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 | ||
8d34ea23 | 65 | /* Enumerations of the actions that may result from calling |
41296c92 | 66 | captured_mi_execute_command. */ |
8d34ea23 KS |
67 | |
68 | enum captured_mi_execute_command_actions | |
69 | { | |
70 | EXECUTE_COMMAND_DISPLAY_PROMPT, | |
42972f50 | 71 | EXECUTE_COMMAND_SUPPRESS_PROMPT |
8d34ea23 KS |
72 | }; |
73 | ||
74 | /* This structure is used to pass information from captured_mi_execute_command | |
41296c92 | 75 | to mi_execute_command. */ |
8d34ea23 KS |
76 | struct captured_mi_execute_command_args |
77 | { | |
41296c92 | 78 | /* What action to perform when the call is finished (output). */ |
8d34ea23 KS |
79 | enum captured_mi_execute_command_actions action; |
80 | ||
41296c92 | 81 | /* The command context to be executed (input). */ |
8d34ea23 KS |
82 | struct mi_parse *command; |
83 | }; | |
fb40c209 AC |
84 | |
85 | int mi_debug_p; | |
86 | struct ui_file *raw_stdout; | |
87 | ||
d8c83789 NR |
88 | /* This is used to pass the current command timestamp |
89 | down to continuation routines. */ | |
90 | static struct mi_timestamp *current_command_ts; | |
91 | ||
92 | static int do_timings = 0; | |
93 | ||
a2840c35 VP |
94 | char *current_token; |
95 | int running_result_record_printed = 1; | |
fb40c209 AC |
96 | |
97 | extern void _initialize_mi_main (void); | |
ce8f13f8 | 98 | static void mi_cmd_execute (struct mi_parse *parse); |
fb40c209 | 99 | |
b2af646b AC |
100 | static void mi_execute_cli_command (const char *cmd, int args_p, |
101 | const char *args); | |
ce8f13f8 | 102 | static void mi_execute_async_cli_command (char *cli_command, |
9e22b03a | 103 | char **argv, int argc); |
6ed7ea50 UW |
104 | static int register_changed_p (int regnum, struct regcache *, |
105 | struct regcache *); | |
a13e061a | 106 | static void get_register (int regnum, int format); |
4389a95a | 107 | |
41296c92 | 108 | /* Command implementations. FIXME: Is this libgdb? No. This is the MI |
fb40c209 | 109 | layer that calls libgdb. Any operation used in the below should be |
41296c92 | 110 | formalized. */ |
fb40c209 | 111 | |
d8c83789 NR |
112 | static void timestamp (struct mi_timestamp *tv); |
113 | ||
114 | static void print_diff_now (struct mi_timestamp *start); | |
115 | static void print_diff (struct mi_timestamp *start, struct mi_timestamp *end); | |
116 | ||
ce8f13f8 | 117 | void |
fb40c209 AC |
118 | mi_cmd_gdb_exit (char *command, char **argv, int argc) |
119 | { | |
41296c92 | 120 | /* We have to print everything right here because we never return. */ |
721c02de VP |
121 | if (current_token) |
122 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 AC |
123 | fputs_unfiltered ("^exit\n", raw_stdout); |
124 | mi_out_put (uiout, raw_stdout); | |
41296c92 | 125 | /* FIXME: The function called is not yet a formal libgdb function. */ |
fb40c209 | 126 | quit_force (NULL, FROM_TTY); |
fb40c209 AC |
127 | } |
128 | ||
ce8f13f8 | 129 | void |
9e22b03a | 130 | mi_cmd_exec_run (char *command, char **argv, int argc) |
fb40c209 | 131 | { |
41296c92 | 132 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
9e22b03a | 133 | return mi_execute_async_cli_command ("run", argv, argc); |
fb40c209 AC |
134 | } |
135 | ||
ce8f13f8 | 136 | void |
9e22b03a | 137 | mi_cmd_exec_next (char *command, char **argv, int argc) |
fb40c209 | 138 | { |
41296c92 | 139 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
9e22b03a | 140 | return mi_execute_async_cli_command ("next", argv, argc); |
fb40c209 AC |
141 | } |
142 | ||
ce8f13f8 | 143 | void |
9e22b03a | 144 | mi_cmd_exec_next_instruction (char *command, char **argv, int argc) |
fb40c209 | 145 | { |
41296c92 | 146 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
9e22b03a | 147 | return mi_execute_async_cli_command ("nexti", argv, argc); |
fb40c209 AC |
148 | } |
149 | ||
ce8f13f8 | 150 | void |
9e22b03a | 151 | mi_cmd_exec_step (char *command, char **argv, int argc) |
fb40c209 | 152 | { |
41296c92 | 153 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
9e22b03a | 154 | return mi_execute_async_cli_command ("step", argv, argc); |
fb40c209 AC |
155 | } |
156 | ||
ce8f13f8 | 157 | void |
9e22b03a | 158 | mi_cmd_exec_step_instruction (char *command, char **argv, int argc) |
fb40c209 | 159 | { |
41296c92 | 160 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
9e22b03a | 161 | return mi_execute_async_cli_command ("stepi", argv, argc); |
fb40c209 AC |
162 | } |
163 | ||
ce8f13f8 | 164 | void |
9e22b03a | 165 | mi_cmd_exec_finish (char *command, char **argv, int argc) |
fb40c209 | 166 | { |
41296c92 | 167 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
9e22b03a | 168 | return mi_execute_async_cli_command ("finish", argv, argc); |
fb40c209 AC |
169 | } |
170 | ||
ce8f13f8 | 171 | void |
9e22b03a | 172 | mi_cmd_exec_until (char *command, char **argv, int argc) |
fb40c209 | 173 | { |
41296c92 | 174 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
9e22b03a | 175 | return mi_execute_async_cli_command ("until", argv, argc); |
fb40c209 AC |
176 | } |
177 | ||
ce8f13f8 | 178 | void |
9e22b03a | 179 | mi_cmd_exec_return (char *command, char **argv, int argc) |
fb40c209 | 180 | { |
fb40c209 AC |
181 | /* This command doesn't really execute the target, it just pops the |
182 | specified number of frames. */ | |
9e22b03a | 183 | if (argc) |
fb40c209 | 184 | /* Call return_command with from_tty argument equal to 0 so as to |
41296c92 | 185 | avoid being queried. */ |
9e22b03a | 186 | return_command (*argv, 0); |
fb40c209 AC |
187 | else |
188 | /* Call return_command with from_tty argument equal to 0 so as to | |
41296c92 | 189 | avoid being queried. */ |
36dc181b | 190 | return_command (NULL, 0); |
fb40c209 AC |
191 | |
192 | /* Because we have called return_command with from_tty = 0, we need | |
41296c92 | 193 | to print the frame here. */ |
b04f3ab4 | 194 | print_stack_frame (get_selected_frame (NULL), 1, LOC_AND_ADDRESS); |
fb40c209 AC |
195 | } |
196 | ||
ce8f13f8 | 197 | void |
9e22b03a | 198 | mi_cmd_exec_continue (char *command, char **argv, int argc) |
fb40c209 | 199 | { |
41296c92 | 200 | /* FIXME: Should call a libgdb function, not a cli wrapper. */ |
9e22b03a | 201 | return mi_execute_async_cli_command ("continue", argv, argc); |
fb40c209 AC |
202 | } |
203 | ||
41296c92 | 204 | /* Interrupt the execution of the target. Note how we must play around |
d8c83789 | 205 | with the token variables, in order to display the current token in |
fb40c209 | 206 | the result of the interrupt command, and the previous execution |
41296c92 NR |
207 | token when the target finally stops. See comments in |
208 | mi_cmd_execute. */ | |
ce8f13f8 | 209 | void |
9e22b03a | 210 | mi_cmd_exec_interrupt (char *command, char **argv, int argc) |
