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