Commit | Line | Data |
---|---|---|
fb40c209 | 1 | /* MI Command Set. |
cd0bfa36 | 2 | |
9b254dd1 | 3 | Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008 |
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" | |
26 | #include "target.h" | |
27 | #include "inferior.h" | |
28 | #include "gdb_string.h" | |
60250e8b | 29 | #include "exceptions.h" |
fb40c209 AC |
30 | #include "top.h" |
31 | #include "gdbthread.h" | |
32 | #include "mi-cmds.h" | |
33 | #include "mi-parse.h" | |
34 | #include "mi-getopt.h" | |
35 | #include "mi-console.h" | |
36 | #include "ui-out.h" | |
37 | #include "mi-out.h" | |
4389a95a | 38 | #include "interps.h" |
fb40c209 AC |
39 | #include "event-loop.h" |
40 | #include "event-top.h" | |
41296c92 | 41 | #include "gdbcore.h" /* For write_memory(). */ |
56178203 | 42 | #include "value.h" |
4e052eda | 43 | #include "regcache.h" |
5b7f31a4 | 44 | #include "gdb.h" |
36dc181b | 45 | #include "frame.h" |
b9362cc7 | 46 | #include "mi-main.h" |
d8ca156b | 47 | #include "language.h" |
36dc181b | 48 | |
fb40c209 AC |
49 | #include <ctype.h> |
50 | #include <sys/time.h> | |
51 | ||
d8c83789 NR |
52 | #if defined HAVE_SYS_RESOURCE_H |
53 | #include <sys/resource.h> | |
54 | #endif | |
55 | ||
56 | #ifdef HAVE_GETRUSAGE | |
57 | struct rusage rusage; | |
58 | #endif | |
59 | ||
fb40c209 AC |
60 | enum |
61 | { | |
62 | FROM_TTY = 0 | |
63 | }; | |
64 | ||
fb40c209 AC |
65 | int mi_debug_p; |
66 | struct ui_file *raw_stdout; | |
67 | ||
d8c83789 NR |
68 | /* This is used to pass the current command timestamp |
69 | down to continuation routines. */ | |
70 | static struct mi_timestamp *current_command_ts; | |
71 | ||
72 | static int do_timings = 0; | |
73 | ||
a2840c35 VP |
74 | char *current_token; |
75 | int running_result_record_printed = 1; | |
fb40c209 AC |
76 | |
77 | extern void _initialize_mi_main (void); | |
ce8f13f8 | 78 | static void mi_cmd_execute (struct mi_parse *parse); |
fb40c209 | 79 | |
b2af646b AC |
80 | static void mi_execute_cli_command (const char *cmd, int args_p, |
81 | const char *args); | |
ce8f13f8 | 82 | static void mi_execute_async_cli_command (char *cli_command, |
9e22b03a | 83 | char **argv, int argc); |
6ed7ea50 UW |
84 | static int register_changed_p (int regnum, struct regcache *, |
85 | struct regcache *); | |
a13e061a | 86 | static void get_register (int regnum, int format); |
4389a95a | 87 | |
41296c92 | 88 | /* Command implementations. FIXME: Is this libgdb? No. This is the MI |
fb40c209 | 89 | layer that calls libgdb. Any operation used in the below should be |
41296c92 | 90 | formalized. */ |
fb40c209 | 91 | |
d8c83789 NR |
92 | static void timestamp (struct mi_timestamp *tv); |
93 | ||
94 | static void print_diff_now (struct mi_timestamp *start); | |
95 | static void print_diff (struct mi_timestamp *start, struct mi_timestamp *end); | |
96 | ||
ce8f13f8 | 97 | void |
fb40c209 AC |
98 | mi_cmd_gdb_exit (char *command, char **argv, int argc) |
99 | { | |
41296c92 | 100 | /* We have to print everything right here because we never return. */ |
721c02de VP |
101 | if (current_token) |
102 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 AC |
103 | fputs_unfiltered ("^exit\n", raw_stdout); |
104 | mi_out_put (uiout, raw_stdout); | |
41296c92 | 105 | /* FIXME: The function called is not yet a formal libgdb function. */ |
fb40c209 | 106 | quit_force (NULL, FROM_TTY); |
fb40c209 AC |
107 | } |
108 | ||
ce8f13f8 | 109 | void |
9e22b03a | 110 | mi_cmd_exec_next (char *command, char **argv, int argc) |
fb40c209 | 111 | { |
41296c92 | 112 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
8931f526 | 113 | mi_execute_async_cli_command ("next", argv, argc); |
fb40c209 AC |
114 | } |
115 | ||
ce8f13f8 | 116 | void |
9e22b03a | 117 | mi_cmd_exec_next_instruction (char *command, char **argv, int argc) |
fb40c209 | 118 | { |
41296c92 | 119 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
8931f526 | 120 | mi_execute_async_cli_command ("nexti", argv, argc); |
fb40c209 AC |
121 | } |
122 | ||
ce8f13f8 | 123 | void |
9e22b03a | 124 | mi_cmd_exec_step (char *command, char **argv, int argc) |
fb40c209 | 125 | { |
41296c92 | 126 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
8931f526 | 127 | mi_execute_async_cli_command ("step", argv, argc); |
fb40c209 AC |
128 | } |
129 | ||
ce8f13f8 | 130 | void |
9e22b03a | 131 | mi_cmd_exec_step_instruction (char *command, char **argv, int argc) |
fb40c209 | 132 | { |
41296c92 | 133 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
8931f526 | 134 | mi_execute_async_cli_command ("stepi", argv, argc); |
fb40c209 AC |
135 | } |
136 | ||
ce8f13f8 | 137 | void |
9e22b03a | 138 | mi_cmd_exec_finish (char *command, char **argv, int argc) |
fb40c209 | 139 | { |
41296c92 | 140 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
8931f526 | 141 | mi_execute_async_cli_command ("finish", argv, argc); |
fb40c209 AC |
142 | } |
143 | ||
ce8f13f8 | 144 | void |
9e22b03a | 145 | mi_cmd_exec_return (char *command, char **argv, int argc) |
fb40c209 | 146 | { |
fb40c209 AC |
147 | /* This command doesn't really execute the target, it just pops the |
148 | specified number of frames. */ | |
9e22b03a | 149 | if (argc) |
fb40c209 | 150 | /* Call return_command with from_tty argument equal to 0 so as to |
41296c92 | 151 | avoid being queried. */ |
9e22b03a | 152 | return_command (*argv, 0); |
fb40c209 AC |
153 | else |
154 | /* Call return_command with from_tty argument equal to 0 so as to | |
41296c92 | 155 | avoid being queried. */ |
36dc181b | 156 | return_command (NULL, 0); |
fb40c209 AC |
157 | |
158 | /* Because we have called return_command with from_tty = 0, we need | |
41296c92 | 159 | to print the frame here. */ |
b04f3ab4 | 160 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS); |
fb40c209 AC |
161 | } |
162 | ||
ce8f13f8 | 163 | void |
9e22b03a | 164 | mi_cmd_exec_continue (char *command, char **argv, int argc) |
fb40c209 | 165 | { |
77ebaa5a VP |
166 | if (argc == 0) |
167 | continue_1 (0); | |
168 | else if (argc == 1 && strcmp (argv[0], "--all") == 0) | |
169 | continue_1 (1); | |
170 | else | |
171 | error ("Usage: -exec-continue [--all]"); | |
fb40c209 AC |
172 | } |
173 | ||
41296c92 | 174 | /* Interrupt the execution of the target. Note how we must play around |
d8c83789 | 175 | with the token variables, in order to display the current token in |
fb40c209 | 176 | the result of the interrupt command, and the previous execution |
41296c92 NR |
177 | token when the target finally stops. See comments in |
178 | mi_cmd_execute. */ | |
ce8f13f8 | 179 | void |
9e22b03a | 180 | mi_cmd_exec_interrupt (char *command, char **argv, int argc) |
