Commit | Line | Data |
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fb40c209 | 1 | /* MI Command Set. |
cd0bfa36 | 2 | |
ecd75fc8 | 3 | Copyright (C) 2000-2014 Free Software Foundation, Inc. |
cd0bfa36 | 4 | |
ab91fdd5 | 5 | Contributed by Cygnus Solutions (a Red Hat company). |
fb40c209 AC |
6 | |
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
fb40c209 AC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
fb40c209 | 21 | |
fb40c209 | 22 | #include "defs.h" |
e17c207e | 23 | #include "arch-utils.h" |
fb40c209 AC |
24 | #include "target.h" |
25 | #include "inferior.h" | |
45741a9c | 26 | #include "infrun.h" |
0e9f083f | 27 | #include <string.h> |
60250e8b | 28 | #include "exceptions.h" |
fb40c209 AC |
29 | #include "top.h" |
30 | #include "gdbthread.h" | |
31 | #include "mi-cmds.h" | |
32 | #include "mi-parse.h" | |
33 | #include "mi-getopt.h" | |
34 | #include "mi-console.h" | |
35 | #include "ui-out.h" | |
36 | #include "mi-out.h" | |
4389a95a | 37 | #include "interps.h" |
fb40c209 AC |
38 | #include "event-loop.h" |
39 | #include "event-top.h" | |
41296c92 | 40 | #include "gdbcore.h" /* For write_memory(). */ |
56178203 | 41 | #include "value.h" |
4e052eda | 42 | #include "regcache.h" |
5b7f31a4 | 43 | #include "gdb.h" |
36dc181b | 44 | #include "frame.h" |
b9362cc7 | 45 | #include "mi-main.h" |
66bb093b | 46 | #include "mi-common.h" |
d8ca156b | 47 | #include "language.h" |
79a45b7d | 48 | #include "valprint.h" |
3ee1c036 | 49 | #include "inferior.h" |
07e059b5 | 50 | #include "osdata.h" |
dc146f7c | 51 | #include "splay-tree.h" |
f224b49d | 52 | #include "tracepoint.h" |
d0353e76 | 53 | #include "ctf.h" |
75082e8c | 54 | #include "ada-lang.h" |
f8eba3c6 | 55 | #include "linespec.h" |
6dddc817 | 56 | #include "extension.h" |
329ea579 | 57 | #include "gdbcmd.h" |
36dc181b | 58 | |
fb40c209 AC |
59 | #include <ctype.h> |
60 | #include <sys/time.h> | |
61 | ||
d8c83789 NR |
62 | #if defined HAVE_SYS_RESOURCE_H |
63 | #include <sys/resource.h> | |
64 | #endif | |
65 | ||
66 | #ifdef HAVE_GETRUSAGE | |
67 | struct rusage rusage; | |
68 | #endif | |
69 | ||
fb40c209 AC |
70 | enum |
71 | { | |
72 | FROM_TTY = 0 | |
73 | }; | |
74 | ||
fb40c209 | 75 | int mi_debug_p; |
2b03b41d | 76 | |
fb40c209 AC |
77 | struct ui_file *raw_stdout; |
78 | ||
2b03b41d SS |
79 | /* This is used to pass the current command timestamp down to |
80 | continuation routines. */ | |
d8c83789 NR |
81 | static struct mi_timestamp *current_command_ts; |
82 | ||
83 | static int do_timings = 0; | |
84 | ||
a2840c35 | 85 | char *current_token; |
2b03b41d SS |
86 | /* Few commands would like to know if options like --thread-group were |
87 | explicitly specified. This variable keeps the current parsed | |
88 | command including all option, and make it possible. */ | |
a79b8f6e VP |
89 | static struct mi_parse *current_context; |
90 | ||
a2840c35 | 91 | int running_result_record_printed = 1; |
fb40c209 | 92 | |
f3b1572e PA |
93 | /* Flag indicating that the target has proceeded since the last |
94 | command was issued. */ | |
95 | int mi_proceeded; | |
96 | ||
fb40c209 | 97 | extern void _initialize_mi_main (void); |
ce8f13f8 | 98 | static void mi_cmd_execute (struct mi_parse *parse); |
fb40c209 | 99 | |
b2af646b AC |
100 | static void mi_execute_cli_command (const char *cmd, int args_p, |
101 | const char *args); | |
c1244769 | 102 | static void mi_execute_async_cli_command (char *cli_command, |
9a2b4c1b | 103 | char **argv, int argc); |
6ed7ea50 UW |
104 | static int register_changed_p (int regnum, struct regcache *, |
105 | struct regcache *); | |
c898adb7 YQ |
106 | static void output_register (struct frame_info *, int regnum, int format, |
107 | int skip_unavailable); | |
4389a95a | 108 | |
329ea579 PA |
109 | /* Controls whether the frontend wants MI in async mode. */ |
110 | static int mi_async = 0; | |
111 | ||
112 | /* The set command writes to this variable. If the inferior is | |
113 | executing, mi_async is *not* updated. */ | |
114 | static int mi_async_1 = 0; | |
115 | ||
116 | static void | |
117 | set_mi_async_command (char *args, int from_tty, | |
118 | struct cmd_list_element *c) | |
119 | { | |
120 | if (have_live_inferiors ()) | |
121 | { | |
122 | mi_async_1 = mi_async; | |
123 | error (_("Cannot change this setting while the inferior is running.")); | |
124 | } | |
125 | ||
126 | mi_async = mi_async_1; | |
127 | } | |
128 | ||
129 | static void | |
130 | show_mi_async_command (struct ui_file *file, int from_tty, | |
131 | struct cmd_list_element *c, | |
132 | const char *value) | |
133 | { | |
134 | fprintf_filtered (file, | |
135 | _("Whether MI is in asynchronous mode is %s.\n"), | |
136 | value); | |
137 | } | |
138 | ||
139 | /* A wrapper for target_can_async_p that takes the MI setting into | |
140 | account. */ | |
141 | ||
142 | int | |
143 | mi_async_p (void) | |
144 | { | |
145 | return mi_async && target_can_async_p (); | |
146 | } | |
147 | ||
41296c92 | 148 | /* Command implementations. FIXME: Is this libgdb? No. This is the MI |
fb40c209 | 149 | layer that calls libgdb. Any operation used in the below should be |
41296c92 | 150 | formalized. */ |
fb40c209 | 151 | |
d8c83789 NR |
152 | static void timestamp (struct mi_timestamp *tv); |
153 | ||
154 | static void print_diff_now (struct mi_timestamp *start); | |
155 | static void print_diff (struct mi_timestamp *start, struct mi_timestamp *end); | |
156 | ||
ce8f13f8 | 157 | void |
fb40c209 AC |
158 | mi_cmd_gdb_exit (char *command, char **argv, int argc) |
159 | { | |
41296c92 | 160 | /* We have to print everything right here because we never return. */ |
721c02de VP |
161 | if (current_token) |
162 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 163 | fputs_unfiltered ("^exit\n", raw_stdout); |
79a45e25 | 164 | mi_out_put (current_uiout, raw_stdout); |
a6b29f87 | 165 | gdb_flush (raw_stdout); |
41296c92 | 166 | /* FIXME: The function called is not yet a formal libgdb function. */ |
fb40c209 | 167 | quit_force (NULL, FROM_TTY); |
fb40c209 AC |
168 | } |
169 | ||
ce8f13f8 | 170 | void |
9e22b03a | 171 | mi_cmd_exec_next (char *command, char **argv, int argc) |
fb40c209 | 172 | { |
41296c92 | 173 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
174 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
175 | mi_execute_async_cli_command ("reverse-next", argv + 1, argc - 1); | |
176 | else | |
177 | mi_execute_async_cli_command ("next", argv, argc); | |
fb40c209 AC |
178 | } |
179 | ||
ce8f13f8 | 180 | void |
9e22b03a | 181 | mi_cmd_exec_next_instruction (char *command, char **argv, int argc) |
fb40c209 | 182 | { |
41296c92 | 183 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
184 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
185 | mi_execute_async_cli_command ("reverse-nexti", argv + 1, argc - 1); | |
186 | else | |
187 | mi_execute_async_cli_command ("nexti", argv, argc); | |
fb40c209 AC |
188 | } |
189 | ||
ce8f13f8 | 190 | void |
9e22b03a | 191 | mi_cmd_exec_step (char *command, char **argv, int argc) |
fb40c209 | 192 | { |
41296c92 | 193 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
194 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
195 | mi_execute_async_cli_command ("reverse-step", argv + 1, argc - 1); | |
196 | else | |
197 | mi_execute_async_cli_command ("step", argv, argc); | |
fb40c209 AC |
198 | } |
199 | ||
ce8f13f8 | 200 | void |
9e22b03a | 201 | mi_cmd_exec_step_instruction (char *command, char **argv, int argc) |
fb40c209 | 202 | { |
41296c92 | 203 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
204 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
205 | mi_execute_async_cli_command ("reverse-stepi", argv + 1, argc - 1); | |
206 | else | |
207 | mi_execute_async_cli_command ("stepi", argv, argc); | |
fb40c209 AC |
208 | } |
209 | ||
ce8f13f8 | 210 | void |
9e22b03a | 211 | mi_cmd_exec_finish (char *command, char **argv, int argc) |
fb40c209 | 212 | { |
41296c92 | 213 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
214 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
215 | mi_execute_async_cli_command ("reverse-finish", argv + 1, argc - 1); | |
216 | else | |
217 | mi_execute_async_cli_command ("finish", argv, argc); | |
fb40c209 AC |
218 | } |
219 | ||
ce8f13f8 | 220 | void |
9e22b03a | 221 | mi_cmd_exec_return (char *command, char **argv, int argc) |
fb40c209 | 222 | { |
fb40c209 | 223 | /* This command doesn't really execute the target, it just pops the |
2b03b41d | 224 | specified number of frames. */ |
9e22b03a | 225 | if (argc) |
fb40c209 | 226 | /* Call return_command with from_tty argument equal to 0 so as to |
41296c92 | 227 | avoid being queried. */ |
9e22b03a | 228 | return_command (*argv, 0); |
fb40c209 AC |
229 | else |
230 | /* Call return_command with from_tty argument equal to 0 so as to | |
41296c92 | 231 | avoid being queried. */ |
36dc181b | 232 | return_command (NULL, 0); |
fb40c209 AC |
233 | |
234 | /* Because we have called return_command with from_tty = 0, we need | |
41296c92 | 235 | to print the frame here. */ |
08d72866 | 236 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS, 1); |
fb40c209 AC |
237 | } |
238 | ||
143260c9 VP |
239 | void |
240 | mi_cmd_exec_jump (char *args, char **argv, int argc) | |
241 | { | |
242 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ | |
202b96c1 | 243 | mi_execute_async_cli_command ("jump", argv, argc); |
143260c9 | 244 | } |
c1244769 | 245 | |
a79b8f6e VP |
246 | static void |
247 | proceed_thread (struct thread_info *thread, int pid) | |
8dd4f202 | 248 | { |
8dd4f202 | 249 | if (!is_stopped (thread->ptid)) |
a79b8f6e | 250 | return; |
8dd4f202 | 251 | |
dfd4cc63 | 252 | if (pid != 0 && ptid_get_pid (thread->ptid) != pid) |
a79b8f6e | 253 | return; |
8dd4f202 VP |
254 | |
255 | switch_to_thread (thread->ptid); | |
256 | clear_proceed_status (); | |
a493e3e2 | 257 | proceed ((CORE_ADDR) -1, GDB_SIGNAL_DEFAULT, 0); |
a79b8f6e VP |
258 | } |
259 | ||
a79b8f6e VP |
260 | static int |
261 | proceed_thread_callback (struct thread_info *thread, void *arg) | |
262 | { | |
263 | int pid = *(int *)arg; | |
102040f0 | 264 | |
a79b8f6e | 265 | proceed_thread (thread, pid); |
8dd4f202 VP |
266 | return 0; |
267 | } | |
268 | ||
e5829bee MS |
269 | static void |
270 | exec_continue (char **argv, int argc) | |
fb40c209 | 271 | { |
329ea579 PA |
272 | prepare_execution_command (¤t_target, mi_async_p ()); |
273 | ||
a79b8f6e | 274 | if (non_stop) |
8dd4f202 | 275 | { |
2b03b41d SS |
276 | /* In non-stop mode, 'resume' always resumes a single thread. |
277 | Therefore, to resume all threads of the current inferior, or | |
278 | all threads in all inferiors, we need to iterate over | |
279 | threads. | |
a79b8f6e VP |
280 | |
281 | See comment on infcmd.c:proceed_thread_callback for rationale. */ | |
282 | if (current_context->all || current_context->thread_group != -1) | |
283 | { | |
284 | int pid = 0; | |
285 | struct cleanup *back_to = make_cleanup_restore_current_thread (); | |
8dd4f202 | 286 | |
a79b8f6e VP |
287 | if (!current_context->all) |
288 | { | |
9a2b4c1b MS |
289 | struct inferior *inf |
290 | = find_inferior_id (current_context->thread_group); | |
291 | ||
a79b8f6e VP |
292 | pid = inf->pid; |
293 | } | |
294 | iterate_over_threads (proceed_thread_callback, &pid); | |
295 | do_cleanups (back_to); | |
296 | } | |
297 | else | |
298 | { | |
299 | continue_1 (0); | |
300 | } | |
8dd4f202 | 301 | } |
77ebaa5a | 302 | else |
a79b8f6e VP |
303 | { |
304 | struct cleanup *back_to = make_cleanup_restore_integer (&sched_multi); | |
102040f0 | 305 | |
a79b8f6e VP |
306 | if (current_context->all) |
307 | { | |
308 | sched_multi = 1; | |
309 | continue_1 (0); | |
310 | } | |
311 | else | |
312 | { | |
2b03b41d SS |
313 | /* In all-stop mode, -exec-continue traditionally resumed |
314 | either all threads, or one thread, depending on the | |
315 | 'scheduler-locking' variable. Let's continue to do the | |
316 | same. */ | |
a79b8f6e VP |
317 | continue_1 (1); |
318 | } | |
319 | do_cleanups (back_to); | |
320 | } | |
e5829bee MS |
321 | } |
322 | ||
e5829bee | 323 | static void |
a79b8f6e | 324 | exec_direction_forward (void *notused) |
e5829bee | 325 | { |
e5829bee MS |
326 | execution_direction = EXEC_FORWARD; |
327 | } | |
328 | ||
329 | static void | |
330 | exec_reverse_continue (char **argv, int argc) | |
331 | { | |
332 | enum exec_direction_kind dir = execution_direction; | |
333 | struct cleanup *old_chain; | |
334 | ||
e5829bee MS |
335 | if (dir == EXEC_REVERSE) |
336 | error (_("Already in reverse mode.")); | |
337 | ||
338 | if (!target_can_execute_reverse) | |
339 | error (_("Target %s does not support this command."), target_shortname); | |
340 | ||
a79b8f6e | 341 | old_chain = make_cleanup (exec_direction_forward, NULL); |
e5829bee MS |
342 | execution_direction = EXEC_REVERSE; |
343 | exec_continue (argv, argc); | |
344 | do_cleanups (old_chain); | |
345 | } | |
346 | ||
347 | void | |
348 | mi_cmd_exec_continue (char *command, char **argv, int argc) | |
349 | { | |
a79b8f6e | 350 | if (argc > 0 && strcmp (argv[0], "--reverse") == 0) |
e5829bee MS |
351 | exec_reverse_continue (argv + 1, argc - 1); |
352 | else | |
353 | exec_continue (argv, argc); | |
8dd4f202 VP |
354 | } |
355 | ||
356 | static int | |
357 | interrupt_thread_callback (struct thread_info *thread, void *arg) | |
358 | { | |
359 | int pid = *(int *)arg; | |
360 | ||
361 | if (!is_running (thread->ptid)) | |
362 | return 0; | |
363 | ||
dfd4cc63 | 364 | if (ptid_get_pid (thread->ptid) != pid) |
8dd4f202 VP |
365 | return 0; |
366 | ||
367 | target_stop (thread->ptid); | |
368 | return 0; | |
fb40c209 AC |
369 | } |
370 | ||
2b03b41d SS |
371 | /* Interrupt the execution of the target. Note how we must play |
372 | around with the token variables, in order to display the current | |
373 | token in the result of the interrupt command, and the previous | |
374 | execution token when the target finally stops. See comments in | |
41296c92 | 375 | mi_cmd_execute. */ |
2b03b41d | 376 | |
