Commit | Line | Data |
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fb40c209 | 1 | /* MI Command Set. |
cd0bfa36 | 2 | |
7b6bb8da JB |
3 | Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, |
4 | 2011 Free Software Foundation, Inc. | |
cd0bfa36 | 5 | |
ab91fdd5 | 6 | Contributed by Cygnus Solutions (a Red Hat company). |
fb40c209 AC |
7 | |
8 | This file is part of GDB. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 12 | the Free Software Foundation; either version 3 of the License, or |
fb40c209 AC |
13 | (at your option) any later version. |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 21 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
fb40c209 | 22 | |
41296c92 | 23 | /* Work in progress. */ |
fb40c209 AC |
24 | |
25 | #include "defs.h" | |
e17c207e | 26 | #include "arch-utils.h" |
fb40c209 AC |
27 | #include "target.h" |
28 | #include "inferior.h" | |
29 | #include "gdb_string.h" | |
60250e8b | 30 | #include "exceptions.h" |
fb40c209 AC |
31 | #include "top.h" |
32 | #include "gdbthread.h" | |
33 | #include "mi-cmds.h" | |
34 | #include "mi-parse.h" | |
35 | #include "mi-getopt.h" | |
36 | #include "mi-console.h" | |
37 | #include "ui-out.h" | |
38 | #include "mi-out.h" | |
4389a95a | 39 | #include "interps.h" |
fb40c209 AC |
40 | #include "event-loop.h" |
41 | #include "event-top.h" | |
41296c92 | 42 | #include "gdbcore.h" /* For write_memory(). */ |
56178203 | 43 | #include "value.h" |
4e052eda | 44 | #include "regcache.h" |
5b7f31a4 | 45 | #include "gdb.h" |
36dc181b | 46 | #include "frame.h" |
b9362cc7 | 47 | #include "mi-main.h" |
66bb093b | 48 | #include "mi-common.h" |
d8ca156b | 49 | #include "language.h" |
79a45b7d | 50 | #include "valprint.h" |
3ee1c036 | 51 | #include "inferior.h" |
07e059b5 | 52 | #include "osdata.h" |
dc146f7c | 53 | #include "splay-tree.h" |
f224b49d | 54 | #include "tracepoint.h" |
75082e8c | 55 | #include "ada-lang.h" |
f8eba3c6 | 56 | #include "linespec.h" |
36dc181b | 57 | |
fb40c209 AC |
58 | #include <ctype.h> |
59 | #include <sys/time.h> | |
60 | ||
d8c83789 NR |
61 | #if defined HAVE_SYS_RESOURCE_H |
62 | #include <sys/resource.h> | |
63 | #endif | |
64 | ||
65 | #ifdef HAVE_GETRUSAGE | |
66 | struct rusage rusage; | |
67 | #endif | |
68 | ||
fb40c209 AC |
69 | enum |
70 | { | |
71 | FROM_TTY = 0 | |
72 | }; | |
73 | ||
fb40c209 AC |
74 | int mi_debug_p; |
75 | struct ui_file *raw_stdout; | |
76 | ||
d8c83789 NR |
77 | /* This is used to pass the current command timestamp |
78 | down to continuation routines. */ | |
79 | static struct mi_timestamp *current_command_ts; | |
80 | ||
81 | static int do_timings = 0; | |
82 | ||
a2840c35 | 83 | char *current_token; |
a79b8f6e VP |
84 | /* Few commands would like to know if options like --thread-group |
85 | were explicitly specified. This variable keeps the current | |
86 | parsed command including all option, and make it possible. */ | |
87 | static struct mi_parse *current_context; | |
88 | ||
a2840c35 | 89 | int running_result_record_printed = 1; |
fb40c209 | 90 | |
f3b1572e PA |
91 | /* Flag indicating that the target has proceeded since the last |
92 | command was issued. */ | |
93 | int mi_proceeded; | |
94 | ||
fb40c209 | 95 | extern void _initialize_mi_main (void); |
ce8f13f8 | 96 | static void mi_cmd_execute (struct mi_parse *parse); |
fb40c209 | 97 | |
b2af646b AC |
98 | static void mi_execute_cli_command (const char *cmd, int args_p, |
99 | const char *args); | |
ce8f13f8 | 100 | static void mi_execute_async_cli_command (char *cli_command, |
9a2b4c1b | 101 | char **argv, int argc); |
6ed7ea50 UW |
102 | static int register_changed_p (int regnum, struct regcache *, |
103 | struct regcache *); | |
7ccb0be9 | 104 | static void get_register (struct frame_info *, int regnum, int format); |
4389a95a | 105 | |
41296c92 | 106 | /* Command implementations. FIXME: Is this libgdb? No. This is the MI |
fb40c209 | 107 | layer that calls libgdb. Any operation used in the below should be |
41296c92 | 108 | formalized. */ |
fb40c209 | 109 | |
d8c83789 NR |
110 | static void timestamp (struct mi_timestamp *tv); |
111 | ||
112 | static void print_diff_now (struct mi_timestamp *start); | |
113 | static void print_diff (struct mi_timestamp *start, struct mi_timestamp *end); | |
114 | ||
ce8f13f8 | 115 | void |
fb40c209 AC |
116 | mi_cmd_gdb_exit (char *command, char **argv, int argc) |
117 | { | |
41296c92 | 118 | /* We have to print everything right here because we never return. */ |
721c02de VP |
119 | if (current_token) |
120 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 121 | fputs_unfiltered ("^exit\n", raw_stdout); |
79a45e25 | 122 | mi_out_put (current_uiout, raw_stdout); |
a6b29f87 | 123 | gdb_flush (raw_stdout); |
41296c92 | 124 | /* FIXME: The function called is not yet a formal libgdb function. */ |
fb40c209 | 125 | quit_force (NULL, FROM_TTY); |
fb40c209 AC |
126 | } |
127 | ||
ce8f13f8 | 128 | void |
9e22b03a | 129 | mi_cmd_exec_next (char *command, char **argv, int argc) |
fb40c209 | 130 | { |
41296c92 | 131 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
132 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
133 | mi_execute_async_cli_command ("reverse-next", argv + 1, argc - 1); | |
134 | else | |
135 | mi_execute_async_cli_command ("next", argv, argc); | |
fb40c209 AC |
136 | } |
137 | ||
ce8f13f8 | 138 | void |
9e22b03a | 139 | mi_cmd_exec_next_instruction (char *command, char **argv, int argc) |
fb40c209 | 140 | { |
41296c92 | 141 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
142 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
143 | mi_execute_async_cli_command ("reverse-nexti", argv + 1, argc - 1); | |
144 | else | |
145 | mi_execute_async_cli_command ("nexti", argv, argc); | |
fb40c209 AC |
146 | } |
147 | ||
ce8f13f8 | 148 | void |
9e22b03a | 149 | mi_cmd_exec_step (char *command, char **argv, int argc) |
fb40c209 | 150 | { |
41296c92 | 151 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
152 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
153 | mi_execute_async_cli_command ("reverse-step", argv + 1, argc - 1); | |
154 | else | |
155 | mi_execute_async_cli_command ("step", argv, argc); | |
fb40c209 AC |
156 | } |
157 | ||
ce8f13f8 | 158 | void |
9e22b03a | 159 | mi_cmd_exec_step_instruction (char *command, char **argv, int argc) |
fb40c209 | 160 | { |
41296c92 | 161 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
162 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
163 | mi_execute_async_cli_command ("reverse-stepi", argv + 1, argc - 1); | |
164 | else | |
165 | mi_execute_async_cli_command ("stepi", argv, argc); | |
fb40c209 AC |
166 | } |
167 | ||
ce8f13f8 | 168 | void |
9e22b03a | 169 | mi_cmd_exec_finish (char *command, char **argv, int argc) |
fb40c209 | 170 | { |
41296c92 | 171 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
172 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
173 | mi_execute_async_cli_command ("reverse-finish", argv + 1, argc - 1); | |
174 | else | |
175 | mi_execute_async_cli_command ("finish", argv, argc); | |
fb40c209 AC |
176 | } |
177 | ||
ce8f13f8 | 178 | void |
9e22b03a | 179 | mi_cmd_exec_return (char *command, char **argv, int argc) |
fb40c209 | 180 | { |
fb40c209 AC |
181 | /* This command doesn't really execute the target, it just pops the |
182 | specified number of frames. */ | |
9e22b03a | 183 | if (argc) |
fb40c209 | 184 | /* Call return_command with from_tty argument equal to 0 so as to |
41296c92 | 185 | avoid being queried. */ |
9e22b03a | 186 | return_command (*argv, 0); |
fb40c209 AC |
187 | else |
188 | /* Call return_command with from_tty argument equal to 0 so as to | |
41296c92 | 189 | avoid being queried. */ |
36dc181b | 190 | return_command (NULL, 0); |
fb40c209 AC |
191 | |
192 | /* Because we have called return_command with from_tty = 0, we need | |
41296c92 | 193 | to print the frame here. */ |
b04f3ab4 | 194 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS); |
fb40c209 AC |
195 | } |
196 | ||
143260c9 VP |
197 | void |
198 | mi_cmd_exec_jump (char *args, char **argv, int argc) | |
199 | { | |
200 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ | |
202b96c1 | 201 | mi_execute_async_cli_command ("jump", argv, argc); |
143260c9 VP |
202 | } |
203 | ||
a79b8f6e VP |
204 | static void |
205 | proceed_thread (struct thread_info *thread, int pid) | |
8dd4f202 | 206 | { |
8dd4f202 | 207 | if (!is_stopped (thread->ptid)) |
a79b8f6e | 208 | return; |
8dd4f202 | 209 | |
a79b8f6e VP |
210 | if (pid != 0 && PIDGET (thread->ptid) != pid) |
211 | return; | |
8dd4f202 VP |
212 | |
213 | switch_to_thread (thread->ptid); | |
214 | clear_proceed_status (); | |
215 | proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0); | |
a79b8f6e VP |
216 | } |
217 | ||
218 | ||
219 | static int | |
220 | proceed_thread_callback (struct thread_info *thread, void *arg) | |
221 | { | |
222 | int pid = *(int *)arg; | |
102040f0 | 223 | |
a79b8f6e | 224 | proceed_thread (thread, pid); |
8dd4f202 VP |
225 | return 0; |
226 | } | |
227 | ||
e5829bee MS |
228 | static void |
229 | exec_continue (char **argv, int argc) | |
fb40c209 | 230 | { |
a79b8f6e | 231 | if (non_stop) |
8dd4f202 | 232 | { |
a79b8f6e VP |
233 | /* In non-stop mode, 'resume' always resumes a single thread. Therefore, |
234 | to resume all threads of the current inferior, or all threads in all | |
235 | inferiors, we need to iterate over threads. | |
236 | ||
237 | See comment on infcmd.c:proceed_thread_callback for rationale. */ | |
238 | if (current_context->all || current_context->thread_group != -1) | |
239 | { | |
240 | int pid = 0; | |
241 | struct cleanup *back_to = make_cleanup_restore_current_thread (); | |
8dd4f202 | 242 | |
a79b8f6e VP |
243 | if (!current_context->all) |
244 | { | |
9a2b4c1b MS |
245 | struct inferior *inf |
246 | = find_inferior_id (current_context->thread_group); | |
247 | ||
a79b8f6e VP |
248 | pid = inf->pid; |
249 | } | |
250 | iterate_over_threads (proceed_thread_callback, &pid); | |
251 | do_cleanups (back_to); | |
252 | } | |
253 | else | |
254 | { | |
255 | continue_1 (0); | |
256 | } | |
8dd4f202 | 257 | } |
77ebaa5a | 258 | else |
a79b8f6e VP |
259 | { |
260 | struct cleanup *back_to = make_cleanup_restore_integer (&sched_multi); | |
102040f0 | 261 | |
a79b8f6e VP |
262 | if (current_context->all) |
263 | { | |
264 | sched_multi = 1; | |
265 | continue_1 (0); | |
266 | } | |
267 | else | |
268 | { | |
269 | /* In all-stop mode, -exec-continue traditionally resumed either | |
270 | all threads, or one thread, depending on the 'scheduler-locking' | |
271 | variable. Let's continue to do the same. */ | |
272 | continue_1 (1); | |
273 | } | |
274 | do_cleanups (back_to); | |
275 | } | |
e5829bee MS |
276 | } |
277 | ||
e5829bee | 278 | static void |
a79b8f6e | 279 | exec_direction_forward (void *notused) |
e5829bee | 280 | { |
e5829bee MS |
281 | execution_direction = EXEC_FORWARD; |
282 | } | |
283 | ||
284 | static void | |
285 | exec_reverse_continue (char **argv, int argc) | |
286 | { | |
287 | enum exec_direction_kind dir = execution_direction; | |
288 | struct cleanup *old_chain; | |
289 | ||
e5829bee MS |
290 | if (dir == EXEC_REVERSE) |
291 | error (_("Already in reverse mode.")); | |
292 | ||
293 | if (!target_can_execute_reverse) | |
294 | error (_("Target %s does not support this command."), target_shortname); | |
295 | ||
a79b8f6e | 296 | old_chain = make_cleanup (exec_direction_forward, NULL); |
e5829bee MS |
297 | execution_direction = EXEC_REVERSE; |
298 | exec_continue (argv, argc); | |
299 | do_cleanups (old_chain); | |
300 | } | |
301 | ||
302 | void | |
303 | mi_cmd_exec_continue (char *command, char **argv, int argc) | |
304 | { | |
a79b8f6e | 305 | if (argc > 0 && strcmp (argv[0], "--reverse") == 0) |
e5829bee MS |
306 | exec_reverse_continue (argv + 1, argc - 1); |
307 | else | |
308 | exec_continue (argv, argc); | |