fb40c209 | 211 | { |
fb40c209 | 212 | if (!target_executing) |
a13e061a PA |
213 | error ("mi_cmd_exec_interrupt: Inferior not executing."); |
214 | ||
9e22b03a | 215 | interrupt_target_command (NULL, 0); |
fb40c209 AC |
216 | } |
217 | ||
ce8f13f8 | 218 | void |
fb40c209 AC |
219 | mi_cmd_thread_select (char *command, char **argv, int argc) |
220 | { | |
221 | enum gdb_rc rc; | |
a13e061a | 222 | char *mi_error_message; |
fb40c209 AC |
223 | |
224 | if (argc != 1) | |
a13e061a PA |
225 | error ("mi_cmd_thread_select: USAGE: threadnum."); |
226 | ||
227 | rc = gdb_thread_select (uiout, argv[0], &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 |
fb40c209 AC |
237 | mi_cmd_thread_list_ids (char *command, char **argv, int argc) |
238 | { | |
b0b13bb4 | 239 | enum gdb_rc rc; |
a13e061a | 240 | char *mi_error_message; |
fb40c209 AC |
241 | |
242 | if (argc != 0) | |
a13e061a PA |
243 | error ("mi_cmd_thread_list_ids: No arguments required."); |
244 | ||
245 | rc = gdb_list_thread_ids (uiout, &mi_error_message); | |
246 | ||
247 | if (rc == GDB_RC_FAIL) | |
fb40c209 | 248 | { |
a13e061a PA |
249 | make_cleanup (xfree, mi_error_message); |
250 | error ("%s", mi_error_message); | |
fb40c209 | 251 | } |
fb40c209 AC |
252 | } |
253 | ||
ce8f13f8 | 254 | void |
8e8901c5 VP |
255 | mi_cmd_thread_info (char *command, char **argv, int argc) |
256 | { | |
257 | int thread = -1; | |
258 | ||
259 | if (argc != 0 && argc != 1) | |
a13e061a | 260 | error ("Invalid MI command"); |
8e8901c5 VP |
261 | |
262 | if (argc == 1) | |
263 | thread = atoi (argv[0]); | |
264 | ||
265 | print_thread_info (uiout, thread); | |
8e8901c5 VP |
266 | } |
267 | ||
ce8f13f8 | 268 | void |
fb40c209 AC |
269 | mi_cmd_data_list_register_names (char *command, char **argv, int argc) |
270 | { | |
271 | int regnum, numregs; | |
272 | int i; | |
4060713b | 273 | struct cleanup *cleanup; |
fb40c209 AC |
274 | |
275 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
276 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
277 | the union of the register sets within a family of related processors. | |
278 | In this case, some entries of gdbarch_register_name will change depending | |
279 | upon the particular processor being debugged. */ | |
fb40c209 | 280 | |
f57d151a UW |
281 | numregs = gdbarch_num_regs (current_gdbarch) |
282 | + gdbarch_num_pseudo_regs (current_gdbarch); | |
fb40c209 | 283 | |
4060713b | 284 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-names"); |
fb40c209 | 285 | |
41296c92 | 286 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
287 | { |
288 | for (regnum = 0; | |
289 | regnum < numregs; | |
290 | regnum++) | |
291 | { | |
c9f4d572 UW |
292 | if (gdbarch_register_name (current_gdbarch, regnum) == NULL |
293 | || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0') | |
173d6894 AC |
294 | ui_out_field_string (uiout, NULL, ""); |
295 | else | |
c9f4d572 UW |
296 | ui_out_field_string (uiout, NULL, |
297 | gdbarch_register_name | |
298 | (current_gdbarch, regnum)); | |
fb40c209 AC |
299 | } |
300 | } | |
301 | ||
41296c92 | 302 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
303 | for (i = 0; i < argc; i++) |
304 | { | |
305 | regnum = atoi (argv[i]); | |
173d6894 | 306 | if (regnum < 0 || regnum >= numregs) |
a13e061a PA |
307 | error ("bad register number"); |
308 | ||
c9f4d572 UW |
309 | if (gdbarch_register_name (current_gdbarch, regnum) == NULL |
310 | || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0') | |
173d6894 AC |
311 | ui_out_field_string (uiout, NULL, ""); |
312 | else | |
c9f4d572 UW |
313 | ui_out_field_string (uiout, NULL, |
314 | gdbarch_register_name (current_gdbarch, regnum)); | |
fb40c209 | 315 | } |
4060713b | 316 | do_cleanups (cleanup); |
fb40c209 AC |
317 | } |
318 | ||
ce8f13f8 | 319 | void |
fb40c209 AC |
320 | mi_cmd_data_list_changed_registers (char *command, char **argv, int argc) |
321 | { | |
6ed7ea50 UW |
322 | static struct regcache *this_regs = NULL; |
323 | struct regcache *prev_regs; | |
fb40c209 AC |
324 | int regnum, numregs, changed; |
325 | int i; | |
4060713b | 326 | struct cleanup *cleanup; |
fb40c209 | 327 | |
6ed7ea50 UW |
328 | /* The last time we visited this function, the current frame's register |
329 | contents were saved in THIS_REGS. Move THIS_REGS over to PREV_REGS, | |
330 | and refresh THIS_REGS with the now-current register contents. */ | |
331 | ||
332 | prev_regs = this_regs; | |
333 | this_regs = frame_save_as_regcache (get_selected_frame (NULL)); | |
334 | cleanup = make_cleanup_regcache_xfree (prev_regs); | |
335 | ||
fb40c209 | 336 | /* Note that the test for a valid register must include checking the |
c9f4d572 UW |
337 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
338 | the union of the register sets within a family of related processors. | |
339 | In this case, some entries of gdbarch_register_name will change depending | |
340 | upon the particular processor being debugged. */ | |
fb40c209 | 341 | |
f57d151a UW |
342 | numregs = gdbarch_num_regs (current_gdbarch) |
343 | + gdbarch_num_pseudo_regs (current_gdbarch); | |
fb40c209 | 344 | |
6ed7ea50 | 345 | make_cleanup_ui_out_list_begin_end (uiout, "changed-registers"); |
fb40c209 | 346 | |
41296c92 | 347 | if (argc == 0) /* No args, just do all the regs. */ |
fb40c209 AC |
348 | { |
349 | for (regnum = 0; | |
350 | regnum < numregs; | |
351 | regnum++) | |
352 | { | |
c9f4d572 UW |
353 | if (gdbarch_register_name (current_gdbarch, regnum) == NULL |
354 | || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0') | |
fb40c209 | 355 | continue; |
6ed7ea50 | 356 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 357 | if (changed < 0) |
a13e061a | 358 | error ("mi_cmd_data_list_changed_registers: Unable to read register contents."); |
fb40c209 AC |
359 | else if (changed) |
360 | ui_out_field_int (uiout, NULL, regnum); | |
361 | } | |
362 | } | |
363 | ||
41296c92 | 364 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
365 | for (i = 0; i < argc; i++) |
366 | { | |
367 | regnum = atoi (argv[i]); | |
368 | ||
369 | if (regnum >= 0 | |
370 | && regnum < numregs | |
c9f4d572 UW |
371 | && gdbarch_register_name (current_gdbarch, regnum) != NULL |
372 | && *gdbarch_register_name (current_gdbarch, regnum) != '\000') | |
fb40c209 | 373 | { |
6ed7ea50 | 374 | changed = register_changed_p (regnum, prev_regs, this_regs); |
fb40c209 | 375 | if (changed < 0) |
a13e061a | 376 | error ("mi_cmd_data_list_register_change: Unable to read register contents."); |
fb40c209 AC |
377 | else if (changed) |
378 | ui_out_field_int (uiout, NULL, regnum); | |
379 | } | |
380 | else | |
a13e061a | 381 | error ("bad register number"); |
fb40c209 | 382 | } |
