Commit | Line | Data |
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fb40c209 | 1 | /* MI Command Set. |
cd0bfa36 | 2 | |
618f726f | 3 | Copyright (C) 2000-2016 Free Software Foundation, Inc. |
cd0bfa36 | 4 | |
ab91fdd5 | 5 | Contributed by Cygnus Solutions (a Red Hat company). |
fb40c209 AC |
6 | |
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
fb40c209 AC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
fb40c209 | 21 | |
fb40c209 | 22 | #include "defs.h" |
e17c207e | 23 | #include "arch-utils.h" |
fb40c209 AC |
24 | #include "target.h" |
25 | #include "inferior.h" | |
45741a9c | 26 | #include "infrun.h" |
fb40c209 AC |
27 | #include "top.h" |
28 | #include "gdbthread.h" | |
29 | #include "mi-cmds.h" | |
30 | #include "mi-parse.h" | |
31 | #include "mi-getopt.h" | |
32 | #include "mi-console.h" | |
33 | #include "ui-out.h" | |
34 | #include "mi-out.h" | |
4389a95a | 35 | #include "interps.h" |
fb40c209 AC |
36 | #include "event-loop.h" |
37 | #include "event-top.h" | |
41296c92 | 38 | #include "gdbcore.h" /* For write_memory(). */ |
56178203 | 39 | #include "value.h" |
4e052eda | 40 | #include "regcache.h" |
5b7f31a4 | 41 | #include "gdb.h" |
36dc181b | 42 | #include "frame.h" |
b9362cc7 | 43 | #include "mi-main.h" |
66bb093b | 44 | #include "mi-common.h" |
d8ca156b | 45 | #include "language.h" |
79a45b7d | 46 | #include "valprint.h" |
3ee1c036 | 47 | #include "inferior.h" |
07e059b5 | 48 | #include "osdata.h" |
dc146f7c | 49 | #include "splay-tree.h" |
f224b49d | 50 | #include "tracepoint.h" |
d0353e76 | 51 | #include "ctf.h" |
75082e8c | 52 | #include "ada-lang.h" |
f8eba3c6 | 53 | #include "linespec.h" |
6dddc817 | 54 | #include "extension.h" |
329ea579 | 55 | #include "gdbcmd.h" |
36dc181b | 56 | |
fb40c209 | 57 | #include <ctype.h> |
438e1e42 | 58 | #include "gdb_sys_time.h" |
fb40c209 | 59 | |
d8c83789 NR |
60 | #if defined HAVE_SYS_RESOURCE_H |
61 | #include <sys/resource.h> | |
62 | #endif | |
63 | ||
64 | #ifdef HAVE_GETRUSAGE | |
65 | struct rusage rusage; | |
66 | #endif | |
67 | ||
fb40c209 AC |
68 | enum |
69 | { | |
70 | FROM_TTY = 0 | |
71 | }; | |
72 | ||
fb40c209 | 73 | int mi_debug_p; |
2b03b41d | 74 | |
fb40c209 AC |
75 | struct ui_file *raw_stdout; |
76 | ||
2b03b41d SS |
77 | /* This is used to pass the current command timestamp down to |
78 | continuation routines. */ | |
d8c83789 NR |
79 | static struct mi_timestamp *current_command_ts; |
80 | ||
81 | static int do_timings = 0; | |
82 | ||
a2840c35 | 83 | char *current_token; |
2b03b41d SS |
84 | /* Few commands would like to know if options like --thread-group were |
85 | explicitly specified. This variable keeps the current parsed | |
86 | command including all option, and make it possible. */ | |
a79b8f6e VP |
87 | static struct mi_parse *current_context; |
88 | ||
a2840c35 | 89 | int running_result_record_printed = 1; |
fb40c209 | 90 | |
f3b1572e PA |
91 | /* Flag indicating that the target has proceeded since the last |
92 | command was issued. */ | |
93 | int mi_proceeded; | |
94 | ||
fb40c209 | 95 | extern void _initialize_mi_main (void); |
ce8f13f8 | 96 | static void mi_cmd_execute (struct mi_parse *parse); |
fb40c209 | 97 | |
b2af646b AC |
98 | static void mi_execute_cli_command (const char *cmd, int args_p, |
99 | const char *args); | |
c1244769 | 100 | static void mi_execute_async_cli_command (char *cli_command, |
9a2b4c1b | 101 | char **argv, int argc); |
6ed7ea50 UW |
102 | static int register_changed_p (int regnum, struct regcache *, |
103 | struct regcache *); | |
c898adb7 YQ |
104 | static void output_register (struct frame_info *, int regnum, int format, |
105 | int skip_unavailable); | |
4389a95a | 106 | |
329ea579 PA |
107 | /* Controls whether the frontend wants MI in async mode. */ |
108 | static int mi_async = 0; | |
109 | ||
110 | /* The set command writes to this variable. If the inferior is | |
111 | executing, mi_async is *not* updated. */ | |
112 | static int mi_async_1 = 0; | |
113 | ||
114 | static void | |
115 | set_mi_async_command (char *args, int from_tty, | |
116 | struct cmd_list_element *c) | |
117 | { | |
118 | if (have_live_inferiors ()) | |
119 | { | |
120 | mi_async_1 = mi_async; | |
121 | error (_("Cannot change this setting while the inferior is running.")); | |
122 | } | |
123 | ||
124 | mi_async = mi_async_1; | |
125 | } | |
126 | ||
127 | static void | |
128 | show_mi_async_command (struct ui_file *file, int from_tty, | |
129 | struct cmd_list_element *c, | |
130 | const char *value) | |
131 | { | |
132 | fprintf_filtered (file, | |
133 | _("Whether MI is in asynchronous mode is %s.\n"), | |
134 | value); | |
135 | } | |
136 | ||
137 | /* A wrapper for target_can_async_p that takes the MI setting into | |
138 | account. */ | |
139 | ||
140 | int | |
141 | mi_async_p (void) | |
142 | { | |
143 | return mi_async && target_can_async_p (); | |
144 | } | |
145 | ||
41296c92 | 146 | /* Command implementations. FIXME: Is this libgdb? No. This is the MI |
fb40c209 | 147 | layer that calls libgdb. Any operation used in the below should be |
41296c92 | 148 | formalized. */ |
fb40c209 | 149 | |
d8c83789 NR |
150 | static void timestamp (struct mi_timestamp *tv); |
151 | ||
152 | static void print_diff_now (struct mi_timestamp *start); | |
153 | static void print_diff (struct mi_timestamp *start, struct mi_timestamp *end); | |
154 | ||
ce8f13f8 | 155 | void |
fb40c209 AC |
156 | mi_cmd_gdb_exit (char *command, char **argv, int argc) |
157 | { | |
41296c92 | 158 | /* We have to print everything right here because we never return. */ |
721c02de VP |
159 | if (current_token) |
160 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 161 | fputs_unfiltered ("^exit\n", raw_stdout); |
79a45e25 | 162 | mi_out_put (current_uiout, raw_stdout); |
a6b29f87 | 163 | gdb_flush (raw_stdout); |
41296c92 | 164 | /* FIXME: The function called is not yet a formal libgdb function. */ |
fb40c209 | 165 | quit_force (NULL, FROM_TTY); |
fb40c209 AC |
166 | } |
167 | ||
ce8f13f8 | 168 | void |
9e22b03a | 169 | mi_cmd_exec_next (char *command, char **argv, int argc) |
fb40c209 | 170 | { |
41296c92 | 171 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
172 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
173 | mi_execute_async_cli_command ("reverse-next", argv + 1, argc - 1); | |
174 | else | |
175 | mi_execute_async_cli_command ("next", argv, argc); | |
fb40c209 AC |
176 | } |
177 | ||
ce8f13f8 | 178 | void |
9e22b03a | 179 | mi_cmd_exec_next_instruction (char *command, char **argv, int argc) |
fb40c209 | 180 | { |
41296c92 | 181 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
182 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
183 | mi_execute_async_cli_command ("reverse-nexti", argv + 1, argc - 1); | |
184 | else | |
185 | mi_execute_async_cli_command ("nexti", argv, argc); | |
fb40c209 AC |
186 | } |
187 | ||
ce8f13f8 | 188 | void |
9e22b03a | 189 | mi_cmd_exec_step (char *command, char **argv, int argc) |
fb40c209 | 190 | { |
41296c92 | 191 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
192 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
193 | mi_execute_async_cli_command ("reverse-step", argv + 1, argc - 1); | |
194 | else | |
195 | mi_execute_async_cli_command ("step", argv, argc); | |
fb40c209 AC |
196 | } |
197 | ||
ce8f13f8 | 198 | void |
9e22b03a | 199 | mi_cmd_exec_step_instruction (char *command, char **argv, int argc) |
fb40c209 | 200 | { |
41296c92 | 201 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
202 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
203 | mi_execute_async_cli_command ("reverse-stepi", argv + 1, argc - 1); | |
204 | else | |
205 | mi_execute_async_cli_command ("stepi", argv, argc); | |
fb40c209 AC |
206 | } |
207 | ||
ce8f13f8 | 208 | void |
9e22b03a | 209 | mi_cmd_exec_finish (char *command, char **argv, int argc) |
fb40c209 | 210 | { |
41296c92 | 211 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
212 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
213 | mi_execute_async_cli_command ("reverse-finish", argv + 1, argc - 1); | |
214 | else | |
215 | mi_execute_async_cli_command ("finish", argv, argc); | |
fb40c209 AC |
216 | } |
217 | ||
ce8f13f8 | 218 | void |
9e22b03a | 219 | mi_cmd_exec_return (char *command, char **argv, int argc) |
fb40c209 | 220 | { |
fb40c209 | 221 | /* This command doesn't really execute the target, it just pops the |
2b03b41d | 222 | specified number of frames. */ |
9e22b03a | 223 | if (argc) |
fb40c209 | 224 | /* Call return_command with from_tty argument equal to 0 so as to |
41296c92 | 225 | avoid being queried. */ |
9e22b03a | 226 | return_command (*argv, 0); |
fb40c209 AC |
227 | else |
228 | /* Call return_command with from_tty argument equal to 0 so as to | |
41296c92 | 229 | avoid being queried. */ |
36dc181b | 230 | return_command (NULL, 0); |
fb40c209 AC |
231 | |
232 | /* Because we have called return_command with from_tty = 0, we need | |
41296c92 | 233 | to print the frame here. */ |
08d72866 | 234 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS, 1); |
fb40c209 AC |
235 | } |
236 | ||
143260c9 VP |
237 | void |
238 | mi_cmd_exec_jump (char *args, char **argv, int argc) | |
239 | { | |
240 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ | |
202b96c1 | 241 | mi_execute_async_cli_command ("jump", argv, argc); |
143260c9 | 242 | } |
c1244769 | 243 | |
a79b8f6e VP |
244 | static void |
245 | proceed_thread (struct thread_info *thread, int pid) | |
8dd4f202 | 246 | { |
8dd4f202 | 247 | if (!is_stopped (thread->ptid)) |
a79b8f6e | 248 | return; |
8dd4f202 | 249 | |
dfd4cc63 | 250 | if (pid != 0 && ptid_get_pid (thread->ptid) != pid) |
a79b8f6e | 251 | return; |
8dd4f202 VP |
252 | |
253 | switch_to_thread (thread->ptid); | |
70509625 | 254 | clear_proceed_status (0); |
64ce06e4 | 255 | proceed ((CORE_ADDR) -1, GDB_SIGNAL_DEFAULT); |
a79b8f6e VP |
256 | } |
257 | ||
a79b8f6e VP |
258 | static int |
259 | proceed_thread_callback (struct thread_info *thread, void *arg) | |
260 | { | |
261 | int pid = *(int *)arg; | |
102040f0 | 262 | |
a79b8f6e | 263 | proceed_thread (thread, pid); |
8dd4f202 VP |
264 | return 0; |
265 | } | |
266 | ||
e5829bee MS |
267 | static void |
268 | exec_continue (char **argv, int argc) | |
fb40c209 | 269 | { |
329ea579 PA |
270 | prepare_execution_command (¤t_target, mi_async_p ()); |
271 | ||
a79b8f6e | 272 | if (non_stop) |
8dd4f202 | 273 | { |
2b03b41d SS |
274 | /* In non-stop mode, 'resume' always resumes a single thread. |
275 | Therefore, to resume all threads of the current inferior, or | |
276 | all threads in all inferiors, we need to iterate over | |
277 | threads. | |
a79b8f6e VP |
278 | |
279 | See comment on infcmd.c:proceed_thread_callback for rationale. */ | |
280 | if (current_context->all || current_context->thread_group != -1) | |
281 | { | |
282 | int pid = 0; | |
283 | struct cleanup *back_to = make_cleanup_restore_current_thread (); | |
8dd4f202 | 284 | |
a79b8f6e VP |
285 | if (!current_context->all) |
286 | { | |
9a2b4c1b MS |
287 | struct inferior *inf |
288 | = find_inferior_id (current_context->thread_group); | |
289 | ||
a79b8f6e VP |
290 | pid = inf->pid; |
291 | } | |
292 | iterate_over_threads (proceed_thread_callback, &pid); | |
293 | do_cleanups (back_to); | |
294 | } | |
295 | else | |
296 | { | |
297 | continue_1 (0); | |
298 | } | |
8dd4f202 | 299 | } |
77ebaa5a | 300 | else |
a79b8f6e VP |
301 | { |
302 | struct cleanup *back_to = make_cleanup_restore_integer (&sched_multi); | |
102040f0 | 303 | |
a79b8f6e VP |
304 | if (current_context->all) |
305 | { | |
306 | sched_multi = 1; | |
307 | continue_1 (0); | |
308 | } | |
309 | else | |
310 | { | |
2b03b41d SS |
311 | /* In all-stop mode, -exec-continue traditionally resumed |
312 | either all threads, or one thread, depending on the | |
313 | 'scheduler-locking' variable. Let's continue to do the | |
314 | same. */ | |
a79b8f6e VP |
315 | continue_1 (1); |
316 | } | |
317 | do_cleanups (back_to); | |
318 | } | |
e5829bee MS |
319 | } |
320 | ||
e5829bee | 321 | static void |
a79b8f6e | 322 | exec_direction_forward (void *notused) |
e5829bee | 323 | { |
e5829bee MS |
324 | execution_direction = EXEC_FORWARD; |
325 | } | |
326 | ||
327 | static void | |
328 | exec_reverse_continue (char **argv, int argc) | |
329 | { | |
330 | enum exec_direction_kind dir = execution_direction; | |
331 | struct cleanup *old_chain; | |
332 | ||
e5829bee MS |
333 | if (dir == EXEC_REVERSE) |
334 | error (_("Already in reverse mode.")); | |
335 | ||
336 | if (!target_can_execute_reverse) | |
337 | error (_("Target %s does not support this command."), target_shortname); | |
338 | ||
a79b8f6e | 339 | old_chain = make_cleanup (exec_direction_forward, NULL); |
e5829bee MS |
340 | execution_direction = EXEC_REVERSE; |
341 | exec_continue (argv, argc); | |
342 | do_cleanups (old_chain); | |
343 | } | |
344 | ||
345 | void | |
346 | mi_cmd_exec_continue (char *command, char **argv, int argc) | |
347 | { | |
a79b8f6e | 348 | if (argc > 0 && strcmp (argv[0], "--reverse") == 0) |
e5829bee MS |
349 | exec_reverse_continue (argv + 1, argc - 1); |
350 | else | |
351 | exec_continue (argv, argc); | |
8dd4f202 VP |
352 | } |
353 | ||
354 | static int | |
355 | interrupt_thread_callback (struct thread_info *thread, void *arg) | |
356 | { | |
357 | int pid = *(int *)arg; | |
358 | ||
359 | if (!is_running (thread->ptid)) | |
360 | return 0; | |
361 | ||
dfd4cc63 | 362 | if (ptid_get_pid (thread->ptid) != pid) |
8dd4f202 VP |
363 | return 0; |
364 | ||
365 | target_stop (thread->ptid); | |
366 | return 0; | |
fb40c209 AC |
367 | } |
368 | ||
2b03b41d SS |
369 | /* Interrupt the execution of the target. Note how we must play |
370 | around with the token variables, in order to display the current | |
371 | token in the result of the interrupt command, and the previous | |
372 | execution token when the target finally stops. See comments in | |
41296c92 | 373 | mi_cmd_execute. */ |
2b03b41d | 374 | |
ce8f13f8 | 375 | void |
9e22b03a | 376 | mi_cmd_exec_interrupt (char *command, char **argv, int argc) |
fb40c209 | 377 | { |
a79b8f6e VP |