8dd4f202 VP |
309 | } |
310 | ||
311 | static int | |
312 | interrupt_thread_callback (struct thread_info *thread, void *arg) | |
313 | { | |
314 | int pid = *(int *)arg; | |
315 | ||
316 | if (!is_running (thread->ptid)) | |
317 | return 0; | |
318 | ||
319 | if (PIDGET (thread->ptid) != pid) | |
320 | return 0; | |
321 | ||
322 | target_stop (thread->ptid); | |
323 | return 0; | |
fb40c209 AC |
324 | } |
325 | ||
41296c92 | 326 | /* Interrupt the execution of the target. Note how we must play around |
d8c83789 | 327 | with the token variables, in order to display the current token in |
fb40c209 | 328 | the result of the interrupt command, and the previous execution |
41296c92 NR |
329 | token when the target finally stops. See comments in |
330 | mi_cmd_execute. */ | |
ce8f13f8 | 331 | void |
9e22b03a | 332 | mi_cmd_exec_interrupt (char *command, char **argv, int argc) |
fb40c209 | 333 | { |
a79b8f6e VP |
334 | /* In all-stop mode, everything stops, so we don't need to try |
335 | anything specific. */ | |
336 | if (!non_stop) | |
77ebaa5a | 337 | { |
77ebaa5a | 338 | interrupt_target_1 (0); |
a79b8f6e | 339 | return; |
77ebaa5a | 340 | } |
a79b8f6e VP |
341 | |
342 | if (current_context->all) | |
77ebaa5a | 343 | { |
a79b8f6e | 344 | /* This will interrupt all threads in all inferiors. */ |
77ebaa5a VP |
345 | interrupt_target_1 (1); |
346 | } | |
a79b8f6e | 347 | else if (current_context->thread_group != -1) |
8dd4f202 | 348 | { |
a79b8f6e | 349 | struct inferior *inf = find_inferior_id (current_context->thread_group); |
102040f0 | 350 | |
a79b8f6e VP |
351 | iterate_over_threads (interrupt_thread_callback, &inf->pid); |
352 | } | |
353 | else | |
354 | { | |
355 | /* Interrupt just the current thread -- either explicitly | |
356 | specified via --thread or whatever was current before | |
357 | MI command was sent. */ | |
358 | interrupt_target_1 (0); | |
359 | } | |
360 | } | |
361 | ||
362 | static int | |
363 | run_one_inferior (struct inferior *inf, void *arg) | |
364 | { | |
a79b8f6e VP |
365 | if (inf->pid != 0) |
366 | { | |
367 | if (inf->pid != ptid_get_pid (inferior_ptid)) | |
368 | { | |
369 | struct thread_info *tp; | |
8dd4f202 | 370 | |
a79b8f6e VP |
371 | tp = any_thread_of_process (inf->pid); |
372 | if (!tp) | |
373 | error (_("Inferior has no threads.")); | |
374 | ||
375 | switch_to_thread (tp->ptid); | |
376 | } | |
8dd4f202 | 377 | } |
77ebaa5a | 378 | else |
a79b8f6e VP |
379 | { |
380 | set_current_inferior (inf); | |
381 | switch_to_thread (null_ptid); | |
382 | set_current_program_space (inf->pspace); | |
383 | } | |
384 | mi_execute_cli_command ("run", target_can_async_p (), | |
385 | target_can_async_p () ? "&" : NULL); | |
386 | return 0; | |
fb40c209 AC |
387 | } |
388 | ||
115d30f9 VP |
389 | void |
390 | mi_cmd_exec_run (char *command, char **argv, int argc) | |
391 | { | |
a79b8f6e VP |
392 | if (current_context->all) |
393 | { | |
394 | struct cleanup *back_to = save_current_space_and_thread (); | |
102040f0 | 395 | |
a79b8f6e VP |
396 | iterate_over_inferiors (run_one_inferior, NULL); |
397 | do_cleanups (back_to); | |
398 | } | |
399 | else | |
400 | { | |
401 | mi_execute_cli_command ("run", target_can_async_p (), | |
402 | target_can_async_p () ? "&" : NULL); | |
403 | } | |
115d30f9 VP |
404 | } |
405 | ||
a79b8f6e | 406 | |
6418d433 VP |
407 | static int |
408 | find_thread_of_process (struct thread_info *ti, void *p) | |
409 | { | |
410 | int pid = *(int *)p; | |
102040f0 | 411 | |
6418d433 VP |
412 | if (PIDGET (ti->ptid) == pid && !is_exited (ti->ptid)) |
413 | return 1; | |
414 | ||
415 | return 0; | |
416 | } | |
417 | ||
418 | void | |
419 | mi_cmd_target_detach (char *command, char **argv, int argc) | |
420 | { | |
421 | if (argc != 0 && argc != 1) | |
9b20d036 | 422 | error (_("Usage: -target-detach [pid | thread-group]")); |
6418d433 VP |
423 | |
424 | if (argc == 1) | |
425 | { | |
426 | struct thread_info *tp; | |
427 | char *end = argv[0]; | |
f1b9e6e7 | 428 | int pid; |
102040f0 | 429 | |
f1b9e6e7 MK |
430 | /* First see if we are dealing with a thread-group id. */ |
431 | if (*argv[0] == 'i') | |
432 | { | |
433 | struct inferior *inf; | |
434 | int id = strtoul (argv[0] + 1, &end, 0); | |
435 | ||
436 | if (*end != '\0') | |
437 | error (_("Invalid syntax of thread-group id '%s'"), argv[0]); | |
438 | ||
439 | inf = find_inferior_id (id); | |
440 | if (!inf) | |
441 | error (_("Non-existent thread-group id '%d'"), id); | |
442 | ||
443 | pid = inf->pid; | |
444 | } | |
445 | else | |
446 | { | |
447 | /* We must be dealing with a pid. */ | |
448 | pid = strtol (argv[0], &end, 10); | |
449 | ||
450 | if (*end != '\0') | |
451 | error (_("Invalid identifier '%s'"), argv[0]); | |
452 | } | |
6418d433 VP |
453 | |
454 | /* Pick any thread in the desired process. Current | |
f1b9e6e7 | 455 | target_detach detaches from the parent of inferior_ptid. */ |
6418d433 VP |
456 | tp = iterate_over_threads (find_thread_of_process, &pid); |
457 | if (!tp) | |
458 | error (_("Thread group is empty")); | |
459 | ||
460 | switch_to_thread (tp->ptid); | |
461 | } | |
462 | ||
463 | detach_command (NULL, 0); | |
464 | } | |
465 | ||
ce8f13f8 | 466 | void |
fb40c209 AC |
467 | mi_cmd_thread_select (char *command, char **argv, int argc) |
468 | { | |
469 | enum gdb_rc rc; | |
a13e061a | 470 | char *mi_error_message; |
fb40c209 AC |
471 | |
472 | if (argc != 1) | |
1b05df00 | 473 | error (_("-thread-select: USAGE: threadnum.")); |
a13e061a | 474 | |
79a45e25 | 475 | rc = gdb_thread_select (current_uiout, argv[0], &mi_error_message); |
a13e061a PA |
476 | |
477 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 478 | { |
a13e061a PA |
479 | make_cleanup (xfree, mi_error_message); |
480 | error ("%s", mi_error_message); | |
fb40c209 | 481 | } |
fb40c209 AC |
482 | } |
483 | ||
ce8f13f8 | 484 | void |
fb40c209 AC |
485 | mi_cmd_thread_list_ids (char *command, char **argv, int argc) |
486 | { | |
b0b13bb4 | 487 | enum gdb_rc rc; |
a13e061a | 488 | char *mi_error_message; |
fb40c209 AC |
489 | |
490 | if (argc != 0) | |
7ea6d463 | 491 | error (_("-thread-list-ids: No arguments required.")); |
a13e061a | 492 | |
79a45e25 | 493 | rc = gdb_list_thread_ids (current_uiout, &mi_error_message); |
a13e061a PA |
494 | |
495 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 496 | { |
a13e061a PA |
497 | make_cleanup (xfree, mi_error_message); |
498 | error ("%s", mi_error_message); | |
fb40c209 | 499 | } |
fb40c209 AC |
500 | } |
501 | ||
ce8f13f8 | 502 | void |
8e8901c5 VP |
503 | mi_cmd_thread_info (char *command, char **argv, int argc) |
504 | { | |
8e8901c5 | 505 | if (argc != 0 && argc != 1) |
7ea6d463 | 506 | error (_("Invalid MI command")); |
8e8901c5 | 507 | |
79a45e25 | 508 | print_thread_info (current_uiout, argv[0], -1); |
3ee1c036 VP |
509 | } |
510 | ||
dc146f7c VP |
511 | struct collect_cores_data |
512 | { | |
513 | int pid; | |
514 | ||
515 | VEC (int) *cores; | |
516 | }; | |
517 | ||
3ee1c036 | 518 | static int |
dc146f7c | 519 | collect_cores (struct thread_info *ti, void *xdata) |
3ee1c036 | 520 | { |
dc146f7c VP |
521 | struct collect_cores_data *data = xdata; |
522 | ||
523 | if (ptid_get_pid (ti->ptid) == data->pid) | |
6c95b8df | 524 | { |
dc146f7c | 525 | int core = target_core_of_thread (ti->ptid); |
102040f0 | 526 | |
dc146f7c VP |
527 | if (core != -1) |
528 | VEC_safe_push (int, data->cores, core); | |
529 | } | |
530 | ||
531 | return 0; | |
532 | } | |
533 | ||
534 | static int * | |
535 | unique (int *b, int *e) | |
536 | { | |
537 | int *d = b; | |
102040f0 | 538 | |
dc146f7c VP |
539 | while (++b != e) |
540 | if (*d != *b) | |
541 | *++d = *b; | |
542 | return ++d; | |
543 | } | |
544 | ||
545 | struct print_one_inferior_data | |
546 | { | |
547 | int recurse; | |
548 | VEC (int) *inferiors; | |
549 | }; | |
550 | ||
551 | static int | |
552 | print_one_inferior (struct inferior *inferior, void *xdata) | |
553 | { | |
554 | struct print_one_inferior_data *top_data = xdata; | |
79a45e25 | 555 | struct ui_out *uiout = current_uiout; |
dc146f7c VP |
556 | |
557 | if (VEC_empty (int, top_data->inferiors) | |
558 | || bsearch (&(inferior->pid), VEC_address (int, top_data->inferiors), | |
559 | VEC_length (int, top_data->inferiors), sizeof (int), | |
560 | compare_positive_ints)) | |
561 | { | |
562 | struct collect_cores_data data; | |
6c95b8df PA |
563 | struct cleanup *back_to |
564 | = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
565 | ||
a79b8f6e | 566 | ui_out_field_fmt (uiout, "id", "i%d", inferior->num); |
6c95b8df | 567 | ui_out_field_string (uiout, "type", "process"); |
a79b8f6e VP |
568 | if (inferior->pid != 0) |
569 | ui_out_field_int (uiout, "pid", inferior->pid); | |
570 | ||
571 | if (inferior->pspace->ebfd) | |
572 | { | |
573 | ui_out_field_string (uiout, "executable", | |
574 | bfd_get_filename (inferior->pspace->ebfd)); | |
575 | } | |
6c95b8df | 576 | |
dc146f7c | 577 | data.cores = 0; |
a79b8f6e VP |
578 | if (inferior->pid != 0) |
579 | { | |
580 | data.pid = inferior->pid; | |
581 | iterate_over_threads (collect_cores, &data); | |
582 | } | |
dc146f7c VP |
583 | |
584 | if (!VEC_empty (int, data.cores)) | |
585 | { | |
dc146f7c VP |
586 | int *b, *e; |
587 | struct cleanup *back_to_2 = | |
588 | make_cleanup_ui_out_list_begin_end (uiout, "cores"); | |
589 | ||
590 | qsort (VEC_address (int, data.cores), | |
591 | VEC_length (int, data.cores), sizeof (int), | |
592 | compare_positive_ints); | |
593 | ||
594 | b = VEC_address (int, data.cores); | |
595 | e = b + VEC_length (int, data.cores); | |
596 | e = unique (b, e); | |
597 | ||
598 | for (; b != e; ++b) | |
599 | ui_out_field_int (uiout, NULL, *b); | |
600 | ||
601 | do_cleanups (back_to_2); | |
602 | } | |
603 | ||
604 | if (top_data->recurse) | |
aea5b279 | 605 | print_thread_info (uiout, NULL, inferior->pid); |
dc146f7c | 606 | |
6c95b8df PA |
607 | do_cleanups (back_to); |
608 | } | |
3ee1c036 | 609 | |
3ee1c036 VP |
610 | return 0; |
611 | } | |
612 | ||
dc146f7c VP |
613 | /* Output a field named 'cores' with a list as the value. The elements of |
614 | the list are obtained by splitting 'cores' on comma. */ | |
615 | ||
616 | static void | |
617 | output_cores (struct ui_out *uiout, const char *field_name, const char *xcores) | |
3ee1c036 | 618 | { |
dc146f7c VP |
619 | struct cleanup *back_to = make_cleanup_ui_out_list_begin_end (uiout, |
620 | field_name); | |
621 | char *cores = xstrdup (xcores); | |
622 | char *p = cores; | |
3ee1c036 | 623 | |
dc146f7c | 624 | make_cleanup (xfree, cores); |
3ee1c036 | 625 | |
dc146f7c VP |
626 | for (p = strtok (p, ","); p; p = strtok (NULL, ",")) |
627 | ui_out_field_string (uiout, NULL, p); | |
3ee1c036 | 628 | |
dc146f7c VP |
629 | do_cleanups (back_to); |
630 | } | |
3ee1c036 | 631 | |
dc146f7c VP |
632 | static void |
633 | free_vector_of_ints (void *xvector) | |
634 | { | |
635 | VEC (int) **vector = xvector; | |
102040f0 | 636 | |
dc146f7c VP |
637 | VEC_free (int, *vector); |
638 | } | |
639 | ||
640 | static void | |
641 | do_nothing (splay_tree_key k) | |
642 | { | |
643 | } | |
07e059b5 | 644 | |
dc146f7c VP |
645 | static void |
646 | free_vector_of_osdata_items (splay_tree_value xvalue) | |
647 | { | |
648 | VEC (osdata_item_s) *value = (VEC (osdata_item_s) *) xvalue; | |
102040f0 | 649 | |
dc146f7c VP |
650 | /* We don't free the items itself, it will be done separately. */ |
651 | VEC_free (osdata_item_s, value); | |
652 | } | |
e0665bc8 | 653 | |
dc146f7c VP |
654 | static int |
655 | splay_tree_int_comparator (splay_tree_key xa, splay_tree_key xb) | |
656 | { | |
657 | int a = xa; | |
658 | int b = xb; | |
102040f0 | 659 | |
dc146f7c VP |
660 | return a - b; |
661 | } | |
662 | ||
663 | static void | |
664 | free_splay_tree (void *xt) | |
665 | { | |
666 | splay_tree t = xt; | |
667 | splay_tree_delete (t); | |
668 | } | |
669 | ||
670 | static void | |