fb40c209 | 181 | { |
77ebaa5a VP |
182 | if (argc == 0) |
183 | { | |
184 | if (!is_running (inferior_ptid)) | |
185 | error ("Current thread is not running."); | |
186 | ||
187 | interrupt_target_1 (0); | |
188 | } | |
189 | else if (argc == 1 && strcmp (argv[0], "--all") == 0) | |
190 | { | |
191 | if (!any_running ()) | |
192 | error ("Inferior not running."); | |
a13e061a | 193 | |
77ebaa5a VP |
194 | interrupt_target_1 (1); |
195 | } | |
196 | else | |
197 | error ("Usage: -exec-interrupt [--all]"); | |
fb40c209 AC |
198 | } |
199 | ||
ce8f13f8 | 200 | void |
fb40c209 AC |
201 | mi_cmd_thread_select (char *command, char **argv, int argc) |
202 | { | |
203 | enum gdb_rc rc; | |
a13e061a | 204 | char *mi_error_message; |
fb40c209 AC |
205 | |
206 | if (argc != 1) | |
a13e061a PA |
207 | error ("mi_cmd_thread_select: USAGE: threadnum."); |
208 | ||
209 | rc = gdb_thread_select (uiout, argv[0], &mi_error_message); | |
210 | ||
211 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 212 | { |
a13e061a PA |
213 | make_cleanup (xfree, mi_error_message); |
214 | error ("%s", mi_error_message); | |
fb40c209 | 215 | } |
fb40c209 AC |
216 | } |
217 | ||
ce8f13f8 | 218 | void |
fb40c209 AC |
219 | mi_cmd_thread_list_ids (char *command, char **argv, int argc) |
220 | { | |
b0b13bb4 | 221 | enum gdb_rc rc; |
a13e061a | 222 | char *mi_error_message; |
fb40c209 AC |
223 | |
224 | if (argc != 0) | |
a13e061a PA |
225 | error ("mi_cmd_thread_list_ids: No arguments required."); |
226 | ||
227 | rc = gdb_list_thread_ids (uiout, &mi_error_message); | |
228 | ||
229 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 230 | { |
a13e061a PA |
231 | make_cleanup (xfree, mi_error_message); |
232 | error ("%s", mi_error_message); | |
fb40c209 | 233 | } |
fb40c209 AC |
234 | } |
235 | ||
ce8f13f8 | 236 | void |
8e8901c5 VP |
237 | mi_cmd_thread_info (char *command, char **argv, int argc) |
238 | { | |
239 | int thread = -1; | |
240 | ||
241 | if (argc != 0 && argc != 1) | |
a13e061a | 242 | error ("Invalid MI command"); |
8e8901c5 VP |
243 | |
244 | if (argc == 1) | |
245 | thread = atoi (argv[0]); | |
246 | ||
247 | print_thread_info (uiout, thread); | |
8e8901c5 VP |
248 | } |
249 | ||
ce8f13f8 | 250 | void |
fb40c209 AC |
251 | mi_cmd_data_list_register_names (char *command, char **argv, int argc) |
252 | { | |
253 | int regnum, numregs; | |
254 | int i; | |
4060713b | 255 | struct cleanup *cleanup; |
fb40c209 AC |
256 | |
257 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
258 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
259 | the union of the register sets within a family of related processors. | |
260 | In this case, some entries of gdbarch_register_name will change depending | |
261 | upon the particular processor being debugged. */ | |
fb40c209 | 262 | |
f57d151a UW |
263 | numregs = gdbarch_num_regs (current_gdbarch) |
264 | + gdbarch_num_pseudo_regs (current_gdbarch); | |
fb40c209 | 265 | |
4060713b | 266 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-names"); |
fb40c209 | 267 | |
41296c92 | 268 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
269 | { |
270 | for (regnum = 0; | |
271 | regnum < numregs; | |
272 | regnum++) | |
273 | { | |
c9f4d572 UW |
274 | if (gdbarch_register_name (current_gdbarch, regnum) == NULL |
275 | || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0') | |
173d6894 AC |
276 | ui_out_field_string (uiout, NULL, ""); |
277 | else | |
c9f4d572 UW |
278 | ui_out_field_string (uiout, NULL, |
279 | gdbarch_register_name | |
280 | (current_gdbarch, regnum)); | |
fb40c209 AC |
281 | } |
282 | } | |
283 | ||
41296c92 | 284 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
285 | for (i = 0; i < argc; i++) |
286 | { | |
287 | regnum = atoi (argv[i]); | |
173d6894 | 288 | if (regnum < 0 || regnum >= numregs) |
a13e061a PA |
289 | error ("bad register number"); |
290 | ||
c9f4d572 UW |
291 | if (gdbarch_register_name (current_gdbarch, regnum) == NULL |
292 | || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0') | |
173d6894 AC |
293 | ui_out_field_string (uiout, NULL, ""); |
294 | else | |
c9f4d572 UW |
295 | ui_out_field_string (uiout, NULL, |
296 | gdbarch_register_name (current_gdbarch, regnum)); | |
fb40c209 | 297 | } |
4060713b | 298 | do_cleanups (cleanup); |
fb40c209 AC |
299 | } |
300 | ||
ce8f13f8 | 301 | void |
fb40c209 AC |
302 | mi_cmd_data_list_changed_registers (char *command, char **argv, int argc) |
303 | { | |
6ed7ea50 UW |
304 | static struct regcache *this_regs = NULL; |
305 | struct regcache *prev_regs; | |
fb40c209 AC |
306 | int regnum, numregs, changed; |
307 | int i; | |
4060713b | 308 | struct cleanup *cleanup; |
fb40c209 | 309 | |
6ed7ea50 UW |
310 | /* The last time we visited this function, the current frame's register |
311 | contents were saved in THIS_REGS. Move THIS_REGS over to PREV_REGS, | |
312 | and refresh THIS_REGS with the now-current register contents. */ | |
313 | ||
314 | prev_regs = this_regs; | |
315 | this_regs = frame_save_as_regcache (get_selected_frame (NULL)); | |
316 | cleanup = make_cleanup_regcache_xfree (prev_regs); | |
317 | ||
fb40c209 | 318 | /* Note that the test for a valid register must include checking the |
c9f4d572 UW |
319 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
320 | the union of the register sets within a family of related processors. | |
321 | In this case, some entries of gdbarch_register_name will change depending | |
322 | upon the particular processor being debugged. */ | |
fb40c209 | 323 | |
f57d151a UW |
324 | numregs = gdbarch_num_regs (current_gdbarch) |
325 | + gdbarch_num_pseudo_regs (current_gdbarch); | |
fb40c209 | 326 | |
6ed7ea50 | 327 | make_cleanup_ui_out_list_begin_end (uiout, "changed-registers"); |
fb40c209 | 328 | |
41296c92 | 329 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
330 | { |
331 | for (regnum = 0; | |
332 | regnum < numregs; | |
333 | regnum++) | |
334 | { | |
c9f4d572 UW |
335 | if (gdbarch_register_name (current_gdbarch, regnum) == NULL |
336 | || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0') | |
fb40c209 | 337 | continue; |
6ed7ea50 | 338 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 339 | if (changed < 0) |
a13e061a | 340 | error ("mi_cmd_data_list_changed_registers: Unable to read register contents."); |
fb40c209 AC |
341 | else if (changed) |
342 | ui_out_field_int (uiout, NULL, regnum); | |
343 | } | |
344 | } | |
345 | ||
41296c92 | 346 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
347 | for (i = 0; i < argc; i++) |
348 | { | |
349 | regnum = atoi (argv[i]); | |
350 | ||
351 | if (regnum >= 0 | |
352 | && regnum < numregs | |