378 | /* In all-stop mode, everything stops, so we don't need to try |
379 | anything specific. */ | |
380 | if (!non_stop) | |
77ebaa5a | 381 | { |
77ebaa5a | 382 | interrupt_target_1 (0); |
a79b8f6e | 383 | return; |
77ebaa5a | 384 | } |
a79b8f6e VP |
385 | |
386 | if (current_context->all) | |
77ebaa5a | 387 | { |
a79b8f6e | 388 | /* This will interrupt all threads in all inferiors. */ |
77ebaa5a VP |
389 | interrupt_target_1 (1); |
390 | } | |
a79b8f6e | 391 | else if (current_context->thread_group != -1) |
8dd4f202 | 392 | { |
a79b8f6e | 393 | struct inferior *inf = find_inferior_id (current_context->thread_group); |
102040f0 | 394 | |
a79b8f6e VP |
395 | iterate_over_threads (interrupt_thread_callback, &inf->pid); |
396 | } | |
397 | else | |
398 | { | |
399 | /* Interrupt just the current thread -- either explicitly | |
400 | specified via --thread or whatever was current before | |
401 | MI command was sent. */ | |
402 | interrupt_target_1 (0); | |
403 | } | |
404 | } | |
405 | ||
5713b9b5 JB |
406 | /* Callback for iterate_over_inferiors which starts the execution |
407 | of the given inferior. | |
408 | ||
409 | ARG is a pointer to an integer whose value, if non-zero, indicates | |
410 | that the program should be stopped when reaching the main subprogram | |
411 | (similar to what the CLI "start" command does). */ | |
412 | ||
a79b8f6e VP |
413 | static int |
414 | run_one_inferior (struct inferior *inf, void *arg) | |
415 | { | |
5713b9b5 JB |
416 | int start_p = *(int *) arg; |
417 | const char *run_cmd = start_p ? "start" : "run"; | |
61c6156d SM |
418 | struct target_ops *run_target = find_run_target (); |
419 | int async_p = mi_async && run_target->to_can_async_p (run_target); | |
5713b9b5 | 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 | } | |
61c6156d SM |
440 | mi_execute_cli_command (run_cmd, async_p, |
441 | 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 start_p = 0; |
449 | ||
450 | /* Parse the command options. */ | |
451 | enum opt | |
452 | { | |
453 | START_OPT, | |
454 | }; | |
455 | static const struct mi_opt opts[] = | |
456 | { | |
457 | {"-start", START_OPT, 0}, | |
458 | {NULL, 0, 0}, | |
459 | }; | |
460 | ||
461 | int oind = 0; | |
462 | char *oarg; | |
463 | ||
464 | while (1) | |
465 | { | |
466 | int opt = mi_getopt ("-exec-run", argc, argv, opts, &oind, &oarg); | |
467 | ||
468 | if (opt < 0) | |
469 | break; | |
470 | switch ((enum opt) opt) | |
471 | { | |
472 | case START_OPT: | |
473 | start_p = 1; | |
474 | break; | |
475 | } | |
476 | } | |
477 | ||
478 | /* This command does not accept any argument. Make sure the user | |
479 | did not provide any. */ | |
480 | if (oind != argc) | |
481 | error (_("Invalid argument: %s"), argv[oind]); | |
482 | ||
a79b8f6e VP |
483 | if (current_context->all) |
484 | { | |
485 | struct cleanup *back_to = save_current_space_and_thread (); | |
102040f0 | 486 | |
5713b9b5 | 487 | iterate_over_inferiors (run_one_inferior, &start_p); |
a79b8f6e VP |
488 | do_cleanups (back_to); |
489 | } | |
490 | else | |
491 | { | |
5713b9b5 | 492 | const char *run_cmd = start_p ? "start" : "run"; |
61c6156d SM |
493 | struct target_ops *run_target = find_run_target (); |
494 | int async_p = mi_async && run_target->to_can_async_p (run_target); | |
5713b9b5 | 495 | |
61c6156d SM |
496 | mi_execute_cli_command (run_cmd, async_p, |
497 | async_p ? "&" : NULL); | |
a79b8f6e | 498 | } |
115d30f9 VP |
499 | } |
500 | ||
a79b8f6e | 501 | |
6418d433 VP |
502 | static int |
503 | find_thread_of_process (struct thread_info *ti, void *p) | |
504 | { | |
505 | int pid = *(int *)p; | |
102040f0 | 506 | |
dfd4cc63 | 507 | if (ptid_get_pid (ti->ptid) == pid && !is_exited (ti->ptid)) |
6418d433 VP |
508 | return 1; |
509 | ||
510 | return 0; | |
511 | } | |
512 | ||
513 | void | |
514 | mi_cmd_target_detach (char *command, char **argv, int argc) | |
515 | { | |
516 | if (argc != 0 && argc != 1) | |
9b20d036 | 517 | error (_("Usage: -target-detach [pid | thread-group]")); |
6418d433 VP |
518 | |
519 | if (argc == 1) | |
520 | { | |
521 | struct thread_info *tp; | |
522 | char *end = argv[0]; | |
f1b9e6e7 | 523 | int pid; |
102040f0 | 524 | |
f1b9e6e7 MK |
525 | /* First see if we are dealing with a thread-group id. */ |
526 | if (*argv[0] == 'i') | |
527 | { | |
528 | struct inferior *inf; | |
529 | int id = strtoul (argv[0] + 1, &end, 0); | |
530 | ||
531 | if (*end != '\0') | |
532 | error (_("Invalid syntax of thread-group id '%s'"), argv[0]); | |
533 | ||
534 | inf = find_inferior_id (id); | |
535 | if (!inf) | |
536 | error (_("Non-existent thread-group id '%d'"), id); | |
537 | ||
538 | pid = inf->pid; | |
539 | } | |
540 | else | |
541 | { | |
542 | /* We must be dealing with a pid. */ | |
543 | pid = strtol (argv[0], &end, 10); | |
544 | ||
545 | if (*end != '\0') | |
546 | error (_("Invalid identifier '%s'"), argv[0]); | |
547 | } | |
6418d433 VP |
548 | |
549 | /* Pick any thread in the desired process. Current | |
f1b9e6e7 | 550 | target_detach detaches from the parent of inferior_ptid. */ |
6418d433 VP |
551 | tp = iterate_over_threads (find_thread_of_process, &pid); |
552 | if (!tp) | |
553 | error (_("Thread group is empty")); | |
554 | ||
555 | switch_to_thread (tp->ptid); | |
556 | } | |
557 | ||
558 | detach_command (NULL, 0); | |
559 | } | |
560 | ||
ce8f13f8 | 561 | void |
fb40c209 AC |
562 | mi_cmd_thread_select (char *command, char **argv, int argc) |
563 | { | |
564 | enum gdb_rc rc; | |
a13e061a | 565 | char *mi_error_message; |
fb40c209 AC |
566 | |
567 | if (argc != 1) | |
1b05df00 | 568 | error (_("-thread-select: USAGE: threadnum.")); |
a13e061a | 569 | |
79a45e25 | 570 | rc = gdb_thread_select (current_uiout, argv[0], &mi_error_message); |
a13e061a PA |
571 | |
572 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 573 | { |
a13e061a PA |
574 | make_cleanup (xfree, mi_error_message); |
575 | error ("%s", mi_error_message); | |
fb40c209 | 576 | } |
fb40c209 AC |
577 | } |
578 | ||
ce8f13f8 | 579 | void |
fb40c209 AC |
580 | mi_cmd_thread_list_ids (char *command, char **argv, int argc) |
581 | { | |
b0b13bb4 | 582 | enum gdb_rc rc; |
a13e061a | 583 | char *mi_error_message; |
fb40c209 AC |
584 | |
585 | if (argc != 0) | |
7ea6d463 | 586 | error (_("-thread-list-ids: No arguments required.")); |
a13e061a | 587 | |
79a45e25 | 588 | rc = gdb_list_thread_ids (current_uiout, &mi_error_message); |
a13e061a PA |
589 | |
590 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 591 | { |
a13e061a PA |
592 | make_cleanup (xfree, mi_error_message); |
593 | error ("%s", mi_error_message); | |
fb40c209 | 594 | } |
fb40c209 AC |
595 | } |
596 | ||
ce8f13f8 | 597 | void |
8e8901c5 VP |
598 | mi_cmd_thread_info (char *command, char **argv, int argc) |
599 | { | |
8e8901c5 | 600 | if (argc != 0 && argc != 1) |
7ea6d463 | 601 | error (_("Invalid MI command")); |
8e8901c5 | 602 | |
79a45e25 | 603 | print_thread_info (current_uiout, argv[0], -1); |
3ee1c036 VP |
604 | } |
605 | ||
dc146f7c VP |
606 | struct collect_cores_data |
607 | { | |
608 | int pid; | |
609 | ||
610 | VEC (int) *cores; | |
611 | }; | |
612 | ||
3ee1c036 | 613 | static int |
dc146f7c | 614 | collect_cores (struct thread_info *ti, void *xdata) |
3ee1c036 | 615 | { |
19ba03f4 | 616 | struct collect_cores_data *data = (struct collect_cores_data *) xdata; |
dc146f7c VP |
617 | |
618 | if (ptid_get_pid (ti->ptid) == data->pid) | |
6c95b8df | 619 | { |
dc146f7c | 620 | int core = target_core_of_thread (ti->ptid); |
102040f0 | 621 | |
dc146f7c VP |
622 | if (core != -1) |
623 | VEC_safe_push (int, data->cores, core); | |
624 | } | |
625 | ||
626 | return 0; | |
627 | } | |
628 | ||
629 | static int * | |
630 | unique (int *b, int *e) | |
631 | { | |
632 | int *d = b; | |
102040f0 | 633 | |
dc146f7c VP |
634 | while (++b != e) |
635 | if (*d != *b) | |
636 | *++d = *b; | |
637 | return ++d; | |
638 | } | |
639 | ||
640 | struct print_one_inferior_data | |
641 | { | |
642 | int recurse; | |
643 | VEC (int) *inferiors; | |
644 | }; | |
645 | ||
646 | static int | |
647 | print_one_inferior (struct inferior *inferior, void *xdata) | |
648 | { | |
19ba03f4 SM |
649 | struct print_one_inferior_data *top_data |
650 | = (struct print_one_inferior_data *) xdata; | |
79a45e25 | 651 | struct ui_out *uiout = current_uiout; |
dc146f7c VP |
652 | |
653 | if (VEC_empty (int, top_data->inferiors) | |
654 | || bsearch (&(inferior->pid), VEC_address (int, top_data->inferiors), | |
655 | VEC_length (int, top_data->inferiors), sizeof (int), | |
656 | compare_positive_ints)) | |
657 | { | |
658 | struct collect_cores_data data; | |
6c95b8df PA |
659 | struct cleanup *back_to |
660 | = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
661 | ||
a79b8f6e | 662 | ui_out_field_fmt (uiout, "id", "i%d", inferior->num); |
6c95b8df | 663 | ui_out_field_string (uiout, "type", "process"); |
2ddf4301 SM |
664 | if (inferior->has_exit_code) |
665 | ui_out_field_string (uiout, "exit-code", | |
666 | int_string (inferior->exit_code, 8, 0, 0, 1)); | |
a79b8f6e VP |
667 | if (inferior->pid != 0) |
668 | ui_out_field_int (uiout, "pid", inferior->pid); | |
669 | ||
1f0c4988 | 670 | if (inferior->pspace->pspace_exec_filename != NULL) |
a79b8f6e VP |
671 | { |
672 | ui_out_field_string (uiout, "executable", | |
1f0c4988 | 673 | inferior->pspace->pspace_exec_filename); |
a79b8f6e | 674 | } |
6c95b8df | 675 | |
dc146f7c | 676 | data.cores = 0; |
a79b8f6e VP |
677 | if (inferior->pid != 0) |
678 | { | |
679 | data.pid = inferior->pid; | |
680 | iterate_over_threads (collect_cores, &data); | |
681 | } | |
dc146f7c VP |
682 | |
683 | if (!VEC_empty (int, data.cores)) | |
684 | { | |
dc146f7c VP |
685 | int *b, *e; |
686 | struct cleanup *back_to_2 = | |
687 | make_cleanup_ui_out_list_begin_end (uiout, "cores"); | |
688 | ||
689 | qsort (VEC_address (int, data.cores), | |
690 | VEC_length (int, data.cores), sizeof (int), | |
691 | compare_positive_ints); | |
692 | ||
693 | b = VEC_address (int, data.cores); | |
694 | e = b + VEC_length (int, data.cores); | |
695 | e = unique (b, e); | |
696 | ||
697 | for (; b != e; ++b) | |
698 | ui_out_field_int (uiout, NULL, *b); | |
699 | ||
700 | do_cleanups (back_to_2); | |
701 | } | |
702 | ||
703 | if (top_data->recurse) | |
aea5b279 | 704 | print_thread_info (uiout, NULL, inferior->pid); |
dc146f7c | 705 | |
6c95b8df PA |
706 | do_cleanups (back_to); |
707 | } | |
3ee1c036 | 708 | |
3ee1c036 VP |
709 | return 0; |
710 | } | |
711 | ||
2b03b41d SS |
712 | /* Output a field named 'cores' with a list as the value. The |
713 | elements of the list are obtained by splitting 'cores' on | |
714 | comma. */ | |
dc146f7c VP |
715 | |
716 | static void | |
717 | output_cores (struct ui_out *uiout, const char *field_name, const char *xcores) | |
3ee1c036 | 718 | { |
dc146f7c VP |
719 | struct cleanup *back_to = make_cleanup_ui_out_list_begin_end (uiout, |
720 | field_name); | |
721 | char *cores = xstrdup (xcores); | |
722 | char *p = cores; | |
3ee1c036 | 723 | |
dc146f7c | 724 | make_cleanup (xfree, cores); |
3ee1c036 | 725 | |
dc146f7c VP |
726 | for (p = strtok (p, ","); p; p = strtok (NULL, ",")) |
727 | ui_out_field_string (uiout, NULL, p); | |
3ee1c036 | 728 | |
dc146f7c VP |
729 | do_cleanups (back_to); |
730 | } | |
3ee1c036 | 731 | |
dc146f7c VP |
732 | static void |
733 | free_vector_of_ints (void *xvector) | |
734 | { | |
19ba03f4 | 735 | VEC (int) **vector = (VEC (int) **) xvector; |
102040f0 | 736 | |
dc146f7c VP |
737 | VEC_free (int, *vector); |
738 | } | |
739 | ||
740 | static void | |
741 | do_nothing (splay_tree_key k) | |
742 | { | |
743 | } | |
07e059b5 | 744 | |
dc146f7c VP |
745 | static void |
746 | free_vector_of_osdata_items (splay_tree_value xvalue) | |
747 | { | |
748 | VEC (osdata_item_s) *value = (VEC (osdata_item_s) *) xvalue; | |
102040f0 | 749 | |
dc146f7c VP |
750 | /* We don't free the items itself, it will be done separately. */ |
751 | VEC_free (osdata_item_s, value); | |
752 | } | |
e0665bc8 | 753 | |
dc146f7c VP |
754 | static int |
755 | splay_tree_int_comparator (splay_tree_key xa, splay_tree_key xb) | |
756 | { | |
757 | int a = xa; | |
758 | int b = xb; | |
102040f0 | 759 | |
dc146f7c VP |
760 | return a - b; |
761 | } | |
762 | ||
763 | static void | |
764 | free_splay_tree (void *xt) | |
765 | { | |
19ba03f4 | 766 | splay_tree t = (splay_tree) xt; |
dc146f7c VP |
767 | splay_tree_delete (t); |
768 | } | |
769 | ||
770 | static void | |
771 | list_available_thread_groups (VEC (int) *ids, int recurse) | |
772 | { | |
773 | struct osdata *data; | |
774 | struct osdata_item *item; | |
775 | int ix_items; | |
79a45e25 | 776 | struct ui_out *uiout = current_uiout; |
b9635925 | 777 | struct cleanup *cleanup; |
102040f0 | 778 | |
dc146f7c | 779 | /* This keeps a map from integer (pid) to VEC (struct osdata_item *)* |
8eee9c5a DE |
780 | The vector contains information about all threads for the given pid. |
781 | This is assigned an initial value to avoid "may be used uninitialized" | |
782 | warning from gcc. */ | |
783 | splay_tree tree = NULL; | |
dc146f7c VP |
784 | |
785 | /* get_osdata will throw if it cannot return data. */ | |
786 | data = get_osdata ("processes"); | |
b9635925 | 787 | cleanup = make_cleanup_osdata_free (data); |
dc146f7c VP |
788 | |
789 | if (recurse) | |
790 | { | |
791 | struct osdata *threads = get_osdata ("threads"); | |
dc146f7c | 792 | |
102040f0 | 793 | make_cleanup_osdata_free (threads); |
dc146f7c VP |
794 | tree = splay_tree_new (splay_tree_int_comparator, |
795 | do_nothing, | |
796 | free_vector_of_osdata_items); | |
797 | make_cleanup (free_splay_tree, tree); | |
e0665bc8 | 798 | |
07e059b5 | 799 | for (ix_items = 0; |
dc146f7c | 800 | VEC_iterate (osdata_item_s, threads->items, |
e0665bc8 | 801 | ix_items, item); |
07e059b5 VP |
802 | ix_items++) |
803 | { | |
07e059b5 | 804 | const char *pid = get_osdata_column (item, "pid"); |
dc146f7c VP |
805 | int pid_i = strtoul (pid, NULL, 0); |
806 | VEC (osdata_item_s) *vec = 0; | |
807 | ||
808 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
809 | if (!n) | |
810 | { | |
811 | VEC_safe_push (osdata_item_s, vec, item); | |
812 | splay_tree_insert (tree, pid_i, (splay_tree_value)vec); | |