671 | list_available_thread_groups (VEC (int) *ids, int recurse) | |
672 | { | |
673 | struct osdata *data; | |
674 | struct osdata_item *item; | |
675 | int ix_items; | |
79a45e25 | 676 | struct ui_out *uiout = current_uiout; |
102040f0 | 677 | |
dc146f7c | 678 | /* This keeps a map from integer (pid) to VEC (struct osdata_item *)* |
8eee9c5a DE |
679 | The vector contains information about all threads for the given pid. |
680 | This is assigned an initial value to avoid "may be used uninitialized" | |
681 | warning from gcc. */ | |
682 | splay_tree tree = NULL; | |
dc146f7c VP |
683 | |
684 | /* get_osdata will throw if it cannot return data. */ | |
685 | data = get_osdata ("processes"); | |
686 | make_cleanup_osdata_free (data); | |
687 | ||
688 | if (recurse) | |
689 | { | |
690 | struct osdata *threads = get_osdata ("threads"); | |
dc146f7c | 691 | |
102040f0 | 692 | make_cleanup_osdata_free (threads); |
dc146f7c VP |
693 | tree = splay_tree_new (splay_tree_int_comparator, |
694 | do_nothing, | |
695 | free_vector_of_osdata_items); | |
696 | make_cleanup (free_splay_tree, tree); | |
e0665bc8 | 697 | |
07e059b5 | 698 | for (ix_items = 0; |
dc146f7c | 699 | VEC_iterate (osdata_item_s, threads->items, |
e0665bc8 | 700 | ix_items, item); |
07e059b5 VP |
701 | ix_items++) |
702 | { | |
07e059b5 | 703 | const char *pid = get_osdata_column (item, "pid"); |
dc146f7c VP |
704 | int pid_i = strtoul (pid, NULL, 0); |
705 | VEC (osdata_item_s) *vec = 0; | |
706 | ||
707 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
708 | if (!n) | |
709 | { | |
710 | VEC_safe_push (osdata_item_s, vec, item); | |
711 | splay_tree_insert (tree, pid_i, (splay_tree_value)vec); | |
712 | } | |
713 | else | |
714 | { | |
715 | vec = (VEC (osdata_item_s) *) n->value; | |
716 | VEC_safe_push (osdata_item_s, vec, item); | |
717 | n->value = (splay_tree_value) vec; | |
718 | } | |
719 | } | |
720 | } | |
721 | ||
722 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); | |
07e059b5 | 723 | |
dc146f7c VP |
724 | for (ix_items = 0; |
725 | VEC_iterate (osdata_item_s, data->items, | |
726 | ix_items, item); | |
727 | ix_items++) | |
728 | { | |
729 | struct cleanup *back_to; | |
e0665bc8 | 730 | |
dc146f7c VP |
731 | const char *pid = get_osdata_column (item, "pid"); |
732 | const char *cmd = get_osdata_column (item, "command"); | |
733 | const char *user = get_osdata_column (item, "user"); | |
734 | const char *cores = get_osdata_column (item, "cores"); | |
735 | ||
736 | int pid_i = strtoul (pid, NULL, 0); | |
737 | ||
738 | /* At present, the target will return all available processes | |
739 | and if information about specific ones was required, we filter | |
740 | undesired processes here. */ | |
741 | if (ids && bsearch (&pid_i, VEC_address (int, ids), | |
742 | VEC_length (int, ids), | |
743 | sizeof (int), compare_positive_ints) == NULL) | |
744 | continue; | |
745 | ||
746 | ||
747 | back_to = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
748 | ||
749 | ui_out_field_fmt (uiout, "id", "%s", pid); | |
750 | ui_out_field_string (uiout, "type", "process"); | |
751 | if (cmd) | |
752 | ui_out_field_string (uiout, "description", cmd); | |
753 | if (user) | |
754 | ui_out_field_string (uiout, "user", user); | |
755 | if (cores) | |
756 | output_cores (uiout, "cores", cores); | |
757 | ||
758 | if (recurse) | |
759 | { | |
760 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
761 | if (n) | |
762 | { | |
763 | VEC (osdata_item_s) *children = (VEC (osdata_item_s) *) n->value; | |
764 | struct osdata_item *child; | |
765 | int ix_child; | |
766 | ||
767 | make_cleanup_ui_out_list_begin_end (uiout, "threads"); | |
768 | ||
769 | for (ix_child = 0; | |
770 | VEC_iterate (osdata_item_s, children, ix_child, child); | |
771 | ++ix_child) | |
772 | { | |
773 | struct cleanup *back_to_2 = | |
774 | make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
dc146f7c VP |
775 | const char *tid = get_osdata_column (child, "tid"); |
776 | const char *tcore = get_osdata_column (child, "core"); | |
102040f0 | 777 | |
dc146f7c VP |
778 | ui_out_field_string (uiout, "id", tid); |
779 | if (tcore) | |
780 | ui_out_field_string (uiout, "core", tcore); | |
781 | ||
782 | do_cleanups (back_to_2); | |
783 | } | |
784 | } | |
07e059b5 | 785 | } |
dc146f7c VP |
786 | |
787 | do_cleanups (back_to); | |
07e059b5 | 788 | } |
dc146f7c VP |
789 | } |
790 | ||
791 | void | |
792 | mi_cmd_list_thread_groups (char *command, char **argv, int argc) | |
793 | { | |
79a45e25 | 794 | struct ui_out *uiout = current_uiout; |
dc146f7c VP |
795 | struct cleanup *back_to; |
796 | int available = 0; | |
797 | int recurse = 0; | |
798 | VEC (int) *ids = 0; | |
799 | ||
800 | enum opt | |
801 | { | |
802 | AVAILABLE_OPT, RECURSE_OPT | |
803 | }; | |
91174723 | 804 | static const struct mi_opt opts[] = |
dc146f7c VP |
805 | { |
806 | {"-available", AVAILABLE_OPT, 0}, | |
807 | {"-recurse", RECURSE_OPT, 1}, | |
808 | { 0, 0, 0 } | |
809 | }; | |
810 | ||
811 | int optind = 0; | |
812 | char *optarg; | |
813 | ||
814 | while (1) | |
815 | { | |
816 | int opt = mi_getopt ("-list-thread-groups", argc, argv, opts, | |
817 | &optind, &optarg); | |
102040f0 | 818 | |
dc146f7c VP |
819 | if (opt < 0) |
820 | break; | |
821 | switch ((enum opt) opt) | |
822 | { | |
823 | case AVAILABLE_OPT: | |
824 | available = 1; | |
825 | break; | |
826 | case RECURSE_OPT: | |
827 | if (strcmp (optarg, "0") == 0) | |
828 | ; | |
829 | else if (strcmp (optarg, "1") == 0) | |
830 | recurse = 1; | |
831 | else | |
7ea6d463 PM |
832 | error (_("only '0' and '1' are valid values " |
833 | "for the '--recurse' option")); | |
dc146f7c VP |
834 | break; |
835 | } | |
836 | } | |
837 | ||
838 | for (; optind < argc; ++optind) | |
839 | { | |
840 | char *end; | |
2f296114 VP |
841 | int inf; |
842 | ||
843 | if (*(argv[optind]) != 'i') | |
7ea6d463 | 844 | error (_("invalid syntax of group id '%s'"), argv[optind]); |
2f296114 VP |
845 | |
846 | inf = strtoul (argv[optind] + 1, &end, 0); | |
102040f0 | 847 | |
dc146f7c | 848 | if (*end != '\0') |
7ea6d463 | 849 | error (_("invalid syntax of group id '%s'"), argv[optind]); |
dc146f7c VP |
850 | VEC_safe_push (int, ids, inf); |
851 | } | |
852 | if (VEC_length (int, ids) > 1) | |
853 | qsort (VEC_address (int, ids), | |
854 | VEC_length (int, ids), | |
855 | sizeof (int), compare_positive_ints); | |
856 | ||
857 | back_to = make_cleanup (free_vector_of_ints, &ids); | |
858 | ||
859 | if (available) | |
860 | { | |
861 | list_available_thread_groups (ids, recurse); | |
862 | } | |
863 | else if (VEC_length (int, ids) == 1) | |
3ee1c036 | 864 | { |
dc146f7c | 865 | /* Local thread groups, single id. */ |
2f296114 VP |
866 | int id = *VEC_address (int, ids); |
867 | struct inferior *inf = find_inferior_id (id); | |
102040f0 | 868 | |
2f296114 | 869 | if (!inf) |
7ea6d463 | 870 | error (_("Non-existent thread group id '%d'"), id); |
2f296114 | 871 | |
aea5b279 | 872 | print_thread_info (uiout, NULL, inf->pid); |
3ee1c036 VP |
873 | } |
874 | else | |
875 | { | |
dc146f7c | 876 | struct print_one_inferior_data data; |
102040f0 | 877 | |
dc146f7c VP |
878 | data.recurse = recurse; |
879 | data.inferiors = ids; | |
880 | ||
881 | /* Local thread groups. Either no explicit ids -- and we | |
882 | print everything, or several explicit ids. In both cases, | |
883 | we print more than one group, and have to use 'groups' | |
884 | as the top-level element. */ | |
3ee1c036 | 885 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); |
dc146f7c VP |
886 | update_thread_list (); |
887 | iterate_over_inferiors (print_one_inferior, &data); | |
3ee1c036 | 888 | } |
dc146f7c | 889 | |
3ee1c036 | 890 | do_cleanups (back_to); |
8e8901c5 VP |
891 | } |
892 | ||
ce8f13f8 | 893 | void |
fb40c209 AC |
894 | mi_cmd_data_list_register_names (char *command, char **argv, int argc) |
895 | { | |
7ccb0be9 | 896 | struct gdbarch *gdbarch; |
79a45e25 | 897 | struct ui_out *uiout = current_uiout; |
fb40c209 AC |
898 | int regnum, numregs; |
899 | int i; | |
4060713b | 900 | struct cleanup *cleanup; |
fb40c209 AC |
901 | |
902 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
903 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
904 | the union of the register sets within a family of related processors. | |
905 | In this case, some entries of gdbarch_register_name will change depending | |
906 | upon the particular processor being debugged. */ | |
fb40c209 | 907 | |
441b986a | 908 | gdbarch = get_current_arch (); |
7ccb0be9 | 909 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); |
fb40c209 | 910 | |
4060713b | 911 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-names"); |
fb40c209 | 912 | |
41296c92 | 913 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
914 | { |
915 | for (regnum = 0; | |
916 | regnum < numregs; | |
917 | regnum++) | |
918 | { | |
7ccb0be9 UW |
919 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
920 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
173d6894 AC |
921 | ui_out_field_string (uiout, NULL, ""); |
922 | else | |
c9f4d572 | 923 | ui_out_field_string (uiout, NULL, |
7ccb0be9 | 924 | gdbarch_register_name (gdbarch, regnum)); |
fb40c209 AC |
925 | } |
926 | } | |
927 | ||
41296c92 | 928 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
929 | for (i = 0; i < argc; i++) |
930 | { | |
931 | regnum = atoi (argv[i]); | |
173d6894 | 932 | if (regnum < 0 || regnum >= numregs) |
7ea6d463 | 933 | error (_("bad register number")); |
a13e061a | 934 | |
7ccb0be9 UW |
935 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
936 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
173d6894 AC |
937 | ui_out_field_string (uiout, NULL, ""); |
938 | else | |
c9f4d572 | 939 | ui_out_field_string (uiout, NULL, |
7ccb0be9 | 940 | gdbarch_register_name (gdbarch, regnum)); |
fb40c209 | 941 | } |
4060713b | 942 | do_cleanups (cleanup); |
fb40c209 AC |
943 | } |
944 | ||
ce8f13f8 | 945 | void |
fb40c209 AC |
946 | mi_cmd_data_list_changed_registers (char *command, char **argv, int argc) |
947 | { | |
6ed7ea50 | 948 | static struct regcache *this_regs = NULL; |
79a45e25 | 949 | struct ui_out *uiout = current_uiout; |
6ed7ea50 | 950 | struct regcache *prev_regs; |
7ccb0be9 | 951 | struct gdbarch *gdbarch; |
fb40c209 AC |
952 | int regnum, numregs, changed; |
953 | int i; | |
4060713b | 954 | struct cleanup *cleanup; |
fb40c209 | 955 | |
6ed7ea50 UW |
956 | /* The last time we visited this function, the current frame's register |
957 | contents were saved in THIS_REGS. Move THIS_REGS over to PREV_REGS, | |
958 | and refresh THIS_REGS with the now-current register contents. */ | |
959 | ||
960 | prev_regs = this_regs; | |
961 | this_regs = frame_save_as_regcache (get_selected_frame (NULL)); | |
962 | cleanup = make_cleanup_regcache_xfree (prev_regs); | |
963 | ||
fb40c209 | 964 | /* Note that the test for a valid register must include checking the |
c9f4d572 UW |
965 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
966 | the union of the register sets within a family of related processors. | |
967 | In this case, some entries of gdbarch_register_name will change depending | |
968 | upon the particular processor being debugged. */ | |
fb40c209 | 969 | |
7ccb0be9 UW |
970 | gdbarch = get_regcache_arch (this_regs); |
971 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
fb40c209 | 972 | |
6ed7ea50 | 973 | make_cleanup_ui_out_list_begin_end (uiout, "changed-registers"); |
fb40c209 | 974 | |
41296c92 | 975 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
976 | { |
977 | for (regnum = 0; | |
978 | regnum < numregs; | |
979 | regnum++) | |
980 | { | |
7ccb0be9 UW |
981 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
982 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 983 | continue; |
6ed7ea50 | 984 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 985 | if (changed < 0) |
7ea6d463 PM |
