)); |
fb40c209 | 1055 | } |
4060713b | 1056 | do_cleanups (cleanup); |
fb40c209 AC |
1057 | } |
1058 | ||
ce8f13f8 | 1059 | void |
fb40c209 AC |
1060 | mi_cmd_data_list_changed_registers (char *command, char **argv, int argc) |
1061 | { | |
6ed7ea50 | 1062 | static struct regcache *this_regs = NULL; |
79a45e25 | 1063 | struct ui_out *uiout = current_uiout; |
6ed7ea50 | 1064 | struct regcache *prev_regs; |
7ccb0be9 | 1065 | struct gdbarch *gdbarch; |
fb40c209 AC |
1066 | int regnum, numregs, changed; |
1067 | int i; | |
4060713b | 1068 | struct cleanup *cleanup; |
fb40c209 | 1069 | |
2b03b41d SS |
1070 | /* The last time we visited this function, the current frame's |
1071 | register contents were saved in THIS_REGS. Move THIS_REGS over | |
1072 | to PREV_REGS, and refresh THIS_REGS with the now-current register | |
1073 | contents. */ | |
6ed7ea50 UW |
1074 | |
1075 | prev_regs = this_regs; | |
1076 | this_regs = frame_save_as_regcache (get_selected_frame (NULL)); | |
1077 | cleanup = make_cleanup_regcache_xfree (prev_regs); | |
1078 | ||
fb40c209 | 1079 | /* Note that the test for a valid register must include checking the |
2b03b41d SS |
1080 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1081 | for the union of the register sets within a family of related | |
1082 | processors. In this case, some entries of gdbarch_register_name | |
1083 | will change depending upon the particular processor being | |
1084 | debugged. */ | |
fb40c209 | 1085 | |
7ccb0be9 UW |
1086 | gdbarch = get_regcache_arch (this_regs); |
1087 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
fb40c209 | 1088 | |
6ed7ea50 | 1089 | make_cleanup_ui_out_list_begin_end (uiout, "changed-registers"); |
fb40c209 | 1090 | |
2b03b41d | 1091 | if (argc == 0) |
fb40c209 | 1092 | { |
2b03b41d | 1093 | /* No args, just do all the regs. */ |
fb40c209 AC |
1094 | for (regnum = 0; |
1095 | regnum < numregs; | |
1096 | regnum++) | |
1097 | { | |
7ccb0be9 UW |
1098 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1099 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 1100 | continue; |
6ed7ea50 | 1101 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 1102 | if (changed < 0) |
7ea6d463 PM |
1103 | error (_("-data-list-changed-registers: " |
1104 | "Unable to read register contents.")); | |
fb40c209 | 1105 | else if (changed) |
112e8700 | 1106 | uiout->field_int (NULL, regnum); |
fb40c209 AC |
1107 | } |
1108 | } | |
1109 | ||
41296c92 | 1110 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
1111 | for (i = 0; i < argc; i++) |
1112 | { | |
1113 | regnum = atoi (argv[i]); | |
1114 | ||
1115 | if (regnum >= 0 | |
1116 | && regnum < numregs | |
7ccb0be9 UW |
1117 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1118 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
fb40c209 | 1119 | { |
6ed7ea50 | 1120 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 1121 | if (changed < 0) |
7ea6d463 PM |
1122 | error (_("-data-list-changed-registers: " |
1123 | "Unable to read register contents.")); | |
fb40c209 | 1124 | else if (changed) |
112e8700 | 1125 | uiout->field_int (NULL, regnum); |
fb40c209 AC |
1126 | } |
1127 | else | |
7ea6d463 | 1128 | error (_("bad register number")); |
fb40c209 | 1129 | } |
4060713b | 1130 | do_cleanups (cleanup); |
fb40c209 AC |
1131 | } |
1132 | ||
1133 | static int | |
6ed7ea50 UW |
1134 | register_changed_p (int regnum, struct regcache *prev_regs, |
1135 | struct regcache *this_regs) | |
fb40c209 | 1136 | { |
6ed7ea50 UW |
1137 | struct gdbarch *gdbarch = get_regcache_arch (this_regs); |
1138 | gdb_byte prev_buffer[MAX_REGISTER_SIZE]; | |
1139 | gdb_byte this_buffer[MAX_REGISTER_SIZE]; | |
e69aa73e PA |
1140 | enum register_status prev_status; |
1141 | enum register_status this_status; | |
fb40c209 | 1142 | |
e69aa73e PA |
1143 | /* First time through or after gdbarch change consider all registers |
1144 | as changed. */ | |
1145 | if (!prev_regs || get_regcache_arch (prev_regs) != gdbarch) | |
6ed7ea50 | 1146 | return 1; |
fb40c209 | 1147 | |
6ed7ea50 | 1148 | /* Get register contents and compare. */ |
e69aa73e PA |
1149 | prev_status = regcache_cooked_read (prev_regs, regnum, prev_buffer); |
1150 | this_status = regcache_cooked_read (this_regs, regnum, this_buffer); | |
fb40c209 | 1151 | |
e69aa73e PA |
1152 | if (this_status != prev_status) |
1153 | return 1; | |
1154 | else if (this_status == REG_VALID) | |
1155 | return memcmp (prev_buffer, this_buffer, | |
1156 | register_size (gdbarch, regnum)) != 0; | |
1157 | else | |
1158 | return 0; | |
fb40c209 AC |
1159 | } |
1160 | ||
41296c92 | 1161 | /* Return a list of register number and value pairs. The valid |
fb40c209 | 1162 | arguments expected are: a letter indicating the format in which to |
2b03b41d SS |
1163 | display the registers contents. This can be one of: x |
1164 | (hexadecimal), d (decimal), N (natural), t (binary), o (octal), r | |
1165 | (raw). After the format argument there can be a sequence of | |
1166 | numbers, indicating which registers to fetch the content of. If | |
1167 | the format is the only argument, a list of all the registers with | |
1168 | their values is returned. */ | |
1169 | ||
ce8f13f8 | 1170 | void |
fb40c209 AC |
1171 | mi_cmd_data_list_register_values (char *command, char **argv, int argc) |
1172 | { | |
79a45e25 | 1173 | struct ui_out *uiout = current_uiout; |
7ccb0be9 UW |
1174 | struct frame_info *frame; |
1175 | struct gdbarch *gdbarch; | |
a13e061a | 1176 | int regnum, numregs, format; |
fb40c209 | 1177 | int i; |
1edebdbf | 1178 | struct cleanup *list_cleanup; |
c898adb7 YQ |
1179 | int skip_unavailable = 0; |
1180 | int oind = 0; | |
1181 | enum opt | |
1182 | { | |
1183 | SKIP_UNAVAILABLE, | |
1184 | }; | |
1185 | static const struct mi_opt opts[] = | |
1186 | { | |
1187 | {"-skip-unavailable", SKIP_UNAVAILABLE, 0}, | |
1188 | { 0, 0, 0 } | |
1189 | }; | |
fb40c209 AC |
1190 | |
1191 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1192 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1193 | for the union of the register sets within a family of related | |
1194 | processors. In this case, some entries of gdbarch_register_name | |
1195 | will change depending upon the particular processor being | |
1196 | debugged. */ | |
fb40c209 | 1197 | |
c898adb7 YQ |
1198 | while (1) |
1199 | { | |
1200 | char *oarg; | |
1201 | int opt = mi_getopt ("-data-list-register-values", argc, argv, | |
1202 | opts, &oind, &oarg); | |
1203 | ||
1204 | if (opt < 0) | |
1205 | break; | |
1206 | switch ((enum opt) opt) | |
1207 | { | |
1208 | case SKIP_UNAVAILABLE: | |
1209 | skip_unavailable = 1; | |
1210 | break; | |
1211 | } | |
1212 | } | |
1213 | ||
1214 | if (argc - oind < 1) | |
7ea6d463 | 1215 | error (_("-data-list-register-values: Usage: " |
c898adb7 YQ |
1216 | "-data-list-register-values [--skip-unavailable] <format>" |
1217 | " [<regnum1>...<regnumN>]")); | |
fb40c209 | 1218 | |
c898adb7 | 1219 | format = (int) argv[oind][0]; |
fb40c209 | 1220 | |
7ccb0be9 UW |
1221 | frame = get_selected_frame (NULL); |
1222 | gdbarch = get_frame_arch (frame); | |
1223 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
1224 | ||
4060713b | 1225 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-values"); |
fb40c209 | 1226 | |
c898adb7 | 1227 | if (argc - oind == 1) |
fb40c209 | 1228 | { |
2b03b41d | 1229 | /* No args, beside the format: do all the regs. */ |
fb40c209 AC |
1230 | for (regnum = 0; |
1231 | regnum < numregs; | |
1232 | regnum++) | |
1233 | { | |
7ccb0be9 UW |
1234 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1235 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 1236 | continue; |
1edebdbf | 1237 | |
c898adb7 | 1238 | output_register (frame, regnum, format, skip_unavailable); |
fb40c209 AC |
1239 | } |
1240 | } | |
1241 | ||
41296c92 | 1242 | /* Else, list of register #s, just do listed regs. */ |
c898adb7 | 1243 | for (i = 1 + oind; i < argc; i++) |
fb40c209 AC |
1244 | { |
1245 | regnum = atoi (argv[i]); | |
1246 | ||
1247 | if (regnum >= 0 | |
1248 | && regnum < numregs | |
7ccb0be9 UW |
1249 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1250 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
c898adb7 | 1251 | output_register (frame, regnum, format, skip_unavailable); |
fb40c209 | 1252 | else |
7ea6d463 | 1253 | error (_("bad register number")); |
fb40c209 | 1254 | } |
4060713b | 1255 | do_cleanups (list_cleanup); |
fb40c209 AC |
1256 | } |
1257 | ||
c898adb7 YQ |
1258 | /* Output one register REGNUM's contents in the desired FORMAT. If |
1259 | SKIP_UNAVAILABLE is true, skip the register if it is | |
1260 | unavailable. */ | |
2b03b41d | 1261 | |
a13e061a | 1262 | static void |
c898adb7 YQ |
1263 | output_register (struct frame_info *frame, int regnum, int format, |
1264 | int skip_unavailable) | |
fb40c209 | 1265 | { |
79a45e25 | 1266 | struct ui_out *uiout = current_uiout; |
901461f8 | 1267 | struct value *val = value_of_register (regnum, frame); |
1edebdbf | 1268 | struct cleanup *tuple_cleanup; |
fdc8aae8 | 1269 | struct value_print_options opts; |
1edebdbf | 1270 | |
c898adb7 YQ |
1271 | if (skip_unavailable && !value_entirely_available (val)) |
1272 | return; | |
1273 | ||
1edebdbf | 1274 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
112e8700 | 1275 | uiout->field_int ("number", regnum); |
fb40c209 | 1276 | |
fb40c209 AC |
1277 | if (format == 'N') |
1278 | format = 0; | |
1279 | ||
fb40c209 | 1280 | if (format == 'r') |
fdc8aae8 AB |
1281 | format = 'z'; |
1282 | ||
d7e74731 | 1283 | string_file stb; |
fdc8aae8 AB |
1284 | |
1285 | get_formatted_print_options (&opts, format); | |
1286 | opts.deref_ref = 1; | |