4060713b | 383 | do_cleanups (cleanup); |
fb40c209 AC |
384 | } |
385 | ||
386 | static int | |
6ed7ea50 UW |
387 | register_changed_p (int regnum, struct regcache *prev_regs, |
388 | struct regcache *this_regs) | |
fb40c209 | 389 | { |
6ed7ea50 UW |
390 | struct gdbarch *gdbarch = get_regcache_arch (this_regs); |
391 | gdb_byte prev_buffer[MAX_REGISTER_SIZE]; | |
392 | gdb_byte this_buffer[MAX_REGISTER_SIZE]; | |
fb40c209 | 393 | |
6ed7ea50 UW |
394 | /* Registers not valid in this frame return count as unchanged. */ |
395 | if (!regcache_valid_p (this_regs, regnum)) | |
fb40c209 AC |
396 | return 0; |
397 | ||
6ed7ea50 UW |
398 | /* First time through or after gdbarch change consider all registers as |
399 | changed. Same for registers not valid in the previous frame. */ | |
400 | if (!prev_regs || get_regcache_arch (prev_regs) != gdbarch | |
401 | || !regcache_valid_p (prev_regs, regnum)) | |
402 | return 1; | |
fb40c209 | 403 | |
6ed7ea50 UW |
404 | /* Get register contents and compare. */ |
405 | regcache_cooked_read (prev_regs, regnum, prev_buffer); | |
406 | regcache_cooked_read (this_regs, regnum, this_buffer); | |
fb40c209 | 407 | |
6ed7ea50 UW |
408 | return memcmp (prev_buffer, this_buffer, |
409 | register_size (gdbarch, regnum)) != 0; | |
fb40c209 AC |
410 | } |
411 | ||
41296c92 | 412 | /* Return a list of register number and value pairs. The valid |
fb40c209 | 413 | arguments expected are: a letter indicating the format in which to |
41296c92 | 414 | display the registers contents. This can be one of: x (hexadecimal), d |
fb40c209 AC |
415 | (decimal), N (natural), t (binary), o (octal), r (raw). After the |
416 | format argumetn there can be a sequence of numbers, indicating which | |
41296c92 NR |
417 | registers to fetch the content of. If the format is the only argument, |
418 | a list of all the registers with their values is returned. */ | |
ce8f13f8 | 419 | void |
fb40c209 AC |
420 | mi_cmd_data_list_register_values (char *command, char **argv, int argc) |
421 | { | |
a13e061a | 422 | int regnum, numregs, format; |
fb40c209 | 423 | int i; |
4060713b | 424 | struct cleanup *list_cleanup, *tuple_cleanup; |
fb40c209 AC |
425 | |
426 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
427 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
428 | the union of the register sets within a family of related processors. | |
429 | In this case, some entries of gdbarch_register_name will change depending | |
430 | upon the particular processor being debugged. */ | |
fb40c209 | 431 | |
f57d151a UW |
432 | numregs = gdbarch_num_regs (current_gdbarch) |
433 | + gdbarch_num_pseudo_regs (current_gdbarch); | |
fb40c209 AC |
434 | |
435 | if (argc == 0) | |
a13e061a | 436 | error ("mi_cmd_data_list_register_values: Usage: -data-list-register-values <format> [<regnum1>...<regnumN>]"); |
fb40c209 AC |
437 | |
438 | format = (int) argv[0][0]; | |
439 | ||
4060713b | 440 | list_cleanup = make_cleanup_ui_out_list_begin_end (uiout, "register-values"); |
fb40c209 | 441 | |
41296c92 | 442 | if (argc == 1) /* No args, beside the format: do all the regs. */ |
fb40c209 AC |
443 | { |
444 | for (regnum = 0; | |
445 | regnum < numregs; | |
446 | regnum++) | |
447 | { | |
c9f4d572 UW |
448 | if (gdbarch_register_name (current_gdbarch, regnum) == NULL |
449 | || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0') | |
fb40c209 | 450 | continue; |
4060713b | 451 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 | 452 | ui_out_field_int (uiout, "number", regnum); |
a13e061a | 453 | get_register (regnum, format); |
4060713b | 454 | do_cleanups (tuple_cleanup); |
fb40c209 AC |
455 | } |
456 | } | |
457 | ||
41296c92 | 458 | /* Else, list of register #s, just do listed regs. */ |
fb40c209 AC |
459 | for (i = 1; i < argc; i++) |
460 | { | |
461 | regnum = atoi (argv[i]); | |
462 | ||
463 | if (regnum >= 0 | |
464 | && regnum < numregs | |
c9f4d572 UW |
465 | && gdbarch_register_name (current_gdbarch, regnum) != NULL |
466 | && *gdbarch_register_name (current_gdbarch, regnum) != '\000') | |
fb40c209 | 467 | { |
4060713b | 468 | tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 | 469 | ui_out_field_int (uiout, "number", regnum); |
a13e061a | 470 | get_register (regnum, format); |
4060713b | 471 | do_cleanups (tuple_cleanup); |
fb40c209 AC |
472 | } |
473 | else | |
a13e061a | 474 | error ("bad register number"); |
fb40c209 | 475 | } |
4060713b | 476 | do_cleanups (list_cleanup); |
fb40c209 AC |
477 | } |
478 | ||
41296c92 | 479 | /* Output one register's contents in the desired format. */ |
a13e061a | 480 | static void |
fb40c209 AC |
481 | get_register (int regnum, int format) |
482 | { | |
10c42a71 | 483 | gdb_byte buffer[MAX_REGISTER_SIZE]; |
fb40c209 | 484 | int optim; |
ac2adee5 AC |
485 | int realnum; |
486 | CORE_ADDR addr; | |
487 | enum lval_type lval; | |
fb40c209 AC |
488 | static struct ui_stream *stb = NULL; |
489 | ||
490 | stb = ui_out_stream_new (uiout); | |
491 | ||
492 | if (format == 'N') | |
493 | format = 0; | |
494 | ||
589e074d | 495 | frame_register (get_selected_frame (NULL), regnum, &optim, &lval, &addr, |
9730f241 | 496 | &realnum, buffer); |
ac2adee5 | 497 | |
fb40c209 | 498 | if (optim) |
a13e061a | 499 | error ("Optimized out"); |
fb40c209 | 500 | |
fb40c209 AC |
501 | if (format == 'r') |
502 | { | |
503 | int j; | |
504 | char *ptr, buf[1024]; | |
505 | ||
506 | strcpy (buf, "0x"); | |
507 | ptr = buf + 2; | |
3acba339 | 508 | for (j = 0; j < register_size (current_gdbarch, regnum); j++) |
fb40c209 | 509 | { |
0d20ae72 | 510 | int idx = gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG ? j |
3acba339 | 511 | : register_size (current_gdbarch, regnum) - 1 - j; |
9730f241 | 512 | sprintf (ptr, "%02x", (unsigned char) buffer[idx]); |
fb40c209 AC |
513 | ptr += 2; |
514 | } | |
515 | ui_out_field_string (uiout, "value", buf); | |
516 | /*fputs_filtered (buf, gdb_stdout); */ | |
517 | } | |
518 | else | |
519 | { | |
9730f241 | 520 | val_print (register_type (current_gdbarch, regnum), buffer, 0, 0, |
d8ca156b JB |
521 | stb->stream, format, 1, 0, Val_pretty_default, |
522 | current_language); | |
fb40c209 AC |
523 | ui_out_field_stream (uiout, "value", stb); |
524 | ui_out_stream_delete (stb); | |
525 | } | |
fb40c209 AC |
526 | } |
527 | ||
24e8cecf | 528 | /* Write given values into registers. The registers and values are |
41296c92 | 529 | given as pairs. The corresponding MI command is |
24e8cecf | 530 | -data-write-register-values <format> [<regnum1> <value1>...<regnumN> <valueN>]*/ |
ce8f13f8 | 531 | void |
24e8cecf EZ |
532 | mi_cmd_data_write_register_values (char *command, char **argv, int argc) |
533 | { | |
9f3a1602 | 534 | int numregs, i; |
24e8cecf EZ |
535 | char format; |