c9f4d572 UW |
353 | && gdbarch_register_name (current_gdbarch, regnum) != NULL |
354 | && *gdbarch_register_name (current_gdbarch, regnum) != '\000') | |
fb40c209 | 355 | { |
6ed7ea50 | 356 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 357 | if (changed < 0) |
a13e061a | 358 | error ("mi_cmd_data_list_register_change: Unable to read register contents."); |
fb40c209 AC |
359 | else if (changed) |
360 | ui_out_field_int (uiout, NULL, regnum); | |
361 | } | |
362 | else | |
a13e061a | 363 | error ("bad register number"); |
fb40c209 | 364 | } |
4060713b | 365 | do_cleanups (cleanup); |
fb40c209 AC |
366 | } |
367 | ||
368 | static int | |
6ed7ea50 UW |
369 | register_changed_p (int regnum, struct regcache *prev_regs, |
370 | struct regcache *this_regs) | |
fb40c209 | 371 | { |
6ed7ea50 UW |
372 | struct gdbarch *gdbarch = get_regcache_arch (this_regs); |
373 | gdb_byte prev_buffer[MAX_REGISTER_SIZE]; | |
374 | gdb_byte this_buffer[MAX_REGISTER_SIZE]; | |
fb40c209 | 375 | |
6ed7ea50 UW |
376 | /* Registers not valid in this frame return count as unchanged. */ |
377 | if (!regcache_valid_p (this_regs, regnum)) | |
fb40c209 AC |
378 | return 0; |
379 | ||
6ed7ea50 UW |
380 | /* First time through or after gdbarch change consider all registers as |
381 | changed. Same for registers not valid in the previous frame. */ | |
382 | if (!prev_regs || get_regcache_arch (prev_regs) != gdbarch | |
383 | || !regcache_valid_p (prev_regs, regnum)) | |
384 | return 1; | |
fb40c209 | 385 | |
6ed7ea50 UW |
386 | /* Get register contents and compare. */ |
387 | regcache_cooked_read (prev_regs, regnum, prev_buffer); | |
388 | regcache_cooked_read (this_regs, regnum, this_buffer); | |
fb40c209 | 389 | |
6ed7ea50 UW |
390 | return memcmp (prev_buffer, this_buffer, |
391 | register_size (gdbarch, regnum)) != 0; | |
fb40c209 AC |
392 | } |
393 | ||
41296c92 | 394 | /* Return a list of register number and value pairs. The valid |
fb40c209 | 395 | arguments expected are: a letter indicating the format in which to |
41296c92 | 396 | display the registers contents. This can be one of: x (hexadecimal), d |
fb40c209 AC |
397 | (decimal), N (natural), t (binary), o (octal), r (raw). After the |
398 | format argumetn there can be a sequence of numbers, indicating which | |
41296c92 NR |
399 | registers to fetch the content of. If the format is the only argument, |
400 | a list of all the registers with their values is returned. */ | |
ce8f13f8 | 401 | void |
fb40c209 AC |
402 | mi_cmd_data_list_register_values (char *command, char **argv, int argc) |
403 | { | |
a13e061a | 404 | int regnum, numregs, format; |
fb40c209 | 405 | int i; |
4060713b | 406 | struct cleanup *list_cleanup, *tuple_cleanup; |
fb40c209 AC |
407 | |
408 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
409 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
410 | the union of the register sets within a family of related processors. | |
411 | In this case, some entries of gdbarch_register_name will change depending | |
412 | upon the particular processor being debugged. */ | |
fb40c209 | 413 | |
f57d151a UW |
414 | numregs = gdbarch_num_regs (current_gdbarch) |
415 | + gdbarch_num_pseudo_regs (current_gdbarch); | |
fb40c209 AC |
416 | |
417 | if (argc == 0) | |
a13e061a | 418 | error ("mi_cmd_data_list_register_values: Usage: -data-list-register-values <format> [<regnum1>...<regnumN>]"); |
fb40c209 AC |
419 | |
420 | format = (int) argv[0][0]; | |
421 | ||
4060713b | 422 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-values"); |
fb40c209 | 423 | |
41296c92 | 424 | if (argc == 1) /* No args, beside the format: do all the regs. */ |
fb40c209 AC |
425 | { |
426 | for (regnum = 0; | |
427 | regnum < numregs; | |
428 | regnum++) | |
429 | { | |
c9f4d572 UW |
430 | if (gdbarch_register_name (current_gdbarch, regnum) == NULL |
431 | || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0') | |
fb40c209 | 432 | continue; |
4060713b | 433 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 | 434 | ui_out_field_int (uiout, "number", regnum); |
a13e061a | 435 | get_register (regnum, format); |
4060713b | 436 | do_cleanups (tuple_cleanup); |
fb40c209 AC |
437 | } |
438 | } | |
439 | ||
41296c92 | 440 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
441 | for (i = 1; i < argc; i++) |
442 | { | |
443 | regnum = atoi (argv[i]); | |
444 | ||
445 | if (regnum >= 0 | |
446 | && regnum < numregs | |
c9f4d572 UW |
447 | && gdbarch_register_name (current_gdbarch, regnum) != NULL |
448 | && *gdbarch_register_name (current_gdbarch, regnum) != '\000') | |
fb40c209 | 449 | { |
4060713b | 450 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 | 451 | ui_out_field_int (uiout, "number", regnum); |
a13e061a | 452 | get_register (regnum, format); |
4060713b | 453 | do_cleanups (tuple_cleanup); |
fb40c209 AC |
454 | } |
455 | else | |
a13e061a | 456 | error ("bad register number"); |
fb40c209 | 457 | } |
4060713b | 458 | do_cleanups (list_cleanup); |
fb40c209 AC |
459 | } |
460 | ||
41296c92 | 461 | /* Output one register's contents in the desired format. */ |
a13e061a | 462 | static void |
fb40c209 AC |
463 | get_register (int regnum, int format) |
464 | { | |
10c42a71 | 465 | gdb_byte buffer[MAX_REGISTER_SIZE]; |
fb40c209 | 466 | int optim; |
ac2adee5 AC |
467 | int realnum; |
468 | CORE_ADDR addr; | |
469 | enum lval_type lval; | |
fb40c209 AC |
470 | static struct ui_stream *stb = NULL; |
471 | ||
472 | stb = ui_out_stream_new (uiout); | |
473 | ||
474 | if (format == 'N') | |
475 | format = 0; | |
476 | ||
589e074d | 477 | frame_register (get_selected_frame (NULL), regnum, &optim, &lval, &addr, |
9730f241 | 478 | &realnum, buffer); |
ac2adee5 | 479 | |
fb40c209 | 480 | if (optim) |
a13e061a | 481 | error ("Optimized out"); |
fb40c209 | 482 | |
fb40c209 AC |
483 | if (format == 'r') |
484 | { | |
485 | int j; | |
486 | char *ptr, buf[1024]; | |
487 | ||
488 | strcpy (buf, "0x"); | |
489 | ptr = buf + 2; | |
3acba339 | 490 | for (j = 0; j < register_size (current_gdbarch, regnum); j++) |
fb40c209 | 491 | { |
0d20ae72 | 492 | int idx = gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG ? j |
3acba339 | 493 | : register_size (current_gdbarch, regnum) - 1 - j; |
9730f241 | 494 | sprintf (ptr, "%02x", (unsigned char) buffer[idx]); |
fb40c209 AC |
495 | ptr += 2; |
496 | } | |
497 | ui_out_field_string (uiout, "value", buf); | |
498 | /*fputs_filtered (buf, gdb_stdout); */ | |
499 | } | |
500 | else | |
501 | { | |
9730f241 | 502 | val_print (register_type (current_gdbarch, regnum), buffer, 0, 0, |
d8ca156b JB |
503 | stb->stream, format, 1, 0, Val_pretty_default, |
