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b811d2c2 | 1 | # Copyright 1999-2020 Free Software Foundation, Inc. |
fb40c209 AC |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
fb40c209 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
fb40c209 AC |
8 | # This program is distributed in the hope that it will be useful, |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
e22f8b7c | 12 | # |
fb40c209 | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
fb40c209 | 15 | |
fb40c209 AC |
16 | # This file was based on a file written by Fred Fish. (fnf@cygnus.com) |
17 | ||
18 | # Test setup routines that work with the MI interpreter. | |
19 | ||
a25eb028 MR |
20 | load_lib gdb-utils.exp |
21 | ||
fb40c209 AC |
22 | # The variable mi_gdb_prompt is a regexp which matches the gdb mi prompt. |
23 | # Set it if it is not already set. | |
24 | global mi_gdb_prompt | |
25 | if ![info exists mi_gdb_prompt] then { | |
26 | set mi_gdb_prompt "\[(\]gdb\[)\] \r\n" | |
27 | } | |
28 | ||
ecd3fd0f BR |
29 | global mi_inferior_tty_name |
30 | ||
51f77c37 PA |
31 | # Always points to GDB's main UI spawn ID, even when testing with MI |
32 | # running on a secondary UI. | |
33 | global gdb_main_spawn_id | |
34 | ||
35 | # Points to the spawn id of the MI channel. When testing with MI | |
36 | # running as the primary/main UI, this is the same as | |
37 | # gdb_main_spawn_id, but will be different when testing with MI | |
38 | # running on a secondary UI. | |
39 | global mi_spawn_id | |
40 | ||
fb40c209 AC |
41 | set MIFLAGS "-i=mi" |
42 | ||
84a02e58 | 43 | set thread_selected_re "=thread-selected,id=\"\[0-9\]+\"\r\n" |
bbec57e4 | 44 | set gdbindex_warning_re "&\"warning: Skipping \[^\r\n\]+ \.gdb_index section in \[^\r\n\]+\"\r\n(?:&\"\\\\n\"\r\n)?" |
481860b3 | 45 | set library_loaded_re "=library-loaded\[^\n\]+\"\r\n(?:$gdbindex_warning_re)?" |
ca539be8 | 46 | set breakpoint_re "=(?:breakpoint-created|breakpoint-deleted)\[^\n\]+\"\r\n" |
66bb093b | 47 | |
fb40c209 AC |
48 | # |
49 | # mi_gdb_exit -- exit the GDB, killing the target program if necessary | |
50 | # | |
51 | proc mi_gdb_exit {} { | |
52 | catch mi_uncatched_gdb_exit | |
53 | } | |
54 | ||
55 | proc mi_uncatched_gdb_exit {} { | |
56 | global GDB | |
6b8ce727 | 57 | global INTERNAL_GDBFLAGS GDBFLAGS |
51f77c37 PA |
58 | global gdb_spawn_id gdb_main_spawn_id |
59 | global mi_spawn_id inferior_spawn_id | |
fb40c209 AC |
60 | global gdb_prompt |
61 | global mi_gdb_prompt | |
62 | global MIFLAGS | |
63 | ||
4ec70201 | 64 | gdb_stop_suppressing_tests |
fb40c209 AC |
65 | |
66 | if { [info procs sid_exit] != "" } { | |
67 | sid_exit | |
68 | } | |
69 | ||
70 | if ![info exists gdb_spawn_id] { | |
4ec70201 | 71 | return |
fb40c209 AC |
72 | } |
73 | ||
6b8ce727 | 74 | verbose "Quitting $GDB $INTERNAL_GDBFLAGS $GDBFLAGS $MIFLAGS" |
fb40c209 AC |
75 | |
76 | if { [is_remote host] && [board_info host exists fileid] } { | |
4ec70201 | 77 | send_gdb "999-gdb-exit\n" |
fb40c209 AC |
78 | gdb_expect 10 { |
79 | -re "y or n" { | |
4ec70201 PA |
80 | send_gdb "y\n" |
81 | exp_continue | |
fb40c209 | 82 | } |
4392c534 YQ |
83 | -re "Undefined command.*$gdb_prompt $" { |
84 | send_gdb "quit\n" | |
4ec70201 | 85 | exp_continue |
4392c534 | 86 | } |
fb40c209 AC |
87 | -re "DOSEXIT code" { } |
88 | default { } | |
89 | } | |
90 | } | |
91 | ||
b167e53f PA |
92 | # Switch back to the main spawn id, so that remote_close below |
93 | # closes it, and not a secondary channel. Closing a secondary | |
94 | # channel does not make GDB exit. | |
95 | if {$gdb_spawn_id != $gdb_main_spawn_id} { | |
96 | switch_gdb_spawn_id $gdb_main_spawn_id | |
97 | } | |
98 | ||
99 | # Close secondary MI channel, if there's one. | |
100 | if {$mi_spawn_id != $gdb_main_spawn_id} { | |
101 | close -i $mi_spawn_id | |
102 | } | |
103 | ||
fb40c209 | 104 | if ![is_remote host] { |
4ec70201 | 105 | remote_close host |
fb40c209 AC |
106 | } |
107 | unset gdb_spawn_id | |
51f77c37 PA |
108 | unset gdb_main_spawn_id |
109 | unset mi_spawn_id | |
110 | unset inferior_spawn_id | |
111 | } | |
112 | ||
113 | # Create the PTY for the inferior process and tell GDB about it. | |
114 | ||
115 | proc mi_create_inferior_pty {} { | |
116 | global mi_gdb_prompt | |
117 | global inferior_spawn_id | |
118 | global mi_inferior_tty_name | |
119 | ||
120 | spawn -pty | |
121 | set inferior_spawn_id $spawn_id | |
122 | set tty_name $spawn_out(slave,name) | |
123 | set mi_inferior_tty_name $tty_name | |
124 | ||
125 | send_gdb "102-inferior-tty-set $tty_name\n" | |
126 | gdb_expect 10 { | |
127 | -re ".*102\\\^done\r\n$mi_gdb_prompt$" { | |
128 | verbose "redirect inferior output to new terminal device." | |
129 | } | |
130 | timeout { | |
131 | warning "Couldn't redirect inferior output." 2 | |
132 | } | |
133 | } | |
fb40c209 AC |
134 | } |
135 | ||
51f77c37 PA |
136 | proc mi_gdb_start_separate_mi_tty { args } { |
137 | global gdb_prompt mi_gdb_prompt | |
138 | global timeout | |
139 | global gdb_spawn_id gdb_main_spawn_id mi_spawn_id | |
140 | global inferior_spawn_id | |
141 | ||
142 | set separate_inferior_pty 0 | |
143 | ||
144 | foreach arg $args { | |
145 | if {$arg == "separate-inferior-tty"} { | |
146 | set separate_inferior_pty 1 | |
147 | } | |
148 | } | |
149 | ||
150 | gdb_start | |
151 | ||
152 | # Create the new PTY for the MI UI. | |
153 | spawn -pty | |
154 | set mi_spawn_id $spawn_id | |
155 | set mi_tty_name $spawn_out(slave,name) | |
156 | gdb_test_multiple "new-ui mi $mi_tty_name" "new-ui" { | |
157 | -re "New UI allocated\r\n$gdb_prompt $" { | |
158 | } | |
159 | } | |
160 | ||
161 | # Switch to the MI channel. | |
162 | set gdb_main_spawn_id $gdb_spawn_id | |
163 | switch_gdb_spawn_id $mi_spawn_id | |
164 | ||
165 | # Consume pending output and MI prompt. | |
166 | gdb_expect { | |
167 | -re "$mi_gdb_prompt$" { | |
168 | } | |
169 | default { | |
170 | perror "MI channel failed" | |
171 | remote_close host | |
172 | return -1 | |
173 | } | |
174 | } | |
175 | ||
176 | if {$separate_inferior_pty} { | |
177 | mi_create_inferior_pty | |
178 | } | |
179 | ||
180 | mi_detect_async | |
181 | ||
182 | return 0 | |
183 | } | |
184 | ||
185 | # | |
186 | # default_mi_gdb_start [FLAGS] -- start gdb running, default procedure | |
fb40c209 | 187 | # |
51f77c37 PA |
188 | # If "separate-inferior-tty" is specified, the inferior works with |
189 | # it's own PTY. | |
ecd3fd0f | 190 | # |
51f77c37 PA |
191 | # If "separate-mi-tty" is specified, the gdb starts in CLI mode, with |
192 | # MI running on a secondary UI, on its own tty. | |
fb40c209 AC |
193 | # |
194 | # When running over NFS, particularly if running many simultaneous | |
195 | # tests on different hosts all using the same server, things can | |
196 | # get really slow. Give gdb at least 3 minutes to start up. | |
197 | # | |
79732189 | 198 | proc default_mi_gdb_start { args } { |
3608f86c | 199 | global use_gdb_stub |
fb40c209 | 200 | global GDB |
6b8ce727 | 201 | global INTERNAL_GDBFLAGS GDBFLAGS |
fb40c209 AC |
202 | global gdb_prompt |
203 | global mi_gdb_prompt | |
204 | global timeout | |
51f77c37 | 205 | global gdb_spawn_id gdb_main_spawn_id inferior_spawn_id mi_spawn_id |
fb40c209 | 206 | global MIFLAGS |
994e9c83 | 207 | global FORCE_SEPARATE_MI_TTY |
51f77c37 | 208 | |
b3247276 TT |
209 | # Keep track of the number of times GDB has been launched. |
210 | global gdb_instances | |
211 | incr gdb_instances | |
212 | ||
213 | gdb_stdin_log_init | |
214 | ||
51f77c37 PA |
215 | if {[info exists FORCE_SEPARATE_MI_TTY]} { |
216 | set separate_mi_pty $FORCE_SEPARATE_MI_TTY | |
217 | } else { | |
218 | set separate_mi_pty 0 | |
219 | } | |
220 | ||
221 | set separate_inferior_pty 0 | |
222 | ||
223 | foreach arg $args { | |
224 | if {$arg == "separate-mi-tty"} { | |
225 | set separate_mi_pty 1 | |
226 | } elseif {$arg == "separate-inferior-tty"} { | |
227 | set separate_inferior_pty 1 | |
228 | } | |
229 | } | |
230 | ||
231 | if {$separate_mi_pty} { | |
232 | return [eval mi_gdb_start_separate_mi_tty $args] | |
233 | } | |
fb40c209 | 234 | |
4ec70201 | 235 | gdb_stop_suppressing_tests |
ecd3fd0f BR |
236 | set inferior_pty no-tty |
237 | ||
e11ac3a3 JK |
238 | # Set the default value, it may be overriden later by specific testfile. |
239 | set use_gdb_stub [target_info exists use_gdb_stub] | |
240 | ||
1759b3c3 AC |
241 | # Start SID. |
242 | if { [info procs sid_start] != "" } { | |
243 | verbose "Spawning SID" | |
244 | sid_start | |
245 | } | |
246 | ||
fb40c209 | 247 | if [info exists gdb_spawn_id] { |
ae59b1da | 248 | return 0 |
fb40c209 AC |
249 | } |
250 | ||
2f4b83cd PA |
251 | save_vars { GDBFLAGS } { |
252 | append GDBFLAGS " $MIFLAGS" | |
253 | ||
254 | set res [gdb_spawn] | |
255 | if { $res != 0} { | |
256 | return $res | |
fb40c209 AC |
257 | } |
258 | } | |
ecd3fd0f | 259 | |
fb40c209 | 260 | gdb_expect { |
1f312e79 JJ |
261 | -re "~\"GNU.*\r\n~\".*$mi_gdb_prompt$" { |
262 | # We have a new format mi startup prompt. If we are | |
263 | # running mi1, then this is an error as we should be | |
264 | # using the old-style prompt. | |
265 | if { $MIFLAGS == "-i=mi1" } { | |
4392c534 YQ |
266 | perror "(mi startup) Got unexpected new mi prompt." |
267 | remote_close host | |
2f4b83cd | 268 | unset gdb_spawn_id |
4392c534 | 269 | return -1 |
1f312e79 JJ |
270 | } |
271 | verbose "GDB initialized." | |
272 | } | |
273 | -re "\[^~\].*$mi_gdb_prompt$" { | |
274 | # We have an old format mi startup prompt. If we are | |
275 | # not running mi1, then this is an error as we should be | |
276 | # using the new-style prompt. | |
277 | if { $MIFLAGS != "-i=mi1" } { | |
4392c534 YQ |
278 | perror "(mi startup) Got unexpected old mi prompt." |
279 | remote_close host | |
2f4b83cd | 280 | unset gdb_spawn_id |
4392c534 | 281 | return -1 |
1f312e79 | 282 | } |
d20bf2e8 | 283 | verbose "GDB initialized." |
fb40c209 | 284 | } |