ce8f13f8 | 377 | void |
9e22b03a | 378 | mi_cmd_exec_interrupt (char *command, char **argv, int argc) |
fb40c209 | 379 | { |
a79b8f6e VP |
380 | /* In all-stop mode, everything stops, so we don't need to try |
381 | anything specific. */ | |
382 | if (!non_stop) | |
77ebaa5a | 383 | { |
77ebaa5a | 384 | interrupt_target_1 (0); |
a79b8f6e | 385 | return; |
77ebaa5a | 386 | } |
a79b8f6e VP |
387 | |
388 | if (current_context->all) | |
77ebaa5a | 389 | { |
a79b8f6e | 390 | /* This will interrupt all threads in all inferiors. */ |
77ebaa5a VP |
391 | interrupt_target_1 (1); |
392 | } | |
a79b8f6e | 393 | else if (current_context->thread_group != -1) |
8dd4f202 | 394 | { |
a79b8f6e | 395 | struct inferior *inf = find_inferior_id (current_context->thread_group); |
102040f0 | 396 | |
a79b8f6e VP |
397 | iterate_over_threads (interrupt_thread_callback, &inf->pid); |
398 | } | |
399 | else | |
400 | { | |
401 | /* Interrupt just the current thread -- either explicitly | |
402 | specified via --thread or whatever was current before | |
403 | MI command was sent. */ | |
404 | interrupt_target_1 (0); | |
405 | } | |
406 | } | |
407 | ||
5713b9b5 JB |
408 | /* Callback for iterate_over_inferiors which starts the execution |
409 | of the given inferior. | |
410 | ||
411 | ARG is a pointer to an integer whose value, if non-zero, indicates | |
412 | that the program should be stopped when reaching the main subprogram | |
413 | (similar to what the CLI "start" command does). */ | |
414 | ||
a79b8f6e VP |
415 | static int |
416 | run_one_inferior (struct inferior *inf, void *arg) | |
417 | { | |
5713b9b5 JB |
418 | int start_p = *(int *) arg; |
419 | const char *run_cmd = start_p ? "start" : "run"; | |
420 | ||
a79b8f6e VP |
421 | if (inf->pid != 0) |
422 | { | |
423 | if (inf->pid != ptid_get_pid (inferior_ptid)) | |
424 | { | |
425 | struct thread_info *tp; | |
8dd4f202 | 426 | |
a79b8f6e VP |
427 | tp = any_thread_of_process (inf->pid); |
428 | if (!tp) | |
429 | error (_("Inferior has no threads.")); | |
430 | ||
431 | switch_to_thread (tp->ptid); | |
432 | } | |
8dd4f202 | 433 | } |
77ebaa5a | 434 | else |
a79b8f6e VP |
435 | { |
436 | set_current_inferior (inf); | |
437 | switch_to_thread (null_ptid); | |
438 | set_current_program_space (inf->pspace); | |
439 | } | |
329ea579 PA |
440 | mi_execute_cli_command (run_cmd, mi_async_p (), |
441 | mi_async_p () ? "&" : NULL); | |
a79b8f6e | 442 | return 0; |
fb40c209 AC |
443 | } |
444 | ||
115d30f9 VP |
445 | void |
446 | mi_cmd_exec_run (char *command, char **argv, int argc) | |
447 | { | |
5713b9b5 JB |
448 | int i; |
449 | int start_p = 0; | |
450 | ||
451 | /* Parse the command options. */ | |
452 | enum opt | |
453 | { | |
454 | START_OPT, | |
455 | }; | |
456 | static const struct mi_opt opts[] = | |
457 | { | |
458 | {"-start", START_OPT, 0}, | |
459 | {NULL, 0, 0}, | |
460 | }; | |
461 | ||
462 | int oind = 0; | |
463 | char *oarg; | |
464 | ||
465 | while (1) | |
466 | { | |
467 | int opt = mi_getopt ("-exec-run", argc, argv, opts, &oind, &oarg); | |
468 | ||
469 | if (opt < 0) | |
470 | break; | |
471 | switch ((enum opt) opt) | |
472 | { | |
473 | case START_OPT: | |
474 | start_p = 1; | |
475 | break; | |
476 | } | |
477 | } | |
478 | ||
479 | /* This command does not accept any argument. Make sure the user | |
480 | did not provide any. */ | |
481 | if (oind != argc) | |
482 | error (_("Invalid argument: %s"), argv[oind]); | |
483 | ||
a79b8f6e VP |
484 | if (current_context->all) |
485 | { | |
486 | struct cleanup *back_to = save_current_space_and_thread (); | |
102040f0 | 487 | |
5713b9b5 | 488 | iterate_over_inferiors (run_one_inferior, &start_p); |
a79b8f6e VP |
489 | do_cleanups (back_to); |
490 | } | |
491 | else | |
492 | { | |
5713b9b5 JB |
493 | const char *run_cmd = start_p ? "start" : "run"; |
494 | ||
329ea579 PA |
495 | mi_execute_cli_command (run_cmd, mi_async_p (), |
496 | mi_async_p () ? "&" : NULL); | |
a79b8f6e | 497 | } |
115d30f9 VP |
498 | } |
499 | ||
a79b8f6e | 500 | |
6418d433 VP |
501 | static int |
502 | find_thread_of_process (struct thread_info *ti, void *p) | |
503 | { | |
504 | int pid = *(int *)p; | |
102040f0 | 505 | |
dfd4cc63 | 506 | if (ptid_get_pid (ti->ptid) == pid && !is_exited (ti->ptid)) |
6418d433 VP |
507 | return 1; |
508 | ||
509 | return 0; | |
510 | } | |
511 | ||
512 | void | |
513 | mi_cmd_target_detach (char *command, char **argv, int argc) | |
514 | { | |
515 | if (argc != 0 && argc != 1) | |
9b20d036 | 516 | error (_("Usage: -target-detach [pid | thread-group]")); |
6418d433 VP |
517 | |
518 | if (argc == 1) | |
519 | { | |
520 | struct thread_info *tp; | |
521 | char *end = argv[0]; | |
f1b9e6e7 | 522 | int pid; |
102040f0 | 523 | |
f1b9e6e7 MK |
524 | /* First see if we are dealing with a thread-group id. */ |
525 | if (*argv[0] == 'i') | |
526 | { | |
527 | struct inferior *inf; | |
528 | int id = strtoul (argv[0] + 1, &end, 0); | |
529 | ||
530 | if (*end != '\0') | |
531 | error (_("Invalid syntax of thread-group id '%s'"), argv[0]); | |
532 | ||
533 | inf = find_inferior_id (id); | |
534 | if (!inf) | |
535 | error (_("Non-existent thread-group id '%d'"), id); | |
536 | ||
537 | pid = inf->pid; | |
538 | } | |
539 | else | |
540 | { | |
541 | /* We must be dealing with a pid. */ | |
542 | pid = strtol (argv[0], &end, 10); | |
543 | ||
544 | if (*end != '\0') | |
545 | error (_("Invalid identifier '%s'"), argv[0]); | |
546 | } | |
6418d433 VP |
547 | |
548 | /* Pick any thread in the desired process. Current | |
f1b9e6e7 | 549 | target_detach detaches from the parent of inferior_ptid. */ |
6418d433 VP |
550 | tp = iterate_over_threads (find_thread_of_process, &pid); |
551 | if (!tp) | |
552 | error (_("Thread group is empty")); | |
553 | ||
554 | switch_to_thread (tp->ptid); | |
555 | } | |
556 | ||
557 | detach_command (NULL, 0); | |
558 | } | |
559 | ||
ce8f13f8 | 560 | void |
fb40c209 AC |
561 | mi_cmd_thread_select (char *command, char **argv, int argc) |
562 | { | |
563 | enum gdb_rc rc; | |
a13e061a | 564 | char *mi_error_message; |
fb40c209 AC |
565 | |
566 | if (argc != 1) | |
1b05df00 | 567 | error (_("-thread-select: USAGE: threadnum.")); |
a13e061a | 568 | |
79a45e25 | 569 | rc = gdb_thread_select (current_uiout, argv[0], &mi_error_message); |
a13e061a PA |
570 | |
571 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 572 | { |
a13e061a PA |
573 | make_cleanup (xfree, mi_error_message); |
574 | error ("%s", mi_error_message); | |
fb40c209 | 575 | } |
fb40c209 AC |
576 | } |
577 | ||
ce8f13f8 | 578 | void |
fb40c209 AC |
579 | mi_cmd_thread_list_ids (char *command, char **argv, int argc) |
580 | { | |
b0b13bb4 | 581 | enum gdb_rc rc; |
a13e061a | 582 | char *mi_error_message; |
fb40c209 AC |
583 | |
584 | if (argc != 0) | |
7ea6d463 | 585 | error (_("-thread-list-ids: No arguments required.")); |
a13e061a | 586 | |
79a45e25 | 587 | rc = gdb_list_thread_ids (current_uiout, &mi_error_message); |
a13e061a PA |
588 | |
589 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 590 | { |
a13e061a PA |
591 | make_cleanup (xfree, mi_error_message); |
592 | error ("%s", mi_error_message); | |
fb40c209 | 593 | } |
fb40c209 AC |
594 | } |
595 | ||
ce8f13f8 | 596 | void |
8e8901c5 VP |
597 | mi_cmd_thread_info (char *command, char **argv, int argc) |
598 | { | |
8e8901c5 | 599 | if (argc != 0 && argc != 1) |
7ea6d463 | 600 | error (_("Invalid MI command")); |
8e8901c5 | 601 | |
79a45e25 | 602 | print_thread_info (current_uiout, argv[0], -1); |
3ee1c036 VP |
603 | } |
604 | ||
dc146f7c VP |
605 | struct collect_cores_data |
606 | { | |
607 | int pid; | |
608 | ||
609 | VEC (int) *cores; | |
610 | }; | |
611 | ||
3ee1c036 | 612 | static int |
dc146f7c | 613 | collect_cores (struct thread_info *ti, void *xdata) |
3ee1c036 | 614 | { |
dc146f7c VP |
615 | struct collect_cores_data *data = xdata; |
616 | ||
617 | if (ptid_get_pid (ti->ptid) == data->pid) | |
6c95b8df | 618 | { |
dc146f7c | 619 | int core = target_core_of_thread (ti->ptid); |
102040f0 | 620 | |
dc146f7c VP |
621 | if (core != -1) |
622 | VEC_safe_push (int, data->cores, core); | |
623 | } | |
624 | ||
625 | return 0; | |
626 | } | |
627 | ||
628 | static int * | |
629 | unique (int *b, int *e) | |
630 | { | |
631 | int *d = b; | |
102040f0 | 632 | |
dc146f7c VP |
633 | while (++b != e) |
634 | if (*d != *b) | |
635 | *++d = *b; | |
636 | return ++d; | |
637 | } | |
638 | ||
639 | struct print_one_inferior_data | |
640 | { | |
641 | int recurse; | |
642 | VEC (int) *inferiors; | |
643 | }; | |
644 | ||
645 | static int | |
646 | print_one_inferior (struct inferior *inferior, void *xdata) | |
647 | { | |
648 | struct print_one_inferior_data *top_data = xdata; | |
79a45e25 | 649 | struct ui_out *uiout = current_uiout; |
dc146f7c VP |
650 | |
651 | if (VEC_empty (int, top_data->inferiors) | |
652 | || bsearch (&(inferior->pid), VEC_address (int, top_data->inferiors), | |
653 | VEC_length (int, top_data->inferiors), sizeof (int), | |
654 | compare_positive_ints)) | |
655 | { | |
656 | struct collect_cores_data data; | |
6c95b8df PA |
657 | struct cleanup *back_to |
658 | = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
659 | ||
a79b8f6e | 660 | ui_out_field_fmt (uiout, "id", "i%d", inferior->num); |
6c95b8df | 661 | ui_out_field_string (uiout, "type", "process"); |
a79b8f6e VP |
662 | if (inferior->pid != 0) |
663 | ui_out_field_int (uiout, "pid", inferior->pid); | |
664 | ||
1f0c4988 | 665 | if (inferior->pspace->pspace_exec_filename != NULL) |
a79b8f6e VP |
666 | { |
667 | ui_out_field_string (uiout, "executable", | |
1f0c4988 | 668 | inferior->pspace->pspace_exec_filename); |
a79b8f6e | 669 | } |
6c95b8df | 670 | |
dc146f7c | 671 | data.cores = 0; |
a79b8f6e VP |
672 | if (inferior->pid != 0) |
673 | { | |
674 | data.pid = inferior->pid; | |
675 | iterate_over_threads (collect_cores, &data); | |
676 | } | |
dc146f7c VP |
677 | |
678 | if (!VEC_empty (int, data.cores)) | |
679 | { | |
dc146f7c VP |
680 | int *b, *e; |
681 | struct cleanup *back_to_2 = | |
682 | make_cleanup_ui_out_list_begin_end (uiout, "cores"); | |
683 | ||
684 | qsort (VEC_address (int, data.cores), | |
685 | VEC_length (int, data.cores), sizeof (int), | |
686 | compare_positive_ints); | |
687 | ||
688 | b = VEC_address (int, data.cores); | |
689 | e = b + VEC_length (int, data.cores); | |
690 | e = unique (b, e); | |
691 | ||
692 | for (; b != e; ++b) | |
693 | ui_out_field_int (uiout, NULL, *b); | |
694 | ||
695 | do_cleanups (back_to_2); | |
696 | } | |
697 | ||
698 | if (top_data->recurse) | |
aea5b279 | 699 | print_thread_info (uiout, NULL, inferior->pid); |
dc146f7c | 700 | |
6c95b8df PA |
701 | do_cleanups (back_to); |
702 | } | |
3ee1c036 | 703 | |
3ee1c036 VP |
704 | return 0; |
705 | } | |
706 | ||
2b03b41d SS |
707 | /* Output a field named 'cores' with a list as the value. The |
708 | elements of the list are obtained by splitting 'cores' on | |
709 | comma. */ | |
dc146f7c VP |
710 | |
711 | static void | |
712 | output_cores (struct ui_out *uiout, const char *field_name, const char *xcores) | |
3ee1c036 | 713 | { |
dc146f7c VP |
714 | struct cleanup *back_to = make_cleanup_ui_out_list_begin_end (uiout, |
715 | field_name); | |
716 | char *cores = xstrdup (xcores); | |
717 | char *p = cores; | |
3ee1c036 | 718 | |
dc146f7c | 719 | make_cleanup (xfree, cores); |
3ee1c036 | 720 | |
dc146f7c VP |
721 | for (p = strtok (p, ","); p; p = strtok (NULL, ",")) |
722 | ui_out_field_string (uiout, NULL, p); | |
3ee1c036 | 723 | |
dc146f7c VP |
724 | do_cleanups (back_to); |
725 | } | |
3ee1c036 | 726 | |
dc146f7c VP |
727 | static void |
728 | free_vector_of_ints (void *xvector) | |
729 | { | |
730 | VEC (int) **vector = xvector; | |
102040f0 | 731 | |
dc146f7c VP |
732 | VEC_free (int, *vector); |
733 | } | |
734 | ||
735 | static void | |
736 | do_nothing (splay_tree_key k) | |
737 | { | |
738 | } | |
07e059b5 | 739 | |
dc146f7c VP |
740 | static void |
741 | free_vector_of_osdata_items (splay_tree_value xvalue) | |
742 | { | |
743 | VEC (osdata_item_s) *value = (VEC (osdata_item_s) *) xvalue; | |
102040f0 | 744 | |
dc146f7c VP |
745 | /* We don't free the items itself, it will be done separately. */ |
746 | VEC_free (osdata_item_s, value); | |
747 | } | |
e0665bc8 | 748 | |
dc146f7c VP |
749 | static int |
750 | splay_tree_int_comparator (splay_tree_key xa, splay_tree_key xb) | |
751 | { | |
752 | int a = xa; | |
753 | int b = xb; | |
102040f0 | 754 | |
dc146f7c VP |
755 | return a - b; |
756 | } | |
757 | ||
758 | static void | |
759 | free_splay_tree (void *xt) | |
760 | { | |
761 | splay_tree t = xt; | |
762 | splay_tree_delete (t); | |
763 | } | |
764 | ||
765 | static void | |
766 | list_available_thread_groups (VEC (int) *ids, int recurse) | |
767 | { | |
768 | struct osdata *data; | |
769 | struct osdata_item *item; | |
770 | int ix_items; | |
79a45e25 | 771 | struct ui_out *uiout = current_uiout; |
b9635925 | 772 | struct cleanup *cleanup; |
102040f0 | 773 | |
dc146f7c | 774 | /* This keeps a map from integer (pid) to VEC (struct osdata_item *)* |
8eee9c5a DE |
775 | The vector contains information about all threads for the given pid. |
776 | This is assigned an initial value to avoid "may be used uninitialized" | |
777 | warning from gcc. */ | |
778 | splay_tree tree = NULL; | |
dc146f7c VP |
779 | |
780 | /* get_osdata will throw if it cannot return data. */ | |
781 | data = get_osdata ("processes"); | |
b9635925 | 782 | cleanup = make_cleanup_osdata_free (data); |
dc146f7c VP |
783 | |
784 | if (recurse) | |
785 | { | |
786 | struct osdata *threads = get_osdata ("threads"); | |
dc146f7c | 787 | |
102040f0 | 788 | make_cleanup_osdata_free (threads); |
dc146f7c VP |
789 | tree = splay_tree_new (splay_tree_int_comparator, |
790 | do_nothing, | |
791 | free_vector_of_osdata_items); | |
792 | make_cleanup (free_splay_tree, tree); | |
e0665bc8 | 793 | |
07e059b5 | 794 | for (ix_items = 0; |
dc146f7c | 795 | VEC_iterate (osdata_item_s, threads->items, |
e0665bc8 | 796 | ix_items, item); |
07e059b5 VP |
797 | ix_items++) |