813 | } | |
814 | else | |
815 | { | |
816 | vec = (VEC (osdata_item_s) *) n->value; | |
817 | VEC_safe_push (osdata_item_s, vec, item); | |
818 | n->value = (splay_tree_value) vec; | |
819 | } | |
820 | } | |
821 | } | |
822 | ||
823 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); | |
07e059b5 | 824 | |
dc146f7c VP |
825 | for (ix_items = 0; |
826 | VEC_iterate (osdata_item_s, data->items, | |
827 | ix_items, item); | |
828 | ix_items++) | |
829 | { | |
830 | struct cleanup *back_to; | |
e0665bc8 | 831 | |
dc146f7c VP |
832 | const char *pid = get_osdata_column (item, "pid"); |
833 | const char *cmd = get_osdata_column (item, "command"); | |
834 | const char *user = get_osdata_column (item, "user"); | |
835 | const char *cores = get_osdata_column (item, "cores"); | |
836 | ||
837 | int pid_i = strtoul (pid, NULL, 0); | |
838 | ||
839 | /* At present, the target will return all available processes | |
840 | and if information about specific ones was required, we filter | |
841 | undesired processes here. */ | |
842 | if (ids && bsearch (&pid_i, VEC_address (int, ids), | |
843 | VEC_length (int, ids), | |
844 | sizeof (int), compare_positive_ints) == NULL) | |
845 | continue; | |
846 | ||
847 | ||
848 | back_to = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
849 | ||
850 | ui_out_field_fmt (uiout, "id", "%s", pid); | |
851 | ui_out_field_string (uiout, "type", "process"); | |
852 | if (cmd) | |
853 | ui_out_field_string (uiout, "description", cmd); | |
854 | if (user) | |
855 | ui_out_field_string (uiout, "user", user); | |
856 | if (cores) | |
857 | output_cores (uiout, "cores", cores); | |
858 | ||
859 | if (recurse) | |
860 | { | |
861 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
862 | if (n) | |
863 | { | |
864 | VEC (osdata_item_s) *children = (VEC (osdata_item_s) *) n->value; | |
865 | struct osdata_item *child; | |
866 | int ix_child; | |
867 | ||
868 | make_cleanup_ui_out_list_begin_end (uiout, "threads"); | |
869 | ||
870 | for (ix_child = 0; | |
871 | VEC_iterate (osdata_item_s, children, ix_child, child); | |
872 | ++ix_child) | |
873 | { | |
874 | struct cleanup *back_to_2 = | |
875 | make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
dc146f7c VP |
876 | const char *tid = get_osdata_column (child, "tid"); |
877 | const char *tcore = get_osdata_column (child, "core"); | |
102040f0 | 878 | |
dc146f7c VP |
879 | ui_out_field_string (uiout, "id", tid); |
880 | if (tcore) | |
881 | ui_out_field_string (uiout, "core", tcore); | |
882 | ||
883 | do_cleanups (back_to_2); | |
884 | } | |
885 | } | |
07e059b5 | 886 | } |
dc146f7c VP |
887 | |
888 | do_cleanups (back_to); | |
07e059b5 | 889 | } |
b9635925 TT |
890 | |
891 | do_cleanups (cleanup); | |
dc146f7c VP |
892 | } |
893 | ||
894 | void | |
895 | mi_cmd_list_thread_groups (char *command, char **argv, int argc) | |
896 | { | |
79a45e25 | 897 | struct ui_out *uiout = current_uiout; |
dc146f7c VP |
898 | struct cleanup *back_to; |
899 | int available = 0; | |
900 | int recurse = 0; | |
901 | VEC (int) *ids = 0; | |
902 | ||
903 | enum opt | |
dc146f7c | 904 | { |
2b03b41d | 905 | AVAILABLE_OPT, RECURSE_OPT |
dc146f7c | 906 | }; |
2b03b41d SS |
907 | static const struct mi_opt opts[] = |
908 | { | |
909 | {"-available", AVAILABLE_OPT, 0}, | |
910 | {"-recurse", RECURSE_OPT, 1}, | |
911 | { 0, 0, 0 } | |
912 | }; | |
dc146f7c | 913 | |
56934ab1 AS |
914 | int oind = 0; |
915 | char *oarg; | |
dc146f7c VP |
916 | |
917 | while (1) | |
918 | { | |
919 | int opt = mi_getopt ("-list-thread-groups", argc, argv, opts, | |
56934ab1 | 920 | &oind, &oarg); |
102040f0 | 921 | |
dc146f7c VP |
922 | if (opt < 0) |
923 | break; | |
924 | switch ((enum opt) opt) | |
925 | { | |
926 | case AVAILABLE_OPT: | |
927 | available = 1; | |
928 | break; | |
929 | case RECURSE_OPT: | |
56934ab1 | 930 | if (strcmp (oarg, "0") == 0) |
dc146f7c | 931 | ; |
56934ab1 | 932 | else if (strcmp (oarg, "1") == 0) |
dc146f7c VP |
933 | recurse = 1; |
934 | else | |
7ea6d463 PM |
935 | error (_("only '0' and '1' are valid values " |
936 | "for the '--recurse' option")); | |
dc146f7c VP |
937 | break; |
938 | } | |
939 | } | |
940 | ||
56934ab1 | 941 | for (; oind < argc; ++oind) |
dc146f7c VP |
942 | { |
943 | char *end; | |
2f296114 VP |
944 | int inf; |
945 | ||
56934ab1 AS |
946 | if (*(argv[oind]) != 'i') |
947 | error (_("invalid syntax of group id '%s'"), argv[oind]); | |
2f296114 | 948 | |
56934ab1 | 949 | inf = strtoul (argv[oind] + 1, &end, 0); |
102040f0 | 950 | |
dc146f7c | 951 | if (*end != '\0') |
56934ab1 | 952 | error (_("invalid syntax of group id '%s'"), argv[oind]); |
dc146f7c VP |
953 | VEC_safe_push (int, ids, inf); |
954 | } | |
955 | if (VEC_length (int, ids) > 1) | |
956 | qsort (VEC_address (int, ids), | |
957 | VEC_length (int, ids), | |
958 | sizeof (int), compare_positive_ints); | |
959 | ||
960 | back_to = make_cleanup (free_vector_of_ints, &ids); | |
961 | ||
962 | if (available) | |
963 | { | |
964 | list_available_thread_groups (ids, recurse); | |
965 | } | |
966 | else if (VEC_length (int, ids) == 1) | |
3ee1c036 | 967 | { |
2b03b41d | 968 | /* Local thread groups, single id. */ |
2f296114 VP |
969 | int id = *VEC_address (int, ids); |
970 | struct inferior *inf = find_inferior_id (id); | |
102040f0 | 971 | |
2f296114 | 972 | if (!inf) |
7ea6d463 | 973 | error (_("Non-existent thread group id '%d'"), id); |
c1244769 | 974 | |
aea5b279 | 975 | print_thread_info (uiout, NULL, inf->pid); |
3ee1c036 VP |
976 | } |
977 | else | |
978 | { | |
dc146f7c | 979 | struct print_one_inferior_data data; |
102040f0 | 980 | |
dc146f7c VP |
981 | data.recurse = recurse; |
982 | data.inferiors = ids; | |
983 | ||
984 | /* Local thread groups. Either no explicit ids -- and we | |
985 | print everything, or several explicit ids. In both cases, | |
986 | we print more than one group, and have to use 'groups' | |
987 | as the top-level element. */ | |
3ee1c036 | 988 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); |
dc146f7c VP |
989 | update_thread_list (); |
990 | iterate_over_inferiors (print_one_inferior, &data); | |
3ee1c036 | 991 | } |
dc146f7c | 992 | |
3ee1c036 | 993 | do_cleanups (back_to); |
8e8901c5 VP |
994 | } |
995 | ||
ce8f13f8 | 996 | void |
fb40c209 AC |
997 | mi_cmd_data_list_register_names (char *command, char **argv, int argc) |
998 | { | |
7ccb0be9 | 999 | struct gdbarch *gdbarch; |
79a45e25 | 1000 | struct ui_out *uiout = current_uiout; |
fb40c209 AC |
1001 | int regnum, numregs; |
1002 | int i; | |
4060713b | 1003 | struct cleanup *cleanup; |
fb40c209 AC |
1004 | |
1005 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1006 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1007 | for the union of the register sets within a family of related | |
1008 | processors. In this case, some entries of gdbarch_register_name | |
1009 | will change depending upon the particular processor being | |
1010 | debugged. */ | |
fb40c209 | 1011 | |
441b986a | 1012 | gdbarch = get_current_arch (); |
7ccb0be9 | 1013 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); |
fb40c209 | 1014 | |
4060713b | 1015 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-names"); |
fb40c209 | 1016 | |
41296c92 | 1017 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
1018 | { |
1019 | for (regnum = 0; | |
1020 | regnum < numregs; | |
1021 | regnum++) | |
1022 | { | |
7ccb0be9 UW |
1023 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1024 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
173d6894 AC |
1025 | ui_out_field_string (uiout, NULL, ""); |
1026 | else | |
c9f4d572 | 1027 | ui_out_field_string (uiout, NULL, |
7ccb0be9 | 1028 | gdbarch_register_name (gdbarch, regnum)); |
fb40c209 AC |
1029 | } |
1030 | } | |
1031 | ||
41296c92 | 1032 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
1033 | for (i = 0; i < argc; i++) |
1034 | { | |
1035 | regnum = atoi (argv[i]); | |
173d6894 | 1036 | if (regnum < 0 || regnum >= numregs) |
7ea6d463 | 1037 | error (_("bad register number")); |
a13e061a | 1038 | |
7ccb0be9 UW |
1039 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1040 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
173d6894 AC |
1041 | ui_out_field_string (uiout, NULL, ""); |
1042 | else | |
c9f4d572 | 1043 | ui_out_field_string (uiout, NULL, |
7ccb0be9 | 1044 | gdbarch_register_name (gdbarch, regnum)); |
fb40c209 | 1045 | } |
4060713b | 1046 | do_cleanups (cleanup); |
fb40c209 AC |
1047 | } |
1048 | ||
ce8f13f8 | 1049 | void |
fb40c209 AC |
1050 | mi_cmd_data_list_changed_registers (char *command, char **argv, int argc) |
1051 | { | |
6ed7ea50 | 1052 | static struct regcache *this_regs = NULL; |
79a45e25 | 1053 | struct ui_out *uiout = current_uiout; |
6ed7ea50 | 1054 | struct regcache *prev_regs; |
7ccb0be9 | 1055 | struct gdbarch *gdbarch; |
fb40c209 AC |
1056 | int regnum, numregs, changed; |
1057 | int i; | |
4060713b | 1058 | struct cleanup *cleanup; |
fb40c209 | 1059 | |
2b03b41d SS |
1060 | /* The last time we visited this function, the current frame's |
1061 | register contents were saved in THIS_REGS. Move THIS_REGS over | |
1062 | to PREV_REGS, and refresh THIS_REGS with the now-current register | |
1063 | contents. */ | |
6ed7ea50 UW |
1064 | |
1065 | prev_regs = this_regs; | |
1066 | this_regs = frame_save_as_regcache (get_selected_frame (NULL)); | |
1067 | cleanup = make_cleanup_regcache_xfree (prev_regs); | |
1068 | ||
fb40c209 | 1069 | /* Note that the test for a valid register must include checking the |
2b03b41d SS |
1070 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1071 | for the union of the register sets within a family of related | |
1072 | processors. In this case, some entries of gdbarch_register_name | |
1073 | will change depending upon the particular processor being | |
1074 | debugged. */ | |
fb40c209 | 1075 | |
7ccb0be9 UW |
1076 | gdbarch = get_regcache_arch (this_regs); |
1077 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
fb40c209 | 1078 | |
6ed7ea50 | 1079 | make_cleanup_ui_out_list_begin_end (uiout, "changed-registers"); |
fb40c209 | 1080 | |
2b03b41d | 1081 | if (argc == 0) |
fb40c209 | 1082 | { |
2b03b41d | 1083 | /* No args, just do all the regs. */ |
fb40c209 AC |
1084 | for (regnum = 0; |
1085 | regnum < numregs; | |
1086 | regnum++) | |
1087 | { | |
7ccb0be9 UW |
1088 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1089 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 1090 | continue; |
6ed7ea50 | 1091 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 1092 | if (changed < 0) |
7ea6d463 PM |
1093 | error (_("-data-list-changed-registers: " |
1094 | "Unable to read register contents.")); | |
fb40c209 AC |
1095 | else if (changed) |
1096 | ui_out_field_int (uiout, NULL, regnum); | |
1097 | } | |
1098 | } | |
1099 | ||
41296c92 | 1100 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
1101 | for (i = 0; i < argc; i++) |
1102 | { | |
1103 | regnum = atoi (argv[i]); | |
1104 | ||
1105 | if (regnum >= 0 | |
1106 | && regnum < numregs | |
7ccb0be9 UW |
1107 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1108 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
fb40c209 | 1109 | { |
6ed7ea50 | 1110 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 1111 | if (changed < 0) |
7ea6d463 PM |
1112 | error (_("-data-list-changed-registers: " |
1113 | "Unable to read register contents.")); | |
fb40c209 AC |
1114 | else if (changed) |
1115 | ui_out_field_int (uiout, NULL, regnum); | |
1116 | } | |
1117 | else | |
7ea6d463 | 1118 | error (_("bad register number")); |
fb40c209 | 1119 | } |
4060713b | 1120 | do_cleanups (cleanup); |
fb40c209 AC |
1121 | } |
1122 | ||
1123 | static int | |
6ed7ea50 UW |
1124 | register_changed_p (int regnum, struct regcache *prev_regs, |
1125 | struct regcache *this_regs) | |
fb40c209 | 1126 | { |
6ed7ea50 UW |
1127 | struct gdbarch *gdbarch = get_regcache_arch (this_regs); |
1128 | gdb_byte prev_buffer[MAX_REGISTER_SIZE]; | |
1129 | gdb_byte this_buffer[MAX_REGISTER_SIZE]; | |
e69aa73e PA |
1130 | enum register_status prev_status; |
1131 | enum register_status this_status; | |
fb40c209 | 1132 | |
e69aa73e PA |
1133 | /* First time through or after gdbarch change consider all registers |
1134 | as changed. */ | |
1135 | if (!prev_regs || get_regcache_arch (prev_regs) != gdbarch) | |
6ed7ea50 | 1136 | return 1; |
fb40c209 | 1137 | |
6ed7ea50 | 1138 | /* Get register contents and compare. */ |
e69aa73e PA |
1139 | prev_status = regcache_cooked_read (prev_regs, regnum, prev_buffer); |
1140 | this_status = regcache_cooked_read (this_regs, regnum, this_buffer); | |
fb40c209 | 1141 | |
e69aa73e PA |
1142 | if (this_status != prev_status) |
1143 | return 1; | |
1144 | else if (this_status == REG_VALID) | |
1145 | return memcmp (prev_buffer, this_buffer, | |
1146 | register_size (gdbarch, regnum)) != 0; | |
1147 | else | |
1148 | return 0; | |
fb40c209 AC |
1149 | } |
1150 | ||
41296c92 | 1151 | /* Return a list of register number and value pairs. The valid |
fb40c209 | 1152 | arguments expected are: a letter indicating the format in which to |
2b03b41d SS |
1153 | display the registers contents. This can be one of: x |
1154 | (hexadecimal), d (decimal), N (natural), t (binary), o (octal), r | |
1155 | (raw). After the format argument there can be a sequence of | |
1156 | numbers, indicating which registers to fetch the content of. If | |
1157 | the format is the only argument, a list of all the registers with | |
1158 | their values is returned. */ | |
1159 | ||
ce8f13f8 | 1160 | void |
fb40c209 AC |
1161 | mi_cmd_data_list_register_values (char *command, char **argv, int argc) |
1162 | { | |
79a45e25 | 1163 | struct ui_out *uiout = current_uiout; |
7ccb0be9 UW |
1164 | struct frame_info *frame; |
1165 | struct gdbarch *gdbarch; | |
a13e061a | 1166 | int regnum, numregs, format; |
fb40c209 | 1167 | int i; |
1edebdbf | 1168 | struct cleanup *list_cleanup; |
c898adb7 YQ |
1169 | int skip_unavailable = 0; |
1170 | int oind = 0; | |
1171 | enum opt | |
1172 | { | |
1173 | SKIP_UNAVAILABLE, | |
1174 | }; | |
1175 | static const struct mi_opt opts[] = | |
1176 | { | |