76c520e0 | 285 | -re ".*unrecognized option.*for a complete list of options." { |
bc6c7af4 | 286 | untested "skip mi tests (not compiled with mi support)." |
4ec70201 | 287 | remote_close host |
2f4b83cd | 288 | unset gdb_spawn_id |
ae59b1da | 289 | return -1 |
76c520e0 | 290 | } |
7d76bd60 | 291 | -re ".*Interpreter `mi' unrecognized." { |
bc6c7af4 | 292 | untested "skip mi tests (not compiled with mi support)." |
4ec70201 | 293 | remote_close host |
2f4b83cd | 294 | unset gdb_spawn_id |
ae59b1da | 295 | return -1 |
7d76bd60 | 296 | } |
fb40c209 AC |
297 | timeout { |
298 | perror "(timeout) GDB never initialized after 10 seconds." | |
4ec70201 | 299 | remote_close host |
2f4b83cd | 300 | unset gdb_spawn_id |
fb40c209 AC |
301 | return -1 |
302 | } | |
303 | } | |
2f4b83cd PA |
304 | set gdb_main_spawn_id $gdb_spawn_id |
305 | set mi_spawn_id $gdb_spawn_id | |
fb40c209 AC |
306 | |
307 | # FIXME: mi output does not go through pagers, so these can be removed. | |
308 | # force the height to "unlimited", so no pagers get used | |
309 | send_gdb "100-gdb-set height 0\n" | |
310 | gdb_expect 10 { | |
4392c534 | 311 | -re ".*100-gdb-set height 0\r\n100\\\^done\r\n$mi_gdb_prompt$" { |
fb40c209 AC |
312 | verbose "Setting height to 0." 2 |
313 | } | |
314 | timeout { | |
315 | warning "Couldn't set the height to 0" | |
316 | } | |
317 | } | |
318 | # force the width to "unlimited", so no wraparound occurs | |
319 | send_gdb "101-gdb-set width 0\n" | |
320 | gdb_expect 10 { | |
321 | -re ".*101-gdb-set width 0\r\n101\\\^done\r\n$mi_gdb_prompt$" { | |
322 | verbose "Setting width to 0." 2 | |
323 | } | |
324 | timeout { | |
325 | warning "Couldn't set the width to 0." | |
326 | } | |
327 | } | |
e8376742 | 328 | |
ecd3fd0f | 329 | if { $separate_inferior_pty } { |
51f77c37 | 330 | mi_create_inferior_pty |
ecd3fd0f | 331 | } |
fb40c209 | 332 | |
e8376742 PA |
333 | if {![info exists inferior_spawn_id]} { |
334 | set inferior_spawn_id $gdb_spawn_id | |
335 | } | |
336 | ||
fcdfa280 | 337 | mi_detect_async |
f7f9a841 | 338 | |
ae59b1da | 339 | return 0 |
fb40c209 AC |
340 | } |
341 | ||
79732189 AR |
342 | # |
343 | # Overridable function. You can override this function in your | |
344 | # baseboard file. | |
4392c534 | 345 | # |
79732189 | 346 | proc mi_gdb_start { args } { |
51f77c37 | 347 | return [eval default_mi_gdb_start $args] |
79732189 AR |
348 | } |
349 | ||
fb40c209 AC |
350 | # Many of the tests depend on setting breakpoints at various places and |
351 | # running until that breakpoint is reached. At times, we want to start | |
352 | # with a clean-slate with respect to breakpoints, so this utility proc | |
353 | # lets us do this without duplicating this code everywhere. | |
354 | # | |
355 | ||
356 | proc mi_delete_breakpoints {} { | |
357 | global mi_gdb_prompt | |
358 | ||
359 | # FIXME: The mi operation won't accept a prompt back and will use the 'all' arg | |
360 | send_gdb "102-break-delete\n" | |
361 | gdb_expect 30 { | |
362 | -re "Delete all breakpoints.*y or n.*$" { | |
4ec70201 | 363 | send_gdb "y\n" |
fb40c209 | 364 | exp_continue |
4392c534 | 365 | } |
39fb8e9e | 366 | -re "102-break-delete\r\n102\\\^done\r\n$mi_gdb_prompt$" { |
4392c534 | 367 | # This happens if there were no breakpoints |
fb40c209 | 368 | } |
f1c8a949 | 369 | timeout { perror "Delete all breakpoints in mi_delete_breakpoints (timeout)" ; return } |
fb40c209 AC |
370 | } |
371 | ||
372 | # The correct output is not "No breakpoints or watchpoints." but an | |
373 | # empty BreakpointTable. Also, a query is not acceptable with mi. | |
374 | send_gdb "103-break-list\n" | |
375 | gdb_expect 30 { | |
376 | -re "103-break-list\r\n103\\\^done,BreakpointTable=\{\}\r\n$mi_gdb_prompt$" {} | |
6f3f3097 | 377 | -re "103-break-list\r\n103\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[\\\]\}\r\n$mi_gdb_prompt$" {} |
fb40c209 AC |
378 | -re "103-break-list\r\n103\\\^doneNo breakpoints or watchpoints.\r\n\r\n$mi_gdb_prompt$" {warning "Unexpected console text received"} |
379 | -re "$mi_gdb_prompt$" { perror "Breakpoints not deleted" ; return } | |
380 | -re "Delete all breakpoints.*or n.*$" { | |
4ec70201 PA |
381 | warning "Unexpected prompt for breakpoints deletion" |
382 | send_gdb "y\n" | |
fb40c209 AC |
383 | exp_continue |
384 | } | |
385 | timeout { perror "-break-list (timeout)" ; return } | |
386 | } | |
387 | } | |
388 | ||
389 | proc mi_gdb_reinitialize_dir { subdir } { | |
390 | global mi_gdb_prompt | |
da81390b | 391 | global MIFLAGS |
fb40c209 AC |
392 | |
393 | global suppress_flag | |
394 | if { $suppress_flag } { | |
395 | return | |
396 | } | |
397 | ||
398 | if [is_remote host] { | |
ae59b1da | 399 | return "" |
fb40c209 AC |
400 | } |
401 | ||
da81390b JJ |
402 | if { $MIFLAGS == "-i=mi1" } { |
403 | send_gdb "104-environment-directory\n" | |
404 | gdb_expect 60 { | |
fb40c209 | 405 | -re ".*Reinitialize source path to empty.*y or n. " { |
4392c534 | 406 | warning "Got confirmation prompt for dir reinitialization." |
fb40c209 AC |
407 | send_gdb "y\n" |
408 | gdb_expect 60 { | |
409 | -re "$mi_gdb_prompt$" {} | |
4392c534 | 410 | timeout {error "Dir reinitialization failed (timeout)"} |
fb40c209 AC |
411 | } |
412 | } | |
413 | -re "$mi_gdb_prompt$" {} | |
4392c534 | 414 | timeout {error "Dir reinitialization failed (timeout)"} |
da81390b JJ |
415 | } |
416 | } else { | |
4392c534 YQ |
417 | send_gdb "104-environment-directory -r\n" |
418 | gdb_expect 60 { | |
419 | -re "104\\\^done,source-path=.*\r\n$mi_gdb_prompt$" {} | |
420 | -re "$mi_gdb_prompt$" {} | |
421 | timeout {error "Dir reinitialization failed (timeout)"} | |
da81390b | 422 | } |
fb40c209 AC |
423 | } |
424 | ||
425 | send_gdb "105-environment-directory $subdir\n" | |
426 | gdb_expect 60 { | |
427 | -re "Source directories searched.*$mi_gdb_prompt$" { | |
428 | verbose "Dir set to $subdir" | |
429 | } | |
da81390b | 430 | -re "105\\\^done.*\r\n$mi_gdb_prompt$" { |
4392c534 | 431 | # FIXME: We return just the prompt for now. |
fb40c209 AC |
432 | verbose "Dir set to $subdir" |
433 | # perror "Dir \"$subdir\" failed." | |
434 | } | |
435 | } | |
436 | } | |
437 | ||
da6012e5 DJ |
438 | # Send GDB the "target" command. |
439 | # FIXME: Some of these patterns are not appropriate for MI. Based on | |
440 | # config/monitor.exp:gdb_target_command. | |
441 | proc mi_gdb_target_cmd { targetname serialport } { | |
442 | global mi_gdb_prompt | |
443 | ||
ef783a7d | 444 | set serialport_re [string_to_regexp $serialport] |
da6012e5 DJ |
445 | for {set i 1} {$i <= 3} {incr i} { |
446 | send_gdb "47-target-select $targetname $serialport\n" | |
447 | gdb_expect 60 { | |
56a8e183 | 448 | -re "47\\^connected.*$mi_gdb_prompt" { |
4ec70201 | 449 | verbose "Set target to $targetname" |
ae59b1da | 450 | return 0 |
da6012e5 | 451 | } |
401ea829 | 452 | -re "unknown host.*$mi_gdb_prompt" { |
4392c534 | 453 | verbose "Couldn't look up $serialport" |
401ea829 | 454 | } |
da6012e5 | 455 | -re "Couldn't establish connection to remote.*$mi_gdb_prompt$" { |
4ec70201 | 456 | verbose "Connection failed" |
da6012e5 DJ |
457 | } |
458 | -re "Remote MIPS debugging.*$mi_gdb_prompt$" { | |
4ec70201 | 459 | verbose "Set target to $targetname" |
ae59b1da | 460 | return 0 |
da6012e5 | 461 | } |
ef783a7d | 462 | -re "Remote debugging using .*$serialport_re.*$mi_gdb_prompt$" { |
4ec70201 | 463 | verbose "Set target to $targetname" |
ae59b1da | 464 | return 0 |
da6012e5 DJ |
465 | } |
466 | -re "Remote target $targetname connected to.*$mi_gdb_prompt$" { | |
4ec70201 | 467 | verbose "Set target to $targetname" |
ae59b1da | 468 | return 0 |
da6012e5 | 469 | } |
4392c534 | 470 | -re "Connected to.*$mi_gdb_prompt$" { |
4ec70201 | 471 | verbose "Set target to $targetname" |
ae59b1da | 472 | return 0 |
da6012e5 DJ |
473 | } |
474 | -re "Ending remote.*$mi_gdb_prompt$" { } | |
475 | -re "Connection refused.*$mi_gdb_prompt$" { | |
476 | verbose "Connection refused by remote target. Pausing, and trying again." | |
477 | sleep 5 | |
478 | continue | |
479 | } | |
56a8e183 | 480 | -re "Non-stop mode requested, but remote does not support non-stop.*$mi_gdb_prompt" { |
bc6c7af4 | 481 | unsupported "non-stop mode not supported" |
56a8e183 PA |
482 | return 1 |
483 | } | |
da6012e5 | 484 | -re "Timeout reading from remote system.*$mi_gdb_prompt$" { |
4ec70201 | 485 | verbose "Got timeout error from gdb." |
da6012e5 DJ |
486 | } |
487 | timeout { | |
4ec70201 | 488 | send_gdb "\ 3" |
da6012e5 DJ |
489 | break |
490 | } | |
491 | } | |
492 | } | |
493 | return 1 | |
494 | } | |
495 | ||
fb40c209 | 496 | # |
da6012e5 | 497 | # load a file into the debugger (file command only). |
fb40c209 AC |
498 | # return a -1 if anything goes wrong. |
499 | # | |
da6012e5 | 500 | proc mi_gdb_file_cmd { arg } { |
fb40c209 AC |
501 | global loadpath |
502 | global loadfile | |
503 | global GDB | |
504 | global mi_gdb_prompt | |
b741e217 | 505 | global last_loaded_file |
fb40c209 AC |
506 | upvar timeout timeout |
507 | ||
b741e217 | 508 | set last_loaded_file $arg |
b53f9b27 | 509 | |
da6012e5 | 510 | if [is_remote host] { |
4ec70201 | 511 | set arg [remote_download host $arg] |
da6012e5 DJ |
512 | if { $arg == "" } { |
513 | error "download failed" | |
ae59b1da | 514 | return -1 |
da6012e5 DJ |
515 | } |
516 | } | |
fb40c209 | 517 | |
fb40c209 AC |
518 | # FIXME: Several of these patterns are only acceptable for console |
519 | # output. Queries are an error for mi. | |
520 | send_gdb "105-file-exec-and-symbols $arg\n" | |
521 | gdb_expect 120 { | |
3453e7e4 | 522 | -re "Reading symbols from.*$mi_gdb_prompt$" { |
4392c534 YQ |
523 | verbose "\t\tLoaded $arg into the $GDB" |
524 | return 0 | |
525 | } | |
526 | -re "has no symbol-table.*$mi_gdb_prompt$" { | |
527 | perror "$arg wasn't compiled with \"-g\"" | |
528 | return -1 | |
529 | } | |
530 | -re "Load new symbol table from \".*\".*y or n. $" { | |
531 | send_gdb "y\n" | |
532 | gdb_expect 120 { | |