798 | { | |
07e059b5 | 799 | const char *pid = get_osdata_column (item, "pid"); |
dc146f7c VP |
800 | int pid_i = strtoul (pid, NULL, 0); |
801 | VEC (osdata_item_s) *vec = 0; | |
802 | ||
803 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
804 | if (!n) | |
805 | { | |
806 | VEC_safe_push (osdata_item_s, vec, item); | |
807 | splay_tree_insert (tree, pid_i, (splay_tree_value)vec); | |
808 | } | |
809 | else | |
810 | { | |
811 | vec = (VEC (osdata_item_s) *) n->value; | |
812 | VEC_safe_push (osdata_item_s, vec, item); | |
813 | n->value = (splay_tree_value) vec; | |
814 | } | |
815 | } | |
816 | } | |
817 | ||
818 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); | |
07e059b5 | 819 | |
dc146f7c VP |
820 | for (ix_items = 0; |
821 | VEC_iterate (osdata_item_s, data->items, | |
822 | ix_items, item); | |
823 | ix_items++) | |
824 | { | |
825 | struct cleanup *back_to; | |
e0665bc8 | 826 | |
dc146f7c VP |
827 | const char *pid = get_osdata_column (item, "pid"); |
828 | const char *cmd = get_osdata_column (item, "command"); | |
829 | const char *user = get_osdata_column (item, "user"); | |
830 | const char *cores = get_osdata_column (item, "cores"); | |
831 | ||
832 | int pid_i = strtoul (pid, NULL, 0); | |
833 | ||
834 | /* At present, the target will return all available processes | |
835 | and if information about specific ones was required, we filter | |
836 | undesired processes here. */ | |
837 | if (ids && bsearch (&pid_i, VEC_address (int, ids), | |
838 | VEC_length (int, ids), | |
839 | sizeof (int), compare_positive_ints) == NULL) | |
840 | continue; | |
841 | ||
842 | ||
843 | back_to = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
844 | ||
845 | ui_out_field_fmt (uiout, "id", "%s", pid); | |
846 | ui_out_field_string (uiout, "type", "process"); | |
847 | if (cmd) | |
848 | ui_out_field_string (uiout, "description", cmd); | |
849 | if (user) | |
850 | ui_out_field_string (uiout, "user", user); | |
851 | if (cores) | |
852 | output_cores (uiout, "cores", cores); | |
853 | ||
854 | if (recurse) | |
855 | { | |
856 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
857 | if (n) | |
858 | { | |
859 | VEC (osdata_item_s) *children = (VEC (osdata_item_s) *) n->value; | |
860 | struct osdata_item *child; | |
861 | int ix_child; | |
862 | ||
863 | make_cleanup_ui_out_list_begin_end (uiout, "threads"); | |
864 | ||
865 | for (ix_child = 0; | |
866 | VEC_iterate (osdata_item_s, children, ix_child, child); | |
867 | ++ix_child) | |
868 | { | |
869 | struct cleanup *back_to_2 = | |
870 | make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
dc146f7c VP |
871 | const char *tid = get_osdata_column (child, "tid"); |
872 | const char *tcore = get_osdata_column (child, "core"); | |
102040f0 | 873 | |
dc146f7c VP |
874 | ui_out_field_string (uiout, "id", tid); |
875 | if (tcore) | |
876 | ui_out_field_string (uiout, "core", tcore); | |
877 | ||
878 | do_cleanups (back_to_2); | |
879 | } | |
880 | } | |
07e059b5 | 881 | } |
dc146f7c VP |
882 | |
883 | do_cleanups (back_to); | |
07e059b5 | 884 | } |
b9635925 TT |
885 | |
886 | do_cleanups (cleanup); | |
dc146f7c VP |
887 | } |
888 | ||
889 | void | |
890 | mi_cmd_list_thread_groups (char *command, char **argv, int argc) | |
891 | { | |
79a45e25 | 892 | struct ui_out *uiout = current_uiout; |
dc146f7c VP |
893 | struct cleanup *back_to; |
894 | int available = 0; | |
895 | int recurse = 0; | |
896 | VEC (int) *ids = 0; | |
897 | ||
898 | enum opt | |
dc146f7c | 899 | { |
2b03b41d | 900 | AVAILABLE_OPT, RECURSE_OPT |
dc146f7c | 901 | }; |
2b03b41d SS |
902 | static const struct mi_opt opts[] = |
903 | { | |
904 | {"-available", AVAILABLE_OPT, 0}, | |
905 | {"-recurse", RECURSE_OPT, 1}, | |
906 | { 0, 0, 0 } | |
907 | }; | |
dc146f7c | 908 | |
56934ab1 AS |
909 | int oind = 0; |
910 | char *oarg; | |
dc146f7c VP |
911 | |
912 | while (1) | |
913 | { | |
914 | int opt = mi_getopt ("-list-thread-groups", argc, argv, opts, | |
56934ab1 | 915 | &oind, &oarg); |
102040f0 | 916 | |
dc146f7c VP |
917 | if (opt < 0) |
918 | break; | |
919 | switch ((enum opt) opt) | |
920 | { | |
921 | case AVAILABLE_OPT: | |
922 | available = 1; | |
923 | break; | |
924 | case RECURSE_OPT: | |
56934ab1 | 925 | if (strcmp (oarg, "0") == 0) |
dc146f7c | 926 | ; |
56934ab1 | 927 | else if (strcmp (oarg, "1") == 0) |
dc146f7c VP |
928 | recurse = 1; |
929 | else | |
7ea6d463 PM |
930 | error (_("only '0' and '1' are valid values " |
931 | "for the '--recurse' option")); | |
dc146f7c VP |
932 | break; |
933 | } | |
934 | } | |
935 | ||
56934ab1 | 936 | for (; oind < argc; ++oind) |
dc146f7c VP |
937 | { |
938 | char *end; | |
2f296114 VP |
939 | int inf; |
940 | ||
56934ab1 AS |
941 | if (*(argv[oind]) != 'i') |
942 | error (_("invalid syntax of group id '%s'"), argv[oind]); | |
2f296114 | 943 | |
56934ab1 | 944 | inf = strtoul (argv[oind] + 1, &end, 0); |
102040f0 | 945 | |
dc146f7c | 946 | if (*end != '\0') |
56934ab1 | 947 | error (_("invalid syntax of group id '%s'"), argv[oind]); |
dc146f7c VP |
948 | VEC_safe_push (int, ids, inf); |
949 | } | |
950 | if (VEC_length (int, ids) > 1) | |
951 | qsort (VEC_address (int, ids), | |
952 | VEC_length (int, ids), | |
953 | sizeof (int), compare_positive_ints); | |
954 | ||
955 | back_to = make_cleanup (free_vector_of_ints, &ids); | |
956 | ||
957 | if (available) | |
958 | { | |
959 | list_available_thread_groups (ids, recurse); | |
960 | } | |
961 | else if (VEC_length (int, ids) == 1) | |
3ee1c036 | 962 | { |
2b03b41d | 963 | /* Local thread groups, single id. */ |
2f296114 VP |
964 | int id = *VEC_address (int, ids); |
965 | struct inferior *inf = find_inferior_id (id); | |
102040f0 | 966 | |
2f296114 | 967 | if (!inf) |
7ea6d463 | 968 | error (_("Non-existent thread group id '%d'"), id); |
c1244769 | 969 | |
aea5b279 | 970 | print_thread_info (uiout, NULL, inf->pid); |
3ee1c036 VP |
971 | } |
972 | else | |
973 | { | |
dc146f7c | 974 | struct print_one_inferior_data data; |
102040f0 | 975 | |
dc146f7c VP |
976 | data.recurse = recurse; |
977 | data.inferiors = ids; | |
978 | ||
979 | /* Local thread groups. Either no explicit ids -- and we | |
980 | print everything, or several explicit ids. In both cases, | |
981 | we print more than one group, and have to use 'groups' | |
982 | as the top-level element. */ | |
3ee1c036 | 983 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); |
dc146f7c VP |
984 | update_thread_list (); |
985 | iterate_over_inferiors (print_one_inferior, &data); | |
3ee1c036 | 986 | } |
dc146f7c | 987 | |
3ee1c036 | 988 | do_cleanups (back_to); |
8e8901c5 VP |
989 | } |
990 | ||
ce8f13f8 | 991 | void |
fb40c209 AC |
992 | mi_cmd_data_list_register_names (char *command, char **argv, int argc) |
993 | { | |
7ccb0be9 | 994 | struct gdbarch *gdbarch; |
79a45e25 | 995 | struct ui_out *uiout = current_uiout; |
fb40c209 AC |
996 | int regnum, numregs; |
997 | int i; | |
4060713b | 998 | struct cleanup *cleanup; |
fb40c209 AC |
999 | |
1000 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1001 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1002 | for the union of the register sets within a family of related | |
1003 | processors. In this case, some entries of gdbarch_register_name | |
1004 | will change depending upon the particular processor being | |
1005 | debugged. */ | |
fb40c209 | 1006 | |
441b986a | 1007 | gdbarch = get_current_arch (); |
7ccb0be9 | 1008 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); |
fb40c209 | 1009 | |
4060713b | 1010 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-names"); |
fb40c209 | 1011 | |
41296c92 | 1012 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
1013 | { |
1014 | for (regnum = 0; | |
1015 | regnum < numregs; | |
1016 | regnum++) | |
1017 | { | |
7ccb0be9 UW |
1018 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1019 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
173d6894 AC |
1020 | ui_out_field_string (uiout, NULL, ""); |
1021 | else | |
c9f4d572 | 1022 | ui_out_field_string (uiout, NULL, |
7ccb0be9 | 1023 | gdbarch_register_name (gdbarch, regnum)); |
fb40c209 AC |
1024 | } |
1025 | } | |
1026 | ||
41296c92 | 1027 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
1028 | for (i = 0; i < argc; i++) |
1029 | { | |
1030 | regnum = atoi (argv[i]); | |
173d6894 | 1031 | if (regnum < 0 || regnum >= numregs) |
7ea6d463 | 1032 | error (_("bad register number")); |
a13e061a | 1033 | |
7ccb0be9 UW |
1034 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1035 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
173d6894 AC |
1036 | ui_out_field_string (uiout, NULL, ""); |
1037 | else | |
c9f4d572 | 1038 | ui_out_field_string (uiout, NULL, |
7ccb0be9 | 1039 | gdbarch_register_name (gdbarch, regnum)); |
fb40c209 | 1040 | } |
4060713b | 1041 | do_cleanups (cleanup); |
fb40c209 AC |
1042 | } |
1043 | ||
ce8f13f8 | 1044 | void |
fb40c209 AC |
1045 | mi_cmd_data_list_changed_registers (char *command, char **argv, int argc) |
1046 | { | |
6ed7ea50 | 1047 | static struct regcache *this_regs = NULL; |
79a45e25 | 1048 | struct ui_out *uiout = current_uiout; |
6ed7ea50 | 1049 | struct regcache *prev_regs; |
7ccb0be9 | 1050 | struct gdbarch *gdbarch; |
fb40c209 AC |
1051 | int regnum, numregs, changed; |
1052 | int i; | |
4060713b | 1053 | struct cleanup *cleanup; |
fb40c209 | 1054 | |
2b03b41d SS |
1055 | /* The last time we visited this function, the current frame's |
1056 | register contents were saved in THIS_REGS. Move THIS_REGS over | |
1057 | to PREV_REGS, and refresh THIS_REGS with the now-current register | |
1058 | contents. */ | |
6ed7ea50 UW |
1059 | |
1060 | prev_regs = this_regs; | |
1061 | this_regs = frame_save_as_regcache (get_selected_frame (NULL)); | |
1062 | cleanup = make_cleanup_regcache_xfree (prev_regs); | |
1063 | ||
fb40c209 | 1064 | /* Note that the test for a valid register must include checking the |
2b03b41d SS |
1065 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1066 | for the union of the register sets within a family of related | |
1067 | processors. In this case, some entries of gdbarch_register_name | |
1068 | will change depending upon the particular processor being | |
1069 | debugged. */ | |
fb40c209 | 1070 | |
7ccb0be9 UW |
1071 | gdbarch = get_regcache_arch (this_regs); |
1072 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
fb40c209 | 1073 | |
6ed7ea50 | 1074 | make_cleanup_ui_out_list_begin_end (uiout, "changed-registers"); |
fb40c209 | 1075 | |
2b03b41d | 1076 | if (argc == 0) |
fb40c209 | 1077 | { |
2b03b41d | 1078 | /* No args, just do all the regs. */ |
fb40c209 AC |
1079 | for (regnum = 0; |
1080 | regnum < numregs; | |
1081 | regnum++) | |
1082 | { | |
7ccb0be9 UW |
1083 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1084 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 1085 | continue; |
6ed7ea50 | 1086 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 1087 | if (changed < 0) |
7ea6d463 PM |
1088 | error (_("-data-list-changed-registers: " |
1089 | "Unable to read register contents.")); | |
fb40c209 AC |
1090 | else if (changed) |
1091 | ui_out_field_int (uiout, NULL, regnum); | |
1092 | } | |
1093 | } | |
1094 | ||
41296c92 | 1095 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
1096 | for (i = 0; i < argc; i++) |
1097 | { | |
1098 | regnum = atoi (argv[i]); | |
1099 | ||
1100 | if (regnum >= 0 | |
1101 | && regnum < numregs | |
7ccb0be9 UW |
1102 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1103 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
fb40c209 | 1104 | { |
6ed7ea50 | 1105 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 1106 | if (changed < 0) |
7ea6d463 PM |
1107 | error (_("-data-list-changed-registers: " |
1108 | "Unable to read register contents.")); | |
fb40c209 AC |
1109 | else if (changed) |
1110 | ui_out_field_int (uiout, NULL, regnum); | |
1111 | } | |
1112 | else | |
7ea6d463 | 1113 | error (_("bad register number")); |
fb40c209 | 1114 | } |
4060713b | 1115 | do_cleanups (cleanup); |
fb40c209 AC |
1116 | } |
1117 | ||
1118 | static int | |
6ed7ea50 UW |
1119 | register_changed_p (int regnum, struct regcache *prev_regs, |
1120 | struct regcache *this_regs) | |
fb40c209 | 1121 | { |
6ed7ea50 UW |
1122 | struct gdbarch *gdbarch = get_regcache_arch (this_regs); |
1123 | gdb_byte prev_buffer[MAX_REGISTER_SIZE]; | |
1124 | gdb_byte this_buffer[MAX_REGISTER_SIZE]; | |
e69aa73e PA |
1125 | enum register_status prev_status; |
1126 | enum register_status this_status; | |
fb40c209 | 1127 | |
e69aa73e PA |
1128 | /* First time through or after gdbarch change consider all registers |
1129 | as changed. */ | |
1130 | if (!prev_regs || get_regcache_arch (prev_regs) != gdbarch) | |
6ed7ea50 | 1131 | return 1; |
fb40c209 | 1132 | |
6ed7ea50 | 1133 | /* Get register contents and compare. */ |
e69aa73e PA |
1134 | prev_status = regcache_cooked_read (prev_regs, regnum, prev_buffer); |
1135 | this_status = regcache_cooked_read (this_regs, regnum, this_buffer); | |
fb40c209 | 1136 | |
e69aa73e PA |
1137 | if (this_status != prev_status) |
1138 | return 1; | |
1139 | else if (this_status == REG_VALID) | |
1140 | return memcmp (prev_buffer, this_buffer, | |
1141 | register_size (gdbarch, regnum)) != 0; | |
1142 | else | |
1143 | return 0; | |
fb40c209 AC |
1144 | } |
1145 | ||
41296c92 | 1146 | /* Return a list of register number and value pairs. The valid |
fb40c209 | 1147 | arguments expected are: a letter indicating the format in which to |
2b03b41d SS |
1148 | display the registers contents. This can be one of: x |
1149 | (hexadecimal), d (decimal), N (natural), t (binary), o (octal), r | |
1150 | (raw). After the format argument there can be a sequence of | |
1151 | numbers, indicating which registers to fetch the content of. If | |
1152 | the format is the only argument, a list of all the registers with | |
1153 | their values is returned. */ | |
1154 | ||
ce8f13f8 | 1155 | void |
fb40c209 AC |
1156 | mi_cmd_data_list_register_values (char *command, char **argv, int argc) |
1157 | { | |