1177 | {"-skip-unavailable", SKIP_UNAVAILABLE, 0}, | |
1178 | { 0, 0, 0 } | |
1179 | }; | |
fb40c209 AC |
1180 | |
1181 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1182 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1183 | for the union of the register sets within a family of related | |
1184 | processors. In this case, some entries of gdbarch_register_name | |
1185 | will change depending upon the particular processor being | |
1186 | debugged. */ | |
fb40c209 | 1187 | |
c898adb7 YQ |
1188 | while (1) |
1189 | { | |
1190 | char *oarg; | |
1191 | int opt = mi_getopt ("-data-list-register-values", argc, argv, | |
1192 | opts, &oind, &oarg); | |
1193 | ||
1194 | if (opt < 0) | |
1195 | break; | |
1196 | switch ((enum opt) opt) | |
1197 | { | |
1198 | case SKIP_UNAVAILABLE: | |
1199 | skip_unavailable = 1; | |
1200 | break; | |
1201 | } | |
1202 | } | |
1203 | ||
1204 | if (argc - oind < 1) | |
7ea6d463 | 1205 | error (_("-data-list-register-values: Usage: " |
c898adb7 YQ |
1206 | "-data-list-register-values [--skip-unavailable] <format>" |
1207 | " [<regnum1>...<regnumN>]")); | |
fb40c209 | 1208 | |
c898adb7 | 1209 | format = (int) argv[oind][0]; |
fb40c209 | 1210 | |
7ccb0be9 UW |
1211 | frame = get_selected_frame (NULL); |
1212 | gdbarch = get_frame_arch (frame); | |
1213 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
1214 | ||
4060713b | 1215 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-values"); |
fb40c209 | 1216 | |
c898adb7 | 1217 | if (argc - oind == 1) |
fb40c209 | 1218 | { |
2b03b41d | 1219 | /* No args, beside the format: do all the regs. */ |
fb40c209 AC |
1220 | for (regnum = 0; |
1221 | regnum < numregs; | |
1222 | regnum++) | |
1223 | { | |
7ccb0be9 UW |
1224 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1225 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 1226 | continue; |
1edebdbf | 1227 | |
c898adb7 | 1228 | output_register (frame, regnum, format, skip_unavailable); |
fb40c209 AC |
1229 | } |
1230 | } | |
1231 | ||
41296c92 | 1232 | /* Else, list of register #s, just do listed regs. */ |
c898adb7 | 1233 | for (i = 1 + oind; i < argc; i++) |
fb40c209 AC |
1234 | { |
1235 | regnum = atoi (argv[i]); | |
1236 | ||
1237 | if (regnum >= 0 | |
1238 | && regnum < numregs | |
7ccb0be9 UW |
1239 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1240 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
c898adb7 | 1241 | output_register (frame, regnum, format, skip_unavailable); |
fb40c209 | 1242 | else |
7ea6d463 | 1243 | error (_("bad register number")); |
fb40c209 | 1244 | } |
4060713b | 1245 | do_cleanups (list_cleanup); |
fb40c209 AC |
1246 | } |
1247 | ||
c898adb7 YQ |
1248 | /* Output one register REGNUM's contents in the desired FORMAT. If |
1249 | SKIP_UNAVAILABLE is true, skip the register if it is | |
1250 | unavailable. */ | |
2b03b41d | 1251 | |
a13e061a | 1252 | static void |
c898adb7 YQ |
1253 | output_register (struct frame_info *frame, int regnum, int format, |
1254 | int skip_unavailable) | |
fb40c209 | 1255 | { |
79a45e25 | 1256 | struct ui_out *uiout = current_uiout; |
901461f8 | 1257 | struct value *val = value_of_register (regnum, frame); |
1edebdbf | 1258 | struct cleanup *tuple_cleanup; |
fdc8aae8 AB |
1259 | struct value_print_options opts; |
1260 | struct ui_file *stb; | |
1edebdbf | 1261 | |
c898adb7 YQ |
1262 | if (skip_unavailable && !value_entirely_available (val)) |
1263 | return; | |
1264 | ||
1edebdbf YQ |
1265 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
1266 | ui_out_field_int (uiout, "number", regnum); | |
fb40c209 | 1267 | |
fb40c209 AC |
1268 | if (format == 'N') |
1269 | format = 0; | |
1270 | ||
fb40c209 | 1271 | if (format == 'r') |
fdc8aae8 AB |
1272 | format = 'z'; |
1273 | ||
1274 | stb = mem_fileopen (); | |
1275 | make_cleanup_ui_file_delete (stb); | |
1276 | ||
1277 | get_formatted_print_options (&opts, format); | |
1278 | opts.deref_ref = 1; | |
1279 | val_print (value_type (val), | |
1280 | value_contents_for_printing (val), | |
1281 | value_embedded_offset (val), 0, | |
1282 | stb, 0, val, &opts, current_language); | |
1283 | ui_out_field_stream (uiout, "value", stb); | |
1edebdbf YQ |
1284 | |
1285 | do_cleanups (tuple_cleanup); | |
fb40c209 AC |
1286 | } |
1287 | ||
24e8cecf | 1288 | /* Write given values into registers. The registers and values are |
c1244769 | 1289 | given as pairs. The corresponding MI command is |
9a2b4c1b MS |
1290 | -data-write-register-values <format> |
1291 | [<regnum1> <value1>...<regnumN> <valueN>] */ | |
ce8f13f8 | 1292 | void |
24e8cecf EZ |
1293 | mi_cmd_data_write_register_values (char *command, char **argv, int argc) |
1294 | { | |
7ccb0be9 UW |
1295 | struct regcache *regcache; |
1296 | struct gdbarch *gdbarch; | |
9f3a1602 | 1297 | int numregs, i; |
24e8cecf EZ |
1298 | |
1299 | /* Note that the test for a valid register must include checking the | |
2b03b41d SS |
1300 | gdbarch_register_name because gdbarch_num_regs may be allocated |
1301 | for the union of the register sets within a family of related | |
1302 | processors. In this case, some entries of gdbarch_register_name | |
1303 | will change depending upon the particular processor being | |
1304 | debugged. */ | |
24e8cecf | 1305 | |
7ccb0be9 UW |
1306 | regcache = get_current_regcache (); |
1307 | gdbarch = get_regcache_arch (regcache); | |
1308 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
24e8cecf EZ |
1309 | |
1310 | if (argc == 0) | |
7ea6d463 PM |
1311 | error (_("-data-write-register-values: Usage: -data-write-register-" |
1312 | "values <format> [<regnum1> <value1>...<regnumN> <valueN>]")); | |
24e8cecf | 1313 | |
24e8cecf | 1314 | if (!target_has_registers) |
7ea6d463 | 1315 | error (_("-data-write-register-values: No registers.")); |
24e8cecf EZ |
1316 | |
1317 | if (!(argc - 1)) | |
7ea6d463 | 1318 | error (_("-data-write-register-values: No regs and values specified.")); |
24e8cecf EZ |
1319 | |
1320 | if ((argc - 1) % 2) | |
7ea6d463 PM |
1321 | error (_("-data-write-register-values: " |
1322 | "Regs and vals are not in pairs.")); | |
24e8cecf EZ |
1323 | |
1324 | for (i = 1; i < argc; i = i + 2) | |
1325 | { | |
9f3a1602 | 1326 | int regnum = atoi (argv[i]); |
24e8cecf | 1327 | |
9f3a1602 | 1328 | if (regnum >= 0 && regnum < numregs |
7ccb0be9 UW |
1329 | && gdbarch_register_name (gdbarch, regnum) |
1330 | && *gdbarch_register_name (gdbarch, regnum)) | |
24e8cecf | 1331 | { |
9f3a1602 | 1332 | LONGEST value; |
d8bf3afa | 1333 | |
9f3a1602 | 1334 | /* Get the value as a number. */ |
24e8cecf | 1335 | value = parse_and_eval_address (argv[i + 1]); |
9f3a1602 | 1336 | |
41296c92 | 1337 | /* Write it down. */ |
7ccb0be9 | 1338 | regcache_cooked_write_signed (regcache, regnum, value); |
24e8cecf EZ |
1339 | } |
1340 | else | |
7ea6d463 | 1341 | error (_("bad register number")); |
24e8cecf | 1342 | } |
24e8cecf EZ |
1343 | } |
1344 | ||
41296c92 | 1345 | /* Evaluate the value of the argument. The argument is an |
fb40c209 | 1346 | expression. If the expression contains spaces it needs to be |
41296c92 | 1347 | included in double quotes. */ |
2b03b41d | 1348 | |
ce8f13f8 | 1349 | void |
fb40c209 AC |
1350 | mi_cmd_data_evaluate_expression (char *command, char **argv, int argc) |
1351 | { | |
1352 | struct expression *expr; | |
f99d8bf4 | 1353 | struct cleanup *old_chain; |
96052a95 | 1354 | struct value *val; |
f99d8bf4 | 1355 | struct ui_file *stb; |
79a45b7d | 1356 | struct value_print_options opts; |
79a45e25 | 1357 | struct ui_out *uiout = current_uiout; |
fb40c209 | 1358 | |
f99d8bf4 PA |
1359 | stb = mem_fileopen (); |
1360 | old_chain = make_cleanup_ui_file_delete (stb); | |
fb40c209 AC |
1361 | |
1362 | if (argc != 1) | |
f99d8bf4 PA |
1363 | error (_("-data-evaluate-expression: " |
1364 | "Usage: -data-evaluate-expression expression")); | |
fb40c209 AC |
1365 | |
1366 | expr = parse_expression (argv[0]); | |
1367 | ||
f99d8bf4 | 1368 | make_cleanup (free_current_contents, &expr); |
fb40c209 AC |
1369 | |
1370 | val = evaluate_expression (expr); | |
1371 | ||
41296c92 | 1372 | /* Print the result of the expression evaluation. */ |
79a45b7d TT |
1373 | get_user_print_options (&opts); |
1374 | opts.deref_ref = 0; | |
f99d8bf4 | 1375 | common_val_print (val, stb, 0, &opts, current_language); |
fb40c209 AC |
1376 | |
1377 | ui_out_field_stream (uiout, "value", stb); | |
fb40c209 AC |
1378 | |
1379 | do_cleanups (old_chain); | |
fb40c209 AC |
1380 | } |
1381 | ||
2b03b41d | 1382 | /* This is the -data-read-memory command. |
fb40c209 AC |
1383 | |
1384 | ADDR: start address of data to be dumped. | |
c1244769 | 1385 | WORD-FORMAT: a char indicating format for the ``word''. See |
fb40c209 | 1386 | the ``x'' command. |
41296c92 | 1387 | WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes. |
fb40c209 AC |
1388 | NR_ROW: Number of rows. |
1389 | NR_COL: The number of colums (words per row). | |
1390 | ASCHAR: (OPTIONAL) Append an ascii character dump to each row. Use | |
1391 | ASCHAR for unprintable characters. | |
1392 | ||
1393 | Reads SIZE*NR_ROW*NR_COL bytes starting at ADDR from memory and | |
1394 | displayes them. Returns: | |
1395 | ||
1396 | {addr="...",rowN={wordN="..." ,... [,ascii="..."]}, ...} | |
1397 | ||
c1244769 | 1398 | Returns: |
2b03b41d | 1399 | The number of bytes read is SIZE*ROW*COL. */ |
fb40c209 | 1400 | |
ce8f13f8 | 1401 | void |
fb40c209 AC |
1402 | mi_cmd_data_read_memory (char *command, char **argv, int argc) |
1403 | { | |
e17c207e | 1404 | struct gdbarch *gdbarch = get_current_arch (); |
79a45e25 | 1405 | struct ui_out *uiout = current_uiout; |
fb40c209 AC |
1406 | struct cleanup *cleanups = make_cleanup (null_cleanup, NULL); |
1407 | CORE_ADDR addr; | |
2b03b41d | 1408 | long total_bytes, nr_cols, nr_rows; |
fb40c209 AC |
1409 | char word_format; |
1410 | struct type *word_type; | |
1411 | long word_size; | |
1412 | char word_asize; | |
1413 | char aschar; | |
508416a1 | 1414 | gdb_byte *mbuf; |
fb40c209 AC |
1415 | int nr_bytes; |
1416 | long offset = 0; | |
56934ab1 AS |
1417 | int oind = 0; |
1418 | char *oarg; | |
fb40c209 | 1419 | enum opt |
fb40c209 | 1420 | { |
2b03b41d | 1421 | OFFSET_OPT |
fb40c209 | 1422 | }; |
2b03b41d SS |
1423 | static const struct mi_opt opts[] = |
1424 | { | |
1425 | {"o", OFFSET_OPT, 1}, | |
1426 | { 0, 0, 0 } | |
1427 | }; | |
fb40c209 AC |
1428 | |
1429 | while (1) | |
1430 | { | |
1b05df00 | 1431 | int opt = mi_getopt ("-data-read-memory", argc, argv, opts, |
56934ab1 | 1432 | &oind, &oarg); |
102040f0 | 1433 | |
fb40c209 AC |
1434 | if (opt < 0) |
1435 | break; | |
1436 | switch ((enum opt) opt) | |
1437 | { | |
1438 | case OFFSET_OPT: | |
56934ab1 | 1439 | offset = atol (oarg); |
fb40c209 AC |
1440 | break; |
1441 | } | |
1442 | } | |
56934ab1 AS |
1443 | argv += oind; |
1444 | argc -= oind; | |
fb40c209 AC |
1445 | |
1446 | if (argc < 5 || argc > 6) | |
7ea6d463 PM |
1447 | error (_("-data-read-memory: Usage: " |
1448 | "ADDR WORD-FORMAT WORD-SIZE NR-ROWS NR-COLS [ASCHAR].")); | |
fb40c209 AC |
1449 | |
1450 | /* Extract all the arguments. */ | |
1451 | ||
41296c92 | 1452 | /* Start address of the memory dump. */ |
fb40c209 | 1453 | addr = parse_and_eval_address (argv[0]) + offset; |
41296c92 | 1454 | /* The format character to use when displaying a memory word. See |
2b03b41d | 1455 | the ``x'' command. */ |
fb40c209 | 1456 | word_format = argv[1][0]; |
41296c92 | 1457 | /* The size of the memory word. */ |
fb40c209 AC |
1458 | word_size = atol (argv[2]); |
1459 | switch (word_size) | |
1460 | { | |
1461 | case 1: | |
df4df182 | 1462 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1463 | word_asize = 'b'; |
1464 | break; | |
1465 | case 2: | |
df4df182 | 1466 | word_type = builtin_type (gdbarch)->builtin_int16; |
fb40c209 AC |
1467 | word_asize = 'h'; |
1468 | break; | |
1469 | case 4: | |
df4df182 | 1470 | word_type = builtin_type (gdbarch)->builtin_int32; |
fb40c209 AC |
1471 | word_asize = 'w'; |
1472 | break; | |
1473 | case 8: | |
df4df182 | 1474 | word_type = builtin_type (gdbarch)->builtin_int64; |
fb40c209 AC |
1475 | word_asize = 'g'; |
1476 | break; | |
1477 | default: | |
df4df182 | 1478 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1479 | word_asize = 'b'; |
1480 | } | |
41296c92 | 1481 | /* The number of rows. */ |
fb40c209 AC |
1482 | nr_rows = atol (argv[3]); |
1483 | if (nr_rows <= 0) | |
7ea6d463 | 1484 | error (_("-data-read-memory: invalid number of rows.")); |
a13e061a | 1485 | |
41296c92 | 1486 | /* Number of bytes per row. */ |
fb40c209 AC |
1487 | nr_cols = atol (argv[4]); |
1488 | if (nr_cols <= 0) | |
7ea6d463 | 1489 | error (_("-data-read-memory: invalid number of columns.")); |
a13e061a | 1490 | |
41296c92 | 1491 | /* The un-printable character when printing ascii. */ |
fb40c209 AC |
1492 | if (argc == 6) |
1493 | aschar = *argv[5]; | |
1494 | else | |
1495 | aschar = 0; | |
1496 | ||
41296c92 | 1497 | /* Create a buffer and read it in. */ |
fb40c209 | 1498 | total_bytes = word_size * nr_rows * nr_cols; |
224c3ddb | 1499 | mbuf = XCNEWVEC (gdb_byte, total_bytes); |
b8c9b27d | 1500 | make_cleanup (xfree, mbuf); |
cf7a04e8 | 1501 | |
a4261689 PA |
1502 | /* Dispatch memory reads to the topmost target, not the flattened |
1503 | current_target. */ | |
8dedea02 VP |
1504 | nr_bytes = target_read (current_target.beneath, |
1505 | TARGET_OBJECT_MEMORY, NULL, mbuf, | |
1506 | addr, total_bytes); | |
cf7a04e8 | 1507 | if (nr_bytes <= 0) |
7ea6d463 | 1508 | error (_("Unable to read memory.")); |
fb40c209 | 1509 | |
41296c92 | 1510 | /* Output the header information. */ |
5af949e3 | 1511 | ui_out_field_core_addr (uiout, "addr", gdbarch, addr); |
fb40c209 AC |
1512 | ui_out_field_int (uiout, "nr-bytes", nr_bytes); |
1513 | ui_out_field_int (uiout, "total-bytes", total_bytes); | |
5af949e3 UW |
1514 | ui_out_field_core_addr (uiout, "next-row", |
1515 | gdbarch, addr + word_size * nr_cols); | |
1516 | ui_out_field_core_addr (uiout, "prev-row", | |
1517 | gdbarch, addr - word_size * nr_cols); | |
1518 | ui_out_field_core_addr (uiout, "next-page", gdbarch, addr + total_bytes); | |
1519 | ui_out_field_core_addr (uiout, "prev-page", gdbarch, addr - total_bytes); | |