536 | ||
537 | /* Note that the test for a valid register must include checking the | |
c9f4d572 UW |
538 | gdbarch_register_name because gdbarch_num_regs may be allocated for |
539 | the union of the register sets within a family of related processors. | |
540 | In this case, some entries of gdbarch_register_name will change depending | |
541 | upon the particular processor being debugged. */ | |
24e8cecf | 542 | |
f57d151a UW |
543 | numregs = gdbarch_num_regs (current_gdbarch) |
544 | + gdbarch_num_pseudo_regs (current_gdbarch); | |
24e8cecf EZ |
545 | |
546 | if (argc == 0) | |
a13e061a | 547 | error ("mi_cmd_data_write_register_values: Usage: -data-write-register-values <format> [<regnum1> <value1>...<regnumN> <valueN>]"); |
24e8cecf EZ |
548 | |
549 | format = (int) argv[0][0]; | |
550 | ||
551 | if (!target_has_registers) | |
a13e061a | 552 | error ("mi_cmd_data_write_register_values: No registers."); |
24e8cecf EZ |
553 | |
554 | if (!(argc - 1)) | |
a13e061a | 555 | error ("mi_cmd_data_write_register_values: No regs and values specified."); |
24e8cecf EZ |
556 | |
557 | if ((argc - 1) % 2) | |
a13e061a | 558 | error ("mi_cmd_data_write_register_values: Regs and vals are not in pairs."); |
24e8cecf EZ |
559 | |
560 | for (i = 1; i < argc; i = i + 2) | |
561 | { | |
9f3a1602 | 562 | int regnum = atoi (argv[i]); |
24e8cecf | 563 | |
9f3a1602 | 564 | if (regnum >= 0 && regnum < numregs |
c9f4d572 UW |
565 | && gdbarch_register_name (current_gdbarch, regnum) |
566 | && *gdbarch_register_name (current_gdbarch, regnum)) | |
24e8cecf | 567 | { |
9f3a1602 | 568 | LONGEST value; |
d8bf3afa | 569 | |
9f3a1602 | 570 | /* Get the value as a number. */ |
24e8cecf | 571 | value = parse_and_eval_address (argv[i + 1]); |
9f3a1602 | 572 | |
41296c92 | 573 | /* Write it down. */ |
594f7785 | 574 | regcache_cooked_write_signed (get_current_regcache (), regnum, value); |
24e8cecf EZ |
575 | } |
576 | else | |
a13e061a | 577 | error ("bad register number"); |
24e8cecf | 578 | } |
24e8cecf EZ |
579 | } |
580 | ||
41296c92 | 581 | /* Evaluate the value of the argument. The argument is an |
fb40c209 | 582 | expression. If the expression contains spaces it needs to be |
41296c92 | 583 | included in double quotes. */ |
ce8f13f8 | 584 | void |
fb40c209 AC |
585 | mi_cmd_data_evaluate_expression (char *command, char **argv, int argc) |
586 | { | |
587 | struct expression *expr; | |
588 | struct cleanup *old_chain = NULL; | |
96052a95 | 589 | struct value *val; |
fb40c209 AC |
590 | struct ui_stream *stb = NULL; |
591 | ||
592 | stb = ui_out_stream_new (uiout); | |
593 | ||
594 | if (argc != 1) | |
595 | { | |
412bbd6c | 596 | ui_out_stream_delete (stb); |
a13e061a | 597 | error ("mi_cmd_data_evaluate_expression: Usage: -data-evaluate-expression expression"); |
fb40c209 AC |
598 | } |
599 | ||
600 | expr = parse_expression (argv[0]); | |
601 | ||
47cf603e | 602 | old_chain = make_cleanup (free_current_contents, &expr); |
fb40c209 AC |
603 | |
604 | val = evaluate_expression (expr); | |
605 | ||
41296c92 | 606 | /* Print the result of the expression evaluation. */ |
0fd88904 | 607 | val_print (value_type (val), value_contents (val), |
13c3b5f5 | 608 | value_embedded_offset (val), VALUE_ADDRESS (val), |
d8ca156b | 609 | stb->stream, 0, 0, 0, 0, current_language); |
fb40c209 AC |
610 | |
611 | ui_out_field_stream (uiout, "value", stb); | |
612 | ui_out_stream_delete (stb); | |
613 | ||
614 | do_cleanups (old_chain); | |
fb40c209 AC |
615 | } |
616 | ||
ce8f13f8 | 617 | void |
9e22b03a | 618 | mi_cmd_target_download (char *command, char **argv, int argc) |
fb40c209 AC |
619 | { |
620 | char *run; | |
621 | struct cleanup *old_cleanups = NULL; | |
622 | ||
9e22b03a VP |
623 | /* There may be at most one parameter -- the name of the |
624 | file to download. */ | |
625 | run = xstrprintf ("load %s", argc ? *argv : ""); | |
b8c9b27d | 626 | old_cleanups = make_cleanup (xfree, run); |
9e22b03a | 627 | execute_command (run, 0); |
fb40c209 AC |
628 | |
629 | do_cleanups (old_cleanups); | |
fb40c209 AC |
630 | } |
631 | ||
41296c92 | 632 | /* Connect to the remote target. */ |
ce8f13f8 | 633 | void |
9e22b03a | 634 | mi_cmd_target_select (char *command, char **argv, int argc) |
fb40c209 | 635 | { |
9e22b03a | 636 | char *run = NULL; |
fb40c209 | 637 | struct cleanup *old_cleanups = NULL; |
9e22b03a | 638 | int i; |
fb40c209 | 639 | |
9e22b03a VP |
640 | if (argc == 0) |
641 | error ("no target type specified"); | |
642 | ||
643 | for (i = 0; i < argc; ++i) | |
644 | { | |
645 | if (i == 0) | |
646 | run = concat ("target ", argv[0], NULL); | |
647 | else | |
648 | { | |
649 | char *prev = run; | |
650 | run = concat (run, " ", argv[i], NULL); | |
651 | xfree (prev); | |
652 | } | |
653 | } | |
654 | ||
b8c9b27d | 655 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 | 656 | |
41296c92 NR |
657 | /* target-select is always synchronous. Once the call has returned |
658 | we know that we are connected. */ | |
fb40c209 AC |
659 | /* NOTE: At present all targets that are connected are also |
660 | (implicitly) talking to a halted target. In the future this may | |
41296c92 | 661 | change. */ |
9e22b03a | 662 | execute_command (run, 0); |
fb40c209 AC |
663 | |
664 | do_cleanups (old_cleanups); | |
fb40c209 AC |
665 | } |
666 | ||
667 | /* DATA-MEMORY-READ: | |
668 | ||
669 | ADDR: start address of data to be dumped. | |
41296c92 | 670 | WORD-FORMAT: a char indicating format for the ``word''. See |
fb40c209 | 671 | the ``x'' command. |
41296c92 | 672 | WORD-SIZE: size of each ``word''; 1,2,4, or 8 bytes. |
fb40c209 AC |
673 | NR_ROW: Number of rows. |
674 | NR_COL: The number of colums (words per row). | |
675 | ASCHAR: (OPTIONAL) Append an ascii character dump to each row. Use | |
676 | ASCHAR for unprintable characters. | |
677 | ||
678 | Reads SIZE*NR_ROW*NR_COL bytes starting at ADDR from memory and | |
679 | displayes them. Returns: | |
680 | ||
681 | {addr="...",rowN={wordN="..." ,... [,ascii="..."]}, ...} | |
682 | ||
683 | Returns: | |
684 | The number of bytes read is SIZE*ROW*COL. */ | |
685 | ||
ce8f13f8 | 686 | void |
fb40c209 AC |
687 | mi_cmd_data_read_memory (char *command, char **argv, int argc) |
688 | { | |
689 | struct cleanup *cleanups = make_cleanup (null_cleanup, NULL); | |
690 | CORE_ADDR addr; | |
691 | long total_bytes; | |
692 | long nr_cols; | |
693 | long nr_rows; | |
694 | char word_format; | |
695 | struct type *word_type; | |
696 | long word_size; | |
697 | char word_asize; | |
698 | char aschar; | |
508416a1 | 699 | gdb_byte *mbuf; |
fb40c209 AC |
700 | int nr_bytes; |
701 | long offset = 0; | |
702 | int optind = 0; | |
703 | char *optarg; | |
704 | enum opt | |
705 | { | |
706 | OFFSET_OPT | |
707 | }; | |