1287 | val_print (value_type (val), | |
fdc8aae8 | 1288 | value_embedded_offset (val), 0, |
d7e74731 | 1289 | &stb, 0, val, &opts, current_language); |
112e8700 | 1290 | uiout->field_stream ("value", stb); |
1edebdbf YQ |
1291 | |
1292 | do_cleanups (tuple_cleanup); | |
fb40c209 AC |
1293 | } |
1294 | ||
24e8cecf | 1295 | /* Write given values into registers. The registers and values are |
c1244769 | 1296 | given as pairs. The corresponding MI command is |
9a2b4c1b MS |
1297 | -data-write-register-values <format> |
1298 | [<regnum1> <value1>...<regnumN> <valueN>] */ | |
ce8f13f8 | 1299 | void |
24e8cecf EZ |
1300 | mi_cmd_data_write_register_values (char *command, char **argv, int argc) |
1301 | { | |
7ccb0be9 UW |
1302 | struct regcache *regcache; |
1303 | struct gdbarch *gdbarch; | |
9f3a1602 | 1304 | int numregs, i; |
24e8cecf EZ |
1305 | |
1306 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1307 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1308 | for the union of the register sets within a family of related | |
1309 | processors. In this case, some entries of gdbarch_register_name | |
1310 | will change depending upon the particular processor being | |
1311 | debugged. */ | |
24e8cecf | 1312 | |
7ccb0be9 UW |
1313 | regcache = get_current_regcache (); |
1314 | gdbarch = get_regcache_arch (regcache); | |
1315 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
24e8cecf EZ |
1316 | |
1317 | if (argc == 0) | |
7ea6d463 PM |
1318 | error (_("-data-write-register-values: Usage: -data-write-register-" |
1319 | "values <format> [<regnum1> <value1>...<regnumN> <valueN>]")); | |
24e8cecf | 1320 | |
24e8cecf | 1321 | if (!target_has_registers) |
7ea6d463 | 1322 | error (_("-data-write-register-values: No registers.")); |
24e8cecf EZ |
1323 | |
1324 | if (!(argc - 1)) | |
7ea6d463 | 1325 | error (_("-data-write-register-values: No regs and values specified.")); |
24e8cecf EZ |
1326 | |
1327 | if ((argc - 1) % 2) | |
7ea6d463 PM |
1328 | error (_("-data-write-register-values: " |
1329 | "Regs and vals are not in pairs.")); | |
24e8cecf EZ |
1330 | |
1331 | for (i = 1; i < argc; i = i + 2) | |
1332 | { | |
9f3a1602 | 1333 | int regnum = atoi (argv[i]); |
24e8cecf | 1334 | |
9f3a1602 | 1335 | if (regnum >= 0 && regnum < numregs |
7ccb0be9 UW |
1336 | && gdbarch_register_name (gdbarch, regnum) |
1337 | && *gdbarch_register_name (gdbarch, regnum)) | |
24e8cecf | 1338 | { |
9f3a1602 | 1339 | LONGEST value; |
d8bf3afa | 1340 | |
9f3a1602 | 1341 | /* Get the value as a number. */ |
24e8cecf | 1342 | value = parse_and_eval_address (argv[i + 1]); |
9f3a1602 | 1343 | |
41296c92 | 1344 | /* Write it down. */ |
7ccb0be9 | 1345 | regcache_cooked_write_signed (regcache, regnum, value); |
24e8cecf EZ |
1346 | } |
1347 | else | |
7ea6d463 | 1348 | error (_("bad register number")); |
24e8cecf | 1349 | } |
24e8cecf EZ |
1350 | } |
1351 | ||
41296c92 | 1352 | /* Evaluate the value of the argument. The argument is an |
fb40c209 | 1353 | expression. If the expression contains spaces it needs to be |
41296c92 | 1354 | included in double quotes. */ |
2b03b41d | 1355 | |
ce8f13f8 | 1356 | void |
fb40c209 AC |
1357 | mi_cmd_data_evaluate_expression (char *command, char **argv, int argc) |
1358 | { | |
96052a95 | 1359 | struct value *val; |
79a45b7d | 1360 | struct value_print_options opts; |
79a45e25 | 1361 | struct ui_out *uiout = current_uiout; |
fb40c209 | 1362 | |
fb40c209 | 1363 | if (argc != 1) |
f99d8bf4 PA |
1364 | error (_("-data-evaluate-expression: " |
1365 | "Usage: -data-evaluate-expression expression")); | |
fb40c209 | 1366 | |
4d01a485 | 1367 | expression_up expr = parse_expression (argv[0]); |
fb40c209 | 1368 | |
4d01a485 | 1369 | val = evaluate_expression (expr.get ()); |
fb40c209 | 1370 | |
d7e74731 PA |
1371 | string_file stb; |
1372 | ||
41296c92 | 1373 | /* Print the result of the expression evaluation. */ |
79a45b7d TT |
1374 | get_user_print_options (&opts); |
1375 | opts.deref_ref = 0; | |
d7e74731 | 1376 | common_val_print (val, &stb, 0, &opts, current_language); |
fb40c209 | 1377 | |
112e8700 | 1378 | uiout->field_stream ("value", stb); |
fb40c209 AC |
1379 | } |
1380 | ||
2b03b41d | 1381 | /* This is the -data-read-memory command. |
fb40c209 AC |
1382 | |
1383 | ADDR: start address of data to be dumped. | |
c1244769 | 1384 | WORD-FORMAT: a char indicating format for the ``word''. See |
fb40c209 | 1385 | the ``x'' command. |
41296c92 | 1386 | WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes. |
fb40c209 AC |
1387 | NR_ROW: Number of rows. |
1388 | NR_COL: The number of colums (words per row). | |
1389 | ASCHAR: (OPTIONAL) Append an ascii character dump to each row. Use | |
1390 | ASCHAR for unprintable characters. | |
1391 | ||
1392 | Reads SIZE*NR_ROW*NR_COL bytes starting at ADDR from memory and | |
1393 | displayes them. Returns: | |
1394 | ||
1395 | {addr="...",rowN={wordN="..." ,... [,ascii="..."]}, ...} | |
1396 | ||
c1244769 | 1397 | Returns: |
2b03b41d | 1398 | The number of bytes read is SIZE*ROW*COL. */ |
fb40c209 | 1399 | |
ce8f13f8 | 1400 | void |
fb40c209 AC |
1401 | mi_cmd_data_read_memory (char *command, char **argv, int argc) |
1402 | { | |
e17c207e | 1403 | struct gdbarch *gdbarch = get_current_arch (); |
79a45e25 | 1404 | struct ui_out *uiout = current_uiout; |
fb40c209 | 1405 | CORE_ADDR addr; |
2b03b41d | 1406 | long total_bytes, nr_cols, nr_rows; |
fb40c209 AC |
1407 | char word_format; |
1408 | struct type *word_type; | |
1409 | long word_size; | |
1410 | char word_asize; | |
1411 | char aschar; | |
fb40c209 AC |
1412 | int nr_bytes; |
1413 | long offset = 0; | |
56934ab1 AS |
1414 | int oind = 0; |
1415 | char *oarg; | |
fb40c209 | 1416 | enum opt |
fb40c209 | 1417 | { |
2b03b41d | 1418 | OFFSET_OPT |
fb40c209 | 1419 | }; |
2b03b41d SS |
1420 | static const struct mi_opt opts[] = |
1421 | { | |
1422 | {"o", OFFSET_OPT, 1}, | |
1423 | { 0, 0, 0 } | |
1424 | }; | |
fb40c209 AC |
1425 | |
1426 | while (1) | |
1427 | { | |
1b05df00 | 1428 | int opt = mi_getopt ("-data-read-memory", argc, argv, opts, |
56934ab1 | 1429 | &oind, &oarg); |
102040f0 | 1430 | |
fb40c209 AC |
1431 | if (opt < 0) |
1432 | break; | |
1433 | switch ((enum opt) opt) | |
1434 | { | |
1435 | case OFFSET_OPT: | |
56934ab1 | 1436 | offset = atol (oarg); |
fb40c209 AC |
1437 | break; |
1438 | } | |
1439 | } | |
56934ab1 AS |
1440 | argv += oind; |
1441 | argc -= oind; | |
fb40c209 AC |
1442 | |
1443 | if (argc < 5 || argc > 6) | |
7ea6d463 PM |
1444 | error (_("-data-read-memory: Usage: " |
1445 | "ADDR WORD-FORMAT WORD-SIZE NR-ROWS NR-COLS [ASCHAR].")); | |
fb40c209 AC |
1446 | |
1447 | /* Extract all the arguments. */ | |
1448 | ||
41296c92 | 1449 | /* Start address of the memory dump. */ |
fb40c209 | 1450 | addr = parse_and_eval_address (argv[0]) + offset; |
41296c92 | 1451 | /* The format character to use when displaying a memory word. See |
2b03b41d | 1452 | the ``x'' command. */ |
fb40c209 | 1453 | word_format = argv[1][0]; |
41296c92 | 1454 | /* The size of the memory word. */ |
fb40c209 AC |
1455 | word_size = atol (argv[2]); |
1456 | switch (word_size) | |
1457 | { | |
1458 | case 1: | |
df4df182 | 1459 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1460 | word_asize = 'b'; |
1461 | break; | |
1462 | case 2: | |
df4df182 | 1463 | word_type = builtin_type (gdbarch)->builtin_int16; |
fb40c209 AC |
1464 | word_asize = 'h'; |
1465 | break; | |
1466 | case 4: | |
df4df182 | 1467 | word_type = builtin_type (gdbarch)->builtin_int32; |
fb40c209 AC |
1468 | word_asize = 'w'; |
1469 | break; | |
1470 | case 8: | |
df4df182 | 1471 | word_type = builtin_type (gdbarch)->builtin_int64; |
fb40c209 AC |
1472 | word_asize = 'g'; |
1473 | break; | |
1474 | default: | |
df4df182 | 1475 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1476 | word_asize = 'b'; |
1477 | } | |
41296c92 | 1478 | /* The number of rows. */ |
fb40c209 AC |
1479 | nr_rows = atol (argv[3]); |
1480 | if (nr_rows <= 0) | |
7ea6d463 | 1481 | error (_("-data-read-memory: invalid number of rows.")); |
a13e061a | 1482 | |
41296c92 | 1483 | /* Number of bytes per row. */ |
fb40c209 AC |
1484 | nr_cols = atol (argv[4]); |
1485 | if (nr_cols <= 0) | |
7ea6d463 | 1486 | error (_("-data-read-memory: invalid number of columns.")); |
a13e061a | 1487 | |
41296c92 | 1488 | /* The un-printable character when printing ascii. */ |
fb40c209 AC |
1489 | if (argc == 6) |
1490 | aschar = *argv[5]; | |
1491 | else | |
1492 | aschar = 0; | |
1493 | ||
41296c92 | 1494 | /* Create a buffer and read it in. */ |
fb40c209 | 1495 | total_bytes = word_size * nr_rows * nr_cols; |
6fc31fc7 | 1496 | |
b22e99fd | 1497 | std::unique_ptr<gdb_byte[]> mbuf (new gdb_byte[total_bytes]); |
cf7a04e8 | 1498 | |
a4261689 PA |
1499 | /* Dispatch memory reads to the topmost target, not the flattened |
1500 | current_target. */ | |
8dedea02 | 1501 | nr_bytes = target_read (current_target.beneath, |
6fc31fc7 | 1502 | TARGET_OBJECT_MEMORY, NULL, mbuf.get (), |
8dedea02 | 1503 | addr, total_bytes); |
cf7a04e8 | 1504 | if (nr_bytes <= 0) |
7ea6d463 | 1505 | error (_("Unable to read memory.")); |
fb40c209 | 1506 | |
41296c92 | 1507 | /* Output the header information. */ |
112e8700 SM |
1508 | uiout->field_core_addr ("addr", gdbarch, addr); |
1509 | uiout->field_int ("nr-bytes", nr_bytes); | |
1510 | uiout->field_int ("total-bytes", total_bytes); | |
1511 | uiout->field_core_addr ("next-row", gdbarch, addr + word_size * nr_cols); | |
1512 | uiout->field_core_addr ("prev-row", gdbarch, addr - word_size * nr_cols); | |
1513 | uiout->field_core_addr ("next-page", gdbarch, addr + total_bytes); | |
1514 | uiout->field_core_addr ("prev-page", gdbarch, addr - total_bytes); | |