504 | current_language); | |
fb40c209 AC |
505 | ui_out_field_stream (uiout, "value", stb); |
506 | ui_out_stream_delete (stb); | |
507 | } | |
fb40c209 AC |
508 | } |
509 | ||
24e8cecf | 510 | /* Write given values into registers. The registers and values are |
41296c92 | 511 | given as pairs. The corresponding MI command is |
24e8cecf | 512 | -data-write-register-values <format> [<regnum1> <value1>...<regnumN> <valueN>]*/ |
ce8f13f8 | 513 | void |
24e8cecf EZ |
514 | mi_cmd_data_write_register_values (char *command, char **argv, int argc) |
515 | { | |
9f3a1602 | 516 | int numregs, i; |
24e8cecf EZ |
517 | char format; |
518 | ||
519 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
520 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
521 | the union of the register sets within a family of related processors. | |
522 | In this case, some entries of gdbarch_register_name will change depending | |
523 | upon the particular processor being debugged. */ | |
24e8cecf | 524 | |
f57d151a UW |
525 | numregs = gdbarch_num_regs (current_gdbarch) |
526 | + gdbarch_num_pseudo_regs (current_gdbarch); | |
24e8cecf EZ |
527 | |
528 | if (argc == 0) | |
a13e061a | 529 | error ("mi_cmd_data_write_register_values: Usage: -data-write-register-values <format> [<regnum1> <value1>...<regnumN> <valueN>]"); |
24e8cecf EZ |
530 | |
531 | format = (int) argv[0][0]; | |
532 | ||
533 | if (!target_has_registers) | |
a13e061a | 534 | error ("mi_cmd_data_write_register_values: No registers."); |
24e8cecf EZ |
535 | |
536 | if (!(argc - 1)) | |
a13e061a | 537 | error ("mi_cmd_data_write_register_values: No regs and values specified."); |
24e8cecf EZ |
538 | |
539 | if ((argc - 1) % 2) | |
a13e061a | 540 | error ("mi_cmd_data_write_register_values: Regs and vals are not in pairs."); |
24e8cecf EZ |
541 | |
542 | for (i = 1; i < argc; i = i + 2) | |
543 | { | |
9f3a1602 | 544 | int regnum = atoi (argv[i]); |
24e8cecf | 545 | |
9f3a1602 | 546 | if (regnum >= 0 && regnum < numregs |
c9f4d572 UW |
547 | && gdbarch_register_name (current_gdbarch, regnum) |
548 | && *gdbarch_register_name (current_gdbarch, regnum)) | |
24e8cecf | 549 | { |
9f3a1602 | 550 | LONGEST value; |
d8bf3afa | 551 | |
9f3a1602 | 552 | /* Get the value as a number. */ |
24e8cecf | 553 | value = parse_and_eval_address (argv[i + 1]); |
9f3a1602 | 554 | |
41296c92 | 555 | /* Write it down. */ |
594f7785 | 556 | regcache_cooked_write_signed (get_current_regcache (), regnum, value); |
24e8cecf EZ |
557 | } |
558 | else | |
a13e061a | 559 | error ("bad register number"); |
24e8cecf | 560 | } |
24e8cecf EZ |
561 | } |
562 | ||
41296c92 | 563 | /* Evaluate the value of the argument. The argument is an |
fb40c209 | 564 | expression. If the expression contains spaces it needs to be |
41296c92 | 565 | included in double quotes. */ |
ce8f13f8 | 566 | void |
fb40c209 AC |
567 | mi_cmd_data_evaluate_expression (char *command, char **argv, int argc) |
568 | { | |
569 | struct expression *expr; | |
570 | struct cleanup *old_chain = NULL; | |
96052a95 | 571 | struct value *val; |
fb40c209 AC |
572 | struct ui_stream *stb = NULL; |
573 | ||
574 | stb = ui_out_stream_new (uiout); | |
575 | ||
576 | if (argc != 1) | |
577 | { | |
412bbd6c | 578 | ui_out_stream_delete (stb); |
a13e061a | 579 | error ("mi_cmd_data_evaluate_expression: Usage: -data-evaluate-expression expression"); |
fb40c209 AC |
580 | } |
581 | ||
582 | expr = parse_expression (argv[0]); | |
583 | ||
47cf603e | 584 | old_chain = make_cleanup (free_current_contents, &expr); |
fb40c209 AC |
585 | |
586 | val = evaluate_expression (expr); | |
587 | ||
41296c92 | 588 | /* Print the result of the expression evaluation. */ |
0fd88904 | 589 | val_print (value_type (val), value_contents (val), |
13c3b5f5 | 590 | value_embedded_offset (val), VALUE_ADDRESS (val), |
d8ca156b | 591 | stb->stream, 0, 0, 0, 0, current_language); |
fb40c209 AC |
592 | |
593 | ui_out_field_stream (uiout, "value", stb); | |
594 | ui_out_stream_delete (stb); | |
595 | ||
596 | do_cleanups (old_chain); | |
fb40c209 AC |
597 | } |
598 | ||
fb40c209 AC |
599 | /* DATA-MEMORY-READ: |
600 | ||
601 | ADDR: start address of data to be dumped. | |
41296c92 | 602 | WORD-FORMAT: a char indicating format for the ``word''. See |
fb40c209 | 603 | the ``x'' command. |
41296c92 | 604 | WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes. |
fb40c209 AC |
605 | NR_ROW: Number of rows. |
606 | NR_COL: The number of colums (words per row). | |
607 | ASCHAR: (OPTIONAL) Append an ascii character dump to each row. Use | |
608 | ASCHAR for unprintable characters. | |
609 | ||
610 | Reads SIZE*NR_ROW*NR_COL bytes starting at ADDR from memory and | |
611 | displayes them. Returns: | |
612 | ||
613 | {addr="...",rowN={wordN="..." ,... [,ascii="..."]}, ...} | |
614 | ||
615 | Returns: | |
616 | The number of bytes read is SIZE*ROW*COL. */ | |
617 | ||
ce8f13f8 | 618 | void |
fb40c209 AC |
619 | mi_cmd_data_read_memory (char *command, char **argv, int argc) |
620 | { | |
621 | struct cleanup *cleanups = make_cleanup (null_cleanup, NULL); | |
622 | CORE_ADDR addr; | |
623 | long total_bytes; | |
624 | long nr_cols; | |
625 | long nr_rows; | |
626 | char word_format; | |
627 | struct type *word_type; | |
628 | long word_size; | |
629 | char word_asize; | |
630 | char aschar; | |
508416a1 | 631 | gdb_byte *mbuf; |
fb40c209 AC |
632 | int nr_bytes; |
633 | long offset = 0; | |
634 | int optind = 0; | |
635 | char *optarg; | |
636 | enum opt | |
637 | { | |
638 | OFFSET_OPT | |
639 | }; | |
640 | static struct mi_opt opts[] = | |
641 | { | |
642 | {"o", OFFSET_OPT, 1}, | |
d5d6fca5 | 643 | { 0, 0, 0 } |
fb40c209 AC |
644 | }; |
645 | ||
646 | while (1) | |
647 | { | |
648 | int opt = mi_getopt ("mi_cmd_data_read_memory", argc, argv, opts, | |
649 | &optind, &optarg); | |
650 | if (opt < 0) | |
651 | break; | |
652 | switch ((enum opt) opt) | |
653 | { | |
654 | case OFFSET_OPT: | |
655 | offset = atol (optarg); | |
656 | break; | |
657 | } | |
658 | } | |
659 | argv += optind; | |
660 | argc -= optind; | |
661 | ||
662 | if (argc < 5 || argc > 6) | |
a13e061a | 663 | error ("mi_cmd_data_read_memory: Usage: ADDR WORD-FORMAT WORD-SIZE NR-ROWS NR-COLS [ASCHAR]."); |
fb40c209 AC |
664 | |
665 | /* Extract all the arguments. */ | |
666 | ||
41296c92 | 667 | /* Start address of the memory dump. */ |
fb40c209 | 668 | addr = parse_and_eval_address (argv[0]) + offset; |
41296c92 | 669 | /* The format character to use when displaying a memory word. See |
fb40c209 AC |
670 | the ``x'' command. */ |
671 | word_format = argv[1][0]; | |
41296c92 | 672 | /* The size of the memory word. */ |
fb40c209 AC |
