Commit | Line | Data |
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fb40c209 | 1 | /* MI Command Set. |
cd0bfa36 | 2 | |
4c38e0a4 | 3 | Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 |
6aba47ca | 4 | Free Software Foundation, Inc. |
cd0bfa36 | 5 | |
ab91fdd5 | 6 | Contributed by Cygnus Solutions (a Red Hat company). |
fb40c209 AC |
7 | |
8 | This file is part of GDB. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 12 | the Free Software Foundation; either version 3 of the License, or |
fb40c209 AC |
13 | (at your option) any later version. |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 21 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
fb40c209 | 22 | |
41296c92 | 23 | /* Work in progress. */ |
fb40c209 AC |
24 | |
25 | #include "defs.h" | |
e17c207e | 26 | #include "arch-utils.h" |
fb40c209 AC |
27 | #include "target.h" |
28 | #include "inferior.h" | |
29 | #include "gdb_string.h" | |
60250e8b | 30 | #include "exceptions.h" |
fb40c209 AC |
31 | #include "top.h" |
32 | #include "gdbthread.h" | |
33 | #include "mi-cmds.h" | |
34 | #include "mi-parse.h" | |
35 | #include "mi-getopt.h" | |
36 | #include "mi-console.h" | |
37 | #include "ui-out.h" | |
38 | #include "mi-out.h" | |
4389a95a | 39 | #include "interps.h" |
fb40c209 AC |
40 | #include "event-loop.h" |
41 | #include "event-top.h" | |
41296c92 | 42 | #include "gdbcore.h" /* For write_memory(). */ |
56178203 | 43 | #include "value.h" |
4e052eda | 44 | #include "regcache.h" |
5b7f31a4 | 45 | #include "gdb.h" |
36dc181b | 46 | #include "frame.h" |
b9362cc7 | 47 | #include "mi-main.h" |
66bb093b | 48 | #include "mi-common.h" |
d8ca156b | 49 | #include "language.h" |
79a45b7d | 50 | #include "valprint.h" |
3ee1c036 | 51 | #include "inferior.h" |
07e059b5 | 52 | #include "osdata.h" |
dc146f7c | 53 | #include "splay-tree.h" |
f224b49d | 54 | #include "tracepoint.h" |
36dc181b | 55 | |
fb40c209 AC |
56 | #include <ctype.h> |
57 | #include <sys/time.h> | |
58 | ||
d8c83789 NR |
59 | #if defined HAVE_SYS_RESOURCE_H |
60 | #include <sys/resource.h> | |
61 | #endif | |
62 | ||
63 | #ifdef HAVE_GETRUSAGE | |
64 | struct rusage rusage; | |
65 | #endif | |
66 | ||
fb40c209 AC |
67 | enum |
68 | { | |
69 | FROM_TTY = 0 | |
70 | }; | |
71 | ||
fb40c209 AC |
72 | int mi_debug_p; |
73 | struct ui_file *raw_stdout; | |
74 | ||
d8c83789 NR |
75 | /* This is used to pass the current command timestamp |
76 | down to continuation routines. */ | |
77 | static struct mi_timestamp *current_command_ts; | |
78 | ||
79 | static int do_timings = 0; | |
80 | ||
a2840c35 | 81 | char *current_token; |
a79b8f6e VP |
82 | /* Few commands would like to know if options like --thread-group |
83 | were explicitly specified. This variable keeps the current | |
84 | parsed command including all option, and make it possible. */ | |
85 | static struct mi_parse *current_context; | |
86 | ||
a2840c35 | 87 | int running_result_record_printed = 1; |
fb40c209 | 88 | |
f3b1572e PA |
89 | /* Flag indicating that the target has proceeded since the last |
90 | command was issued. */ | |
91 | int mi_proceeded; | |
92 | ||
fb40c209 | 93 | extern void _initialize_mi_main (void); |
ce8f13f8 | 94 | static void mi_cmd_execute (struct mi_parse *parse); |
fb40c209 | 95 | |
b2af646b AC |
96 | static void mi_execute_cli_command (const char *cmd, int args_p, |
97 | const char *args); | |
ce8f13f8 | 98 | static void mi_execute_async_cli_command (char *cli_command, |
9e22b03a | 99 | char **argv, int argc); |
6ed7ea50 UW |
100 | static int register_changed_p (int regnum, struct regcache *, |
101 | struct regcache *); | |
7ccb0be9 | 102 | static void get_register (struct frame_info *, int regnum, int format); |
4389a95a | 103 | |
41296c92 | 104 | /* Command implementations. FIXME: Is this libgdb? No. This is the MI |
fb40c209 | 105 | layer that calls libgdb. Any operation used in the below should be |
41296c92 | 106 | formalized. */ |
fb40c209 | 107 | |
d8c83789 NR |
108 | static void timestamp (struct mi_timestamp *tv); |
109 | ||
110 | static void print_diff_now (struct mi_timestamp *start); | |
111 | static void print_diff (struct mi_timestamp *start, struct mi_timestamp *end); | |
112 | ||
ce8f13f8 | 113 | void |
fb40c209 AC |
114 | mi_cmd_gdb_exit (char *command, char **argv, int argc) |
115 | { | |
41296c92 | 116 | /* We have to print everything right here because we never return. */ |
721c02de VP |
117 | if (current_token) |
118 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 AC |
119 | fputs_unfiltered ("^exit\n", raw_stdout); |
120 | mi_out_put (uiout, raw_stdout); | |
a6b29f87 | 121 | gdb_flush (raw_stdout); |
41296c92 | 122 | /* FIXME: The function called is not yet a formal libgdb function. */ |
fb40c209 | 123 | quit_force (NULL, FROM_TTY); |
fb40c209 AC |
124 | } |
125 | ||
ce8f13f8 | 126 | void |
9e22b03a | 127 | mi_cmd_exec_next (char *command, char **argv, int argc) |
fb40c209 | 128 | { |
41296c92 | 129 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
130 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
131 | mi_execute_async_cli_command ("reverse-next", argv + 1, argc - 1); | |
132 | else | |
133 | mi_execute_async_cli_command ("next", argv, argc); | |
fb40c209 AC |
134 | } |
135 | ||
ce8f13f8 | 136 | void |
9e22b03a | 137 | mi_cmd_exec_next_instruction (char *command, char **argv, int argc) |
fb40c209 | 138 | { |
41296c92 | 139 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
140 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
141 | mi_execute_async_cli_command ("reverse-nexti", argv + 1, argc - 1); | |
142 | else | |
143 | mi_execute_async_cli_command ("nexti", argv, argc); | |
fb40c209 AC |
144 | } |
145 | ||
ce8f13f8 | 146 | void |
9e22b03a | 147 | mi_cmd_exec_step (char *command, char **argv, int argc) |
fb40c209 | 148 | { |
41296c92 | 149 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
150 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
151 | mi_execute_async_cli_command ("reverse-step", argv + 1, argc - 1); | |
152 | else | |
153 | mi_execute_async_cli_command ("step", argv, argc); | |
fb40c209 AC |
154 | } |
155 | ||
ce8f13f8 | 156 | void |
9e22b03a | 157 | mi_cmd_exec_step_instruction (char *command, char **argv, int argc) |
fb40c209 | 158 | { |
41296c92 | 159 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
160 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
161 | mi_execute_async_cli_command ("reverse-stepi", argv + 1, argc - 1); | |
162 | else | |
163 | mi_execute_async_cli_command ("stepi", argv, argc); | |
fb40c209 AC |
164 | } |
165 | ||
ce8f13f8 | 166 | void |
9e22b03a | 167 | mi_cmd_exec_finish (char *command, char **argv, int argc) |
fb40c209 | 168 | { |
41296c92 | 169 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
e5829bee MS |
170 | if (argc > 0 && strcmp(argv[0], "--reverse") == 0) |
171 | mi_execute_async_cli_command ("reverse-finish", argv + 1, argc - 1); | |
172 | else | |
173 | mi_execute_async_cli_command ("finish", argv, argc); | |
fb40c209 AC |
174 | } |
175 | ||
ce8f13f8 | 176 | void |
9e22b03a | 177 | mi_cmd_exec_return (char *command, char **argv, int argc) |
fb40c209 | 178 | { |
fb40c209 AC |
179 | /* This command doesn't really execute the target, it just pops the |
180 | specified number of frames. */ | |
9e22b03a | 181 | if (argc) |
fb40c209 | 182 | /* Call return_command with from_tty argument equal to 0 so as to |
41296c92 | 183 | avoid being queried. */ |
9e22b03a | 184 | return_command (*argv, 0); |
fb40c209 AC |
185 | else |
186 | /* Call return_command with from_tty argument equal to 0 so as to | |
41296c92 | 187 | avoid being queried. */ |
36dc181b | 188 | return_command (NULL, 0); |
fb40c209 AC |
189 | |
190 | /* Because we have called return_command with from_tty = 0, we need | |
41296c92 | 191 | to print the frame here. */ |
b04f3ab4 | 192 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS); |
fb40c209 AC |
193 | } |
194 | ||
143260c9 VP |
195 | void |
196 | mi_cmd_exec_jump (char *args, char **argv, int argc) | |
197 | { | |
198 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ | |
202b96c1 | 199 | mi_execute_async_cli_command ("jump", argv, argc); |
143260c9 VP |
200 | } |
201 | ||
a79b8f6e VP |
202 | static void |
203 | proceed_thread (struct thread_info *thread, int pid) | |
8dd4f202 | 204 | { |
8dd4f202 | 205 | if (!is_stopped (thread->ptid)) |
a79b8f6e | 206 | return; |
8dd4f202 | 207 | |
a79b8f6e VP |
208 | if (pid != 0 && PIDGET (thread->ptid) != pid) |
209 | return; | |
8dd4f202 VP |
210 | |
211 | switch_to_thread (thread->ptid); | |
212 | clear_proceed_status (); | |
213 | proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0); | |
a79b8f6e VP |
214 | } |
215 | ||
216 | ||
217 | static int | |
218 | proceed_thread_callback (struct thread_info *thread, void *arg) | |
219 | { | |
220 | int pid = *(int *)arg; | |
221 | proceed_thread (thread, pid); | |
8dd4f202 VP |
222 | return 0; |
223 | } | |
224 | ||
e5829bee MS |
225 | static void |
226 | exec_continue (char **argv, int argc) | |
fb40c209 | 227 | { |
a79b8f6e | 228 | if (non_stop) |
8dd4f202 | 229 | { |
a79b8f6e VP |
230 | /* In non-stop mode, 'resume' always resumes a single thread. Therefore, |
231 | to resume all threads of the current inferior, or all threads in all | |
232 | inferiors, we need to iterate over threads. | |
233 | ||
234 | See comment on infcmd.c:proceed_thread_callback for rationale. */ | |
235 | if (current_context->all || current_context->thread_group != -1) | |
236 | { | |
237 | int pid = 0; | |
238 | struct cleanup *back_to = make_cleanup_restore_current_thread (); | |
8dd4f202 | 239 | |
a79b8f6e VP |
240 | if (!current_context->all) |
241 | { | |
242 | struct inferior *inf = find_inferior_id (current_context->thread_group); | |
243 | pid = inf->pid; | |
244 | } | |
245 | iterate_over_threads (proceed_thread_callback, &pid); | |
246 | do_cleanups (back_to); | |
247 | } | |
248 | else | |
249 | { | |
250 | continue_1 (0); | |
251 | } | |
8dd4f202 | 252 | } |
77ebaa5a | 253 | else |
a79b8f6e VP |
254 | { |
255 | struct cleanup *back_to = make_cleanup_restore_integer (&sched_multi); | |
256 | if (current_context->all) | |
257 | { | |
258 | sched_multi = 1; | |
259 | continue_1 (0); | |
260 | } | |
261 | else | |
262 | { | |
263 | /* In all-stop mode, -exec-continue traditionally resumed either | |
264 | all threads, or one thread, depending on the 'scheduler-locking' | |
265 | variable. Let's continue to do the same. */ | |
266 | continue_1 (1); | |
267 | } | |
268 | do_cleanups (back_to); | |
269 | } | |
e5829bee MS |
270 | } |
271 | ||
e5829bee | 272 | static void |