79a45e25 | 1158 | struct ui_out *uiout = current_uiout; |
7ccb0be9 UW |
1159 | struct frame_info *frame; |
1160 | struct gdbarch *gdbarch; | |
a13e061a | 1161 | int regnum, numregs, format; |
fb40c209 | 1162 | int i; |
1edebdbf | 1163 | struct cleanup *list_cleanup; |
c898adb7 YQ |
1164 | int skip_unavailable = 0; |
1165 | int oind = 0; | |
1166 | enum opt | |
1167 | { | |
1168 | SKIP_UNAVAILABLE, | |
1169 | }; | |
1170 | static const struct mi_opt opts[] = | |
1171 | { | |
1172 | {"-skip-unavailable", SKIP_UNAVAILABLE, 0}, | |
1173 | { 0, 0, 0 } | |
1174 | }; | |
fb40c209 AC |
1175 | |
1176 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1177 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1178 | for the union of the register sets within a family of related | |
1179 | processors. In this case, some entries of gdbarch_register_name | |
1180 | will change depending upon the particular processor being | |
1181 | debugged. */ | |
fb40c209 | 1182 | |
c898adb7 YQ |
1183 | while (1) |
1184 | { | |
1185 | char *oarg; | |
1186 | int opt = mi_getopt ("-data-list-register-values", argc, argv, | |
1187 | opts, &oind, &oarg); | |
1188 | ||
1189 | if (opt < 0) | |
1190 | break; | |
1191 | switch ((enum opt) opt) | |
1192 | { | |
1193 | case SKIP_UNAVAILABLE: | |
1194 | skip_unavailable = 1; | |
1195 | break; | |
1196 | } | |
1197 | } | |
1198 | ||
1199 | if (argc - oind < 1) | |
7ea6d463 | 1200 | error (_("-data-list-register-values: Usage: " |
c898adb7 YQ |
1201 | "-data-list-register-values [--skip-unavailable] <format>" |
1202 | " [<regnum1>...<regnumN>]")); | |
fb40c209 | 1203 | |
c898adb7 | 1204 | format = (int) argv[oind][0]; |
fb40c209 | 1205 | |
7ccb0be9 UW |
1206 | frame = get_selected_frame (NULL); |
1207 | gdbarch = get_frame_arch (frame); | |
1208 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
1209 | ||
4060713b | 1210 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-values"); |
fb40c209 | 1211 | |
c898adb7 | 1212 | if (argc - oind == 1) |
fb40c209 | 1213 | { |
2b03b41d | 1214 | /* No args, beside the format: do all the regs. */ |
fb40c209 AC |
1215 | for (regnum = 0; |
1216 | regnum < numregs; | |
1217 | regnum++) | |
1218 | { | |
7ccb0be9 UW |
1219 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1220 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 1221 | continue; |
1edebdbf | 1222 | |
c898adb7 | 1223 | output_register (frame, regnum, format, skip_unavailable); |
fb40c209 AC |
1224 | } |
1225 | } | |
1226 | ||
41296c92 | 1227 | /* Else, list of register #s, just do listed regs. */ |
c898adb7 | 1228 | for (i = 1 + oind; i < argc; i++) |
fb40c209 AC |
1229 | { |
1230 | regnum = atoi (argv[i]); | |
1231 | ||
1232 | if (regnum >= 0 | |
1233 | && regnum < numregs | |
7ccb0be9 UW |
1234 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1235 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
c898adb7 | 1236 | output_register (frame, regnum, format, skip_unavailable); |
fb40c209 | 1237 | else |
7ea6d463 | 1238 | error (_("bad register number")); |
fb40c209 | 1239 | } |
4060713b | 1240 | do_cleanups (list_cleanup); |
fb40c209 AC |
1241 | } |
1242 | ||
c898adb7 YQ |
1243 | /* Output one register REGNUM's contents in the desired FORMAT. If |
1244 | SKIP_UNAVAILABLE is true, skip the register if it is | |
1245 | unavailable. */ | |
2b03b41d | 1246 | |
a13e061a | 1247 | static void |
c898adb7 YQ |
1248 | output_register (struct frame_info *frame, int regnum, int format, |
1249 | int skip_unavailable) | |
fb40c209 | 1250 | { |
7ccb0be9 | 1251 | struct gdbarch *gdbarch = get_frame_arch (frame); |
79a45e25 | 1252 | struct ui_out *uiout = current_uiout; |
901461f8 | 1253 | struct value *val = value_of_register (regnum, frame); |
1edebdbf | 1254 | struct cleanup *tuple_cleanup; |
fdc8aae8 AB |
1255 | struct value_print_options opts; |
1256 | struct ui_file *stb; | |
1edebdbf | 1257 | |
c898adb7 YQ |
1258 | if (skip_unavailable && !value_entirely_available (val)) |
1259 | return; | |
1260 | ||
1edebdbf YQ |
1261 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
1262 | ui_out_field_int (uiout, "number", regnum); | |
fb40c209 | 1263 | |
fb40c209 AC |
1264 | if (format == 'N') |
1265 | format = 0; | |
1266 | ||
fb40c209 | 1267 | if (format == 'r') |
fdc8aae8 AB |
1268 | format = 'z'; |
1269 | ||
1270 | stb = mem_fileopen (); | |
1271 | make_cleanup_ui_file_delete (stb); | |
1272 | ||
1273 | get_formatted_print_options (&opts, format); | |
1274 | opts.deref_ref = 1; | |
1275 | val_print (value_type (val), | |
1276 | value_contents_for_printing (val), | |
1277 | value_embedded_offset (val), 0, | |
1278 | stb, 0, val, &opts, current_language); | |
1279 | ui_out_field_stream (uiout, "value", stb); | |
1edebdbf YQ |
1280 | |
1281 | do_cleanups (tuple_cleanup); | |
fb40c209 AC |
1282 | } |
1283 | ||
24e8cecf | 1284 | /* Write given values into registers. The registers and values are |
c1244769 | 1285 | given as pairs. The corresponding MI command is |
9a2b4c1b MS |
1286 | -data-write-register-values <format> |
1287 | [<regnum1> <value1>...<regnumN> <valueN>] */ | |
ce8f13f8 | 1288 | void |
24e8cecf EZ |
1289 | mi_cmd_data_write_register_values (char *command, char **argv, int argc) |
1290 | { | |
7ccb0be9 UW |
1291 | struct regcache *regcache; |
1292 | struct gdbarch *gdbarch; | |
9f3a1602 | 1293 | int numregs, i; |
24e8cecf EZ |
1294 | |
1295 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1296 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1297 | for the union of the register sets within a family of related | |
1298 | processors. In this case, some entries of gdbarch_register_name | |
1299 | will change depending upon the particular processor being | |
1300 | debugged. */ | |
24e8cecf | 1301 | |
7ccb0be9 UW |
1302 | regcache = get_current_regcache (); |
1303 | gdbarch = get_regcache_arch (regcache); | |
1304 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
24e8cecf EZ |
1305 | |
1306 | if (argc == 0) | |
7ea6d463 PM |
1307 | error (_("-data-write-register-values: Usage: -data-write-register-" |
1308 | "values <format> [<regnum1> <value1>...<regnumN> <valueN>]")); | |
24e8cecf | 1309 | |
24e8cecf | 1310 | if (!target_has_registers) |
7ea6d463 | 1311 | error (_("-data-write-register-values: No registers.")); |
24e8cecf EZ |
1312 | |
1313 | if (!(argc - 1)) | |
7ea6d463 | 1314 | error (_("-data-write-register-values: No regs and values specified.")); |
24e8cecf EZ |
1315 | |
1316 | if ((argc - 1) % 2) | |
7ea6d463 PM |
1317 | error (_("-data-write-register-values: " |
1318 | "Regs and vals are not in pairs.")); | |
24e8cecf EZ |
1319 | |
1320 | for (i = 1; i < argc; i = i + 2) | |
1321 | { | |
9f3a1602 | 1322 | int regnum = atoi (argv[i]); |
24e8cecf | 1323 | |
9f3a1602 | 1324 | if (regnum >= 0 && regnum < numregs |
7ccb0be9 UW |
1325 | && gdbarch_register_name (gdbarch, regnum) |
1326 | && *gdbarch_register_name (gdbarch, regnum)) | |
24e8cecf | 1327 | { |
9f3a1602 | 1328 | LONGEST value; |
d8bf3afa | 1329 | |
9f3a1602 | 1330 | /* Get the value as a number. */ |
24e8cecf | 1331 | value = parse_and_eval_address (argv[i + 1]); |
9f3a1602 | 1332 | |
41296c92 | 1333 | /* Write it down. */ |
7ccb0be9 | 1334 | regcache_cooked_write_signed (regcache, regnum, value); |
24e8cecf EZ |
1335 | } |
1336 | else | |
7ea6d463 | 1337 | error (_("bad register number")); |
24e8cecf | 1338 | } |
24e8cecf EZ |
1339 | } |
1340 | ||
41296c92 | 1341 | /* Evaluate the value of the argument. The argument is an |
fb40c209 | 1342 | expression. If the expression contains spaces it needs to be |
41296c92 | 1343 | included in double quotes. */ |
2b03b41d | 1344 | |
ce8f13f8 | 1345 | void |
fb40c209 AC |
1346 | mi_cmd_data_evaluate_expression (char *command, char **argv, int argc) |
1347 | { | |
1348 | struct expression *expr; | |
f99d8bf4 | 1349 | struct cleanup *old_chain; |
96052a95 | 1350 | struct value *val; |
f99d8bf4 | 1351 | struct ui_file *stb; |
79a45b7d | 1352 | struct value_print_options opts; |
79a45e25 | 1353 | struct ui_out *uiout = current_uiout; |
fb40c209 | 1354 | |
f99d8bf4 PA |
1355 | stb = mem_fileopen (); |
1356 | old_chain = make_cleanup_ui_file_delete (stb); | |
fb40c209 AC |
1357 | |
1358 | if (argc != 1) | |
f99d8bf4 PA |
1359 | error (_("-data-evaluate-expression: " |
1360 | "Usage: -data-evaluate-expression expression")); | |
fb40c209 AC |
1361 | |
1362 | expr = parse_expression (argv[0]); | |
1363 | ||
f99d8bf4 | 1364 | make_cleanup (free_current_contents, &expr); |
fb40c209 AC |
1365 | |
1366 | val = evaluate_expression (expr); | |
1367 | ||
41296c92 | 1368 | /* Print the result of the expression evaluation. */ |
79a45b7d TT |
1369 | get_user_print_options (&opts); |
1370 | opts.deref_ref = 0; | |
f99d8bf4 | 1371 | common_val_print (val, stb, 0, &opts, current_language); |
fb40c209 AC |
1372 | |
1373 | ui_out_field_stream (uiout, "value", stb); | |
fb40c209 AC |
1374 | |
1375 | do_cleanups (old_chain); | |
fb40c209 AC |
1376 | } |
1377 | ||
2b03b41d | 1378 | /* This is the -data-read-memory command. |
fb40c209 AC |
1379 | |
1380 | ADDR: start address of data to be dumped. | |
c1244769 | 1381 | WORD-FORMAT: a char indicating format for the ``word''. See |
fb40c209 | 1382 | the ``x'' command. |
41296c92 | 1383 | WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes. |
fb40c209 AC |
1384 | NR_ROW: Number of rows. |
1385 | NR_COL: The number of colums (words per row). | |
1386 | ASCHAR: (OPTIONAL) Append an ascii character dump to each row. Use | |
1387 | ASCHAR for unprintable characters. | |
1388 | ||
1389 | Reads SIZE*NR_ROW*NR_COL bytes starting at ADDR from memory and | |
1390 | displayes them. Returns: | |
1391 | ||
1392 | {addr="...",rowN={wordN="..." ,... [,ascii="..."]}, ...} | |
1393 | ||
c1244769 | 1394 | Returns: |
2b03b41d | 1395 | The number of bytes read is SIZE*ROW*COL. */ |
fb40c209 | 1396 | |
ce8f13f8 | 1397 | void |
fb40c209 AC |
1398 | mi_cmd_data_read_memory (char *command, char **argv, int argc) |
1399 | { | |
e17c207e | 1400 | struct gdbarch *gdbarch = get_current_arch (); |
79a45e25 | 1401 | struct ui_out *uiout = current_uiout; |
fb40c209 AC |
1402 | struct cleanup *cleanups = make_cleanup (null_cleanup, NULL); |
1403 | CORE_ADDR addr; | |
2b03b41d | 1404 | long total_bytes, nr_cols, nr_rows; |
fb40c209 AC |
1405 | char word_format; |
1406 | struct type *word_type; | |
1407 | long word_size; | |
1408 | char word_asize; | |
1409 | char aschar; | |
508416a1 | 1410 | gdb_byte *mbuf; |
fb40c209 AC |
1411 | int nr_bytes; |
1412 | long offset = 0; | |
56934ab1 AS |
1413 | int oind = 0; |
1414 | char *oarg; | |
fb40c209 | 1415 | enum opt |
fb40c209 | 1416 | { |
2b03b41d | 1417 | OFFSET_OPT |
fb40c209 | 1418 | }; |
2b03b41d SS |
1419 | static const struct mi_opt opts[] = |
1420 | { | |
1421 | {"o", OFFSET_OPT, 1}, | |
1422 | { 0, 0, 0 } | |
1423 | }; | |
fb40c209 AC |
1424 | |
1425 | while (1) | |
1426 | { | |
1b05df00 | 1427 | int opt = mi_getopt ("-data-read-memory", argc, argv, opts, |
56934ab1 | 1428 | &oind, &oarg); |
102040f0 | 1429 | |
fb40c209 AC |
1430 | if (opt < 0) |
1431 | break; | |
1432 | switch ((enum opt) opt) | |
1433 | { | |
1434 | case OFFSET_OPT: | |
56934ab1 | 1435 | offset = atol (oarg); |
fb40c209 AC |
1436 | break; |
1437 | } | |
1438 | } | |
56934ab1 AS |
1439 | argv += oind; |
1440 | argc -= oind; | |
fb40c209 AC |
1441 | |
1442 | if (argc < 5 || argc > 6) | |
7ea6d463 PM |
1443 | error (_("-data-read-memory: Usage: " |
1444 | "ADDR WORD-FORMAT WORD-SIZE NR-ROWS NR-COLS [ASCHAR].")); | |
fb40c209 AC |
1445 | |
1446 | /* Extract all the arguments. */ | |
1447 | ||
41296c92 | 1448 | /* Start address of the memory dump. */ |
fb40c209 | 1449 | addr = parse_and_eval_address (argv[0]) + offset; |
41296c92 | 1450 | /* The format character to use when displaying a memory word. See |
2b03b41d | 1451 | the ``x'' command. */ |
fb40c209 | 1452 | word_format = argv[1][0]; |
41296c92 | 1453 | /* The size of the memory word. */ |
fb40c209 AC |
1454 | word_size = atol (argv[2]); |
1455 | switch (word_size) | |
1456 | { | |
1457 | case 1: | |
df4df182 | 1458 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1459 | word_asize = 'b'; |
1460 | break; | |
1461 | case 2: | |
df4df182 | 1462 | word_type = builtin_type (gdbarch)->builtin_int16; |
fb40c209 AC |
1463 | word_asize = 'h'; |
1464 | break; | |
1465 | case 4: | |
df4df182 | 1466 | word_type = builtin_type (gdbarch)->builtin_int32; |
fb40c209 AC |
1467 | word_asize = 'w'; |
1468 | break; | |
1469 | case 8: | |
df4df182 | 1470 | word_type = builtin_type (gdbarch)->builtin_int64; |
fb40c209 AC |
1471 | word_asize = 'g'; |
1472 | break; | |
1473 | default: | |
df4df182 | 1474 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1475 | word_asize = 'b'; |
1476 | } | |
41296c92 | 1477 | /* The number of rows. */ |
fb40c209 AC |
1478 | nr_rows = atol (argv[3]); |
1479 | if (nr_rows <= 0) | |
7ea6d463 | 1480 | error (_("-data-read-memory: invalid number of rows.")); |
a13e061a | 1481 | |
41296c92 | 1482 | /* Number of bytes per row. */ |
fb40c209 AC |
1483 | nr_cols = atol (argv[4]); |
1484 | if (nr_cols <= 0) | |
7ea6d463 | 1485 | error (_("-data-read-memory: invalid number of columns.")); |
a13e061a | 1486 | |
41296c92 | 1487 | /* The un-printable character when printing ascii. */ |
fb40c209 AC |
1488 | if (argc == 6) |
1489 | aschar = *argv[5]; | |
1490 | else | |
1491 | aschar = 0; | |
1492 | ||
41296c92 | 1493 | /* Create a buffer and read it in. */ |
fb40c209 | 1494 | total_bytes = word_size * nr_rows * nr_cols; |
2e94c453 | 1495 | mbuf = xcalloc (total_bytes, 1); |
b8c9b27d | 1496 | make_cleanup (xfree, mbuf); |
cf7a04e8 | 1497 | |
a4261689 PA |
1498 | /* Dispatch memory reads to the topmost target, not the flattened |
1499 | current_target. */ | |
8dedea02 VP |
1500 | nr_bytes = target_read (current_target.beneath, |
1501 | TARGET_OBJECT_MEMORY, NULL, mbuf, | |
1502 | addr, total_bytes); | |
cf7a04e8 | 1503 | if (nr_bytes <= 0) |
7ea6d463 | 1504 | error (_("Unable to read memory.")); |
fb40c209 | 1505 | |
41296c92 | 1506 | /* Output the header information. */ |