3453e7e4 | 533 | -re "Reading symbols from.*$mi_gdb_prompt$" { |
4392c534 YQ |
534 | verbose "\t\tLoaded $arg with new symbol table into $GDB" |
535 | # All OK | |
536 | } | |
537 | timeout { | |
538 | perror "(timeout) Couldn't load $arg, other program already loaded." | |
539 | return -1 | |
540 | } | |
541 | } | |
542 | } | |
543 | -re "No such file or directory.*$mi_gdb_prompt$" { | |
544 | perror "($arg) No such file or directory\n" | |
545 | return -1 | |
546 | } | |
547 | -re "105-file-exec-and-symbols .*\r\n105\\\^done\r\n$mi_gdb_prompt$" { | |
548 | # We (MI) are just giving the prompt back for now, instead of giving | |
da6012e5 DJ |
549 | # some acknowledgement. |
550 | return 0 | |
551 | } | |
4392c534 YQ |
552 | timeout { |
553 | perror "couldn't load $arg into $GDB (timed out)." | |
554 | return -1 | |
555 | } | |
da6012e5 | 556 | eof { |
4392c534 YQ |
557 | # This is an attempt to detect a core dump, but seems not to |
558 | # work. Perhaps we need to match .* followed by eof, in which | |
559 | # gdb_expect does not seem to have a way to do that. | |
560 | perror "couldn't load $arg into $GDB (end of file)." | |
561 | return -1 | |
562 | } | |
fb40c209 | 563 | } |
da6012e5 DJ |
564 | } |
565 | ||
566 | # | |
b741e217 | 567 | # connect to the target and download a file, if necessary. |
da6012e5 DJ |
568 | # return a -1 if anything goes wrong. |
569 | # | |
b741e217 | 570 | proc mi_gdb_target_load { } { |
da6012e5 DJ |
571 | global loadpath |
572 | global loadfile | |
573 | global GDB | |
574 | global mi_gdb_prompt | |
e2d69cb5 JZ |
575 | |
576 | if [target_info exists gdb_load_timeout] { | |
577 | set loadtimeout [target_info gdb_load_timeout] | |
578 | } else { | |
579 | set loadtimeout 1600 | |
580 | } | |
da6012e5 | 581 | |
da6012e5 | 582 | if { [info procs gdbserver_gdb_load] != "" } { |
2226f861 | 583 | mi_gdb_test "kill" ".*" "" |
09635af7 MR |
584 | if { [catch gdbserver_gdb_load res] == 1 } { |
585 | perror $res | |
586 | return -1 | |
587 | } | |
da6012e5 DJ |
588 | set protocol [lindex $res 0] |
589 | set gdbport [lindex $res 1] | |
590 | ||
591 | if { [mi_gdb_target_cmd $protocol $gdbport] != 0 } { | |
592 | return -1 | |
593 | } | |
594 | } elseif { [info procs send_target_sid] != "" } { | |
fb40c209 | 595 | # For SID, things get complex |
2b97317d KB |
596 | send_gdb "kill\n" |
597 | gdb_expect 10 { | |
598 | -re ".*$mi_gdb_prompt$" | |
599 | } | |
fb40c209 | 600 | send_target_sid |
e2d69cb5 | 601 | gdb_expect $loadtimeout { |
2f168eed | 602 | -re "\\^done.*$mi_gdb_prompt$" { |
fb40c209 AC |
603 | } |
604 | timeout { | |
e2d69cb5 | 605 | perror "Unable to connect to SID target (timeout)" |
fb40c209 AC |
606 | return -1 |
607 | } | |
608 | } | |
609 | send_gdb "48-target-download\n" | |
e2d69cb5 | 610 | gdb_expect $loadtimeout { |
fb40c209 AC |
611 | -re "48\\^done.*$mi_gdb_prompt$" { |
612 | } | |
613 | timeout { | |
e2d69cb5 | 614 | perror "Unable to download to SID target (timeout)" |
fb40c209 AC |
615 | return -1 |
616 | } | |
617 | } | |
618 | } elseif { [target_info protocol] == "sim" } { | |
cc3c2846 | 619 | set target_sim_options "[board_info target gdb,target_sim_options]" |
fb40c209 | 620 | # For the simulator, just connect to it directly. |
cc3c2846 | 621 | send_gdb "47-target-select sim $target_sim_options\n" |
e2d69cb5 | 622 | gdb_expect $loadtimeout { |
fb40c209 AC |
623 | -re "47\\^connected.*$mi_gdb_prompt$" { |
624 | } | |
625 | timeout { | |
e2d69cb5 | 626 | perror "Unable to select sim target (timeout)" |
fb40c209 AC |
627 | return -1 |
628 | } | |
629 | } | |
630 | send_gdb "48-target-download\n" | |
e2d69cb5 | 631 | gdb_expect $loadtimeout { |
fb40c209 AC |
632 | -re "48\\^done.*$mi_gdb_prompt$" { |
633 | } | |
634 | timeout { | |
e2d69cb5 | 635 | perror "Unable to download to sim target (timeout)" |
fb40c209 AC |
636 | return -1 |
637 | } | |
638 | } | |
b53f9b27 MS |
639 | } elseif { [target_info gdb_protocol] == "remote" } { |
640 | # remote targets | |
8e3049aa PB |
641 | if { [mi_gdb_target_cmd "remote" [target_info netport]] != 0 } { |
642 | perror "Unable to connect to remote target" | |
643 | return -1 | |
b53f9b27 MS |
644 | } |
645 | send_gdb "48-target-download\n" | |
e2d69cb5 | 646 | gdb_expect $loadtimeout { |
b53f9b27 MS |
647 | -re "48\\^done.*$mi_gdb_prompt$" { |
648 | } | |
649 | timeout { | |
e2d69cb5 | 650 | perror "Unable to download to remote target (timeout)" |
b53f9b27 MS |
651 | return -1 |
652 | } | |
653 | } | |
fb40c209 AC |
654 | } |
655 | return 0 | |
656 | } | |
657 | ||
b741e217 DJ |
658 | # |
659 | # load a file into the debugger. | |
660 | # return a -1 if anything goes wrong. | |
661 | # | |
662 | proc mi_gdb_load { arg } { | |
663 | if { $arg != "" } { | |
664 | return [mi_gdb_file_cmd $arg] | |
665 | } | |
666 | return 0 | |
667 | } | |
668 | ||
ecd3fd0f BR |
669 | # mi_gdb_test COMMAND PATTERN MESSAGE [IPATTERN] -- send a command to gdb; |
670 | # test the result. | |
fb40c209 AC |
671 | # |
672 | # COMMAND is the command to execute, send to GDB with send_gdb. If | |
673 | # this is the null string no command is sent. | |
674 | # PATTERN is the pattern to match for a PASS, and must NOT include | |
675 | # the \r\n sequence immediately before the gdb prompt. | |
4392c534 YQ |
676 | # MESSAGE is the message to be printed. (If this is the empty string, |
677 | # then sometimes we don't call pass or fail at all; I don't | |
f1ea48cb | 678 | # understand this at all.) |
ecd3fd0f | 679 | # IPATTERN is the pattern to match for the inferior's output. This parameter |
4392c534 | 680 | # is optional. If present, it will produce a PASS if the match is |
ecd3fd0f | 681 | # successful, and a FAIL if unsuccessful. |
fb40c209 AC |
682 | # |
683 | # Returns: | |
684 | # 1 if the test failed, | |
685 | # 0 if the test passes, | |
686 | # -1 if there was an internal error. | |
4392c534 | 687 | # |
fb40c209 AC |
688 | proc mi_gdb_test { args } { |
689 | global verbose | |
690 | global mi_gdb_prompt | |
07c98896 | 691 | global GDB expect_out |
405e54e9 | 692 | global inferior_exited_re async |
fb40c209 AC |
693 | upvar timeout timeout |
694 | ||
fb40c209 AC |
695 | set command [lindex $args 0] |
696 | set pattern [lindex $args 1] | |
f1ea48cb | 697 | set message [lindex $args 2] |
fb40c209 | 698 | |
ecd3fd0f BR |
699 | if [llength $args]==4 { |
700 | set ipattern [lindex $args 3] | |
701 | } | |
702 | ||
fb40c209 | 703 | if [llength $args]==5 { |
4ec70201 PA |
704 | set question_string [lindex $args 3] |
705 | set response_string [lindex $args 4] | |
fb40c209 AC |
706 | } else { |
707 | set question_string "^FOOBAR$" | |
708 | } | |
709 | ||
710 | if $verbose>2 then { | |
711 | send_user "Sending \"$command\" to gdb\n" | |
712 | send_user "Looking to match \"$pattern\"\n" | |
713 | send_user "Message is \"$message\"\n" | |
714 | } | |
715 | ||
716 | set result -1 | |
4ec70201 | 717 | set string "${command}\n" |
39fb8e9e BR |
718 | set string_regex [string_to_regexp $command] |
719 | ||
fb40c209 AC |
720 | if { $command != "" } { |
721 | while { "$string" != "" } { | |
4ec70201 PA |
722 | set foo [string first "\n" "$string"] |
723 | set len [string length "$string"] | |
fb40c209 | 724 | if { $foo < [expr $len - 1] } { |
4ec70201 | 725 | set str [string range "$string" 0 $foo] |
fb40c209 | 726 | if { [send_gdb "$str"] != "" } { |
4ec70201 | 727 | global suppress_flag |
fb40c209 AC |
728 | |
729 | if { ! $suppress_flag } { | |
4ec70201 | 730 | perror "Couldn't send $command to GDB." |
fb40c209 | 731 | } |
4ec70201 | 732 | fail "$message" |
ae59b1da | 733 | return $result |
fb40c209 AC |
734 | } |
735 | gdb_expect 2 { | |
736 | -re "\[\r\n\]" { } | |
737 | timeout { } | |
738 | } | |
4ec70201 | 739 | set string [string range "$string" [expr $foo + 1] end] |
fb40c209 | 740 | } else { |
4ec70201 | 741 | break |
fb40c209 AC |
742 | } |
743 | } | |
744 | if { "$string" != "" } { | |
745 | if { [send_gdb "$string"] != "" } { | |
4ec70201 | 746 | global suppress_flag |
fb40c209 AC |
747 | |
748 | if { ! $suppress_flag } { | |
4ec70201 | 749 | perror "Couldn't send $command to GDB." |
fb40c209 | 750 | } |
4ec70201 | 751 | fail "$message" |
ae59b1da | 752 | return $result |
fb40c209 AC |
753 | } |
754 | } | |
755 | } | |
756 | ||
757 | if [info exists timeout] { | |
4ec70201 | 758 | set tmt $timeout |
fb40c209 | 759 | } else { |
4ec70201 | 760 | global timeout |
fb40c209 | 761 | if [info exists timeout] { |
4ec70201 | 762 | set tmt $timeout |
fb40c209 | 763 | } else { |
4ec70201 | 764 | set tmt 60 |
fb40c209 AC |
765 | } |
766 | } | |
405e54e9 JK |
767 | if {$async} { |
768 | # With $prompt_re "" there may come arbitrary asynchronous response | |
769 | # from the previous command, before or after $string_regex. | |
770 | set string_regex ".*" | |
771 | } | |
9d81d21b | 772 | verbose -log "Expecting: ^($string_regex\[\r\n\]+)?($pattern\[\r\n\]+$mi_gdb_prompt\[ \]*)" |
fb40c209 AC |
773 | gdb_expect $tmt { |
774 | -re "\\*\\*\\* DOSEXIT code.*" { | |
775 | if { $message != "" } { | |
4ec70201 | 776 | fail "$message" |
fb40c209 | 777 | } |
4ec70201 | 778 | gdb_suppress_entire_file "GDB died" |
ae59b1da | 779 | return -1 |
fb40c209 AC |
780 | } |
781 | -re "Ending remote debugging.*$mi_gdb_prompt\[ \]*$" { | |
782 | if ![isnative] then { | |
783 | warning "Can`t communicate to remote target." | |
784 | } | |
785 | gdb_exit | |
786 | gdb_start | |
787 | set result -1 | |
7ddebc7e | 788 | } |
405e54e9 | 789 | -re "^($string_regex\[\r\n\]+)?($pattern\[\r\n\]+$mi_gdb_prompt\[ \]*)" { |
39fb8e9e BR |
790 | # At this point, $expect_out(1,string) is the MI input command. |
791 | # and $expect_out(2,string) is the MI output command. | |
792 | # If $expect_out(1,string) is "", then there was no MI input command here. | |
793 | ||
40e55bef BR |
794 | # NOTE, there is no trailing anchor because with GDB/MI, |
795 | # asynchronous responses can happen at any point, causing more | |