fb40c209 | 1520 | |
41296c92 | 1521 | /* Build the result as a two dimentional table. */ |
fb40c209 | 1522 | { |
f99d8bf4 PA |
1523 | struct ui_file *stream; |
1524 | struct cleanup *cleanup_stream; | |
fb40c209 AC |
1525 | int row; |
1526 | int row_byte; | |
102040f0 | 1527 | |
f99d8bf4 PA |
1528 | stream = mem_fileopen (); |
1529 | cleanup_stream = make_cleanup_ui_file_delete (stream); | |
1530 | ||
1531 | make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
fb40c209 AC |
1532 | for (row = 0, row_byte = 0; |
1533 | row < nr_rows; | |
1534 | row++, row_byte += nr_cols * word_size) | |
1535 | { | |
1536 | int col; | |
1537 | int col_byte; | |
6ad4a2cf JJ |
1538 | struct cleanup *cleanup_tuple; |
1539 | struct cleanup *cleanup_list_data; | |
79a45b7d TT |
1540 | struct value_print_options opts; |
1541 | ||
6ad4a2cf | 1542 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
5af949e3 | 1543 | ui_out_field_core_addr (uiout, "addr", gdbarch, addr + row_byte); |
9a2b4c1b MS |
1544 | /* ui_out_field_core_addr_symbolic (uiout, "saddr", addr + |
1545 | row_byte); */ | |
6ad4a2cf | 1546 | cleanup_list_data = make_cleanup_ui_out_list_begin_end (uiout, "data"); |
79a45b7d | 1547 | get_formatted_print_options (&opts, word_format); |
fb40c209 AC |
1548 | for (col = 0, col_byte = row_byte; |
1549 | col < nr_cols; | |
1550 | col++, col_byte += word_size) | |
1551 | { | |
1552 | if (col_byte + word_size > nr_bytes) | |
1553 | { | |
1554 | ui_out_field_string (uiout, NULL, "N/A"); | |
1555 | } | |
1556 | else | |
1557 | { | |
f99d8bf4 | 1558 | ui_file_rewind (stream); |
79a45b7d | 1559 | print_scalar_formatted (mbuf + col_byte, word_type, &opts, |
f99d8bf4 | 1560 | word_asize, stream); |
fb40c209 AC |
1561 | ui_out_field_stream (uiout, NULL, stream); |
1562 | } | |
1563 | } | |
6ad4a2cf | 1564 | do_cleanups (cleanup_list_data); |
fb40c209 AC |
1565 | if (aschar) |
1566 | { | |
1567 | int byte; | |
102040f0 | 1568 | |
f99d8bf4 | 1569 | ui_file_rewind (stream); |
9a2b4c1b MS |
1570 | for (byte = row_byte; |
1571 | byte < row_byte + word_size * nr_cols; byte++) | |
fb40c209 AC |
1572 | { |
1573 | if (byte >= nr_bytes) | |
f99d8bf4 | 1574 | fputc_unfiltered ('X', stream); |
fb40c209 | 1575 | else if (mbuf[byte] < 32 || mbuf[byte] > 126) |
f99d8bf4 | 1576 | fputc_unfiltered (aschar, stream); |
fb40c209 | 1577 | else |
f99d8bf4 | 1578 | fputc_unfiltered (mbuf[byte], stream); |
fb40c209 AC |
1579 | } |
1580 | ui_out_field_stream (uiout, "ascii", stream); | |
1581 | } | |
6ad4a2cf | 1582 | do_cleanups (cleanup_tuple); |
fb40c209 | 1583 | } |
f99d8bf4 | 1584 | do_cleanups (cleanup_stream); |
fb40c209 AC |
1585 | } |
1586 | do_cleanups (cleanups); | |
fb40c209 AC |
1587 | } |
1588 | ||
8dedea02 VP |
1589 | void |
1590 | mi_cmd_data_read_memory_bytes (char *command, char **argv, int argc) | |
1591 | { | |
1592 | struct gdbarch *gdbarch = get_current_arch (); | |
79a45e25 | 1593 | struct ui_out *uiout = current_uiout; |
8dedea02 VP |
1594 | struct cleanup *cleanups; |
1595 | CORE_ADDR addr; | |
1596 | LONGEST length; | |
1597 | memory_read_result_s *read_result; | |
1598 | int ix; | |
1599 | VEC(memory_read_result_s) *result; | |
1600 | long offset = 0; | |
cfc32360 | 1601 | int unit_size = gdbarch_addressable_memory_unit_size (gdbarch); |
56934ab1 AS |
1602 | int oind = 0; |
1603 | char *oarg; | |
8dedea02 | 1604 | enum opt |
8dedea02 | 1605 | { |
2b03b41d | 1606 | OFFSET_OPT |
8dedea02 | 1607 | }; |
2b03b41d SS |
1608 | static const struct mi_opt opts[] = |
1609 | { | |
1610 | {"o", OFFSET_OPT, 1}, | |
1611 | { 0, 0, 0 } | |
1612 | }; | |
8dedea02 VP |
1613 | |
1614 | while (1) | |
1615 | { | |
1b05df00 | 1616 | int opt = mi_getopt ("-data-read-memory-bytes", argc, argv, opts, |
56934ab1 | 1617 | &oind, &oarg); |
8dedea02 VP |
1618 | if (opt < 0) |
1619 | break; | |
1620 | switch ((enum opt) opt) | |
1621 | { | |
1622 | case OFFSET_OPT: | |
56934ab1 | 1623 | offset = atol (oarg); |
8dedea02 VP |
1624 | break; |
1625 | } | |
1626 | } | |
56934ab1 AS |
1627 | argv += oind; |
1628 | argc -= oind; | |
8dedea02 VP |
1629 | |
1630 | if (argc != 2) | |
7ea6d463 | 1631 | error (_("Usage: [ -o OFFSET ] ADDR LENGTH.")); |
8dedea02 VP |
1632 | |
1633 | addr = parse_and_eval_address (argv[0]) + offset; | |
1634 | length = atol (argv[1]); | |
1635 | ||
1636 | result = read_memory_robust (current_target.beneath, addr, length); | |
1637 | ||
1638 | cleanups = make_cleanup (free_memory_read_result_vector, result); | |
1639 | ||
1640 | if (VEC_length (memory_read_result_s, result) == 0) | |
7ea6d463 | 1641 | error (_("Unable to read memory.")); |
8dedea02 VP |
1642 | |
1643 | make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
1644 | for (ix = 0; | |
1645 | VEC_iterate (memory_read_result_s, result, ix, read_result); | |
1646 | ++ix) | |
1647 | { | |
1648 | struct cleanup *t = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
1649 | char *data, *p; | |
1650 | int i; | |
224c3ddb | 1651 | int alloc_len; |
8dedea02 VP |
1652 | |
1653 | ui_out_field_core_addr (uiout, "begin", gdbarch, read_result->begin); | |
1654 | ui_out_field_core_addr (uiout, "offset", gdbarch, read_result->begin | |
1655 | - addr); | |
1656 | ui_out_field_core_addr (uiout, "end", gdbarch, read_result->end); | |
1657 | ||
224c3ddb SM |
1658 | alloc_len = (read_result->end - read_result->begin) * 2 * unit_size + 1; |
1659 | data = (char *) xmalloc (alloc_len); | |
8dedea02 VP |
1660 | |
1661 | for (i = 0, p = data; | |
cfc32360 | 1662 | i < ((read_result->end - read_result->begin) * unit_size); |
8dedea02 VP |
1663 | ++i, p += 2) |
1664 | { | |
1665 | sprintf (p, "%02x", read_result->data[i]); | |
1666 | } | |
1667 | ui_out_field_string (uiout, "contents", data); | |
1668 | xfree (data); | |
1669 | do_cleanups (t); | |
1670 | } | |
1671 | do_cleanups (cleanups); | |
1672 | } | |
1673 | ||
2b03b41d | 1674 | /* Implementation of the -data-write_memory command. |
fb40c209 | 1675 | |
177b42fe | 1676 | COLUMN_OFFSET: optional argument. Must be preceded by '-o'. The |
fb40c209 AC |
1677 | offset from the beginning of the memory grid row where the cell to |
1678 | be written is. | |
1679 | ADDR: start address of the row in the memory grid where the memory | |
41296c92 | 1680 | cell is, if OFFSET_COLUMN is specified. Otherwise, the address of |
fb40c209 | 1681 | the location to write to. |
c1244769 | 1682 | FORMAT: a char indicating format for the ``word''. See |
fb40c209 AC |
1683 | the ``x'' command. |
1684 | WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes | |
1685 | VALUE: value to be written into the memory address. | |
1686 | ||
1687 | Writes VALUE into ADDR + (COLUMN_OFFSET * WORD_SIZE). | |
1688 | ||
41296c92 | 1689 | Prints nothing. */ |
2b03b41d | 1690 | |
ce8f13f8 | 1691 | void |
fb40c209 AC |
1692 | mi_cmd_data_write_memory (char *command, char **argv, int argc) |
1693 | { | |
e17a4113 UW |
1694 | struct gdbarch *gdbarch = get_current_arch (); |
1695 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); | |
fb40c209 | 1696 | CORE_ADDR addr; |
fb40c209 AC |
1697 | long word_size; |
1698 | /* FIXME: ezannoni 2000-02-17 LONGEST could possibly not be big | |
41296c92 | 1699 | enough when using a compiler other than GCC. */ |
fb40c209 | 1700 | LONGEST value; |
7c543f7b | 1701 | gdb_byte *buffer; |
d8bf3afa | 1702 | struct cleanup *old_chain; |
fb40c209 | 1703 | long offset = 0; |
56934ab1 AS |
1704 | int oind = 0; |
1705 | char *oarg; | |
fb40c209 | 1706 | enum opt |
fb40c209 | 1707 | { |
2b03b41d | 1708 | OFFSET_OPT |
fb40c209 | 1709 | }; |
2b03b41d SS |
1710 | static const struct mi_opt opts[] = |
1711 | { | |
1712 | {"o", OFFSET_OPT, 1}, | |
1713 | { 0, 0, 0 } | |
1714 | }; | |
fb40c209 AC |
1715 | |
1716 | while (1) | |
1717 | { | |
1b05df00 | 1718 | int opt = mi_getopt ("-data-write-memory", argc, argv, opts, |
56934ab1 | 1719 | &oind, &oarg); |
102040f0 | 1720 | |
fb40c209 AC |
1721 | if (opt < 0) |
1722 | break; | |
1723 | switch ((enum opt) opt) | |
1724 | { | |
1725 | case OFFSET_OPT: | |
56934ab1 | 1726 | offset = atol (oarg); |
fb40c209 AC |
1727 | break; |
1728 | } | |
1729 | } | |
56934ab1 AS |
1730 | argv += oind; |
1731 | argc -= oind; | |
fb40c209 AC |
1732 | |
1733 | if (argc != 4) | |
7ea6d463 PM |
1734 | error (_("-data-write-memory: Usage: " |
1735 | "[-o COLUMN_OFFSET] ADDR FORMAT WORD-SIZE VALUE.")); | |
fb40c209 | 1736 | |
41296c92 NR |
1737 | /* Extract all the arguments. */ |
1738 | /* Start address of the memory dump. */ | |
fb40c209 | 1739 | addr = parse_and_eval_address (argv[0]); |
2b03b41d | 1740 | /* The size of the memory word. */ |
fb40c209 AC |
1741 | word_size = atol (argv[2]); |
1742 | ||
41296c92 | 1743 | /* Calculate the real address of the write destination. */ |
fb40c209 AC |
1744 | addr += (offset * word_size); |
1745 | ||
41296c92 | 1746 | /* Get the value as a number. */ |
fb40c209 | 1747 | value = parse_and_eval_address (argv[3]); |
41296c92 | 1748 | /* Get the value into an array. */ |
7c543f7b | 1749 | buffer = (gdb_byte *) xmalloc (word_size); |
d8bf3afa | 1750 | old_chain = make_cleanup (xfree, buffer); |
e17a4113 | 1751 | store_signed_integer (buffer, word_size, byte_order, value); |
41296c92 | 1752 | /* Write it down to memory. */ |
4c2786ba | 1753 | write_memory_with_notification (addr, buffer, word_size); |
d8bf3afa KB |
1754 | /* Free the buffer. */ |
1755 | do_cleanups (old_chain); | |
fb40c209 AC |
1756 | } |
1757 | ||
2b03b41d | 1758 | /* Implementation of the -data-write-memory-bytes command. |
8dedea02 VP |
1759 | |
1760 | ADDR: start address | |
62747a60 TT |
1761 | DATA: string of bytes to write at that address |
1762 | COUNT: number of bytes to be filled (decimal integer). */ | |
2b03b41d | 1763 | |
8dedea02 VP |
1764 | void |
1765 | mi_cmd_data_write_memory_bytes (char *command, char **argv, int argc) | |
1766 | { | |
1767 | CORE_ADDR addr; | |
1768 | char *cdata; | |
1769 | gdb_byte *data; | |
62747a60 | 1770 | gdb_byte *databuf; |
cfc32360 SM |
1771 | size_t len_hex, len_bytes, len_units, i, steps, remaining_units; |
1772 | long int count_units; | |
8dedea02 | 1773 | struct cleanup *back_to; |
cfc32360 | 1774 | int unit_size; |
8dedea02 | 1775 | |
62747a60 TT |
1776 | if (argc != 2 && argc != 3) |
1777 | error (_("Usage: ADDR DATA [COUNT].")); | |
8dedea02 VP |
1778 | |
1779 | addr = parse_and_eval_address (argv[0]); | |
1780 | cdata = argv[1]; | |
cfc32360 SM |
1781 | len_hex = strlen (cdata); |
1782 | unit_size = gdbarch_addressable_memory_unit_size (get_current_arch ()); | |
1783 | ||
1784 | if (len_hex % (unit_size * 2) != 0) | |
1785 | error (_("Hex-encoded '%s' must represent an integral number of " | |
1786 | "addressable memory units."), | |
1ae0c35e YQ |
1787 | cdata); |
1788 | ||
cfc32360 SM |
1789 | len_bytes = len_hex / 2; |
1790 | len_units = len_bytes / unit_size; | |
1791 | ||
62747a60 | 1792 | if (argc == 3) |
cfc32360 | 1793 | count_units = strtoul (argv[2], NULL, 10); |
62747a60 | 1794 | else |
cfc32360 | 1795 | count_units = len_units; |
8dedea02 | 1796 | |
224c3ddb | 1797 | databuf = XNEWVEC (gdb_byte, len_bytes); |
62747a60 | 1798 | back_to = make_cleanup (xfree, databuf); |
8dedea02 | 1799 | |
cfc32360 | 1800 | for (i = 0; i < len_bytes; ++i) |
8dedea02 VP |
1801 | { |
1802 | int x; | |
62747a60 TT |
1803 | if (sscanf (cdata + i * 2, "%02x", &x) != 1) |
1804 | error (_("Invalid argument")); | |
1805 | databuf[i] = (gdb_byte) x; | |
1806 | } | |
1807 | ||
cfc32360 | 1808 | if (len_units < count_units) |
62747a60 | 1809 | { |
cfc32360 | 1810 | /* Pattern is made of less units than count: |
62747a60 | 1811 | repeat pattern to fill memory. */ |
224c3ddb | 1812 | data = (gdb_byte *) xmalloc (count_units * unit_size); |
62747a60 | 1813 | make_cleanup (xfree, data); |
c1244769 | 1814 | |
cfc32360 SM |
1815 | /* Number of times the pattern is entirely repeated. */ |
1816 | steps = count_units / len_units; | |
1817 | /* Number of remaining addressable memory units. */ | |
1818 | remaining_units = count_units % len_units; | |
1819 | for (i = 0; i < steps; i++) | |
1820 | memcpy (data + i * len_bytes, databuf, len_bytes); | |
62747a60 | 1821 | |
cfc32360 SM |
1822 | if (remaining_units > 0) |
1823 | memcpy (data + steps * len_bytes, databuf, | |
1824 | remaining_units * unit_size); | |
62747a60 | 1825 | } |
c1244769 | 1826 | else |
62747a60 | 1827 | { |
c1244769 | 1828 | /* Pattern is longer than or equal to count: |
cfc32360 | 1829 | just copy count addressable memory units. */ |
62747a60 | 1830 | data = databuf; |
8dedea02 VP |
1831 | } |
1832 | ||
cfc32360 | 1833 | write_memory_with_notification (addr, data, count_units); |
8dedea02 VP |
1834 | |
1835 | do_cleanups (back_to); | |
1836 | } | |
1837 | ||
ce8f13f8 | 1838 | void |
d8c83789 NR |
1839 | mi_cmd_enable_timings (char *command, char **argv, int argc) |
1840 | { | |
1841 | if (argc == 0) | |
1842 | do_timings = 1; | |
1843 | else if (argc == 1) | |
1844 | { | |
1845 | if (strcmp (argv[0], "yes") == 0) | |
1846 | do_timings = 1; | |
1847 | else if (strcmp (argv[0], "no") == 0) | |
1848 | do_timings = 0; | |
1849 | else | |
1850 | goto usage_error; | |
1851 | } | |
1852 | else | |
1853 | goto usage_error; | |
c1244769 | 1854 | |
ce8f13f8 | 1855 | return; |
d8c83789 NR |
1856 | |
1857 | usage_error: | |
7ea6d463 | 1858 | error (_("-enable-timings: Usage: %s {yes|no}"), command); |
d8c83789 NR |
1859 | } |
1860 | ||
ce8f13f8 | 1861 | void |
084344da VP |
1862 | mi_cmd_list_features (char *command, char **argv, int argc) |
1863 | { | |
1864 | if (argc == 0) | |
1865 | { | |
1866 | struct cleanup *cleanup = NULL; | |
79a45e25 | 1867 | struct ui_out *uiout = current_uiout; |
084344da | 1868 | |
c1244769 | 1869 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); |
084344da | 1870 | ui_out_field_string (uiout, NULL, "frozen-varobjs"); |
8b4ed427 | 1871 | ui_out_field_string (uiout, NULL, "pending-breakpoints"); |
8e8901c5 | 1872 | ui_out_field_string (uiout, NULL, "thread-info"); |
8dedea02 | 1873 | ui_out_field_string (uiout, NULL, "data-read-memory-bytes"); |
39c4d40a | 1874 | ui_out_field_string (uiout, NULL, "breakpoint-notifications"); |
75082e8c | 1875 | ui_out_field_string (uiout, NULL, "ada-task-info"); |