fb40c209 | 1515 | |
41296c92 | 1516 | /* Build the result as a two dimentional table. */ |
fb40c209 | 1517 | { |
fb40c209 AC |
1518 | int row; |
1519 | int row_byte; | |
d7e74731 | 1520 | struct cleanup *cleanup_list; |
102040f0 | 1521 | |
d7e74731 | 1522 | string_file stream; |
f99d8bf4 | 1523 | |
d7e74731 | 1524 | cleanup_list = make_cleanup_ui_out_list_begin_end (uiout, "memory"); |
fb40c209 AC |
1525 | for (row = 0, row_byte = 0; |
1526 | row < nr_rows; | |
1527 | row++, row_byte += nr_cols * word_size) | |
1528 | { | |
1529 | int col; | |
1530 | int col_byte; | |
6ad4a2cf JJ |
1531 | struct cleanup *cleanup_tuple; |
1532 | struct cleanup *cleanup_list_data; | |
79a45b7d TT |
1533 | struct value_print_options opts; |
1534 | ||
6ad4a2cf | 1535 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
112e8700 | 1536 | uiout->field_core_addr ("addr", gdbarch, addr + row_byte); |
9a2b4c1b MS |
1537 | /* ui_out_field_core_addr_symbolic (uiout, "saddr", addr + |
1538 | row_byte); */ | |
6ad4a2cf | 1539 | cleanup_list_data = make_cleanup_ui_out_list_begin_end (uiout, "data"); |
79a45b7d | 1540 | get_formatted_print_options (&opts, word_format); |
fb40c209 AC |
1541 | for (col = 0, col_byte = row_byte; |
1542 | col < nr_cols; | |
1543 | col++, col_byte += word_size) | |
1544 | { | |
1545 | if (col_byte + word_size > nr_bytes) | |
1546 | { | |
112e8700 | 1547 | uiout->field_string (NULL, "N/A"); |
fb40c209 AC |
1548 | } |
1549 | else | |
1550 | { | |
d7e74731 | 1551 | stream.clear (); |
6fc31fc7 | 1552 | print_scalar_formatted (&mbuf[col_byte], word_type, &opts, |
d7e74731 | 1553 | word_asize, &stream); |
112e8700 | 1554 | uiout->field_stream (NULL, stream); |
fb40c209 AC |
1555 | } |
1556 | } | |
6ad4a2cf | 1557 | do_cleanups (cleanup_list_data); |
fb40c209 AC |
1558 | if (aschar) |
1559 | { | |
1560 | int byte; | |
102040f0 | 1561 | |
d7e74731 | 1562 | stream.clear (); |
9a2b4c1b MS |
1563 | for (byte = row_byte; |
1564 | byte < row_byte + word_size * nr_cols; byte++) | |
fb40c209 AC |
1565 | { |
1566 | if (byte >= nr_bytes) | |
d7e74731 | 1567 | stream.putc ('X'); |
fb40c209 | 1568 | else if (mbuf[byte] < 32 || mbuf[byte] > 126) |
d7e74731 | 1569 | stream.putc (aschar); |
fb40c209 | 1570 | else |
d7e74731 | 1571 | stream.putc (mbuf[byte]); |
fb40c209 | 1572 | } |
112e8700 | 1573 | uiout->field_stream ("ascii", stream); |
fb40c209 | 1574 | } |
6ad4a2cf | 1575 | do_cleanups (cleanup_tuple); |
fb40c209 | 1576 | } |
d7e74731 | 1577 | do_cleanups (cleanup_list); |
fb40c209 | 1578 | } |
fb40c209 AC |
1579 | } |
1580 | ||
8dedea02 VP |
1581 | void |
1582 | mi_cmd_data_read_memory_bytes (char *command, char **argv, int argc) | |
1583 | { | |
1584 | struct gdbarch *gdbarch = get_current_arch (); | |
79a45e25 | 1585 | struct ui_out *uiout = current_uiout; |
8dedea02 VP |
1586 | struct cleanup *cleanups; |
1587 | CORE_ADDR addr; | |
1588 | LONGEST length; | |
1589 | memory_read_result_s *read_result; | |
1590 | int ix; | |
1591 | VEC(memory_read_result_s) *result; | |
1592 | long offset = 0; | |
cfc32360 | 1593 | int unit_size = gdbarch_addressable_memory_unit_size (gdbarch); |
56934ab1 AS |
1594 | int oind = 0; |
1595 | char *oarg; | |
8dedea02 | 1596 | enum opt |
8dedea02 | 1597 | { |
2b03b41d | 1598 | OFFSET_OPT |
8dedea02 | 1599 | }; |
2b03b41d SS |
1600 | static const struct mi_opt opts[] = |
1601 | { | |
1602 | {"o", OFFSET_OPT, 1}, | |
1603 | { 0, 0, 0 } | |
1604 | }; | |
8dedea02 VP |
1605 | |
1606 | while (1) | |
1607 | { | |
1b05df00 | 1608 | int opt = mi_getopt ("-data-read-memory-bytes", argc, argv, opts, |
56934ab1 | 1609 | &oind, &oarg); |
8dedea02 VP |
1610 | if (opt < 0) |
1611 | break; | |
1612 | switch ((enum opt) opt) | |
1613 | { | |
1614 | case OFFSET_OPT: | |
56934ab1 | 1615 | offset = atol (oarg); |
8dedea02 VP |
1616 | break; |
1617 | } | |
1618 | } | |
56934ab1 AS |
1619 | argv += oind; |
1620 | argc -= oind; | |
8dedea02 VP |
1621 | |
1622 | if (argc != 2) | |
7ea6d463 | 1623 | error (_("Usage: [ -o OFFSET ] ADDR LENGTH.")); |
8dedea02 VP |
1624 | |
1625 | addr = parse_and_eval_address (argv[0]) + offset; | |
1626 | length = atol (argv[1]); | |
1627 | ||
1628 | result = read_memory_robust (current_target.beneath, addr, length); | |
1629 | ||
9d78f827 | 1630 | cleanups = make_cleanup (free_memory_read_result_vector, &result); |
8dedea02 VP |
1631 | |
1632 | if (VEC_length (memory_read_result_s, result) == 0) | |
7ea6d463 | 1633 | error (_("Unable to read memory.")); |
8dedea02 VP |
1634 | |
1635 | make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
1636 | for (ix = 0; | |
1637 | VEC_iterate (memory_read_result_s, result, ix, read_result); | |
1638 | ++ix) | |
1639 | { | |
1640 | struct cleanup *t = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
1641 | char *data, *p; | |
1642 | int i; | |
224c3ddb | 1643 | int alloc_len; |
8dedea02 | 1644 | |
112e8700 SM |
1645 | uiout->field_core_addr ("begin", gdbarch, read_result->begin); |
1646 | uiout->field_core_addr ("offset", gdbarch, read_result->begin - addr); | |
1647 | uiout->field_core_addr ("end", gdbarch, read_result->end); | |
8dedea02 | 1648 | |
224c3ddb SM |
1649 | alloc_len = (read_result->end - read_result->begin) * 2 * unit_size + 1; |
1650 | data = (char *) xmalloc (alloc_len); | |
8dedea02 VP |
1651 | |
1652 | for (i = 0, p = data; | |
cfc32360 | 1653 | i < ((read_result->end - read_result->begin) * unit_size); |
8dedea02 VP |
1654 | ++i, p += 2) |
1655 | { | |
1656 | sprintf (p, "%02x", read_result->data[i]); | |
1657 | } | |
112e8700 | 1658 | uiout->field_string ("contents", data); |
8dedea02 VP |
1659 | xfree (data); |
1660 | do_cleanups (t); | |
1661 | } | |
1662 | do_cleanups (cleanups); | |
1663 | } | |
1664 | ||
2b03b41d | 1665 | /* Implementation of the -data-write_memory command. |
fb40c209 | 1666 | |
177b42fe | 1667 | COLUMN_OFFSET: optional argument. Must be preceded by '-o'. The |
fb40c209 AC |
1668 | offset from the beginning of the memory grid row where the cell to |
1669 | be written is. | |
1670 | ADDR: start address of the row in the memory grid where the memory | |
41296c92 | 1671 | cell is, if OFFSET_COLUMN is specified. Otherwise, the address of |
fb40c209 | 1672 | the location to write to. |
c1244769 | 1673 | FORMAT: a char indicating format for the ``word''. See |
fb40c209 AC |
1674 | the ``x'' command. |
1675 | WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes | |
1676 | VALUE: value to be written into the memory address. | |
1677 | ||
1678 | Writes VALUE into ADDR + (COLUMN_OFFSET * WORD_SIZE). | |
1679 | ||
41296c92 | 1680 | Prints nothing. */ |
2b03b41d | 1681 | |
ce8f13f8 | 1682 | void |
fb40c209 AC |
1683 | mi_cmd_data_write_memory (char *command, char **argv, int argc) |
1684 | { | |
e17a4113 UW |
1685 | struct gdbarch *gdbarch = get_current_arch (); |
1686 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); | |
fb40c209 | 1687 | CORE_ADDR addr; |
fb40c209 AC |
1688 | long word_size; |
1689 | /* FIXME: ezannoni 2000-02-17 LONGEST could possibly not be big | |
41296c92 | 1690 | enough when using a compiler other than GCC. */ |
fb40c209 | 1691 | LONGEST value; |
7c543f7b | 1692 | gdb_byte *buffer; |
d8bf3afa | 1693 | struct cleanup *old_chain; |
fb40c209 | 1694 | long offset = 0; |
56934ab1 AS |
1695 | int oind = 0; |
1696 | char *oarg; | |
fb40c209 | 1697 | enum opt |
fb40c209 | 1698 | { |
2b03b41d | 1699 | OFFSET_OPT |
fb40c209 | 1700 | }; |
2b03b41d SS |
1701 | static const struct mi_opt opts[] = |
1702 | { | |
1703 | {"o", OFFSET_OPT, 1}, | |
1704 | { 0, 0, 0 } | |
1705 | }; | |
fb40c209 AC |
1706 | |
1707 | while (1) | |
1708 | { | |
1b05df00 | 1709 | int opt = mi_getopt ("-data-write-memory", argc, argv, opts, |
56934ab1 | 1710 | &oind, &oarg); |
102040f0 | 1711 | |
fb40c209 AC |
1712 | if (opt < 0) |
1713 | break; | |
1714 | switch ((enum opt) opt) | |
1715 | { | |
1716 | case OFFSET_OPT: | |
56934ab1 | 1717 | offset = atol (oarg); |
fb40c209 AC |
1718 | break; |
1719 | } | |
1720 | } | |
56934ab1 AS |
1721 | argv += oind; |
1722 | argc -= oind; | |
fb40c209 AC |
1723 | |
1724 | if (argc != 4) | |
7ea6d463 PM |
1725 | error (_("-data-write-memory: Usage: " |
1726 | "[-o COLUMN_OFFSET] ADDR FORMAT WORD-SIZE VALUE.")); | |
fb40c209 | 1727 | |
41296c92 NR |
1728 | /* Extract all the arguments. */ |
1729 | /* Start address of the memory dump. */ | |
fb40c209 | 1730 | addr = parse_and_eval_address (argv[0]); |
2b03b41d | 1731 | /* The size of the memory word. */ |
fb40c209 AC |
1732 | word_size = atol (argv[2]); |
1733 | ||
41296c92 | 1734 | /* Calculate the real address of the write destination. */ |
fb40c209 AC |
1735 | addr += (offset * word_size); |
1736 | ||
41296c92 | 1737 | /* Get the value as a number. */ |
fb40c209 | 1738 | value = parse_and_eval_address (argv[3]); |
41296c92 | 1739 | /* Get the value into an array. */ |
7c543f7b | 1740 | buffer = (gdb_byte *) xmalloc (word_size); |
d8bf3afa | 1741 | old_chain = make_cleanup (xfree, buffer); |
e17a4113 | 1742 | store_signed_integer (buffer, word_size, byte_order, value); |
41296c92 | 1743 | /* Write it down to memory. */ |
4c2786ba | 1744 | write_memory_with_notification (addr, buffer, word_size); |
d8bf3afa KB |
1745 | /* Free the buffer. */ |
1746 | do_cleanups (old_chain); | |
fb40c209 AC |
1747 | } |
1748 | ||
2b03b41d | 1749 | /* Implementation of the -data-write-memory-bytes command. |
8dedea02 VP |
1750 | |
1751 | ADDR: start address | |
62747a60 TT |
1752 | DATA: string of bytes to write at that address |
1753 | COUNT: number of bytes to be filled (decimal integer). */ | |
2b03b41d | 1754 | |
8dedea02 VP |
1755 | void |