796 | # data to be available. Normally an anchor is used to make | |
797 | # sure the end of the output is matched, however, $mi_gdb_prompt | |
798 | # is just as good of an anchor since mi_gdb_test is meant to | |
799 | # match a single mi output command. If a second GDB/MI output | |
800 | # response is sent, it will be in the buffer for the next | |
801 | # time mi_gdb_test is called. | |
7ddebc7e KS |
802 | if ![string match "" $message] then { |
803 | pass "$message" | |
804 | } | |
805 | set result 0 | |
fb40c209 AC |
806 | } |
807 | -re "(${question_string})$" { | |
4ec70201 PA |
808 | send_gdb "$response_string\n" |
809 | exp_continue | |
fb40c209 AC |
810 | } |
811 | -re "Undefined.* command:.*$mi_gdb_prompt\[ \]*$" { | |
812 | perror "Undefined command \"$command\"." | |
4392c534 | 813 | fail "$message" |
fb40c209 AC |
814 | set result 1 |
815 | } | |
816 | -re "Ambiguous command.*$mi_gdb_prompt\[ \]*$" { | |
817 | perror "\"$command\" is not a unique command name." | |
4392c534 | 818 | fail "$message" |
fb40c209 | 819 | set result 1 |
fb40c209 | 820 | } |
fda326dd | 821 | -re "$inferior_exited_re with code \[0-9\]+.*$mi_gdb_prompt\[ \]*$" { |
fb40c209 | 822 | if ![string match "" $message] then { |
ed4c619a | 823 | set errmsg "$message (the program exited)" |
fb40c209 | 824 | } else { |
ed4c619a | 825 | set errmsg "$command (the program exited)" |
fb40c209 AC |
826 | } |
827 | fail "$errmsg" | |
828 | return -1 | |
829 | } | |
830 | -re "The program is not being run.*$mi_gdb_prompt\[ \]*$" { | |
831 | if ![string match "" $message] then { | |
ed4c619a | 832 | set errmsg "$message (the program is no longer running)" |
fb40c209 | 833 | } else { |
ed4c619a | 834 | set errmsg "$command (the program is no longer running)" |
fb40c209 AC |
835 | } |
836 | fail "$errmsg" | |
837 | return -1 | |
838 | } | |
839 | -re ".*$mi_gdb_prompt\[ \]*$" { | |
840 | if ![string match "" $message] then { | |
5b291c04 | 841 | fail "$message (unexpected output)" |
fb40c209 AC |
842 | } |
843 | set result 1 | |
844 | } | |
845 | "<return>" { | |
846 | send_gdb "\n" | |
847 | perror "Window too small." | |
4392c534 | 848 | fail "$message" |
fb40c209 AC |
849 | } |
850 | eof { | |
851 | perror "Process no longer exists" | |
852 | if { $message != "" } { | |
853 | fail "$message" | |
854 | } | |
855 | return -1 | |
856 | } | |
857 | full_buffer { | |
858 | perror "internal buffer is full." | |
4392c534 | 859 | fail "$message" |
fb40c209 AC |
860 | } |
861 | timeout { | |
862 | if ![string match "" $message] then { | |
863 | fail "$message (timeout)" | |
864 | } | |
865 | set result 1 | |
866 | } | |
867 | } | |
ecd3fd0f BR |
868 | |
869 | # If the GDB output matched, compare the inferior output. | |
870 | if { $result == 0 } { | |
871 | if [ info exists ipattern ] { | |
d084b331 | 872 | if { ![target_info exists gdb,noinferiorio] } { |
e8376742 PA |
873 | global gdb_spawn_id inferior_spawn_id |
874 | ||
875 | set sid "$inferior_spawn_id $gdb_spawn_id" | |
876 | gdb_expect { | |
877 | -i "$sid" -re "$ipattern" { | |
878 | pass "$message inferior output" | |
d084b331 | 879 | } |
e8376742 PA |
880 | timeout { |
881 | fail "$message inferior output (timeout)" | |
882 | set result 1 | |
d084b331 | 883 | } |
ecd3fd0f | 884 | } |
d084b331 DJ |
885 | } else { |
886 | unsupported "$message inferior output" | |
ecd3fd0f | 887 | } |
6ec41e1e | 888 | } |
ecd3fd0f BR |
889 | } |
890 | ||
fb40c209 AC |
891 | return $result |
892 | } | |
893 | ||
17b2616c PA |
894 | # Collect output sent to the console output stream until UNTIL is |
895 | # seen. UNTIL is a regular expression. MESSAGE is the message to be | |
896 | # printed in case of timeout. | |
897 | ||
898 | proc mi_gdb_expect_cli_output {until message} { | |
899 | ||
900 | set output "" | |
901 | gdb_expect { | |
902 | -re "~\"(\[^\r\n\]+)\"\r\n" { | |
903 | append output $expect_out(1,string) | |
904 | exp_continue | |
905 | } | |
906 | -notransfer -re "$until" { | |
907 | # Done | |
908 | } | |
909 | timeout { | |
910 | fail "$message (timeout)" | |
911 | return "" | |
912 | } | |
913 | } | |
914 | ||
915 | return $output | |
916 | } | |
917 | ||
fb40c209 AC |
918 | # |
919 | # MI run command. (A modified version of gdb_run_cmd) | |
920 | # | |
921 | ||
922 | # In patterns, the newline sequence ``\r\n'' is matched explicitly as | |
923 | # ``.*$'' could swallow up output that we attempt to match elsewhere. | |
924 | ||
a2199296 SM |
925 | # Send the command to run the test program. |
926 | # | |
927 | # If USE_MI_COMMAND is true, the "-exec-run" command is used. | |
928 | # Otherwise, the "run" (CLI) command is used. If the global USE_GDB_STUB is | |
929 | # true, -exec-continue and continue are used instead of their run counterparts. | |
930 | # | |
931 | # ARGS is passed as argument to the command used to run the test program. | |
932 | # Beware that arguments to "-exec-run" do not have the same semantics as | |
933 | # arguments to the "run" command, so USE_MI_COMMAND influences the meaning | |
934 | # of ARGS. If USE_MI_COMMAND is true, they are arguments to -exec-run. | |
935 | # If USE_MI_COMMAND is false, they are effectively arguments passed | |
936 | # to the test program. If the global USE_GDB_STUB is true, ARGS is not used. | |
36dfb11c | 937 | proc mi_run_cmd_full {use_mi_command args} { |
fb40c209 AC |
938 | global suppress_flag |
939 | if { $suppress_flag } { | |
940 | return -1 | |
941 | } | |
e11ac3a3 | 942 | global mi_gdb_prompt use_gdb_stub |
66bb093b | 943 | global thread_selected_re |
c86cf029 | 944 | global library_loaded_re |
fb40c209 | 945 | |
36dfb11c TT |
946 | if {$use_mi_command} { |
947 | set run_prefix "220-exec-" | |
948 | set run_match "220" | |
949 | } else { | |
950 | set run_prefix "" | |
951 | set run_match "" | |
952 | } | |
953 | ||
a25eb028 MR |
954 | foreach command [gdb_init_commands] { |
955 | send_gdb "$command\n" | |
fb40c209 AC |
956 | gdb_expect 30 { |
957 | -re "$mi_gdb_prompt$" { } | |
958 | default { | |
4ec70201 | 959 | perror "gdb_init_command for target failed" |
ae59b1da | 960 | return -1 |
fb40c209 AC |
961 | } |
962 | } | |
963 | } | |
964 | ||
b741e217 | 965 | if { [mi_gdb_target_load] < 0 } { |
56a8e183 | 966 | return -1 |
b741e217 DJ |
967 | } |
968 | ||
e11ac3a3 | 969 | if $use_gdb_stub { |
fb40c209 | 970 | if [target_info exists gdb,do_reload_on_run] { |
4ec70201 | 971 | send_gdb "${run_prefix}continue\n" |
fb40c209 | 972 | gdb_expect 60 { |
36dfb11c | 973 | -re "${run_match}\\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\r\n$mi_gdb_prompt" {} |
88bbeca9 | 974 | -re "${run_match}\\^error.*$mi_gdb_prompt" {return -1} |
fb40c209 AC |
975 | default {} |
976 | } | |
ae59b1da | 977 | return 0 |
fb40c209 | 978 | } |
6a90e1d0 AC |
979 | |
980 | if [target_info exists gdb,start_symbol] { | |
4ec70201 | 981 | set start [target_info gdb,start_symbol] |
6a90e1d0 | 982 | } else { |
4ec70201 | 983 | set start "start" |
6a90e1d0 AC |
984 | } |
985 | ||
986 | # HACK: Should either use 000-jump or fix the target code | |
987 | # to better handle RUN. | |
988 | send_gdb "jump *$start\n" | |
989 | warning "Using CLI jump command, expect run-to-main FAIL" | |
6d265cb4 | 990 | gdb_expect { |
089a9490 AB |
991 | -re "&\"jump \\*${start}\\\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-f\]+\.\\\\n\"\[\r\n\]+\\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\[\r\n\]+${mi_gdb_prompt}" {} |
992 | timeout { | |
993 | perror "Unable to start target" | |
994 | return -1 | |
995 | } | |
6d265cb4 | 996 | } |
56a8e183 | 997 | return 0 |
fb40c209 AC |
998 | } |
999 | ||
2f25d70f | 1000 | send_gdb "${run_prefix}run $args\n" |
fb40c209 | 1001 | gdb_expect { |
36dfb11c | 1002 | -re "${run_match}\\^running\r\n(\\*running,thread-id=\"\[^\"\]+\"\r\n|=thread-created,id=\"1\",group-id=\"\[0-9\]+\"\r\n)*(${library_loaded_re})*(${thread_selected_re})?${mi_gdb_prompt}" { |
fb40c209 | 1003 | } |
56a8e183 | 1004 | -re "\\^error,msg=\"The target does not support running in non-stop mode.\"" { |
bc6c7af4 | 1005 | unsupported "non-stop mode not supported" |
56a8e183 PA |
1006 | return -1 |
1007 | } | |
fb40c209 AC |
1008 | timeout { |
1009 | perror "Unable to start target" | |
56a8e183 | 1010 | return -1 |
fb40c209 AC |
1011 | } |
1012 | } | |
2d0720d9 | 1013 | # NOTE: Shortly after this there will be a ``000*stopped,...(gdb)'' |
56a8e183 PA |
1014 | |
1015 | return 0 | |
fb40c209 AC |
1016 | } |
1017 | ||
36dfb11c TT |
1018 | # A wrapper for mi_run_cmd_full which uses -exec-run and |
1019 | # -exec-continue, as appropriate. ARGS are passed verbatim to | |
1020 | # mi_run_cmd_full. | |
1021 | proc mi_run_cmd {args} { | |
1022 | return [eval mi_run_cmd_full 1 $args] | |
1023 | } | |
1024 | ||
1025 | # A wrapper for mi_run_cmd_full which uses the CLI commands 'run' and | |
1026 | # 'continue', as appropriate. ARGS are passed verbatim to | |
1027 | # mi_run_cmd_full. | |
1028 | proc mi_run_with_cli {args} { | |
1029 | return [eval mi_run_cmd_full 0 $args] | |
1030 | } | |
1031 | ||
b75d55d4 PA |
1032 | # Starts fresh GDB binary and loads an optional executable into GDB. |
1033 | # Usage: mi_clean_restart [executable] | |
1034 | # EXECUTABLE is the basename of the binary. | |
1035 | # Return -1 if starting gdb or loading the executable failed. | |
fb40c209 | 1036 | |
b75d55d4 | 1037 | proc mi_clean_restart { args } { |
fb40c209 AC |
1038 | global srcdir |
1039 | global subdir | |
b75d55d4 PA |
1040 | global errcnt |
1041 | global warncnt | |
1042 | ||
1043 | if { [llength $args] > 1 } { | |
1044 | error "bad number of args: [llength $args]" | |
1045 | } | |
1046 | ||
1047 | gdb_exit | |
1048 | ||
1049 | # This is a clean restart, so reset error and warning count. | |
1050 | set errcnt 0 | |
1051 | set warncnt 0 | |
1052 | ||
1053 | if {[mi_gdb_start]} { | |
1054 | return -1 | |
1055 | } | |
fb40c209 | 1056 | |
fb40c209 | 1057 | mi_gdb_reinitialize_dir $srcdir/$subdir |
fb40c209 | 1058 | |
b75d55d4 PA |