673 | word_size = atol (argv[2]); |
674 | switch (word_size) | |
675 | { | |
676 | case 1: | |
677 | word_type = builtin_type_int8; | |
678 | word_asize = 'b'; | |
679 | break; | |
680 | case 2: | |
681 | word_type = builtin_type_int16; | |
682 | word_asize = 'h'; | |
683 | break; | |
684 | case 4: | |
685 | word_type = builtin_type_int32; | |
686 | word_asize = 'w'; | |
687 | break; | |
688 | case 8: | |
689 | word_type = builtin_type_int64; | |
690 | word_asize = 'g'; | |
691 | break; | |
692 | default: | |
693 | word_type = builtin_type_int8; | |
694 | word_asize = 'b'; | |
695 | } | |
41296c92 | 696 | /* The number of rows. */ |
fb40c209 AC |
697 | nr_rows = atol (argv[3]); |
698 | if (nr_rows <= 0) | |
a13e061a PA |
699 | error ("mi_cmd_data_read_memory: invalid number of rows."); |
700 | ||
41296c92 | 701 | /* Number of bytes per row. */ |
fb40c209 AC |
702 | nr_cols = atol (argv[4]); |
703 | if (nr_cols <= 0) | |
a13e061a PA |
704 | error ("mi_cmd_data_read_memory: invalid number of columns."); |
705 | ||
41296c92 | 706 | /* The un-printable character when printing ascii. */ |
fb40c209 AC |
707 | if (argc == 6) |
708 | aschar = *argv[5]; | |
709 | else | |
710 | aschar = 0; | |
711 | ||
41296c92 | 712 | /* Create a buffer and read it in. */ |
fb40c209 | 713 | total_bytes = word_size * nr_rows * nr_cols; |
2e94c453 | 714 | mbuf = xcalloc (total_bytes, 1); |
b8c9b27d | 715 | make_cleanup (xfree, mbuf); |
cf7a04e8 | 716 | |
d5086790 VP |
717 | nr_bytes = target_read_until_error (¤t_target, TARGET_OBJECT_MEMORY, |
718 | NULL, mbuf, addr, total_bytes); | |
cf7a04e8 | 719 | if (nr_bytes <= 0) |
a13e061a | 720 | error ("Unable to read memory."); |
fb40c209 | 721 | |
41296c92 | 722 | /* Output the header information. */ |
fb40c209 AC |
723 | ui_out_field_core_addr (uiout, "addr", addr); |
724 | ui_out_field_int (uiout, "nr-bytes", nr_bytes); | |
725 | ui_out_field_int (uiout, "total-bytes", total_bytes); | |
726 | ui_out_field_core_addr (uiout, "next-row", addr + word_size * nr_cols); | |
727 | ui_out_field_core_addr (uiout, "prev-row", addr - word_size * nr_cols); | |
728 | ui_out_field_core_addr (uiout, "next-page", addr + total_bytes); | |
729 | ui_out_field_core_addr (uiout, "prev-page", addr - total_bytes); | |
730 | ||
41296c92 | 731 | /* Build the result as a two dimentional table. */ |
fb40c209 AC |
732 | { |
733 | struct ui_stream *stream = ui_out_stream_new (uiout); | |
6ad4a2cf | 734 | struct cleanup *cleanup_list_memory; |
fb40c209 AC |
735 | int row; |
736 | int row_byte; | |
6ad4a2cf | 737 | cleanup_list_memory = make_cleanup_ui_out_list_begin_end (uiout, "memory"); |
fb40c209 AC |
738 | for (row = 0, row_byte = 0; |
739 | row < nr_rows; | |
740 | row++, row_byte += nr_cols * word_size) | |
741 | { | |
742 | int col; | |
743 | int col_byte; | |
6ad4a2cf JJ |
744 | struct cleanup *cleanup_tuple; |
745 | struct cleanup *cleanup_list_data; | |
746 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
fb40c209 AC |
747 | ui_out_field_core_addr (uiout, "addr", addr + row_byte); |
748 | /* ui_out_field_core_addr_symbolic (uiout, "saddr", addr + row_byte); */ | |
6ad4a2cf | 749 | cleanup_list_data = make_cleanup_ui_out_list_begin_end (uiout, "data"); |
fb40c209 AC |
750 | for (col = 0, col_byte = row_byte; |
751 | col < nr_cols; | |
752 | col++, col_byte += word_size) | |
753 | { | |
754 | if (col_byte + word_size > nr_bytes) | |
755 | { | |
756 | ui_out_field_string (uiout, NULL, "N/A"); | |
757 | } | |
758 | else | |
759 | { | |
760 | ui_file_rewind (stream->stream); | |
761 | print_scalar_formatted (mbuf + col_byte, word_type, word_format, | |
762 | word_asize, stream->stream); | |
763 | ui_out_field_stream (uiout, NULL, stream); | |
764 | } | |
765 | } | |
6ad4a2cf | 766 | do_cleanups (cleanup_list_data); |
fb40c209 AC |
767 | if (aschar) |
768 | { | |
769 | int byte; | |
770 | ui_file_rewind (stream->stream); | |
771 | for (byte = row_byte; byte < row_byte + word_size * nr_cols; byte++) | |
772 | { | |
773 | if (byte >= nr_bytes) | |
774 | { | |
775 | fputc_unfiltered ('X', stream->stream); | |
776 | } | |
777 | else if (mbuf[byte] < 32 || mbuf[byte] > 126) | |
778 | { | |
779 | fputc_unfiltered (aschar, stream->stream); | |
780 | } | |
781 | else | |
782 | fputc_unfiltered (mbuf[byte], stream->stream); | |
783 | } | |
784 | ui_out_field_stream (uiout, "ascii", stream); | |
785 | } | |
6ad4a2cf | 786 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
787 | } |
788 | ui_out_stream_delete (stream); | |
6ad4a2cf | 789 | do_cleanups (cleanup_list_memory); |
fb40c209 AC |
790 | } |
791 | do_cleanups (cleanups); | |
fb40c209 AC |
792 | } |
793 | ||
794 | /* DATA-MEMORY-WRITE: | |
795 | ||
796 | COLUMN_OFFSET: optional argument. Must be preceeded by '-o'. The | |
797 | offset from the beginning of the memory grid row where the cell to | |
798 | be written is. | |
799 | ADDR: start address of the row in the memory grid where the memory | |
41296c92 | 800 | cell is, if OFFSET_COLUMN is specified. Otherwise, the address of |
fb40c209 | 801 | the location to write to. |
41296c92 | 802 | FORMAT: a char indicating format for the ``word''. See |
fb40c209 AC |
803 | the ``x'' command. |
804 | WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes | |
805 | VALUE: value to be written into the memory address. | |
806 | ||
807 | Writes VALUE into ADDR + (COLUMN_OFFSET * WORD_SIZE). | |
808 | ||
41296c92 | 809 | Prints nothing. */ |
ce8f13f8 | 810 | void |
fb40c209 AC |
811 | mi_cmd_data_write_memory (char *command, char **argv, int argc) |
812 | { | |
813 | CORE_ADDR addr; | |
814 | char word_format; | |
815 | long word_size; | |
816 | /* FIXME: ezannoni 2000-02-17 LONGEST could possibly not be big | |
41296c92 | 817 | enough when using a compiler other than GCC. */ |
fb40c209 | 818 | LONGEST value; |
d8bf3afa KB |
819 | void *buffer; |
820 | struct cleanup *old_chain; | |
fb40c209 AC |
821 | long offset = 0; |
822 | int optind = 0; | |
823 | char *optarg; | |
824 | enum opt | |
825 | { | |
826 | OFFSET_OPT | |
827 | }; | |
828 | static struct mi_opt opts[] = | |
829 | { | |
830 | {"o", OFFSET_OPT, 1}, | |
d5d6fca5 | 831 | { 0, 0, 0 } |
fb40c209 AC |
832 | }; |
833 | ||
834 | while (1) | |
835 | { | |
836 | int opt = mi_getopt ("mi_cmd_data_write_memory", argc, argv, opts, | |
837 | &optind, &optarg); | |
838 | if (opt < 0) | |
839 | break; | |
840 | switch ((enum opt) opt) | |
841 | { | |
842 | case OFFSET_OPT: | |
843 | offset = atol (optarg); | |
844 | break; | |
845 | } | |
846 | } | |
847 | argv += optind; | |
848 | argc -= optind; | |
849 | ||
850 | if (argc != 4) | |
a13e061a | 851 | error ("mi_cmd_data_write_memory: Usage: [-o COLUMN_OFFSET] ADDR FORMAT WORD-SIZE VALUE."); |