1756 | mi_cmd_data_write_memory_bytes (char *command, char **argv, int argc) | |
1757 | { | |
1758 | CORE_ADDR addr; | |
1759 | char *cdata; | |
1760 | gdb_byte *data; | |
62747a60 | 1761 | gdb_byte *databuf; |
cfc32360 SM |
1762 | size_t len_hex, len_bytes, len_units, i, steps, remaining_units; |
1763 | long int count_units; | |
8dedea02 | 1764 | struct cleanup *back_to; |
cfc32360 | 1765 | int unit_size; |
8dedea02 | 1766 | |
62747a60 TT |
1767 | if (argc != 2 && argc != 3) |
1768 | error (_("Usage: ADDR DATA [COUNT].")); | |
8dedea02 VP |
1769 | |
1770 | addr = parse_and_eval_address (argv[0]); | |
1771 | cdata = argv[1]; | |
cfc32360 SM |
1772 | len_hex = strlen (cdata); |
1773 | unit_size = gdbarch_addressable_memory_unit_size (get_current_arch ()); | |
1774 | ||
1775 | if (len_hex % (unit_size * 2) != 0) | |
1776 | error (_("Hex-encoded '%s' must represent an integral number of " | |
1777 | "addressable memory units."), | |
1ae0c35e YQ |
1778 | cdata); |
1779 | ||
cfc32360 SM |
1780 | len_bytes = len_hex / 2; |
1781 | len_units = len_bytes / unit_size; | |
1782 | ||
62747a60 | 1783 | if (argc == 3) |
cfc32360 | 1784 | count_units = strtoul (argv[2], NULL, 10); |
62747a60 | 1785 | else |
cfc32360 | 1786 | count_units = len_units; |
8dedea02 | 1787 | |
224c3ddb | 1788 | databuf = XNEWVEC (gdb_byte, len_bytes); |
62747a60 | 1789 | back_to = make_cleanup (xfree, databuf); |
8dedea02 | 1790 | |
cfc32360 | 1791 | for (i = 0; i < len_bytes; ++i) |
8dedea02 VP |
1792 | { |
1793 | int x; | |
62747a60 TT |
1794 | if (sscanf (cdata + i * 2, "%02x", &x) != 1) |
1795 | error (_("Invalid argument")); | |
1796 | databuf[i] = (gdb_byte) x; | |
1797 | } | |
1798 | ||
cfc32360 | 1799 | if (len_units < count_units) |
62747a60 | 1800 | { |
cfc32360 | 1801 | /* Pattern is made of less units than count: |
62747a60 | 1802 | repeat pattern to fill memory. */ |
224c3ddb | 1803 | data = (gdb_byte *) xmalloc (count_units * unit_size); |
62747a60 | 1804 | make_cleanup (xfree, data); |
c1244769 | 1805 | |
cfc32360 SM |
1806 | /* Number of times the pattern is entirely repeated. */ |
1807 | steps = count_units / len_units; | |
1808 | /* Number of remaining addressable memory units. */ | |
1809 | remaining_units = count_units % len_units; | |
1810 | for (i = 0; i < steps; i++) | |
1811 | memcpy (data + i * len_bytes, databuf, len_bytes); | |
62747a60 | 1812 | |
cfc32360 SM |
1813 | if (remaining_units > 0) |
1814 | memcpy (data + steps * len_bytes, databuf, | |
1815 | remaining_units * unit_size); | |
62747a60 | 1816 | } |
c1244769 | 1817 | else |
62747a60 | 1818 | { |
c1244769 | 1819 | /* Pattern is longer than or equal to count: |
cfc32360 | 1820 | just copy count addressable memory units. */ |
62747a60 | 1821 | data = databuf; |
8dedea02 VP |
1822 | } |
1823 | ||
cfc32360 | 1824 | write_memory_with_notification (addr, data, count_units); |
8dedea02 VP |
1825 | |
1826 | do_cleanups (back_to); | |
1827 | } | |
1828 | ||
ce8f13f8 | 1829 | void |
d8c83789 NR |
1830 | mi_cmd_enable_timings (char *command, char **argv, int argc) |
1831 | { | |
1832 | if (argc == 0) | |
1833 | do_timings = 1; | |
1834 | else if (argc == 1) | |
1835 | { | |
1836 | if (strcmp (argv[0], "yes") == 0) | |
1837 | do_timings = 1; | |
1838 | else if (strcmp (argv[0], "no") == 0) | |
1839 | do_timings = 0; | |
1840 | else | |
1841 | goto usage_error; | |
1842 | } | |
1843 | else | |
1844 | goto usage_error; | |
c1244769 | 1845 | |
ce8f13f8 | 1846 | return; |
d8c83789 NR |
1847 | |
1848 | usage_error: | |
7ea6d463 | 1849 | error (_("-enable-timings: Usage: %s {yes|no}"), command); |
d8c83789 NR |
1850 | } |
1851 | ||
ce8f13f8 | 1852 | void |
084344da VP |
1853 | mi_cmd_list_features (char *command, char **argv, int argc) |
1854 | { | |
1855 | if (argc == 0) | |
1856 | { | |
1857 | struct cleanup *cleanup = NULL; | |
79a45e25 | 1858 | struct ui_out *uiout = current_uiout; |
084344da | 1859 | |
c1244769 | 1860 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); |
112e8700 SM |
1861 | uiout->field_string (NULL, "frozen-varobjs"); |
1862 | uiout->field_string (NULL, "pending-breakpoints"); | |
1863 | uiout->field_string (NULL, "thread-info"); | |
1864 | uiout->field_string (NULL, "data-read-memory-bytes"); | |
1865 | uiout->field_string (NULL, "breakpoint-notifications"); | |
1866 | uiout->field_string (NULL, "ada-task-info"); | |
1867 | uiout->field_string (NULL, "language-option"); | |
1868 | uiout->field_string (NULL, "info-gdb-mi-command"); | |
1869 | uiout->field_string (NULL, "undefined-command-error-code"); | |
1870 | uiout->field_string (NULL, "exec-run-start-option"); | |
c1244769 | 1871 | |
6dddc817 | 1872 | if (ext_lang_initialized_p (get_ext_lang_defn (EXT_LANG_PYTHON))) |
112e8700 | 1873 | uiout->field_string (NULL, "python"); |
c1244769 | 1874 | |
084344da | 1875 | do_cleanups (cleanup); |
ce8f13f8 | 1876 | return; |
084344da VP |
1877 | } |
1878 | ||
7ea6d463 | 1879 | error (_("-list-features should be passed no arguments")); |
084344da | 1880 | } |
c6ebd6cf VP |
1881 | |
1882 | void | |
1883 | mi_cmd_list_target_features (char *command, char **argv, int argc) | |
1884 | { | |
1885 | if (argc == 0) | |
1886 | { | |
1887 | struct cleanup *cleanup = NULL; | |
79a45e25 | 1888 | struct ui_out *uiout = current_uiout; |
c6ebd6cf | 1889 | |
c1244769 | 1890 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); |
329ea579 | 1891 | if (mi_async_p ()) |
112e8700 | 1892 | uiout->field_string (NULL, "async"); |
f75d858b | 1893 | if (target_can_execute_reverse) |
112e8700 | 1894 | uiout->field_string (NULL, "reverse"); |
c6ebd6cf VP |
1895 | do_cleanups (cleanup); |
1896 | return; | |
1897 | } | |
1898 | ||
7ea6d463 | 1899 | error (_("-list-target-features should be passed no arguments")); |
c6ebd6cf VP |
1900 | } |
1901 | ||
a79b8f6e VP |
1902 | void |
1903 | mi_cmd_add_inferior (char *command, char **argv, int argc) | |
1904 | { | |
1905 | struct inferior *inf; | |
1906 | ||
1907 | if (argc != 0) | |
1908 | error (_("-add-inferior should be passed no arguments")); | |
1909 | ||
1910 | inf = add_inferior_with_spaces (); | |
1911 | ||
112e8700 | 1912 | current_uiout->field_fmt ("inferior", "i%d", inf->num); |
a79b8f6e VP |
1913 | } |
1914 | ||
2b03b41d SS |
1915 | /* Callback used to find the first inferior other than the current |
1916 | one. */ | |
c1244769 | 1917 | |
57bf2d7e MK |
1918 | static int |
1919 | get_other_inferior (struct inferior *inf, void *arg) | |
1920 | { | |
1921 | if (inf == current_inferior ()) | |
1922 | return 0; | |
1923 | ||
1924 | return 1; | |
1925 | } | |
1926 | ||
a79b8f6e VP |
1927 | void |
1928 | mi_cmd_remove_inferior (char *command, char **argv, int argc) | |
1929 | { | |
1930 | int id; | |
1931 | struct inferior *inf; | |
1932 | ||
1933 | if (argc != 1) | |
7ea6d463 | 1934 | error (_("-remove-inferior should be passed a single argument")); |
a79b8f6e | 1935 | |
e2b4a699 | 1936 | if (sscanf (argv[0], "i%d", &id) != 1) |
7ea6d463 | 1937 | error (_("the thread group id is syntactically invalid")); |
a79b8f6e VP |
1938 | |
1939 | inf = find_inferior_id (id); | |
1940 | if (!inf) | |
7ea6d463 | 1941 | error (_("the specified thread group does not exist")); |
a79b8f6e | 1942 | |
8fa067af | 1943 | if (inf->pid != 0) |
81ec3cce | 1944 | error (_("cannot remove an active inferior")); |
8fa067af | 1945 | |
57bf2d7e MK |
1946 | if (inf == current_inferior ()) |
1947 | { | |
1948 | struct thread_info *tp = 0; | |
c1244769 | 1949 | struct inferior *new_inferior |
57bf2d7e MK |
1950 | = iterate_over_inferiors (get_other_inferior, NULL); |
1951 | ||
1952 | if (new_inferior == NULL) | |
1953 | error (_("Cannot remove last inferior")); | |
1954 | ||
1955 | set_current_inferior (new_inferior); | |
1956 | if (new_inferior->pid != 0) | |
1957 | tp = any_thread_of_process (new_inferior->pid); | |
1958 | switch_to_thread (tp ? tp->ptid : null_ptid); | |
1959 | set_current_program_space (new_inferior->pspace); | |
1960 | } | |
1961 | ||
7a41607e | 1962 | delete_inferior (inf); |
a79b8f6e VP |
1963 | } |
1964 | ||
1965 | \f | |
1966 | ||
8d34ea23 KS |
1967 | /* Execute a command within a safe environment. |
1968 | Return <0 for error; >=0 for ok. | |
1969 | ||
1970 | args->action will tell mi_execute_command what action | |
42972f50 | 1971 | to perfrom after the given command has executed (display/suppress |
2b03b41d | 1972 | prompt, display error). */ |
fb40c209 | 1973 | |
f30f06b8 | 1974 | static void |
04bd08de | 1975 | captured_mi_execute_command (struct ui_out *uiout, struct mi_parse *context) |
fb40c209 | 1976 | { |
9204d692 | 1977 | struct mi_interp *mi = (struct mi_interp *) interp_data (command_interp ()); |
1f31650a | 1978 | struct cleanup *cleanup; |
fb40c209 | 1979 | |
4333ada3 VP |
1980 | if (do_timings) |
1981 | current_command_ts = context->cmd_start; | |
d8c83789 | 1982 | |
1f31650a VP |
1983 | current_token = xstrdup (context->token); |
1984 | cleanup = make_cleanup (free_current_contents, ¤t_token); | |
1985 | ||
a2840c35 | 1986 | running_result_record_printed = 0; |
f3b1572e | 1987 | mi_proceeded = 0; |
fb40c209 AC |
1988 | switch (context->op) |
1989 | { | |
fb40c209 | 1990 | case MI_COMMAND: |
41296c92 | 1991 | /* A MI command was read from the input stream. */ |
fb40c209 AC |
1992 | if (mi_debug_p) |
1993 | /* FIXME: gdb_???? */ | |
9204d692 PA |
1994 | fprintf_unfiltered (mi->raw_stdout, |
1995 | " token=`%s' command=`%s' args=`%s'\n", | |
fb40c209 | 1996 | context->token, context->command, context->args); |
d8c83789 | 1997 | |
ce8f13f8 | 1998 | mi_cmd_execute (context); |
8d34ea23 | 1999 | |
a2840c35 | 2000 | /* Print the result if there were no errors. |
4389a95a | 2001 | |