a79b8f6e | 273 | exec_direction_forward (void *notused) |
e5829bee | 274 | { |
e5829bee MS |
275 | execution_direction = EXEC_FORWARD; |
276 | } | |
277 | ||
278 | static void | |
279 | exec_reverse_continue (char **argv, int argc) | |
280 | { | |
281 | enum exec_direction_kind dir = execution_direction; | |
282 | struct cleanup *old_chain; | |
283 | ||
284 | if (dir == EXEC_ERROR) | |
285 | error (_("Target %s does not support this command."), target_shortname); | |
286 | ||
287 | if (dir == EXEC_REVERSE) | |
288 | error (_("Already in reverse mode.")); | |
289 | ||
290 | if (!target_can_execute_reverse) | |
291 | error (_("Target %s does not support this command."), target_shortname); | |
292 | ||
a79b8f6e | 293 | old_chain = make_cleanup (exec_direction_forward, NULL); |
e5829bee MS |
294 | execution_direction = EXEC_REVERSE; |
295 | exec_continue (argv, argc); | |
296 | do_cleanups (old_chain); | |
297 | } | |
298 | ||
299 | void | |
300 | mi_cmd_exec_continue (char *command, char **argv, int argc) | |
301 | { | |
a79b8f6e | 302 | if (argc > 0 && strcmp (argv[0], "--reverse") == 0) |
e5829bee MS |
303 | exec_reverse_continue (argv + 1, argc - 1); |
304 | else | |
305 | exec_continue (argv, argc); | |
8dd4f202 VP |
306 | } |
307 | ||
308 | static int | |
309 | interrupt_thread_callback (struct thread_info *thread, void *arg) | |
310 | { | |
311 | int pid = *(int *)arg; | |
312 | ||
313 | if (!is_running (thread->ptid)) | |
314 | return 0; | |
315 | ||
316 | if (PIDGET (thread->ptid) != pid) | |
317 | return 0; | |
318 | ||
319 | target_stop (thread->ptid); | |
320 | return 0; | |
fb40c209 AC |
321 | } |
322 | ||
41296c92 | 323 | /* Interrupt the execution of the target. Note how we must play around |
d8c83789 | 324 | with the token variables, in order to display the current token in |
fb40c209 | 325 | the result of the interrupt command, and the previous execution |
41296c92 NR |
326 | token when the target finally stops. See comments in |
327 | mi_cmd_execute. */ | |
ce8f13f8 | 328 | void |
9e22b03a | 329 | mi_cmd_exec_interrupt (char *command, char **argv, int argc) |
fb40c209 | 330 | { |
a79b8f6e VP |
331 | /* In all-stop mode, everything stops, so we don't need to try |
332 | anything specific. */ | |
333 | if (!non_stop) | |
77ebaa5a | 334 | { |
77ebaa5a | 335 | interrupt_target_1 (0); |
a79b8f6e | 336 | return; |
77ebaa5a | 337 | } |
a79b8f6e VP |
338 | |
339 | if (current_context->all) | |
77ebaa5a | 340 | { |
a79b8f6e | 341 | /* This will interrupt all threads in all inferiors. */ |
77ebaa5a VP |
342 | interrupt_target_1 (1); |
343 | } | |
a79b8f6e | 344 | else if (current_context->thread_group != -1) |
8dd4f202 | 345 | { |
a79b8f6e VP |
346 | struct inferior *inf = find_inferior_id (current_context->thread_group); |
347 | iterate_over_threads (interrupt_thread_callback, &inf->pid); | |
348 | } | |
349 | else | |
350 | { | |
351 | /* Interrupt just the current thread -- either explicitly | |
352 | specified via --thread or whatever was current before | |
353 | MI command was sent. */ | |
354 | interrupt_target_1 (0); | |
355 | } | |
356 | } | |
357 | ||
358 | static int | |
359 | run_one_inferior (struct inferior *inf, void *arg) | |
360 | { | |
361 | struct thread_info *tp = 0; | |
362 | ||
363 | if (inf->pid != 0) | |
364 | { | |
365 | if (inf->pid != ptid_get_pid (inferior_ptid)) | |
366 | { | |
367 | struct thread_info *tp; | |
8dd4f202 | 368 | |
a79b8f6e VP |
369 | tp = any_thread_of_process (inf->pid); |
370 | if (!tp) | |
371 | error (_("Inferior has no threads.")); | |
372 | ||
373 | switch_to_thread (tp->ptid); | |
374 | } | |
8dd4f202 | 375 | } |
77ebaa5a | 376 | else |
a79b8f6e VP |
377 | { |
378 | set_current_inferior (inf); | |
379 | switch_to_thread (null_ptid); | |
380 | set_current_program_space (inf->pspace); | |
381 | } | |
382 | mi_execute_cli_command ("run", target_can_async_p (), | |
383 | target_can_async_p () ? "&" : NULL); | |
384 | return 0; | |
fb40c209 AC |
385 | } |
386 | ||
115d30f9 VP |
387 | void |
388 | mi_cmd_exec_run (char *command, char **argv, int argc) | |
389 | { | |
a79b8f6e VP |
390 | if (current_context->all) |
391 | { | |
392 | struct cleanup *back_to = save_current_space_and_thread (); | |
393 | iterate_over_inferiors (run_one_inferior, NULL); | |
394 | do_cleanups (back_to); | |
395 | } | |
396 | else | |
397 | { | |
398 | mi_execute_cli_command ("run", target_can_async_p (), | |
399 | target_can_async_p () ? "&" : NULL); | |
400 | } | |
115d30f9 VP |
401 | } |
402 | ||
a79b8f6e | 403 | |
6418d433 VP |
404 | static int |
405 | find_thread_of_process (struct thread_info *ti, void *p) | |
406 | { | |
407 | int pid = *(int *)p; | |
408 | if (PIDGET (ti->ptid) == pid && !is_exited (ti->ptid)) | |
409 | return 1; | |
410 | ||
411 | return 0; | |
412 | } | |
413 | ||
414 | void | |
415 | mi_cmd_target_detach (char *command, char **argv, int argc) | |
416 | { | |
417 | if (argc != 0 && argc != 1) | |
418 | error ("Usage: -target-detach [thread-group]"); | |
419 | ||
420 | if (argc == 1) | |
421 | { | |
422 | struct thread_info *tp; | |
423 | char *end = argv[0]; | |
424 | int pid = strtol (argv[0], &end, 10); | |
425 | if (*end != '\0') | |
426 | error (_("Cannot parse thread group id '%s'"), argv[0]); | |
427 | ||
428 | /* Pick any thread in the desired process. Current | |
429 | target_detach deteches from the parent of inferior_ptid. */ | |
430 | tp = iterate_over_threads (find_thread_of_process, &pid); | |
431 | if (!tp) | |
432 | error (_("Thread group is empty")); | |
433 | ||
434 | switch_to_thread (tp->ptid); | |
435 | } | |
436 | ||
437 | detach_command (NULL, 0); | |
438 | } | |
439 | ||
ce8f13f8 | 440 | void |
fb40c209 AC |
441 | mi_cmd_thread_select (char *command, char **argv, int argc) |
442 | { | |
443 | enum gdb_rc rc; | |
a13e061a | 444 | char *mi_error_message; |
fb40c209 AC |
445 | |
446 | if (argc != 1) | |
a13e061a PA |
447 | error ("mi_cmd_thread_select: USAGE: threadnum."); |
448 | ||
449 | rc = gdb_thread_select (uiout, argv[0], &mi_error_message); | |
450 | ||
451 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 452 | { |
a13e061a PA |
453 | make_cleanup (xfree, mi_error_message); |
454 | error ("%s", mi_error_message); | |
fb40c209 | 455 | } |
fb40c209 AC |
456 | } |
457 | ||
ce8f13f8 | 458 | void |
fb40c209 AC |
459 | mi_cmd_thread_list_ids (char *command, char **argv, int argc) |
460 | { | |
b0b13bb4 | 461 | enum gdb_rc rc; |
a13e061a | 462 | char *mi_error_message; |
fb40c209 AC |
463 | |
464 | if (argc != 0) | |
a13e061a PA |
465 | error ("mi_cmd_thread_list_ids: No arguments required."); |
466 | ||
467 | rc = gdb_list_thread_ids (uiout, &mi_error_message); | |
468 | ||
469 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 470 | { |
a13e061a PA |
471 | make_cleanup (xfree, mi_error_message); |
472 | error ("%s", mi_error_message); | |
fb40c209 | 473 | } |
fb40c209 AC |
474 | } |
475 | ||
ce8f13f8 | 476 | void |
8e8901c5 VP |
477 | mi_cmd_thread_info (char *command, char **argv, int argc) |
478 | { | |
479 | int thread = -1; | |
480 | ||
481 | if (argc != 0 && argc != 1) | |
a13e061a | 482 | error ("Invalid MI command"); |
8e8901c5 VP |
483 | |
484 | if (argc == 1) | |
485 | thread = atoi (argv[0]); | |
486 | ||
3ee1c036 VP |
487 | print_thread_info (uiout, thread, -1); |
488 | } | |
489 | ||
dc146f7c VP |
490 | struct collect_cores_data |
491 | { | |
492 | int pid; | |
493 | ||
494 | VEC (int) *cores; | |
495 | }; | |
496 | ||
3ee1c036 | 497 | static int |
dc146f7c | 498 | collect_cores (struct thread_info *ti, void *xdata) |
3ee1c036 | 499 | { |
dc146f7c VP |
500 | struct collect_cores_data *data = xdata; |
501 | ||
502 | if (ptid_get_pid (ti->ptid) == data->pid) | |
6c95b8df | 503 | { |
dc146f7c VP |
504 | int core = target_core_of_thread (ti->ptid); |
505 | if (core != -1) | |
506 | VEC_safe_push (int, data->cores, core); | |
507 | } | |
508 | ||
509 | return 0; | |
510 | } | |
511 | ||
512 | static int * | |
513 | unique (int *b, int *e) | |
514 | { | |
515 | int *d = b; | |
516 | while (++b != e) | |
517 | if (*d != *b) | |
518 | *++d = *b; | |
519 | return ++d; | |
520 | } | |
521 | ||
522 | struct print_one_inferior_data | |
523 | { | |
524 | int recurse; | |
525 | VEC (int) *inferiors; | |
526 | }; | |
527 | ||
528 | static int | |
529 | print_one_inferior (struct inferior *inferior, void *xdata) | |
530 | { | |
531 | struct print_one_inferior_data *top_data = xdata; | |
532 | ||
533 | if (VEC_empty (int, top_data->inferiors) | |
534 | || bsearch (&(inferior->pid), VEC_address (int, top_data->inferiors), | |
535 | VEC_length (int, top_data->inferiors), sizeof (int), | |
536 | compare_positive_ints)) | |
537 | { | |
538 | struct collect_cores_data data; | |
6c95b8df PA |
539 | struct cleanup *back_to |
540 | = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
541 | ||
a79b8f6e | 542 | ui_out_field_fmt (uiout, "id", "i%d", inferior->num); |
6c95b8df | 543 | ui_out_field_string (uiout, "type", "process"); |
a79b8f6e VP |
544 | if (inferior->pid != 0) |
545 | ui_out_field_int (uiout, "pid", inferior->pid); | |
546 | ||
547 | if (inferior->pspace->ebfd) | |
548 | { | |
549 | ui_out_field_string (uiout, "executable", | |
550 | bfd_get_filename (inferior->pspace->ebfd)); | |
551 | } | |
6c95b8df | 552 | |
dc146f7c | 553 | data.cores = 0; |
a79b8f6e VP |
554 | if (inferior->pid != 0) |
555 | { | |
556 | data.pid = inferior->pid; | |
557 | iterate_over_threads (collect_cores, &data); | |
558 | } | |
dc146f7c VP |
559 | |
560 | if (!VEC_empty (int, data.cores)) | |
561 | { | |
562 | int elt; | |
563 | int i; | |
564 | int *b, *e; | |
565 | struct cleanup *back_to_2 = | |
566 | make_cleanup_ui_out_list_begin_end (uiout, "cores"); | |
567 | ||
568 | qsort (VEC_address (int, data.cores), | |
569 | VEC_length (int, data.cores), sizeof (int), | |
570 | compare_positive_ints); | |
571 | ||
572 | b = VEC_address (int, data.cores); | |
573 | e = b + VEC_length (int, data.cores); | |
574 | e = unique (b, e); | |
575 | ||
576 | for (; b != e; ++b) | |
577 | ui_out_field_int (uiout, NULL, *b); | |
578 | ||
579 | do_cleanups (back_to_2); | |
580 | } | |
581 | ||
582 | if (top_data->recurse) | |
583 | print_thread_info (uiout, -1, inferior->pid); | |
584 | ||
6c95b8df PA |
585 | do_cleanups (back_to); |
586 | } | |
3ee1c036 | 587 | |
3ee1c036 VP |
588 | return 0; |
589 | } | |
590 | ||
dc146f7c VP |
591 | /* Output a field named 'cores' with a list as the value. The elements of |
592 | the list are obtained by splitting 'cores' on comma. */ | |
593 | ||
594 | static void | |
595 | output_cores (struct ui_out *uiout, const char *field_name, const char *xcores) | |