fb40c209 | 852 | |
41296c92 NR |
853 | /* Extract all the arguments. */ |
854 | /* Start address of the memory dump. */ | |
fb40c209 | 855 | addr = parse_and_eval_address (argv[0]); |
41296c92 NR |
856 | /* The format character to use when displaying a memory word. See |
857 | the ``x'' command. */ | |
fb40c209 AC |
858 | word_format = argv[1][0]; |
859 | /* The size of the memory word. */ | |
860 | word_size = atol (argv[2]); | |
861 | ||
41296c92 | 862 | /* Calculate the real address of the write destination. */ |
fb40c209 AC |
863 | addr += (offset * word_size); |
864 | ||
41296c92 | 865 | /* Get the value as a number. */ |
fb40c209 | 866 | value = parse_and_eval_address (argv[3]); |
41296c92 | 867 | /* Get the value into an array. */ |
d8bf3afa KB |
868 | buffer = xmalloc (word_size); |
869 | old_chain = make_cleanup (xfree, buffer); | |
fb40c209 | 870 | store_signed_integer (buffer, word_size, value); |
41296c92 | 871 | /* Write it down to memory. */ |
fb40c209 | 872 | write_memory (addr, buffer, word_size); |
d8bf3afa KB |
873 | /* Free the buffer. */ |
874 | do_cleanups (old_chain); | |
fb40c209 AC |
875 | } |
876 | ||
ce8f13f8 | 877 | void |
d8c83789 NR |
878 | mi_cmd_enable_timings (char *command, char **argv, int argc) |
879 | { | |
880 | if (argc == 0) | |
881 | do_timings = 1; | |
882 | else if (argc == 1) | |
883 | { | |
884 | if (strcmp (argv[0], "yes") == 0) | |
885 | do_timings = 1; | |
886 | else if (strcmp (argv[0], "no") == 0) | |
887 | do_timings = 0; | |
888 | else | |
889 | goto usage_error; | |
890 | } | |
891 | else | |
892 | goto usage_error; | |
893 | ||
ce8f13f8 | 894 | return; |
d8c83789 NR |
895 | |
896 | usage_error: | |
897 | error ("mi_cmd_enable_timings: Usage: %s {yes|no}", command); | |
d8c83789 NR |
898 | } |
899 | ||
ce8f13f8 | 900 | void |
084344da VP |
901 | mi_cmd_list_features (char *command, char **argv, int argc) |
902 | { | |
903 | if (argc == 0) | |
904 | { | |
905 | struct cleanup *cleanup = NULL; | |
906 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); | |
907 | ||
908 | ui_out_field_string (uiout, NULL, "frozen-varobjs"); | |
8b4ed427 | 909 | ui_out_field_string (uiout, NULL, "pending-breakpoints"); |
8e8901c5 | 910 | ui_out_field_string (uiout, NULL, "thread-info"); |
084344da VP |
911 | |
912 | do_cleanups (cleanup); | |
ce8f13f8 | 913 | return; |
084344da VP |
914 | } |
915 | ||
916 | error ("-list-features should be passed no arguments"); | |
084344da | 917 | } |
c6ebd6cf VP |
918 | |
919 | void | |
920 | mi_cmd_list_target_features (char *command, char **argv, int argc) | |
921 | { | |
922 | if (argc == 0) | |
923 | { | |
924 | struct cleanup *cleanup = NULL; | |
925 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); | |
926 | ||
927 | if (target_can_async_p ()) | |
928 | ui_out_field_string (uiout, NULL, "async"); | |
929 | ||
930 | do_cleanups (cleanup); | |
931 | return; | |
932 | } | |
933 | ||
934 | error ("-list-target-features should be passed no arguments"); | |
935 | } | |
936 | ||
8d34ea23 KS |
937 | /* Execute a command within a safe environment. |
938 | Return <0 for error; >=0 for ok. | |
939 | ||
940 | args->action will tell mi_execute_command what action | |
42972f50 | 941 | to perfrom after the given command has executed (display/suppress |
8d34ea23 | 942 | prompt, display error). */ |
fb40c209 | 943 | |
f30f06b8 | 944 | static void |
8d34ea23 | 945 | captured_mi_execute_command (struct ui_out *uiout, void *data) |
fb40c209 | 946 | { |
e111d6c9 | 947 | struct mi_parse *context = (struct mi_parse *) data; |
fb40c209 | 948 | |
d8c83789 NR |
949 | struct mi_timestamp cmd_finished; |
950 | ||
a2840c35 | 951 | running_result_record_printed = 0; |
fb40c209 AC |
952 | switch (context->op) |
953 | { | |
fb40c209 | 954 | case MI_COMMAND: |
41296c92 | 955 | /* A MI command was read from the input stream. */ |
fb40c209 AC |
956 | if (mi_debug_p) |
957 | /* FIXME: gdb_???? */ | |
958 | fprintf_unfiltered (raw_stdout, " token=`%s' command=`%s' args=`%s'\n", | |
959 | context->token, context->command, context->args); | |
d8c83789 NR |
960 | |
961 | if (do_timings) | |
962 | current_command_ts = context->cmd_start; | |
963 | ||
ce8f13f8 | 964 | mi_cmd_execute (context); |
8d34ea23 | 965 | |
d8c83789 | 966 | if (do_timings) |
a13e061a | 967 | timestamp (&cmd_finished); |
d8c83789 | 968 | |
a2840c35 | 969 | /* Print the result if there were no errors. |
4389a95a | 970 | |
a2840c35 VP |
971 | Remember that on the way out of executing a command, you have |
972 | to directly use the mi_interp's uiout, since the command could | |
973 | have reset the interpreter, in which case the current uiout | |
974 | will most likely crash in the mi_out_* routines. */ | |
ce8f13f8 | 975 | if (!running_result_record_printed) |
a2840c35 VP |
976 | { |
977 | fputs_unfiltered (context->token, raw_stdout); | |
ce8f13f8 VP |
978 | /* There's no particularly good reason why target-connect results |
979 | in not ^done. Should kill ^connected for MI3. */ | |
980 | fputs_unfiltered (strcmp (context->command, "target-select") == 0 | |
981 | ? "^connected" : "^done", raw_stdout); | |
a2840c35 VP |
982 | mi_out_put (uiout, raw_stdout); |
983 | mi_out_rewind (uiout); | |
984 | /* Have to check cmd_start, since the command could be | |
985 | -enable-timings. */ | |
986 | if (do_timings && context->cmd_start) | |
987 | print_diff (context->cmd_start, &cmd_finished); | |
988 | fputs_unfiltered ("\n", raw_stdout); | |
989 | } | |
990 | else | |
f7f9a841 VP |
991 | /* The command does not want anything to be printed. In that |
992 | case, the command probably should not have written anything | |
993 | to uiout, but in case it has written something, discard it. */ | |
a2840c35 | 994 | mi_out_rewind (uiout); |
fb40c209 AC |
995 | break; |
996 | ||
997 | case CLI_COMMAND: | |
78f5381d AC |
998 | { |
999 | char *argv[2]; | |
1000 | /* A CLI command was read from the input stream. */ | |
1001 | /* This "feature" will be removed as soon as we have a | |
1002 | complete set of mi commands. */ | |
1003 | /* Echo the command on the console. */ | |
1004 | fprintf_unfiltered (gdb_stdlog, "%s\n", context->command); | |
1005 | /* Call the "console" interpreter. */ | |
1006 | argv[0] = "console"; | |
1007 | argv[1] = context->command; | |
ce8f13f8 | 1008 | mi_cmd_interpreter_exec ("-interpreter-exec", argv, 2); |
78f5381d | 1009 | |
eec01795 | 1010 | /* If we changed interpreters, DON'T print out anything. */ |
78f5381d AC |
1011 | if (current_interp_named_p (INTERP_MI) |
1012 | || current_interp_named_p (INTERP_MI1) | |
1013 | || current_interp_named_p (INTERP_MI2) | |