5af949e3 | 1507 | ui_out_field_core_addr (uiout, "addr", gdbarch, addr); |
fb40c209 AC |
1508 | ui_out_field_int (uiout, "nr-bytes", nr_bytes); |
1509 | ui_out_field_int (uiout, "total-bytes", total_bytes); | |
5af949e3 UW |
1510 | ui_out_field_core_addr (uiout, "next-row", |
1511 | gdbarch, addr + word_size * nr_cols); | |
1512 | ui_out_field_core_addr (uiout, "prev-row", | |
1513 | gdbarch, addr - word_size * nr_cols); | |
1514 | ui_out_field_core_addr (uiout, "next-page", gdbarch, addr + total_bytes); | |
1515 | ui_out_field_core_addr (uiout, "prev-page", gdbarch, addr - total_bytes); | |
fb40c209 | 1516 | |
41296c92 | 1517 | /* Build the result as a two dimentional table. */ |
fb40c209 | 1518 | { |
f99d8bf4 PA |
1519 | struct ui_file *stream; |
1520 | struct cleanup *cleanup_stream; | |
fb40c209 AC |
1521 | int row; |
1522 | int row_byte; | |
102040f0 | 1523 | |
f99d8bf4 PA |
1524 | stream = mem_fileopen (); |
1525 | cleanup_stream = make_cleanup_ui_file_delete (stream); | |
1526 | ||
1527 | make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
fb40c209 AC |
1528 | for (row = 0, row_byte = 0; |
1529 | row < nr_rows; | |
1530 | row++, row_byte += nr_cols * word_size) | |
1531 | { | |
1532 | int col; | |
1533 | int col_byte; | |
6ad4a2cf JJ |
1534 | struct cleanup *cleanup_tuple; |
1535 | struct cleanup *cleanup_list_data; | |
79a45b7d TT |
1536 | struct value_print_options opts; |
1537 | ||
6ad4a2cf | 1538 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
5af949e3 | 1539 | ui_out_field_core_addr (uiout, "addr", gdbarch, addr + row_byte); |
9a2b4c1b MS |
1540 | /* ui_out_field_core_addr_symbolic (uiout, "saddr", addr + |
1541 | row_byte); */ | |
6ad4a2cf | 1542 | cleanup_list_data = make_cleanup_ui_out_list_begin_end (uiout, "data"); |
79a45b7d | 1543 | get_formatted_print_options (&opts, word_format); |
fb40c209 AC |
1544 | for (col = 0, col_byte = row_byte; |
1545 | col < nr_cols; | |
1546 | col++, col_byte += word_size) | |
1547 | { | |
1548 | if (col_byte + word_size > nr_bytes) | |
1549 | { | |
1550 | ui_out_field_string (uiout, NULL, "N/A"); | |
1551 | } | |
1552 | else | |
1553 | { | |
f99d8bf4 | 1554 | ui_file_rewind (stream); |
79a45b7d | 1555 | print_scalar_formatted (mbuf + col_byte, word_type, &opts, |
f99d8bf4 | 1556 | word_asize, stream); |
fb40c209 AC |
1557 | ui_out_field_stream (uiout, NULL, stream); |
1558 | } | |
1559 | } | |
6ad4a2cf | 1560 | do_cleanups (cleanup_list_data); |
fb40c209 AC |
1561 | if (aschar) |
1562 | { | |
1563 | int byte; | |
102040f0 | 1564 | |
f99d8bf4 | 1565 | ui_file_rewind (stream); |
9a2b4c1b MS |
1566 | for (byte = row_byte; |
1567 | byte < row_byte + word_size * nr_cols; byte++) | |
fb40c209 AC |
1568 | { |
1569 | if (byte >= nr_bytes) | |
f99d8bf4 | 1570 | fputc_unfiltered ('X', stream); |
fb40c209 | 1571 | else if (mbuf[byte] < 32 || mbuf[byte] > 126) |
f99d8bf4 | 1572 | fputc_unfiltered (aschar, stream); |
fb40c209 | 1573 | else |
f99d8bf4 | 1574 | fputc_unfiltered (mbuf[byte], stream); |
fb40c209 AC |
1575 | } |
1576 | ui_out_field_stream (uiout, "ascii", stream); | |
1577 | } | |
6ad4a2cf | 1578 | do_cleanups (cleanup_tuple); |
fb40c209 | 1579 | } |
f99d8bf4 | 1580 | do_cleanups (cleanup_stream); |
fb40c209 AC |
1581 | } |
1582 | do_cleanups (cleanups); | |
fb40c209 AC |
1583 | } |
1584 | ||
8dedea02 VP |
1585 | void |
1586 | mi_cmd_data_read_memory_bytes (char *command, char **argv, int argc) | |
1587 | { | |
1588 | struct gdbarch *gdbarch = get_current_arch (); | |
79a45e25 | 1589 | struct ui_out *uiout = current_uiout; |
8dedea02 VP |
1590 | struct cleanup *cleanups; |
1591 | CORE_ADDR addr; | |
1592 | LONGEST length; | |
1593 | memory_read_result_s *read_result; | |
1594 | int ix; | |
1595 | VEC(memory_read_result_s) *result; | |
1596 | long offset = 0; | |
56934ab1 AS |
1597 | int oind = 0; |
1598 | char *oarg; | |
8dedea02 | 1599 | enum opt |
8dedea02 | 1600 | { |
2b03b41d | 1601 | OFFSET_OPT |
8dedea02 | 1602 | }; |
2b03b41d SS |
1603 | static const struct mi_opt opts[] = |
1604 | { | |
1605 | {"o", OFFSET_OPT, 1}, | |
1606 | { 0, 0, 0 } | |
1607 | }; | |
8dedea02 VP |
1608 | |
1609 | while (1) | |
1610 | { | |
1b05df00 | 1611 | int opt = mi_getopt ("-data-read-memory-bytes", argc, argv, opts, |
56934ab1 | 1612 | &oind, &oarg); |
8dedea02 VP |
1613 | if (opt < 0) |
1614 | break; | |
1615 | switch ((enum opt) opt) | |
1616 | { | |
1617 | case OFFSET_OPT: | |
56934ab1 | 1618 | offset = atol (oarg); |
8dedea02 VP |
1619 | break; |
1620 | } | |
1621 | } | |
56934ab1 AS |
1622 | argv += oind; |
1623 | argc -= oind; | |
8dedea02 VP |
1624 | |
1625 | if (argc != 2) | |
7ea6d463 | 1626 | error (_("Usage: [ -o OFFSET ] ADDR LENGTH.")); |
8dedea02 VP |
1627 | |
1628 | addr = parse_and_eval_address (argv[0]) + offset; | |
1629 | length = atol (argv[1]); | |
1630 | ||
1631 | result = read_memory_robust (current_target.beneath, addr, length); | |
1632 | ||
1633 | cleanups = make_cleanup (free_memory_read_result_vector, result); | |
1634 | ||
1635 | if (VEC_length (memory_read_result_s, result) == 0) | |
7ea6d463 | 1636 | error (_("Unable to read memory.")); |
8dedea02 VP |
1637 | |
1638 | make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
1639 | for (ix = 0; | |
1640 | VEC_iterate (memory_read_result_s, result, ix, read_result); | |
1641 | ++ix) | |
1642 | { | |
1643 | struct cleanup *t = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
1644 | char *data, *p; | |
1645 | int i; | |
1646 | ||
1647 | ui_out_field_core_addr (uiout, "begin", gdbarch, read_result->begin); | |
1648 | ui_out_field_core_addr (uiout, "offset", gdbarch, read_result->begin | |
1649 | - addr); | |
1650 | ui_out_field_core_addr (uiout, "end", gdbarch, read_result->end); | |
1651 | ||
1652 | data = xmalloc ((read_result->end - read_result->begin) * 2 + 1); | |
1653 | ||
1654 | for (i = 0, p = data; | |
1655 | i < (read_result->end - read_result->begin); | |
1656 | ++i, p += 2) | |
1657 | { | |
1658 | sprintf (p, "%02x", read_result->data[i]); | |
1659 | } | |
1660 | ui_out_field_string (uiout, "contents", data); | |
1661 | xfree (data); | |
1662 | do_cleanups (t); | |
1663 | } | |
1664 | do_cleanups (cleanups); | |
1665 | } | |
1666 | ||
2b03b41d | 1667 | /* Implementation of the -data-write_memory command. |
fb40c209 | 1668 | |
177b42fe | 1669 | COLUMN_OFFSET: optional argument. Must be preceded by '-o'. The |
fb40c209 AC |
1670 | offset from the beginning of the memory grid row where the cell to |
1671 | be written is. | |
1672 | ADDR: start address of the row in the memory grid where the memory | |
41296c92 | 1673 | cell is, if OFFSET_COLUMN is specified. Otherwise, the address of |
fb40c209 | 1674 | the location to write to. |
c1244769 | 1675 | FORMAT: a char indicating format for the ``word''. See |
fb40c209 AC |
1676 | the ``x'' command. |
1677 | WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes | |
1678 | VALUE: value to be written into the memory address. | |
1679 | ||
1680 | Writes VALUE into ADDR + (COLUMN_OFFSET * WORD_SIZE). | |
1681 | ||
41296c92 | 1682 | Prints nothing. */ |
2b03b41d | 1683 | |
ce8f13f8 | 1684 | void |
fb40c209 AC |
1685 | mi_cmd_data_write_memory (char *command, char **argv, int argc) |
1686 | { | |
e17a4113 UW |
1687 | struct gdbarch *gdbarch = get_current_arch (); |
1688 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); | |
fb40c209 | 1689 | CORE_ADDR addr; |
fb40c209 AC |
1690 | long word_size; |
1691 | /* FIXME: ezannoni 2000-02-17 LONGEST could possibly not be big | |
41296c92 | 1692 | enough when using a compiler other than GCC. */ |
fb40c209 | 1693 | LONGEST value; |
d8bf3afa KB |
1694 | void *buffer; |
1695 | struct cleanup *old_chain; | |
fb40c209 | 1696 | long offset = 0; |
56934ab1 AS |
1697 | int oind = 0; |
1698 | char *oarg; | |
fb40c209 | 1699 | enum opt |
fb40c209 | 1700 | { |
2b03b41d | 1701 | OFFSET_OPT |
fb40c209 | 1702 | }; |
2b03b41d SS |
1703 | static const struct mi_opt opts[] = |
1704 | { | |
1705 | {"o", OFFSET_OPT, 1}, | |
1706 | { 0, 0, 0 } | |
1707 | }; | |
fb40c209 AC |
1708 | |
1709 | while (1) | |
1710 | { | |
1b05df00 | 1711 | int opt = mi_getopt ("-data-write-memory", argc, argv, opts, |
56934ab1 | 1712 | &oind, &oarg); |
102040f0 | 1713 | |
fb40c209 AC |
1714 | if (opt < 0) |
1715 | break; | |
1716 | switch ((enum opt) opt) | |
1717 | { | |
1718 | case OFFSET_OPT: | |
56934ab1 | 1719 | offset = atol (oarg); |
fb40c209 AC |
1720 | break; |
1721 | } | |
1722 | } | |
56934ab1 AS |
1723 | argv += oind; |
1724 | argc -= oind; | |
fb40c209 AC |
1725 | |
1726 | if (argc != 4) | |
7ea6d463 PM |
1727 | error (_("-data-write-memory: Usage: " |
1728 | "[-o COLUMN_OFFSET] ADDR FORMAT WORD-SIZE VALUE.")); | |
fb40c209 | 1729 | |
41296c92 NR |
1730 | /* Extract all the arguments. */ |
1731 | /* Start address of the memory dump. */ | |
fb40c209 | 1732 | addr = parse_and_eval_address (argv[0]); |
2b03b41d | 1733 | /* The size of the memory word. */ |
fb40c209 AC |
1734 | word_size = atol (argv[2]); |
1735 | ||
41296c92 | 1736 | /* Calculate the real address of the write destination. */ |
fb40c209 AC |
1737 | addr += (offset * word_size); |
1738 | ||
41296c92 | 1739 | /* Get the value as a number. */ |
fb40c209 | 1740 | value = parse_and_eval_address (argv[3]); |
41296c92 | 1741 | /* Get the value into an array. */ |
d8bf3afa KB |
1742 | buffer = xmalloc (word_size); |
1743 | old_chain = make_cleanup (xfree, buffer); | |
e17a4113 | 1744 | store_signed_integer (buffer, word_size, byte_order, value); |
41296c92 | 1745 | /* Write it down to memory. */ |
4c2786ba | 1746 | write_memory_with_notification (addr, buffer, word_size); |
d8bf3afa KB |
1747 | /* Free the buffer. */ |
1748 | do_cleanups (old_chain); | |
fb40c209 AC |
1749 | } |
1750 | ||
2b03b41d | 1751 | /* Implementation of the -data-write-memory-bytes command. |
8dedea02 VP |
1752 | |
1753 | ADDR: start address | |
62747a60 TT |
1754 | DATA: string of bytes to write at that address |
1755 | COUNT: number of bytes to be filled (decimal integer). */ | |
2b03b41d | 1756 | |
8dedea02 VP |
1757 | void |
1758 | mi_cmd_data_write_memory_bytes (char *command, char **argv, int argc) | |
1759 | { | |
1760 | CORE_ADDR addr; | |
1761 | char *cdata; | |
1762 | gdb_byte *data; | |
62747a60 | 1763 | gdb_byte *databuf; |
5799c0b9 | 1764 | size_t len, i, steps, remainder; |
62747a60 | 1765 | long int count, j; |
8dedea02 VP |
1766 | struct cleanup *back_to; |
1767 | ||
62747a60 TT |
1768 | if (argc != 2 && argc != 3) |
1769 | error (_("Usage: ADDR DATA [COUNT].")); | |
8dedea02 VP |
1770 | |
1771 | addr = parse_and_eval_address (argv[0]); | |
1772 | cdata = argv[1]; | |
1ae0c35e YQ |
1773 | if (strlen (cdata) % 2) |
1774 | error (_("Hex-encoded '%s' must have an even number of characters."), | |
1775 | cdata); | |
1776 | ||
8dedea02 | 1777 | len = strlen (cdata)/2; |
62747a60 TT |
1778 | if (argc == 3) |
1779 | count = strtoul (argv[2], NULL, 10); | |
1780 | else | |
1781 | count = len; | |
8dedea02 | 1782 | |
62747a60 TT |
1783 | databuf = xmalloc (len * sizeof (gdb_byte)); |
1784 | back_to = make_cleanup (xfree, databuf); | |
8dedea02 VP |
1785 | |
1786 | for (i = 0; i < len; ++i) | |
1787 | { | |
1788 | int x; | |
62747a60 TT |
1789 | if (sscanf (cdata + i * 2, "%02x", &x) != 1) |
1790 | error (_("Invalid argument")); | |
1791 | databuf[i] = (gdb_byte) x; | |
1792 | } | |
1793 | ||
1794 | if (len < count) | |
1795 | { | |
c1244769 | 1796 | /* Pattern is made of less bytes than count: |
62747a60 TT |
1797 | repeat pattern to fill memory. */ |
1798 | data = xmalloc (count); | |
1799 | make_cleanup (xfree, data); | |
c1244769 | 1800 | |
62747a60 TT |
1801 | steps = count / len; |
1802 | remainder = count % len; | |
1803 | for (j = 0; j < steps; j++) | |
1804 | memcpy (data + j * len, databuf, len); | |
1805 | ||
1806 | if (remainder > 0) | |
1807 | memcpy (data + steps * len, databuf, remainder); | |
1808 | } | |
c1244769 | 1809 | else |
62747a60 | 1810 | { |
c1244769 | 1811 | /* Pattern is longer than or equal to count: |
a8e63083 | 1812 | just copy count bytes. */ |
62747a60 | 1813 | data = databuf; |
8dedea02 VP |
1814 | } |
1815 | ||
62747a60 | 1816 | write_memory_with_notification (addr, data, count); |
8dedea02 VP |
1817 | |
1818 | do_cleanups (back_to); | |
1819 | } | |
1820 | ||
ce8f13f8 | 1821 | void |
d8c83789 NR |
1822 | mi_cmd_enable_timings (char *command, char **argv, int argc) |
1823 | { | |
1824 | if (argc == 0) | |
1825 | do_timings = 1; | |
1826 | else if (argc == 1) | |
1827 | { | |
1828 | if (strcmp (argv[0], "yes") == 0) | |
1829 | do_timings = 1; | |
1830 | else if (strcmp (argv[0], "no") == 0) | |
1831 | do_timings = 0; | |
1832 | else | |
1833 | goto usage_error; | |
1834 | } | |
1835 | else | |
1836 | goto usage_error; | |
c1244769 | 1837 | |
ce8f13f8 | 1838 | return; |
d8c83789 NR |
1839 | |
1840 | usage_error: | |
7ea6d463 | 1841 | error (_("-enable-timings: Usage: %s {yes|no}"), command); |
d8c83789 NR |
1842 | } |
1843 | ||
ce8f13f8 | 1844 | void |
084344da VP |
1845 | mi_cmd_list_features (char *command, char **argv, int argc) |
1846 | { | |
1847 | if (argc == 0) | |
1848 | { | |
1849 | struct cleanup *cleanup = NULL; | |
79a45e25 | 1850 | struct ui_out *uiout = current_uiout; |
084344da | 1851 | |
c1244769 | 1852 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); |
084344da | 1853 | ui_out_field_string (uiout, NULL, "frozen-varobjs"); |
8b4ed427 | 1854 | ui_out_field_string (uiout, NULL, "pending-breakpoints"); |
8e8901c5 | 1855 | ui_out_field_string (uiout, NULL, "thread-info"); |
8dedea02 | 1856 | ui_out_field_string (uiout, NULL, "data-read-memory-bytes"); |
39c4d40a | 1857 | ui_out_field_string (uiout, NULL, "breakpoint-notifications"); |
75082e8c | 1858 | ui_out_field_string (uiout, NULL, "ada-task-info"); |
422ad5c2 | 1859 | ui_out_field_string (uiout, NULL, "language-option"); |
6b7cbff1 | 1860 | ui_out_field_string (uiout, NULL, "info-gdb-mi-command"); |
2ea126fa | 1861 | ui_out_field_string (uiout, NULL, "undefined-command-error-code"); |