a2840c35 | 2002 | Remember that on the way out of executing a command, you have |
2b03b41d SS |
2003 | to directly use the mi_interp's uiout, since the command |
2004 | could have reset the interpreter, in which case the current | |
2005 | uiout will most likely crash in the mi_out_* routines. */ | |
ce8f13f8 | 2006 | if (!running_result_record_printed) |
a2840c35 | 2007 | { |
9204d692 | 2008 | fputs_unfiltered (context->token, mi->raw_stdout); |
ce8f13f8 VP |
2009 | /* There's no particularly good reason why target-connect results |
2010 | in not ^done. Should kill ^connected for MI3. */ | |
2011 | fputs_unfiltered (strcmp (context->command, "target-select") == 0 | |
9204d692 PA |
2012 | ? "^connected" : "^done", mi->raw_stdout); |
2013 | mi_out_put (uiout, mi->raw_stdout); | |
a2840c35 | 2014 | mi_out_rewind (uiout); |
9204d692 PA |
2015 | mi_print_timing_maybe (mi->raw_stdout); |
2016 | fputs_unfiltered ("\n", mi->raw_stdout); | |
a2840c35 VP |
2017 | } |
2018 | else | |
2b03b41d SS |
2019 | /* The command does not want anything to be printed. In that |
2020 | case, the command probably should not have written anything | |
2021 | to uiout, but in case it has written something, discard it. */ | |
a2840c35 | 2022 | mi_out_rewind (uiout); |
fb40c209 AC |
2023 | break; |
2024 | ||
2025 | case CLI_COMMAND: | |
78f5381d AC |
2026 | { |
2027 | char *argv[2]; | |
102040f0 | 2028 | |
78f5381d AC |
2029 | /* A CLI command was read from the input stream. */ |
2030 | /* This "feature" will be removed as soon as we have a | |
2031 | complete set of mi commands. */ | |
2032 | /* Echo the command on the console. */ | |
2033 | fprintf_unfiltered (gdb_stdlog, "%s\n", context->command); | |
2034 | /* Call the "console" interpreter. */ | |
26cde2cc | 2035 | argv[0] = INTERP_CONSOLE; |
78f5381d | 2036 | argv[1] = context->command; |
ce8f13f8 | 2037 | mi_cmd_interpreter_exec ("-interpreter-exec", argv, 2); |
78f5381d | 2038 | |
eec01795 | 2039 | /* If we changed interpreters, DON'T print out anything. */ |
78f5381d AC |
2040 | if (current_interp_named_p (INTERP_MI) |
2041 | || current_interp_named_p (INTERP_MI1) | |
2042 | || current_interp_named_p (INTERP_MI2) | |
2043 | || current_interp_named_p (INTERP_MI3)) | |
2044 | { | |
ce8f13f8 | 2045 | if (!running_result_record_printed) |
eec01795 | 2046 | { |
9204d692 PA |
2047 | fputs_unfiltered (context->token, mi->raw_stdout); |
2048 | fputs_unfiltered ("^done", mi->raw_stdout); | |
2049 | mi_out_put (uiout, mi->raw_stdout); | |
eec01795 | 2050 | mi_out_rewind (uiout); |
9204d692 PA |
2051 | mi_print_timing_maybe (mi->raw_stdout); |
2052 | fputs_unfiltered ("\n", mi->raw_stdout); | |
eec01795 | 2053 | } |
eec01795 DJ |
2054 | else |
2055 | mi_out_rewind (uiout); | |
78f5381d AC |
2056 | } |
2057 | break; | |
2058 | } | |
fb40c209 | 2059 | } |
8d34ea23 | 2060 | |
1f31650a | 2061 | do_cleanups (cleanup); |
fb40c209 AC |
2062 | } |
2063 | ||
305aeedc TT |
2064 | /* Print a gdb exception to the MI output stream. */ |
2065 | ||
2066 | static void | |
2067 | mi_print_exception (const char *token, struct gdb_exception exception) | |
2068 | { | |
9204d692 PA |
2069 | struct mi_interp *mi |
2070 | = (struct mi_interp *) interp_data (current_interpreter ()); | |
2071 | ||
2072 | fputs_unfiltered (token, mi->raw_stdout); | |
2073 | fputs_unfiltered ("^error,msg=\"", mi->raw_stdout); | |
305aeedc | 2074 | if (exception.message == NULL) |
9204d692 | 2075 | fputs_unfiltered ("unknown error", mi->raw_stdout); |
305aeedc | 2076 | else |
9204d692 PA |
2077 | fputstr_unfiltered (exception.message, '"', mi->raw_stdout); |
2078 | fputs_unfiltered ("\"", mi->raw_stdout); | |
2ea126fa JB |
2079 | |
2080 | switch (exception.error) | |
2081 | { | |
2082 | case UNDEFINED_COMMAND_ERROR: | |
9204d692 | 2083 | fputs_unfiltered (",code=\"undefined-command\"", mi->raw_stdout); |
2ea126fa JB |
2084 | break; |
2085 | } | |
2086 | ||
9204d692 | 2087 | fputs_unfiltered ("\n", mi->raw_stdout); |
305aeedc | 2088 | } |
fb40c209 | 2089 | |
4034d0ff AT |
2090 | /* Determine whether the parsed command already notifies the |
2091 | user_selected_context_changed observer. */ | |
2092 | ||
2093 | static int | |
2094 | command_notifies_uscc_observer (struct mi_parse *command) | |
2095 | { | |
2096 | if (command->op == CLI_COMMAND) | |
2097 | { | |
2098 | /* CLI commands "thread" and "inferior" already send it. */ | |
2099 | return (strncmp (command->command, "thread ", 7) == 0 | |
2100 | || strncmp (command->command, "inferior ", 9) == 0); | |
2101 | } | |
2102 | else /* MI_COMMAND */ | |
2103 | { | |
2104 | if (strcmp (command->command, "interpreter-exec") == 0 | |
2105 | && command->argc > 1) | |
2106 | { | |
2107 | /* "thread" and "inferior" again, but through -interpreter-exec. */ | |
2108 | return (strncmp (command->argv[1], "thread ", 7) == 0 | |
2109 | || strncmp (command->argv[1], "inferior ", 9) == 0); | |
2110 | } | |
2111 | ||
2112 | else | |
2113 | /* -thread-select already sends it. */ | |
2114 | return strcmp (command->command, "thread-select") == 0; | |
2115 | } | |
2116 | } | |
2117 | ||
fb40c209 | 2118 | void |
ee047554 | 2119 | mi_execute_command (const char *cmd, int from_tty) |
fb40c209 | 2120 | { |
305aeedc TT |
2121 | char *token; |
2122 | struct mi_parse *command = NULL; | |
fb40c209 | 2123 | |
41296c92 NR |
2124 | /* This is to handle EOF (^D). We just quit gdb. */ |
2125 | /* FIXME: we should call some API function here. */ | |
fb40c209 AC |
2126 | if (cmd == 0) |
2127 | quit_force (NULL, from_tty); | |
2128 | ||
11334b82 VP |
2129 | target_log_command (cmd); |
2130 | ||
492d29ea | 2131 | TRY |
305aeedc TT |
2132 | { |
2133 | command = mi_parse (cmd, &token); | |
2134 | } | |
492d29ea | 2135 | CATCH (exception, RETURN_MASK_ALL) |
305aeedc TT |
2136 | { |
2137 | mi_print_exception (token, exception); | |
2138 | xfree (token); | |
2139 | } | |
492d29ea PA |
2140 | END_CATCH |
2141 | ||
2142 | if (command != NULL) | |
fb40c209 | 2143 | { |
66bb093b | 2144 | ptid_t previous_ptid = inferior_ptid; |
4034d0ff | 2145 | struct cleanup *cleanup = make_cleanup (null_cleanup, NULL); |
d8c83789 | 2146 | |
305aeedc TT |
2147 | command->token = token; |
2148 | ||
4034d0ff AT |
2149 | if (command->cmd != NULL && command->cmd->suppress_notification != NULL) |
2150 | { | |
2151 | make_cleanup_restore_integer (command->cmd->suppress_notification); | |
2152 | *command->cmd->suppress_notification = 1; | |
2153 | } | |
2154 | ||
d8c83789 NR |
2155 | if (do_timings) |
2156 | { | |
dcb07cfa | 2157 | command->cmd_start = new mi_timestamp (); |
d8c83789 NR |
2158 | timestamp (command->cmd_start); |
2159 | } | |
2160 | ||
492d29ea | 2161 | TRY |
04bd08de | 2162 | { |
79a45e25 | 2163 | captured_mi_execute_command (current_uiout, command); |
04bd08de | 2164 | } |
492d29ea | 2165 | CATCH (result, RETURN_MASK_ALL) |
fb40c209 | 2166 | { |
80614914 PA |
2167 | /* Like in start_event_loop, enable input and force display |
2168 | of the prompt. Otherwise, any command that calls | |
2169 | async_disable_stdin, and then throws, will leave input | |
2170 | disabled. */ | |
2171 | async_enable_stdin (); | |
2172 | current_ui->prompt_state = PROMPT_NEEDED; | |
2173 | ||
fb40c209 | 2174 | /* The command execution failed and error() was called |
589e074d | 2175 | somewhere. */ |
305aeedc | 2176 | mi_print_exception (command->token, result); |
79a45e25 | 2177 | mi_out_rewind (current_uiout); |
fb40c209 | 2178 | } |
492d29ea | 2179 | END_CATCH |
a13e061a | 2180 | |
5d4e2b76 VP |
2181 | bpstat_do_actions (); |
2182 | ||
66bb093b | 2183 | if (/* The notifications are only output when the top-level |
c1244769 | 2184 | interpreter (specified on the command line) is MI. */ |
112e8700 | 2185 | interp_ui_out (top_level_interpreter ())->is_mi_like_p () |
c1244769 | 2186 | /* Don't try report anything if there are no threads -- |
66bb093b VP |
2187 | the program is dead. */ |
2188 | && thread_count () != 0 | |
4034d0ff AT |
2189 | /* If the command already reports the thread change, no need to do it |
2190 | again. */ | |
2191 | && !command_notifies_uscc_observer (command)) | |
66bb093b | 2192 | { |
19ba03f4 SM |
2193 | struct mi_interp *mi |
2194 | = (struct mi_interp *) top_level_interpreter_data (); | |
d729566a | 2195 | int report_change = 0; |
66bb093b VP |
2196 | |
2197 | if (command->thread == -1) | |
2198 | { | |
d729566a PA |
2199 | report_change = (!ptid_equal (previous_ptid, null_ptid) |
2200 | && !ptid_equal (inferior_ptid, previous_ptid) | |
2201 | && !ptid_equal (inferior_ptid, null_ptid)); | |
66bb093b | 2202 | } |
d729566a | 2203 | else if (!ptid_equal (inferior_ptid, null_ptid)) |
66bb093b | 2204 | { |
d729566a | 2205 | struct thread_info *ti = inferior_thread (); |
102040f0 | 2206 | |
5d5658a1 | 2207 | report_change = (ti->global_num != command->thread); |
66bb093b VP |
2208 | } |
2209 | ||
2210 | if (report_change) | |
c1244769 | 2211 | { |
4034d0ff AT |
2212 | observer_notify_user_selected_context_changed |
2213 | (USER_SELECTED_THREAD | USER_SELECTED_FRAME); | |
66bb093b VP |
2214 | } |
2215 | } | |
2216 | ||
fb40c209 | 2217 | mi_parse_free (command); |
4034d0ff AT |
2218 | |
2219 | do_cleanups (cleanup); | |
fb40c209 | 2220 | } |
fb40c209 AC |
2221 | } |
2222 | ||
ce8f13f8 | 2223 | static void |
fb40c209 AC |
2224 | mi_cmd_execute (struct mi_parse *parse) |
2225 | { | |
f107f563 | 2226 | struct cleanup *cleanup; |
e23110bb | 2227 | |
028d0ed5 | 2228 | cleanup = prepare_execute_command (); |
1b98914a | 2229 | |
a79b8f6e VP |
2230 | if (parse->all && parse->thread_group != -1) |
2231 | error (_("Cannot specify --thread-group together with --all")); | |
2232 | ||
2233 | if (parse->all && parse->thread != -1) | |