1059 | if { [llength $args] >= 1 } { |
1060 | set executable [lindex $args 0] | |
1061 | set binfile [standard_output_file ${executable}] | |
1062 | return [mi_gdb_load ${binfile}] | |
1063 | } | |
fb40c209 | 1064 | |
b75d55d4 PA |
1065 | return 0 |
1066 | } | |
08b468e0 KS |
1067 | |
1068 | # Just like gdb's "runto" proc, it will run the target to a given | |
1069 | # function. The big difference here between mi_runto and mi_execute_to | |
1070 | # is that mi_execute_to must have the inferior running already. This | |
1071 | # proc will (like gdb's runto) (re)start the inferior, too. | |
1072 | # | |
1073 | # FUNC is the linespec of the place to stop (it inserts a breakpoint here). | |
1074 | # It returns: | |
1075 | # -1 if test suppressed, failed, timedout | |
1076 | # 0 if test passed | |
8abd8ee8 PA |
1077 | # |
1078 | # Supported options: | |
1079 | # | |
1080 | # -qualified -- pass --qualified to -break-insert | |
08b468e0 | 1081 | |
8abd8ee8 | 1082 | proc mi_runto_helper {func run_or_continue args} { |
08b468e0 KS |
1083 | global suppress_flag |
1084 | if { $suppress_flag } { | |
1085 | return -1 | |
1086 | } | |
1087 | ||
1088 | global mi_gdb_prompt expect_out | |
76ff342d | 1089 | global hex decimal fullname_syntax |
08b468e0 | 1090 | |
8abd8ee8 PA |
1091 | parse_args {{qualified}} |
1092 | ||
08b468e0 | 1093 | set test "mi runto $func" |
4b48d439 KS |
1094 | set bp [mi_make_breakpoint -type breakpoint -disp del \ |
1095 | -func $func\(\\\(.*\\\)\)?] | |
8abd8ee8 PA |
1096 | set extra_opts "" |
1097 | if {$qualified} { | |
1098 | append extra_opts "--qualified" | |
1099 | } | |
1100 | mi_gdb_test "200-break-insert $extra_opts -t $func" "200\\^done,$bp" \ | |
4b48d439 | 1101 | "breakpoint at $func" |
08b468e0 | 1102 | |
f7e97bb3 | 1103 | if {$run_or_continue == "run"} { |
56a8e183 PA |
1104 | if { [mi_run_cmd] < 0 } { |
1105 | return -1 | |
1106 | } | |
f7e97bb3 | 1107 | } else { |
bb378428 | 1108 | mi_send_resuming_command "exec-continue" "$test" |
f7e97bb3 | 1109 | } |
74a44383 | 1110 | |
18ac113b | 1111 | mi_expect_stop "breakpoint-hit" $func ".*" ".*" "\[0-9\]+" { "" "disp=\"del\"" } $test |
fb40c209 AC |
1112 | } |
1113 | ||
f7e97bb3 | 1114 | proc mi_runto {func} { |
56a8e183 | 1115 | return [mi_runto_helper $func "run"] |
f7e97bb3 | 1116 | } |
fb40c209 | 1117 | |
f71e6719 PA |
1118 | # Just like runto_main but works with the MI interface. |
1119 | ||
1120 | proc mi_runto_main {} { | |
8abd8ee8 | 1121 | return [mi_runto_helper "main" "run" -qualified] |
f71e6719 PA |
1122 | } |
1123 | ||
fb40c209 | 1124 | # Next to the next statement |
08b468e0 | 1125 | # For return values, see mi_execute_to_helper |
fb40c209 AC |
1126 | |
1127 | proc mi_next { test } { | |
dc360f58 | 1128 | return [mi_next_to {.*} {.*} {.*} {.*} $test] |
fb40c209 AC |
1129 | } |
1130 | ||
1131 | ||
1132 | # Step to the next statement | |
08b468e0 | 1133 | # For return values, see mi_execute_to_helper |
fb40c209 AC |
1134 | |
1135 | proc mi_step { test } { | |
dc360f58 | 1136 | return [mi_step_to {.*} {.*} {.*} {.*} $test] |
fb40c209 | 1137 | } |
dcf95b47 | 1138 | |
f7f9a841 VP |
1139 | set async "unknown" |
1140 | ||
fcdfa280 | 1141 | proc mi_detect_async {} { |
f7f9a841 VP |
1142 | global async |
1143 | global mi_gdb_prompt | |
1144 | ||
329ea579 | 1145 | send_gdb "show mi-async\n" |
4392c534 | 1146 | |
a2840c35 | 1147 | gdb_expect { |
329ea579 | 1148 | -re "asynchronous mode is on...*$mi_gdb_prompt$" { |
4392c534 YQ |
1149 | set async 1 |
1150 | } | |
1151 | -re ".*$mi_gdb_prompt$" { | |
1152 | set async 0 | |
1153 | } | |
1154 | timeout { | |
1155 | set async 0 | |
1156 | } | |
f7f9a841 VP |
1157 | } |
1158 | return $async | |
1159 | } | |
1160 | ||
bb378428 VP |
1161 | # Wait for MI *stopped notification to appear. |
1162 | # The REASON, FUNC, ARGS, FILE and LINE are regular expressions | |
05acf274 JK |
1163 | # to match against whatever is output in *stopped. FILE may also match |
1164 | # filename of a file without debug info. ARGS should not include [] the | |
1165 | # list of argument is enclosed in, and other regular expressions should | |
1166 | # not include quotes. | |
bb378428 VP |
1167 | # If EXTRA is a list of one element, it's the regular expression |
1168 | # for output expected right after *stopped, and before GDB prompt. | |
1169 | # If EXTRA is a list of two elements, the first element is for | |
1170 | # output right after *stopped, and the second element is output | |
1171 | # right after reason field. The regex after reason should not include | |
1172 | # the comma separating it from the following fields. | |
4392c534 | 1173 | # |
05acf274 JK |
1174 | # When we fail to match output at all, -1 is returned. If FILE does |
1175 | # match and the target system has no debug info for FILE return 0. | |
1176 | # Otherwise, the line at which we stop is returned. This is useful when | |
1177 | # exact line is not possible to specify for some reason -- one can pass | |
d0b76dc6 DJ |
1178 | # the .* or "\[0-9\]*" regexps for line, and then check the line |
1179 | # programmatically. | |
1180 | # | |
1181 | # Do not pass .* for any argument if you are expecting more than one stop. | |
bb378428 | 1182 | proc mi_expect_stop { reason func args file line extra test } { |
1902c51f | 1183 | |
dcf95b47 DJ |
1184 | global mi_gdb_prompt |
1185 | global hex | |
1186 | global decimal | |
76ff342d | 1187 | global fullname_syntax |
f7f9a841 | 1188 | global async |
66bb093b | 1189 | global thread_selected_re |
8d3788bd | 1190 | global breakpoint_re |
bb378428 | 1191 | |
0c7e1a46 PA |
1192 | set any "\[^\n\]*" |
1193 | ||
bb378428 VP |
1194 | set after_stopped "" |
1195 | set after_reason "" | |
1196 | if { [llength $extra] == 2 } { | |
4392c534 YQ |
1197 | set after_stopped [lindex $extra 0] |
1198 | set after_reason [lindex $extra 1] | |
1199 | set after_reason "${after_reason}," | |
bb378428 | 1200 | } elseif { [llength $extra] == 1 } { |
4392c534 | 1201 | set after_stopped [lindex $extra 0] |
bb378428 VP |
1202 | } |
1203 | ||
f7f9a841 | 1204 | if {$async} { |
4392c534 | 1205 | set prompt_re "" |
f7f9a841 | 1206 | } else { |
4392c534 | 1207 | set prompt_re "$mi_gdb_prompt$" |
f7f9a841 VP |
1208 | } |
1209 | ||
1210 | if { $reason == "really-no-reason" } { | |
4392c534 YQ |
1211 | gdb_expect { |
1212 | -re "\\*stopped\r\n$prompt_re" { | |
1213 | pass "$test" | |
1214 | } | |
1215 | timeout { | |
73eb7709 | 1216 | fail "$test (timeout)" |
4392c534 YQ |
1217 | } |
1218 | } | |
1219 | return | |
1220 | } | |
1221 | ||
bb378428 VP |
1222 | if { $reason == "exited-normally" } { |
1223 | ||
4392c534 YQ |
1224 | gdb_expect { |
1225 | -re "\\*stopped,reason=\"exited-normally\"\r\n$prompt_re" { | |
1226 | pass "$test" | |
1227 | } | |
1228 | -re ".*$mi_gdb_prompt$" {fail "continue to end (2)"} | |
1229 | timeout { | |
73eb7709 | 1230 | fail "$test (timeout)" |
4392c534 YQ |
1231 | } |
1232 | } | |
1233 | return | |
bb378428 | 1234 | } |
3deb39c6 SM |
1235 | if { $reason == "exited" } { |
1236 | gdb_expect { | |
1237 | -re "\\*stopped,reason=\"exited\",exit-code=\"\[0-7\]+\"\r\n$prompt_re" { | |
1238 | pass "$test" | |
1239 | } | |
1240 | -re ".*$mi_gdb_prompt$" { | |
1241 | fail "$test (inferior not stopped)" | |
1242 | } | |
1243 | timeout { | |
73eb7709 | 1244 | fail "$test (timeout)" |
3deb39c6 SM |
1245 | } |
1246 | } | |
1247 | return | |
1248 | } | |
bb378428 | 1249 | |
0c7e1a46 PA |
1250 | if { $reason == "solib-event" } { |
1251 | set pattern "\\*stopped,reason=\"solib-event\",thread-id=\"$decimal\",stopped-threads=$any\r\n($thread_selected_re|$breakpoint_re)*$prompt_re" | |
1252 | verbose -log "mi_expect_stop: expecting: $pattern" | |
1253 | gdb_expect { | |
1254 | -re "$pattern" { | |
1255 | pass "$test" | |
1256 | } | |
1257 | timeout { | |
73eb7709 | 1258 | fail "$test (timeout)" |
0c7e1a46 PA |
1259 | } |
1260 | } | |
1261 | return | |
1262 | } | |
1263 | ||
bb378428 VP |
1264 | set args "\\\[$args\\\]" |
1265 | ||
1266 | set bn "" | |
30056ea0 | 1267 | set ebn "" |
bb378428 | 1268 | if { $reason == "breakpoint-hit" } { |
4392c534 | 1269 | set bn {bkptno="[0-9]+",} |
edcc5120 TT |
1270 | } elseif { $reason == "solib-event" } { |
1271 | set bn ".*" | |
30056ea0 AB |
1272 | } elseif { $reason == "exception-caught" } { |
1273 | set ebn {bkptno="[0-9]+",} | |
1274 | set bn ".*" | |
1275 | set reason "breakpoint-hit" | |
bb378428 VP |
1276 | } |
1277 | ||
1278 | set r "" | |
1279 | if { $reason != "" } { | |
4392c534 | 1280 | set r "reason=\"$reason\"," |
bb378428 VP |
1281 | } |
1282 | ||
18ac113b AR |
1283 | |
1284 | set a $after_reason | |
1285 | ||
30056ea0 | 1286 | verbose -log "mi_expect_stop: expecting: \\*stopped,${ebn}${r}${a}${bn}frame=\{addr=\"$hex\",func=\"$func\",args=$args,(?:file=\"$any$file\",fullname=\"${fullname_syntax}$file\",line=\"$line\",arch=\"$any\"|from=\"$file\")\}$after_stopped,thread-id=\"$decimal\",stopped-threads=$any\r\n($thread_selected_re|$breakpoint_re)*$prompt_re" |
dcf95b47 | 1287 | gdb_expect { |
30056ea0 | 1288 | -re "\\*stopped,${ebn}${r}${a}${bn}frame=\{addr=\"$hex\",func=\"$func\",args=$args,(?:file=\"$any$file\",fullname=\"${fullname_syntax}$file\",line=\"($line)\",arch=\"$any\"|from=\"$file\")\}$after_stopped,thread-id=\"$decimal\",stopped-threads=$any\r\n($thread_selected_re|$breakpoint_re)*$prompt_re" { |
dcf95b47 | 1289 | pass "$test" |
05acf274 JK |
1290 | if {[array names expect_out "2,string"] != ""} { |
1291 | return $expect_out(2,string) | |
1292 | } | |
1293 | # No debug info available but $file does match. | |
1294 | return 0 | |
dcf95b47 | 1295 | } |
30056ea0 | 1296 | -re "\\*stopped,${ebn}${r}${a}${bn}frame=\{addr=\"$hex\",func=\"$any\",args=\[\\\[\{\]$any\[\\\]\}\],file=\"$any\",fullname=\"${fullname_syntax}$any\",line=\"\[0-9\]*\",arch=\"$any\"\}$after_stopped,thread-id=\"$decimal\",stopped-threads=$any\r\n($thread_selected_re|$breakpoint_re)*$prompt_re" { |
4392c534 | 1297 | verbose -log "got $expect_out(buffer)" |