708 | static struct mi_opt opts[] = | |
709 | { | |
710 | {"o", OFFSET_OPT, 1}, | |
d5d6fca5 | 711 | { 0, 0, 0 } |
fb40c209 AC |
712 | }; |
713 | ||
714 | while (1) | |
715 | { | |
716 | int opt = mi_getopt ("mi_cmd_data_read_memory", argc, argv, opts, | |
717 | &optind, &optarg); | |
718 | if (opt < 0) | |
719 | break; | |
720 | switch ((enum opt) opt) | |
721 | { | |
722 | case OFFSET_OPT: | |
723 | offset = atol (optarg); | |
724 | break; | |
725 | } | |
726 | } | |
727 | argv += optind; | |
728 | argc -= optind; | |
729 | ||
730 | if (argc < 5 || argc > 6) | |
a13e061a | 731 | error ("mi_cmd_data_read_memory: Usage: ADDR WORD-FORMAT WORD-SIZE NR-ROWS NR-COLS [ASCHAR]."); |
fb40c209 AC |
732 | |
733 | /* Extract all the arguments. */ | |
734 | ||
41296c92 | 735 | /* Start address of the memory dump. */ |
fb40c209 | 736 | addr = parse_and_eval_address (argv[0]) + offset; |
41296c92 | 737 | /* The format character to use when displaying a memory word. See |
fb40c209 AC |
738 | the ``x'' command. */ |
739 | word_format = argv[1][0]; | |
41296c92 | 740 | /* The size of the memory word. */ |
fb40c209 AC |
741 | word_size = atol (argv[2]); |
742 | switch (word_size) | |
743 | { | |
744 | case 1: | |
745 | word_type = builtin_type_int8; | |
746 | word_asize = 'b'; | |
747 | break; | |
748 | case 2: | |
749 | word_type = builtin_type_int16; | |
750 | word_asize = 'h'; | |
751 | break; | |
752 | case 4: | |
753 | word_type = builtin_type_int32; | |
754 | word_asize = 'w'; | |
755 | break; | |
756 | case 8: | |
757 | word_type = builtin_type_int64; | |
758 | word_asize = 'g'; | |
759 | break; | |
760 | default: | |
761 | word_type = builtin_type_int8; | |
762 | word_asize = 'b'; | |
763 | } | |
41296c92 | 764 | /* The number of rows. */ |
fb40c209 AC |
765 | nr_rows = atol (argv[3]); |
766 | if (nr_rows <= 0) | |
a13e061a PA |
767 | error ("mi_cmd_data_read_memory: invalid number of rows."); |
768 | ||
41296c92 | 769 | /* Number of bytes per row. */ |
fb40c209 AC |
770 | nr_cols = atol (argv[4]); |
771 | if (nr_cols <= 0) | |
a13e061a PA |
772 | error ("mi_cmd_data_read_memory: invalid number of columns."); |
773 | ||
41296c92 | 774 | /* The un-printable character when printing ascii. */ |
fb40c209 AC |
775 | if (argc == 6) |
776 | aschar = *argv[5]; | |
777 | else | |
778 | aschar = 0; | |
779 | ||
41296c92 | 780 | /* Create a buffer and read it in. */ |
fb40c209 | 781 | total_bytes = word_size * nr_rows * nr_cols; |
2e94c453 | 782 | mbuf = xcalloc (total_bytes, 1); |
b8c9b27d | 783 | make_cleanup (xfree, mbuf); |
cf7a04e8 | 784 | |
d5086790 VP |
785 | nr_bytes = target_read_until_error (¤t_target, TARGET_OBJECT_MEMORY, |
786 | NULL, mbuf, addr, total_bytes); | |
cf7a04e8 | 787 | if (nr_bytes <= 0) |
a13e061a | 788 | error ("Unable to read memory."); |
fb40c209 | 789 | |
41296c92 | 790 | /* Output the header information. */ |
fb40c209 AC |
791 | ui_out_field_core_addr (uiout, "addr", addr); |
792 | ui_out_field_int (uiout, "nr-bytes", nr_bytes); | |
793 | ui_out_field_int (uiout, "total-bytes", total_bytes); | |
794 | ui_out_field_core_addr (uiout, "next-row", addr + word_size * nr_cols); | |
795 | ui_out_field_core_addr (uiout, "prev-row", addr - word_size * nr_cols); | |
796 | ui_out_field_core_addr (uiout, "next-page", addr + total_bytes); | |
797 | ui_out_field_core_addr (uiout, "prev-page", addr - total_bytes); | |
798 | ||
41296c92 | 799 | /* Build the result as a two dimentional table. */ |
fb40c209 AC |
800 | { |
801 | struct ui_stream *stream = ui_out_stream_new (uiout); | |
6ad4a2cf | 802 | struct cleanup *cleanup_list_memory; |
fb40c209 AC |
803 | int row; |
804 | int row_byte; | |
6ad4a2cf | 805 | cleanup_list_memory = make_cleanup_ui_out_list_begin_end (uiout, "memory"); |
fb40c209 AC |
806 | for (row = 0, row_byte = 0; |
807 | row < nr_rows; | |
808 | row++, row_byte += nr_cols * word_size) | |
809 | { | |
810 | int col; | |
811 | int col_byte; | |
6ad4a2cf JJ |
812 | struct cleanup *cleanup_tuple; |
813 | struct cleanup *cleanup_list_data; | |
814 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
fb40c209 AC |
815 | ui_out_field_core_addr (uiout, "addr", addr + row_byte); |
816 | /* ui_out_field_core_addr_symbolic (uiout, "saddr", addr + row_byte); */ | |
6ad4a2cf | 817 | cleanup_list_data = make_cleanup_ui_out_list_begin_end (uiout, "data"); |
fb40c209 AC |
818 | for (col = 0, col_byte = row_byte; |
819 | col < nr_cols; | |
820 | col++, col_byte += word_size) | |
821 | { | |
822 | if (col_byte + word_size > nr_bytes) | |
823 | { | |
824 | ui_out_field_string (uiout, NULL, "N/A"); | |
825 | } | |
826 | else | |
827 | { | |
828 | ui_file_rewind (stream->stream); | |
829 | print_scalar_formatted (mbuf + col_byte, word_type, word_format, | |
830 | word_asize, stream->stream); | |
831 | ui_out_field_stream (uiout, NULL, stream); | |
832 | } | |
833 | } | |
6ad4a2cf | 834 | do_cleanups (cleanup_list_data); |
fb40c209 AC |
835 | if (aschar) |
836 | { | |
837 | int byte; | |
838 | ui_file_rewind (stream->stream); | |
839 | for (byte = row_byte; byte < row_byte + word_size * nr_cols; byte++) | |
840 | { | |
841 | if (byte >= nr_bytes) | |
842 | { | |
843 | fputc_unfiltered ('X', stream->stream); | |
844 | } | |
845 | else if (mbuf[byte] < 32 || mbuf[byte] > 126) | |
846 | { | |
847 | fputc_unfiltered (aschar, stream->stream); | |
848 | } | |
849 | else | |
850 | fputc_unfiltered (mbuf[byte], stream->stream); | |
851 | } | |
852 | ui_out_field_stream (uiout, "ascii", stream); | |
853 | } | |
6ad4a2cf | 854 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
855 | } |
856 | ui_out_stream_delete (stream); | |
6ad4a2cf | 857 | do_cleanups (cleanup_list_memory); |
fb40c209 AC |
858 | } |
859 | do_cleanups (cleanups); | |
fb40c209 AC |
860 | } |
861 | ||
862 | /* DATA-MEMORY-WRITE: | |
863 | ||
864 | COLUMN_OFFSET: optional argument. Must be preceeded by '-o'. The | |
865 | offset from the beginning of the memory grid row where the cell to | |
866 | be written is. | |
867 | ADDR: start address of the row in the memory grid where the memory | |
41296c92 | 868 | cell is, if OFFSET_COLUMN is specified. Otherwise, the address of |
fb40c209 | 869 | the location to write to. |
41296c92 | 870 | FORMAT: a char indicating format for the ``word''. See |
fb40c209 AC |
871 | the ``x'' command. |
872 | WORD_SIZE: size of each ``word''; 1,2,4, or 8 bytes | |
873 | VALUE: value to be written into the memory address. | |
874 | ||
875 | Writes VALUE into ADDR + (COLUMN_OFFSET * WORD_SIZE). | |
876 | ||
41296c92 | 877 | Prints nothing. */ |
ce8f13f8 | 878 | void |
fb40c209 AC |
879 | mi_cmd_data_write_memory (char *command, char **argv, int argc) |
880 | { | |
881 | CORE_ADDR addr; | |
882 | char word_format; | |