3ee1c036 | 596 | { |
dc146f7c VP |
597 | struct cleanup *back_to = make_cleanup_ui_out_list_begin_end (uiout, |
598 | field_name); | |
599 | char *cores = xstrdup (xcores); | |
600 | char *p = cores; | |
3ee1c036 | 601 | |
dc146f7c | 602 | make_cleanup (xfree, cores); |
3ee1c036 | 603 | |
dc146f7c VP |
604 | for (p = strtok (p, ","); p; p = strtok (NULL, ",")) |
605 | ui_out_field_string (uiout, NULL, p); | |
3ee1c036 | 606 | |
dc146f7c VP |
607 | do_cleanups (back_to); |
608 | } | |
3ee1c036 | 609 | |
dc146f7c VP |
610 | static void |
611 | free_vector_of_ints (void *xvector) | |
612 | { | |
613 | VEC (int) **vector = xvector; | |
614 | VEC_free (int, *vector); | |
615 | } | |
616 | ||
617 | static void | |
618 | do_nothing (splay_tree_key k) | |
619 | { | |
620 | } | |
07e059b5 | 621 | |
dc146f7c VP |
622 | static void |
623 | free_vector_of_osdata_items (splay_tree_value xvalue) | |
624 | { | |
625 | VEC (osdata_item_s) *value = (VEC (osdata_item_s) *) xvalue; | |
626 | /* We don't free the items itself, it will be done separately. */ | |
627 | VEC_free (osdata_item_s, value); | |
628 | } | |
e0665bc8 | 629 | |
dc146f7c VP |
630 | static int |
631 | splay_tree_int_comparator (splay_tree_key xa, splay_tree_key xb) | |
632 | { | |
633 | int a = xa; | |
634 | int b = xb; | |
635 | return a - b; | |
636 | } | |
637 | ||
638 | static void | |
639 | free_splay_tree (void *xt) | |
640 | { | |
641 | splay_tree t = xt; | |
642 | splay_tree_delete (t); | |
643 | } | |
644 | ||
645 | static void | |
646 | list_available_thread_groups (VEC (int) *ids, int recurse) | |
647 | { | |
648 | struct osdata *data; | |
649 | struct osdata_item *item; | |
650 | int ix_items; | |
651 | /* This keeps a map from integer (pid) to VEC (struct osdata_item *)* | |
8eee9c5a DE |
652 | The vector contains information about all threads for the given pid. |
653 | This is assigned an initial value to avoid "may be used uninitialized" | |
654 | warning from gcc. */ | |
655 | splay_tree tree = NULL; | |
dc146f7c VP |
656 | |
657 | /* get_osdata will throw if it cannot return data. */ | |
658 | data = get_osdata ("processes"); | |
659 | make_cleanup_osdata_free (data); | |
660 | ||
661 | if (recurse) | |
662 | { | |
663 | struct osdata *threads = get_osdata ("threads"); | |
664 | make_cleanup_osdata_free (threads); | |
665 | ||
666 | tree = splay_tree_new (splay_tree_int_comparator, | |
667 | do_nothing, | |
668 | free_vector_of_osdata_items); | |
669 | make_cleanup (free_splay_tree, tree); | |
e0665bc8 | 670 | |
07e059b5 | 671 | for (ix_items = 0; |
dc146f7c | 672 | VEC_iterate (osdata_item_s, threads->items, |
e0665bc8 | 673 | ix_items, item); |
07e059b5 VP |
674 | ix_items++) |
675 | { | |
07e059b5 | 676 | const char *pid = get_osdata_column (item, "pid"); |
dc146f7c VP |
677 | int pid_i = strtoul (pid, NULL, 0); |
678 | VEC (osdata_item_s) *vec = 0; | |
679 | ||
680 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
681 | if (!n) | |
682 | { | |
683 | VEC_safe_push (osdata_item_s, vec, item); | |
684 | splay_tree_insert (tree, pid_i, (splay_tree_value)vec); | |
685 | } | |
686 | else | |
687 | { | |
688 | vec = (VEC (osdata_item_s) *) n->value; | |
689 | VEC_safe_push (osdata_item_s, vec, item); | |
690 | n->value = (splay_tree_value) vec; | |
691 | } | |
692 | } | |
693 | } | |
694 | ||
695 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); | |
07e059b5 | 696 | |
dc146f7c VP |
697 | for (ix_items = 0; |
698 | VEC_iterate (osdata_item_s, data->items, | |
699 | ix_items, item); | |
700 | ix_items++) | |
701 | { | |
702 | struct cleanup *back_to; | |
e0665bc8 | 703 | |
dc146f7c VP |
704 | const char *pid = get_osdata_column (item, "pid"); |
705 | const char *cmd = get_osdata_column (item, "command"); | |
706 | const char *user = get_osdata_column (item, "user"); | |
707 | const char *cores = get_osdata_column (item, "cores"); | |
708 | ||
709 | int pid_i = strtoul (pid, NULL, 0); | |
710 | ||
711 | /* At present, the target will return all available processes | |
712 | and if information about specific ones was required, we filter | |
713 | undesired processes here. */ | |
714 | if (ids && bsearch (&pid_i, VEC_address (int, ids), | |
715 | VEC_length (int, ids), | |
716 | sizeof (int), compare_positive_ints) == NULL) | |
717 | continue; | |
718 | ||
719 | ||
720 | back_to = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
721 | ||
722 | ui_out_field_fmt (uiout, "id", "%s", pid); | |
723 | ui_out_field_string (uiout, "type", "process"); | |
724 | if (cmd) | |
725 | ui_out_field_string (uiout, "description", cmd); | |
726 | if (user) | |
727 | ui_out_field_string (uiout, "user", user); | |
728 | if (cores) | |
729 | output_cores (uiout, "cores", cores); | |
730 | ||
731 | if (recurse) | |
732 | { | |
733 | splay_tree_node n = splay_tree_lookup (tree, pid_i); | |
734 | if (n) | |
735 | { | |
736 | VEC (osdata_item_s) *children = (VEC (osdata_item_s) *) n->value; | |
737 | struct osdata_item *child; | |
738 | int ix_child; | |
739 | ||
740 | make_cleanup_ui_out_list_begin_end (uiout, "threads"); | |
741 | ||
742 | for (ix_child = 0; | |
743 | VEC_iterate (osdata_item_s, children, ix_child, child); | |
744 | ++ix_child) | |
745 | { | |
746 | struct cleanup *back_to_2 = | |
747 | make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
748 | ||
749 | const char *tid = get_osdata_column (child, "tid"); | |
750 | const char *tcore = get_osdata_column (child, "core"); | |
751 | ui_out_field_string (uiout, "id", tid); | |
752 | if (tcore) | |
753 | ui_out_field_string (uiout, "core", tcore); | |
754 | ||
755 | do_cleanups (back_to_2); | |
756 | } | |
757 | } | |
07e059b5 | 758 | } |
dc146f7c VP |
759 | |
760 | do_cleanups (back_to); | |
07e059b5 | 761 | } |
dc146f7c VP |
762 | } |
763 | ||
764 | void | |
765 | mi_cmd_list_thread_groups (char *command, char **argv, int argc) | |
766 | { | |
767 | struct cleanup *back_to; | |
768 | int available = 0; | |
769 | int recurse = 0; | |
770 | VEC (int) *ids = 0; | |
771 | ||
772 | enum opt | |
773 | { | |
774 | AVAILABLE_OPT, RECURSE_OPT | |
775 | }; | |
776 | static struct mi_opt opts[] = | |
777 | { | |
778 | {"-available", AVAILABLE_OPT, 0}, | |
779 | {"-recurse", RECURSE_OPT, 1}, | |
780 | { 0, 0, 0 } | |
781 | }; | |
782 | ||
783 | int optind = 0; | |
784 | char *optarg; | |
785 | ||
786 | while (1) | |
787 | { | |
788 | int opt = mi_getopt ("-list-thread-groups", argc, argv, opts, | |
789 | &optind, &optarg); | |
790 | if (opt < 0) | |
791 | break; | |
792 | switch ((enum opt) opt) | |
793 | { | |
794 | case AVAILABLE_OPT: | |
795 | available = 1; | |
796 | break; | |
797 | case RECURSE_OPT: | |
798 | if (strcmp (optarg, "0") == 0) | |
799 | ; | |
800 | else if (strcmp (optarg, "1") == 0) | |
801 | recurse = 1; | |
802 | else | |
803 | error ("only '0' and '1' are valid values for the '--recurse' option"); | |
804 | break; | |
805 | } | |
806 | } | |
807 | ||
808 | for (; optind < argc; ++optind) | |
809 | { | |
810 | char *end; | |
811 | int inf = strtoul (argv[optind], &end, 0); | |
812 | if (*end != '\0') | |
813 | error ("invalid group id '%s'", argv[optind]); | |
814 | VEC_safe_push (int, ids, inf); | |
815 | } | |
816 | if (VEC_length (int, ids) > 1) | |
817 | qsort (VEC_address (int, ids), | |
818 | VEC_length (int, ids), | |
819 | sizeof (int), compare_positive_ints); | |
820 | ||
821 | back_to = make_cleanup (free_vector_of_ints, &ids); | |
822 | ||
823 | if (available) | |
824 | { | |
825 | list_available_thread_groups (ids, recurse); | |
826 | } | |
827 | else if (VEC_length (int, ids) == 1) | |
3ee1c036 | 828 | { |
dc146f7c VP |
829 | /* Local thread groups, single id. */ |
830 | int pid = *VEC_address (int, ids); | |
3ee1c036 | 831 | if (!in_inferior_list (pid)) |
dc146f7c VP |
832 | error ("Invalid thread group id '%d'", pid); |
833 | print_thread_info (uiout, -1, pid); | |
3ee1c036 VP |
834 | } |
835 | else | |
836 | { | |
dc146f7c VP |
837 | struct print_one_inferior_data data; |
838 | data.recurse = recurse; | |
839 | data.inferiors = ids; | |
840 | ||
841 | /* Local thread groups. Either no explicit ids -- and we | |
842 | print everything, or several explicit ids. In both cases, | |
843 | we print more than one group, and have to use 'groups' | |
844 | as the top-level element. */ | |
3ee1c036 | 845 | make_cleanup_ui_out_list_begin_end (uiout, "groups"); |
dc146f7c VP |
846 | update_thread_list (); |
847 | iterate_over_inferiors (print_one_inferior, &data); | |
3ee1c036 | 848 | } |
dc146f7c | 849 | |
3ee1c036 | 850 | do_cleanups (back_to); |
8e8901c5 VP |
851 | } |
852 | ||
ce8f13f8 | 853 | void |
fb40c209 AC |
854 | mi_cmd_data_list_register_names (char *command, char **argv, int argc) |
855 | { | |
7ccb0be9 | 856 | struct gdbarch *gdbarch; |
fb40c209 AC |
857 | int regnum, numregs; |
858 | int i; | |
4060713b | 859 | struct cleanup *cleanup; |
fb40c209 AC |
860 | |
861 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
862 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
863 | the union of the register sets within a family of related processors. | |
864 | In this case, some entries of gdbarch_register_name will change depending | |
865 | upon the particular processor being debugged. */ | |
fb40c209 | 866 | |
441b986a | 867 | gdbarch = get_current_arch (); |
7ccb0be9 | 868 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); |
fb40c209 | 869 | |
4060713b | 870 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-names"); |
fb40c209 | 871 | |
41296c92 | 872 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
873 | { |
874 | for (regnum = 0; | |
875 | regnum < numregs; | |
876 | regnum++) | |
877 | { | |
7ccb0be9 UW |
878 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
879 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
173d6894 AC |
880 | ui_out_field_string (uiout, NULL, ""); |
881 | else | |
c9f4d572 | 882 | ui_out_field_string (uiout, NULL, |
7ccb0be9 | 883 | gdbarch_register_name (gdbarch, regnum)); |
fb40c209 AC |
884 | } |
885 | } | |
886 | ||
41296c92 | 887 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
888 | for (i = 0; i < argc; i++) |
889 | { | |
890 | regnum = atoi (argv[i]); | |
173d6894 | 891 | if (regnum < 0 || regnum >= numregs) |
a13e061a PA |
892 | error ("bad register number"); |
893 | ||
7ccb0be9 UW |
894 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
895 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
173d6894 AC |
896 | ui_out_field_string (uiout, NULL, ""); |
897 | else | |
c9f4d572 | 898 | ui_out_field_string (uiout, NULL, |
7ccb0be9 | 899 | gdbarch_register_name (gdbarch, regnum)); |
fb40c209 | 900 | } |