986 | error (_("-data-list-changed-registers: " |
987 | "Unable to read register contents.")); | |
fb40c209 AC |
988 | else if (changed) |
989 | ui_out_field_int (uiout, NULL, regnum); | |
990 | } | |
991 | } | |
992 | ||
41296c92 | 993 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
994 | for (i = 0; i < argc; i++) |
995 | { | |
996 | regnum = atoi (argv[i]); | |
997 | ||
998 | if (regnum >= 0 | |
999 | && regnum < numregs | |
7ccb0be9 UW |
1000 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1001 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
fb40c209 | 1002 | { |
6ed7ea50 | 1003 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 1004 | if (changed < 0) |
7ea6d463 PM |
1005 | error (_("-data-list-changed-registers: " |
1006 | "Unable to read register contents.")); | |
fb40c209 AC |
1007 | else if (changed) |
1008 | ui_out_field_int (uiout, NULL, regnum); | |
1009 | } | |
1010 | else | |
7ea6d463 | 1011 | error (_("bad register number")); |
fb40c209 | 1012 | } |
4060713b | 1013 | do_cleanups (cleanup); |
fb40c209 AC |
1014 | } |
1015 | ||
1016 | static int | |
6ed7ea50 UW |
1017 | register_changed_p (int regnum, struct regcache *prev_regs, |
1018 | struct regcache *this_regs) | |
fb40c209 | 1019 | { |
6ed7ea50 UW |
1020 | struct gdbarch *gdbarch = get_regcache_arch (this_regs); |
1021 | gdb_byte prev_buffer[MAX_REGISTER_SIZE]; | |
1022 | gdb_byte this_buffer[MAX_REGISTER_SIZE]; | |
e69aa73e PA |
1023 | enum register_status prev_status; |
1024 | enum register_status this_status; | |
fb40c209 | 1025 | |
e69aa73e PA |
1026 | /* First time through or after gdbarch change consider all registers |
1027 | as changed. */ | |
1028 | if (!prev_regs || get_regcache_arch (prev_regs) != gdbarch) | |
6ed7ea50 | 1029 | return 1; |
fb40c209 | 1030 | |
6ed7ea50 | 1031 | /* Get register contents and compare. */ |
e69aa73e PA |
1032 | prev_status = regcache_cooked_read (prev_regs, regnum, prev_buffer); |
1033 | this_status = regcache_cooked_read (this_regs, regnum, this_buffer); | |
fb40c209 | 1034 | |
e69aa73e PA |
1035 | if (this_status != prev_status) |
1036 | return 1; | |
1037 | else if (this_status == REG_VALID) | |
1038 | return memcmp (prev_buffer, this_buffer, | |
1039 | register_size (gdbarch, regnum)) != 0; | |
1040 | else | |
1041 | return 0; | |
fb40c209 AC |
1042 | } |
1043 | ||
41296c92 | 1044 | /* Return a list of register number and value pairs. The valid |
fb40c209 | 1045 | arguments expected are: a letter indicating the format in which to |
41296c92 | 1046 | display the registers contents. This can be one of: x (hexadecimal), d |
fb40c209 AC |
1047 | (decimal), N (natural), t (binary), o (octal), r (raw). After the |
1048 | format argumetn there can be a sequence of numbers, indicating which | |
41296c92 NR |
1049 | registers to fetch the content of. If the format is the only argument, |
1050 | a list of all the registers with their values is returned. */ | |
ce8f13f8 | 1051 | void |
fb40c209 AC |
1052 | mi_cmd_data_list_register_values (char *command, char **argv, int argc) |
1053 | { | |
79a45e25 | 1054 | struct ui_out *uiout = current_uiout; |
7ccb0be9 UW |
1055 | struct frame_info *frame; |
1056 | struct gdbarch *gdbarch; | |
a13e061a | 1057 | int regnum, numregs, format; |
fb40c209 | 1058 | int i; |
4060713b | 1059 | struct cleanup *list_cleanup, *tuple_cleanup; |
fb40c209 AC |
1060 | |
1061 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
1062 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
1063 | the union of the register sets within a family of related processors. | |
1064 | In this case, some entries of gdbarch_register_name will change depending | |
1065 | upon the particular processor being debugged. */ | |
fb40c209 | 1066 | |
fb40c209 | 1067 | if (argc == 0) |
7ea6d463 PM |
1068 | error (_("-data-list-register-values: Usage: " |
1069 | "-data-list-register-values <format> [<regnum1>...<regnumN>]")); | |
fb40c209 AC |
1070 | |
1071 | format = (int) argv[0][0]; | |
1072 | ||
7ccb0be9 UW |
1073 | frame = get_selected_frame (NULL); |
1074 | gdbarch = get_frame_arch (frame); | |
1075 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
1076 | ||
4060713b | 1077 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-values"); |
fb40c209 | 1078 | |
41296c92 | 1079 | if (argc == 1) /* No args, beside the format: do all the regs. */ |
fb40c209 AC |
1080 | { |
1081 | for (regnum = 0; | |
1082 | regnum < numregs; | |
1083 | regnum++) | |
1084 | { | |
7ccb0be9 UW |
1085 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1086 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 1087 | continue; |
4060713b | 1088 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 | 1089 | ui_out_field_int (uiout, "number", regnum); |
7ccb0be9 | 1090 | get_register (frame, regnum, format); |
4060713b | 1091 | do_cleanups (tuple_cleanup); |
fb40c209 AC |
1092 | } |
1093 | } | |
1094 | ||
41296c92 | 1095 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
1096 | for (i = 1; i < argc; i++) |
1097 | { | |
1098 | regnum = atoi (argv[i]); | |
1099 | ||
1100 | if (regnum >= 0 | |
1101 | && regnum < numregs | |
7ccb0be9 UW |
1102 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1103 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
fb40c209 | 1104 | { |
4060713b | 1105 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 | 1106 | ui_out_field_int (uiout, "number", regnum); |
7ccb0be9 | 1107 | get_register (frame, regnum, format); |
4060713b | 1108 | do_cleanups (tuple_cleanup); |
fb40c209 AC |
1109 | } |
1110 | else | |
7ea6d463 | 1111 | error (_("bad register number")); |
fb40c209 | 1112 | } |
4060713b | 1113 | do_cleanups (list_cleanup); |
fb40c209 AC |
1114 | } |
1115 | ||
41296c92 | 1116 | /* Output one register's contents in the desired format. */ |
a13e061a | 1117 | static void |
7ccb0be9 | 1118 | get_register (struct frame_info *frame, int regnum, int format) |
fb40c209 | 1119 | { |
7ccb0be9 | 1120 | struct gdbarch *gdbarch = get_frame_arch (frame); |
79a45e25 | 1121 | struct ui_out *uiout = current_uiout; |
ac2adee5 AC |
1122 | CORE_ADDR addr; |
1123 | enum lval_type lval; | |
cb0fd152 | 1124 | struct ui_stream *stb; |
20622269 | 1125 | struct value *val; |
fb40c209 AC |
1126 | |
1127 | stb = ui_out_stream_new (uiout); | |
1128 | ||
1129 | if (format == 'N') | |
1130 | format = 0; | |
1131 | ||
20622269 | 1132 | val = get_frame_register_value (frame, regnum); |
ac2adee5 | 1133 | |
20622269 | 1134 | if (value_optimized_out (val)) |
7ea6d463 | 1135 | error (_("Optimized out")); |
fb40c209 | 1136 | |
fb40c209 AC |
1137 | if (format == 'r') |
1138 | { | |
1139 | int j; | |
1140 | char *ptr, buf[1024]; | |
20622269 | 1141 | const gdb_byte *valaddr = value_contents_for_printing (val); |
fb40c209 AC |
1142 | |
1143 | strcpy (buf, "0x"); | |
1144 | ptr = buf + 2; | |
7ccb0be9 | 1145 | for (j = 0; j < register_size (gdbarch, regnum); j++) |
fb40c209 | 1146 | { |
7ccb0be9 UW |
1147 | int idx = gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG ? |
1148 | j : register_size (gdbarch, regnum) - 1 - j; | |
102040f0 | 1149 | |
20622269 | 1150 | sprintf (ptr, "%02x", (unsigned char) valaddr[idx]); |
fb40c209 AC |
1151 | ptr += 2; |
1152 | } | |
1153 | ui_out_field_string (uiout, "value", buf); | |
1154 | /*fputs_filtered (buf, gdb_stdout); */ | |
1155 | } | |
1156 | else | |
1157 | { | |
79a45b7d | 1158 | struct value_print_options opts; |
102040f0 | 1159 | |
59669435 | 1160 | get_formatted_print_options (&opts, format); |
79a45b7d | 1161 | opts.deref_ref = 1; |
20622269 PA |
1162 | val_print (value_type (val), |
1163 | value_contents_for_printing (val), | |
1164 | value_embedded_offset (val), 0, | |
1165 | stb->stream, 0, val, &opts, current_language); | |
fb40c209 AC |
1166 | ui_out_field_stream (uiout, "value", stb); |
1167 | ui_out_stream_delete (stb); | |
1168 | } | |
fb40c209 AC |
1169 | } |
1170 | ||
24e8cecf | 1171 | /* Write given values into registers. The registers and values are |
41296c92 | 1172 | given as pairs. The corresponding MI command is |
9a2b4c1b MS |
1173 | -data-write-register-values <format> |
1174 | [<regnum1> <value1>...<regnumN> <valueN>] */ | |
ce8f13f8 | 1175 | void |
24e8cecf EZ |
1176 | mi_cmd_data_write_register_values (char *command, char **argv, int argc) |
1177 | { | |
7ccb0be9 UW |
1178 | struct regcache *regcache; |
1179 | struct gdbarch *gdbarch; | |
9f3a1602 | 1180 | int numregs, i; |
24e8cecf EZ |
1181 | char format; |
1182 | ||
1183 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
1184 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
1185 | the union of the register sets within a family of related processors. | |
1186 | In this case, some entries of gdbarch_register_name will change depending | |
1187 | upon the particular processor being debugged. */ | |
24e8cecf | 1188 | |
7ccb0be9 UW |
1189 | regcache = get_current_regcache (); |
1190 | gdbarch = get_regcache_arch (regcache); | |
1191 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
24e8cecf EZ |
1192 | |
1193 | if (argc == 0) | |
7ea6d463 PM |
1194 | error (_("-data-write-register-values: Usage: -data-write-register-" |
1195 | "values <format> [<regnum1> <value1>...<regnumN> <valueN>]")); | |
24e8cecf EZ |
1196 | |
1197 | format = (int) argv[0][0]; | |
1198 | ||
1199 | if (!target_has_registers) | |
7ea6d463 | 1200 | error (_("-data-write-register-values: No registers.")); |
24e8cecf EZ |
1201 | |
1202 | if (!(argc - 1)) | |
7ea6d463 | 1203 | error (_("-data-write-register-values: No regs and values specified.")); |
24e8cecf EZ |
1204 | |
1205 | if ((argc - 1) % 2) | |
7ea6d463 PM |
1206 | error (_("-data-write-register-values: " |
1207 | "Regs and vals are not in pairs.")); | |
24e8cecf EZ |
1208 | |
1209 | for (i = 1; i < argc; i = i + 2) | |
1210 | { | |
9f3a1602 | 1211 | int regnum = atoi (argv[i]); |
24e8cecf | 1212 | |
9f3a1602 | 1213 | if (regnum >= 0 && regnum < numregs |
7ccb0be9 UW |
1214 | && gdbarch_register_name (gdbarch, regnum) |
1215 | && *gdbarch_register_name (gdbarch, regnum)) | |
24e8cecf | 1216 | { |
9f3a1602 | 1217 | LONGEST value; |
d8bf3afa | 1218 | |
9f3a1602 | 1219 | /* Get the value as a number. */ |
24e8cecf | 1220 | value = parse_and_eval_address (argv[i + 1]); |
9f3a1602 | 1221 | |
41296c92 | 1222 | /* Write it down. */ |
7ccb0be9 | 1223 | regcache_cooked_write_signed (regcache, regnum, value); |
24e8cecf EZ |
1224 | } |
1225 | else | |
7ea6d463 | 1226 | error (_("bad register number")); |
24e8cecf | 1227 | } |
24e8cecf EZ |
1228 | } |
1229 | ||
41296c92 | 1230 | /* Evaluate the value of the argument. The argument is an |
fb40c209 | 1231 | expression. If the expression contains spaces it needs to be |
41296c92 | 1232 | included in double quotes. */ |
ce8f13f8 | 1233 | void |
fb40c209 AC |
1234 | mi_cmd_data_evaluate_expression (char *command, char **argv, int argc) |
1235 | { | |
1236 | struct expression *expr; | |
1237 | struct cleanup *old_chain = NULL; | |
96052a95 | 1238 | struct value *val; |
fb40c209 | 1239 | struct ui_stream *stb = NULL; |
79a45b7d | 1240 | struct value_print_options opts; |
79a45e25 | 1241 | struct ui_out *uiout = current_uiout; |
fb40c209 AC |
1242 | |
1243 | stb = ui_out_stream_new (uiout); | |
1244 | ||
1245 | if (argc != 1) | |
1246 | { | |
412bbd6c | 1247 | ui_out_stream_delete (stb); |
7ea6d463 PM |
1248 | error (_("-data-evaluate-expression: " |
1249 | "Usage: -data-evaluate-expression expression")); | |
fb40c209 AC |
1250 | } |
1251 | ||
1252 | expr = parse_expression (argv[0]); | |
1253 | ||
47cf603e | 1254 | old_chain = make_cleanup (free_current_contents, &expr); |
fb40c209 AC |
1255 | |
1256 | val = evaluate_expression (expr); | |
1257 | ||
41296c92 | 1258 | /* Print the result of the expression evaluation. */ |
79a45b7d TT |
1259 | get_user_print_options (&opts); |
1260 | opts.deref_ref = 0; | |
0e03807e | 1261 | common_val_print (val, stb->stream, 0, &opts, current_language); |