422ad5c2 | 1876 | ui_out_field_string (uiout, NULL, "language-option"); |
6b7cbff1 | 1877 | ui_out_field_string (uiout, NULL, "info-gdb-mi-command"); |
2ea126fa | 1878 | ui_out_field_string (uiout, NULL, "undefined-command-error-code"); |
72bfa06c | 1879 | ui_out_field_string (uiout, NULL, "exec-run-start-option"); |
c1244769 | 1880 | |
6dddc817 | 1881 | if (ext_lang_initialized_p (get_ext_lang_defn (EXT_LANG_PYTHON))) |
0646da15 | 1882 | ui_out_field_string (uiout, NULL, "python"); |
c1244769 | 1883 | |
084344da | 1884 | do_cleanups (cleanup); |
ce8f13f8 | 1885 | return; |
084344da VP |
1886 | } |
1887 | ||
7ea6d463 | 1888 | error (_("-list-features should be passed no arguments")); |
084344da | 1889 | } |
c6ebd6cf VP |
1890 | |
1891 | void | |
1892 | mi_cmd_list_target_features (char *command, char **argv, int argc) | |
1893 | { | |
1894 | if (argc == 0) | |
1895 | { | |
1896 | struct cleanup *cleanup = NULL; | |
79a45e25 | 1897 | struct ui_out *uiout = current_uiout; |
c6ebd6cf | 1898 | |
c1244769 | 1899 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); |
329ea579 | 1900 | if (mi_async_p ()) |
c6ebd6cf | 1901 | ui_out_field_string (uiout, NULL, "async"); |
f75d858b MK |
1902 | if (target_can_execute_reverse) |
1903 | ui_out_field_string (uiout, NULL, "reverse"); | |
c6ebd6cf VP |
1904 | do_cleanups (cleanup); |
1905 | return; | |
1906 | } | |
1907 | ||
7ea6d463 | 1908 | error (_("-list-target-features should be passed no arguments")); |
c6ebd6cf VP |
1909 | } |
1910 | ||
a79b8f6e VP |
1911 | void |
1912 | mi_cmd_add_inferior (char *command, char **argv, int argc) | |
1913 | { | |
1914 | struct inferior *inf; | |
1915 | ||
1916 | if (argc != 0) | |
1917 | error (_("-add-inferior should be passed no arguments")); | |
1918 | ||
1919 | inf = add_inferior_with_spaces (); | |
1920 | ||
79a45e25 | 1921 | ui_out_field_fmt (current_uiout, "inferior", "i%d", inf->num); |
a79b8f6e VP |
1922 | } |
1923 | ||
2b03b41d SS |
1924 | /* Callback used to find the first inferior other than the current |
1925 | one. */ | |
c1244769 | 1926 | |
57bf2d7e MK |
1927 | static int |
1928 | get_other_inferior (struct inferior *inf, void *arg) | |
1929 | { | |
1930 | if (inf == current_inferior ()) | |
1931 | return 0; | |
1932 | ||
1933 | return 1; | |
1934 | } | |
1935 | ||
a79b8f6e VP |
1936 | void |
1937 | mi_cmd_remove_inferior (char *command, char **argv, int argc) | |
1938 | { | |
1939 | int id; | |
1940 | struct inferior *inf; | |
1941 | ||
1942 | if (argc != 1) | |
7ea6d463 | 1943 | error (_("-remove-inferior should be passed a single argument")); |
a79b8f6e | 1944 | |
e2b4a699 | 1945 | if (sscanf (argv[0], "i%d", &id) != 1) |
7ea6d463 | 1946 | error (_("the thread group id is syntactically invalid")); |
a79b8f6e VP |
1947 | |
1948 | inf = find_inferior_id (id); | |
1949 | if (!inf) | |
7ea6d463 | 1950 | error (_("the specified thread group does not exist")); |
a79b8f6e | 1951 | |
8fa067af | 1952 | if (inf->pid != 0) |
81ec3cce | 1953 | error (_("cannot remove an active inferior")); |
8fa067af | 1954 | |
57bf2d7e MK |
1955 | if (inf == current_inferior ()) |
1956 | { | |
1957 | struct thread_info *tp = 0; | |
c1244769 | 1958 | struct inferior *new_inferior |
57bf2d7e MK |
1959 | = iterate_over_inferiors (get_other_inferior, NULL); |
1960 | ||
1961 | if (new_inferior == NULL) | |
1962 | error (_("Cannot remove last inferior")); | |
1963 | ||
1964 | set_current_inferior (new_inferior); | |
1965 | if (new_inferior->pid != 0) | |
1966 | tp = any_thread_of_process (new_inferior->pid); | |
1967 | switch_to_thread (tp ? tp->ptid : null_ptid); | |
1968 | set_current_program_space (new_inferior->pspace); | |
1969 | } | |
1970 | ||
7a41607e | 1971 | delete_inferior (inf); |
a79b8f6e VP |
1972 | } |
1973 | ||
1974 | \f | |
1975 | ||
8d34ea23 KS |
1976 | /* Execute a command within a safe environment. |
1977 | Return <0 for error; >=0 for ok. | |
1978 | ||
1979 | args->action will tell mi_execute_command what action | |
42972f50 | 1980 | to perfrom after the given command has executed (display/suppress |
2b03b41d | 1981 | prompt, display error). */ |
fb40c209 | 1982 | |
f30f06b8 | 1983 | static void |
04bd08de | 1984 | captured_mi_execute_command (struct ui_out *uiout, struct mi_parse *context) |
fb40c209 | 1985 | { |
1f31650a | 1986 | struct cleanup *cleanup; |
fb40c209 | 1987 | |
4333ada3 VP |
1988 | if (do_timings) |
1989 | current_command_ts = context->cmd_start; | |
d8c83789 | 1990 | |
1f31650a VP |
1991 | current_token = xstrdup (context->token); |
1992 | cleanup = make_cleanup (free_current_contents, ¤t_token); | |
1993 | ||
a2840c35 | 1994 | running_result_record_printed = 0; |
f3b1572e | 1995 | mi_proceeded = 0; |
fb40c209 AC |
1996 | switch (context->op) |
1997 | { | |
fb40c209 | 1998 | case MI_COMMAND: |
41296c92 | 1999 | /* A MI command was read from the input stream. */ |
fb40c209 AC |
2000 | if (mi_debug_p) |
2001 | /* FIXME: gdb_???? */ | |
2002 | fprintf_unfiltered (raw_stdout, " token=`%s' command=`%s' args=`%s'\n", | |
2003 | context->token, context->command, context->args); | |
d8c83789 | 2004 | |
ce8f13f8 | 2005 | mi_cmd_execute (context); |
8d34ea23 | 2006 | |
a2840c35 | 2007 | /* Print the result if there were no errors. |
4389a95a | 2008 | |
a2840c35 | 2009 | Remember that on the way out of executing a command, you have |
2b03b41d SS |
2010 | to directly use the mi_interp's uiout, since the command |
2011 | could have reset the interpreter, in which case the current | |
2012 | uiout will most likely crash in the mi_out_* routines. */ | |
ce8f13f8 | 2013 | if (!running_result_record_printed) |
a2840c35 VP |
2014 | { |
2015 | fputs_unfiltered (context->token, raw_stdout); | |
ce8f13f8 VP |
2016 | /* There's no particularly good reason why target-connect results |
2017 | in not ^done. Should kill ^connected for MI3. */ | |
2018 | fputs_unfiltered (strcmp (context->command, "target-select") == 0 | |
2019 | ? "^connected" : "^done", raw_stdout); | |
a2840c35 VP |
2020 | mi_out_put (uiout, raw_stdout); |
2021 | mi_out_rewind (uiout); | |
4333ada3 | 2022 | mi_print_timing_maybe (); |
a2840c35 VP |
2023 | fputs_unfiltered ("\n", raw_stdout); |
2024 | } | |
2025 | else | |
2b03b41d SS |
2026 | /* The command does not want anything to be printed. In that |
2027 | case, the command probably should not have written anything | |
2028 | to uiout, but in case it has written something, discard it. */ | |
a2840c35 | 2029 | mi_out_rewind (uiout); |
fb40c209 AC |
2030 | break; |
2031 | ||
2032 | case CLI_COMMAND: | |
78f5381d AC |
2033 | { |
2034 | char *argv[2]; | |
102040f0 | 2035 | |
78f5381d AC |
2036 | /* A CLI command was read from the input stream. */ |
2037 | /* This "feature" will be removed as soon as we have a | |
2038 | complete set of mi commands. */ | |
2039 | /* Echo the command on the console. */ | |
2040 | fprintf_unfiltered (gdb_stdlog, "%s\n", context->command); | |
2041 | /* Call the "console" interpreter. */ | |
2042 | argv[0] = "console"; | |
2043 | argv[1] = context->command; | |
ce8f13f8 | 2044 | mi_cmd_interpreter_exec ("-interpreter-exec", argv, 2); |
78f5381d | 2045 | |
eec01795 | 2046 | /* If we changed interpreters, DON'T print out anything. */ |
78f5381d AC |
2047 | if (current_interp_named_p (INTERP_MI) |
2048 | || current_interp_named_p (INTERP_MI1) | |
2049 | || current_interp_named_p (INTERP_MI2) | |
2050 | || current_interp_named_p (INTERP_MI3)) | |
2051 | { | |
ce8f13f8 | 2052 | if (!running_result_record_printed) |
eec01795 DJ |
2053 | { |
2054 | fputs_unfiltered (context->token, raw_stdout); | |
2055 | fputs_unfiltered ("^done", raw_stdout); | |
2056 | mi_out_put (uiout, raw_stdout); | |
2057 | mi_out_rewind (uiout); | |
4333ada3 | 2058 | mi_print_timing_maybe (); |
c1244769 | 2059 | fputs_unfiltered ("\n", raw_stdout); |
eec01795 | 2060 | } |
eec01795 DJ |
2061 | else |
2062 | mi_out_rewind (uiout); | |
78f5381d AC |
2063 | } |
2064 | break; | |
2065 | } | |
fb40c209 | 2066 | } |
8d34ea23 | 2067 | |
1f31650a | 2068 | do_cleanups (cleanup); |
fb40c209 AC |
2069 | } |
2070 | ||
305aeedc TT |
2071 | /* Print a gdb exception to the MI output stream. */ |
2072 | ||
2073 | static void | |
2074 | mi_print_exception (const char *token, struct gdb_exception exception) | |
2075 | { | |
2076 | fputs_unfiltered (token, raw_stdout); | |
2077 | fputs_unfiltered ("^error,msg=\"", raw_stdout); | |
2078 | if (exception.message == NULL) | |
2079 | fputs_unfiltered ("unknown error", raw_stdout); | |
2080 | else | |
2081 | fputstr_unfiltered (exception.message, '"', raw_stdout); | |
2ea126fa JB |
2082 | fputs_unfiltered ("\"", raw_stdout); |
2083 | ||
2084 | switch (exception.error) | |
2085 | { | |
2086 | case UNDEFINED_COMMAND_ERROR: | |
2087 | fputs_unfiltered (",code=\"undefined-command\"", raw_stdout); | |
2088 | break; | |
2089 | } | |
2090 | ||
2091 | fputs_unfiltered ("\n", raw_stdout); | |
305aeedc | 2092 | } |
fb40c209 AC |
2093 | |
2094 | void | |
ee047554 | 2095 | mi_execute_command (const char *cmd, int from_tty) |
fb40c209 | 2096 | { |
305aeedc TT |
2097 | char *token; |
2098 | struct mi_parse *command = NULL; | |
fb40c209 | 2099 | |
41296c92 NR |
2100 | /* This is to handle EOF (^D). We just quit gdb. */ |
2101 | /* FIXME: we should call some API function here. */ | |
fb40c209 AC |
2102 | if (cmd == 0) |
2103 | quit_force (NULL, from_tty); | |
2104 | ||
11334b82 VP |
2105 | target_log_command (cmd); |
2106 | ||
492d29ea | 2107 | TRY |
305aeedc TT |
2108 | { |
2109 | command = mi_parse (cmd, &token); | |
2110 | } | |
492d29ea | 2111 | CATCH (exception, RETURN_MASK_ALL) |
305aeedc TT |
2112 | { |
2113 | mi_print_exception (token, exception); | |
2114 | xfree (token); | |
2115 | } | |
492d29ea PA |
2116 | END_CATCH |
2117 | ||
2118 | if (command != NULL) | |
fb40c209 | 2119 | { |
66bb093b | 2120 | ptid_t previous_ptid = inferior_ptid; |
d8c83789 | 2121 | |
305aeedc TT |
2122 | command->token = token; |
2123 | ||
d8c83789 NR |
2124 | if (do_timings) |
2125 | { | |
8d749320 | 2126 | command->cmd_start = XNEW (struct mi_timestamp); |
d8c83789 NR |
2127 | timestamp (command->cmd_start); |
2128 | } | |
2129 | ||
492d29ea | 2130 | TRY |
04bd08de | 2131 | { |
79a45e25 | 2132 | captured_mi_execute_command (current_uiout, command); |
04bd08de | 2133 | } |
492d29ea | 2134 | CATCH (result, RETURN_MASK_ALL) |
fb40c209 | 2135 | { |
fb40c209 | 2136 | /* The command execution failed and error() was called |
589e074d | 2137 | somewhere. */ |
305aeedc | 2138 | mi_print_exception (command->token, result); |
79a45e25 | 2139 | mi_out_rewind (current_uiout); |
fb40c209 | 2140 | } |
492d29ea | 2141 | END_CATCH |
a13e061a | 2142 | |
5d4e2b76 VP |
2143 | bpstat_do_actions (); |
2144 | ||
66bb093b | 2145 | if (/* The notifications are only output when the top-level |
c1244769 | 2146 | interpreter (specified on the command line) is MI. */ |
66bb093b | 2147 | ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ())) |
c1244769 | 2148 | /* Don't try report anything if there are no threads -- |
66bb093b VP |
2149 | the program is dead. */ |
2150 | && thread_count () != 0 | |
2151 | /* -thread-select explicitly changes thread. If frontend uses that | |
2152 | internally, we don't want to emit =thread-selected, since | |
2153 | =thread-selected is supposed to indicate user's intentions. */ | |
2154 | && strcmp (command->command, "thread-select") != 0) | |
2155 | { | |
19ba03f4 SM |
2156 | struct mi_interp *mi |
2157 | = (struct mi_interp *) top_level_interpreter_data (); | |
d729566a | 2158 | int report_change = 0; |
66bb093b VP |
2159 | |
2160 | if (command->thread == -1) | |
2161 | { | |
d729566a PA |
2162 | report_change = (!ptid_equal (previous_ptid, null_ptid) |
2163 | && !ptid_equal (inferior_ptid, previous_ptid) | |
2164 | && !ptid_equal (inferior_ptid, null_ptid)); | |
66bb093b | 2165 | } |
d729566a | 2166 | else if (!ptid_equal (inferior_ptid, null_ptid)) |
66bb093b | 2167 | { |
d729566a | 2168 | struct thread_info *ti = inferior_thread (); |
102040f0 | 2169 | |
5d5658a1 | 2170 | report_change = (ti->global_num != command->thread); |
66bb093b VP |
2171 | } |
2172 | ||
2173 | if (report_change) | |
c1244769 | 2174 | { |
d729566a | 2175 | struct thread_info *ti = inferior_thread (); |
5fe96654 PA |
2176 | struct cleanup *old_chain; |
2177 | ||
2178 | old_chain = make_cleanup_restore_target_terminal (); | |
2179 | target_terminal_ours_for_output (); | |
102040f0 | 2180 | |
c1244769 | 2181 | fprintf_unfiltered (mi->event_channel, |
66bb093b | 2182 | "thread-selected,id=\"%d\"", |
5d5658a1 | 2183 | ti->global_num); |
66bb093b | 2184 | gdb_flush (mi->event_channel); |
5fe96654 PA |
2185 | |
2186 | do_cleanups (old_chain); | |
66bb093b VP |
2187 | } |
2188 | } | |
2189 | ||
fb40c209 AC |
2190 | mi_parse_free (command); |
2191 | } | |
fb40c209 AC |
2192 | } |
2193 | ||
ce8f13f8 | 2194 | static void |
fb40c209 AC |
2195 | mi_cmd_execute (struct mi_parse *parse) |
2196 | { | |
f107f563 | 2197 | struct cleanup *cleanup; |
e23110bb | 2198 | |
028d0ed5 | 2199 | cleanup = prepare_execute_command (); |
1b98914a | 2200 | |
a79b8f6e VP |
2201 | if (parse->all && parse->thread_group != -1) |
2202 | error (_("Cannot specify --thread-group together with --all")); | |
2203 | ||
2204 | if (parse->all && parse->thread != -1) | |
2205 | error (_("Cannot specify --thread together with --all")); | |
2206 | ||
2207 | if (parse->thread_group != -1 && parse->thread != -1) | |
2208 | error (_("Cannot specify --thread together with --thread-group")); | |
2209 | ||
1e92afda VP |
2210 | if (parse->frame != -1 && parse->thread == -1) |
2211 | error (_("Cannot specify --frame without --thread")); | |
dcf4fbde | 2212 | |
a79b8f6e VP |
2213 | if (parse->thread_group != -1) |
2214 | { | |
2215 | struct inferior *inf = find_inferior_id (parse->thread_group); | |
2216 | struct thread_info *tp = 0; | |
2217 | ||
2218 | if (!inf) | |
46ef47e5 | 2219 | error (_("Invalid thread group for the --thread-group option")); |
a79b8f6e VP |
2220 | |
2221 | set_current_inferior (inf); | |
2222 | /* This behaviour means that if --thread-group option identifies | |
2b03b41d SS |
2223 | an inferior with multiple threads, then a random one will be |