dcf95b47 DJ |
1298 | fail "$test (stopped at wrong place)" |
1299 | return -1 | |
1300 | } | |
f7f9a841 | 1301 | -re ".*\r\n$mi_gdb_prompt$" { |
4392c534 | 1302 | verbose -log "got $expect_out(buffer)" |
dcf95b47 DJ |
1303 | fail "$test (unknown output after running)" |
1304 | return -1 | |
1305 | } | |
dcf95b47 DJ |
1306 | timeout { |
1307 | fail "$test (timeout)" | |
1308 | return -1 | |
1309 | } | |
4392c534 | 1310 | } |
dcf95b47 DJ |
1311 | } |
1312 | ||
1ad15515 PA |
1313 | # Wait for MI *stopped notification related to an interrupt request to |
1314 | # appear. | |
1315 | proc mi_expect_interrupt { test } { | |
1316 | global mi_gdb_prompt | |
1317 | global decimal | |
1318 | global async | |
1319 | ||
1320 | if {$async} { | |
1321 | set prompt_re "" | |
1322 | } else { | |
3eb7562a | 1323 | set prompt_re "$mi_gdb_prompt" |
1ad15515 PA |
1324 | } |
1325 | ||
a8d9763a SM |
1326 | set r_nonstop "reason=\"signal-received\",signal-name=\"0\",signal-meaning=\"Signal 0\"" |
1327 | set r_allstop "reason=\"signal-received\",signal-name=\"SIGINT\",signal-meaning=\"Interrupt\"" | |
1328 | set r "(${r_nonstop}|${r_allstop})" | |
1ad15515 PA |
1329 | set any "\[^\n\]*" |
1330 | ||
1331 | # A signal can land anywhere, just ignore the location | |
1d33d6ba | 1332 | verbose -log "mi_expect_interrupt: expecting: \\*stopped,${r}$any\r\n$prompt_re" |
1ad15515 | 1333 | gdb_expect { |
1d33d6ba | 1334 | -re "\\*stopped,${r}$any\r\n$prompt_re" { |
1ad15515 | 1335 | pass "$test" |
ae59b1da | 1336 | return 0 |
1ad15515 | 1337 | } |
3eb7562a | 1338 | -re ".*\r\n$mi_gdb_prompt" { |
1ad15515 PA |
1339 | verbose -log "got $expect_out(buffer)" |
1340 | fail "$test (unknown output after running)" | |
1341 | return -1 | |
1342 | } | |
1343 | timeout { | |
1344 | fail "$test (timeout)" | |
1345 | return -1 | |
1346 | } | |
1347 | } | |
1348 | } | |
1349 | ||
bb378428 VP |
1350 | # cmd should not include the number or newline (i.e. "exec-step 3", not |
1351 | # "220-exec-step 3\n" | |
1352 | ||
1353 | # Can not match -re ".*\r\n${mi_gdb_prompt}", because of false positives | |
1354 | # after the first prompt is printed. | |
1355 | ||
08b468e0 | 1356 | proc mi_execute_to { cmd reason func args file line extra test } { |
bb378428 VP |
1357 | global suppress_flag |
1358 | if { $suppress_flag } { | |
1359 | return -1 | |
1360 | } | |
1361 | ||
1362 | mi_send_resuming_command "$cmd" "$test" | |
1363 | set r [mi_expect_stop $reason $func $args $file $line $extra $test] | |
1364 | return $r | |
dcf95b47 DJ |
1365 | } |
1366 | ||
1367 | proc mi_next_to { func args file line test } { | |
08b468e0 | 1368 | mi_execute_to "exec-next" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1369 | "$file" "$line" "" "$test" |
1370 | } | |
1371 | ||
1372 | proc mi_step_to { func args file line test } { | |
08b468e0 | 1373 | mi_execute_to "exec-step" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1374 | "$file" "$line" "" "$test" |
1375 | } | |
1376 | ||
1377 | proc mi_finish_to { func args file line result ret test } { | |
08b468e0 | 1378 | mi_execute_to "exec-finish" "function-finished" "$func" "$args" \ |
dcf95b47 DJ |
1379 | "$file" "$line" \ |
1380 | ",gdb-result-var=\"$result\",return-value=\"$ret\"" \ | |
1381 | "$test" | |
1382 | } | |
1383 | ||
f7e97bb3 VP |
1384 | proc mi_continue_to {func} { |
1385 | mi_runto_helper $func "continue" | |
dcf95b47 DJ |
1386 | } |
1387 | ||
08b468e0 KS |
1388 | proc mi0_execute_to { cmd reason func args file line extra test } { |
1389 | mi_execute_to_helper "$cmd" "$reason" "$func" "\{$args\}" \ | |
dcf95b47 DJ |
1390 | "$file" "$line" "$extra" "$test" |
1391 | } | |
1392 | ||
1393 | proc mi0_next_to { func args file line test } { | |
08b468e0 | 1394 | mi0_execute_to "exec-next" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1395 | "$file" "$line" "" "$test" |
1396 | } | |
1397 | ||
1398 | proc mi0_step_to { func args file line test } { | |
08b468e0 | 1399 | mi0_execute_to "exec-step" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1400 | "$file" "$line" "" "$test" |
1401 | } | |
1402 | ||
1403 | proc mi0_finish_to { func args file line result ret test } { | |
08b468e0 | 1404 | mi0_execute_to "exec-finish" "function-finished" "$func" "$args" \ |
dcf95b47 DJ |
1405 | "$file" "$line" \ |
1406 | ",gdb-result-var=\"$result\",return-value=\"$ret\"" \ | |
1407 | "$test" | |
1408 | } | |
1409 | ||
1410 | proc mi0_continue_to { bkptno func args file line test } { | |
08b468e0 | 1411 | mi0_execute_to "exec-continue" "breakpoint-hit\",bkptno=\"$bkptno" \ |
dcf95b47 DJ |
1412 | "$func" "$args" "$file" "$line" "" "$test" |
1413 | } | |
b26ed50d | 1414 | |
4b48d439 KS |
1415 | # Creates a breakpoint and checks the reported fields are as expected. |
1416 | # This procedure takes the same options as mi_make_breakpoint and | |
1417 | # returns the breakpoint regexp from that procedure. | |
d24317b4 | 1418 | |
4b48d439 KS |
1419 | proc mi_create_breakpoint {location test args} { |
1420 | set bp [eval mi_make_breakpoint $args] | |
1421 | mi_gdb_test "222-break-insert $location" "222\\^done,$bp" $test | |
1422 | return $bp | |
d24317b4 VP |
1423 | } |
1424 | ||
6791b117 PA |
1425 | # Like mi_create_breakpoint, but creates a breakpoint with multiple |
1426 | # locations using mi_make_breakpoint_multi instead. | |
1427 | ||
1428 | proc mi_create_breakpoint_multi {location test args} { | |
1429 | set bp [eval mi_make_breakpoint_multi $args] | |
1430 | mi_gdb_test "222-break-insert $location" "222\\^done,$bp" $test | |
1431 | return $bp | |
1432 | } | |
1433 | ||
b26ed50d VP |
1434 | # Creates varobj named NAME for EXPRESSION. |
1435 | # Name cannot be "-". | |
1436 | proc mi_create_varobj { name expression testname } { | |
1437 | mi_gdb_test "-var-create $name * $expression" \ | |
4392c534 YQ |
1438 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=.*,has_more=\"0\"" \ |
1439 | $testname | |
b26ed50d VP |
1440 | } |
1441 | ||
fcacd99f VP |
1442 | proc mi_create_floating_varobj { name expression testname } { |
1443 | mi_gdb_test "-var-create $name @ $expression" \ | |
4392c534 YQ |
1444 | "\\^done,name=\"$name\",numchild=\"\(-1\|\[0-9\]+\)\",value=\".*\",type=.*" \ |
1445 | $testname | |
fcacd99f VP |
1446 | } |
1447 | ||
1448 | ||
9e8e3afe VP |
1449 | # Same as mi_create_varobj, but also checks the reported type |
1450 | # of the varobj. | |
1451 | proc mi_create_varobj_checked { name expression type testname } { | |
1452 | mi_gdb_test "-var-create $name * $expression" \ | |
4392c534 YQ |
1453 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=\"$type\".*" \ |
1454 | $testname | |
9e8e3afe VP |
1455 | } |
1456 | ||
0cc7d26f TT |
1457 | # Same as mi_create_floating_varobj, but assumes the test is creating |
1458 | # a dynamic varobj that has children, so the value must be "{...}". | |
0a1e6121 YQ |
1459 | # The "has_more" attribute is checked. |
1460 | proc mi_create_dynamic_varobj {name expression has_more testname} { | |
0cc7d26f | 1461 | mi_gdb_test "-var-create $name @ $expression" \ |
0a1e6121 | 1462 | "\\^done,name=\"$name\",numchild=\"0\",value=\"{\\.\\.\\.}\",type=.*,has_more=\"${has_more}\"" \ |
4392c534 | 1463 | $testname |
0cc7d26f TT |
1464 | } |
1465 | ||
4392c534 | 1466 | # Deletes the specified NAME. |
6e2a9270 VP |
1467 | proc mi_delete_varobj { name testname } { |
1468 | mi_gdb_test "-var-delete $name" \ | |
4392c534 YQ |
1469 | "\\^done,ndeleted=.*" \ |
1470 | $testname | |
6e2a9270 VP |
1471 | } |
1472 | ||
b26ed50d VP |
1473 | # Updates varobj named NAME and checks that all varobjs in EXPECTED |
1474 | # are reported as updated, and no other varobj is updated. | |
1475 | # Assumes that no varobj is out of scope and that no varobj changes | |
1476 | # types. | |
1477 | proc mi_varobj_update { name expected testname } { | |
1478 | set er "\\^done,changelist=\\\[" | |
1479 | set first 1 | |
1480 | foreach item $expected { | |
4392c534 YQ |
1481 | set v "{name=\"$item\",in_scope=\"true\",type_changed=\"false\",has_more=\".\"}" |
1482 | if {$first == 1} { | |
1483 | set er "$er$v" | |
1484 | set first 0 | |
1485 | } else { | |
1486 | set er "$er,$v" | |
1487 | } | |
b26ed50d VP |
1488 | } |
1489 | set er "$er\\\]" | |
1490 | ||
1491 | verbose -log "Expecting: $er" 2 | |
1492 | mi_gdb_test "-var-update $name" $er $testname | |
1493 | } | |
1494 | ||
8264ba82 AG |
1495 | proc mi_varobj_update_with_child_type_change { name child_name new_type new_children testname } { |
1496 | set v "{name=\"$child_name\",in_scope=\"true\",type_changed=\"true\",new_type=\"$new_type\",new_num_children=\"$new_children\",has_more=\".\"}" | |
fcacd99f VP |
1497 | set er "\\^done,changelist=\\\[$v\\\]" |
1498 | verbose -log "Expecting: $er" | |
1499 | mi_gdb_test "-var-update $name" $er $testname | |
1500 | } | |
1501 | ||
8264ba82 AG |
1502 | proc mi_varobj_update_with_type_change { name new_type new_children testname } { |
1503 | mi_varobj_update_with_child_type_change $name $name $new_type $new_children $testname | |
1504 | } | |
1505 | ||
0cc7d26f TT |
1506 | # A helper that turns a key/value list into a regular expression |
1507 | # matching some MI output. | |
1508 | proc mi_varobj_update_kv_helper {list} { | |
1509 | set first 1 | |
1510 | set rx "" | |
1511 | foreach {key value} $list { | |
1512 | if {!$first} { | |
1513 | append rx , | |
1514 | } | |
1515 | set first 0 | |
1516 | if {$key == "new_children"} { | |
1517 | append rx "$key=\\\[$value\\\]" | |
1518 | } else { | |
1519 | append rx "$key=\"$value\"" | |
1520 | } | |
1521 | } | |
1522 | return $rx | |
1523 | } | |
b6313243 | 1524 | |
0cc7d26f TT |
1525 | # A helper for mi_varobj_update_dynamic that computes a match |
1526 | # expression given a child list. | |
1527 | proc mi_varobj_update_dynamic_helper {children} { | |
1528 | set crx "" | |
b6313243 | 1529 | |
0cc7d26f TT |
1530 | set first 1 |
1531 | foreach child $children { | |
1532 | if {!$first} { | |