fb40c209 AC |
1262 | |
1263 | ui_out_field_stream (uiout, "value", stb); | |
1264 | ui_out_stream_delete (stb); | |
1265 | ||
1266 | do_cleanups (old_chain); | |
fb40c209 AC |
1267 | } |
1268 | ||
fb40c209 AC |
1269 | /* DATA-MEMORY-READ: |
1270 | ||
1271 | ADDR: start address of data to be dumped. | |
41296c92 | 1272 | WORD-FORMAT: a char indicating format for the ``word''. See |
fb40c209 | 1273 | the ``x'' command. |
41296c92 | 1274 | WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes. |
fb40c209 AC |
1275 | NR_ROW: Number of rows. |
1276 | NR_COL: The number of colums (words per row). | |
1277 | ASCHAR: (OPTIONAL) Append an ascii character dump to each row. Use | |
1278 | ASCHAR for unprintable characters. | |
1279 | ||
1280 | Reads SIZE*NR_ROW*NR_COL bytes starting at ADDR from memory and | |
1281 | displayes them. Returns: | |
1282 | ||
1283 | {addr="...",rowN={wordN="..." ,... [,ascii="..."]}, ...} | |
1284 | ||
1285 | Returns: | |
1286 | The number of bytes read is SIZE*ROW*COL. */ | |
1287 | ||
ce8f13f8 | 1288 | void |
fb40c209 AC |
1289 | mi_cmd_data_read_memory (char *command, char **argv, int argc) |
1290 | { | |
e17c207e | 1291 | struct gdbarch *gdbarch = get_current_arch (); |
79a45e25 | 1292 | struct ui_out *uiout = current_uiout; |
fb40c209 AC |
1293 | struct cleanup *cleanups = make_cleanup (null_cleanup, NULL); |
1294 | CORE_ADDR addr; | |
1295 | long total_bytes; | |
1296 | long nr_cols; | |
1297 | long nr_rows; | |
1298 | char word_format; | |
1299 | struct type *word_type; | |
1300 | long word_size; | |
1301 | char word_asize; | |
1302 | char aschar; | |
508416a1 | 1303 | gdb_byte *mbuf; |
fb40c209 AC |
1304 | int nr_bytes; |
1305 | long offset = 0; | |
1306 | int optind = 0; | |
1307 | char *optarg; | |
1308 | enum opt | |
1309 | { | |
1310 | OFFSET_OPT | |
1311 | }; | |
91174723 | 1312 | static const struct mi_opt opts[] = |
fb40c209 AC |
1313 | { |
1314 | {"o", OFFSET_OPT, 1}, | |
d5d6fca5 | 1315 | { 0, 0, 0 } |
fb40c209 AC |
1316 | }; |
1317 | ||
1318 | while (1) | |
1319 | { | |
1b05df00 | 1320 | int opt = mi_getopt ("-data-read-memory", argc, argv, opts, |
fb40c209 | 1321 | &optind, &optarg); |
102040f0 | 1322 | |
fb40c209 AC |
1323 | if (opt < 0) |
1324 | break; | |
1325 | switch ((enum opt) opt) | |
1326 | { | |
1327 | case OFFSET_OPT: | |
1328 | offset = atol (optarg); | |
1329 | break; | |
1330 | } | |
1331 | } | |
1332 | argv += optind; | |
1333 | argc -= optind; | |
1334 | ||
1335 | if (argc < 5 || argc > 6) | |
7ea6d463 PM |
1336 | error (_("-data-read-memory: Usage: " |
1337 | "ADDR WORD-FORMAT WORD-SIZE NR-ROWS NR-COLS [ASCHAR].")); | |
fb40c209 AC |
1338 | |
1339 | /* Extract all the arguments. */ | |
1340 | ||
41296c92 | 1341 | /* Start address of the memory dump. */ |
fb40c209 | 1342 | addr = parse_and_eval_address (argv[0]) + offset; |
41296c92 | 1343 | /* The format character to use when displaying a memory word. See |
fb40c209 AC |
1344 | the ``x'' command. */ |
1345 | word_format = argv[1][0]; | |
41296c92 | 1346 | /* The size of the memory word. */ |
fb40c209 AC |
1347 | word_size = atol (argv[2]); |
1348 | switch (word_size) | |
1349 | { | |
1350 | case 1: | |
df4df182 | 1351 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1352 | word_asize = 'b'; |
1353 | break; | |
1354 | case 2: | |
df4df182 | 1355 | word_type = builtin_type (gdbarch)->builtin_int16; |
fb40c209 AC |
1356 | word_asize = 'h'; |
1357 | break; | |
1358 | case 4: | |
df4df182 | 1359 | word_type = builtin_type (gdbarch)->builtin_int32; |
fb40c209 AC |
1360 | word_asize = 'w'; |
1361 | break; | |
1362 | case 8: | |
df4df182 | 1363 | word_type = builtin_type (gdbarch)->builtin_int64; |
fb40c209 AC |
1364 | word_asize = 'g'; |
1365 | break; | |
1366 | default: | |
df4df182 | 1367 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1368 | word_asize = 'b'; |
1369 | } | |
41296c92 | 1370 | /* The number of rows. */ |
fb40c209 AC |
1371 | nr_rows = atol (argv[3]); |
1372 | if (nr_rows <= 0) | |
7ea6d463 | 1373 | error (_("-data-read-memory: invalid number of rows.")); |
a13e061a | 1374 | |
41296c92 | 1375 | /* Number of bytes per row. */ |
fb40c209 AC |
1376 | nr_cols = atol (argv[4]); |
1377 | if (nr_cols <= 0) | |
7ea6d463 | 1378 | error (_("-data-read-memory: invalid number of columns.")); |
a13e061a | 1379 | |
41296c92 | 1380 | /* The un-printable character when printing ascii. */ |
fb40c209 AC |
1381 | if (argc == 6) |
1382 | aschar = *argv[5]; | |
1383 | else | |
1384 | aschar = 0; | |
1385 | ||
41296c92 | 1386 | /* Create a buffer and read it in. */ |
fb40c209 | 1387 | total_bytes = word_size * nr_rows * nr_cols; |
2e94c453 | 1388 | mbuf = xcalloc (total_bytes, 1); |
b8c9b27d | 1389 | make_cleanup (xfree, mbuf); |
cf7a04e8 | 1390 | |
a4261689 PA |
1391 | /* Dispatch memory reads to the topmost target, not the flattened |
1392 | current_target. */ | |
8dedea02 VP |
1393 | nr_bytes = target_read (current_target.beneath, |
1394 | TARGET_OBJECT_MEMORY, NULL, mbuf, | |
1395 | addr, total_bytes); | |
cf7a04e8 | 1396 | if (nr_bytes <= 0) |
7ea6d463 | 1397 | error (_("Unable to read memory.")); |
fb40c209 | 1398 | |
41296c92 | 1399 | /* Output the header information. */ |
5af949e3 | 1400 | ui_out_field_core_addr (uiout, "addr", gdbarch, addr); |
fb40c209 AC |
1401 | ui_out_field_int (uiout, "nr-bytes", nr_bytes); |
1402 | ui_out_field_int (uiout, "total-bytes", total_bytes); | |
5af949e3 UW |
1403 | ui_out_field_core_addr (uiout, "next-row", |
1404 | gdbarch, addr + word_size * nr_cols); | |
1405 | ui_out_field_core_addr (uiout, "prev-row", | |
1406 | gdbarch, addr - word_size * nr_cols); | |
1407 | ui_out_field_core_addr (uiout, "next-page", gdbarch, addr + total_bytes); | |
1408 | ui_out_field_core_addr (uiout, "prev-page", gdbarch, addr - total_bytes); | |
fb40c209 | 1409 | |
41296c92 | 1410 | /* Build the result as a two dimentional table. */ |
fb40c209 AC |
1411 | { |
1412 | struct ui_stream *stream = ui_out_stream_new (uiout); | |
6ad4a2cf | 1413 | struct cleanup *cleanup_list_memory; |
fb40c209 AC |
1414 | int row; |
1415 | int row_byte; | |
102040f0 | 1416 | |
6ad4a2cf | 1417 | cleanup_list_memory = make_cleanup_ui_out_list_begin_end (uiout, "memory"); |
fb40c209 AC |
1418 | for (row = 0, row_byte = 0; |
1419 | row < nr_rows; | |
1420 | row++, row_byte += nr_cols * word_size) | |
1421 | { | |
1422 | int col; | |
1423 | int col_byte; | |
6ad4a2cf JJ |
1424 | struct cleanup *cleanup_tuple; |
1425 | struct cleanup *cleanup_list_data; | |
79a45b7d TT |
1426 | struct value_print_options opts; |
1427 | ||
6ad4a2cf | 1428 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
5af949e3 | 1429 | ui_out_field_core_addr (uiout, "addr", gdbarch, addr + row_byte); |
9a2b4c1b MS |
1430 | /* ui_out_field_core_addr_symbolic (uiout, "saddr", addr + |
1431 | row_byte); */ | |
6ad4a2cf | 1432 | cleanup_list_data = make_cleanup_ui_out_list_begin_end (uiout, "data"); |
79a45b7d | 1433 | get_formatted_print_options (&opts, word_format); |
fb40c209 AC |
1434 | for (col = 0, col_byte = row_byte; |
1435 | col < nr_cols; | |
1436 | col++, col_byte += word_size) | |
1437 | { | |
1438 | if (col_byte + word_size > nr_bytes) | |
1439 | { | |
1440 | ui_out_field_string (uiout, NULL, "N/A"); | |
1441 | } | |
1442 | else | |
1443 | { | |
1444 | ui_file_rewind (stream->stream); | |
79a45b7d | 1445 | print_scalar_formatted (mbuf + col_byte, word_type, &opts, |
fb40c209 AC |
1446 | word_asize, stream->stream); |
1447 | ui_out_field_stream (uiout, NULL, stream); | |
1448 | } | |
1449 | } | |
6ad4a2cf | 1450 | do_cleanups (cleanup_list_data); |
fb40c209 AC |
1451 | if (aschar) |
1452 | { | |
1453 | int byte; | |
102040f0 | 1454 | |
fb40c209 | 1455 | ui_file_rewind (stream->stream); |
9a2b4c1b MS |
1456 | for (byte = row_byte; |
1457 | byte < row_byte + word_size * nr_cols; byte++) | |
fb40c209 AC |
1458 | { |
1459 | if (byte >= nr_bytes) | |
1460 | { | |
1461 | fputc_unfiltered ('X', stream->stream); | |
1462 | } | |
1463 | else if (mbuf[byte] < 32 || mbuf[byte] > 126) | |
1464 | { | |
1465 | fputc_unfiltered (aschar, stream->stream); | |
1466 | } | |
1467 | else | |
1468 | fputc_unfiltered (mbuf[byte], stream->stream); | |
1469 | } | |
1470 | ui_out_field_stream (uiout, "ascii", stream); | |
1471 | } | |
6ad4a2cf | 1472 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
1473 | } |
1474 | ui_out_stream_delete (stream); | |
6ad4a2cf | 1475 | do_cleanups (cleanup_list_memory); |
fb40c209 AC |
1476 | } |
1477 | do_cleanups (cleanups); | |
fb40c209 AC |
1478 | } |
1479 | ||
8dedea02 VP |
1480 | void |
1481 | mi_cmd_data_read_memory_bytes (char *command, char **argv, int argc) | |
1482 | { | |
1483 | struct gdbarch *gdbarch = get_current_arch (); | |
79a45e25 | 1484 | struct ui_out *uiout = current_uiout; |
8dedea02 VP |
1485 | struct cleanup *cleanups; |
1486 | CORE_ADDR addr; | |
1487 | LONGEST length; | |
1488 | memory_read_result_s *read_result; | |
1489 | int ix; | |
1490 | VEC(memory_read_result_s) *result; | |
1491 | long offset = 0; | |
1492 | int optind = 0; | |
1493 | char *optarg; | |
1494 | enum opt | |
1495 | { | |
1496 | OFFSET_OPT | |
1497 | }; | |
91174723 | 1498 | static const struct mi_opt opts[] = |
8dedea02 VP |
1499 | { |
1500 | {"o", OFFSET_OPT, 1}, | |
1501 | { 0, 0, 0 } | |
1502 | }; | |
1503 | ||
1504 | while (1) | |
1505 | { | |
1b05df00 | 1506 | int opt = mi_getopt ("-data-read-memory-bytes", argc, argv, opts, |
8dedea02 VP |
1507 | &optind, &optarg); |
1508 | if (opt < 0) | |
1509 | break; | |
1510 | switch ((enum opt) opt) | |
1511 | { | |
1512 | case OFFSET_OPT: | |
1513 | offset = atol (optarg); | |
1514 | break; | |
1515 | } | |
1516 | } | |
1517 | argv += optind; | |
1518 | argc -= optind; | |
1519 | ||
1520 | if (argc != 2) | |
7ea6d463 | 1521 | error (_("Usage: [ -o OFFSET ] ADDR LENGTH.")); |
8dedea02 VP |
1522 | |
1523 | addr = parse_and_eval_address (argv[0]) + offset; | |
1524 | length = atol (argv[1]); | |
1525 | ||
1526 | result = read_memory_robust (current_target.beneath, addr, length); | |
1527 | ||
1528 | cleanups = make_cleanup (free_memory_read_result_vector, result); | |
1529 | ||
1530 | if (VEC_length (memory_read_result_s, result) == 0) | |
7ea6d463 | 1531 | error (_("Unable to read memory.")); |
8dedea02 VP |
1532 | |
1533 | make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
1534 | for (ix = 0; | |
1535 | VEC_iterate (memory_read_result_s, result, ix, read_result); | |
1536 | ++ix) | |
1537 | { | |
1538 | struct cleanup *t = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
1539 | char *data, *p; | |
1540 | int i; | |
1541 | ||
1542 | ui_out_field_core_addr (uiout, "begin", gdbarch, read_result->begin); | |
1543 | ui_out_field_core_addr (uiout, "offset", gdbarch, read_result->begin | |
1544 | - addr); | |
1545 | ui_out_field_core_addr (uiout, "end", gdbarch, read_result->end); | |
1546 | ||
1547 | data = xmalloc ((read_result->end - read_result->begin) * 2 + 1); | |
1548 | ||
1549 | for (i = 0, p = data; | |
1550 | i < (read_result->end - read_result->begin); | |
1551 | ++i, p += 2) | |
1552 | { | |
1553 | sprintf (p, "%02x", read_result->data[i]); | |
1554 | } | |
1555 | ui_out_field_string (uiout, "contents", data); | |
1556 | xfree (data); | |
1557 | do_cleanups (t); | |
1558 | } | |
1559 | do_cleanups (cleanups); | |
1560 | } | |
1561 | ||
1562 | ||
fb40c209 AC |
1563 | /* DATA-MEMORY-WRITE: |
1564 | ||
177b42fe | 1565 | COLUMN_OFFSET: optional argument. Must be preceded by '-o'. The |
fb40c209 AC |
1566 | offset from the beginning of the memory grid row where the cell to |
1567 | be written is. | |
1568 | ADDR: start address of the row in the memory grid where the memory | |
41296c92 | 1569 | cell is, if OFFSET_COLUMN is specified. Otherwise, the address of |
fb40c209 | 1570 | the location to write to. |
41296c92 | 1571 | FORMAT: a char indicating format for the ``word''. See |
fb40c209 AC |
1572 | the ``x'' command. |