2234 | error (_("Cannot specify --thread together with --all")); | |
2235 | ||
2236 | if (parse->thread_group != -1 && parse->thread != -1) | |
2237 | error (_("Cannot specify --thread together with --thread-group")); | |
2238 | ||
1e92afda VP |
2239 | if (parse->frame != -1 && parse->thread == -1) |
2240 | error (_("Cannot specify --frame without --thread")); | |
dcf4fbde | 2241 | |
a79b8f6e VP |
2242 | if (parse->thread_group != -1) |
2243 | { | |
2244 | struct inferior *inf = find_inferior_id (parse->thread_group); | |
2245 | struct thread_info *tp = 0; | |
2246 | ||
2247 | if (!inf) | |
46ef47e5 | 2248 | error (_("Invalid thread group for the --thread-group option")); |
a79b8f6e VP |
2249 | |
2250 | set_current_inferior (inf); | |
2251 | /* This behaviour means that if --thread-group option identifies | |
2b03b41d SS |
2252 | an inferior with multiple threads, then a random one will be |
2253 | picked. This is not a problem -- frontend should always | |
2254 | provide --thread if it wishes to operate on a specific | |
2255 | thread. */ | |
a79b8f6e | 2256 | if (inf->pid != 0) |
4734f50e | 2257 | tp = any_live_thread_of_process (inf->pid); |
a79b8f6e VP |
2258 | switch_to_thread (tp ? tp->ptid : null_ptid); |
2259 | set_current_program_space (inf->pspace); | |
2260 | } | |
2261 | ||
1e92afda VP |
2262 | if (parse->thread != -1) |
2263 | { | |
5d5658a1 | 2264 | struct thread_info *tp = find_thread_global_id (parse->thread); |
102040f0 | 2265 | |
1e92afda VP |
2266 | if (!tp) |
2267 | error (_("Invalid thread id: %d"), parse->thread); | |
dcf4fbde PA |
2268 | |
2269 | if (is_exited (tp->ptid)) | |
2270 | error (_("Thread id: %d has terminated"), parse->thread); | |
2271 | ||
2272 | switch_to_thread (tp->ptid); | |
1e92afda | 2273 | } |
dcf4fbde | 2274 | |
1e92afda VP |
2275 | if (parse->frame != -1) |
2276 | { | |
2277 | struct frame_info *fid; | |
2278 | int frame = parse->frame; | |
102040f0 | 2279 | |
1e92afda VP |
2280 | fid = find_relative_frame (get_current_frame (), &frame); |
2281 | if (frame == 0) | |
2282 | /* find_relative_frame was successful */ | |
2283 | select_frame (fid); | |
2284 | else | |
ea069267 | 2285 | error (_("Invalid frame id: %d"), frame); |
1e92afda | 2286 | } |
dcf4fbde | 2287 | |
403cb6b1 JB |
2288 | if (parse->language != language_unknown) |
2289 | { | |
2290 | make_cleanup_restore_current_language (); | |
2291 | set_language (parse->language); | |
2292 | } | |
2293 | ||
a79b8f6e VP |
2294 | current_context = parse; |
2295 | ||
9e22b03a | 2296 | if (parse->cmd->argv_func != NULL) |
8d3788bd VP |
2297 | { |
2298 | parse->cmd->argv_func (parse->command, parse->argv, parse->argc); | |
2299 | } | |
b2af646b | 2300 | else if (parse->cmd->cli.cmd != 0) |
fb40c209 AC |
2301 | { |
2302 | /* FIXME: DELETE THIS. */ | |
41296c92 NR |
2303 | /* The operation is still implemented by a cli command. */ |
2304 | /* Must be a synchronous one. */ | |
b2af646b AC |
2305 | mi_execute_cli_command (parse->cmd->cli.cmd, parse->cmd->cli.args_p, |
2306 | parse->args); | |
fb40c209 AC |
2307 | } |
2308 | else | |
2309 | { | |
41296c92 | 2310 | /* FIXME: DELETE THIS. */ |
d7e74731 | 2311 | string_file stb; |
a13e061a | 2312 | |
d7e74731 PA |
2313 | stb.puts ("Undefined mi command: "); |
2314 | stb.putstr (parse->command, '"'); | |
2315 | stb.puts (" (missing implementation)"); | |
a13e061a | 2316 | |
a13e061a | 2317 | error_stream (stb); |
fb40c209 | 2318 | } |
1b98914a | 2319 | do_cleanups (cleanup); |
fb40c209 AC |
2320 | } |
2321 | ||
fb40c209 | 2322 | /* FIXME: This is just a hack so we can get some extra commands going. |
41296c92 NR |
2323 | We don't want to channel things through the CLI, but call libgdb directly. |
2324 | Use only for synchronous commands. */ | |
fb40c209 AC |
2325 | |
2326 | void | |
b2af646b | 2327 | mi_execute_cli_command (const char *cmd, int args_p, const char *args) |
fb40c209 | 2328 | { |
b2af646b | 2329 | if (cmd != 0) |
fb40c209 AC |
2330 | { |
2331 | struct cleanup *old_cleanups; | |
2332 | char *run; | |
102040f0 | 2333 | |
b2af646b | 2334 | if (args_p) |
c6902d46 | 2335 | run = xstrprintf ("%s %s", cmd, args); |
b2af646b AC |
2336 | else |
2337 | run = xstrdup (cmd); | |
fb40c209 AC |
2338 | if (mi_debug_p) |
2339 | /* FIXME: gdb_???? */ | |
2340 | fprintf_unfiltered (gdb_stdout, "cli=%s run=%s\n", | |
b2af646b | 2341 | cmd, run); |
b8c9b27d | 2342 | old_cleanups = make_cleanup (xfree, run); |
2b03b41d | 2343 | execute_command (run, 0 /* from_tty */ ); |
fb40c209 AC |
2344 | do_cleanups (old_cleanups); |
2345 | return; | |
2346 | } | |
2347 | } | |
2348 | ||
ce8f13f8 | 2349 | void |
9e22b03a | 2350 | mi_execute_async_cli_command (char *cli_command, char **argv, int argc) |
fb40c209 AC |
2351 | { |
2352 | struct cleanup *old_cleanups; | |
2353 | char *run; | |
fb40c209 | 2354 | |
329ea579 | 2355 | if (mi_async_p ()) |
9e22b03a | 2356 | run = xstrprintf ("%s %s&", cli_command, argc ? *argv : ""); |
fb40c209 | 2357 | else |
9e22b03a | 2358 | run = xstrprintf ("%s %s", cli_command, argc ? *argv : ""); |
c1244769 | 2359 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 | 2360 | |
2b03b41d | 2361 | execute_command (run, 0 /* from_tty */ ); |
fb40c209 | 2362 | |
09cee04b PA |
2363 | /* Do this before doing any printing. It would appear that some |
2364 | print code leaves garbage around in the buffer. */ | |
2365 | do_cleanups (old_cleanups); | |
fb40c209 AC |
2366 | } |
2367 | ||
2368 | void | |
fb40c209 AC |
2369 | mi_load_progress (const char *section_name, |
2370 | unsigned long sent_so_far, | |
2371 | unsigned long total_section, | |
2372 | unsigned long total_sent, | |
2373 | unsigned long grand_total) | |
2374 | { | |
dcb07cfa PA |
2375 | using namespace std::chrono; |
2376 | static steady_clock::time_point last_update; | |
fb40c209 AC |
2377 | static char *previous_sect_name = NULL; |
2378 | int new_section; | |
0be75e02 | 2379 | struct ui_out *saved_uiout; |
79a45e25 | 2380 | struct ui_out *uiout; |
9204d692 PA |
2381 | struct mi_interp *mi |
2382 | = (struct mi_interp *) interp_data (current_interpreter ()); | |
fb40c209 | 2383 | |
0be75e02 AS |
2384 | /* This function is called through deprecated_show_load_progress |
2385 | which means uiout may not be correct. Fix it for the duration | |
2386 | of this function. */ | |
79a45e25 | 2387 | saved_uiout = current_uiout; |
0be75e02 | 2388 | |
edff0c0a DJ |
2389 | if (current_interp_named_p (INTERP_MI) |
2390 | || current_interp_named_p (INTERP_MI2)) | |
79a45e25 | 2391 | current_uiout = mi_out_new (2); |
0be75e02 | 2392 | else if (current_interp_named_p (INTERP_MI1)) |
79a45e25 | 2393 | current_uiout = mi_out_new (1); |
edff0c0a | 2394 | else if (current_interp_named_p (INTERP_MI3)) |
79a45e25 | 2395 | current_uiout = mi_out_new (3); |
0be75e02 | 2396 | else |
fb40c209 AC |
2397 | return; |
2398 | ||
79a45e25 PA |
2399 | uiout = current_uiout; |
2400 | ||
fb40c209 AC |
2401 | new_section = (previous_sect_name ? |
2402 | strcmp (previous_sect_name, section_name) : 1); | |
2403 | if (new_section) | |
2404 | { | |
6ad4a2cf | 2405 | struct cleanup *cleanup_tuple; |
102040f0 | 2406 | |
b8c9b27d | 2407 | xfree (previous_sect_name); |
fb40c209 AC |
2408 | previous_sect_name = xstrdup (section_name); |
2409 | ||
721c02de | 2410 | if (current_token) |
9204d692 PA |
2411 | fputs_unfiltered (current_token, mi->raw_stdout); |
2412 | fputs_unfiltered ("+download", mi->raw_stdout); | |
6ad4a2cf | 2413 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
112e8700 SM |
2414 | uiout->field_string ("section", section_name); |
2415 | uiout->field_int ("section-size", total_section); | |
2416 | uiout->field_int ("total-size", grand_total); | |
6ad4a2cf | 2417 | do_cleanups (cleanup_tuple); |
9204d692 PA |
2418 | mi_out_put (uiout, mi->raw_stdout); |
2419 | fputs_unfiltered ("\n", mi->raw_stdout); | |
2420 | gdb_flush (mi->raw_stdout); | |
fb40c209 AC |
2421 | } |
2422 | ||
dcb07cfa PA |
2423 | steady_clock::time_point time_now = steady_clock::now (); |
2424 | if (time_now - last_update > milliseconds (500)) | |
fb40c209 | 2425 | { |
6ad4a2cf | 2426 | struct cleanup *cleanup_tuple; |
102040f0 | 2427 | |
dcb07cfa | 2428 | last_update = time_now; |
721c02de | 2429 | if (current_token) |
9204d692 PA |
2430 | fputs_unfiltered (current_token, mi->raw_stdout); |
2431 | fputs_unfiltered ("+download", mi->raw_stdout); | |
6ad4a2cf | 2432 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
112e8700 SM |
2433 | uiout->field_string ("section", section_name); |
2434 | uiout->field_int ("section-sent", sent_so_far); | |
2435 | uiout->field_int ("section-size", total_section); | |
2436 | uiout->field_int ("total-sent", total_sent); | |
2437 | uiout->field_int ("total-size", grand_total); | |
6ad4a2cf | 2438 | do_cleanups (cleanup_tuple); |
9204d692 PA |
2439 | mi_out_put (uiout, mi->raw_stdout); |
2440 | fputs_unfiltered ("\n", mi->raw_stdout); | |
2441 | gdb_flush (mi->raw_stdout); | |
fb40c209 | 2442 | } |
0be75e02 AS |
2443 | |
2444 | xfree (uiout); | |
67ba4e42 | 2445 | current_uiout = saved_uiout; |
fb40c209 AC |
2446 | } |
2447 | ||
c1244769 | 2448 | static void |
d8c83789 | 2449 | timestamp (struct mi_timestamp *tv) |
2b03b41d | 2450 | { |
dcb07cfa | 2451 | using namespace std::chrono; |
a1b7d198 | 2452 | |
dcb07cfa PA |
2453 | tv->wallclock = steady_clock::now (); |
2454 | run_time_clock::now (tv->utime, tv->stime); | |
2b03b41d | 2455 | } |
d8c83789 | 2456 | |
c1244769 | 2457 | static void |
9204d692 | 2458 | print_diff_now (struct ui_file *file, struct mi_timestamp *start) |
2b03b41d SS |
2459 | { |
2460 | struct mi_timestamp now; | |
102040f0 | 2461 | |
2b03b41d | 2462 | timestamp (&now); |