4060713b | 901 | do_cleanups (cleanup); |
fb40c209 AC |
902 | } |
903 | ||
ce8f13f8 | 904 | void |
fb40c209 AC |
905 | mi_cmd_data_list_changed_registers (char *command, char **argv, int argc) |
906 | { | |
6ed7ea50 UW |
907 | static struct regcache *this_regs = NULL; |
908 | struct regcache *prev_regs; | |
7ccb0be9 | 909 | struct gdbarch *gdbarch; |
fb40c209 AC |
910 | int regnum, numregs, changed; |
911 | int i; | |
4060713b | 912 | struct cleanup *cleanup; |
fb40c209 | 913 | |
6ed7ea50 UW |
914 | /* The last time we visited this function, the current frame's register |
915 | contents were saved in THIS_REGS. Move THIS_REGS over to PREV_REGS, | |
916 | and refresh THIS_REGS with the now-current register contents. */ | |
917 | ||
918 | prev_regs = this_regs; | |
919 | this_regs = frame_save_as_regcache (get_selected_frame (NULL)); | |
920 | cleanup = make_cleanup_regcache_xfree (prev_regs); | |
921 | ||
fb40c209 | 922 | /* Note that the test for a valid register must include checking the |
c9f4d572 UW |
923 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
924 | the union of the register sets within a family of related processors. | |
925 | In this case, some entries of gdbarch_register_name will change depending | |
926 | upon the particular processor being debugged. */ | |
fb40c209 | 927 | |
7ccb0be9 UW |
928 | gdbarch = get_regcache_arch (this_regs); |
929 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
fb40c209 | 930 | |
6ed7ea50 | 931 | make_cleanup_ui_out_list_begin_end (uiout, "changed-registers"); |
fb40c209 | 932 | |
41296c92 | 933 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
934 | { |
935 | for (regnum = 0; | |
936 | regnum < numregs; | |
937 | regnum++) | |
938 | { | |
7ccb0be9 UW |
939 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
940 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 941 | continue; |
6ed7ea50 | 942 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 943 | if (changed < 0) |
a13e061a | 944 | error ("mi_cmd_data_list_changed_registers: Unable to read register contents."); |
fb40c209 AC |
945 | else if (changed) |
946 | ui_out_field_int (uiout, NULL, regnum); | |
947 | } | |
948 | } | |
949 | ||
41296c92 | 950 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
951 | for (i = 0; i < argc; i++) |
952 | { | |
953 | regnum = atoi (argv[i]); | |
954 | ||
955 | if (regnum >= 0 | |
956 | && regnum < numregs | |
7ccb0be9 UW |
957 | && gdbarch_register_name (gdbarch, regnum) != NULL |
958 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
fb40c209 | 959 | { |
6ed7ea50 | 960 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 961 | if (changed < 0) |
a13e061a | 962 | error ("mi_cmd_data_list_register_change: Unable to read register contents."); |
fb40c209 AC |
963 | else if (changed) |
964 | ui_out_field_int (uiout, NULL, regnum); | |
965 | } | |
966 | else | |
a13e061a | 967 | error ("bad register number"); |
fb40c209 | 968 | } |
4060713b | 969 | do_cleanups (cleanup); |
fb40c209 AC |
970 | } |
971 | ||
972 | static int | |
6ed7ea50 UW |
973 | register_changed_p (int regnum, struct regcache *prev_regs, |
974 | struct regcache *this_regs) | |
fb40c209 | 975 | { |
6ed7ea50 UW |
976 | struct gdbarch *gdbarch = get_regcache_arch (this_regs); |
977 | gdb_byte prev_buffer[MAX_REGISTER_SIZE]; | |
978 | gdb_byte this_buffer[MAX_REGISTER_SIZE]; | |
fb40c209 | 979 | |
6ed7ea50 UW |
980 | /* Registers not valid in this frame return count as unchanged. */ |
981 | if (!regcache_valid_p (this_regs, regnum)) | |
fb40c209 AC |
982 | return 0; |
983 | ||
6ed7ea50 UW |
984 | /* First time through or after gdbarch change consider all registers as |
985 | changed. Same for registers not valid in the previous frame. */ | |
986 | if (!prev_regs || get_regcache_arch (prev_regs) != gdbarch | |
987 | || !regcache_valid_p (prev_regs, regnum)) | |
988 | return 1; | |
fb40c209 | 989 | |
6ed7ea50 UW |
990 | /* Get register contents and compare. */ |
991 | regcache_cooked_read (prev_regs, regnum, prev_buffer); | |
992 | regcache_cooked_read (this_regs, regnum, this_buffer); | |
fb40c209 | 993 | |
6ed7ea50 UW |
994 | return memcmp (prev_buffer, this_buffer, |
995 | register_size (gdbarch, regnum)) != 0; | |
fb40c209 AC |
996 | } |
997 | ||
41296c92 | 998 | /* Return a list of register number and value pairs. The valid |
fb40c209 | 999 | arguments expected are: a letter indicating the format in which to |
41296c92 | 1000 | display the registers contents. This can be one of: x (hexadecimal), d |
fb40c209 AC |
1001 | (decimal), N (natural), t (binary), o (octal), r (raw). After the |
1002 | format argumetn there can be a sequence of numbers, indicating which | |
41296c92 NR |
1003 | registers to fetch the content of. If the format is the only argument, |
1004 | a list of all the registers with their values is returned. */ | |
ce8f13f8 | 1005 | void |
fb40c209 AC |
1006 | mi_cmd_data_list_register_values (char *command, char **argv, int argc) |
1007 | { | |
7ccb0be9 UW |
1008 | struct frame_info *frame; |
1009 | struct gdbarch *gdbarch; | |
a13e061a | 1010 | int regnum, numregs, format; |
fb40c209 | 1011 | int i; |
4060713b | 1012 | struct cleanup *list_cleanup, *tuple_cleanup; |
fb40c209 AC |
1013 | |
1014 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
1015 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
1016 | the union of the register sets within a family of related processors. | |
1017 | In this case, some entries of gdbarch_register_name will change depending | |
1018 | upon the particular processor being debugged. */ | |
fb40c209 | 1019 | |
fb40c209 | 1020 | if (argc == 0) |
a13e061a | 1021 | error ("mi_cmd_data_list_register_values: Usage: -data-list-register-values <format> [<regnum1>...<regnumN>]"); |
fb40c209 AC |
1022 | |
1023 | format = (int) argv[0][0]; | |
1024 | ||
7ccb0be9 UW |
1025 | frame = get_selected_frame (NULL); |
1026 | gdbarch = get_frame_arch (frame); | |
1027 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
1028 | ||
4060713b | 1029 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-values"); |
fb40c209 | 1030 | |
41296c92 | 1031 | if (argc == 1) /* No args, beside the format: do all the regs. */ |
fb40c209 AC |
1032 | { |
1033 | for (regnum = 0; | |
1034 | regnum < numregs; | |
1035 | regnum++) | |
1036 | { | |
7ccb0be9 UW |
1037 | if (gdbarch_register_name (gdbarch, regnum) == NULL |
1038 | || *(gdbarch_register_name (gdbarch, regnum)) == '\0') | |
fb40c209 | 1039 | continue; |
4060713b | 1040 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 | 1041 | ui_out_field_int (uiout, "number", regnum); |
7ccb0be9 | 1042 | get_register (frame, regnum, format); |
4060713b | 1043 | do_cleanups (tuple_cleanup); |
fb40c209 AC |
1044 | } |
1045 | } | |
1046 | ||
41296c92 | 1047 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
1048 | for (i = 1; i < argc; i++) |
1049 | { | |
1050 | regnum = atoi (argv[i]); | |
1051 | ||
1052 | if (regnum >= 0 | |
1053 | && regnum < numregs | |
7ccb0be9 UW |
1054 | && gdbarch_register_name (gdbarch, regnum) != NULL |
1055 | && *gdbarch_register_name (gdbarch, regnum) != '\000') | |
fb40c209 | 1056 | { |
4060713b | 1057 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 | 1058 | ui_out_field_int (uiout, "number", regnum); |
7ccb0be9 | 1059 | get_register (frame, regnum, format); |
4060713b | 1060 | do_cleanups (tuple_cleanup); |
fb40c209 AC |
1061 | } |
1062 | else | |
a13e061a | 1063 | error ("bad register number"); |
fb40c209 | 1064 | } |
4060713b | 1065 | do_cleanups (list_cleanup); |
fb40c209 AC |
1066 | } |
1067 | ||
41296c92 | 1068 | /* Output one register's contents in the desired format. */ |
a13e061a | 1069 | static void |
7ccb0be9 | 1070 | get_register (struct frame_info *frame, int regnum, int format) |
fb40c209 | 1071 | { |
7ccb0be9 | 1072 | struct gdbarch *gdbarch = get_frame_arch (frame); |
10c42a71 | 1073 | gdb_byte buffer[MAX_REGISTER_SIZE]; |
fb40c209 | 1074 | int optim; |
ac2adee5 AC |
1075 | int realnum; |
1076 | CORE_ADDR addr; | |
1077 | enum lval_type lval; | |
fb40c209 AC |
1078 | static struct ui_stream *stb = NULL; |
1079 | ||
1080 | stb = ui_out_stream_new (uiout); | |
1081 | ||
1082 | if (format == 'N') | |
1083 | format = 0; | |
1084 | ||
7ccb0be9 | 1085 | frame_register (frame, regnum, &optim, &lval, &addr, &realnum, buffer); |
ac2adee5 | 1086 | |
fb40c209 | 1087 | if (optim) |
a13e061a | 1088 | error ("Optimized out"); |
fb40c209 | 1089 | |
fb40c209 AC |
1090 | if (format == 'r') |
1091 | { | |
1092 | int j; | |
1093 | char *ptr, buf[1024]; | |
1094 | ||
1095 | strcpy (buf, "0x"); | |
1096 | ptr = buf + 2; | |
7ccb0be9 | 1097 | for (j = 0; j < register_size (gdbarch, regnum); j++) |
fb40c209 | 1098 | { |
7ccb0be9 UW |
1099 | int idx = gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG ? |
1100 | j : register_size (gdbarch, regnum) - 1 - j; | |
9730f241 | 1101 | sprintf (ptr, "%02x", (unsigned char) buffer[idx]); |
fb40c209 AC |
1102 | ptr += 2; |
1103 | } | |
1104 | ui_out_field_string (uiout, "value", buf); | |
1105 | /*fputs_filtered (buf, gdb_stdout); */ | |
1106 | } | |
1107 | else | |
1108 | { | |
79a45b7d | 1109 | struct value_print_options opts; |
59669435 | 1110 | get_formatted_print_options (&opts, format); |
79a45b7d | 1111 | opts.deref_ref = 1; |
7ccb0be9 | 1112 | val_print (register_type (gdbarch, regnum), buffer, 0, 0, |
79a45b7d | 1113 | stb->stream, 0, &opts, current_language); |
fb40c209 AC |
1114 | ui_out_field_stream (uiout, "value", stb); |
1115 | ui_out_stream_delete (stb); | |
1116 | } | |
fb40c209 AC |
1117 | } |
1118 | ||
24e8cecf | 1119 | /* Write given values into registers. The registers and values are |
41296c92 | 1120 | given as pairs. The corresponding MI command is |
24e8cecf | 1121 | -data-write-register-values <format> [<regnum1> <value1>...<regnumN> <valueN>]*/ |
ce8f13f8 | 1122 | void |
24e8cecf EZ |
1123 | mi_cmd_data_write_register_values (char *command, char **argv, int argc) |
1124 | { | |
7ccb0be9 UW |
1125 | struct regcache *regcache; |
1126 | struct gdbarch *gdbarch; | |
9f3a1602 | 1127 | int numregs, i; |
24e8cecf EZ |
1128 | char format; |
1129 | ||
1130 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
1131 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
1132 | the union of the register sets within a family of related processors. | |
1133 | In this case, some entries of gdbarch_register_name will change depending | |
1134 | upon the particular processor being debugged. */ | |
24e8cecf | 1135 | |
7ccb0be9 UW |
1136 | regcache = get_current_regcache (); |
1137 | gdbarch = get_regcache_arch (regcache); | |