1573 | WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes | |
1574 | VALUE: value to be written into the memory address. | |
1575 | ||
1576 | Writes VALUE into ADDR + (COLUMN_OFFSET * WORD_SIZE). | |
1577 | ||
41296c92 | 1578 | Prints nothing. */ |
ce8f13f8 | 1579 | void |
fb40c209 AC |
1580 | mi_cmd_data_write_memory (char *command, char **argv, int argc) |
1581 | { | |
e17a4113 UW |
1582 | struct gdbarch *gdbarch = get_current_arch (); |
1583 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); | |
fb40c209 AC |
1584 | CORE_ADDR addr; |
1585 | char word_format; | |
1586 | long word_size; | |
1587 | /* FIXME: ezannoni 2000-02-17 LONGEST could possibly not be big | |
41296c92 | 1588 | enough when using a compiler other than GCC. */ |
fb40c209 | 1589 | LONGEST value; |
d8bf3afa KB |
1590 | void *buffer; |
1591 | struct cleanup *old_chain; | |
fb40c209 AC |
1592 | long offset = 0; |
1593 | int optind = 0; | |
1594 | char *optarg; | |
1595 | enum opt | |
1596 | { | |
1597 | OFFSET_OPT | |
1598 | }; | |
91174723 | 1599 | static const struct mi_opt opts[] = |
fb40c209 AC |
1600 | { |
1601 | {"o", OFFSET_OPT, 1}, | |
d5d6fca5 | 1602 | { 0, 0, 0 } |
fb40c209 AC |
1603 | }; |
1604 | ||
1605 | while (1) | |
1606 | { | |
1b05df00 | 1607 | int opt = mi_getopt ("-data-write-memory", argc, argv, opts, |
fb40c209 | 1608 | &optind, &optarg); |
102040f0 | 1609 | |
fb40c209 AC |
1610 | if (opt < 0) |
1611 | break; | |
1612 | switch ((enum opt) opt) | |
1613 | { | |
1614 | case OFFSET_OPT: | |
1615 | offset = atol (optarg); | |
1616 | break; | |
1617 | } | |
1618 | } | |
1619 | argv += optind; | |
1620 | argc -= optind; | |
1621 | ||
1622 | if (argc != 4) | |
7ea6d463 PM |
1623 | error (_("-data-write-memory: Usage: " |
1624 | "[-o COLUMN_OFFSET] ADDR FORMAT WORD-SIZE VALUE.")); | |
fb40c209 | 1625 | |
41296c92 NR |
1626 | /* Extract all the arguments. */ |
1627 | /* Start address of the memory dump. */ | |
fb40c209 | 1628 | addr = parse_and_eval_address (argv[0]); |
41296c92 NR |
1629 | /* The format character to use when displaying a memory word. See |
1630 | the ``x'' command. */ | |
fb40c209 AC |
1631 | word_format = argv[1][0]; |
1632 | /* The size of the memory word. */ | |
1633 | word_size = atol (argv[2]); | |
1634 | ||
41296c92 | 1635 | /* Calculate the real address of the write destination. */ |
fb40c209 AC |
1636 | addr += (offset * word_size); |
1637 | ||
41296c92 | 1638 | /* Get the value as a number. */ |
fb40c209 | 1639 | value = parse_and_eval_address (argv[3]); |
41296c92 | 1640 | /* Get the value into an array. */ |
d8bf3afa KB |
1641 | buffer = xmalloc (word_size); |
1642 | old_chain = make_cleanup (xfree, buffer); | |
e17a4113 | 1643 | store_signed_integer (buffer, word_size, byte_order, value); |
41296c92 | 1644 | /* Write it down to memory. */ |
fb40c209 | 1645 | write_memory (addr, buffer, word_size); |
d8bf3afa KB |
1646 | /* Free the buffer. */ |
1647 | do_cleanups (old_chain); | |
fb40c209 AC |
1648 | } |
1649 | ||
8dedea02 VP |
1650 | /* DATA-MEMORY-WRITE-RAW: |
1651 | ||
1652 | ADDR: start address | |
1653 | DATA: string of bytes to write at that address. */ | |
1654 | void | |
1655 | mi_cmd_data_write_memory_bytes (char *command, char **argv, int argc) | |
1656 | { | |
1657 | CORE_ADDR addr; | |
1658 | char *cdata; | |
1659 | gdb_byte *data; | |
1660 | int len, r, i; | |
1661 | struct cleanup *back_to; | |
1662 | ||
1663 | if (argc != 2) | |
7ea6d463 | 1664 | error (_("Usage: ADDR DATA.")); |
8dedea02 VP |
1665 | |
1666 | addr = parse_and_eval_address (argv[0]); | |
1667 | cdata = argv[1]; | |
1668 | len = strlen (cdata)/2; | |
1669 | ||
1670 | data = xmalloc (len); | |
1671 | back_to = make_cleanup (xfree, data); | |
1672 | ||
1673 | for (i = 0; i < len; ++i) | |
1674 | { | |
1675 | int x; | |
1676 | sscanf (cdata + i * 2, "%02x", &x); | |
1677 | data[i] = (gdb_byte)x; | |
1678 | } | |
1679 | ||
1680 | r = target_write_memory (addr, data, len); | |
1681 | if (r != 0) | |
1682 | error (_("Could not write memory")); | |
1683 | ||
1684 | do_cleanups (back_to); | |
1685 | } | |
1686 | ||
1687 | ||
ce8f13f8 | 1688 | void |
d8c83789 NR |
1689 | mi_cmd_enable_timings (char *command, char **argv, int argc) |
1690 | { | |
1691 | if (argc == 0) | |
1692 | do_timings = 1; | |
1693 | else if (argc == 1) | |
1694 | { | |
1695 | if (strcmp (argv[0], "yes") == 0) | |
1696 | do_timings = 1; | |
1697 | else if (strcmp (argv[0], "no") == 0) | |
1698 | do_timings = 0; | |
1699 | else | |
1700 | goto usage_error; | |
1701 | } | |
1702 | else | |
1703 | goto usage_error; | |
1704 | ||
ce8f13f8 | 1705 | return; |
d8c83789 NR |
1706 | |
1707 | usage_error: | |
7ea6d463 | 1708 | error (_("-enable-timings: Usage: %s {yes|no}"), command); |
d8c83789 NR |
1709 | } |
1710 | ||
ce8f13f8 | 1711 | void |
084344da VP |
1712 | mi_cmd_list_features (char *command, char **argv, int argc) |
1713 | { | |
1714 | if (argc == 0) | |
1715 | { | |
1716 | struct cleanup *cleanup = NULL; | |
79a45e25 | 1717 | struct ui_out *uiout = current_uiout; |
084344da | 1718 | |
102040f0 | 1719 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); |
084344da | 1720 | ui_out_field_string (uiout, NULL, "frozen-varobjs"); |
8b4ed427 | 1721 | ui_out_field_string (uiout, NULL, "pending-breakpoints"); |
8e8901c5 | 1722 | ui_out_field_string (uiout, NULL, "thread-info"); |
8dedea02 | 1723 | ui_out_field_string (uiout, NULL, "data-read-memory-bytes"); |
39c4d40a | 1724 | ui_out_field_string (uiout, NULL, "breakpoint-notifications"); |
75082e8c | 1725 | ui_out_field_string (uiout, NULL, "ada-task-info"); |
084344da | 1726 | |
b6313243 TT |
1727 | #if HAVE_PYTHON |
1728 | ui_out_field_string (uiout, NULL, "python"); | |
1729 | #endif | |
1730 | ||
084344da | 1731 | do_cleanups (cleanup); |
ce8f13f8 | 1732 | return; |
084344da VP |
1733 | } |
1734 | ||
7ea6d463 | 1735 | error (_("-list-features should be passed no arguments")); |
084344da | 1736 | } |
c6ebd6cf VP |
1737 | |
1738 | void | |
1739 | mi_cmd_list_target_features (char *command, char **argv, int argc) | |
1740 | { | |
1741 | if (argc == 0) | |
1742 | { | |
1743 | struct cleanup *cleanup = NULL; | |
79a45e25 | 1744 | struct ui_out *uiout = current_uiout; |
c6ebd6cf | 1745 | |
102040f0 | 1746 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); |
c6ebd6cf VP |
1747 | if (target_can_async_p ()) |
1748 | ui_out_field_string (uiout, NULL, "async"); | |
f75d858b MK |
1749 | if (target_can_execute_reverse) |
1750 | ui_out_field_string (uiout, NULL, "reverse"); | |
c6ebd6cf VP |
1751 | |
1752 | do_cleanups (cleanup); | |
1753 | return; | |
1754 | } | |
1755 | ||
7ea6d463 | 1756 | error (_("-list-target-features should be passed no arguments")); |
c6ebd6cf VP |
1757 | } |
1758 | ||
a79b8f6e VP |
1759 | void |
1760 | mi_cmd_add_inferior (char *command, char **argv, int argc) | |
1761 | { | |
1762 | struct inferior *inf; | |
1763 | ||
1764 | if (argc != 0) | |
1765 | error (_("-add-inferior should be passed no arguments")); | |
1766 | ||
1767 | inf = add_inferior_with_spaces (); | |
1768 | ||
79a45e25 | 1769 | ui_out_field_fmt (current_uiout, "inferior", "i%d", inf->num); |
a79b8f6e VP |
1770 | } |
1771 | ||
57bf2d7e MK |
1772 | /* Callback used to find the first inferior other than the |
1773 | current one. */ | |
1774 | ||
1775 | static int | |
1776 | get_other_inferior (struct inferior *inf, void *arg) | |
1777 | { | |
1778 | if (inf == current_inferior ()) | |
1779 | return 0; | |
1780 | ||
1781 | return 1; | |
1782 | } | |
1783 | ||
a79b8f6e VP |
1784 | void |
1785 | mi_cmd_remove_inferior (char *command, char **argv, int argc) | |
1786 | { | |
1787 | int id; | |
1788 | struct inferior *inf; | |
1789 | ||
1790 | if (argc != 1) | |
7ea6d463 | 1791 | error (_("-remove-inferior should be passed a single argument")); |
a79b8f6e | 1792 | |
e2b4a699 | 1793 | if (sscanf (argv[0], "i%d", &id) != 1) |
7ea6d463 | 1794 | error (_("the thread group id is syntactically invalid")); |
a79b8f6e VP |
1795 | |
1796 | inf = find_inferior_id (id); | |
1797 | if (!inf) | |
7ea6d463 | 1798 | error (_("the specified thread group does not exist")); |
a79b8f6e | 1799 | |
8fa067af | 1800 | if (inf->pid != 0) |
81ec3cce | 1801 | error (_("cannot remove an active inferior")); |
8fa067af | 1802 | |
57bf2d7e MK |
1803 | if (inf == current_inferior ()) |
1804 | { | |
1805 | struct thread_info *tp = 0; | |
1806 | struct inferior *new_inferior | |
1807 | = iterate_over_inferiors (get_other_inferior, NULL); | |
1808 | ||
1809 | if (new_inferior == NULL) | |
1810 | error (_("Cannot remove last inferior")); | |
1811 | ||
1812 | set_current_inferior (new_inferior); | |
1813 | if (new_inferior->pid != 0) | |
1814 | tp = any_thread_of_process (new_inferior->pid); | |
1815 | switch_to_thread (tp ? tp->ptid : null_ptid); | |
1816 | set_current_program_space (new_inferior->pspace); | |
1817 | } | |
1818 | ||
a79b8f6e VP |
1819 | delete_inferior_1 (inf, 1 /* silent */); |
1820 | } | |
1821 | ||
1822 | \f | |
1823 | ||
8d34ea23 KS |
1824 | /* Execute a command within a safe environment. |
1825 | Return <0 for error; >=0 for ok. | |
1826 | ||
1827 | args->action will tell mi_execute_command what action | |
42972f50 | 1828 | to perfrom after the given command has executed (display/suppress |
8d34ea23 | 1829 | prompt, display error). */ |
fb40c209 | 1830 | |
f30f06b8 | 1831 | static void |
04bd08de | 1832 | captured_mi_execute_command (struct ui_out *uiout, struct mi_parse *context) |
fb40c209 | 1833 | { |
1f31650a | 1834 | struct cleanup *cleanup; |
fb40c209 | 1835 | |
4333ada3 VP |
1836 | if (do_timings) |
1837 | current_command_ts = context->cmd_start; | |
d8c83789 | 1838 | |
1f31650a VP |
1839 | current_token = xstrdup (context->token); |
1840 | cleanup = make_cleanup (free_current_contents, ¤t_token); | |
1841 | ||
a2840c35 | 1842 | running_result_record_printed = 0; |
f3b1572e | 1843 | mi_proceeded = 0; |
fb40c209 AC |
1844 | switch (context->op) |
1845 | { | |
fb40c209 | 1846 | case MI_COMMAND: |
41296c92 | 1847 | /* A MI command was read from the input stream. */ |
fb40c209 AC |
1848 | if (mi_debug_p) |
1849 | /* FIXME: gdb_???? */ | |
1850 | fprintf_unfiltered (raw_stdout, " token=`%s' command=`%s' args=`%s'\n", | |
1851 | context->token, context->command, context->args); | |
d8c83789 | 1852 | |
d8c83789 | 1853 | |
ce8f13f8 | 1854 | mi_cmd_execute (context); |
8d34ea23 | 1855 | |
a2840c35 | 1856 | /* Print the result if there were no errors. |
4389a95a | 1857 | |
a2840c35 VP |
1858 | Remember that on the way out of executing a command, you have |
1859 | to directly use the mi_interp's uiout, since the command could | |
1860 | have reset the interpreter, in which case the current uiout | |
1861 | will most likely crash in the mi_out_* routines. */ | |
ce8f13f8 | 1862 | if (!running_result_record_printed) |
a2840c35 VP |
1863 | { |
1864 | fputs_unfiltered (context->token, raw_stdout); | |
ce8f13f8 VP |
1865 | /* There's no particularly good reason why target-connect results |
1866 | in not ^done. Should kill ^connected for MI3. */ | |
1867 | fputs_unfiltered (strcmp (context->command, "target-select") == 0 | |
1868 | ? "^connected" : "^done", raw_stdout); | |
a2840c35 VP |
1869 | mi_out_put (uiout, raw_stdout); |
1870 | mi_out_rewind (uiout); | |
4333ada3 | 1871 | mi_print_timing_maybe (); |
a2840c35 VP |
1872 | fputs_unfiltered ("\n", raw_stdout); |
1873 | } | |
1874 | else | |
f7f9a841 VP |
1875 | /* The command does not want anything to be printed. In that |
1876 | case, the command probably should not have written anything | |
1877 | to uiout, but in case it has written something, discard it. */ | |
a2840c35 | 1878 | mi_out_rewind (uiout); |
fb40c209 AC |
1879 | break; |
1880 | ||
1881 | case CLI_COMMAND: | |
78f5381d AC |
1882 | { |
1883 | char *argv[2]; | |
102040f0 | 1884 | |
78f5381d AC |
1885 | /* A CLI command was read from the input stream. */ |