9204d692 | 2463 | print_diff (file, start, &now); |
2b03b41d | 2464 | } |
d8c83789 | 2465 | |
4333ada3 | 2466 | void |
9204d692 | 2467 | mi_print_timing_maybe (struct ui_file *file) |
4333ada3 | 2468 | { |
2b03b41d SS |
2469 | /* If the command is -enable-timing then do_timings may be true |
2470 | whilst current_command_ts is not initialized. */ | |
4333ada3 | 2471 | if (do_timings && current_command_ts) |
9204d692 | 2472 | print_diff_now (file, current_command_ts); |
4333ada3 VP |
2473 | } |
2474 | ||
c1244769 | 2475 | static void |
9204d692 PA |
2476 | print_diff (struct ui_file *file, struct mi_timestamp *start, |
2477 | struct mi_timestamp *end) | |
2b03b41d | 2478 | { |
dcb07cfa PA |
2479 | using namespace std::chrono; |
2480 | ||
2481 | duration<double> wallclock = end->wallclock - start->wallclock; | |
2482 | duration<double> utime = end->utime - start->utime; | |
2483 | duration<double> stime = end->stime - start->stime; | |
2484 | ||
2b03b41d | 2485 | fprintf_unfiltered |
9204d692 | 2486 | (file, |
c1244769 | 2487 | ",time={wallclock=\"%0.5f\",user=\"%0.5f\",system=\"%0.5f\"}", |
dcb07cfa | 2488 | wallclock.count (), utime.count (), stime.count ()); |
2b03b41d | 2489 | } |
f224b49d | 2490 | |
40e1c229 VP |
2491 | void |
2492 | mi_cmd_trace_define_variable (char *command, char **argv, int argc) | |
2493 | { | |
40e1c229 VP |
2494 | LONGEST initval = 0; |
2495 | struct trace_state_variable *tsv; | |
2496 | char *name = 0; | |
2497 | ||
2498 | if (argc != 1 && argc != 2) | |
2499 | error (_("Usage: -trace-define-variable VARIABLE [VALUE]")); | |
2500 | ||
1773c82c HAQ |
2501 | name = argv[0]; |
2502 | if (*name++ != '$') | |
2503 | error (_("Name of trace variable should start with '$'")); | |
40e1c229 | 2504 | |
1773c82c | 2505 | validate_trace_state_variable_name (name); |
40e1c229 VP |
2506 | |
2507 | tsv = find_trace_state_variable (name); | |
2508 | if (!tsv) | |
2509 | tsv = create_trace_state_variable (name); | |
2510 | ||
2511 | if (argc == 2) | |
2512 | initval = value_as_long (parse_and_eval (argv[1])); | |
2513 | ||
2514 | tsv->initial_value = initval; | |
40e1c229 VP |
2515 | } |
2516 | ||
2517 | void | |
2518 | mi_cmd_trace_list_variables (char *command, char **argv, int argc) | |
2519 | { | |
2520 | if (argc != 0) | |
2b03b41d | 2521 | error (_("-trace-list-variables: no arguments allowed")); |
40e1c229 VP |
2522 | |
2523 | tvariables_info_1 (); | |
2524 | } | |
2525 | ||
f197e0f1 VP |
2526 | void |
2527 | mi_cmd_trace_find (char *command, char **argv, int argc) | |
2528 | { | |
2529 | char *mode; | |
2530 | ||
2531 | if (argc == 0) | |
2532 | error (_("trace selection mode is required")); | |
2533 | ||
2534 | mode = argv[0]; | |
2535 | ||
2536 | if (strcmp (mode, "none") == 0) | |
2537 | { | |
2538 | tfind_1 (tfind_number, -1, 0, 0, 0); | |
2539 | return; | |
2540 | } | |
2541 | ||
cc3da688 | 2542 | check_trace_running (current_trace_status ()); |
f197e0f1 VP |
2543 | |
2544 | if (strcmp (mode, "frame-number") == 0) | |
2545 | { | |
2546 | if (argc != 2) | |
2547 | error (_("frame number is required")); | |
2548 | tfind_1 (tfind_number, atoi (argv[1]), 0, 0, 0); | |
2549 | } | |
2550 | else if (strcmp (mode, "tracepoint-number") == 0) | |
2551 | { | |
2552 | if (argc != 2) | |
2553 | error (_("tracepoint number is required")); | |
2554 | tfind_1 (tfind_tp, atoi (argv[1]), 0, 0, 0); | |
2555 | } | |
2556 | else if (strcmp (mode, "pc") == 0) | |
2557 | { | |
2558 | if (argc != 2) | |
2559 | error (_("PC is required")); | |
2560 | tfind_1 (tfind_pc, 0, parse_and_eval_address (argv[1]), 0, 0); | |
2561 | } | |
2562 | else if (strcmp (mode, "pc-inside-range") == 0) | |
2563 | { | |
2564 | if (argc != 3) | |
2565 | error (_("Start and end PC are required")); | |
2566 | tfind_1 (tfind_range, 0, parse_and_eval_address (argv[1]), | |
2567 | parse_and_eval_address (argv[2]), 0); | |
2568 | } | |
2569 | else if (strcmp (mode, "pc-outside-range") == 0) | |
2570 | { | |
2571 | if (argc != 3) | |
2572 | error (_("Start and end PC are required")); | |
2573 | tfind_1 (tfind_outside, 0, parse_and_eval_address (argv[1]), | |
2574 | parse_and_eval_address (argv[2]), 0); | |
2575 | } | |
2576 | else if (strcmp (mode, "line") == 0) | |
2577 | { | |
2578 | struct symtabs_and_lines sals; | |
2579 | struct symtab_and_line sal; | |
2580 | static CORE_ADDR start_pc, end_pc; | |
2581 | struct cleanup *back_to; | |
2582 | ||
2583 | if (argc != 2) | |
2584 | error (_("Line is required")); | |
2585 | ||
39cf75f7 DE |
2586 | sals = decode_line_with_current_source (argv[1], |
2587 | DECODE_LINE_FUNFIRSTLINE); | |
f197e0f1 VP |
2588 | back_to = make_cleanup (xfree, sals.sals); |
2589 | ||
2590 | sal = sals.sals[0]; | |
2591 | ||
2592 | if (sal.symtab == 0) | |
2593 | error (_("Could not find the specified line")); | |
2594 | ||
2595 | if (sal.line > 0 && find_line_pc_range (sal, &start_pc, &end_pc)) | |
2596 | tfind_1 (tfind_range, 0, start_pc, end_pc - 1, 0); | |
2597 | else | |
2598 | error (_("Could not find the specified line")); | |
2599 | ||
2600 | do_cleanups (back_to); | |
2601 | } | |
2602 | else | |
2603 | error (_("Invalid mode '%s'"), mode); | |
2604 | ||
2605 | if (has_stack_frames () || get_traceframe_number () >= 0) | |
08d72866 | 2606 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS, 1); |
f197e0f1 VP |
2607 | } |
2608 | ||
011aacb0 VP |
2609 | void |
2610 | mi_cmd_trace_save (char *command, char **argv, int argc) | |
2611 | { | |
2612 | int target_saves = 0; | |
d0353e76 | 2613 | int generate_ctf = 0; |
011aacb0 | 2614 | char *filename; |
d0353e76 YQ |
2615 | int oind = 0; |
2616 | char *oarg; | |
011aacb0 | 2617 | |
d0353e76 YQ |
2618 | enum opt |
2619 | { | |
2620 | TARGET_SAVE_OPT, CTF_OPT | |
2621 | }; | |
2622 | static const struct mi_opt opts[] = | |
011aacb0 | 2623 | { |
d0353e76 YQ |
2624 | {"r", TARGET_SAVE_OPT, 0}, |
2625 | {"ctf", CTF_OPT, 0}, | |
2626 | { 0, 0, 0 } | |
2627 | }; | |
2628 | ||
2629 | while (1) | |
011aacb0 | 2630 | { |
d0353e76 YQ |
2631 | int opt = mi_getopt ("-trace-save", argc, argv, opts, |
2632 | &oind, &oarg); | |
2633 | ||
2634 | if (opt < 0) | |
2635 | break; | |
2636 | switch ((enum opt) opt) | |
2637 | { | |
2638 | case TARGET_SAVE_OPT: | |
2639 | target_saves = 1; | |
2640 | break; | |
2641 | case CTF_OPT: | |
2642 | generate_ctf = 1; | |
2643 | break; | |
2644 | } | |
011aacb0 | 2645 | } |
5bad3170 SM |
2646 | |
2647 | if (argc - oind != 1) | |
2648 | error (_("Exactly one argument required " | |
2649 | "(file in which to save trace data)")); | |
2650 | ||
d0353e76 | 2651 | filename = argv[oind]; |
011aacb0 | 2652 | |
d0353e76 YQ |
2653 | if (generate_ctf) |
2654 | trace_save_ctf (filename, target_saves); | |
2655 | else | |
2656 | trace_save_tfile (filename, target_saves); | |
011aacb0 VP |
2657 | } |
2658 | ||
f224b49d VP |
2659 | void |
2660 | mi_cmd_trace_start (char *command, char **argv, int argc) | |
2661 | { | |
f196051f | 2662 | start_tracing (NULL); |
f224b49d VP |
2663 | } |
2664 | ||
2665 | void | |
2666 | mi_cmd_trace_status (char *command, char **argv, int argc) | |
2667 | { | |
2668 | trace_status_mi (0); | |
2669 | } | |
2670 | ||
2671 | void | |
2672 | mi_cmd_trace_stop (char *command, char **argv, int argc) | |
2673 | { | |
f196051f | 2674 | stop_tracing (NULL); |
f224b49d VP |
2675 | trace_status_mi (1); |
2676 | } | |
75082e8c | 2677 | |
2b03b41d | 2678 | /* Implement the "-ada-task-info" command. */ |
75082e8c JB |
2679 | |
2680 | void | |
2681 | mi_cmd_ada_task_info (char *command, char **argv, int argc) | |
2682 | { | |
2683 | if (argc != 0 && argc != 1) | |
2684 | error (_("Invalid MI command")); | |
2685 | ||
2686 | print_ada_task_info (current_uiout, argv[0], current_inferior ()); | |
2687 | } | |
dc673c81 YQ |
2688 | |
2689 | /* Print EXPRESSION according to VALUES. */ | |
2690 | ||
2691 | static void | |
1f45808e | 2692 | print_variable_or_computed (const char *expression, enum print_values values) |
dc673c81 | 2693 | { |
dc673c81 YQ |
2694 | struct cleanup *old_chain; |
2695 | struct value *val; | |
dc673c81 YQ |
2696 | struct type *type; |
2697 | struct ui_out *uiout = current_uiout; | |
2698 | ||
d7e74731 | 2699 | string_file stb; |
dc673c81 | 2700 | |
4d01a485 | 2701 | expression_up expr = parse_expression (expression); |
dc673c81 YQ |
2702 | |
2703 | if (values == PRINT_SIMPLE_VALUES) | |
4d01a485 | 2704 | val = evaluate_type (expr.get ()); |
dc673c81 | 2705 | else |
4d01a485 | 2706 | val = evaluate_expression (expr.get ()); |
dc673c81 | 2707 | |
d7e74731 | 2708 | old_chain = make_cleanup (null_cleanup, NULL); |
dc673c81 YQ |
2709 | if (values != PRINT_NO_VALUES) |
2710 | make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
112e8700 | 2711 | uiout->field_string ("name", expression); |
dc673c81 YQ |
2712 | |
2713 | switch (values) | |
2714 | { | |
2715 | case PRINT_SIMPLE_VALUES: | |
2716 | type = check_typedef (value_type (val)); | |
d7e74731 | 2717 | type_print (value_type (val), "", &stb, -1); |
112e8700 | 2718 | uiout->field_stream ("type", stb); |
dc673c81 YQ |
2719 | if (TYPE_CODE (type) != TYPE_CODE_ARRAY |
2720 | && TYPE_CODE (type) != TYPE_CODE_STRUCT | |
2721 | && TYPE_CODE (type) != TYPE_CODE_UNION) | |
2722 | { | |
2723 | struct value_print_options opts; | |
2724 | ||
2a998fc0 | 2725 | get_no_prettyformat_print_options (&opts); |
dc673c81 | 2726 | opts.deref_ref = 1; |
d7e74731 | 2727 | common_val_print (val, &stb, 0, &opts, current_language); |
112e8700 | 2728 | uiout->field_stream ("value", stb); |
dc673c81 YQ |
2729 | } |
2730 | break; | |
2731 | case PRINT_ALL_VALUES: | |
2732 | { | |
2733 | struct value_print_options opts; | |
2734 | ||