1138 | numregs = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch); | |
24e8cecf EZ |
1139 | |
1140 | if (argc == 0) | |
a13e061a | 1141 | error ("mi_cmd_data_write_register_values: Usage: -data-write-register-values <format> [<regnum1> <value1>...<regnumN> <valueN>]"); |
24e8cecf EZ |
1142 | |
1143 | format = (int) argv[0][0]; | |
1144 | ||
1145 | if (!target_has_registers) | |
a13e061a | 1146 | error ("mi_cmd_data_write_register_values: No registers."); |
24e8cecf EZ |
1147 | |
1148 | if (!(argc - 1)) | |
a13e061a | 1149 | error ("mi_cmd_data_write_register_values: No regs and values specified."); |
24e8cecf EZ |
1150 | |
1151 | if ((argc - 1) % 2) | |
a13e061a | 1152 | error ("mi_cmd_data_write_register_values: Regs and vals are not in pairs."); |
24e8cecf EZ |
1153 | |
1154 | for (i = 1; i < argc; i = i + 2) | |
1155 | { | |
9f3a1602 | 1156 | int regnum = atoi (argv[i]); |
24e8cecf | 1157 | |
9f3a1602 | 1158 | if (regnum >= 0 && regnum < numregs |
7ccb0be9 UW |
1159 | && gdbarch_register_name (gdbarch, regnum) |
1160 | && *gdbarch_register_name (gdbarch, regnum)) | |
24e8cecf | 1161 | { |
9f3a1602 | 1162 | LONGEST value; |
d8bf3afa | 1163 | |
9f3a1602 | 1164 | /* Get the value as a number. */ |
24e8cecf | 1165 | value = parse_and_eval_address (argv[i + 1]); |
9f3a1602 | 1166 | |
41296c92 | 1167 | /* Write it down. */ |
7ccb0be9 | 1168 | regcache_cooked_write_signed (regcache, regnum, value); |
24e8cecf EZ |
1169 | } |
1170 | else | |
a13e061a | 1171 | error ("bad register number"); |
24e8cecf | 1172 | } |
24e8cecf EZ |
1173 | } |
1174 | ||
41296c92 | 1175 | /* Evaluate the value of the argument. The argument is an |
fb40c209 | 1176 | expression. If the expression contains spaces it needs to be |
41296c92 | 1177 | included in double quotes. */ |
ce8f13f8 | 1178 | void |
fb40c209 AC |
1179 | mi_cmd_data_evaluate_expression (char *command, char **argv, int argc) |
1180 | { | |
1181 | struct expression *expr; | |
1182 | struct cleanup *old_chain = NULL; | |
96052a95 | 1183 | struct value *val; |
fb40c209 | 1184 | struct ui_stream *stb = NULL; |
79a45b7d | 1185 | struct value_print_options opts; |
fb40c209 AC |
1186 | |
1187 | stb = ui_out_stream_new (uiout); | |
1188 | ||
1189 | if (argc != 1) | |
1190 | { | |
412bbd6c | 1191 | ui_out_stream_delete (stb); |
a13e061a | 1192 | error ("mi_cmd_data_evaluate_expression: Usage: -data-evaluate-expression expression"); |
fb40c209 AC |
1193 | } |
1194 | ||
1195 | expr = parse_expression (argv[0]); | |
1196 | ||
47cf603e | 1197 | old_chain = make_cleanup (free_current_contents, &expr); |
fb40c209 AC |
1198 | |
1199 | val = evaluate_expression (expr); | |
1200 | ||
41296c92 | 1201 | /* Print the result of the expression evaluation. */ |
79a45b7d TT |
1202 | get_user_print_options (&opts); |
1203 | opts.deref_ref = 0; | |
0fd88904 | 1204 | val_print (value_type (val), value_contents (val), |
42ae5230 | 1205 | value_embedded_offset (val), value_address (val), |
79a45b7d | 1206 | stb->stream, 0, &opts, current_language); |
fb40c209 AC |
1207 | |
1208 | ui_out_field_stream (uiout, "value", stb); | |
1209 | ui_out_stream_delete (stb); | |
1210 | ||
1211 | do_cleanups (old_chain); | |
fb40c209 AC |
1212 | } |
1213 | ||
fb40c209 AC |
1214 | /* DATA-MEMORY-READ: |
1215 | ||
1216 | ADDR: start address of data to be dumped. | |
41296c92 | 1217 | WORD-FORMAT: a char indicating format for the ``word''. See |
fb40c209 | 1218 | the ``x'' command. |
41296c92 | 1219 | WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes. |
fb40c209 AC |
1220 | NR_ROW: Number of rows. |
1221 | NR_COL: The number of colums (words per row). | |
1222 | ASCHAR: (OPTIONAL) Append an ascii character dump to each row. Use | |
1223 | ASCHAR for unprintable characters. | |
1224 | ||
1225 | Reads SIZE*NR_ROW*NR_COL bytes starting at ADDR from memory and | |
1226 | displayes them. Returns: | |
1227 | ||
1228 | {addr="...",rowN={wordN="..." ,... [,ascii="..."]}, ...} | |
1229 | ||
1230 | Returns: | |
1231 | The number of bytes read is SIZE*ROW*COL. */ | |
1232 | ||
ce8f13f8 | 1233 | void |
fb40c209 AC |
1234 | mi_cmd_data_read_memory (char *command, char **argv, int argc) |
1235 | { | |
e17c207e | 1236 | struct gdbarch *gdbarch = get_current_arch (); |
fb40c209 AC |
1237 | struct cleanup *cleanups = make_cleanup (null_cleanup, NULL); |
1238 | CORE_ADDR addr; | |
1239 | long total_bytes; | |
1240 | long nr_cols; | |
1241 | long nr_rows; | |
1242 | char word_format; | |
1243 | struct type *word_type; | |
1244 | long word_size; | |
1245 | char word_asize; | |
1246 | char aschar; | |
508416a1 | 1247 | gdb_byte *mbuf; |
fb40c209 AC |
1248 | int nr_bytes; |
1249 | long offset = 0; | |
1250 | int optind = 0; | |
1251 | char *optarg; | |
1252 | enum opt | |
1253 | { | |
1254 | OFFSET_OPT | |
1255 | }; | |
1256 | static struct mi_opt opts[] = | |
1257 | { | |
1258 | {"o", OFFSET_OPT, 1}, | |
d5d6fca5 | 1259 | { 0, 0, 0 } |
fb40c209 AC |
1260 | }; |
1261 | ||
1262 | while (1) | |
1263 | { | |
1264 | int opt = mi_getopt ("mi_cmd_data_read_memory", argc, argv, opts, | |
1265 | &optind, &optarg); | |
1266 | if (opt < 0) | |
1267 | break; | |
1268 | switch ((enum opt) opt) | |
1269 | { | |
1270 | case OFFSET_OPT: | |
1271 | offset = atol (optarg); | |
1272 | break; | |
1273 | } | |
1274 | } | |
1275 | argv += optind; | |
1276 | argc -= optind; | |
1277 | ||
1278 | if (argc < 5 || argc > 6) | |
a13e061a | 1279 | error ("mi_cmd_data_read_memory: Usage: ADDR WORD-FORMAT WORD-SIZE NR-ROWS NR-COLS [ASCHAR]."); |
fb40c209 AC |
1280 | |
1281 | /* Extract all the arguments. */ | |
1282 | ||
41296c92 | 1283 | /* Start address of the memory dump. */ |
fb40c209 | 1284 | addr = parse_and_eval_address (argv[0]) + offset; |
41296c92 | 1285 | /* The format character to use when displaying a memory word. See |
fb40c209 AC |
1286 | the ``x'' command. */ |
1287 | word_format = argv[1][0]; | |
41296c92 | 1288 | /* The size of the memory word. */ |
fb40c209 AC |
1289 | word_size = atol (argv[2]); |
1290 | switch (word_size) | |
1291 | { | |
1292 | case 1: | |
df4df182 | 1293 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1294 | word_asize = 'b'; |
1295 | break; | |
1296 | case 2: | |
df4df182 | 1297 | word_type = builtin_type (gdbarch)->builtin_int16; |
fb40c209 AC |
1298 | word_asize = 'h'; |
1299 | break; | |
1300 | case 4: | |
df4df182 | 1301 | word_type = builtin_type (gdbarch)->builtin_int32; |
fb40c209 AC |
1302 | word_asize = 'w'; |
1303 | break; | |
1304 | case 8: | |
df4df182 | 1305 | word_type = builtin_type (gdbarch)->builtin_int64; |
fb40c209 AC |
1306 | word_asize = 'g'; |
1307 | break; | |
1308 | default: | |
df4df182 | 1309 | word_type = builtin_type (gdbarch)->builtin_int8; |
fb40c209 AC |
1310 | word_asize = 'b'; |
1311 | } | |
41296c92 | 1312 | /* The number of rows. */ |
fb40c209 AC |
1313 | nr_rows = atol (argv[3]); |
1314 | if (nr_rows <= 0) | |
a13e061a PA |
1315 | error ("mi_cmd_data_read_memory: invalid number of rows."); |
1316 | ||
41296c92 | 1317 | /* Number of bytes per row. */ |
fb40c209 AC |
1318 | nr_cols = atol (argv[4]); |
1319 | if (nr_cols <= 0) | |
a13e061a PA |
1320 | error ("mi_cmd_data_read_memory: invalid number of columns."); |
1321 | ||
41296c92 | 1322 | /* The un-printable character when printing ascii. */ |
fb40c209 AC |
1323 | if (argc == 6) |
1324 | aschar = *argv[5]; | |
1325 | else | |
1326 | aschar = 0; | |
1327 | ||
41296c92 | 1328 | /* Create a buffer and read it in. */ |
fb40c209 | 1329 | total_bytes = word_size * nr_rows * nr_cols; |
2e94c453 | 1330 | mbuf = xcalloc (total_bytes, 1); |
b8c9b27d | 1331 | make_cleanup (xfree, mbuf); |
cf7a04e8 | 1332 | |
a4261689 PA |
1333 | /* Dispatch memory reads to the topmost target, not the flattened |
1334 | current_target. */ | |
1335 | nr_bytes = target_read_until_error (current_target.beneath, | |
1336 | TARGET_OBJECT_MEMORY, NULL, mbuf, | |
1337 | addr, total_bytes); | |
cf7a04e8 | 1338 | if (nr_bytes <= 0) |
a13e061a | 1339 | error ("Unable to read memory."); |
fb40c209 | 1340 | |
41296c92 | 1341 | /* Output the header information. */ |
5af949e3 | 1342 | ui_out_field_core_addr (uiout, "addr", gdbarch, addr); |
fb40c209 AC |
1343 | ui_out_field_int (uiout, "nr-bytes", nr_bytes); |
1344 | ui_out_field_int (uiout, "total-bytes", total_bytes); | |
5af949e3 UW |
1345 | ui_out_field_core_addr (uiout, "next-row", |
1346 | gdbarch, addr + word_size * nr_cols); | |
1347 | ui_out_field_core_addr (uiout, "prev-row", | |
1348 | gdbarch, addr - word_size * nr_cols); | |
1349 | ui_out_field_core_addr (uiout, "next-page", gdbarch, addr + total_bytes); | |
1350 | ui_out_field_core_addr (uiout, "prev-page", gdbarch, addr - total_bytes); | |
fb40c209 | 1351 | |
41296c92 | 1352 | /* Build the result as a two dimentional table. */ |
fb40c209 AC |
1353 | { |
1354 | struct ui_stream *stream = ui_out_stream_new (uiout); | |
6ad4a2cf | 1355 | struct cleanup *cleanup_list_memory; |
fb40c209 AC |
1356 | int row; |
1357 | int row_byte; | |
6ad4a2cf | 1358 | cleanup_list_memory = make_cleanup_ui_out_list_begin_end (uiout, "memory"); |
fb40c209 AC |
1359 | for (row = 0, row_byte = 0; |
1360 | row < nr_rows; | |
1361 | row++, row_byte += nr_cols * word_size) | |
1362 | { | |
1363 | int col; | |
1364 | int col_byte; | |
6ad4a2cf JJ |
1365 | struct cleanup *cleanup_tuple; |
1366 | struct cleanup *cleanup_list_data; | |
79a45b7d TT |
1367 | struct value_print_options opts; |
1368 | ||
6ad4a2cf | 1369 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
5af949e3 | 1370 | ui_out_field_core_addr (uiout, "addr", gdbarch, addr + row_byte); |
fb40c209 | 1371 | /* ui_out_field_core_addr_symbolic (uiout, "saddr", addr + row_byte); */ |
6ad4a2cf | 1372 | cleanup_list_data = make_cleanup_ui_out_list_begin_end (uiout, "data"); |
79a45b7d | 1373 | get_formatted_print_options (&opts, word_format); |
fb40c209 AC |
1374 | for (col = 0, col_byte = row_byte; |
1375 | col < nr_cols; | |
1376 | col++, col_byte += word_size) | |
1377 | { | |
1378 | if (col_byte + word_size > nr_bytes) | |
1379 | { | |
1380 | ui_out_field_string (uiout, NULL, "N/A"); | |
1381 | } | |
1382 | else | |
1383 | { | |
1384 | ui_file_rewind (stream->stream); | |
79a45b7d | 1385 | print_scalar_formatted (mbuf + col_byte, word_type, &opts, |
fb40c209 AC |
1386 | word_asize, stream->stream); |
1387 | ui_out_field_stream (uiout, NULL, stream); | |
1388 | } | |
1389 | } | |
6ad4a2cf | 1390 | do_cleanups (cleanup_list_data); |
fb40c209 AC |
1391 | if (aschar) |
1392 | { | |
1393 | int byte; | |
1394 | ui_file_rewind (stream->stream); | |
1395 | for (byte = row_byte; byte < row_byte + word_size * nr_cols; byte++) | |
1396 | { | |
1397 | if (byte >= nr_bytes) | |