1533 | append crx , | |
1534 | } | |
1535 | set first 0 | |
1536 | append crx "{" | |
1537 | append crx [mi_varobj_update_kv_helper $child] | |
1538 | append crx "}" | |
1539 | } | |
1540 | ||
1541 | return $crx | |
1542 | } | |
1543 | ||
1544 | # Update a dynamic varobj named NAME. CHILDREN is a list of children | |
1545 | # that have been updated; NEW_CHILDREN is a list of children that were | |
1546 | # added to the primary varobj. Each child is a list of key/value | |
1547 | # pairs that are expected. SELF is a key/value list holding | |
1548 | # information about the varobj itself. TESTNAME is the name of the | |
1549 | # test. | |
1550 | proc mi_varobj_update_dynamic {name testname self children new_children} { | |
1551 | if {[llength $new_children]} { | |
1552 | set newrx [mi_varobj_update_dynamic_helper $new_children] | |
1553 | lappend self new_children $newrx | |
1554 | } | |
1555 | set selfrx [mi_varobj_update_kv_helper $self] | |
1556 | set crx [mi_varobj_update_dynamic_helper $children] | |
1557 | ||
1558 | set er "\\^done,changelist=\\\[\{name=\"$name\",in_scope=\"true\"" | |
1559 | append er ",$selfrx\}" | |
1560 | if {"$crx" != ""} { | |
1561 | append er ",$crx" | |
1562 | } | |
1563 | append er "\\\]" | |
b6313243 TT |
1564 | |
1565 | verbose -log "Expecting: $er" | |
1566 | mi_gdb_test "-var-update $name" $er $testname | |
1567 | } | |
1568 | ||
b26ed50d VP |
1569 | proc mi_check_varobj_value { name value testname } { |
1570 | ||
1571 | mi_gdb_test "-var-evaluate-expression $name" \ | |
1572 | "\\^done,value=\"$value\"" \ | |
1573 | $testname | |
1574 | } | |
038224f6 | 1575 | |
b6313243 TT |
1576 | # Helper proc which constructs a child regexp for |
1577 | # mi_list_varobj_children and mi_varobj_update_dynamic. | |
1578 | proc mi_child_regexp {children add_child} { | |
1579 | set children_exp {} | |
b6313243 TT |
1580 | |
1581 | if {$add_child} { | |
1582 | set pre "child=" | |
1583 | } else { | |
1584 | set pre "" | |
1585 | } | |
1586 | ||
1587 | foreach item $children { | |
1588 | ||
4392c534 YQ |
1589 | set name [lindex $item 0] |
1590 | set exp [lindex $item 1] | |
1591 | set numchild [lindex $item 2] | |
1592 | if {[llength $item] == 5} { | |
1593 | set type [lindex $item 3] | |
1594 | set value [lindex $item 4] | |
1595 | ||
1596 | lappend children_exp\ | |
31b4ab9e | 1597 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\",value=\"$value\",type=\"$type\"(,thread-id=\"\[0-9\]+\")?}" |
4392c534 YQ |
1598 | } elseif {[llength $item] == 4} { |
1599 | set type [lindex $item 3] | |
1600 | ||
1601 | lappend children_exp\ | |
31b4ab9e | 1602 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\",type=\"$type\"(,thread-id=\"\[0-9\]+\")?}" |
4392c534 YQ |
1603 | } else { |
1604 | lappend children_exp\ | |
1605 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\"(,thread-id=\"\[0-9\]+\")?}" | |
1606 | } | |
b6313243 TT |
1607 | } |
1608 | return [join $children_exp ","] | |
1609 | } | |
1610 | ||
038224f6 VP |
1611 | # Check the results of the: |
1612 | # | |
1613 | # -var-list-children VARNAME | |
1614 | # | |
1615 | # command. The CHILDREN parement should be a list of lists. | |
1616 | # Each inner list can have either 3 or 4 elements, describing | |
1617 | # fields that gdb is expected to report for child variable object, | |
1618 | # in the following order | |
1619 | # | |
1620 | # - Name | |
1621 | # - Expression | |
1622 | # - Number of children | |
1623 | # - Type | |
1624 | # | |
1625 | # If inner list has 3 elements, the gdb is expected to output no | |
9e8e3afe VP |
1626 | # type for a child and no value. |
1627 | # | |
1628 | # If the inner list has 4 elements, gdb output is expected to | |
1629 | # have no value. | |
038224f6 VP |
1630 | # |
1631 | proc mi_list_varobj_children { varname children testname } { | |
0cc7d26f | 1632 | mi_list_varobj_children_range $varname "" "" [llength $children] $children \ |
b6313243 TT |
1633 | $testname |
1634 | } | |
038224f6 | 1635 | |
0cc7d26f TT |
1636 | # Like mi_list_varobj_children, but sets a subrange. NUMCHILDREN is |
1637 | # the total number of children. | |
1638 | proc mi_list_varobj_children_range {varname from to numchildren children testname} { | |
9e8e3afe VP |
1639 | set options "" |
1640 | if {[llength $varname] == 2} { | |
4392c534 YQ |
1641 | set options [lindex $varname 1] |
1642 | set varname [lindex $varname 0] | |
9e8e3afe VP |
1643 | } |
1644 | ||
b6313243 | 1645 | set children_exp_j [mi_child_regexp $children 1] |
9e8e3afe | 1646 | if {$numchildren} { |
4392c534 | 1647 | set expected "\\^done,numchild=\".*\",children=\\\[$children_exp_j.*\\\]" |
9e8e3afe | 1648 | } { |
4392c534 | 1649 | set expected "\\^done,numchild=\"0\"" |
9e8e3afe | 1650 | } |
038224f6 | 1651 | |
0cc7d26f | 1652 | if {"$to" == ""} { |
4392c534 | 1653 | append expected ",has_more=\"0\"" |
0cc7d26f | 1654 | } elseif {$to >= 0 && $numchildren > $to} { |
4392c534 | 1655 | append expected ",has_more=\"1\"" |
0cc7d26f | 1656 | } else { |
4392c534 | 1657 | append expected ",has_more=\"0\"" |
0cc7d26f TT |
1658 | } |
1659 | ||
038224f6 VP |
1660 | verbose -log "Expecting: $expected" |
1661 | ||
0cc7d26f TT |
1662 | mi_gdb_test "-var-list-children $options $varname $from $to" \ |
1663 | $expected $testname | |
9e8e3afe VP |
1664 | } |
1665 | ||
1666 | # Verifies that variable object VARNAME has NUMBER children, | |
1667 | # where each one is named $VARNAME.<index-of-child> and has type TYPE. | |
1668 | proc mi_list_array_varobj_children { varname number type testname } { | |
f84bc218 KB |
1669 | mi_list_array_varobj_children_with_index $varname $number 0 $type $testname |
1670 | } | |
1671 | ||
1672 | # Same as mi_list_array_varobj_children, but allowing to pass a start index | |
1673 | # for an array. | |
1674 | proc mi_list_array_varobj_children_with_index { varname number start_index \ | |
1675 | type testname } { | |
9e8e3afe | 1676 | set t {} |
f84bc218 | 1677 | set index $start_index |
9e8e3afe | 1678 | for {set i 0} {$i < $number} {incr i} { |
f84bc218 KB |
1679 | lappend t [list $varname.$index $index 0 $type] |
1680 | incr index | |
9e8e3afe VP |
1681 | } |
1682 | mi_list_varobj_children $varname $t $testname | |
038224f6 | 1683 | } |
2d0720d9 VP |
1684 | |
1685 | # A list of two-element lists. First element of each list is | |
1686 | # a Tcl statement, and the second element is the line | |
1687 | # number of source C file where the statement originates. | |
1688 | set mi_autotest_data "" | |
1689 | # The name of the source file for autotesting. | |
1690 | set mi_autotest_source "" | |
1691 | ||
1692 | proc count_newlines { string } { | |
1693 | return [regexp -all "\n" $string] | |
1694 | } | |
1695 | ||
1696 | # Prepares for running inline tests in FILENAME. | |
1697 | # See comments for mi_run_inline_test for detailed | |
1698 | # explanation of the idea and syntax. | |
1699 | proc mi_prepare_inline_tests { filename } { | |
1700 | ||
1701 | global srcdir | |
1702 | global subdir | |
1703 | global mi_autotest_source | |
1704 | global mi_autotest_data | |
1705 | ||
1706 | set mi_autotest_data {} | |
1707 | ||
1708 | set mi_autotest_source $filename | |
4392c534 | 1709 | |
2d0720d9 VP |
1710 | if { ! [regexp "^/" "$filename"] } then { |
1711 | set filename "$srcdir/$subdir/$filename" | |
1712 | } | |
1713 | ||
1714 | set chan [open $filename] | |
1715 | set content [read $chan] | |
1716 | set line_number 1 | |
1717 | while {1} { | |
4392c534 YQ |
1718 | set start [string first "/*:" $content] |
1719 | if {$start != -1} { | |
1720 | set end [string first ":*/" $content] | |
1721 | if {$end == -1} { | |
1722 | error "Unterminated special comment in $filename" | |
1723 | } | |
1724 | ||
1725 | set prefix [string range $content 0 $start] | |
1726 | set prefix_newlines [count_newlines $prefix] | |
1727 | ||
1728 | set line_number [expr $line_number+$prefix_newlines] | |
1729 | set comment_line $line_number | |
1730 | ||
1731 | set comment [string range $content [expr $start+3] [expr $end-1]] | |
1732 | ||
1733 | set comment_newlines [count_newlines $comment] | |
1734 | set line_number [expr $line_number+$comment_newlines] | |
1735 | ||
1736 | set comment [string trim $comment] | |
1737 | set content [string range $content [expr $end+3] \ | |
1738 | [string length $content]] | |
1739 | lappend mi_autotest_data [list $comment $comment_line] | |
1740 | } else { | |
1741 | break | |
1742 | } | |
2d0720d9 VP |
1743 | } |
1744 | close $chan | |
1745 | } | |
1746 | ||
1747 | # Helper to mi_run_inline_test below. | |
1748 | # Return the list of all (statement,line_number) lists | |
1749 | # that comprise TESTCASE. The begin and end markers | |
1750 | # are not included. | |
1751 | proc mi_get_inline_test {testcase} { | |
1752 | ||
1753 | global mi_gdb_prompt | |
1754 | global mi_autotest_data | |
1755 | global mi_autotest_source | |
1756 | ||
1757 | set result {} | |
1758 | ||
1759 | set seen_begin 0 | |
1760 | set seen_end 0 | |
1761 | foreach l $mi_autotest_data { | |
1762 | ||
4392c534 | 1763 | set comment [lindex $l 0] |
2d0720d9 | 1764 | |
4392c534 YQ |
1765 | if {$comment == "BEGIN: $testcase"} { |
1766 | set seen_begin 1 | |
1767 | } elseif {$comment == "END: $testcase"} { | |
1768 | set seen_end 1 | |
1769 | break | |
1770 | } elseif {$seen_begin==1} { | |
1771 | lappend result $l | |
1772 | } | |
2d0720d9 VP |
1773 | } |
1774 | ||
1775 | if {$seen_begin == 0} { | |
4392c534 | 1776 | error "Autotest $testcase not found" |
2d0720d9 VP |
1777 | } |
1778 | ||
1779 | if {$seen_begin == 1 && $seen_end == 0} { | |
4392c534 | 1780 | error "Missing end marker for test $testcase" |
2d0720d9 VP |
1781 | } |
1782 | ||
1783 | return $result | |
1784 | } | |
1785 | ||
1786 | # Sets temporary breakpoint at LOCATION. | |
1787 | proc mi_tbreak {location} { | |
1788 | ||
1789 | global mi_gdb_prompt | |
1790 | ||
1791 | mi_gdb_test "-break-insert -t $location" \ | |