2a998fc0 | 2735 | get_no_prettyformat_print_options (&opts); |
dc673c81 | 2736 | opts.deref_ref = 1; |
d7e74731 | 2737 | common_val_print (val, &stb, 0, &opts, current_language); |
112e8700 | 2738 | uiout->field_stream ("value", stb); |
dc673c81 YQ |
2739 | } |
2740 | break; | |
2741 | } | |
2742 | ||
2743 | do_cleanups (old_chain); | |
2744 | } | |
2745 | ||
2746 | /* Implement the "-trace-frame-collected" command. */ | |
2747 | ||
2748 | void | |
2749 | mi_cmd_trace_frame_collected (char *command, char **argv, int argc) | |
2750 | { | |
2751 | struct cleanup *old_chain; | |
2752 | struct bp_location *tloc; | |
2753 | int stepping_frame; | |
2754 | struct collection_list *clist; | |
2755 | struct collection_list tracepoint_list, stepping_list; | |
2756 | struct traceframe_info *tinfo; | |
2757 | int oind = 0; | |
f486487f SM |
2758 | enum print_values var_print_values = PRINT_ALL_VALUES; |
2759 | enum print_values comp_print_values = PRINT_ALL_VALUES; | |
dc673c81 YQ |
2760 | int registers_format = 'x'; |
2761 | int memory_contents = 0; | |
2762 | struct ui_out *uiout = current_uiout; | |
2763 | enum opt | |
2764 | { | |
2765 | VAR_PRINT_VALUES, | |
2766 | COMP_PRINT_VALUES, | |
2767 | REGISTERS_FORMAT, | |
2768 | MEMORY_CONTENTS, | |
2769 | }; | |
2770 | static const struct mi_opt opts[] = | |
2771 | { | |
2772 | {"-var-print-values", VAR_PRINT_VALUES, 1}, | |
2773 | {"-comp-print-values", COMP_PRINT_VALUES, 1}, | |
2774 | {"-registers-format", REGISTERS_FORMAT, 1}, | |
2775 | {"-memory-contents", MEMORY_CONTENTS, 0}, | |
2776 | { 0, 0, 0 } | |
2777 | }; | |
2778 | ||
2779 | while (1) | |
2780 | { | |
2781 | char *oarg; | |
2782 | int opt = mi_getopt ("-trace-frame-collected", argc, argv, opts, | |
2783 | &oind, &oarg); | |
2784 | if (opt < 0) | |
2785 | break; | |
2786 | switch ((enum opt) opt) | |
2787 | { | |
2788 | case VAR_PRINT_VALUES: | |
2789 | var_print_values = mi_parse_print_values (oarg); | |
2790 | break; | |
2791 | case COMP_PRINT_VALUES: | |
2792 | comp_print_values = mi_parse_print_values (oarg); | |
2793 | break; | |
2794 | case REGISTERS_FORMAT: | |
2795 | registers_format = oarg[0]; | |
2796 | case MEMORY_CONTENTS: | |
2797 | memory_contents = 1; | |
2798 | break; | |
2799 | } | |
2800 | } | |
2801 | ||
2802 | if (oind != argc) | |
2803 | error (_("Usage: -trace-frame-collected " | |
2804 | "[--var-print-values PRINT_VALUES] " | |
2805 | "[--comp-print-values PRINT_VALUES] " | |
2806 | "[--registers-format FORMAT]" | |
2807 | "[--memory-contents]")); | |
2808 | ||
2809 | /* This throws an error is not inspecting a trace frame. */ | |
2810 | tloc = get_traceframe_location (&stepping_frame); | |
2811 | ||
2812 | /* This command only makes sense for the current frame, not the | |
2813 | selected frame. */ | |
2814 | old_chain = make_cleanup_restore_current_thread (); | |
2815 | select_frame (get_current_frame ()); | |
2816 | ||
1f45808e | 2817 | encode_actions (tloc, &tracepoint_list, &stepping_list); |
dc673c81 YQ |
2818 | |
2819 | if (stepping_frame) | |
2820 | clist = &stepping_list; | |
2821 | else | |
2822 | clist = &tracepoint_list; | |
2823 | ||
2824 | tinfo = get_traceframe_info (); | |
2825 | ||
2826 | /* Explicitly wholly collected variables. */ | |
2827 | { | |
2828 | struct cleanup *list_cleanup; | |
dc673c81 YQ |
2829 | int i; |
2830 | ||
2831 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, | |
2832 | "explicit-variables"); | |
1f45808e PA |
2833 | |
2834 | const std::vector<std::string> &wholly_collected | |
2835 | = clist->wholly_collected (); | |
2836 | for (size_t i = 0; i < wholly_collected.size (); i++) | |
2837 | { | |
2838 | const std::string &str = wholly_collected[i]; | |
2839 | print_variable_or_computed (str.c_str (), var_print_values); | |
2840 | } | |
2841 | ||
dc673c81 YQ |
2842 | do_cleanups (list_cleanup); |
2843 | } | |
2844 | ||
2845 | /* Computed expressions. */ | |
2846 | { | |
2847 | struct cleanup *list_cleanup; | |
2848 | char *p; | |
2849 | int i; | |
2850 | ||
2851 | list_cleanup | |
2852 | = make_cleanup_ui_out_list_begin_end (uiout, | |
2853 | "computed-expressions"); | |
1f45808e PA |
2854 | |
2855 | const std::vector<std::string> &computed = clist->computed (); | |
2856 | for (size_t i = 0; i < computed.size (); i++) | |
2857 | { | |
2858 | const std::string &str = computed[i]; | |
2859 | print_variable_or_computed (str.c_str (), comp_print_values); | |
2860 | } | |
2861 | ||
dc673c81 YQ |
2862 | do_cleanups (list_cleanup); |
2863 | } | |
2864 | ||
2865 | /* Registers. Given pseudo-registers, and that some architectures | |
2866 | (like MIPS) actually hide the raw registers, we don't go through | |
2867 | the trace frame info, but instead consult the register cache for | |
2868 | register availability. */ | |
2869 | { | |
2870 | struct cleanup *list_cleanup; | |
2871 | struct frame_info *frame; | |
2872 | struct gdbarch *gdbarch; | |
2873 | int regnum; | |
2874 | int numregs; | |
2875 | ||
2876 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "registers"); | |
2877 | ||
2878 | frame = get_selected_frame (NULL); | |
2879 | gdbarch = get_frame_arch (frame); | |
2880 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
2881 | ||
2882 | for (regnum = 0; regnum < numregs; regnum++) | |
2883 | { | |
2884 | if (gdbarch_register_name (gdbarch, regnum) == NULL | |
2885 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
2886 | continue; | |
2887 | ||
2888 | output_register (frame, regnum, registers_format, 1); | |
2889 | } | |
2890 | ||
2891 | do_cleanups (list_cleanup); | |
2892 | } | |
2893 | ||
2894 | /* Trace state variables. */ | |
2895 | { | |
2896 | struct cleanup *list_cleanup; | |
2897 | int tvar; | |
2898 | char *tsvname; | |
2899 | int i; | |
2900 | ||
2901 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "tvars"); | |
2902 | ||
2903 | tsvname = NULL; | |
2904 | make_cleanup (free_current_contents, &tsvname); | |
2905 | ||
2906 | for (i = 0; VEC_iterate (int, tinfo->tvars, i, tvar); i++) | |
2907 | { | |
2908 | struct cleanup *cleanup_child; | |
2909 | struct trace_state_variable *tsv; | |
2910 | ||
2911 | tsv = find_trace_state_variable_by_number (tvar); | |
2912 | ||
2913 | cleanup_child = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
2914 | ||
2915 | if (tsv != NULL) | |
2916 | { | |
224c3ddb | 2917 | tsvname = (char *) xrealloc (tsvname, strlen (tsv->name) + 2); |
dc673c81 YQ |
2918 | tsvname[0] = '$'; |
2919 | strcpy (tsvname + 1, tsv->name); | |
112e8700 | 2920 | uiout->field_string ("name", tsvname); |
dc673c81 YQ |
2921 | |
2922 | tsv->value_known = target_get_trace_state_variable_value (tsv->number, | |
2923 | &tsv->value); | |
112e8700 | 2924 | uiout->field_int ("current", tsv->value); |
dc673c81 YQ |
2925 | } |
2926 | else | |
2927 | { | |
112e8700 SM |
2928 | uiout->field_skip ("name"); |
2929 | uiout->field_skip ("current"); | |
dc673c81 YQ |
2930 | } |
2931 | ||
2932 | do_cleanups (cleanup_child); | |
2933 | } | |
2934 | ||
2935 | do_cleanups (list_cleanup); | |
2936 | } | |
2937 | ||
2938 | /* Memory. */ | |
2939 | { | |
2940 | struct cleanup *list_cleanup; | |
2941 | VEC(mem_range_s) *available_memory = NULL; | |
2942 | struct mem_range *r; | |
2943 | int i; | |
2944 | ||
2945 | traceframe_available_memory (&available_memory, 0, ULONGEST_MAX); | |
2946 | make_cleanup (VEC_cleanup(mem_range_s), &available_memory); | |
2947 | ||
2948 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
2949 | ||
2950 | for (i = 0; VEC_iterate (mem_range_s, available_memory, i, r); i++) | |
2951 | { | |
2952 | struct cleanup *cleanup_child; | |
2953 | gdb_byte *data; | |
2954 | struct gdbarch *gdbarch = target_gdbarch (); | |
2955 | ||
2956 | cleanup_child = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
2957 | ||
112e8700 SM |
2958 | uiout->field_core_addr ("address", gdbarch, r->start); |
2959 | uiout->field_int ("length", r->length); | |
dc673c81 | 2960 | |
224c3ddb | 2961 | data = (gdb_byte *) xmalloc (r->length); |
dc673c81 YQ |
2962 | make_cleanup (xfree, data); |
2963 | ||
2964 | if (memory_contents) | |
2965 | { | |
2966 | if (target_read_memory (r->start, data, r->length) == 0) | |
2967 | { | |
2968 | int m; | |
2969 | char *data_str, *p; | |
2970 | ||
224c3ddb | 2971 | data_str = (char *) xmalloc (r->length * 2 + 1); |
dc673c81 YQ |
2972 | make_cleanup (xfree, data_str); |
2973 | ||
2974 | for (m = 0, p = data_str; m < r->length; ++m, p += 2) | |
2975 | sprintf (p, "%02x", data[m]); | |
112e8700 | 2976 | uiout->field_string ("contents", data_str); |
dc673c81 YQ |
2977 | } |
2978 | else | |
112e8700 | 2979 | uiout->field_skip ("contents"); |
dc673c81 YQ |
2980 | } |
2981 | do_cleanups (cleanup_child); | |
2982 | } | |
2983 | ||
2984 | do_cleanups (list_cleanup); | |
2985 | } | |
2986 | ||
2987 | do_cleanups (old_chain); | |
2988 | } | |
329ea579 PA |
2989 | |
2990 | void | |
2991 | _initialize_mi_main (void) | |
2992 | { | |
2993 | struct cmd_list_element *c; | |
2994 | ||
2995 | add_setshow_boolean_cmd ("mi-async", class_run, | |
2996 | &mi_async_1, _("\ | |
2997 | Set whether MI asynchronous mode is enabled."), _("\ | |
2998 | Show whether MI asynchronous mode is enabled."), _("\ | |
2999 | Tells GDB whether MI should be in asynchronous mode."), | |
3000 | set_mi_async_command, | |
3001 | show_mi_async_command, | |
3002 | &setlist, | |
3003 | &showlist); | |
3004 | ||
3005 | /* Alias old "target-async" to "mi-async". */ | |
3006 | c = add_alias_cmd ("target-async", "mi-async", class_run, 0, &setlist); | |
3007 | deprecate_cmd (c, "set mi-async"); | |
3008 | c = add_alias_cmd ("target-async", "mi-async", class_run, 0, &showlist); | |
3009 | deprecate_cmd (c, "show mi-async"); | |
3010 | } |