1398 | { | |
1399 | fputc_unfiltered ('X', stream->stream); | |
1400 | } | |
1401 | else if (mbuf[byte] < 32 || mbuf[byte] > 126) | |
1402 | { | |
1403 | fputc_unfiltered (aschar, stream->stream); | |
1404 | } | |
1405 | else | |
1406 | fputc_unfiltered (mbuf[byte], stream->stream); | |
1407 | } | |
1408 | ui_out_field_stream (uiout, "ascii", stream); | |
1409 | } | |
6ad4a2cf | 1410 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
1411 | } |
1412 | ui_out_stream_delete (stream); | |
6ad4a2cf | 1413 | do_cleanups (cleanup_list_memory); |
fb40c209 AC |
1414 | } |
1415 | do_cleanups (cleanups); | |
fb40c209 AC |
1416 | } |
1417 | ||
1418 | /* DATA-MEMORY-WRITE: | |
1419 | ||
1420 | COLUMN_OFFSET: optional argument. Must be preceeded by '-o'. The | |
1421 | offset from the beginning of the memory grid row where the cell to | |
1422 | be written is. | |
1423 | ADDR: start address of the row in the memory grid where the memory | |
41296c92 | 1424 | cell is, if OFFSET_COLUMN is specified. Otherwise, the address of |
fb40c209 | 1425 | the location to write to. |
41296c92 | 1426 | FORMAT: a char indicating format for the ``word''. See |
fb40c209 AC |
1427 | the ``x'' command. |
1428 | WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes | |
1429 | VALUE: value to be written into the memory address. | |
1430 | ||
1431 | Writes VALUE into ADDR + (COLUMN_OFFSET * WORD_SIZE). | |
1432 | ||
41296c92 | 1433 | Prints nothing. */ |
ce8f13f8 | 1434 | void |
fb40c209 AC |
1435 | mi_cmd_data_write_memory (char *command, char **argv, int argc) |
1436 | { | |
e17a4113 UW |
1437 | struct gdbarch *gdbarch = get_current_arch (); |
1438 | enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); | |
fb40c209 AC |
1439 | CORE_ADDR addr; |
1440 | char word_format; | |
1441 | long word_size; | |
1442 | /* FIXME: ezannoni 2000-02-17 LONGEST could possibly not be big | |
41296c92 | 1443 | enough when using a compiler other than GCC. */ |
fb40c209 | 1444 | LONGEST value; |
d8bf3afa KB |
1445 | void *buffer; |
1446 | struct cleanup *old_chain; | |
fb40c209 AC |
1447 | long offset = 0; |
1448 | int optind = 0; | |
1449 | char *optarg; | |
1450 | enum opt | |
1451 | { | |
1452 | OFFSET_OPT | |
1453 | }; | |
1454 | static struct mi_opt opts[] = | |
1455 | { | |
1456 | {"o", OFFSET_OPT, 1}, | |
d5d6fca5 | 1457 | { 0, 0, 0 } |
fb40c209 AC |
1458 | }; |
1459 | ||
1460 | while (1) | |
1461 | { | |
1462 | int opt = mi_getopt ("mi_cmd_data_write_memory", argc, argv, opts, | |
1463 | &optind, &optarg); | |
1464 | if (opt < 0) | |
1465 | break; | |
1466 | switch ((enum opt) opt) | |
1467 | { | |
1468 | case OFFSET_OPT: | |
1469 | offset = atol (optarg); | |
1470 | break; | |
1471 | } | |
1472 | } | |
1473 | argv += optind; | |
1474 | argc -= optind; | |
1475 | ||
1476 | if (argc != 4) | |
a13e061a | 1477 | error ("mi_cmd_data_write_memory: Usage: [-o COLUMN_OFFSET] ADDR FORMAT WORD-SIZE VALUE."); |
fb40c209 | 1478 | |
41296c92 NR |
1479 | /* Extract all the arguments. */ |
1480 | /* Start address of the memory dump. */ | |
fb40c209 | 1481 | addr = parse_and_eval_address (argv[0]); |
41296c92 NR |
1482 | /* The format character to use when displaying a memory word. See |
1483 | the ``x'' command. */ | |
fb40c209 AC |
1484 | word_format = argv[1][0]; |
1485 | /* The size of the memory word. */ | |
1486 | word_size = atol (argv[2]); | |
1487 | ||
41296c92 | 1488 | /* Calculate the real address of the write destination. */ |
fb40c209 AC |
1489 | addr += (offset * word_size); |
1490 | ||
41296c92 | 1491 | /* Get the value as a number. */ |
fb40c209 | 1492 | value = parse_and_eval_address (argv[3]); |
41296c92 | 1493 | /* Get the value into an array. */ |
d8bf3afa KB |
1494 | buffer = xmalloc (word_size); |
1495 | old_chain = make_cleanup (xfree, buffer); | |
e17a4113 | 1496 | store_signed_integer (buffer, word_size, byte_order, value); |
41296c92 | 1497 | /* Write it down to memory. */ |
fb40c209 | 1498 | write_memory (addr, buffer, word_size); |
d8bf3afa KB |
1499 | /* Free the buffer. */ |
1500 | do_cleanups (old_chain); | |
fb40c209 AC |
1501 | } |
1502 | ||
ce8f13f8 | 1503 | void |
d8c83789 NR |
1504 | mi_cmd_enable_timings (char *command, char **argv, int argc) |
1505 | { | |
1506 | if (argc == 0) | |
1507 | do_timings = 1; | |
1508 | else if (argc == 1) | |
1509 | { | |
1510 | if (strcmp (argv[0], "yes") == 0) | |
1511 | do_timings = 1; | |
1512 | else if (strcmp (argv[0], "no") == 0) | |
1513 | do_timings = 0; | |
1514 | else | |
1515 | goto usage_error; | |
1516 | } | |
1517 | else | |
1518 | goto usage_error; | |
1519 | ||
ce8f13f8 | 1520 | return; |
d8c83789 NR |
1521 | |
1522 | usage_error: | |
1523 | error ("mi_cmd_enable_timings: Usage: %s {yes|no}", command); | |
d8c83789 NR |
1524 | } |
1525 | ||
ce8f13f8 | 1526 | void |
084344da VP |
1527 | mi_cmd_list_features (char *command, char **argv, int argc) |
1528 | { | |
1529 | if (argc == 0) | |
1530 | { | |
1531 | struct cleanup *cleanup = NULL; | |
1532 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); | |
1533 | ||
1534 | ui_out_field_string (uiout, NULL, "frozen-varobjs"); | |
8b4ed427 | 1535 | ui_out_field_string (uiout, NULL, "pending-breakpoints"); |
8e8901c5 | 1536 | ui_out_field_string (uiout, NULL, "thread-info"); |
084344da | 1537 | |
b6313243 TT |
1538 | #if HAVE_PYTHON |
1539 | ui_out_field_string (uiout, NULL, "python"); | |
1540 | #endif | |
1541 | ||
084344da | 1542 | do_cleanups (cleanup); |
ce8f13f8 | 1543 | return; |
084344da VP |
1544 | } |
1545 | ||
1546 | error ("-list-features should be passed no arguments"); | |
084344da | 1547 | } |
c6ebd6cf VP |
1548 | |
1549 | void | |
1550 | mi_cmd_list_target_features (char *command, char **argv, int argc) | |
1551 | { | |
1552 | if (argc == 0) | |
1553 | { | |
1554 | struct cleanup *cleanup = NULL; | |
1555 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); | |
1556 | ||
1557 | if (target_can_async_p ()) | |
1558 | ui_out_field_string (uiout, NULL, "async"); | |
1559 | ||
1560 | do_cleanups (cleanup); | |
1561 | return; | |
1562 | } | |
1563 | ||
1564 | error ("-list-target-features should be passed no arguments"); | |
1565 | } | |
1566 | ||
a79b8f6e VP |
1567 | void |
1568 | mi_cmd_add_inferior (char *command, char **argv, int argc) | |
1569 | { | |
1570 | struct inferior *inf; | |
1571 | ||
1572 | if (argc != 0) | |
1573 | error (_("-add-inferior should be passed no arguments")); | |
1574 | ||
1575 | inf = add_inferior_with_spaces (); | |
1576 | ||
1577 | ui_out_field_fmt (uiout, "inferior", "i%d", inf->num); | |
1578 | } | |
1579 | ||
1580 | void | |
1581 | mi_cmd_remove_inferior (char *command, char **argv, int argc) | |
1582 | { | |
1583 | int id; | |
1584 | struct inferior *inf; | |
1585 | ||
1586 | if (argc != 1) | |
1587 | error ("-remove-inferior should be passed a single argument"); | |
1588 | ||
1589 | if (sscanf (argv[1], "i%d", &id) != 1) | |
1590 | error ("the thread group id is syntactically invalid"); | |
1591 | ||
1592 | inf = find_inferior_id (id); | |
1593 | if (!inf) | |
1594 | error ("the specified thread group does not exist"); | |
1595 | ||
1596 | delete_inferior_1 (inf, 1 /* silent */); | |
1597 | } | |
1598 | ||
1599 | \f | |
1600 | ||
8d34ea23 KS |
1601 | /* Execute a command within a safe environment. |
1602 | Return <0 for error; >=0 for ok. | |
1603 | ||
1604 | args->action will tell mi_execute_command what action | |
42972f50 | 1605 | to perfrom after the given command has executed (display/suppress |
8d34ea23 | 1606 | prompt, display error). */ |
fb40c209 | 1607 | |
f30f06b8 | 1608 | static void |
8d34ea23 | 1609 | captured_mi_execute_command (struct ui_out *uiout, void *data) |
fb40c209 | 1610 | { |
1f31650a | 1611 | struct cleanup *cleanup; |
e111d6c9 | 1612 | struct mi_parse *context = (struct mi_parse *) data; |
fb40c209 | 1613 | |
4333ada3 VP |
1614 | if (do_timings) |
1615 | current_command_ts = context->cmd_start; | |
d8c83789 | 1616 | |
1f31650a VP |
1617 | current_token = xstrdup (context->token); |
1618 | cleanup = make_cleanup (free_current_contents, ¤t_token); | |
1619 | ||
a2840c35 | 1620 | running_result_record_printed = 0; |
f3b1572e | 1621 | mi_proceeded = 0; |
fb40c209 AC |
1622 | switch (context->op) |
1623 | { | |
fb40c209 | 1624 | case MI_COMMAND: |
41296c92 | 1625 | /* A MI command was read from the input stream. */ |
fb40c209 AC |
1626 | if (mi_debug_p) |
1627 | /* FIXME: gdb_???? */ | |
1628 | fprintf_unfiltered (raw_stdout, " token=`%s' command=`%s' args=`%s'\n", | |
1629 | context->token, context->command, context->args); | |
d8c83789 | 1630 | |
d8c83789 | 1631 | |
ce8f13f8 | 1632 | mi_cmd_execute (context); |
8d34ea23 | 1633 | |
a2840c35 | 1634 | /* Print the result if there were no errors. |
4389a95a | 1635 | |
a2840c35 VP |
1636 | Remember that on the way out of executing a command, you have |
1637 | to directly use the mi_interp's uiout, since the command could | |
1638 | have reset the interpreter, in which case the current uiout | |
1639 | will most likely crash in the mi_out_* routines. */ | |
ce8f13f8 | 1640 | if (!running_result_record_printed) |
a2840c35 VP |
1641 | { |
1642 | fputs_unfiltered (context->token, raw_stdout); | |
ce8f13f8 VP |
1643 | /* There's no particularly good reason why target-connect results |
1644 | in not ^done. Should kill ^connected for MI3. */ | |
1645 | fputs_unfiltered (strcmp (context->command, "target-select") == 0 | |
1646 | ? "^connected" : "^done", raw_stdout); | |
a2840c35 VP |
1647 | mi_out_put (uiout, raw_stdout); |
1648 | mi_out_rewind (uiout); | |
4333ada3 | 1649 | mi_print_timing_maybe (); |
a2840c35 VP |
1650 | fputs_unfiltered ("\n", raw_stdout); |
1651 | } | |
1652 | else | |
f7f9a841 VP |
1653 | /* The command does not want anything to be printed. In that |
1654 | case, the command probably should not have written anything | |
1655 | to uiout, but in case it has written something, discard it. */ | |
a2840c35 | 1656 | mi_out_rewind (uiout); |
fb40c209 AC |
1657 | break; |
1658 | ||
1659 | case CLI_COMMAND: | |
78f5381d AC |
1660 | { |
1661 | char *argv[2]; | |
1662 | /* A CLI command was read from the input stream. */ | |
1663 | /* This "feature" will be removed as soon as we have a | |
1664 | complete set of mi commands. */ | |
1665 | /* Echo the command on the console. */ | |
1666 | fprintf_unfiltered (gdb_stdlog, "%s\n", context->command); | |
1667 | /* Call the "console" interpreter. */ | |
1668 | argv[0] = "console"; | |
1669 | argv[1] = context->command; | |
ce8f13f8 | 1670 | mi_cmd_interpreter_exec ("-interpreter-exec", argv, 2); |
78f5381d | 1671 | |
eec01795 | 1672 | /* If we changed interpreters, DON'T print out anything. */ |