72bfa06c | 1862 | ui_out_field_string (uiout, NULL, "exec-run-start-option"); |
c1244769 | 1863 | |
6dddc817 | 1864 | if (ext_lang_initialized_p (get_ext_lang_defn (EXT_LANG_PYTHON))) |
0646da15 | 1865 | ui_out_field_string (uiout, NULL, "python"); |
c1244769 | 1866 | |
084344da | 1867 | do_cleanups (cleanup); |
ce8f13f8 | 1868 | return; |
084344da VP |
1869 | } |
1870 | ||
7ea6d463 | 1871 | error (_("-list-features should be passed no arguments")); |
084344da | 1872 | } |
c6ebd6cf VP |
1873 | |
1874 | void | |
1875 | mi_cmd_list_target_features (char *command, char **argv, int argc) | |
1876 | { | |
1877 | if (argc == 0) | |
1878 | { | |
1879 | struct cleanup *cleanup = NULL; | |
79a45e25 | 1880 | struct ui_out *uiout = current_uiout; |
c6ebd6cf | 1881 | |
c1244769 | 1882 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); |
329ea579 | 1883 | if (mi_async_p ()) |
c6ebd6cf | 1884 | ui_out_field_string (uiout, NULL, "async"); |
f75d858b MK |
1885 | if (target_can_execute_reverse) |
1886 | ui_out_field_string (uiout, NULL, "reverse"); | |
c6ebd6cf VP |
1887 | do_cleanups (cleanup); |
1888 | return; | |
1889 | } | |
1890 | ||
7ea6d463 | 1891 | error (_("-list-target-features should be passed no arguments")); |
c6ebd6cf VP |
1892 | } |
1893 | ||
a79b8f6e VP |
1894 | void |
1895 | mi_cmd_add_inferior (char *command, char **argv, int argc) | |
1896 | { | |
1897 | struct inferior *inf; | |
1898 | ||
1899 | if (argc != 0) | |
1900 | error (_("-add-inferior should be passed no arguments")); | |
1901 | ||
1902 | inf = add_inferior_with_spaces (); | |
1903 | ||
79a45e25 | 1904 | ui_out_field_fmt (current_uiout, "inferior", "i%d", inf->num); |
a79b8f6e VP |
1905 | } |
1906 | ||
2b03b41d SS |
1907 | /* Callback used to find the first inferior other than the current |
1908 | one. */ | |
c1244769 | 1909 | |
57bf2d7e MK |
1910 | static int |
1911 | get_other_inferior (struct inferior *inf, void *arg) | |
1912 | { | |
1913 | if (inf == current_inferior ()) | |
1914 | return 0; | |
1915 | ||
1916 | return 1; | |
1917 | } | |
1918 | ||
a79b8f6e VP |
1919 | void |
1920 | mi_cmd_remove_inferior (char *command, char **argv, int argc) | |
1921 | { | |
1922 | int id; | |
1923 | struct inferior *inf; | |
1924 | ||
1925 | if (argc != 1) | |
7ea6d463 | 1926 | error (_("-remove-inferior should be passed a single argument")); |
a79b8f6e | 1927 | |
e2b4a699 | 1928 | if (sscanf (argv[0], "i%d", &id) != 1) |
7ea6d463 | 1929 | error (_("the thread group id is syntactically invalid")); |
a79b8f6e VP |
1930 | |
1931 | inf = find_inferior_id (id); | |
1932 | if (!inf) | |
7ea6d463 | 1933 | error (_("the specified thread group does not exist")); |
a79b8f6e | 1934 | |
8fa067af | 1935 | if (inf->pid != 0) |
81ec3cce | 1936 | error (_("cannot remove an active inferior")); |
8fa067af | 1937 | |
57bf2d7e MK |
1938 | if (inf == current_inferior ()) |
1939 | { | |
1940 | struct thread_info *tp = 0; | |
c1244769 | 1941 | struct inferior *new_inferior |
57bf2d7e MK |
1942 | = iterate_over_inferiors (get_other_inferior, NULL); |
1943 | ||
1944 | if (new_inferior == NULL) | |
1945 | error (_("Cannot remove last inferior")); | |
1946 | ||
1947 | set_current_inferior (new_inferior); | |
1948 | if (new_inferior->pid != 0) | |
1949 | tp = any_thread_of_process (new_inferior->pid); | |
1950 | switch_to_thread (tp ? tp->ptid : null_ptid); | |
1951 | set_current_program_space (new_inferior->pspace); | |
1952 | } | |
1953 | ||
a79b8f6e VP |
1954 | delete_inferior_1 (inf, 1 /* silent */); |
1955 | } | |
1956 | ||
1957 | \f | |
1958 | ||
8d34ea23 KS |
1959 | /* Execute a command within a safe environment. |
1960 | Return <0 for error; >=0 for ok. | |
1961 | ||
1962 | args->action will tell mi_execute_command what action | |
42972f50 | 1963 | to perfrom after the given command has executed (display/suppress |
2b03b41d | 1964 | prompt, display error). */ |
fb40c209 | 1965 | |
f30f06b8 | 1966 | static void |
04bd08de | 1967 | captured_mi_execute_command (struct ui_out *uiout, struct mi_parse *context) |
fb40c209 | 1968 | { |
1f31650a | 1969 | struct cleanup *cleanup; |
fb40c209 | 1970 | |
4333ada3 VP |
1971 | if (do_timings) |
1972 | current_command_ts = context->cmd_start; | |
d8c83789 | 1973 | |
1f31650a VP |
1974 | current_token = xstrdup (context->token); |
1975 | cleanup = make_cleanup (free_current_contents, ¤t_token); | |
1976 | ||
a2840c35 | 1977 | running_result_record_printed = 0; |
f3b1572e | 1978 | mi_proceeded = 0; |
fb40c209 AC |
1979 | switch (context->op) |
1980 | { | |
fb40c209 | 1981 | case MI_COMMAND: |
41296c92 | 1982 | /* A MI command was read from the input stream. */ |
fb40c209 AC |
1983 | if (mi_debug_p) |
1984 | /* FIXME: gdb_???? */ | |
1985 | fprintf_unfiltered (raw_stdout, " token=`%s' command=`%s' args=`%s'\n", | |
1986 | context->token, context->command, context->args); | |
d8c83789 | 1987 | |
ce8f13f8 | 1988 | mi_cmd_execute (context); |
8d34ea23 | 1989 | |
a2840c35 | 1990 | /* Print the result if there were no errors. |
4389a95a | 1991 | |
a2840c35 | 1992 | Remember that on the way out of executing a command, you have |
2b03b41d SS |
1993 | to directly use the mi_interp's uiout, since the command |
1994 | could have reset the interpreter, in which case the current | |
1995 | uiout will most likely crash in the mi_out_* routines. */ | |
ce8f13f8 | 1996 | if (!running_result_record_printed) |
a2840c35 VP |
1997 | { |
1998 | fputs_unfiltered (context->token, raw_stdout); | |
ce8f13f8 VP |
1999 | /* There's no particularly good reason why target-connect results |
2000 | in not ^done. Should kill ^connected for MI3. */ | |
2001 | fputs_unfiltered (strcmp (context->command, "target-select") == 0 | |
2002 | ? "^connected" : "^done", raw_stdout); | |
a2840c35 VP |
2003 | mi_out_put (uiout, raw_stdout); |
2004 | mi_out_rewind (uiout); | |
4333ada3 | 2005 | mi_print_timing_maybe (); |
a2840c35 VP |
2006 | fputs_unfiltered ("\n", raw_stdout); |
2007 | } | |
2008 | else | |
2b03b41d SS |
2009 | /* The command does not want anything to be printed. In that |
2010 | case, the command probably should not have written anything | |
2011 | to uiout, but in case it has written something, discard it. */ | |
a2840c35 | 2012 | mi_out_rewind (uiout); |
fb40c209 AC |
2013 | break; |
2014 | ||
2015 | case CLI_COMMAND: | |
78f5381d AC |
2016 | { |
2017 | char *argv[2]; | |
102040f0 | 2018 | |
78f5381d AC |
2019 | /* A CLI command was read from the input stream. */ |
2020 | /* This "feature" will be removed as soon as we have a | |
2021 | complete set of mi commands. */ | |
2022 | /* Echo the command on the console. */ | |
2023 | fprintf_unfiltered (gdb_stdlog, "%s\n", context->command); | |
2024 | /* Call the "console" interpreter. */ | |
2025 | argv[0] = "console"; | |
2026 | argv[1] = context->command; | |
ce8f13f8 | 2027 | mi_cmd_interpreter_exec ("-interpreter-exec", argv, 2); |
78f5381d | 2028 | |
eec01795 | 2029 | /* If we changed interpreters, DON'T print out anything. */ |
78f5381d AC |
2030 | if (current_interp_named_p (INTERP_MI) |
2031 | || current_interp_named_p (INTERP_MI1) | |
2032 | || current_interp_named_p (INTERP_MI2) | |
2033 | || current_interp_named_p (INTERP_MI3)) | |
2034 | { | |
ce8f13f8 | 2035 | if (!running_result_record_printed) |
eec01795 DJ |
2036 | { |
2037 | fputs_unfiltered (context->token, raw_stdout); | |
2038 | fputs_unfiltered ("^done", raw_stdout); | |
2039 | mi_out_put (uiout, raw_stdout); | |
2040 | mi_out_rewind (uiout); | |
4333ada3 | 2041 | mi_print_timing_maybe (); |
c1244769 | 2042 | fputs_unfiltered ("\n", raw_stdout); |
eec01795 | 2043 | } |
eec01795 DJ |
2044 | else |
2045 | mi_out_rewind (uiout); | |
78f5381d AC |
2046 | } |
2047 | break; | |
2048 | } | |
fb40c209 | 2049 | } |
8d34ea23 | 2050 | |
1f31650a | 2051 | do_cleanups (cleanup); |
fb40c209 AC |
2052 | } |
2053 | ||
305aeedc TT |
2054 | /* Print a gdb exception to the MI output stream. */ |
2055 | ||
2056 | static void | |
2057 | mi_print_exception (const char *token, struct gdb_exception exception) | |
2058 | { | |
2059 | fputs_unfiltered (token, raw_stdout); | |
2060 | fputs_unfiltered ("^error,msg=\"", raw_stdout); | |
2061 | if (exception.message == NULL) | |
2062 | fputs_unfiltered ("unknown error", raw_stdout); | |
2063 | else | |
2064 | fputstr_unfiltered (exception.message, '"', raw_stdout); | |
2ea126fa JB |
2065 | fputs_unfiltered ("\"", raw_stdout); |
2066 | ||
2067 | switch (exception.error) | |
2068 | { | |
2069 | case UNDEFINED_COMMAND_ERROR: | |
2070 | fputs_unfiltered (",code=\"undefined-command\"", raw_stdout); | |
2071 | break; | |
2072 | } | |
2073 | ||
2074 | fputs_unfiltered ("\n", raw_stdout); | |
305aeedc | 2075 | } |
fb40c209 AC |
2076 | |
2077 | void | |
ee047554 | 2078 | mi_execute_command (const char *cmd, int from_tty) |
fb40c209 | 2079 | { |
305aeedc TT |
2080 | char *token; |
2081 | struct mi_parse *command = NULL; | |
2082 | volatile struct gdb_exception exception; | |
fb40c209 | 2083 | |
41296c92 NR |
2084 | /* This is to handle EOF (^D). We just quit gdb. */ |
2085 | /* FIXME: we should call some API function here. */ | |
fb40c209 AC |
2086 | if (cmd == 0) |
2087 | quit_force (NULL, from_tty); | |
2088 | ||
11334b82 VP |
2089 | target_log_command (cmd); |
2090 | ||
305aeedc TT |
2091 | TRY_CATCH (exception, RETURN_MASK_ALL) |
2092 | { | |
2093 | command = mi_parse (cmd, &token); | |
2094 | } | |
2095 | if (exception.reason < 0) | |
2096 | { | |
2097 | mi_print_exception (token, exception); | |
2098 | xfree (token); | |
2099 | } | |
2100 | else | |
fb40c209 | 2101 | { |
04bd08de | 2102 | volatile struct gdb_exception result; |
66bb093b | 2103 | ptid_t previous_ptid = inferior_ptid; |
d8c83789 | 2104 | |
305aeedc TT |
2105 | command->token = token; |
2106 | ||
d8c83789 NR |
2107 | if (do_timings) |
2108 | { | |
2109 | command->cmd_start = (struct mi_timestamp *) | |
2110 | xmalloc (sizeof (struct mi_timestamp)); | |
2111 | timestamp (command->cmd_start); | |
2112 | } | |
2113 | ||
04bd08de TT |
2114 | TRY_CATCH (result, RETURN_MASK_ALL) |
2115 | { | |
79a45e25 | 2116 | captured_mi_execute_command (current_uiout, command); |
04bd08de | 2117 | } |
ce43223b | 2118 | if (result.reason < 0) |
fb40c209 | 2119 | { |
fb40c209 | 2120 | /* The command execution failed and error() was called |
589e074d | 2121 | somewhere. */ |
305aeedc | 2122 | mi_print_exception (command->token, result); |
79a45e25 | 2123 | mi_out_rewind (current_uiout); |
fb40c209 | 2124 | } |
a13e061a | 2125 | |
5d4e2b76 VP |
2126 | bpstat_do_actions (); |
2127 | ||
66bb093b | 2128 | if (/* The notifications are only output when the top-level |
c1244769 | 2129 | interpreter (specified on the command line) is MI. */ |
66bb093b | 2130 | ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ())) |
c1244769 | 2131 | /* Don't try report anything if there are no threads -- |
66bb093b VP |
2132 | the program is dead. */ |
2133 | && thread_count () != 0 | |
2134 | /* -thread-select explicitly changes thread. If frontend uses that | |
2135 | internally, we don't want to emit =thread-selected, since | |
2136 | =thread-selected is supposed to indicate user's intentions. */ | |
2137 | && strcmp (command->command, "thread-select") != 0) | |
2138 | { | |
2139 | struct mi_interp *mi = top_level_interpreter_data (); | |
d729566a | 2140 | int report_change = 0; |
66bb093b VP |
2141 | |
2142 | if (command->thread == -1) | |
2143 | { | |
d729566a PA |
2144 | report_change = (!ptid_equal (previous_ptid, null_ptid) |
2145 | && !ptid_equal (inferior_ptid, previous_ptid) | |
2146 | && !ptid_equal (inferior_ptid, null_ptid)); | |
66bb093b | 2147 | } |
d729566a | 2148 | else if (!ptid_equal (inferior_ptid, null_ptid)) |
66bb093b | 2149 | { |
d729566a | 2150 | struct thread_info *ti = inferior_thread (); |
102040f0 | 2151 | |
66bb093b VP |
2152 | report_change = (ti->num != command->thread); |
2153 | } | |
2154 | ||
2155 | if (report_change) | |
c1244769 | 2156 | { |
d729566a | 2157 | struct thread_info *ti = inferior_thread (); |
102040f0 | 2158 | |
66bb093b | 2159 | target_terminal_ours (); |
c1244769 | 2160 | fprintf_unfiltered (mi->event_channel, |
66bb093b VP |
2161 | "thread-selected,id=\"%d\"", |
2162 | ti->num); | |
2163 | gdb_flush (mi->event_channel); | |
2164 | } | |
2165 | } | |
2166 | ||
fb40c209 AC |
2167 | mi_parse_free (command); |
2168 | } | |
fb40c209 AC |
2169 | } |
2170 | ||
ce8f13f8 | 2171 | static void |
fb40c209 AC |
2172 | mi_cmd_execute (struct mi_parse *parse) |
2173 | { | |
f107f563 | 2174 | struct cleanup *cleanup; |
403cb6b1 | 2175 | enum language saved_language; |
e23110bb | 2176 | |
028d0ed5 | 2177 | cleanup = prepare_execute_command (); |
1b98914a | 2178 | |
a79b8f6e VP |
2179 | if (parse->all && parse->thread_group != -1) |
2180 | error (_("Cannot specify --thread-group together with --all")); | |
2181 | ||
2182 | if (parse->all && parse->thread != -1) | |
2183 | error (_("Cannot specify --thread together with --all")); | |
2184 | ||
2185 | if (parse->thread_group != -1 && parse->thread != -1) | |
2186 | error (_("Cannot specify --thread together with --thread-group")); | |
2187 | ||
1e92afda VP |
2188 | if (parse->frame != -1 && parse->thread == -1) |
2189 | error (_("Cannot specify --frame without --thread")); | |
dcf4fbde | 2190 | |
a79b8f6e VP |
2191 | if (parse->thread_group != -1) |
2192 | { | |
2193 | struct inferior *inf = find_inferior_id (parse->thread_group); | |
2194 | struct thread_info *tp = 0; | |
2195 | ||
2196 | if (!inf) | |
46ef47e5 | 2197 | error (_("Invalid thread group for the --thread-group option")); |
a79b8f6e VP |
2198 | |
2199 | set_current_inferior (inf); | |
2200 | /* This behaviour means that if --thread-group option identifies | |
2b03b41d SS |
2201 | an inferior with multiple threads, then a random one will be |
2202 | picked. This is not a problem -- frontend should always | |
2203 | provide --thread if it wishes to operate on a specific | |
2204 | thread. */ | |
a79b8f6e | 2205 | if (inf->pid != 0) |
4734f50e | 2206 | tp = any_live_thread_of_process (inf->pid); |
a79b8f6e VP |