883 | long word_size; | |
884 | /* FIXME: ezannoni 2000-02-17 LONGEST could possibly not be big | |
41296c92 | 885 | enough when using a compiler other than GCC. */ |
fb40c209 | 886 | LONGEST value; |
d8bf3afa KB |
887 | void *buffer; |
888 | struct cleanup *old_chain; | |
fb40c209 AC |
889 | long offset = 0; |
890 | int optind = 0; | |
891 | char *optarg; | |
892 | enum opt | |
893 | { | |
894 | OFFSET_OPT | |
895 | }; | |
896 | static struct mi_opt opts[] = | |
897 | { | |
898 | {"o", OFFSET_OPT, 1}, | |
d5d6fca5 | 899 | { 0, 0, 0 } |
fb40c209 AC |
900 | }; |
901 | ||
902 | while (1) | |
903 | { | |
904 | int opt = mi_getopt ("mi_cmd_data_write_memory", argc, argv, opts, | |
905 | &optind, &optarg); | |
906 | if (opt < 0) | |
907 | break; | |
908 | switch ((enum opt) opt) | |
909 | { | |
910 | case OFFSET_OPT: | |
911 | offset = atol (optarg); | |
912 | break; | |
913 | } | |
914 | } | |
915 | argv += optind; | |
916 | argc -= optind; | |
917 | ||
918 | if (argc != 4) | |
a13e061a | 919 | error ("mi_cmd_data_write_memory: Usage: [-o COLUMN_OFFSET] ADDR FORMAT WORD-SIZE VALUE."); |
fb40c209 | 920 | |
41296c92 NR |
921 | /* Extract all the arguments. */ |
922 | /* Start address of the memory dump. */ | |
fb40c209 | 923 | addr = parse_and_eval_address (argv[0]); |
41296c92 NR |
924 | /* The format character to use when displaying a memory word. See |
925 | the ``x'' command. */ | |
fb40c209 AC |
926 | word_format = argv[1][0]; |
927 | /* The size of the memory word. */ | |
928 | word_size = atol (argv[2]); | |
929 | ||
41296c92 | 930 | /* Calculate the real address of the write destination. */ |
fb40c209 AC |
931 | addr += (offset * word_size); |
932 | ||
41296c92 | 933 | /* Get the value as a number. */ |
fb40c209 | 934 | value = parse_and_eval_address (argv[3]); |
41296c92 | 935 | /* Get the value into an array. */ |
d8bf3afa KB |
936 | buffer = xmalloc (word_size); |
937 | old_chain = make_cleanup (xfree, buffer); | |
fb40c209 | 938 | store_signed_integer (buffer, word_size, value); |
41296c92 | 939 | /* Write it down to memory. */ |
fb40c209 | 940 | write_memory (addr, buffer, word_size); |
d8bf3afa KB |
941 | /* Free the buffer. */ |
942 | do_cleanups (old_chain); | |
fb40c209 AC |
943 | } |
944 | ||
ce8f13f8 | 945 | void |
d8c83789 NR |
946 | mi_cmd_enable_timings (char *command, char **argv, int argc) |
947 | { | |
948 | if (argc == 0) | |
949 | do_timings = 1; | |
950 | else if (argc == 1) | |
951 | { | |
952 | if (strcmp (argv[0], "yes") == 0) | |
953 | do_timings = 1; | |
954 | else if (strcmp (argv[0], "no") == 0) | |
955 | do_timings = 0; | |
956 | else | |
957 | goto usage_error; | |
958 | } | |
959 | else | |
960 | goto usage_error; | |
961 | ||
ce8f13f8 | 962 | return; |
d8c83789 NR |
963 | |
964 | usage_error: | |
965 | error ("mi_cmd_enable_timings: Usage: %s {yes|no}", command); | |
d8c83789 NR |
966 | } |
967 | ||
ce8f13f8 | 968 | void |
084344da VP |
969 | mi_cmd_list_features (char *command, char **argv, int argc) |
970 | { | |
971 | if (argc == 0) | |
972 | { | |
973 | struct cleanup *cleanup = NULL; | |
974 | cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); | |
975 | ||
976 | ui_out_field_string (uiout, NULL, "frozen-varobjs"); | |
8b4ed427 | 977 | ui_out_field_string (uiout, NULL, "pending-breakpoints"); |
8e8901c5 | 978 | ui_out_field_string (uiout, NULL, "thread-info"); |
084344da VP |
979 | |
980 | do_cleanups (cleanup); | |
ce8f13f8 | 981 | return; |
084344da VP |
982 | } |
983 | ||
984 | error ("-list-features should be passed no arguments"); | |
084344da VP |
985 | } |
986 | ||
8d34ea23 KS |
987 | /* Execute a command within a safe environment. |
988 | Return <0 for error; >=0 for ok. | |
989 | ||
990 | args->action will tell mi_execute_command what action | |
42972f50 | 991 | to perfrom after the given command has executed (display/suppress |
8d34ea23 | 992 | prompt, display error). */ |
fb40c209 | 993 | |
f30f06b8 | 994 | static void |
8d34ea23 | 995 | captured_mi_execute_command (struct ui_out *uiout, void *data) |
fb40c209 | 996 | { |
8d34ea23 KS |
997 | struct captured_mi_execute_command_args *args = |
998 | (struct captured_mi_execute_command_args *) data; | |
999 | struct mi_parse *context = args->command; | |
fb40c209 | 1000 | |
d8c83789 NR |
1001 | struct mi_timestamp cmd_finished; |
1002 | ||
a2840c35 | 1003 | running_result_record_printed = 0; |
fb40c209 AC |
1004 | switch (context->op) |
1005 | { | |
fb40c209 | 1006 | case MI_COMMAND: |
41296c92 | 1007 | /* A MI command was read from the input stream. */ |
fb40c209 AC |
1008 | if (mi_debug_p) |
1009 | /* FIXME: gdb_???? */ | |
1010 | fprintf_unfiltered (raw_stdout, " token=`%s' command=`%s' args=`%s'\n", | |
1011 | context->token, context->command, context->args); | |
1012 | /* FIXME: cagney/1999-09-25: Rather than this convoluted | |
1013 | condition expression, each function should return an | |
1014 | indication of what action is required and then switch on | |
41296c92 | 1015 | that. */ |
8d34ea23 | 1016 | args->action = EXECUTE_COMMAND_DISPLAY_PROMPT; |
d8c83789 NR |
1017 | |
1018 | if (do_timings) | |
1019 | current_command_ts = context->cmd_start; | |
1020 | ||
ce8f13f8 | 1021 | mi_cmd_execute (context); |
8d34ea23 | 1022 | |
d8c83789 | 1023 | if (do_timings) |
a13e061a | 1024 | timestamp (&cmd_finished); |
d8c83789 | 1025 | |
a2840c35 | 1026 | /* Print the result if there were no errors. |
4389a95a | 1027 | |
a2840c35 VP |
1028 | Remember that on the way out of executing a command, you have |
1029 | to directly use the mi_interp's uiout, since the command could | |
1030 | have reset the interpreter, in which case the current uiout | |
1031 | will most likely crash in the mi_out_* routines. */ | |
ce8f13f8 | 1032 | if (!running_result_record_printed) |
a2840c35 VP |
1033 | { |
1034 | fputs_unfiltered (context->token, raw_stdout); | |
ce8f13f8 VP |
1035 | /* There's no particularly good reason why target-connect results |
1036 | in not ^done. Should kill ^connected for MI3. */ | |
1037 | fputs_unfiltered (strcmp (context->command, "target-select") == 0 | |
1038 | ? "^connected" : "^done", raw_stdout); | |
a2840c35 VP |
1039 | mi_out_put (uiout, raw_stdout); |
1040 | mi_out_rewind (uiout); | |
1041 | /* Have to check cmd_start, since the command could be | |
1042 | -enable-timings. */ | |
1043 | if (do_timings && context->cmd_start) | |
1044 | print_diff (context->cmd_start, &cmd_finished); | |
1045 | fputs_unfiltered ("\n", raw_stdout); | |
1046 | } | |
1047 | else | |
f7f9a841 VP |
1048 | /* The command does not want anything to be printed. In that |
1049 | case, the command probably should not have written anything | |
1050 | to uiout, but in case it has written something, discard it. */ | |