78f5381d AC |
1673 | if (current_interp_named_p (INTERP_MI) |
1674 | || current_interp_named_p (INTERP_MI1) | |
1675 | || current_interp_named_p (INTERP_MI2) | |
1676 | || current_interp_named_p (INTERP_MI3)) | |
1677 | { | |
ce8f13f8 | 1678 | if (!running_result_record_printed) |
eec01795 DJ |
1679 | { |
1680 | fputs_unfiltered (context->token, raw_stdout); | |
1681 | fputs_unfiltered ("^done", raw_stdout); | |
1682 | mi_out_put (uiout, raw_stdout); | |
1683 | mi_out_rewind (uiout); | |
4333ada3 VP |
1684 | mi_print_timing_maybe (); |
1685 | fputs_unfiltered ("\n", raw_stdout); | |
eec01795 | 1686 | } |
eec01795 DJ |
1687 | else |
1688 | mi_out_rewind (uiout); | |
78f5381d AC |
1689 | } |
1690 | break; | |
1691 | } | |
fb40c209 AC |
1692 | |
1693 | } | |
8d34ea23 | 1694 | |
1f31650a VP |
1695 | do_cleanups (cleanup); |
1696 | ||
f30f06b8 | 1697 | return; |
fb40c209 AC |
1698 | } |
1699 | ||
1700 | ||
1701 | void | |
1702 | mi_execute_command (char *cmd, int from_tty) | |
1703 | { | |
1704 | struct mi_parse *command; | |
8d34ea23 | 1705 | struct ui_out *saved_uiout = uiout; |
fb40c209 | 1706 | |
41296c92 NR |
1707 | /* This is to handle EOF (^D). We just quit gdb. */ |
1708 | /* FIXME: we should call some API function here. */ | |
fb40c209 AC |
1709 | if (cmd == 0) |
1710 | quit_force (NULL, from_tty); | |
1711 | ||
11334b82 VP |
1712 | target_log_command (cmd); |
1713 | ||
fb40c209 AC |
1714 | command = mi_parse (cmd); |
1715 | ||
1716 | if (command != NULL) | |
1717 | { | |
71fff37b | 1718 | struct gdb_exception result; |
66bb093b | 1719 | ptid_t previous_ptid = inferior_ptid; |
d8c83789 NR |
1720 | |
1721 | if (do_timings) | |
1722 | { | |
1723 | command->cmd_start = (struct mi_timestamp *) | |
1724 | xmalloc (sizeof (struct mi_timestamp)); | |
1725 | timestamp (command->cmd_start); | |
1726 | } | |
1727 | ||
e111d6c9 | 1728 | result = catch_exception (uiout, captured_mi_execute_command, command, |
f30f06b8 | 1729 | RETURN_MASK_ALL); |
ce43223b | 1730 | if (result.reason < 0) |
fb40c209 | 1731 | { |
fb40c209 | 1732 | /* The command execution failed and error() was called |
589e074d | 1733 | somewhere. */ |
fb40c209 AC |
1734 | fputs_unfiltered (command->token, raw_stdout); |
1735 | fputs_unfiltered ("^error,msg=\"", raw_stdout); | |
63f06803 DJ |
1736 | if (result.message == NULL) |
1737 | fputs_unfiltered ("unknown error", raw_stdout); | |
1738 | else | |
a13e061a | 1739 | fputstr_unfiltered (result.message, '"', raw_stdout); |
fb40c209 | 1740 | fputs_unfiltered ("\"\n", raw_stdout); |
589e074d | 1741 | mi_out_rewind (uiout); |
fb40c209 | 1742 | } |
a13e061a | 1743 | |
5d4e2b76 VP |
1744 | bpstat_do_actions (); |
1745 | ||
66bb093b VP |
1746 | if (/* The notifications are only output when the top-level |
1747 | interpreter (specified on the command line) is MI. */ | |
1748 | ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ())) | |
1749 | /* Don't try report anything if there are no threads -- | |
1750 | the program is dead. */ | |
1751 | && thread_count () != 0 | |
1752 | /* -thread-select explicitly changes thread. If frontend uses that | |
1753 | internally, we don't want to emit =thread-selected, since | |
1754 | =thread-selected is supposed to indicate user's intentions. */ | |
1755 | && strcmp (command->command, "thread-select") != 0) | |
1756 | { | |
1757 | struct mi_interp *mi = top_level_interpreter_data (); | |
d729566a | 1758 | int report_change = 0; |
66bb093b VP |
1759 | |
1760 | if (command->thread == -1) | |
1761 | { | |
d729566a PA |
1762 | report_change = (!ptid_equal (previous_ptid, null_ptid) |
1763 | && !ptid_equal (inferior_ptid, previous_ptid) | |
1764 | && !ptid_equal (inferior_ptid, null_ptid)); | |
66bb093b | 1765 | } |
d729566a | 1766 | else if (!ptid_equal (inferior_ptid, null_ptid)) |
66bb093b | 1767 | { |
d729566a | 1768 | struct thread_info *ti = inferior_thread (); |
66bb093b VP |
1769 | report_change = (ti->num != command->thread); |
1770 | } | |
1771 | ||
1772 | if (report_change) | |
1773 | { | |
d729566a | 1774 | struct thread_info *ti = inferior_thread (); |
66bb093b VP |
1775 | target_terminal_ours (); |
1776 | fprintf_unfiltered (mi->event_channel, | |
1777 | "thread-selected,id=\"%d\"", | |
1778 | ti->num); | |
1779 | gdb_flush (mi->event_channel); | |
1780 | } | |
1781 | } | |
1782 | ||
fb40c209 AC |
1783 | mi_parse_free (command); |
1784 | } | |
1785 | ||
fb40c209 | 1786 | fputs_unfiltered ("(gdb) \n", raw_stdout); |
a433f9e4 | 1787 | gdb_flush (raw_stdout); |
41296c92 | 1788 | /* Print any buffered hook code. */ |
fb40c209 AC |
1789 | /* ..... */ |
1790 | } | |
1791 | ||
ce8f13f8 | 1792 | static void |
fb40c209 AC |
1793 | mi_cmd_execute (struct mi_parse *parse) |
1794 | { | |
f107f563 | 1795 | struct cleanup *cleanup; |
1e92afda | 1796 | int i; |
e23110bb | 1797 | |
4e5d721f DE |
1798 | prepare_execute_command (); |
1799 | ||
1f31650a | 1800 | cleanup = make_cleanup (null_cleanup, NULL); |
1b98914a | 1801 | |
a79b8f6e VP |
1802 | if (parse->all && parse->thread_group != -1) |
1803 | error (_("Cannot specify --thread-group together with --all")); | |
1804 | ||
1805 | if (parse->all && parse->thread != -1) | |
1806 | error (_("Cannot specify --thread together with --all")); | |
1807 | ||
1808 | if (parse->thread_group != -1 && parse->thread != -1) | |
1809 | error (_("Cannot specify --thread together with --thread-group")); | |
1810 | ||
1e92afda VP |
1811 | if (parse->frame != -1 && parse->thread == -1) |
1812 | error (_("Cannot specify --frame without --thread")); | |
dcf4fbde | 1813 | |
a79b8f6e VP |
1814 | if (parse->thread_group != -1) |
1815 | { | |
1816 | struct inferior *inf = find_inferior_id (parse->thread_group); | |
1817 | struct thread_info *tp = 0; | |
1818 | ||
1819 | if (!inf) | |
46ef47e5 | 1820 | error (_("Invalid thread group for the --thread-group option")); |
a79b8f6e VP |
1821 | |
1822 | set_current_inferior (inf); | |
1823 | /* This behaviour means that if --thread-group option identifies | |
1824 | an inferior with multiple threads, then a random one will be picked. | |
1825 | This is not a problem -- frontend should always provide --thread if | |
1826 | it wishes to operate on a specific thread. */ | |
1827 | if (inf->pid != 0) | |
1828 | tp = any_thread_of_process (inf->pid); | |
1829 | switch_to_thread (tp ? tp->ptid : null_ptid); | |
1830 | set_current_program_space (inf->pspace); | |
1831 | } | |
1832 | ||
1e92afda VP |
1833 | if (parse->thread != -1) |
1834 | { | |
1835 | struct thread_info *tp = find_thread_id (parse->thread); | |
1836 | if (!tp) | |
1837 | error (_("Invalid thread id: %d"), parse->thread); | |
dcf4fbde PA |
1838 | |
1839 | if (is_exited (tp->ptid)) | |
1840 | error (_("Thread id: %d has terminated"), parse->thread); | |
1841 | ||
1842 | switch_to_thread (tp->ptid); | |
1e92afda | 1843 | } |
dcf4fbde | 1844 | |
1e92afda VP |
1845 | if (parse->frame != -1) |
1846 | { | |
1847 | struct frame_info *fid; | |
1848 | int frame = parse->frame; | |
1849 | fid = find_relative_frame (get_current_frame (), &frame); | |
1850 | if (frame == 0) | |
1851 | /* find_relative_frame was successful */ | |
1852 | select_frame (fid); | |
1853 | else | |
ea069267 | 1854 | error (_("Invalid frame id: %d"), frame); |
1e92afda | 1855 | } |
dcf4fbde | 1856 | |
a79b8f6e VP |
1857 | current_context = parse; |
1858 | ||
9e22b03a | 1859 | if (parse->cmd->argv_func != NULL) |
d729566a | 1860 | parse->cmd->argv_func (parse->command, parse->argv, parse->argc); |
b2af646b | 1861 | else if (parse->cmd->cli.cmd != 0) |
fb40c209 AC |
1862 | { |
1863 | /* FIXME: DELETE THIS. */ | |
41296c92 NR |
1864 | /* The operation is still implemented by a cli command. */ |
1865 | /* Must be a synchronous one. */ | |
b2af646b AC |
1866 | mi_execute_cli_command (parse->cmd->cli.cmd, parse->cmd->cli.args_p, |
1867 | parse->args); | |
fb40c209 AC |
1868 | } |
1869 | else | |
1870 | { | |
41296c92 | 1871 | /* FIXME: DELETE THIS. */ |
a13e061a PA |
1872 | struct ui_file *stb; |
1873 | ||
1874 | stb = mem_fileopen (); | |
1875 | ||
1876 | fputs_unfiltered ("Undefined mi command: ", stb); | |
1877 | fputstr_unfiltered (parse->command, '"', stb); | |
1878 | fputs_unfiltered (" (missing implementation)", stb); | |
1879 | ||
1880 | make_cleanup_ui_file_delete (stb); | |
1881 | error_stream (stb); | |
fb40c209 | 1882 | } |
1b98914a | 1883 | do_cleanups (cleanup); |
fb40c209 AC |
1884 | } |
1885 | ||
fb40c209 | 1886 | /* FIXME: This is just a hack so we can get some extra commands going. |
41296c92 NR |
1887 | We don't want to channel things through the CLI, but call libgdb directly. |
1888 | Use only for synchronous commands. */ | |
fb40c209 AC |
1889 | |
1890 | void | |
b2af646b | 1891 | mi_execute_cli_command (const char *cmd, int args_p, const char *args) |
fb40c209 | 1892 | { |
b2af646b | 1893 | if (cmd != 0) |
fb40c209 AC |
1894 | { |
1895 | struct cleanup *old_cleanups; | |
1896 | char *run; | |
b2af646b | 1897 | if (args_p) |
c6902d46 | 1898 | run = xstrprintf ("%s %s", cmd, args); |
b2af646b AC |
1899 | else |
1900 | run = xstrdup (cmd); | |
fb40c209 AC |
1901 | if (mi_debug_p) |
1902 | /* FIXME: gdb_???? */ | |
1903 | fprintf_unfiltered (gdb_stdout, "cli=%s run=%s\n", | |
b2af646b | 1904 | cmd, run); |
b8c9b27d | 1905 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 AC |
1906 | execute_command ( /*ui */ run, 0 /*from_tty */ ); |
1907 | do_cleanups (old_cleanups); | |
1908 | return; | |
1909 | } | |
1910 | } | |
1911 | ||
ce8f13f8 | 1912 | void |
9e22b03a | 1913 | mi_execute_async_cli_command (char *cli_command, char **argv, int argc) |
fb40c209 AC |
1914 | { |
1915 | struct cleanup *old_cleanups; | |
1916 | char *run; | |
fb40c209 AC |
1917 | |
1918 | if (target_can_async_p ()) | |
9e22b03a | 1919 | run = xstrprintf ("%s %s&", cli_command, argc ? *argv : ""); |
fb40c209 | 1920 | else |
9e22b03a | 1921 | run = xstrprintf ("%s %s", cli_command, argc ? *argv : ""); |
f107f563 | 1922 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 | 1923 | |
fb40c209 AC |
1924 | execute_command ( /*ui */ run, 0 /*from_tty */ ); |
1925 | ||
f107f563 VP |
1926 | if (target_can_async_p ()) |
1927 | { | |
1928 | /* If we're not executing, an exception should have been throw. */ | |
8ea051c5 | 1929 | gdb_assert (is_running (inferior_ptid)); |
f107f563 VP |
1930 | do_cleanups (old_cleanups); |
1931 | } | |
1932 | else | |
fb40c209 AC |
1933 | { |
1934 | /* Do this before doing any printing. It would appear that some | |
41296c92 | 1935 | print code leaves garbage around in the buffer. */ |
fb40c209 | 1936 | do_cleanups (old_cleanups); |
ce8f13f8 | 1937 | } |
