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