1886 | /* This "feature" will be removed as soon as we have a | |
1887 | complete set of mi commands. */ | |
1888 | /* Echo the command on the console. */ | |
1889 | fprintf_unfiltered (gdb_stdlog, "%s\n", context->command); | |
1890 | /* Call the "console" interpreter. */ | |
1891 | argv[0] = "console"; | |
1892 | argv[1] = context->command; | |
ce8f13f8 | 1893 | mi_cmd_interpreter_exec ("-interpreter-exec", argv, 2); |
78f5381d | 1894 | |
eec01795 | 1895 | /* If we changed interpreters, DON'T print out anything. */ |
78f5381d AC |
1896 | if (current_interp_named_p (INTERP_MI) |
1897 | || current_interp_named_p (INTERP_MI1) | |
1898 | || current_interp_named_p (INTERP_MI2) | |
1899 | || current_interp_named_p (INTERP_MI3)) | |
1900 | { | |
ce8f13f8 | 1901 | if (!running_result_record_printed) |
eec01795 DJ |
1902 | { |
1903 | fputs_unfiltered (context->token, raw_stdout); | |
1904 | fputs_unfiltered ("^done", raw_stdout); | |
1905 | mi_out_put (uiout, raw_stdout); | |
1906 | mi_out_rewind (uiout); | |
4333ada3 VP |
1907 | mi_print_timing_maybe (); |
1908 | fputs_unfiltered ("\n", raw_stdout); | |
eec01795 | 1909 | } |
eec01795 DJ |
1910 | else |
1911 | mi_out_rewind (uiout); | |
78f5381d AC |
1912 | } |
1913 | break; | |
1914 | } | |
fb40c209 AC |
1915 | |
1916 | } | |
8d34ea23 | 1917 | |
1f31650a VP |
1918 | do_cleanups (cleanup); |
1919 | ||
f30f06b8 | 1920 | return; |
fb40c209 AC |
1921 | } |
1922 | ||
305aeedc TT |
1923 | /* Print a gdb exception to the MI output stream. */ |
1924 | ||
1925 | static void | |
1926 | mi_print_exception (const char *token, struct gdb_exception exception) | |
1927 | { | |
1928 | fputs_unfiltered (token, raw_stdout); | |
1929 | fputs_unfiltered ("^error,msg=\"", raw_stdout); | |
1930 | if (exception.message == NULL) | |
1931 | fputs_unfiltered ("unknown error", raw_stdout); | |
1932 | else | |
1933 | fputstr_unfiltered (exception.message, '"', raw_stdout); | |
1934 | fputs_unfiltered ("\"\n", raw_stdout); | |
1935 | } | |
fb40c209 AC |
1936 | |
1937 | void | |
1938 | mi_execute_command (char *cmd, int from_tty) | |
1939 | { | |
305aeedc TT |
1940 | char *token; |
1941 | struct mi_parse *command = NULL; | |
1942 | volatile struct gdb_exception exception; | |
fb40c209 | 1943 | |
41296c92 NR |
1944 | /* This is to handle EOF (^D). We just quit gdb. */ |
1945 | /* FIXME: we should call some API function here. */ | |
fb40c209 AC |
1946 | if (cmd == 0) |
1947 | quit_force (NULL, from_tty); | |
1948 | ||
11334b82 VP |
1949 | target_log_command (cmd); |
1950 | ||
305aeedc TT |
1951 | TRY_CATCH (exception, RETURN_MASK_ALL) |
1952 | { | |
1953 | command = mi_parse (cmd, &token); | |
1954 | } | |
1955 | if (exception.reason < 0) | |
1956 | { | |
1957 | mi_print_exception (token, exception); | |
1958 | xfree (token); | |
1959 | } | |
1960 | else | |
fb40c209 | 1961 | { |
04bd08de | 1962 | volatile struct gdb_exception result; |
66bb093b | 1963 | ptid_t previous_ptid = inferior_ptid; |
d8c83789 | 1964 | |
305aeedc TT |
1965 | command->token = token; |
1966 | ||
d8c83789 NR |
1967 | if (do_timings) |
1968 | { | |
1969 | command->cmd_start = (struct mi_timestamp *) | |
1970 | xmalloc (sizeof (struct mi_timestamp)); | |
1971 | timestamp (command->cmd_start); | |
1972 | } | |
1973 | ||
04bd08de TT |
1974 | TRY_CATCH (result, RETURN_MASK_ALL) |
1975 | { | |
79a45e25 | 1976 | captured_mi_execute_command (current_uiout, command); |
04bd08de | 1977 | } |
ce43223b | 1978 | if (result.reason < 0) |
fb40c209 | 1979 | { |
fb40c209 | 1980 | /* The command execution failed and error() was called |
589e074d | 1981 | somewhere. */ |
305aeedc | 1982 | mi_print_exception (command->token, result); |
79a45e25 | 1983 | mi_out_rewind (current_uiout); |
fb40c209 | 1984 | } |
a13e061a | 1985 | |
5d4e2b76 VP |
1986 | bpstat_do_actions (); |
1987 | ||
66bb093b VP |
1988 | if (/* The notifications are only output when the top-level |
1989 | interpreter (specified on the command line) is MI. */ | |
1990 | ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ())) | |
1991 | /* Don't try report anything if there are no threads -- | |
1992 | the program is dead. */ | |
1993 | && thread_count () != 0 | |
1994 | /* -thread-select explicitly changes thread. If frontend uses that | |
1995 | internally, we don't want to emit =thread-selected, since | |
1996 | =thread-selected is supposed to indicate user's intentions. */ | |
1997 | && strcmp (command->command, "thread-select") != 0) | |
1998 | { | |
1999 | struct mi_interp *mi = top_level_interpreter_data (); | |
d729566a | 2000 | int report_change = 0; |
66bb093b VP |
2001 | |
2002 | if (command->thread == -1) | |
2003 | { | |
d729566a PA |
2004 | report_change = (!ptid_equal (previous_ptid, null_ptid) |
2005 | && !ptid_equal (inferior_ptid, previous_ptid) | |
2006 | && !ptid_equal (inferior_ptid, null_ptid)); | |
66bb093b | 2007 | } |
d729566a | 2008 | else if (!ptid_equal (inferior_ptid, null_ptid)) |
66bb093b | 2009 | { |
d729566a | 2010 | struct thread_info *ti = inferior_thread (); |
102040f0 | 2011 | |
66bb093b VP |
2012 | report_change = (ti->num != command->thread); |
2013 | } | |
2014 | ||
2015 | if (report_change) | |
2016 | { | |
d729566a | 2017 | struct thread_info *ti = inferior_thread (); |
102040f0 | 2018 | |
66bb093b VP |
2019 | target_terminal_ours (); |
2020 | fprintf_unfiltered (mi->event_channel, | |
2021 | "thread-selected,id=\"%d\"", | |
2022 | ti->num); | |
2023 | gdb_flush (mi->event_channel); | |
2024 | } | |
2025 | } | |
2026 | ||
fb40c209 AC |
2027 | mi_parse_free (command); |
2028 | } | |
2029 | ||
fb40c209 | 2030 | fputs_unfiltered ("(gdb) \n", raw_stdout); |
a433f9e4 | 2031 | gdb_flush (raw_stdout); |
41296c92 | 2032 | /* Print any buffered hook code. */ |
fb40c209 AC |
2033 | /* ..... */ |
2034 | } | |
2035 | ||
ce8f13f8 | 2036 | static void |
fb40c209 AC |
2037 | mi_cmd_execute (struct mi_parse *parse) |
2038 | { | |
f107f563 | 2039 | struct cleanup *cleanup; |
e23110bb | 2040 | |
028d0ed5 | 2041 | cleanup = prepare_execute_command (); |
1b98914a | 2042 | |
a79b8f6e VP |
2043 | if (parse->all && parse->thread_group != -1) |
2044 | error (_("Cannot specify --thread-group together with --all")); | |
2045 | ||
2046 | if (parse->all && parse->thread != -1) | |
2047 | error (_("Cannot specify --thread together with --all")); | |
2048 | ||
2049 | if (parse->thread_group != -1 && parse->thread != -1) | |
2050 | error (_("Cannot specify --thread together with --thread-group")); | |
2051 | ||
1e92afda VP |
2052 | if (parse->frame != -1 && parse->thread == -1) |
2053 | error (_("Cannot specify --frame without --thread")); | |
dcf4fbde | 2054 | |
a79b8f6e VP |
2055 | if (parse->thread_group != -1) |
2056 | { | |
2057 | struct inferior *inf = find_inferior_id (parse->thread_group); | |
2058 | struct thread_info *tp = 0; | |
2059 | ||
2060 | if (!inf) | |
46ef47e5 | 2061 | error (_("Invalid thread group for the --thread-group option")); |
a79b8f6e VP |
2062 | |
2063 | set_current_inferior (inf); | |
2064 | /* This behaviour means that if --thread-group option identifies | |
2065 | an inferior with multiple threads, then a random one will be picked. | |
2066 | This is not a problem -- frontend should always provide --thread if | |
2067 | it wishes to operate on a specific thread. */ | |
2068 | if (inf->pid != 0) | |
2069 | tp = any_thread_of_process (inf->pid); | |
2070 | switch_to_thread (tp ? tp->ptid : null_ptid); | |
2071 | set_current_program_space (inf->pspace); | |
2072 | } | |
2073 | ||
1e92afda VP |
2074 | if (parse->thread != -1) |
2075 | { | |
2076 | struct thread_info *tp = find_thread_id (parse->thread); | |
102040f0 | 2077 | |
1e92afda VP |
2078 | if (!tp) |
2079 | error (_("Invalid thread id: %d"), parse->thread); | |
dcf4fbde PA |
2080 | |
2081 | if (is_exited (tp->ptid)) | |
2082 | error (_("Thread id: %d has terminated"), parse->thread); | |
2083 | ||
2084 | switch_to_thread (tp->ptid); | |
1e92afda | 2085 | } |
dcf4fbde | 2086 | |
1e92afda VP |
2087 | if (parse->frame != -1) |
2088 | { | |
2089 | struct frame_info *fid; | |
2090 | int frame = parse->frame; | |
102040f0 | 2091 | |
1e92afda VP |
2092 | fid = find_relative_frame (get_current_frame (), &frame); |
2093 | if (frame == 0) | |
2094 | /* find_relative_frame was successful */ | |
2095 | select_frame (fid); | |
2096 | else | |
ea069267 | 2097 | error (_("Invalid frame id: %d"), frame); |
1e92afda | 2098 | } |
dcf4fbde | 2099 | |
a79b8f6e VP |
2100 | current_context = parse; |
2101 | ||
8d3788bd VP |
2102 | if (strncmp (parse->command, "break-", sizeof ("break-") - 1 ) == 0) |
2103 | { | |
2104 | make_cleanup_restore_integer (&mi_suppress_breakpoint_notifications); | |
2105 | mi_suppress_breakpoint_notifications = 1; | |
2106 | } | |
2107 | ||
9e22b03a | 2108 | if (parse->cmd->argv_func != NULL) |
8d3788bd VP |
2109 | { |
2110 | parse->cmd->argv_func (parse->command, parse->argv, parse->argc); | |
2111 | } | |
b2af646b | 2112 | else if (parse->cmd->cli.cmd != 0) |
fb40c209 AC |
2113 | { |
2114 | /* FIXME: DELETE THIS. */ | |
41296c92 NR |
2115 | /* The operation is still implemented by a cli command. */ |
2116 | /* Must be a synchronous one. */ | |
b2af646b AC |
2117 | mi_execute_cli_command (parse->cmd->cli.cmd, parse->cmd->cli.args_p, |
2118 | parse->args); | |
fb40c209 AC |
2119 | } |
2120 | else | |
2121 | { | |
41296c92 | 2122 | /* FIXME: DELETE THIS. */ |
a13e061a PA |
2123 | struct ui_file *stb; |
2124 | ||
2125 | stb = mem_fileopen (); | |
2126 | ||
2127 | fputs_unfiltered ("Undefined mi command: ", stb); | |
2128 | fputstr_unfiltered (parse->command, '"', stb); | |
2129 | fputs_unfiltered (" (missing implementation)", stb); | |
2130 | ||
2131 | make_cleanup_ui_file_delete (stb); | |
2132 | error_stream (stb); | |
fb40c209 | 2133 | } |
1b98914a | 2134 | do_cleanups (cleanup); |
fb40c209 AC |
2135 | } |
2136 | ||
fb40c209 | 2137 | /* FIXME: This is just a hack so we can get some extra commands going. |
41296c92 NR |
2138 | We don't want to channel things through the CLI, but call libgdb directly. |
2139 | Use only for synchronous commands. */ | |
fb40c209 AC |
2140 | |
2141 | void | |
b2af646b | 2142 | mi_execute_cli_command (const char *cmd, int args_p, const char *args) |
fb40c209 | 2143 | { |
b2af646b | 2144 | if (cmd != 0) |
fb40c209 AC |
2145 | { |
2146 | struct cleanup *old_cleanups; | |
2147 | char *run; | |
102040f0 | 2148 | |
b2af646b | 2149 | if (args_p) |
c6902d46 | 2150 | run = xstrprintf ("%s %s", cmd, args); |
b2af646b AC |
2151 | else |
2152 | run = xstrdup (cmd); | |
fb40c209 AC |
2153 | if (mi_debug_p) |
2154 | /* FIXME: gdb_???? */ | |
2155 | fprintf_unfiltered (gdb_stdout, "cli=%s run=%s\n", | |
b2af646b | 2156 | cmd, run); |
b8c9b27d | 2157 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 AC |
2158 | execute_command ( /*ui */ run, 0 /*from_tty */ ); |
2159 | do_cleanups (old_cleanups); | |
2160 | return; | |
2161 | } | |
2162 | } | |
2163 | ||
ce8f13f8 | 2164 | void |
9e22b03a | 2165 | mi_execute_async_cli_command (char *cli_command, char **argv, int argc) |
fb40c209 AC |
2166 | { |
2167 | struct cleanup *old_cleanups; | |
2168 | char *run; | |
fb40c209 AC |
2169 | |
2170 | if (target_can_async_p ()) | |
9e22b03a | 2171 | run = xstrprintf ("%s %s&", cli_command, argc ? *argv : ""); |
fb40c209 | 2172 | else |
9e22b03a | 2173 | run = xstrprintf ("%s %s", cli_command, argc ? *argv : ""); |
f107f563 | 2174 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 | 2175 | |
fb40c209 AC |
2176 | execute_command ( /*ui */ run, 0 /*from_tty */ ); |
2177 | ||
09cee04b PA |
2178 | /* Do this before doing any printing. It would appear that some |
2179 | print code leaves garbage around in the buffer. */ | |
2180 | do_cleanups (old_cleanups); | |
fb40c209 AC |
2181 | } |
2182 | ||
2183 | void | |
fb40c209 AC |
2184 | mi_load_progress (const char *section_name, |
2185 | unsigned long sent_so_far, | |
2186 | unsigned long total_section, | |