fb40c209 AC |
1938 | } |
1939 | ||
1940 | void | |
fb40c209 AC |
1941 | mi_load_progress (const char *section_name, |
1942 | unsigned long sent_so_far, | |
1943 | unsigned long total_section, | |
1944 | unsigned long total_sent, | |
1945 | unsigned long grand_total) | |
1946 | { | |
1947 | struct timeval time_now, delta, update_threshold; | |
1948 | static struct timeval last_update; | |
1949 | static char *previous_sect_name = NULL; | |
1950 | int new_section; | |
0be75e02 | 1951 | struct ui_out *saved_uiout; |
fb40c209 | 1952 | |
0be75e02 AS |
1953 | /* This function is called through deprecated_show_load_progress |
1954 | which means uiout may not be correct. Fix it for the duration | |
1955 | of this function. */ | |
1956 | saved_uiout = uiout; | |
1957 | ||
edff0c0a DJ |
1958 | if (current_interp_named_p (INTERP_MI) |
1959 | || current_interp_named_p (INTERP_MI2)) | |
0be75e02 AS |
1960 | uiout = mi_out_new (2); |
1961 | else if (current_interp_named_p (INTERP_MI1)) | |
1962 | uiout = mi_out_new (1); | |
edff0c0a DJ |
1963 | else if (current_interp_named_p (INTERP_MI3)) |
1964 | uiout = mi_out_new (3); | |
0be75e02 | 1965 | else |
fb40c209 AC |
1966 | return; |
1967 | ||
1968 | update_threshold.tv_sec = 0; | |
1969 | update_threshold.tv_usec = 500000; | |
1970 | gettimeofday (&time_now, NULL); | |
1971 | ||
1972 | delta.tv_usec = time_now.tv_usec - last_update.tv_usec; | |
1973 | delta.tv_sec = time_now.tv_sec - last_update.tv_sec; | |
1974 | ||
1975 | if (delta.tv_usec < 0) | |
1976 | { | |
1977 | delta.tv_sec -= 1; | |
f2395593 | 1978 | delta.tv_usec += 1000000L; |
fb40c209 AC |
1979 | } |
1980 | ||
1981 | new_section = (previous_sect_name ? | |
1982 | strcmp (previous_sect_name, section_name) : 1); | |
1983 | if (new_section) | |
1984 | { | |
6ad4a2cf | 1985 | struct cleanup *cleanup_tuple; |
b8c9b27d | 1986 | xfree (previous_sect_name); |
fb40c209 AC |
1987 | previous_sect_name = xstrdup (section_name); |
1988 | ||
721c02de VP |
1989 | if (current_token) |
1990 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 1991 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 1992 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
1993 | ui_out_field_string (uiout, "section", section_name); |
1994 | ui_out_field_int (uiout, "section-size", total_section); | |
1995 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 1996 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
1997 | mi_out_put (uiout, raw_stdout); |
1998 | fputs_unfiltered ("\n", raw_stdout); | |
1999 | gdb_flush (raw_stdout); | |
2000 | } | |
2001 | ||
2002 | if (delta.tv_sec >= update_threshold.tv_sec && | |
2003 | delta.tv_usec >= update_threshold.tv_usec) | |
2004 | { | |
6ad4a2cf | 2005 | struct cleanup *cleanup_tuple; |
fb40c209 AC |
2006 | last_update.tv_sec = time_now.tv_sec; |
2007 | last_update.tv_usec = time_now.tv_usec; | |
721c02de VP |
2008 | if (current_token) |
2009 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 2010 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 2011 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
2012 | ui_out_field_string (uiout, "section", section_name); |
2013 | ui_out_field_int (uiout, "section-sent", sent_so_far); | |
2014 | ui_out_field_int (uiout, "section-size", total_section); | |
2015 | ui_out_field_int (uiout, "total-sent", total_sent); | |
2016 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 2017 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
2018 | mi_out_put (uiout, raw_stdout); |
2019 | fputs_unfiltered ("\n", raw_stdout); | |
2020 | gdb_flush (raw_stdout); | |
2021 | } | |
0be75e02 AS |
2022 | |
2023 | xfree (uiout); | |
2024 | uiout = saved_uiout; | |
fb40c209 AC |
2025 | } |
2026 | ||
d8c83789 NR |
2027 | static void |
2028 | timestamp (struct mi_timestamp *tv) | |
2029 | { | |
2030 | long usec; | |
2031 | gettimeofday (&tv->wallclock, NULL); | |
2032 | #ifdef HAVE_GETRUSAGE | |
2033 | getrusage (RUSAGE_SELF, &rusage); | |
2034 | tv->utime.tv_sec = rusage.ru_utime.tv_sec; | |
2035 | tv->utime.tv_usec = rusage.ru_utime.tv_usec; | |
2036 | tv->stime.tv_sec = rusage.ru_stime.tv_sec; | |
2037 | tv->stime.tv_usec = rusage.ru_stime.tv_usec; | |
2038 | #else | |
2039 | usec = get_run_time (); | |
f2395593 NR |
2040 | tv->utime.tv_sec = usec/1000000L; |
2041 | tv->utime.tv_usec = usec - 1000000L*tv->utime.tv_sec; | |
d8c83789 NR |
2042 | tv->stime.tv_sec = 0; |
2043 | tv->stime.tv_usec = 0; | |
2044 | #endif | |
2045 | } | |
2046 | ||
2047 | static void | |
2048 | print_diff_now (struct mi_timestamp *start) | |
2049 | { | |
2050 | struct mi_timestamp now; | |
2051 | timestamp (&now); | |
2052 | print_diff (start, &now); | |
2053 | } | |
2054 | ||
4333ada3 VP |
2055 | void |
2056 | mi_print_timing_maybe (void) | |
2057 | { | |
2058 | /* If the command is -enable-timing then do_timings may be | |
2059 | true whilst current_command_ts is not initialized. */ | |
2060 | if (do_timings && current_command_ts) | |
2061 | print_diff_now (current_command_ts); | |
2062 | } | |
2063 | ||
d8c83789 NR |
2064 | static long |
2065 | timeval_diff (struct timeval start, struct timeval end) | |
2066 | { | |
f2395593 | 2067 | return ((end.tv_sec - start.tv_sec) * 1000000L) |
d8c83789 NR |
2068 | + (end.tv_usec - start.tv_usec); |
2069 | } | |
2070 | ||
2071 | static void | |
2072 | print_diff (struct mi_timestamp *start, struct mi_timestamp *end) | |
2073 | { | |
2074 | fprintf_unfiltered | |
2075 | (raw_stdout, | |
2076 | ",time={wallclock=\"%0.5f\",user=\"%0.5f\",system=\"%0.5f\"}", | |
2077 | timeval_diff (start->wallclock, end->wallclock) / 1000000.0, | |
2078 | timeval_diff (start->utime, end->utime) / 1000000.0, | |
2079 | timeval_diff (start->stime, end->stime) / 1000000.0); | |
2080 | } | |
f224b49d | 2081 | |
40e1c229 VP |
2082 | void |
2083 | mi_cmd_trace_define_variable (char *command, char **argv, int argc) | |
2084 | { | |
2085 | struct expression *expr; | |
2086 | struct cleanup *back_to; | |
2087 | LONGEST initval = 0; | |
2088 | struct trace_state_variable *tsv; | |
2089 | char *name = 0; | |
2090 | ||
2091 | if (argc != 1 && argc != 2) | |
2092 | error (_("Usage: -trace-define-variable VARIABLE [VALUE]")); | |
2093 | ||
2094 | expr = parse_expression (argv[0]); | |
2095 | back_to = make_cleanup (xfree, expr); | |
2096 | ||
2097 | if (expr->nelts == 3 && expr->elts[0].opcode == OP_INTERNALVAR) | |
2098 | { | |
2099 | struct internalvar *intvar = expr->elts[1].internalvar; | |
2100 | if (intvar) | |
2101 | name = internalvar_name (intvar); | |
2102 | } | |
2103 | ||
2104 | if (!name || *name == '\0') | |
2105 | error (_("Invalid name of trace variable")); | |
2106 | ||
2107 | tsv = find_trace_state_variable (name); | |
2108 | if (!tsv) | |
2109 | tsv = create_trace_state_variable (name); | |
2110 | ||
2111 | if (argc == 2) | |
2112 | initval = value_as_long (parse_and_eval (argv[1])); | |
2113 | ||
2114 | tsv->initial_value = initval; | |
2115 | ||
2116 | do_cleanups (back_to); | |
2117 | } | |
2118 | ||
2119 | void | |
2120 | mi_cmd_trace_list_variables (char *command, char **argv, int argc) | |
2121 | { | |
2122 | if (argc != 0) | |
2123 | error (_("-trace-list-variables: no arguments are allowed")); | |
2124 | ||
2125 | tvariables_info_1 (); | |
2126 | } | |
2127 | ||
f197e0f1 VP |
2128 | void |
2129 | mi_cmd_trace_find (char *command, char **argv, int argc) | |
2130 | { | |
2131 | char *mode; | |
2132 | ||
2133 | if (argc == 0) | |
2134 | error (_("trace selection mode is required")); | |
2135 | ||
2136 | mode = argv[0]; | |
2137 | ||
2138 | if (strcmp (mode, "none") == 0) | |
2139 | { | |
2140 | tfind_1 (tfind_number, -1, 0, 0, 0); | |
2141 | return; | |
2142 | } | |
2143 | ||
2144 | if (current_trace_status ()->running) | |
2145 | error (_("May not look at trace frames while trace is running.")); | |
2146 | ||
2147 | if (strcmp (mode, "frame-number") == 0) | |
2148 | { | |
2149 | if (argc != 2) | |
2150 | error (_("frame number is required")); | |
2151 | tfind_1 (tfind_number, atoi (argv[1]), 0, 0, 0); | |
2152 | } | |
2153 | else if (strcmp (mode, "tracepoint-number") == 0) | |
2154 | { | |
2155 | if (argc != 2) | |
2156 | error (_("tracepoint number is required")); | |
2157 | tfind_1 (tfind_tp, atoi (argv[1]), 0, 0, 0); | |
2158 | } | |
2159 | else if (strcmp (mode, "pc") == 0) | |
2160 | { | |
2161 | if (argc != 2) | |
2162 | error (_("PC is required")); | |
2163 | tfind_1 (tfind_pc, 0, parse_and_eval_address (argv[1]), 0, 0); | |
2164 | } | |
2165 | else if (strcmp (mode, "pc-inside-range") == 0) | |
2166 | { | |
2167 | if (argc != 3) | |
2168 | error (_("Start and end PC are required")); | |
2169 | tfind_1 (tfind_range, 0, parse_and_eval_address (argv[1]), | |
2170 | parse_and_eval_address (argv[2]), 0); | |
2171 | } | |
2172 | else if (strcmp (mode, "pc-outside-range") == 0) | |
2173 | { | |
2174 | if (argc != 3) | |
2175 | error (_("Start and end PC are required")); | |
2176 | tfind_1 (tfind_outside, 0, parse_and_eval_address (argv[1]), | |
2177 | parse_and_eval_address (argv[2]), 0); | |
2178 | } | |
2179 | else if (strcmp (mode, "line") == 0) | |
2180 | { | |
2181 | struct symtabs_and_lines sals; | |
2182 | struct symtab_and_line sal; | |
2183 | static CORE_ADDR start_pc, end_pc; | |
2184 | struct cleanup *back_to; | |
2185 | ||
2186 | if (argc != 2) | |
2187 | error (_("Line is required")); | |
2188 | ||
2189 | sals = decode_line_spec (argv[1], 1); | |
2190 | back_to = make_cleanup (xfree, sals.sals); | |
2191 | ||
2192 | sal = sals.sals[0]; | |
2193 | ||
2194 | if (sal.symtab == 0) | |
2195 | error (_("Could not find the specified line")); | |
2196 | ||
2197 | if (sal.line > 0 && find_line_pc_range (sal, &start_pc, &end_pc)) | |
2198 | tfind_1 (tfind_range, 0, start_pc, end_pc - 1, 0); | |
2199 | else | |
2200 | error (_("Could not find the specified line")); | |
2201 | ||
2202 | do_cleanups (back_to); | |
2203 | } | |
2204 | else | |
2205 | error (_("Invalid mode '%s'"), mode); | |
2206 | ||
2207 | if (has_stack_frames () || get_traceframe_number () >= 0) | |
2208 | { | |
2209 | print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC); | |
2210 | } | |
2211 | } | |
2212 | ||
f224b49d VP |
2213 | void |
2214 | mi_cmd_trace_start (char *command, char **argv, int argc) | |
2215 | { | |
2216 | start_tracing (); | |
2217 | } | |
2218 | ||
2219 | void | |
2220 | mi_cmd_trace_status (char *command, char **argv, int argc) | |
2221 | { | |
2222 | trace_status_mi (0); | |
2223 | } | |
2224 | ||
2225 | void | |
2226 | mi_cmd_trace_stop (char *command, char **argv, int argc) | |
2227 | { | |
2228 | stop_tracing (); | |
2229 | trace_status_mi (1); | |
2230 | } |