2224 | picked. This is not a problem -- frontend should always | |
2225 | provide --thread if it wishes to operate on a specific | |
2226 | thread. */ | |
a79b8f6e | 2227 | if (inf->pid != 0) |
4734f50e | 2228 | tp = any_live_thread_of_process (inf->pid); |
a79b8f6e VP |
2229 | switch_to_thread (tp ? tp->ptid : null_ptid); |
2230 | set_current_program_space (inf->pspace); | |
2231 | } | |
2232 | ||
1e92afda VP |
2233 | if (parse->thread != -1) |
2234 | { | |
5d5658a1 | 2235 | struct thread_info *tp = find_thread_global_id (parse->thread); |
102040f0 | 2236 | |
1e92afda VP |
2237 | if (!tp) |
2238 | error (_("Invalid thread id: %d"), parse->thread); | |
dcf4fbde PA |
2239 | |
2240 | if (is_exited (tp->ptid)) | |
2241 | error (_("Thread id: %d has terminated"), parse->thread); | |
2242 | ||
2243 | switch_to_thread (tp->ptid); | |
1e92afda | 2244 | } |
dcf4fbde | 2245 | |
1e92afda VP |
2246 | if (parse->frame != -1) |
2247 | { | |
2248 | struct frame_info *fid; | |
2249 | int frame = parse->frame; | |
102040f0 | 2250 | |
1e92afda VP |
2251 | fid = find_relative_frame (get_current_frame (), &frame); |
2252 | if (frame == 0) | |
2253 | /* find_relative_frame was successful */ | |
2254 | select_frame (fid); | |
2255 | else | |
ea069267 | 2256 | error (_("Invalid frame id: %d"), frame); |
1e92afda | 2257 | } |
dcf4fbde | 2258 | |
403cb6b1 JB |
2259 | if (parse->language != language_unknown) |
2260 | { | |
2261 | make_cleanup_restore_current_language (); | |
2262 | set_language (parse->language); | |
2263 | } | |
2264 | ||
a79b8f6e VP |
2265 | current_context = parse; |
2266 | ||
648beb2b | 2267 | if (parse->cmd->suppress_notification != NULL) |
8d3788bd | 2268 | { |
648beb2b YQ |
2269 | make_cleanup_restore_integer (parse->cmd->suppress_notification); |
2270 | *parse->cmd->suppress_notification = 1; | |
8d3788bd VP |
2271 | } |
2272 | ||
9e22b03a | 2273 | if (parse->cmd->argv_func != NULL) |
8d3788bd VP |
2274 | { |
2275 | parse->cmd->argv_func (parse->command, parse->argv, parse->argc); | |
2276 | } | |
b2af646b | 2277 | else if (parse->cmd->cli.cmd != 0) |
fb40c209 AC |
2278 | { |
2279 | /* FIXME: DELETE THIS. */ | |
41296c92 NR |
2280 | /* The operation is still implemented by a cli command. */ |
2281 | /* Must be a synchronous one. */ | |
b2af646b AC |
2282 | mi_execute_cli_command (parse->cmd->cli.cmd, parse->cmd->cli.args_p, |
2283 | parse->args); | |
fb40c209 AC |
2284 | } |
2285 | else | |
2286 | { | |
41296c92 | 2287 | /* FIXME: DELETE THIS. */ |
a13e061a PA |
2288 | struct ui_file *stb; |
2289 | ||
2290 | stb = mem_fileopen (); | |
2291 | ||
2292 | fputs_unfiltered ("Undefined mi command: ", stb); | |
2293 | fputstr_unfiltered (parse->command, '"', stb); | |
2294 | fputs_unfiltered (" (missing implementation)", stb); | |
2295 | ||
2296 | make_cleanup_ui_file_delete (stb); | |
2297 | error_stream (stb); | |
fb40c209 | 2298 | } |
1b98914a | 2299 | do_cleanups (cleanup); |
fb40c209 AC |
2300 | } |
2301 | ||
fb40c209 | 2302 | /* FIXME: This is just a hack so we can get some extra commands going. |
41296c92 NR |
2303 | We don't want to channel things through the CLI, but call libgdb directly. |
2304 | Use only for synchronous commands. */ | |
fb40c209 AC |
2305 | |
2306 | void | |
b2af646b | 2307 | mi_execute_cli_command (const char *cmd, int args_p, const char *args) |
fb40c209 | 2308 | { |
b2af646b | 2309 | if (cmd != 0) |
fb40c209 AC |
2310 | { |
2311 | struct cleanup *old_cleanups; | |
2312 | char *run; | |
102040f0 | 2313 | |
b2af646b | 2314 | if (args_p) |
c6902d46 | 2315 | run = xstrprintf ("%s %s", cmd, args); |
b2af646b AC |
2316 | else |
2317 | run = xstrdup (cmd); | |
fb40c209 AC |
2318 | if (mi_debug_p) |
2319 | /* FIXME: gdb_???? */ | |
2320 | fprintf_unfiltered (gdb_stdout, "cli=%s run=%s\n", | |
b2af646b | 2321 | cmd, run); |
b8c9b27d | 2322 | old_cleanups = make_cleanup (xfree, run); |
2b03b41d | 2323 | execute_command (run, 0 /* from_tty */ ); |
fb40c209 AC |
2324 | do_cleanups (old_cleanups); |
2325 | return; | |
2326 | } | |
2327 | } | |
2328 | ||
ce8f13f8 | 2329 | void |
9e22b03a | 2330 | mi_execute_async_cli_command (char *cli_command, char **argv, int argc) |
fb40c209 AC |
2331 | { |
2332 | struct cleanup *old_cleanups; | |
2333 | char *run; | |
fb40c209 | 2334 | |
329ea579 | 2335 | if (mi_async_p ()) |
9e22b03a | 2336 | run = xstrprintf ("%s %s&", cli_command, argc ? *argv : ""); |
fb40c209 | 2337 | else |
9e22b03a | 2338 | run = xstrprintf ("%s %s", cli_command, argc ? *argv : ""); |
c1244769 | 2339 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 | 2340 | |
2b03b41d | 2341 | execute_command (run, 0 /* from_tty */ ); |
fb40c209 | 2342 | |
09cee04b PA |
2343 | /* Do this before doing any printing. It would appear that some |
2344 | print code leaves garbage around in the buffer. */ | |
2345 | do_cleanups (old_cleanups); | |
fb40c209 AC |
2346 | } |
2347 | ||
2348 | void | |
fb40c209 AC |
2349 | mi_load_progress (const char *section_name, |
2350 | unsigned long sent_so_far, | |
2351 | unsigned long total_section, | |
2352 | unsigned long total_sent, | |
2353 | unsigned long grand_total) | |
2354 | { | |
2355 | struct timeval time_now, delta, update_threshold; | |
2356 | static struct timeval last_update; | |
2357 | static char *previous_sect_name = NULL; | |
2358 | int new_section; | |
0be75e02 | 2359 | struct ui_out *saved_uiout; |
79a45e25 | 2360 | struct ui_out *uiout; |
fb40c209 | 2361 | |
0be75e02 AS |
2362 | /* This function is called through deprecated_show_load_progress |
2363 | which means uiout may not be correct. Fix it for the duration | |
2364 | of this function. */ | |
79a45e25 | 2365 | saved_uiout = current_uiout; |
0be75e02 | 2366 | |
edff0c0a DJ |
2367 | if (current_interp_named_p (INTERP_MI) |
2368 | || current_interp_named_p (INTERP_MI2)) | |
79a45e25 | 2369 | current_uiout = mi_out_new (2); |
0be75e02 | 2370 | else if (current_interp_named_p (INTERP_MI1)) |
79a45e25 | 2371 | current_uiout = mi_out_new (1); |
edff0c0a | 2372 | else if (current_interp_named_p (INTERP_MI3)) |
79a45e25 | 2373 | current_uiout = mi_out_new (3); |
0be75e02 | 2374 | else |
fb40c209 AC |
2375 | return; |
2376 | ||
79a45e25 PA |
2377 | uiout = current_uiout; |
2378 | ||
fb40c209 AC |
2379 | update_threshold.tv_sec = 0; |
2380 | update_threshold.tv_usec = 500000; | |
2381 | gettimeofday (&time_now, NULL); | |
2382 | ||
2383 | delta.tv_usec = time_now.tv_usec - last_update.tv_usec; | |
2384 | delta.tv_sec = time_now.tv_sec - last_update.tv_sec; | |
2385 | ||
2386 | if (delta.tv_usec < 0) | |
2387 | { | |
2388 | delta.tv_sec -= 1; | |
f2395593 | 2389 | delta.tv_usec += 1000000L; |
fb40c209 AC |
2390 | } |
2391 | ||
2392 | new_section = (previous_sect_name ? | |
2393 | strcmp (previous_sect_name, section_name) : 1); | |
2394 | if (new_section) | |
2395 | { | |
6ad4a2cf | 2396 | struct cleanup *cleanup_tuple; |
102040f0 | 2397 | |
b8c9b27d | 2398 | xfree (previous_sect_name); |
fb40c209 AC |
2399 | previous_sect_name = xstrdup (section_name); |
2400 | ||
721c02de VP |
2401 | if (current_token) |
2402 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 2403 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 2404 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
2405 | ui_out_field_string (uiout, "section", section_name); |
2406 | ui_out_field_int (uiout, "section-size", total_section); | |
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 | } | |
2413 | ||
2414 | if (delta.tv_sec >= update_threshold.tv_sec && | |
2415 | delta.tv_usec >= update_threshold.tv_usec) | |
2416 | { | |
6ad4a2cf | 2417 | struct cleanup *cleanup_tuple; |
102040f0 | 2418 | |
fb40c209 AC |
2419 | last_update.tv_sec = time_now.tv_sec; |
2420 | last_update.tv_usec = time_now.tv_usec; | |
721c02de VP |
2421 | if (current_token) |
2422 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 2423 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 2424 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
2425 | ui_out_field_string (uiout, "section", section_name); |
2426 | ui_out_field_int (uiout, "section-sent", sent_so_far); | |
2427 | ui_out_field_int (uiout, "section-size", total_section); | |
2428 | ui_out_field_int (uiout, "total-sent", total_sent); | |
2429 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 2430 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
2431 | mi_out_put (uiout, raw_stdout); |
2432 | fputs_unfiltered ("\n", raw_stdout); | |
2433 | gdb_flush (raw_stdout); | |
2434 | } | |
0be75e02 AS |
2435 | |
2436 | xfree (uiout); | |
67ba4e42 | 2437 | current_uiout = saved_uiout; |
fb40c209 AC |
2438 | } |
2439 | ||
c1244769 | 2440 | static void |
d8c83789 | 2441 | timestamp (struct mi_timestamp *tv) |
2b03b41d SS |
2442 | { |
2443 | gettimeofday (&tv->wallclock, NULL); | |
d8c83789 | 2444 | #ifdef HAVE_GETRUSAGE |
2b03b41d SS |
2445 | getrusage (RUSAGE_SELF, &rusage); |
2446 | tv->utime.tv_sec = rusage.ru_utime.tv_sec; | |
2447 | tv->utime.tv_usec = rusage.ru_utime.tv_usec; | |
2448 | tv->stime.tv_sec = rusage.ru_stime.tv_sec; | |
2449 | tv->stime.tv_usec = rusage.ru_stime.tv_usec; | |
d8c83789 | 2450 | #else |
2b03b41d SS |
2451 | { |
2452 | long usec = get_run_time (); | |
a1b7d198 | 2453 | |
2b03b41d SS |
2454 | tv->utime.tv_sec = usec/1000000L; |
2455 | tv->utime.tv_usec = usec - 1000000L*tv->utime.tv_sec; | |
2456 | tv->stime.tv_sec = 0; | |
2457 | tv->stime.tv_usec = 0; | |
d8c83789 | 2458 | } |
2b03b41d SS |
2459 | #endif |
2460 | } | |
d8c83789 | 2461 | |
c1244769 | 2462 | static void |
d8c83789 | 2463 | print_diff_now (struct mi_timestamp *start) |
2b03b41d SS |
2464 | { |
2465 | struct mi_timestamp now; | |
102040f0 | 2466 | |
2b03b41d SS |
2467 | timestamp (&now); |
2468 | print_diff (start, &now); | |
2469 | } | |
d8c83789 | 2470 | |
4333ada3 VP |
2471 | void |
2472 | mi_print_timing_maybe (void) | |
2473 | { | |
2b03b41d SS |
2474 | /* If the command is -enable-timing then do_timings may be true |
2475 | whilst current_command_ts is not initialized. */ | |
4333ada3 VP |
2476 | if (do_timings && current_command_ts) |
2477 | print_diff_now (current_command_ts); | |
2478 | } | |
2479 | ||
c1244769 | 2480 | static long |
d8c83789 | 2481 | timeval_diff (struct timeval start, struct timeval end) |
2b03b41d SS |
2482 | { |
2483 | return ((end.tv_sec - start.tv_sec) * 1000000L) | |
2484 | + (end.tv_usec - start.tv_usec); | |
2485 | } | |
d8c83789 | 2486 | |
c1244769 | 2487 | static void |
d8c83789 | 2488 | print_diff (struct mi_timestamp *start, struct mi_timestamp *end) |
2b03b41d SS |
2489 | { |
2490 | fprintf_unfiltered | |
2491 | (raw_stdout, | |
c1244769 JB |
2492 | ",time={wallclock=\"%0.5f\",user=\"%0.5f\",system=\"%0.5f\"}", |
2493 | timeval_diff (start->wallclock, end->wallclock) / 1000000.0, | |
2494 | timeval_diff (start->utime, end->utime) / 1000000.0, | |
2b03b41d SS |
2495 | timeval_diff (start->stime, end->stime) / 1000000.0); |
2496 | } | |
f224b49d | 2497 | |
40e1c229 VP |
2498 | void |
2499 | mi_cmd_trace_define_variable (char *command, char **argv, int argc) | |
2500 | { | |
40e1c229 VP |
2501 | LONGEST initval = 0; |
2502 | struct trace_state_variable *tsv; | |
2503 | char *name = 0; | |
2504 | ||
2505 | if (argc != 1 && argc != 2) | |
2506 | error (_("Usage: -trace-define-variable VARIABLE [VALUE]")); | |
2507 | ||
1773c82c HAQ |
2508 | name = argv[0]; |
2509 | if (*name++ != '$') | |
2510 | error (_("Name of trace variable should start with '$'")); | |
40e1c229 | 2511 | |
1773c82c | 2512 | validate_trace_state_variable_name (name); |
40e1c229 VP |
2513 | |
2514 | tsv = find_trace_state_variable (name); | |
2515 | if (!tsv) | |
2516 | tsv = create_trace_state_variable (name); | |
2517 | ||
2518 | if (argc == 2) | |
2519 | initval = value_as_long (parse_and_eval (argv[1])); | |
2520 | ||
2521 | tsv->initial_value = initval; | |
40e1c229 VP |
2522 | } |
2523 | ||
2524 | void | |
2525 | mi_cmd_trace_list_variables (char *command, char **argv, int argc) | |
2526 | { | |
2527 | if (argc != 0) | |
2b03b41d | 2528 | error (_("-trace-list-variables: no arguments allowed")); |
40e1c229 VP |
2529 | |
2530 | tvariables_info_1 (); | |
2531 | } | |
2532 | ||
f197e0f1 VP |
2533 | void |
2534 | mi_cmd_trace_find (char *command, char **argv, int argc) | |
2535 | { | |
2536 | char *mode; | |
2537 | ||
2538 | if (argc == 0) | |
2539 | error (_("trace selection mode is required")); | |
2540 | ||
2541 | mode = argv[0]; | |
2542 | ||
2543 | if (strcmp (mode, "none") == 0) | |
2544 | { | |
2545 | tfind_1 (tfind_number, -1, 0, 0, 0); | |
2546 | return; | |
2547 | } | |
2548 | ||
cc3da688 | 2549 | check_trace_running (current_trace_status ()); |
f197e0f1 VP |
2550 | |
2551 | if (strcmp (mode, "frame-number") == 0) | |
2552 | { | |
2553 | if (argc != 2) | |
2554 | error (_("frame number is required")); | |
2555 | tfind_1 (tfind_number, atoi (argv[1]), 0, 0, 0); | |
2556 | } | |
2557 | else if (strcmp (mode, "tracepoint-number") == 0) | |
2558 | { | |
2559 | if (argc != 2) | |
2560 | error (_("tracepoint number is required")); | |
2561 | tfind_1 (tfind_tp, atoi (argv[1]), 0, 0, 0); | |
2562 | } | |
2563 | else if (strcmp (mode, "pc") == 0) | |
2564 | { | |
2565 | if (argc != 2) | |
2566 | error (_("PC is required")); | |
2567 | tfind_1 (tfind_pc, 0, parse_and_eval_address (argv[1]), 0, 0); | |
2568 | } | |
2569 | else if (strcmp (mode, "pc-inside-range") == 0) | |
2570 | { | |
2571 | if (argc != 3) | |
2572 | error (_("Start and end PC are required")); | |
2573 | tfind_1 (tfind_range, 0, parse_and_eval_address (argv[1]), | |
2574 | parse_and_eval_address (argv[2]), 0); | |
2575 | } | |
2576 | else if (strcmp (mode, "pc-outside-range") == 0) | |
2577 | { | |
2578 | if (argc != 3) | |
2579 | error (_("Start and end PC are required")); | |
2580 | tfind_1 (tfind_outside, 0, parse_and_eval_address (argv[1]), | |
2581 | parse_and_eval_address (argv[2]), 0); | |
2582 | } | |
2583 | else if (strcmp (mode, "line") == 0) | |
2584 | { | |
2585 | struct symtabs_and_lines sals; | |
2586 | struct symtab_and_line sal; | |
2587 | static CORE_ADDR start_pc, end_pc; | |
2588 | struct cleanup *back_to; | |
2589 | ||
2590 | if (argc != 2) | |