1014 | || current_interp_named_p (INTERP_MI3)) | |
1015 | { | |
ce8f13f8 | 1016 | if (!running_result_record_printed) |
eec01795 DJ |
1017 | { |
1018 | fputs_unfiltered (context->token, raw_stdout); | |
1019 | fputs_unfiltered ("^done", raw_stdout); | |
1020 | mi_out_put (uiout, raw_stdout); | |
1021 | mi_out_rewind (uiout); | |
1022 | fputs_unfiltered ("\n", raw_stdout); | |
eec01795 | 1023 | } |
eec01795 DJ |
1024 | else |
1025 | mi_out_rewind (uiout); | |
78f5381d AC |
1026 | } |
1027 | break; | |
1028 | } | |
fb40c209 AC |
1029 | |
1030 | } | |
8d34ea23 | 1031 | |
f30f06b8 | 1032 | return; |
fb40c209 AC |
1033 | } |
1034 | ||
1035 | ||
1036 | void | |
1037 | mi_execute_command (char *cmd, int from_tty) | |
1038 | { | |
1039 | struct mi_parse *command; | |
8d34ea23 | 1040 | struct ui_out *saved_uiout = uiout; |
fb40c209 | 1041 | |
41296c92 NR |
1042 | /* This is to handle EOF (^D). We just quit gdb. */ |
1043 | /* FIXME: we should call some API function here. */ | |
fb40c209 AC |
1044 | if (cmd == 0) |
1045 | quit_force (NULL, from_tty); | |
1046 | ||
1047 | command = mi_parse (cmd); | |
1048 | ||
1049 | if (command != NULL) | |
1050 | { | |
71fff37b | 1051 | struct gdb_exception result; |
d8c83789 NR |
1052 | |
1053 | if (do_timings) | |
1054 | { | |
1055 | command->cmd_start = (struct mi_timestamp *) | |
1056 | xmalloc (sizeof (struct mi_timestamp)); | |
1057 | timestamp (command->cmd_start); | |
1058 | } | |
1059 | ||
e111d6c9 | 1060 | result = catch_exception (uiout, captured_mi_execute_command, command, |
f30f06b8 | 1061 | RETURN_MASK_ALL); |
ce43223b | 1062 | if (result.reason < 0) |
fb40c209 | 1063 | { |
fb40c209 | 1064 | /* The command execution failed and error() was called |
589e074d | 1065 | somewhere. */ |
fb40c209 AC |
1066 | fputs_unfiltered (command->token, raw_stdout); |
1067 | fputs_unfiltered ("^error,msg=\"", raw_stdout); | |
63f06803 DJ |
1068 | if (result.message == NULL) |
1069 | fputs_unfiltered ("unknown error", raw_stdout); | |
1070 | else | |
a13e061a | 1071 | fputstr_unfiltered (result.message, '"', raw_stdout); |
fb40c209 | 1072 | fputs_unfiltered ("\"\n", raw_stdout); |
589e074d | 1073 | mi_out_rewind (uiout); |
fb40c209 | 1074 | } |
a13e061a | 1075 | |
fb40c209 AC |
1076 | mi_parse_free (command); |
1077 | } | |
1078 | ||
fb40c209 | 1079 | fputs_unfiltered ("(gdb) \n", raw_stdout); |
a433f9e4 | 1080 | gdb_flush (raw_stdout); |
41296c92 | 1081 | /* Print any buffered hook code. */ |
fb40c209 AC |
1082 | /* ..... */ |
1083 | } | |
1084 | ||
ce8f13f8 | 1085 | static void |
fb40c209 AC |
1086 | mi_cmd_execute (struct mi_parse *parse) |
1087 | { | |
f107f563 | 1088 | struct cleanup *cleanup; |
1e92afda | 1089 | int i; |
e23110bb NR |
1090 | free_all_values (); |
1091 | ||
1b98914a VP |
1092 | current_token = xstrdup (parse->token); |
1093 | cleanup = make_cleanup (free_current_contents, ¤t_token); | |
1094 | ||
1e92afda VP |
1095 | if (parse->frame != -1 && parse->thread == -1) |
1096 | error (_("Cannot specify --frame without --thread")); | |
1097 | ||
1098 | if (parse->thread != -1) | |
1099 | { | |
1100 | struct thread_info *tp = find_thread_id (parse->thread); | |
1101 | if (!tp) | |
1102 | error (_("Invalid thread id: %d"), parse->thread); | |
1103 | ||
1104 | if (non_stop) | |
1105 | context_switch_to (tp->ptid); | |
1106 | else | |
1107 | switch_to_thread (tp->ptid); | |
1108 | } | |
1109 | ||
1110 | if (parse->frame != -1) | |
1111 | { | |
1112 | struct frame_info *fid; | |
1113 | int frame = parse->frame; | |
1114 | fid = find_relative_frame (get_current_frame (), &frame); | |
1115 | if (frame == 0) | |
1116 | /* find_relative_frame was successful */ | |
1117 | select_frame (fid); | |
1118 | else | |
ea069267 | 1119 | error (_("Invalid frame id: %d"), frame); |
1e92afda VP |
1120 | } |
1121 | ||
9e22b03a | 1122 | if (parse->cmd->argv_func != NULL) |
fb40c209 | 1123 | { |
4f8d22e3 PA |
1124 | if (target_can_async_p () |
1125 | && target_has_execution | |
1126 | && (is_exited (inferior_ptid)) | |
1127 | && (strcmp (parse->command, "thread-info") != 0 | |
1128 | && strcmp (parse->command, "thread-list-ids") != 0 | |
1129 | && strcmp (parse->command, "thread-select") != 0)) | |
1130 | { | |
1131 | struct ui_file *stb; | |
1132 | stb = mem_fileopen (); | |
1133 | ||
1134 | fputs_unfiltered ("Cannot execute command ", stb); | |
1135 | fputstr_unfiltered (parse->command, '"', stb); | |
1136 | fputs_unfiltered (" without a selected thread", stb); | |
1137 | ||
1138 | make_cleanup_ui_file_delete (stb); | |
1139 | error_stream (stb); | |
1140 | } | |
1141 | ||
ce8f13f8 | 1142 | parse->cmd->argv_func (parse->command, parse->argv, parse->argc); |
fb40c209 | 1143 | } |
b2af646b | 1144 | else if (parse->cmd->cli.cmd != 0) |
fb40c209 AC |
1145 | { |
1146 | /* FIXME: DELETE THIS. */ | |
41296c92 NR |
1147 | /* The operation is still implemented by a cli command. */ |
1148 | /* Must be a synchronous one. */ | |
b2af646b AC |
1149 | mi_execute_cli_command (parse->cmd->cli.cmd, parse->cmd->cli.args_p, |
1150 | parse->args); | |
fb40c209 AC |
1151 | } |
1152 | else | |
1153 | { | |
41296c92 | 1154 | /* FIXME: DELETE THIS. */ |
a13e061a PA |
1155 | struct ui_file *stb; |
1156 | ||
1157 | stb = mem_fileopen (); | |
1158 | ||
1159 | fputs_unfiltered ("Undefined mi command: ", stb); | |
1160 | fputstr_unfiltered (parse->command, '"', stb); | |
1161 | fputs_unfiltered (" (missing implementation)", stb); | |
1162 | ||
1163 | make_cleanup_ui_file_delete (stb); | |
1164 | error_stream (stb); | |
fb40c209 | 1165 | } |
1b98914a | 1166 | do_cleanups (cleanup); |
fb40c209 AC |
1167 | } |
1168 | ||
fb40c209 | 1169 | /* FIXME: This is just a hack so we can get some extra commands going. |
41296c92 NR |
1170 | We don't want to channel things through the CLI, but call libgdb directly. |
1171 | Use only for synchronous commands. */ | |
fb40c209 AC |
1172 | |
1173 | void | |
b2af646b | 1174 | mi_execute_cli_command (const char *cmd, int args_p, const char *args) |
fb40c209 | 1175 | { |
b2af646b | 1176 | if (cmd != 0) |
fb40c209 AC |
1177 | { |
1178 | struct cleanup *old_cleanups; | |
1179 | char *run; | |
b2af646b | 1180 | if (args_p) |
c6902d46 | 1181 | run = xstrprintf ("%s %s", cmd, args); |
b2af646b AC |
1182 | else |
1183 | run = xstrdup (cmd); | |
fb40c209 AC |
1184 | if (mi_debug_p) |
1185 | /* FIXME: gdb_???? */ | |
1186 | fprintf_unfiltered (gdb_stdout, "cli=%s run=%s\n", | |
b2af646b | 1187 | cmd, run); |
b8c9b27d | 1188 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 AC |
1189 | execute_command ( /*ui */ run, 0 /*from_tty */ ); |
1190 | do_cleanups (old_cleanups); | |
1191 | return; | |