a2840c35 | 1051 | mi_out_rewind (uiout); |
fb40c209 AC |
1052 | break; |
1053 | ||
1054 | case CLI_COMMAND: | |
78f5381d AC |
1055 | { |
1056 | char *argv[2]; | |
1057 | /* A CLI command was read from the input stream. */ | |
1058 | /* This "feature" will be removed as soon as we have a | |
1059 | complete set of mi commands. */ | |
1060 | /* Echo the command on the console. */ | |
1061 | fprintf_unfiltered (gdb_stdlog, "%s\n", context->command); | |
1062 | /* Call the "console" interpreter. */ | |
1063 | argv[0] = "console"; | |
1064 | argv[1] = context->command; | |
ce8f13f8 | 1065 | mi_cmd_interpreter_exec ("-interpreter-exec", argv, 2); |
78f5381d | 1066 | |
eec01795 | 1067 | /* If we changed interpreters, DON'T print out anything. */ |
78f5381d AC |
1068 | if (current_interp_named_p (INTERP_MI) |
1069 | || current_interp_named_p (INTERP_MI1) | |
1070 | || current_interp_named_p (INTERP_MI2) | |
1071 | || current_interp_named_p (INTERP_MI3)) | |
1072 | { | |
ce8f13f8 | 1073 | if (!running_result_record_printed) |
eec01795 DJ |
1074 | { |
1075 | fputs_unfiltered (context->token, raw_stdout); | |
1076 | fputs_unfiltered ("^done", raw_stdout); | |
1077 | mi_out_put (uiout, raw_stdout); | |
1078 | mi_out_rewind (uiout); | |
1079 | fputs_unfiltered ("\n", raw_stdout); | |
1080 | args->action = EXECUTE_COMMAND_DISPLAY_PROMPT; | |
1081 | } | |
eec01795 DJ |
1082 | else |
1083 | mi_out_rewind (uiout); | |
78f5381d AC |
1084 | } |
1085 | break; | |
1086 | } | |
fb40c209 AC |
1087 | |
1088 | } | |
8d34ea23 | 1089 | |
f30f06b8 | 1090 | return; |
fb40c209 AC |
1091 | } |
1092 | ||
1093 | ||
1094 | void | |
1095 | mi_execute_command (char *cmd, int from_tty) | |
1096 | { | |
1097 | struct mi_parse *command; | |
8d34ea23 KS |
1098 | struct captured_mi_execute_command_args args; |
1099 | struct ui_out *saved_uiout = uiout; | |
fb40c209 | 1100 | |
41296c92 NR |
1101 | /* This is to handle EOF (^D). We just quit gdb. */ |
1102 | /* FIXME: we should call some API function here. */ | |
fb40c209 AC |
1103 | if (cmd == 0) |
1104 | quit_force (NULL, from_tty); | |
1105 | ||
1106 | command = mi_parse (cmd); | |
1107 | ||
1108 | if (command != NULL) | |
1109 | { | |
71fff37b | 1110 | struct gdb_exception result; |
d8c83789 NR |
1111 | |
1112 | if (do_timings) | |
1113 | { | |
1114 | command->cmd_start = (struct mi_timestamp *) | |
1115 | xmalloc (sizeof (struct mi_timestamp)); | |
1116 | timestamp (command->cmd_start); | |
1117 | } | |
1118 | ||
8d34ea23 | 1119 | args.command = command; |
f30f06b8 AC |
1120 | result = catch_exception (uiout, captured_mi_execute_command, &args, |
1121 | RETURN_MASK_ALL); | |
ce43223b | 1122 | if (result.reason < 0) |
fb40c209 | 1123 | { |
fb40c209 | 1124 | /* The command execution failed and error() was called |
589e074d | 1125 | somewhere. */ |
fb40c209 AC |
1126 | fputs_unfiltered (command->token, raw_stdout); |
1127 | fputs_unfiltered ("^error,msg=\"", raw_stdout); | |
63f06803 DJ |
1128 | if (result.message == NULL) |
1129 | fputs_unfiltered ("unknown error", raw_stdout); | |
1130 | else | |
a13e061a | 1131 | fputstr_unfiltered (result.message, '"', raw_stdout); |
fb40c209 | 1132 | fputs_unfiltered ("\"\n", raw_stdout); |
589e074d | 1133 | mi_out_rewind (uiout); |
fb40c209 | 1134 | } |
a13e061a | 1135 | |
fb40c209 | 1136 | mi_parse_free (command); |
a13e061a PA |
1137 | |
1138 | if (args.action == EXECUTE_COMMAND_SUPPRESS_PROMPT) | |
1139 | /* The command is executing synchronously. Bail out early | |
1140 | suppressing the finished prompt. */ | |
1141 | return; | |
fb40c209 AC |
1142 | } |
1143 | ||
fb40c209 | 1144 | fputs_unfiltered ("(gdb) \n", raw_stdout); |
a433f9e4 | 1145 | gdb_flush (raw_stdout); |
41296c92 | 1146 | /* Print any buffered hook code. */ |
fb40c209 AC |
1147 | /* ..... */ |
1148 | } | |
1149 | ||
ce8f13f8 | 1150 | static void |
fb40c209 AC |
1151 | mi_cmd_execute (struct mi_parse *parse) |
1152 | { | |
f107f563 | 1153 | struct cleanup *cleanup; |
e23110bb NR |
1154 | free_all_values (); |
1155 | ||
9e22b03a | 1156 | if (parse->cmd->argv_func != NULL) |
fb40c209 | 1157 | { |
fb40c209 AC |
1158 | if (target_executing) |
1159 | { | |
fb40c209 AC |
1160 | if (strcmp (parse->command, "exec-interrupt")) |
1161 | { | |
a13e061a PA |
1162 | struct ui_file *stb; |
1163 | stb = mem_fileopen (); | |
1164 | ||
1165 | fputs_unfiltered ("Cannot execute command ", stb); | |
1166 | fputstr_unfiltered (parse->command, '"', stb); | |
1167 | fputs_unfiltered (" while target running", stb); | |
1168 | ||
1169 | make_cleanup_ui_file_delete (stb); | |
1170 | error_stream (stb); | |
fb40c209 AC |
1171 | } |
1172 | } | |
721c02de VP |
1173 | current_token = xstrdup (parse->token); |
1174 | cleanup = make_cleanup (free_current_contents, ¤t_token); | |
ce8f13f8 | 1175 | parse->cmd->argv_func (parse->command, parse->argv, parse->argc); |
721c02de | 1176 | do_cleanups (cleanup); |
fb40c209 | 1177 | } |
b2af646b | 1178 | else if (parse->cmd->cli.cmd != 0) |
fb40c209 AC |
1179 | { |
1180 | /* FIXME: DELETE THIS. */ | |
41296c92 NR |
1181 | /* The operation is still implemented by a cli command. */ |
1182 | /* Must be a synchronous one. */ | |
b2af646b AC |
1183 | mi_execute_cli_command (parse->cmd->cli.cmd, parse->cmd->cli.args_p, |
1184 | parse->args); | |
fb40c209 AC |
1185 | } |
1186 | else | |
1187 | { | |
41296c92 | 1188 | /* FIXME: DELETE THIS. */ |
a13e061a PA |
1189 | struct ui_file *stb; |
1190 | ||
1191 | stb = mem_fileopen (); | |
1192 | ||
1193 | fputs_unfiltered ("Undefined mi command: ", stb); | |
1194 | fputstr_unfiltered (parse->command, '"', stb); | |
1195 | fputs_unfiltered (" (missing implementation)", stb); | |
1196 | ||
1197 | make_cleanup_ui_file_delete (stb); | |
1198 | error_stream (stb); | |
fb40c209 AC |
1199 | } |
1200 | } | |
1201 | ||
fb40c209 | 1202 | /* FIXME: This is just a hack so we can get some extra commands going. |
41296c92 NR |
1203 | We don't want to channel things through the CLI, but call libgdb directly. |
1204 | Use only for synchronous commands. */ | |
fb40c209 AC |
1205 | |
1206 | void | |
b2af646b | 1207 | mi_execute_cli_command (const char *cmd, int args_p, const char *args) |
fb40c209 | 1208 | { |
b2af646b | 1209 | if (cmd != 0) |
fb40c209 AC |
1210 | { |
1211 | struct cleanup *old_cleanups; | |
1212 | char *run; | |
b2af646b | 1213 | if (args_p) |
c6902d46 | 1214 | run = xstrprintf ("%s %s", cmd, args); |
b2af646b AC |
1215 | else |
1216 | run = xstrdup (cmd); | |
fb40c209 AC |
1217 | if (mi_debug_p) |
1218 | /* FIXME: gdb_???? */ | |
1219 | fprintf_unfiltered (gdb_stdout, "cli=%s run=%s\n", | |
b2af646b | 1220 | cmd, run); |
b8c9b27d | 1221 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 AC |
1222 | execute_command ( /*ui */ run, 0 /*from_tty */ ); |