2207 | switch_to_thread (tp ? tp->ptid : null_ptid); |
2208 | set_current_program_space (inf->pspace); | |
2209 | } | |
2210 | ||
1e92afda VP |
2211 | if (parse->thread != -1) |
2212 | { | |
2213 | struct thread_info *tp = find_thread_id (parse->thread); | |
102040f0 | 2214 | |
1e92afda VP |
2215 | if (!tp) |
2216 | error (_("Invalid thread id: %d"), parse->thread); | |
dcf4fbde PA |
2217 | |
2218 | if (is_exited (tp->ptid)) | |
2219 | error (_("Thread id: %d has terminated"), parse->thread); | |
2220 | ||
2221 | switch_to_thread (tp->ptid); | |
1e92afda | 2222 | } |
dcf4fbde | 2223 | |
1e92afda VP |
2224 | if (parse->frame != -1) |
2225 | { | |
2226 | struct frame_info *fid; | |
2227 | int frame = parse->frame; | |
102040f0 | 2228 | |
1e92afda VP |
2229 | fid = find_relative_frame (get_current_frame (), &frame); |
2230 | if (frame == 0) | |
2231 | /* find_relative_frame was successful */ | |
2232 | select_frame (fid); | |
2233 | else | |
ea069267 | 2234 | error (_("Invalid frame id: %d"), frame); |
1e92afda | 2235 | } |
dcf4fbde | 2236 | |
403cb6b1 JB |
2237 | if (parse->language != language_unknown) |
2238 | { | |
2239 | make_cleanup_restore_current_language (); | |
2240 | set_language (parse->language); | |
2241 | } | |
2242 | ||
a79b8f6e VP |
2243 | current_context = parse; |
2244 | ||
648beb2b | 2245 | if (parse->cmd->suppress_notification != NULL) |
8d3788bd | 2246 | { |
648beb2b YQ |
2247 | make_cleanup_restore_integer (parse->cmd->suppress_notification); |
2248 | *parse->cmd->suppress_notification = 1; | |
8d3788bd VP |
2249 | } |
2250 | ||
9e22b03a | 2251 | if (parse->cmd->argv_func != NULL) |
8d3788bd VP |
2252 | { |
2253 | parse->cmd->argv_func (parse->command, parse->argv, parse->argc); | |
2254 | } | |
b2af646b | 2255 | else if (parse->cmd->cli.cmd != 0) |
fb40c209 AC |
2256 | { |
2257 | /* FIXME: DELETE THIS. */ | |
41296c92 NR |
2258 | /* The operation is still implemented by a cli command. */ |
2259 | /* Must be a synchronous one. */ | |
b2af646b AC |
2260 | mi_execute_cli_command (parse->cmd->cli.cmd, parse->cmd->cli.args_p, |
2261 | parse->args); | |
fb40c209 AC |
2262 | } |
2263 | else | |
2264 | { | |
41296c92 | 2265 | /* FIXME: DELETE THIS. */ |
a13e061a PA |
2266 | struct ui_file *stb; |
2267 | ||
2268 | stb = mem_fileopen (); | |
2269 | ||
2270 | fputs_unfiltered ("Undefined mi command: ", stb); | |
2271 | fputstr_unfiltered (parse->command, '"', stb); | |
2272 | fputs_unfiltered (" (missing implementation)", stb); | |
2273 | ||
2274 | make_cleanup_ui_file_delete (stb); | |
2275 | error_stream (stb); | |
fb40c209 | 2276 | } |
1b98914a | 2277 | do_cleanups (cleanup); |
fb40c209 AC |
2278 | } |
2279 | ||
fb40c209 | 2280 | /* FIXME: This is just a hack so we can get some extra commands going. |
41296c92 NR |
2281 | We don't want to channel things through the CLI, but call libgdb directly. |
2282 | Use only for synchronous commands. */ | |
fb40c209 AC |
2283 | |
2284 | void | |
b2af646b | 2285 | mi_execute_cli_command (const char *cmd, int args_p, const char *args) |
fb40c209 | 2286 | { |
b2af646b | 2287 | if (cmd != 0) |
fb40c209 AC |
2288 | { |
2289 | struct cleanup *old_cleanups; | |
2290 | char *run; | |
102040f0 | 2291 | |
b2af646b | 2292 | if (args_p) |
c6902d46 | 2293 | run = xstrprintf ("%s %s", cmd, args); |
b2af646b AC |
2294 | else |
2295 | run = xstrdup (cmd); | |
fb40c209 AC |
2296 | if (mi_debug_p) |
2297 | /* FIXME: gdb_???? */ | |
2298 | fprintf_unfiltered (gdb_stdout, "cli=%s run=%s\n", | |
b2af646b | 2299 | cmd, run); |
b8c9b27d | 2300 | old_cleanups = make_cleanup (xfree, run); |
2b03b41d | 2301 | execute_command (run, 0 /* from_tty */ ); |
fb40c209 AC |
2302 | do_cleanups (old_cleanups); |
2303 | return; | |
2304 | } | |
2305 | } | |
2306 | ||
ce8f13f8 | 2307 | void |
9e22b03a | 2308 | mi_execute_async_cli_command (char *cli_command, char **argv, int argc) |
fb40c209 AC |
2309 | { |
2310 | struct cleanup *old_cleanups; | |
2311 | char *run; | |
fb40c209 | 2312 | |
329ea579 | 2313 | if (mi_async_p ()) |
9e22b03a | 2314 | run = xstrprintf ("%s %s&", cli_command, argc ? *argv : ""); |
fb40c209 | 2315 | else |
9e22b03a | 2316 | run = xstrprintf ("%s %s", cli_command, argc ? *argv : ""); |
c1244769 | 2317 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 | 2318 | |
2b03b41d | 2319 | execute_command (run, 0 /* from_tty */ ); |
fb40c209 | 2320 | |
09cee04b PA |
2321 | /* Do this before doing any printing. It would appear that some |
2322 | print code leaves garbage around in the buffer. */ | |
2323 | do_cleanups (old_cleanups); | |
fb40c209 AC |
2324 | } |
2325 | ||
2326 | void | |
fb40c209 AC |
2327 | mi_load_progress (const char *section_name, |
2328 | unsigned long sent_so_far, | |
2329 | unsigned long total_section, | |
2330 | unsigned long total_sent, | |
2331 | unsigned long grand_total) | |
2332 | { | |
2333 | struct timeval time_now, delta, update_threshold; | |
2334 | static struct timeval last_update; | |
2335 | static char *previous_sect_name = NULL; | |
2336 | int new_section; | |
0be75e02 | 2337 | struct ui_out *saved_uiout; |
79a45e25 | 2338 | struct ui_out *uiout; |
fb40c209 | 2339 | |
0be75e02 AS |
2340 | /* This function is called through deprecated_show_load_progress |
2341 | which means uiout may not be correct. Fix it for the duration | |
2342 | of this function. */ | |
79a45e25 | 2343 | saved_uiout = current_uiout; |
0be75e02 | 2344 | |
edff0c0a DJ |
2345 | if (current_interp_named_p (INTERP_MI) |
2346 | || current_interp_named_p (INTERP_MI2)) | |
79a45e25 | 2347 | current_uiout = mi_out_new (2); |
0be75e02 | 2348 | else if (current_interp_named_p (INTERP_MI1)) |
79a45e25 | 2349 | current_uiout = mi_out_new (1); |
edff0c0a | 2350 | else if (current_interp_named_p (INTERP_MI3)) |
79a45e25 | 2351 | current_uiout = mi_out_new (3); |
0be75e02 | 2352 | else |
fb40c209 AC |
2353 | return; |
2354 | ||
79a45e25 PA |
2355 | uiout = current_uiout; |
2356 | ||
fb40c209 AC |
2357 | update_threshold.tv_sec = 0; |
2358 | update_threshold.tv_usec = 500000; | |
2359 | gettimeofday (&time_now, NULL); | |
2360 | ||
2361 | delta.tv_usec = time_now.tv_usec - last_update.tv_usec; | |
2362 | delta.tv_sec = time_now.tv_sec - last_update.tv_sec; | |
2363 | ||
2364 | if (delta.tv_usec < 0) | |
2365 | { | |
2366 | delta.tv_sec -= 1; | |
f2395593 | 2367 | delta.tv_usec += 1000000L; |
fb40c209 AC |
2368 | } |
2369 | ||
2370 | new_section = (previous_sect_name ? | |
2371 | strcmp (previous_sect_name, section_name) : 1); | |
2372 | if (new_section) | |
2373 | { | |
6ad4a2cf | 2374 | struct cleanup *cleanup_tuple; |
102040f0 | 2375 | |
b8c9b27d | 2376 | xfree (previous_sect_name); |
fb40c209 AC |
2377 | previous_sect_name = xstrdup (section_name); |
2378 | ||
721c02de VP |
2379 | if (current_token) |
2380 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 2381 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 2382 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
2383 | ui_out_field_string (uiout, "section", section_name); |
2384 | ui_out_field_int (uiout, "section-size", total_section); | |
2385 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 2386 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
2387 | mi_out_put (uiout, raw_stdout); |
2388 | fputs_unfiltered ("\n", raw_stdout); | |
2389 | gdb_flush (raw_stdout); | |
2390 | } | |
2391 | ||
2392 | if (delta.tv_sec >= update_threshold.tv_sec && | |
2393 | delta.tv_usec >= update_threshold.tv_usec) | |
2394 | { | |
6ad4a2cf | 2395 | struct cleanup *cleanup_tuple; |
102040f0 | 2396 | |
fb40c209 AC |
2397 | last_update.tv_sec = time_now.tv_sec; |
2398 | last_update.tv_usec = time_now.tv_usec; | |
721c02de VP |
2399 | if (current_token) |
2400 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 2401 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 2402 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
2403 | ui_out_field_string (uiout, "section", section_name); |
2404 | ui_out_field_int (uiout, "section-sent", sent_so_far); | |
2405 | ui_out_field_int (uiout, "section-size", total_section); | |
2406 | ui_out_field_int (uiout, "total-sent", total_sent); | |
2407 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 2408 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
2409 | mi_out_put (uiout, raw_stdout); |
2410 | fputs_unfiltered ("\n", raw_stdout); | |
2411 | gdb_flush (raw_stdout); | |
2412 | } | |
0be75e02 AS |
2413 | |
2414 | xfree (uiout); | |
67ba4e42 | 2415 | current_uiout = saved_uiout; |
fb40c209 AC |
2416 | } |
2417 | ||
c1244769 | 2418 | static void |
d8c83789 | 2419 | timestamp (struct mi_timestamp *tv) |
2b03b41d SS |
2420 | { |
2421 | gettimeofday (&tv->wallclock, NULL); | |
d8c83789 | 2422 | #ifdef HAVE_GETRUSAGE |
2b03b41d SS |
2423 | getrusage (RUSAGE_SELF, &rusage); |
2424 | tv->utime.tv_sec = rusage.ru_utime.tv_sec; | |
2425 | tv->utime.tv_usec = rusage.ru_utime.tv_usec; | |
2426 | tv->stime.tv_sec = rusage.ru_stime.tv_sec; | |
2427 | tv->stime.tv_usec = rusage.ru_stime.tv_usec; | |
d8c83789 | 2428 | #else |
2b03b41d SS |
2429 | { |
2430 | long usec = get_run_time (); | |
a1b7d198 | 2431 | |
2b03b41d SS |
2432 | tv->utime.tv_sec = usec/1000000L; |
2433 | tv->utime.tv_usec = usec - 1000000L*tv->utime.tv_sec; | |
2434 | tv->stime.tv_sec = 0; | |
2435 | tv->stime.tv_usec = 0; | |
d8c83789 | 2436 | } |
2b03b41d SS |
2437 | #endif |
2438 | } | |
d8c83789 | 2439 | |
c1244769 | 2440 | static void |
d8c83789 | 2441 | print_diff_now (struct mi_timestamp *start) |
2b03b41d SS |
2442 | { |
2443 | struct mi_timestamp now; | |
102040f0 | 2444 | |
2b03b41d SS |
2445 | timestamp (&now); |
2446 | print_diff (start, &now); | |
2447 | } | |
d8c83789 | 2448 | |
4333ada3 VP |
2449 | void |
2450 | mi_print_timing_maybe (void) | |
2451 | { | |
2b03b41d SS |
2452 | /* If the command is -enable-timing then do_timings may be true |
2453 | whilst current_command_ts is not initialized. */ | |
4333ada3 VP |
2454 | if (do_timings && current_command_ts) |
2455 | print_diff_now (current_command_ts); | |
2456 | } | |
2457 | ||
c1244769 | 2458 | static long |
d8c83789 | 2459 | timeval_diff (struct timeval start, struct timeval end) |
2b03b41d SS |
2460 | { |
2461 | return ((end.tv_sec - start.tv_sec) * 1000000L) | |
2462 | + (end.tv_usec - start.tv_usec); | |
2463 | } | |
d8c83789 | 2464 | |
c1244769 | 2465 | static void |
d8c83789 | 2466 | print_diff (struct mi_timestamp *start, struct mi_timestamp *end) |
2b03b41d SS |
2467 | { |
2468 | fprintf_unfiltered | |
2469 | (raw_stdout, | |
c1244769 JB |
2470 | ",time={wallclock=\"%0.5f\",user=\"%0.5f\",system=\"%0.5f\"}", |
2471 | timeval_diff (start->wallclock, end->wallclock) / 1000000.0, | |
2472 | timeval_diff (start->utime, end->utime) / 1000000.0, | |
2b03b41d SS |
2473 | timeval_diff (start->stime, end->stime) / 1000000.0); |
2474 | } | |
f224b49d | 2475 | |
40e1c229 VP |
2476 | void |
2477 | mi_cmd_trace_define_variable (char *command, char **argv, int argc) | |
2478 | { | |
2479 | struct expression *expr; | |
40e1c229 VP |
2480 | LONGEST initval = 0; |
2481 | struct trace_state_variable *tsv; | |
2482 | char *name = 0; | |
2483 | ||
2484 | if (argc != 1 && argc != 2) | |
2485 | error (_("Usage: -trace-define-variable VARIABLE [VALUE]")); | |
2486 | ||
1773c82c HAQ |
2487 | name = argv[0]; |
2488 | if (*name++ != '$') | |
2489 | error (_("Name of trace variable should start with '$'")); | |
40e1c229 | 2490 | |
1773c82c | 2491 | validate_trace_state_variable_name (name); |
40e1c229 VP |
2492 | |
2493 | tsv = find_trace_state_variable (name); | |
2494 | if (!tsv) | |
2495 | tsv = create_trace_state_variable (name); | |
2496 | ||
2497 | if (argc == 2) | |
2498 | initval = value_as_long (parse_and_eval (argv[1])); | |
2499 | ||
2500 | tsv->initial_value = initval; | |
40e1c229 VP |
2501 | } |
2502 | ||
2503 | void | |
2504 | mi_cmd_trace_list_variables (char *command, char **argv, int argc) | |
2505 | { | |
2506 | if (argc != 0) | |
2b03b41d | 2507 | error (_("-trace-list-variables: no arguments allowed")); |
40e1c229 VP |
2508 | |
2509 | tvariables_info_1 (); | |
2510 | } | |
2511 | ||
f197e0f1 VP |
2512 | void |
2513 | mi_cmd_trace_find (char *command, char **argv, int argc) | |
2514 | { | |
2515 | char *mode; | |
2516 | ||
2517 | if (argc == 0) | |
2518 | error (_("trace selection mode is required")); | |
2519 | ||
2520 | mode = argv[0]; | |
2521 | ||
2522 | if (strcmp (mode, "none") == 0) | |
2523 | { | |
2524 | tfind_1 (tfind_number, -1, 0, 0, 0); | |
2525 | return; | |
2526 | } | |
2527 | ||
cc3da688 | 2528 | check_trace_running (current_trace_status ()); |
f197e0f1 VP |
2529 | |
2530 | if (strcmp (mode, "frame-number") == 0) | |
2531 | { | |
2532 | if (argc != 2) | |
2533 | error (_("frame number is required")); | |
2534 | tfind_1 (tfind_number, atoi (argv[1]), 0, 0, 0); | |
2535 | } | |
2536 | else if (strcmp (mode, "tracepoint-number") == 0) | |
2537 | { | |
2538 | if (argc != 2) | |
2539 | error (_("tracepoint number is required")); | |
2540 | tfind_1 (tfind_tp, atoi (argv[1]), 0, 0, 0); | |
2541 | } | |
2542 | else if (strcmp (mode, "pc") == 0) | |
2543 | { | |
2544 | if (argc != 2) | |
2545 | error (_("PC is required")); | |
2546 | tfind_1 (tfind_pc, 0, parse_and_eval_address (argv[1]), 0, 0); | |
2547 | } | |
2548 | else if (strcmp (mode, "pc-inside-range") == 0) | |
2549 | { | |
2550 | if (argc != 3) | |
2551 | error (_("Start and end PC are required")); | |
2552 | tfind_1 (tfind_range, 0, parse_and_eval_address (argv[1]), | |
2553 | parse_and_eval_address (argv[2]), 0); | |
2554 | } | |
2555 | else if (strcmp (mode, "pc-outside-range") == 0) | |
2556 | { | |
2557 | if (argc != 3) | |
2558 | error (_("Start and end PC are required")); | |
2559 | tfind_1 (tfind_outside, 0, parse_and_eval_address (argv[1]), | |
2560 | parse_and_eval_address (argv[2]), 0); | |
2561 | } | |
2562 | else if (strcmp (mode, "line") == 0) | |
2563 | { | |
2564 | struct symtabs_and_lines sals; | |
2565 | struct symtab_and_line sal; | |
2566 | static CORE_ADDR start_pc, end_pc; | |
2567 | struct cleanup *back_to; | |
2568 | ||
2569 | if (argc != 2) | |