1192 | } | |
1193 | } | |
1194 | ||
ce8f13f8 | 1195 | void |
9e22b03a | 1196 | mi_execute_async_cli_command (char *cli_command, char **argv, int argc) |
fb40c209 AC |
1197 | { |
1198 | struct cleanup *old_cleanups; | |
1199 | char *run; | |
fb40c209 AC |
1200 | |
1201 | if (target_can_async_p ()) | |
9e22b03a | 1202 | run = xstrprintf ("%s %s&", cli_command, argc ? *argv : ""); |
fb40c209 | 1203 | else |
9e22b03a | 1204 | run = xstrprintf ("%s %s", cli_command, argc ? *argv : ""); |
f107f563 | 1205 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 | 1206 | |
fb40c209 AC |
1207 | execute_command ( /*ui */ run, 0 /*from_tty */ ); |
1208 | ||
f107f563 VP |
1209 | if (target_can_async_p ()) |
1210 | { | |
1211 | /* If we're not executing, an exception should have been throw. */ | |
8ea051c5 | 1212 | gdb_assert (is_running (inferior_ptid)); |
f107f563 VP |
1213 | do_cleanups (old_cleanups); |
1214 | } | |
1215 | else | |
fb40c209 AC |
1216 | { |
1217 | /* Do this before doing any printing. It would appear that some | |
41296c92 | 1218 | print code leaves garbage around in the buffer. */ |
fb40c209 | 1219 | do_cleanups (old_cleanups); |
d8c83789 NR |
1220 | if (do_timings) |
1221 | print_diff_now (current_command_ts); | |
ce8f13f8 | 1222 | } |
fb40c209 AC |
1223 | } |
1224 | ||
1225 | void | |
fb40c209 AC |
1226 | mi_load_progress (const char *section_name, |
1227 | unsigned long sent_so_far, | |
1228 | unsigned long total_section, | |
1229 | unsigned long total_sent, | |
1230 | unsigned long grand_total) | |
1231 | { | |
1232 | struct timeval time_now, delta, update_threshold; | |
1233 | static struct timeval last_update; | |
1234 | static char *previous_sect_name = NULL; | |
1235 | int new_section; | |
0be75e02 | 1236 | struct ui_out *saved_uiout; |
fb40c209 | 1237 | |
0be75e02 AS |
1238 | /* This function is called through deprecated_show_load_progress |
1239 | which means uiout may not be correct. Fix it for the duration | |
1240 | of this function. */ | |
1241 | saved_uiout = uiout; | |
1242 | ||
edff0c0a DJ |
1243 | if (current_interp_named_p (INTERP_MI) |
1244 | || current_interp_named_p (INTERP_MI2)) | |
0be75e02 AS |
1245 | uiout = mi_out_new (2); |
1246 | else if (current_interp_named_p (INTERP_MI1)) | |
1247 | uiout = mi_out_new (1); | |
edff0c0a DJ |
1248 | else if (current_interp_named_p (INTERP_MI3)) |
1249 | uiout = mi_out_new (3); | |
0be75e02 | 1250 | else |
fb40c209 AC |
1251 | return; |
1252 | ||
1253 | update_threshold.tv_sec = 0; | |
1254 | update_threshold.tv_usec = 500000; | |
1255 | gettimeofday (&time_now, NULL); | |
1256 | ||
1257 | delta.tv_usec = time_now.tv_usec - last_update.tv_usec; | |
1258 | delta.tv_sec = time_now.tv_sec - last_update.tv_sec; | |
1259 | ||
1260 | if (delta.tv_usec < 0) | |
1261 | { | |
1262 | delta.tv_sec -= 1; | |
f2395593 | 1263 | delta.tv_usec += 1000000L; |
fb40c209 AC |
1264 | } |
1265 | ||
1266 | new_section = (previous_sect_name ? | |
1267 | strcmp (previous_sect_name, section_name) : 1); | |
1268 | if (new_section) | |
1269 | { | |
6ad4a2cf | 1270 | struct cleanup *cleanup_tuple; |
b8c9b27d | 1271 | xfree (previous_sect_name); |
fb40c209 AC |
1272 | previous_sect_name = xstrdup (section_name); |
1273 | ||
721c02de VP |
1274 | if (current_token) |
1275 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 1276 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 1277 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
1278 | ui_out_field_string (uiout, "section", section_name); |
1279 | ui_out_field_int (uiout, "section-size", total_section); | |
1280 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 1281 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
1282 | mi_out_put (uiout, raw_stdout); |
1283 | fputs_unfiltered ("\n", raw_stdout); | |
1284 | gdb_flush (raw_stdout); | |
1285 | } | |
1286 | ||
1287 | if (delta.tv_sec >= update_threshold.tv_sec && | |
1288 | delta.tv_usec >= update_threshold.tv_usec) | |
1289 | { | |
6ad4a2cf | 1290 | struct cleanup *cleanup_tuple; |
fb40c209 AC |
1291 | last_update.tv_sec = time_now.tv_sec; |
1292 | last_update.tv_usec = time_now.tv_usec; | |
721c02de VP |
1293 | if (current_token) |
1294 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 1295 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 1296 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
1297 | ui_out_field_string (uiout, "section", section_name); |
1298 | ui_out_field_int (uiout, "section-sent", sent_so_far); | |
1299 | ui_out_field_int (uiout, "section-size", total_section); | |
1300 | ui_out_field_int (uiout, "total-sent", total_sent); | |
1301 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 1302 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
1303 | mi_out_put (uiout, raw_stdout); |
1304 | fputs_unfiltered ("\n", raw_stdout); | |
1305 | gdb_flush (raw_stdout); | |
1306 | } | |
0be75e02 AS |
1307 | |
1308 | xfree (uiout); | |
1309 | uiout = saved_uiout; | |
fb40c209 AC |
1310 | } |
1311 | ||
d8c83789 NR |
1312 | static void |
1313 | timestamp (struct mi_timestamp *tv) | |
1314 | { | |
1315 | long usec; | |
1316 | gettimeofday (&tv->wallclock, NULL); | |
1317 | #ifdef HAVE_GETRUSAGE | |
1318 | getrusage (RUSAGE_SELF, &rusage); | |
1319 | tv->utime.tv_sec = rusage.ru_utime.tv_sec; | |
1320 | tv->utime.tv_usec = rusage.ru_utime.tv_usec; | |
1321 | tv->stime.tv_sec = rusage.ru_stime.tv_sec; | |
1322 | tv->stime.tv_usec = rusage.ru_stime.tv_usec; | |
1323 | #else | |
1324 | usec = get_run_time (); | |
f2395593 NR |
1325 | tv->utime.tv_sec = usec/1000000L; |
1326 | tv->utime.tv_usec = usec - 1000000L*tv->utime.tv_sec; | |
d8c83789 NR |
1327 | tv->stime.tv_sec = 0; |
1328 | tv->stime.tv_usec = 0; | |
1329 | #endif | |
1330 | } | |
1331 | ||
1332 | static void | |
1333 | print_diff_now (struct mi_timestamp *start) | |
1334 | { | |
1335 | struct mi_timestamp now; | |
1336 | timestamp (&now); | |
1337 | print_diff (start, &now); | |
1338 | } | |
1339 | ||
1340 | static long | |
1341 | timeval_diff (struct timeval start, struct timeval end) | |
1342 | { | |
f2395593 | 1343 | return ((end.tv_sec - start.tv_sec) * 1000000L) |
d8c83789 NR |
1344 | + (end.tv_usec - start.tv_usec); |
1345 | } | |
1346 | ||
1347 | static void | |
1348 | print_diff (struct mi_timestamp *start, struct mi_timestamp *end) | |
1349 | { | |
1350 | fprintf_unfiltered | |
1351 | (raw_stdout, | |
1352 | ",time={wallclock=\"%0.5f\",user=\"%0.5f\",system=\"%0.5f\"}", | |
1353 | timeval_diff (start->wallclock, end->wallclock) / 1000000.0, | |
1354 | timeval_diff (start->utime, end->utime) / 1000000.0, | |
1355 | timeval_diff (start->stime, end->stime) / 1000000.0); | |
1356 | } |