2591 | error (_("Line is required")); | |
2592 | ||
39cf75f7 DE |
2593 | sals = decode_line_with_current_source (argv[1], |
2594 | DECODE_LINE_FUNFIRSTLINE); | |
f197e0f1 VP |
2595 | back_to = make_cleanup (xfree, sals.sals); |
2596 | ||
2597 | sal = sals.sals[0]; | |
2598 | ||
2599 | if (sal.symtab == 0) | |
2600 | error (_("Could not find the specified line")); | |
2601 | ||
2602 | if (sal.line > 0 && find_line_pc_range (sal, &start_pc, &end_pc)) | |
2603 | tfind_1 (tfind_range, 0, start_pc, end_pc - 1, 0); | |
2604 | else | |
2605 | error (_("Could not find the specified line")); | |
2606 | ||
2607 | do_cleanups (back_to); | |
2608 | } | |
2609 | else | |
2610 | error (_("Invalid mode '%s'"), mode); | |
2611 | ||
2612 | if (has_stack_frames () || get_traceframe_number () >= 0) | |
08d72866 | 2613 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS, 1); |
f197e0f1 VP |
2614 | } |
2615 | ||
011aacb0 VP |
2616 | void |
2617 | mi_cmd_trace_save (char *command, char **argv, int argc) | |
2618 | { | |
2619 | int target_saves = 0; | |
d0353e76 | 2620 | int generate_ctf = 0; |
011aacb0 | 2621 | char *filename; |
d0353e76 YQ |
2622 | int oind = 0; |
2623 | char *oarg; | |
011aacb0 | 2624 | |
d0353e76 YQ |
2625 | enum opt |
2626 | { | |
2627 | TARGET_SAVE_OPT, CTF_OPT | |
2628 | }; | |
2629 | static const struct mi_opt opts[] = | |
011aacb0 | 2630 | { |
d0353e76 YQ |
2631 | {"r", TARGET_SAVE_OPT, 0}, |
2632 | {"ctf", CTF_OPT, 0}, | |
2633 | { 0, 0, 0 } | |
2634 | }; | |
2635 | ||
2636 | while (1) | |
011aacb0 | 2637 | { |
d0353e76 YQ |
2638 | int opt = mi_getopt ("-trace-save", argc, argv, opts, |
2639 | &oind, &oarg); | |
2640 | ||
2641 | if (opt < 0) | |
2642 | break; | |
2643 | switch ((enum opt) opt) | |
2644 | { | |
2645 | case TARGET_SAVE_OPT: | |
2646 | target_saves = 1; | |
2647 | break; | |
2648 | case CTF_OPT: | |
2649 | generate_ctf = 1; | |
2650 | break; | |
2651 | } | |
011aacb0 | 2652 | } |
d0353e76 | 2653 | filename = argv[oind]; |
011aacb0 | 2654 | |
d0353e76 YQ |
2655 | if (generate_ctf) |
2656 | trace_save_ctf (filename, target_saves); | |
2657 | else | |
2658 | trace_save_tfile (filename, target_saves); | |
011aacb0 VP |
2659 | } |
2660 | ||
f224b49d VP |
2661 | void |
2662 | mi_cmd_trace_start (char *command, char **argv, int argc) | |
2663 | { | |
f196051f | 2664 | start_tracing (NULL); |
f224b49d VP |
2665 | } |
2666 | ||
2667 | void | |
2668 | mi_cmd_trace_status (char *command, char **argv, int argc) | |
2669 | { | |
2670 | trace_status_mi (0); | |
2671 | } | |
2672 | ||
2673 | void | |
2674 | mi_cmd_trace_stop (char *command, char **argv, int argc) | |
2675 | { | |
f196051f | 2676 | stop_tracing (NULL); |
f224b49d VP |
2677 | trace_status_mi (1); |
2678 | } | |
75082e8c | 2679 | |
2b03b41d | 2680 | /* Implement the "-ada-task-info" command. */ |
75082e8c JB |
2681 | |
2682 | void | |
2683 | mi_cmd_ada_task_info (char *command, char **argv, int argc) | |
2684 | { | |
2685 | if (argc != 0 && argc != 1) | |
2686 | error (_("Invalid MI command")); | |
2687 | ||
2688 | print_ada_task_info (current_uiout, argv[0], current_inferior ()); | |
2689 | } | |
dc673c81 YQ |
2690 | |
2691 | /* Print EXPRESSION according to VALUES. */ | |
2692 | ||
2693 | static void | |
2694 | print_variable_or_computed (char *expression, enum print_values values) | |
2695 | { | |
2696 | struct expression *expr; | |
2697 | struct cleanup *old_chain; | |
2698 | struct value *val; | |
2699 | struct ui_file *stb; | |
dc673c81 YQ |
2700 | struct type *type; |
2701 | struct ui_out *uiout = current_uiout; | |
2702 | ||
2703 | stb = mem_fileopen (); | |
2704 | old_chain = make_cleanup_ui_file_delete (stb); | |
2705 | ||
2706 | expr = parse_expression (expression); | |
2707 | ||
2708 | make_cleanup (free_current_contents, &expr); | |
2709 | ||
2710 | if (values == PRINT_SIMPLE_VALUES) | |
2711 | val = evaluate_type (expr); | |
2712 | else | |
2713 | val = evaluate_expression (expr); | |
2714 | ||
2715 | if (values != PRINT_NO_VALUES) | |
2716 | make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
2717 | ui_out_field_string (uiout, "name", expression); | |
2718 | ||
2719 | switch (values) | |
2720 | { | |
2721 | case PRINT_SIMPLE_VALUES: | |
2722 | type = check_typedef (value_type (val)); | |
2723 | type_print (value_type (val), "", stb, -1); | |
2724 | ui_out_field_stream (uiout, "type", stb); | |
2725 | if (TYPE_CODE (type) != TYPE_CODE_ARRAY | |
2726 | && TYPE_CODE (type) != TYPE_CODE_STRUCT | |
2727 | && TYPE_CODE (type) != TYPE_CODE_UNION) | |
2728 | { | |
2729 | struct value_print_options opts; | |
2730 | ||
2a998fc0 | 2731 | get_no_prettyformat_print_options (&opts); |
dc673c81 YQ |
2732 | opts.deref_ref = 1; |
2733 | common_val_print (val, stb, 0, &opts, current_language); | |
2734 | ui_out_field_stream (uiout, "value", stb); | |
2735 | } | |
2736 | break; | |
2737 | case PRINT_ALL_VALUES: | |
2738 | { | |
2739 | struct value_print_options opts; | |
2740 | ||
2a998fc0 | 2741 | get_no_prettyformat_print_options (&opts); |
dc673c81 YQ |
2742 | opts.deref_ref = 1; |
2743 | common_val_print (val, stb, 0, &opts, current_language); | |
2744 | ui_out_field_stream (uiout, "value", stb); | |
2745 | } | |
2746 | break; | |
2747 | } | |
2748 | ||
2749 | do_cleanups (old_chain); | |
2750 | } | |
2751 | ||
2752 | /* Implement the "-trace-frame-collected" command. */ | |
2753 | ||
2754 | void | |
2755 | mi_cmd_trace_frame_collected (char *command, char **argv, int argc) | |
2756 | { | |
2757 | struct cleanup *old_chain; | |
2758 | struct bp_location *tloc; | |
2759 | int stepping_frame; | |
2760 | struct collection_list *clist; | |
2761 | struct collection_list tracepoint_list, stepping_list; | |
2762 | struct traceframe_info *tinfo; | |
2763 | int oind = 0; | |
f486487f SM |
2764 | enum print_values var_print_values = PRINT_ALL_VALUES; |
2765 | enum print_values comp_print_values = PRINT_ALL_VALUES; | |
dc673c81 YQ |
2766 | int registers_format = 'x'; |
2767 | int memory_contents = 0; | |
2768 | struct ui_out *uiout = current_uiout; | |
2769 | enum opt | |
2770 | { | |
2771 | VAR_PRINT_VALUES, | |
2772 | COMP_PRINT_VALUES, | |
2773 | REGISTERS_FORMAT, | |
2774 | MEMORY_CONTENTS, | |
2775 | }; | |
2776 | static const struct mi_opt opts[] = | |
2777 | { | |
2778 | {"-var-print-values", VAR_PRINT_VALUES, 1}, | |
2779 | {"-comp-print-values", COMP_PRINT_VALUES, 1}, | |
2780 | {"-registers-format", REGISTERS_FORMAT, 1}, | |
2781 | {"-memory-contents", MEMORY_CONTENTS, 0}, | |
2782 | { 0, 0, 0 } | |
2783 | }; | |
2784 | ||
2785 | while (1) | |
2786 | { | |
2787 | char *oarg; | |
2788 | int opt = mi_getopt ("-trace-frame-collected", argc, argv, opts, | |
2789 | &oind, &oarg); | |
2790 | if (opt < 0) | |
2791 | break; | |
2792 | switch ((enum opt) opt) | |
2793 | { | |
2794 | case VAR_PRINT_VALUES: | |
2795 | var_print_values = mi_parse_print_values (oarg); | |
2796 | break; | |
2797 | case COMP_PRINT_VALUES: | |
2798 | comp_print_values = mi_parse_print_values (oarg); | |
2799 | break; | |
2800 | case REGISTERS_FORMAT: | |
2801 | registers_format = oarg[0]; | |
2802 | case MEMORY_CONTENTS: | |
2803 | memory_contents = 1; | |
2804 | break; | |
2805 | } | |
2806 | } | |
2807 | ||
2808 | if (oind != argc) | |
2809 | error (_("Usage: -trace-frame-collected " | |
2810 | "[--var-print-values PRINT_VALUES] " | |
2811 | "[--comp-print-values PRINT_VALUES] " | |
2812 | "[--registers-format FORMAT]" | |
2813 | "[--memory-contents]")); | |
2814 | ||
2815 | /* This throws an error is not inspecting a trace frame. */ | |
2816 | tloc = get_traceframe_location (&stepping_frame); | |
2817 | ||
2818 | /* This command only makes sense for the current frame, not the | |
2819 | selected frame. */ | |
2820 | old_chain = make_cleanup_restore_current_thread (); | |
2821 | select_frame (get_current_frame ()); | |
2822 | ||
2823 | encode_actions_and_make_cleanup (tloc, &tracepoint_list, | |
2824 | &stepping_list); | |
2825 | ||
2826 | if (stepping_frame) | |
2827 | clist = &stepping_list; | |
2828 | else | |
2829 | clist = &tracepoint_list; | |
2830 | ||
2831 | tinfo = get_traceframe_info (); | |
2832 | ||
2833 | /* Explicitly wholly collected variables. */ | |
2834 | { | |
2835 | struct cleanup *list_cleanup; | |
2836 | char *p; | |
2837 | int i; | |
2838 | ||
2839 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, | |
2840 | "explicit-variables"); | |
2841 | for (i = 0; VEC_iterate (char_ptr, clist->wholly_collected, i, p); i++) | |
2842 | print_variable_or_computed (p, var_print_values); | |
2843 | do_cleanups (list_cleanup); | |
2844 | } | |
2845 | ||
2846 | /* Computed expressions. */ | |
2847 | { | |
2848 | struct cleanup *list_cleanup; | |
2849 | char *p; | |
2850 | int i; | |
2851 | ||
2852 | list_cleanup | |
2853 | = make_cleanup_ui_out_list_begin_end (uiout, | |
2854 | "computed-expressions"); | |
2855 | for (i = 0; VEC_iterate (char_ptr, clist->computed, i, p); i++) | |
2856 | print_variable_or_computed (p, comp_print_values); | |
2857 | do_cleanups (list_cleanup); | |
2858 | } | |
2859 | ||
2860 | /* Registers. Given pseudo-registers, and that some architectures | |
2861 | (like MIPS) actually hide the raw registers, we don't go through | |
2862 | the trace frame info, but instead consult the register cache for | |
2863 | register availability. */ | |
2864 | { | |
2865 | struct cleanup *list_cleanup; | |
2866 | struct frame_info *frame; | |
2867 | struct gdbarch *gdbarch; | |
2868 | int regnum; | |
2869 | int numregs; | |
2870 | ||
2871 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "registers"); | |
2872 | ||
2873 | frame = get_selected_frame (NULL); | |
2874 | gdbarch = get_frame_arch (frame); | |
2875 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
2876 | ||
2877 | for (regnum = 0; regnum < numregs; regnum++) | |
2878 | { | |
2879 | if (gdbarch_register_name (gdbarch, regnum) == NULL | |
2880 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
2881 | continue; | |
2882 | ||
2883 | output_register (frame, regnum, registers_format, 1); | |
2884 | } | |
2885 | ||
2886 | do_cleanups (list_cleanup); | |
2887 | } | |
2888 | ||
2889 | /* Trace state variables. */ | |
2890 | { | |
2891 | struct cleanup *list_cleanup; | |
2892 | int tvar; | |
2893 | char *tsvname; | |
2894 | int i; | |
2895 | ||
2896 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "tvars"); | |
2897 | ||
2898 | tsvname = NULL; | |
2899 | make_cleanup (free_current_contents, &tsvname); | |
2900 | ||
2901 | for (i = 0; VEC_iterate (int, tinfo->tvars, i, tvar); i++) | |
2902 | { | |
2903 | struct cleanup *cleanup_child; | |
2904 | struct trace_state_variable *tsv; | |
2905 | ||
2906 | tsv = find_trace_state_variable_by_number (tvar); | |
2907 | ||
2908 | cleanup_child = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
2909 | ||
2910 | if (tsv != NULL) | |
2911 | { | |
224c3ddb | 2912 | tsvname = (char *) xrealloc (tsvname, strlen (tsv->name) + 2); |
dc673c81 YQ |
2913 | tsvname[0] = '$'; |
2914 | strcpy (tsvname + 1, tsv->name); | |
2915 | ui_out_field_string (uiout, "name", tsvname); | |
2916 | ||
2917 | tsv->value_known = target_get_trace_state_variable_value (tsv->number, | |
2918 | &tsv->value); | |
2919 | ui_out_field_int (uiout, "current", tsv->value); | |
2920 | } | |
2921 | else | |
2922 | { | |
2923 | ui_out_field_skip (uiout, "name"); | |
2924 | ui_out_field_skip (uiout, "current"); | |
2925 | } | |
2926 | ||
2927 | do_cleanups (cleanup_child); | |
2928 | } | |
2929 | ||
2930 | do_cleanups (list_cleanup); | |
2931 | } | |
2932 | ||
2933 | /* Memory. */ | |
2934 | { | |
2935 | struct cleanup *list_cleanup; | |
2936 | VEC(mem_range_s) *available_memory = NULL; | |
2937 | struct mem_range *r; | |
2938 | int i; | |
2939 | ||
2940 | traceframe_available_memory (&available_memory, 0, ULONGEST_MAX); | |
2941 | make_cleanup (VEC_cleanup(mem_range_s), &available_memory); | |
2942 | ||
2943 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "memory"); | |
2944 | ||
2945 | for (i = 0; VEC_iterate (mem_range_s, available_memory, i, r); i++) | |
2946 | { | |
2947 | struct cleanup *cleanup_child; | |
2948 | gdb_byte *data; | |
2949 | struct gdbarch *gdbarch = target_gdbarch (); | |
2950 | ||
2951 | cleanup_child = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
2952 | ||
2953 | ui_out_field_core_addr (uiout, "address", gdbarch, r->start); | |
2954 | ui_out_field_int (uiout, "length", r->length); | |
2955 | ||
224c3ddb | 2956 | data = (gdb_byte *) xmalloc (r->length); |
dc673c81 YQ |
2957 | make_cleanup (xfree, data); |
2958 | ||
2959 | if (memory_contents) | |
2960 | { | |
2961 | if (target_read_memory (r->start, data, r->length) == 0) | |
2962 | { | |
2963 | int m; | |
2964 | char *data_str, *p; | |
2965 | ||
224c3ddb | 2966 | data_str = (char *) xmalloc (r->length * 2 + 1); |
dc673c81 YQ |
2967 | make_cleanup (xfree, data_str); |
2968 | ||
2969 | for (m = 0, p = data_str; m < r->length; ++m, p += 2) | |
2970 | sprintf (p, "%02x", data[m]); | |
2971 | ui_out_field_string (uiout, "contents", data_str); | |
2972 | } | |
2973 | else | |
2974 | ui_out_field_skip (uiout, "contents"); | |
2975 | } | |
2976 | do_cleanups (cleanup_child); | |
2977 | } | |
2978 | ||
2979 | do_cleanups (list_cleanup); | |
2980 | } | |
2981 | ||
2982 | do_cleanups (old_chain); | |
2983 | } | |
329ea579 PA |
2984 | |
2985 | void | |
2986 | _initialize_mi_main (void) | |
2987 | { | |
2988 | struct cmd_list_element *c; | |
2989 | ||
2990 | add_setshow_boolean_cmd ("mi-async", class_run, | |
2991 | &mi_async_1, _("\ | |
2992 | Set whether MI asynchronous mode is enabled."), _("\ | |
2993 | Show whether MI asynchronous mode is enabled."), _("\ | |
2994 | Tells GDB whether MI should be in asynchronous mode."), | |
2995 | set_mi_async_command, | |
2996 | show_mi_async_command, | |
2997 | &setlist, | |
2998 | &showlist); | |
2999 | ||
3000 | /* Alias old "target-async" to "mi-async". */ | |
3001 | c = add_alias_cmd ("target-async", "mi-async", class_run, 0, &setlist); | |
3002 | deprecate_cmd (c, "set mi-async"); | |
3003 | c = add_alias_cmd ("target-async", "mi-async", class_run, 0, &showlist); | |
3004 | deprecate_cmd (c, "show mi-async"); | |
3005 | } |