2570 | error (_("Line is required")); | |
2571 | ||
39cf75f7 DE |
2572 | sals = decode_line_with_current_source (argv[1], |
2573 | DECODE_LINE_FUNFIRSTLINE); | |
f197e0f1 VP |
2574 | back_to = make_cleanup (xfree, sals.sals); |
2575 | ||
2576 | sal = sals.sals[0]; | |
2577 | ||
2578 | if (sal.symtab == 0) | |
2579 | error (_("Could not find the specified line")); | |
2580 | ||
2581 | if (sal.line > 0 && find_line_pc_range (sal, &start_pc, &end_pc)) | |
2582 | tfind_1 (tfind_range, 0, start_pc, end_pc - 1, 0); | |
2583 | else | |
2584 | error (_("Could not find the specified line")); | |
2585 | ||
2586 | do_cleanups (back_to); | |
2587 | } | |
2588 | else | |
2589 | error (_("Invalid mode '%s'"), mode); | |
2590 | ||
2591 | if (has_stack_frames () || get_traceframe_number () >= 0) | |
08d72866 | 2592 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS, 1); |
f197e0f1 VP |
2593 | } |
2594 | ||
011aacb0 VP |
2595 | void |
2596 | mi_cmd_trace_save (char *command, char **argv, int argc) | |
2597 | { | |
2598 | int target_saves = 0; | |
d0353e76 | 2599 | int generate_ctf = 0; |
011aacb0 | 2600 | char *filename; |
d0353e76 YQ |
2601 | int oind = 0; |
2602 | char *oarg; | |
011aacb0 | 2603 | |
d0353e76 YQ |
2604 | enum opt |
2605 | { | |
2606 | TARGET_SAVE_OPT, CTF_OPT | |
2607 | }; | |
2608 | static const struct mi_opt opts[] = | |
011aacb0 | 2609 | { |
d0353e76 YQ |
2610 | {"r", TARGET_SAVE_OPT, 0}, |
2611 | {"ctf", CTF_OPT, 0}, | |
2612 | { 0, 0, 0 } | |
2613 | }; | |
2614 | ||
2615 | while (1) | |
011aacb0 | 2616 | { |
d0353e76 YQ |
2617 | int opt = mi_getopt ("-trace-save", argc, argv, opts, |
2618 | &oind, &oarg); | |
2619 | ||
2620 | if (opt < 0) | |
2621 | break; | |
2622 | switch ((enum opt) opt) | |
2623 | { | |
2624 | case TARGET_SAVE_OPT: | |
2625 | target_saves = 1; | |
2626 | break; | |
2627 | case CTF_OPT: | |
2628 | generate_ctf = 1; | |
2629 | break; | |
2630 | } | |
011aacb0 | 2631 | } |
d0353e76 | 2632 | filename = argv[oind]; |
011aacb0 | 2633 | |
d0353e76 YQ |
2634 | if (generate_ctf) |
2635 | trace_save_ctf (filename, target_saves); | |
2636 | else | |
2637 | trace_save_tfile (filename, target_saves); | |
011aacb0 VP |
2638 | } |
2639 | ||
f224b49d VP |
2640 | void |
2641 | mi_cmd_trace_start (char *command, char **argv, int argc) | |
2642 | { | |
f196051f | 2643 | start_tracing (NULL); |
f224b49d VP |
2644 | } |
2645 | ||
2646 | void | |
2647 | mi_cmd_trace_status (char *command, char **argv, int argc) | |
2648 | { | |
2649 | trace_status_mi (0); | |
2650 | } | |
2651 | ||
2652 | void | |
2653 | mi_cmd_trace_stop (char *command, char **argv, int argc) | |
2654 | { | |
f196051f | 2655 | stop_tracing (NULL); |
f224b49d VP |
2656 | trace_status_mi (1); |
2657 | } | |
75082e8c | 2658 | |
2b03b41d | 2659 | /* Implement the "-ada-task-info" command. */ |
75082e8c JB |
2660 | |
2661 | void | |
2662 | mi_cmd_ada_task_info (char *command, char **argv, int argc) | |
2663 | { | |
2664 | if (argc != 0 && argc != 1) | |
2665 | error (_("Invalid MI command")); | |
2666 | ||
2667 | print_ada_task_info (current_uiout, argv[0], current_inferior ()); | |
2668 | } | |
dc673c81 YQ |
2669 | |
2670 | /* Print EXPRESSION according to VALUES. */ | |
2671 | ||
2672 | static void | |
2673 | print_variable_or_computed (char *expression, enum print_values values) | |
2674 | { | |
2675 | struct expression *expr; | |
2676 | struct cleanup *old_chain; | |
2677 | struct value *val; | |
2678 | struct ui_file *stb; | |
2679 | struct value_print_options opts; | |
2680 | struct type *type; | |
2681 | struct ui_out *uiout = current_uiout; | |
2682 | ||
2683 | stb = mem_fileopen (); | |
2684 | old_chain = make_cleanup_ui_file_delete (stb); | |
2685 | ||
2686 | expr = parse_expression (expression); | |
2687 | ||
2688 | make_cleanup (free_current_contents, &expr); | |
2689 | ||
2690 | if (values == PRINT_SIMPLE_VALUES) | |
2691 | val = evaluate_type (expr); | |
2692 | else | |
2693 | val = evaluate_expression (expr); | |
2694 | ||
2695 | if (values != PRINT_NO_VALUES) | |
2696 | make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
2697 | ui_out_field_string (uiout, "name", expression); | |
2698 | ||
2699 | switch (values) | |
2700 | { | |
2701 | case PRINT_SIMPLE_VALUES: | |
2702 | type = check_typedef (value_type (val)); | |
2703 | type_print (value_type (val), "", stb, -1); | |
2704 | ui_out_field_stream (uiout, "type", stb); | |
2705 | if (TYPE_CODE (type) != TYPE_CODE_ARRAY | |
2706 | && TYPE_CODE (type) != TYPE_CODE_STRUCT | |
2707 | && TYPE_CODE (type) != TYPE_CODE_UNION) | |
2708 | { | |
2709 | struct value_print_options opts; | |
2710 | ||
2a998fc0 | 2711 | get_no_prettyformat_print_options (&opts); |
dc673c81 YQ |
2712 | opts.deref_ref = 1; |
2713 | common_val_print (val, stb, 0, &opts, current_language); | |
2714 | ui_out_field_stream (uiout, "value", stb); | |
2715 | } | |
2716 | break; | |
2717 | case PRINT_ALL_VALUES: | |
2718 | { | |
2719 | struct value_print_options opts; | |
2720 | ||
2a998fc0 | 2721 | get_no_prettyformat_print_options (&opts); |
dc673c81 YQ |
2722 | opts.deref_ref = 1; |
2723 | common_val_print (val, stb, 0, &opts, current_language); | |
2724 | ui_out_field_stream (uiout, "value", stb); | |
2725 | } | |
2726 | break; | |
2727 | } | |
2728 | ||
2729 | do_cleanups (old_chain); | |
2730 | } | |
2731 | ||
2732 | /* Implement the "-trace-frame-collected" command. */ | |
2733 | ||
2734 | void | |
2735 | mi_cmd_trace_frame_collected (char *command, char **argv, int argc) | |
2736 | { | |
2737 | struct cleanup *old_chain; | |
2738 | struct bp_location *tloc; | |
2739 | int stepping_frame; | |
2740 | struct collection_list *clist; | |
2741 | struct collection_list tracepoint_list, stepping_list; | |
2742 | struct traceframe_info *tinfo; | |
2743 | int oind = 0; | |
2744 | int var_print_values = PRINT_ALL_VALUES; | |
2745 | int comp_print_values = PRINT_ALL_VALUES; | |
2746 | int registers_format = 'x'; | |
2747 | int memory_contents = 0; | |
2748 | struct ui_out *uiout = current_uiout; | |
2749 | enum opt | |
2750 | { | |
2751 | VAR_PRINT_VALUES, | |
2752 | COMP_PRINT_VALUES, | |
2753 | REGISTERS_FORMAT, | |
2754 | MEMORY_CONTENTS, | |
2755 | }; | |
2756 | static const struct mi_opt opts[] = | |
2757 | { | |
2758 | {"-var-print-values", VAR_PRINT_VALUES, 1}, | |
2759 | {"-comp-print-values", COMP_PRINT_VALUES, 1}, | |
2760 | {"-registers-format", REGISTERS_FORMAT, 1}, | |
2761 | {"-memory-contents", MEMORY_CONTENTS, 0}, | |
2762 | { 0, 0, 0 } | |
2763 | }; | |
2764 | ||
2765 | while (1) | |
2766 | { | |
2767 | char *oarg; | |
2768 | int opt = mi_getopt ("-trace-frame-collected", argc, argv, opts, | |
2769 | &oind, &oarg); | |
2770 | if (opt < 0) | |
2771 | break; | |
2772 | switch ((enum opt) opt) | |
2773 | { | |
2774 | case VAR_PRINT_VALUES: | |
2775 | var_print_values = mi_parse_print_values (oarg); | |
2776 | break; | |
2777 | case COMP_PRINT_VALUES: | |
2778 | comp_print_values = mi_parse_print_values (oarg); | |
2779 | break; | |
2780 | case REGISTERS_FORMAT: | |
2781 | registers_format = oarg[0]; | |
2782 | case MEMORY_CONTENTS: | |
2783 | memory_contents = 1; | |
2784 | break; | |
2785 | } | |
2786 | } | |
2787 | ||
2788 | if (oind != argc) | |
2789 | error (_("Usage: -trace-frame-collected " | |
2790 | "[--var-print-values PRINT_VALUES] " | |
2791 | "[--comp-print-values PRINT_VALUES] " | |
2792 | "[--registers-format FORMAT]" | |
2793 | "[--memory-contents]")); | |
2794 | ||
2795 | /* This throws an error is not inspecting a trace frame. */ | |
2796 | tloc = get_traceframe_location (&stepping_frame); | |
2797 | ||
2798 | /* This command only makes sense for the current frame, not the | |
2799 | selected frame. */ | |
2800 | old_chain = make_cleanup_restore_current_thread (); | |
2801 | select_frame (get_current_frame ()); | |
2802 | ||
2803 | encode_actions_and_make_cleanup (tloc, &tracepoint_list, | |
2804 | &stepping_list); | |
2805 | ||
2806 | if (stepping_frame) | |
2807 | clist = &stepping_list; | |
2808 | else | |
2809 | clist = &tracepoint_list; | |
2810 | ||
2811 | tinfo = get_traceframe_info (); | |
2812 | ||
2813 | /* Explicitly wholly collected variables. */ | |
2814 | { | |
2815 | struct cleanup *list_cleanup; | |
2816 | char *p; | |
2817 | int i; | |
2818 | ||
2819 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, | |
2820 | "explicit-variables"); | |
2821 | for (i = 0; VEC_iterate (char_ptr, clist->wholly_collected, i, p); i++) | |
2822 | print_variable_or_computed (p, var_print_values); | |
2823 | do_cleanups (list_cleanup); | |
2824 | } | |
2825 | ||
2826 | /* Computed expressions. */ | |
2827 | { | |
2828 | struct cleanup *list_cleanup; | |
2829 | char *p; | |
2830 | int i; | |
2831 | ||
2832 | list_cleanup | |
2833 | = make_cleanup_ui_out_list_begin_end (uiout, | |
2834 | "computed-expressions"); | |
2835 | for (i = 0; VEC_iterate (char_ptr, clist->computed, i, p); i++) | |
2836 | print_variable_or_computed (p, comp_print_values); | |
2837 | do_cleanups (list_cleanup); | |
2838 | } | |
2839 | ||
2840 | /* Registers. Given pseudo-registers, and that some architectures | |
2841 | (like MIPS) actually hide the raw registers, we don't go through | |
2842 | the trace frame info, but instead consult the register cache for | |
2843 | register availability. */ | |
2844 | { | |
2845 | struct cleanup *list_cleanup; | |
2846 | struct frame_info *frame; | |
2847 | struct gdbarch *gdbarch; | |
2848 | int regnum; | |
2849 | int numregs; | |
2850 | ||
2851 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "registers"); | |
2852 | ||
2853 | frame = get_selected_frame (NULL); | |
2854 | gdbarch = get_frame_arch (frame); | |
2855 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
2856 | ||
2857 | for (regnum = 0; regnum < numregs; regnum++) | |
2858 | { | |
2859 | if (gdbarch_register_name (gdbarch, regnum) == NULL | |
2860 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
2861 | continue; | |
2862 | ||
2863 | output_register (frame, regnum, registers_format, 1); | |
2864 | } | |
2865 | ||
2866 | do_cleanups (list_cleanup); | |
2867 | } | |
2868 | ||
2869 | /* Trace state variables. */ | |
2870 | { | |
2871 | struct cleanup *list_cleanup; | |
2872 | int tvar; | |
2873 | char *tsvname; | |
2874 | int i; | |
2875 | ||
2876 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "tvars"); | |
2877 | ||
2878 | tsvname = NULL; | |
2879 | make_cleanup (free_current_contents, &tsvname); | |
2880 | ||
2881 | for (i = 0; VEC_iterate (int, tinfo->tvars, i, tvar); i++) | |
2882 | { | |
2883 | struct cleanup *cleanup_child; | |
2884 | struct trace_state_variable *tsv; | |
2885 | ||
2886 | tsv = find_trace_state_variable_by_number (tvar); | |
2887 | ||
2888 | cleanup_child = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
2889 | ||
2890 | if (tsv != NULL) | |
2891 | { | |
2892 | tsvname = xrealloc (tsvname, strlen (tsv->name) + 2); | |
2893 | tsvname[0] = '$'; | |
2894 | strcpy (tsvname + 1, tsv->name); | |
2895 | ui_out_field_string (uiout, "name", tsvname); | |
2896 | ||
2897 | tsv->value_known = target_get_trace_state_variable_value (tsv->number, | |
2898 | &tsv->value); | |
2899 | ui_out_field_int (uiout, "current", tsv->value); | |
2900 | } | |
2901 | else | |
2902 | { | |
2903 | ui_out_field_skip (uiout, "name"); | |
2904 | ui_out_field_skip (uiout, "current"); | |
2905 | } | |
2906 | ||
2907 | do_cleanups (cleanup_child); | |
2908 | } | |
2909 | ||
2910 | do_cleanups (list_cleanup); | |
2911 | } | |
2912 | ||
2913 | /* Memory. */ | |
2914 | { | |
2915 | struct cleanup *list_cleanup; | |
2916 | VEC(mem_range_s) *available_memory = NULL; | |
2917 | struct mem_range *r; | |
2918 | int i; | |
2919 | ||
2920 | traceframe_available_memory (&available_memory, 0, ULONGEST_MAX); | |
2921 | make_cleanup (VEC_cleanup(mem_range_s), &available_memory); | |
2922 | ||
2923 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
2924 | ||
2925 | for (i = 0; VEC_iterate (mem_range_s, available_memory, i, r); i++) | |
2926 | { | |
2927 | struct cleanup *cleanup_child; | |
2928 | gdb_byte *data; | |
2929 | struct gdbarch *gdbarch = target_gdbarch (); | |
2930 | ||
2931 | cleanup_child = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
2932 | ||
2933 | ui_out_field_core_addr (uiout, "address", gdbarch, r->start); | |
2934 | ui_out_field_int (uiout, "length", r->length); | |
2935 | ||
2936 | data = xmalloc (r->length); | |
2937 | make_cleanup (xfree, data); | |
2938 | ||
2939 | if (memory_contents) | |
2940 | { | |
2941 | if (target_read_memory (r->start, data, r->length) == 0) | |
2942 | { | |
2943 | int m; | |
2944 | char *data_str, *p; | |
2945 | ||
2946 | data_str = xmalloc (r->length * 2 + 1); | |
2947 | make_cleanup (xfree, data_str); | |
2948 | ||
2949 | for (m = 0, p = data_str; m < r->length; ++m, p += 2) | |
2950 | sprintf (p, "%02x", data[m]); | |
2951 | ui_out_field_string (uiout, "contents", data_str); | |
2952 | } | |
2953 | else | |
2954 | ui_out_field_skip (uiout, "contents"); | |
2955 | } | |
2956 | do_cleanups (cleanup_child); | |
2957 | } | |
2958 | ||
2959 | do_cleanups (list_cleanup); | |
2960 | } | |
2961 | ||
2962 | do_cleanups (old_chain); | |
2963 | } | |
329ea579 PA |
2964 | |
2965 | void | |
2966 | _initialize_mi_main (void) | |
2967 | { | |
2968 | struct cmd_list_element *c; | |
2969 | ||
2970 | add_setshow_boolean_cmd ("mi-async", class_run, | |
2971 | &mi_async_1, _("\ | |
2972 | Set whether MI asynchronous mode is enabled."), _("\ | |
2973 | Show whether MI asynchronous mode is enabled."), _("\ | |
2974 | Tells GDB whether MI should be in asynchronous mode."), | |
2975 | set_mi_async_command, | |
2976 | show_mi_async_command, | |
2977 | &setlist, | |
2978 | &showlist); | |
2979 | ||
2980 | /* Alias old "target-async" to "mi-async". */ | |
2981 | c = add_alias_cmd ("target-async", "mi-async", class_run, 0, &setlist); | |
2982 | deprecate_cmd (c, "set mi-async"); | |
2983 | c = add_alias_cmd ("target-async", "mi-async", class_run, 0, &showlist); | |
2984 | deprecate_cmd (c, "show mi-async"); | |
2985 | } |