1223 | do_cleanups (old_cleanups); | |
1224 | return; | |
1225 | } | |
1226 | } | |
1227 | ||
ce8f13f8 | 1228 | void |
9e22b03a | 1229 | mi_execute_async_cli_command (char *cli_command, char **argv, int argc) |
fb40c209 AC |
1230 | { |
1231 | struct cleanup *old_cleanups; | |
1232 | char *run; | |
fb40c209 AC |
1233 | |
1234 | if (target_can_async_p ()) | |
9e22b03a | 1235 | run = xstrprintf ("%s %s&", cli_command, argc ? *argv : ""); |
fb40c209 | 1236 | else |
9e22b03a | 1237 | run = xstrprintf ("%s %s", cli_command, argc ? *argv : ""); |
f107f563 | 1238 | old_cleanups = make_cleanup (xfree, run); |
fb40c209 | 1239 | |
fb40c209 AC |
1240 | execute_command ( /*ui */ run, 0 /*from_tty */ ); |
1241 | ||
f107f563 VP |
1242 | if (target_can_async_p ()) |
1243 | { | |
1244 | /* If we're not executing, an exception should have been throw. */ | |
1245 | gdb_assert (target_executing); | |
1246 | do_cleanups (old_cleanups); | |
1247 | } | |
1248 | else | |
fb40c209 AC |
1249 | { |
1250 | /* Do this before doing any printing. It would appear that some | |
41296c92 | 1251 | print code leaves garbage around in the buffer. */ |
fb40c209 | 1252 | do_cleanups (old_cleanups); |
d8c83789 NR |
1253 | if (do_timings) |
1254 | print_diff_now (current_command_ts); | |
ce8f13f8 | 1255 | } |
fb40c209 AC |
1256 | } |
1257 | ||
1258 | void | |
fb40c209 AC |
1259 | mi_load_progress (const char *section_name, |
1260 | unsigned long sent_so_far, | |
1261 | unsigned long total_section, | |
1262 | unsigned long total_sent, | |
1263 | unsigned long grand_total) | |
1264 | { | |
1265 | struct timeval time_now, delta, update_threshold; | |
1266 | static struct timeval last_update; | |
1267 | static char *previous_sect_name = NULL; | |
1268 | int new_section; | |
0be75e02 | 1269 | struct ui_out *saved_uiout; |
fb40c209 | 1270 | |
0be75e02 AS |
1271 | /* This function is called through deprecated_show_load_progress |
1272 | which means uiout may not be correct. Fix it for the duration | |
1273 | of this function. */ | |
1274 | saved_uiout = uiout; | |
1275 | ||
edff0c0a DJ |
1276 | if (current_interp_named_p (INTERP_MI) |
1277 | || current_interp_named_p (INTERP_MI2)) | |
0be75e02 AS |
1278 | uiout = mi_out_new (2); |
1279 | else if (current_interp_named_p (INTERP_MI1)) | |
1280 | uiout = mi_out_new (1); | |
edff0c0a DJ |
1281 | else if (current_interp_named_p (INTERP_MI3)) |
1282 | uiout = mi_out_new (3); | |
0be75e02 | 1283 | else |
fb40c209 AC |
1284 | return; |
1285 | ||
1286 | update_threshold.tv_sec = 0; | |
1287 | update_threshold.tv_usec = 500000; | |
1288 | gettimeofday (&time_now, NULL); | |
1289 | ||
1290 | delta.tv_usec = time_now.tv_usec - last_update.tv_usec; | |
1291 | delta.tv_sec = time_now.tv_sec - last_update.tv_sec; | |
1292 | ||
1293 | if (delta.tv_usec < 0) | |
1294 | { | |
1295 | delta.tv_sec -= 1; | |
f2395593 | 1296 | delta.tv_usec += 1000000L; |
fb40c209 AC |
1297 | } |
1298 | ||
1299 | new_section = (previous_sect_name ? | |
1300 | strcmp (previous_sect_name, section_name) : 1); | |
1301 | if (new_section) | |
1302 | { | |
6ad4a2cf | 1303 | struct cleanup *cleanup_tuple; |
b8c9b27d | 1304 | xfree (previous_sect_name); |
fb40c209 AC |
1305 | previous_sect_name = xstrdup (section_name); |
1306 | ||
721c02de VP |
1307 | if (current_token) |
1308 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 1309 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 1310 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
1311 | ui_out_field_string (uiout, "section", section_name); |
1312 | ui_out_field_int (uiout, "section-size", total_section); | |
1313 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 1314 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
1315 | mi_out_put (uiout, raw_stdout); |
1316 | fputs_unfiltered ("\n", raw_stdout); | |
1317 | gdb_flush (raw_stdout); | |
1318 | } | |
1319 | ||
1320 | if (delta.tv_sec >= update_threshold.tv_sec && | |
1321 | delta.tv_usec >= update_threshold.tv_usec) | |
1322 | { | |
6ad4a2cf | 1323 | struct cleanup *cleanup_tuple; |
fb40c209 AC |
1324 | last_update.tv_sec = time_now.tv_sec; |
1325 | last_update.tv_usec = time_now.tv_usec; | |
721c02de VP |
1326 | if (current_token) |
1327 | fputs_unfiltered (current_token, raw_stdout); | |
fb40c209 | 1328 | fputs_unfiltered ("+download", raw_stdout); |
6ad4a2cf | 1329 | cleanup_tuple = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); |
fb40c209 AC |
1330 | ui_out_field_string (uiout, "section", section_name); |
1331 | ui_out_field_int (uiout, "section-sent", sent_so_far); | |
1332 | ui_out_field_int (uiout, "section-size", total_section); | |
1333 | ui_out_field_int (uiout, "total-sent", total_sent); | |
1334 | ui_out_field_int (uiout, "total-size", grand_total); | |
6ad4a2cf | 1335 | do_cleanups (cleanup_tuple); |
fb40c209 AC |
1336 | mi_out_put (uiout, raw_stdout); |
1337 | fputs_unfiltered ("\n", raw_stdout); | |
1338 | gdb_flush (raw_stdout); | |
1339 | } | |
0be75e02 AS |
1340 | |
1341 | xfree (uiout); | |
1342 | uiout = saved_uiout; | |
fb40c209 AC |
1343 | } |
1344 | ||
d8c83789 NR |
1345 | static void |
1346 | timestamp (struct mi_timestamp *tv) | |
1347 | { | |
1348 | long usec; | |
1349 | gettimeofday (&tv->wallclock, NULL); | |
1350 | #ifdef HAVE_GETRUSAGE | |
1351 | getrusage (RUSAGE_SELF, &rusage); | |
1352 | tv->utime.tv_sec = rusage.ru_utime.tv_sec; | |
1353 | tv->utime.tv_usec = rusage.ru_utime.tv_usec; | |
1354 | tv->stime.tv_sec = rusage.ru_stime.tv_sec; | |
1355 | tv->stime.tv_usec = rusage.ru_stime.tv_usec; | |
1356 | #else | |
1357 | usec = get_run_time (); | |
f2395593 NR |
1358 | tv->utime.tv_sec = usec/1000000L; |
1359 | tv->utime.tv_usec = usec - 1000000L*tv->utime.tv_sec; | |
d8c83789 NR |
1360 | tv->stime.tv_sec = 0; |
1361 | tv->stime.tv_usec = 0; | |
1362 | #endif | |
1363 | } | |
1364 | ||
1365 | static void | |
1366 | print_diff_now (struct mi_timestamp *start) | |
1367 | { | |
1368 | struct mi_timestamp now; | |
1369 | timestamp (&now); | |
1370 | print_diff (start, &now); | |
1371 | } | |
1372 | ||
1373 | static long | |
1374 | timeval_diff (struct timeval start, struct timeval end) | |
1375 | { | |
f2395593 | 1376 | return ((end.tv_sec - start.tv_sec) * 1000000L) |
d8c83789 NR |
1377 | + (end.tv_usec - start.tv_usec); |
1378 | } | |
1379 | ||
1380 | static void | |
1381 | print_diff (struct mi_timestamp *start, struct mi_timestamp *end) | |
1382 | { | |
1383 | fprintf_unfiltered | |
1384 | (raw_stdout, | |
1385 | ",time={wallclock=\"%0.5f\",user=\"%0.5f\",system=\"%0.5f\"}", | |
1386 | timeval_diff (start->wallclock, end->wallclock) / 1000000.0, | |
1387 | timeval_diff (start->utime, end->utime) / 1000000.0, | |
1388 | timeval_diff (start->stime, end->stime) / 1000000.0); | |
1389 | } |