2187 | unsigned long total_sent, | |
2188 | unsigned long grand_total) | |
2189 | { | |
2190 | struct timeval time_now, delta, update_threshold; | |
2191 | static struct timeval last_update; | |
2192 | static char *previous_sect_name = NULL; | |
2193 | int new_section; | |
0be75e02 | 2194 | struct ui_out *saved_uiout; |
79a45e25 | 2195 | struct ui_out *uiout; |
fb40c209 | 2196 | |
0be75e02 AS |
2197 | /* This function is called through deprecated_show_load_progress |
2198 | which means uiout may not be correct. Fix it for the duration | |
2199 | of this function. */ | |
79a45e25 | 2200 | saved_uiout = current_uiout; |
0be75e02 | 2201 | |
edff0c0a DJ |
2202 | if (current_interp_named_p (INTERP_MI) |
2203 | || current_interp_named_p (INTERP_MI2)) | |
79a45e25 | 2204 | current_uiout = mi_out_new (2); |
0be75e02 | 2205 | else if (current_interp_named_p (INTERP_MI1)) |
79a45e25 | 2206 | current_uiout = mi_out_new (1); |
edff0c0a | 2207 | else if (current_interp_named_p (INTERP_MI3)) |
79a45e25 | 2208 | current_uiout = mi_out_new (3); |
0be75e02 | 2209 | else |
fb40c209 AC |
2210 | return; |
2211 | ||
79a45e25 PA |
2212 | uiout = current_uiout; |
2213 | ||
fb40c209 AC |
2214 | update_threshold.tv_sec = 0; |
2215 | update_threshold.tv_usec = 500000; | |
2216 | gettimeofday (&time_now, NULL); | |
2217 | ||
2218 | delta.tv_usec = time_now.tv_usec - last_update.tv_usec; | |
2219 | delta.tv_sec = time_now.tv_sec - last_update.tv_sec; | |
2220 | ||
2221 | if (delta.tv_usec < 0) | |
2222 | { | |
2223 | delta.tv_sec -= 1; | |
f2395593 | 2224 | delta.tv_usec += 1000000L; |
fb40c209 AC |
2225 | } |
2226 | ||
2227 | new_section = (previous_sect_name ? | |
2228 | strcmp (previous_sect_name, section_name) : 1); | |
2229 | if (new_section) | |
2230 | { | |
6ad4a2cf | 2231 | struct cleanup *cleanup_tuple; |
102040f0 | 2232 | |
b8c9b27d | 2233 | xfree (previous_sect_name); |
fb40c209 AC |
2234 | previous_sect_name = xstrdup (section_name); |
2235 | ||
721c02de VP |
2236 | if (current_token) |
2237 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 2238 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 2239 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
2240 | ui_out_field_string (uiout, "section", section_name); |
2241 | ui_out_field_int (uiout, "section-size", total_section); | |
2242 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 2243 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
2244 | mi_out_put (uiout, raw_stdout); |
2245 | fputs_unfiltered ("\n", raw_stdout); | |
2246 | gdb_flush (raw_stdout); | |
2247 | } | |
2248 | ||
2249 | if (delta.tv_sec >= update_threshold.tv_sec && | |
2250 | delta.tv_usec >= update_threshold.tv_usec) | |
2251 | { | |
6ad4a2cf | 2252 | struct cleanup *cleanup_tuple; |
102040f0 | 2253 | |
fb40c209 AC |
2254 | last_update.tv_sec = time_now.tv_sec; |
2255 | last_update.tv_usec = time_now.tv_usec; | |
721c02de VP |
2256 | if (current_token) |
2257 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 2258 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 2259 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
2260 | ui_out_field_string (uiout, "section", section_name); |
2261 | ui_out_field_int (uiout, "section-sent", sent_so_far); | |
2262 | ui_out_field_int (uiout, "section-size", total_section); | |
2263 | ui_out_field_int (uiout, "total-sent", total_sent); | |
2264 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 2265 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
2266 | mi_out_put (uiout, raw_stdout); |
2267 | fputs_unfiltered ("\n", raw_stdout); | |
2268 | gdb_flush (raw_stdout); | |
2269 | } | |
0be75e02 AS |
2270 | |
2271 | xfree (uiout); | |
67ba4e42 | 2272 | current_uiout = saved_uiout; |
fb40c209 AC |
2273 | } |
2274 | ||
d8c83789 NR |
2275 | static void |
2276 | timestamp (struct mi_timestamp *tv) | |
2277 | { | |
d8c83789 NR |
2278 | gettimeofday (&tv->wallclock, NULL); |
2279 | #ifdef HAVE_GETRUSAGE | |
2280 | getrusage (RUSAGE_SELF, &rusage); | |
2281 | tv->utime.tv_sec = rusage.ru_utime.tv_sec; | |
2282 | tv->utime.tv_usec = rusage.ru_utime.tv_usec; | |
2283 | tv->stime.tv_sec = rusage.ru_stime.tv_sec; | |
2284 | tv->stime.tv_usec = rusage.ru_stime.tv_usec; | |
2285 | #else | |
a1b7d198 MS |
2286 | { |
2287 | long usec = get_run_time (); | |
2288 | ||
2289 | tv->utime.tv_sec = usec/1000000L; | |
2290 | tv->utime.tv_usec = usec - 1000000L*tv->utime.tv_sec; | |
2291 | tv->stime.tv_sec = 0; | |
2292 | tv->stime.tv_usec = 0; | |
2293 | } | |
d8c83789 NR |
2294 | #endif |
2295 | } | |
2296 | ||
2297 | static void | |
2298 | print_diff_now (struct mi_timestamp *start) | |
2299 | { | |
2300 | struct mi_timestamp now; | |
102040f0 | 2301 | |
d8c83789 NR |
2302 | timestamp (&now); |
2303 | print_diff (start, &now); | |
2304 | } | |
2305 | ||
4333ada3 VP |
2306 | void |
2307 | mi_print_timing_maybe (void) | |
2308 | { | |
2309 | /* If the command is -enable-timing then do_timings may be | |
2310 | true whilst current_command_ts is not initialized. */ | |
2311 | if (do_timings && current_command_ts) | |
2312 | print_diff_now (current_command_ts); | |
2313 | } | |
2314 | ||
d8c83789 NR |
2315 | static long |
2316 | timeval_diff (struct timeval start, struct timeval end) | |
2317 | { | |
f2395593 | 2318 | return ((end.tv_sec - start.tv_sec) * 1000000L) |
d8c83789 NR |
2319 | + (end.tv_usec - start.tv_usec); |
2320 | } | |
2321 | ||
2322 | static void | |
2323 | print_diff (struct mi_timestamp *start, struct mi_timestamp *end) | |
2324 | { | |
2325 | fprintf_unfiltered | |
2326 | (raw_stdout, | |
2327 | ",time={wallclock=\"%0.5f\",user=\"%0.5f\",system=\"%0.5f\"}", | |
2328 | timeval_diff (start->wallclock, end->wallclock) / 1000000.0, | |
2329 | timeval_diff (start->utime, end->utime) / 1000000.0, | |
2330 | timeval_diff (start->stime, end->stime) / 1000000.0); | |
2331 | } | |
f224b49d | 2332 | |
40e1c229 VP |
2333 | void |
2334 | mi_cmd_trace_define_variable (char *command, char **argv, int argc) | |
2335 | { | |
2336 | struct expression *expr; | |
2337 | struct cleanup *back_to; | |
2338 | LONGEST initval = 0; | |
2339 | struct trace_state_variable *tsv; | |
2340 | char *name = 0; | |
2341 | ||
2342 | if (argc != 1 && argc != 2) | |
2343 | error (_("Usage: -trace-define-variable VARIABLE [VALUE]")); | |
2344 | ||
2345 | expr = parse_expression (argv[0]); | |
2346 | back_to = make_cleanup (xfree, expr); | |
2347 | ||
2348 | if (expr->nelts == 3 && expr->elts[0].opcode == OP_INTERNALVAR) | |
2349 | { | |
2350 | struct internalvar *intvar = expr->elts[1].internalvar; | |
102040f0 | 2351 | |
40e1c229 VP |
2352 | if (intvar) |
2353 | name = internalvar_name (intvar); | |
2354 | } | |
2355 | ||
2356 | if (!name || *name == '\0') | |
2357 | error (_("Invalid name of trace variable")); | |
2358 | ||
2359 | tsv = find_trace_state_variable (name); | |
2360 | if (!tsv) | |
2361 | tsv = create_trace_state_variable (name); | |
2362 | ||
2363 | if (argc == 2) | |
2364 | initval = value_as_long (parse_and_eval (argv[1])); | |
2365 | ||
2366 | tsv->initial_value = initval; | |
2367 | ||
2368 | do_cleanups (back_to); | |
2369 | } | |
2370 | ||
2371 | void | |
2372 | mi_cmd_trace_list_variables (char *command, char **argv, int argc) | |
2373 | { | |
2374 | if (argc != 0) | |
2375 | error (_("-trace-list-variables: no arguments are allowed")); | |
2376 | ||
2377 | tvariables_info_1 (); | |
2378 | } | |
2379 | ||
f197e0f1 VP |
2380 | void |
2381 | mi_cmd_trace_find (char *command, char **argv, int argc) | |
2382 | { | |
2383 | char *mode; | |
2384 | ||
2385 | if (argc == 0) | |
2386 | error (_("trace selection mode is required")); | |
2387 | ||
2388 | mode = argv[0]; | |
2389 | ||
2390 | if (strcmp (mode, "none") == 0) | |
2391 | { | |
2392 | tfind_1 (tfind_number, -1, 0, 0, 0); | |
2393 | return; | |
2394 | } | |
2395 | ||
2396 | if (current_trace_status ()->running) | |
2397 | error (_("May not look at trace frames while trace is running.")); | |
2398 | ||
2399 | if (strcmp (mode, "frame-number") == 0) | |
2400 | { | |
2401 | if (argc != 2) | |
2402 | error (_("frame number is required")); | |
2403 | tfind_1 (tfind_number, atoi (argv[1]), 0, 0, 0); | |
2404 | } | |
2405 | else if (strcmp (mode, "tracepoint-number") == 0) | |
2406 | { | |
2407 | if (argc != 2) | |
2408 | error (_("tracepoint number is required")); | |
2409 | tfind_1 (tfind_tp, atoi (argv[1]), 0, 0, 0); | |
2410 | } | |
2411 | else if (strcmp (mode, "pc") == 0) | |
2412 | { | |
2413 | if (argc != 2) | |
2414 | error (_("PC is required")); | |
2415 | tfind_1 (tfind_pc, 0, parse_and_eval_address (argv[1]), 0, 0); | |
2416 | } | |
2417 | else if (strcmp (mode, "pc-inside-range") == 0) | |
2418 | { | |
2419 | if (argc != 3) | |
2420 | error (_("Start and end PC are required")); | |
2421 | tfind_1 (tfind_range, 0, parse_and_eval_address (argv[1]), | |
2422 | parse_and_eval_address (argv[2]), 0); | |
2423 | } | |
2424 | else if (strcmp (mode, "pc-outside-range") == 0) | |
2425 | { | |
2426 | if (argc != 3) | |
2427 | error (_("Start and end PC are required")); | |
2428 | tfind_1 (tfind_outside, 0, parse_and_eval_address (argv[1]), | |
2429 | parse_and_eval_address (argv[2]), 0); | |
2430 | } | |
2431 | else if (strcmp (mode, "line") == 0) | |
2432 | { | |
2433 | struct symtabs_and_lines sals; | |
2434 | struct symtab_and_line sal; | |
2435 | static CORE_ADDR start_pc, end_pc; | |
2436 | struct cleanup *back_to; | |
2437 | ||
2438 | if (argc != 2) | |
2439 | error (_("Line is required")); | |
2440 | ||
f8eba3c6 | 2441 | sals = decode_line_spec (argv[1], DECODE_LINE_FUNFIRSTLINE); |
f197e0f1 VP |
2442 | back_to = make_cleanup (xfree, sals.sals); |
2443 | ||
2444 | sal = sals.sals[0]; | |
2445 | ||
2446 | if (sal.symtab == 0) | |
2447 | error (_("Could not find the specified line")); | |
2448 | ||
2449 | if (sal.line > 0 && find_line_pc_range (sal, &start_pc, &end_pc)) | |
2450 | tfind_1 (tfind_range, 0, start_pc, end_pc - 1, 0); | |
2451 | else | |
2452 | error (_("Could not find the specified line")); | |
2453 | ||
2454 | do_cleanups (back_to); | |
2455 | } | |
2456 | else | |
2457 | error (_("Invalid mode '%s'"), mode); | |
2458 | ||
2459 | if (has_stack_frames () || get_traceframe_number () >= 0) | |
2460 | { | |
2461 | print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC); | |
2462 | } | |
2463 | } | |
2464 | ||
011aacb0 VP |
2465 | void |
2466 | mi_cmd_trace_save (char *command, char **argv, int argc) | |
2467 | { | |
2468 | int target_saves = 0; | |
2469 | char *filename; | |
2470 | ||
2471 | if (argc != 1 && argc != 2) | |
2472 | error (_("Usage: -trace-save [-r] filename")); | |
2473 | ||
2474 | if (argc == 2) | |
2475 | { | |
2476 | filename = argv[1]; | |
2477 | if (strcmp (argv[0], "-r") == 0) | |
2478 | target_saves = 1; | |
2479 | else | |
2480 | error (_("Invalid option: %s"), argv[0]); | |
2481 | } | |
2482 | else | |
2483 | { | |
2484 | filename = argv[0]; | |
2485 | } | |
2486 | ||
2487 | trace_save (filename, target_saves); | |
2488 | } | |
2489 | ||
2490 | ||
f224b49d VP |
2491 | void |
2492 | mi_cmd_trace_start (char *command, char **argv, int argc) | |
2493 | { | |
f196051f | 2494 | start_tracing (NULL); |
f224b49d VP |
2495 | } |
2496 | ||
2497 | void | |
2498 | mi_cmd_trace_status (char *command, char **argv, int argc) | |
2499 | { | |
2500 | trace_status_mi (0); | |
2501 | } | |
2502 | ||
2503 | void | |
2504 | mi_cmd_trace_stop (char *command, char **argv, int argc) | |
2505 | { | |
f196051f | 2506 | stop_tracing (NULL); |
f224b49d VP |
2507 | trace_status_mi (1); |
2508 | } | |
75082e8c JB |
2509 | |
2510 | /* Implement the "-ada-task-info" GDB/MI command. */ | |
2511 | ||
2512 | void | |
2513 | mi_cmd_ada_task_info (char *command, char **argv, int argc) | |
2514 | { | |
2515 | if (argc != 0 && argc != 1) | |
2516 | error (_("Invalid MI command")); | |
2517 | ||
2518 | print_ada_task_info (current_uiout, argv[0], current_inferior ()); | |
2519 | } |