4392c534 YQ |
1792 | {\^done,bkpt=.*} \ |
1793 | "run to $location (set breakpoint)" | |
2d0720d9 VP |
1794 | } |
1795 | ||
1796 | # Send COMMAND that must be a command that resumes | |
7bf9deb0 | 1797 | # the inferior (run/continue/next/etc) and consumes |
2d0720d9 | 1798 | # the "^running" output from it. |
a2840c35 | 1799 | proc mi_send_resuming_command_raw {command test} { |
2d0720d9 VP |
1800 | |
1801 | global mi_gdb_prompt | |
66bb093b | 1802 | global thread_selected_re |
c86cf029 | 1803 | global library_loaded_re |
2d0720d9 | 1804 | |
a2840c35 | 1805 | send_gdb "$command\n" |
2d0720d9 | 1806 | gdb_expect { |
4392c534 YQ |
1807 | -re "\\^running\r\n\\*running,thread-id=\"\[^\"\]+\"\r\n($library_loaded_re)*($thread_selected_re)?${mi_gdb_prompt}" { |
1808 | # Note that lack of 'pass' call here -- this works around limitation | |
1809 | # in DejaGNU xfail mechanism. mi-until.exp has this: | |
1810 | # | |
1811 | # setup_kfail gdb/2104 "*-*-*" | |
1812 | # mi_execute_to ... | |
1813 | # | |
1814 | # and mi_execute_to uses mi_send_resuming_command. If we use 'pass' here, | |
1815 | # it will reset kfail, so when the actual test fails, it will be flagged | |
1816 | # as real failure. | |
d0b76dc6 | 1817 | return 0 |
4392c534 YQ |
1818 | } |
1819 | -re "\\^error,msg=\"Displaced stepping is only supported in ARM mode\".*" { | |
1820 | unsupported "$test (Thumb mode)" | |
1821 | return -1 | |
1822 | } | |
1823 | -re "\\^error,msg=.*" { | |
1824 | fail "$test (MI error)" | |
4ea95be9 | 1825 | return -1 |
4392c534 YQ |
1826 | } |
1827 | -re ".*${mi_gdb_prompt}" { | |
1828 | fail "$test (failed to resume)" | |
1829 | return -1 | |
1830 | } | |
1831 | timeout { | |
bb378428 VP |
1832 | fail "$test" |
1833 | return -1 | |
4392c534 | 1834 | } |
2d0720d9 VP |
1835 | } |
1836 | } | |
1837 | ||
a2840c35 VP |
1838 | proc mi_send_resuming_command {command test} { |
1839 | mi_send_resuming_command_raw -$command $test | |
1840 | } | |
1841 | ||
2d0720d9 VP |
1842 | # Helper to mi_run_inline_test below. |
1843 | # Sets a temporary breakpoint at LOCATION and runs | |
1844 | # the program using COMMAND. When the program is stopped | |
1845 | # returns the line at which it. Returns -1 if line cannot | |
1846 | # be determined. | |
1847 | # Does not check that the line is the same as requested. | |
1848 | # The caller can check itself if required. | |
a73bafbc | 1849 | proc mi_continue_to_line {location test} { |
2d0720d9 | 1850 | |
4392c534 | 1851 | mi_tbreak $location |
2d0720d9 | 1852 | mi_send_resuming_command "exec-continue" "run to $location (exec-continue)" |
bb378428 | 1853 | return [mi_get_stop_line $test] |
2d0720d9 VP |
1854 | } |
1855 | ||
1856 | # Wait until gdb prints the current line. | |
bb378428 | 1857 | proc mi_get_stop_line {test} { |
2d0720d9 VP |
1858 | |
1859 | global mi_gdb_prompt | |
f7f9a841 VP |
1860 | global async |
1861 | ||
1862 | if {$async} { | |
1863 | set prompt_re "" | |
1864 | } else { | |
d0b76dc6 | 1865 | set prompt_re "$mi_gdb_prompt$" |
f7f9a841 | 1866 | } |
2d0720d9 VP |
1867 | |
1868 | gdb_expect { | |
d0b76dc6 | 1869 | -re ".*line=\"(\[0-9\]*)\".*\r\n$prompt_re" { |
4392c534 | 1870 | return $expect_out(1,string) |
2d0720d9 | 1871 | } |
d0b76dc6 | 1872 | -re ".*$mi_gdb_prompt" { |
4392c534 | 1873 | fail "wait for stop ($test)" |
2d0720d9 VP |
1874 | } |
1875 | timeout { | |
4392c534 | 1876 | fail "wait for stop ($test)" |
2d0720d9 VP |
1877 | } |
1878 | } | |
1879 | } | |
1880 | ||
1881 | # Run a MI test embedded in comments in a C file. | |
1882 | # The C file should contain special comments in the following | |
1883 | # three forms: | |
1884 | # | |
1885 | # /*: BEGIN: testname :*/ | |
1886 | # /*: <Tcl statements> :*/ | |
1887 | # /*: END: testname :*/ | |
1888 | # | |
1889 | # This procedure find the begin and end marker for the requested | |
1890 | # test. Then, a temporary breakpoint is set at the begin | |
1891 | # marker and the program is run (from start). | |
1892 | # | |
1893 | # After that, for each special comment between the begin and end | |
1894 | # marker, the Tcl statements are executed. It is assumed that | |
1895 | # for each comment, the immediately preceding line is executable | |
1896 | # C statement. Then, gdb will be single-stepped until that | |
1897 | # preceding C statement is executed, and after that the | |
1898 | # Tcl statements in the comment will be executed. | |
1899 | # | |
1900 | # For example: | |
1901 | # | |
1902 | # /*: BEGIN: assignment-test :*/ | |
1903 | # v = 10; | |
1904 | # /*: <Tcl code to check that 'v' is indeed 10 :*/ | |
1905 | # /*: END: assignment-test :*/ | |
1906 | # | |
1907 | # The mi_prepare_inline_tests function should be called before | |
1908 | # calling this function. A given C file can contain several | |
1909 | # inline tests. The names of the tests must be unique within one | |
1910 | # C file. | |
1911 | # | |
1912 | proc mi_run_inline_test { testcase } { | |
1913 | ||
1914 | global mi_gdb_prompt | |
1915 | global hex | |
1916 | global decimal | |
1917 | global fullname_syntax | |
1918 | global mi_autotest_source | |
1919 | ||
1920 | set commands [mi_get_inline_test $testcase] | |
1921 | ||
1922 | set first 1 | |
1923 | set line_now 1 | |
1924 | ||
1925 | foreach c $commands { | |
4392c534 YQ |
1926 | set statements [lindex $c 0] |
1927 | set line [lindex $c 1] | |
1928 | set line [expr $line-1] | |
1929 | ||
1930 | # We want gdb to be stopped at the expression immediately | |
1931 | # before the comment. If this is the first comment, the | |
1932 | # program is either not started yet or is in some random place, | |
1933 | # so we run it. For further comments, we might be already | |
1934 | # standing at the right line. If not continue till the | |
1935 | # right line. | |
1936 | ||
1937 | if {$first==1} { | |
1938 | # Start the program afresh. | |
1939 | mi_tbreak "$mi_autotest_source:$line" | |
1940 | mi_run_cmd | |
1941 | set line_now [mi_get_stop_line "$testcase: step to $line"] | |
1942 | set first 0 | |
1943 | } elseif {$line_now!=$line} { | |
1944 | set line_now [mi_continue_to_line "$mi_autotest_source:$line" "continue to $line"] | |
1945 | } | |
1946 | ||
1947 | if {$line_now!=$line} { | |
1948 | fail "$testcase: go to line $line" | |
1949 | } | |
1950 | ||
1951 | # We're not at the statement right above the comment. | |
1952 | # Execute that statement so that the comment can test | |
1953 | # the state after the statement is executed. | |
1954 | ||
1955 | # Single-step past the line. | |
1956 | if { [mi_send_resuming_command "exec-next" "$testcase: step over $line"] != 0 } { | |
d0b76dc6 DJ |
1957 | return -1 |
1958 | } | |
1959 | set line_now [mi_get_stop_line "$testcase: step over $line"] | |
2d0720d9 | 1960 | |
4392c534 YQ |
1961 | # We probably want to use 'uplevel' so that statements |
1962 | # have direct access to global variables that the | |
1963 | # main 'exp' file has set up. But it's not yet clear, | |
1964 | # will need more experience to be sure. | |
1965 | eval $statements | |
2d0720d9 VP |
1966 | } |
1967 | } | |
9d81d21b VP |
1968 | |
1969 | proc get_mi_thread_list {name} { | |
1970 | global expect_out | |
1971 | ||
1972 | # MI will return a list of thread ids: | |
1973 | # | |
1974 | # -thread-list-ids | |
1975 | # ^done,thread-ids=[thread-id="1",thread-id="2",...],number-of-threads="N" | |
1976 | # (gdb) | |
1977 | mi_gdb_test "-thread-list-ids" \ | |
592375cd | 1978 | {.*\^done,thread-ids={(thread-id="[0-9]+"(,)?)+},current-thread-id="[0-9]+",number-of-threads="[0-9]+"} \ |
9d81d21b VP |
1979 | "-thread_list_ids ($name)" |
1980 | ||
1981 | set output {} | |
1982 | if {[info exists expect_out(buffer)]} { | |
1983 | set output $expect_out(buffer) | |
1984 | } | |
1985 | ||
1986 | set thread_list {} | |
1987 | if {![regexp {thread-ids=\{(thread-id="[0-9]+"(,)?)*\}} $output threads]} { | |
1988 | fail "finding threads in MI output ($name)" | |
1989 | } else { | |
1990 | pass "finding threads in MI output ($name)" | |
1991 | ||
1992 | # Make list of console threads | |
1993 | set start [expr {[string first \{ $threads] + 1}] | |
1994 | set end [expr {[string first \} $threads] - 1}] | |
1995 | set threads [string range $threads $start $end] | |
1996 | foreach thread [split $threads ,] { | |
1997 | if {[scan $thread {thread-id="%d"} num]} { | |
1998 | lappend thread_list $num | |
1999 | } | |
2000 | } | |
2001 | } | |
2002 | ||
2003 | return $thread_list | |
2004 | } | |
2005 | ||
2006 | # Check that MI and the console know of the same threads. | |
2007 | # Appends NAME to all test names. | |
2008 | proc check_mi_and_console_threads {name} { | |
2009 | global expect_out | |
2010 | ||
2011 | mi_gdb_test "-thread-list-ids" \ | |
592375cd | 2012 | {.*\^done,thread-ids={(thread-id="[0-9]+"(,)*)+},current-thread-id="[0-9]+",number-of-threads="[0-9]+"} \ |
9d81d21b VP |
2013 | "-thread-list-ids ($name)" |
2014 | set mi_output {} | |
2015 | if {[info exists expect_out(buffer)]} { | |
2016 | set mi_output $expect_out(buffer) | |
2017 | } | |
2018 | ||
2019 | # GDB will return a list of thread ids and some more info: | |
2020 | # | |
2021 | # (gdb) | |
2022 | # -interpreter-exec console "info threads" | |
2023 | # ~" 4 Thread 2051 (LWP 7734) 0x401166b1 in __libc_nanosleep () at __libc_nanosleep:-1" | |
2024 | # ~" 3 Thread 1026 (LWP 7733) () at __libc_nanosleep:-1" | |
2025 | # ~" 2 Thread 2049 (LWP 7732) 0x401411f8 in __poll (fds=0x804bb24, nfds=1, timeout=2000) at ../sysdeps/unix/sysv/linux/poll.c:63" | |
2026 | # ~"* 1 Thread 1024 (LWP 7731) main (argc=1, argv=0xbfffdd94) at ../../../src/gdb/testsuite/gdb.mi/pthreads.c:160" | |
2027 | # FIXME: kseitz/2002-09-05: Don't use the hack-cli method. | |
2028 | mi_gdb_test "info threads" \ | |
2029 | {.*(~".*"[\r\n]*)+.*} \ | |
2030 | "info threads ($name)" | |
2031 | set console_output {} | |
2032 | if {[info exists expect_out(buffer)]} { | |
2033 | set console_output $expect_out(buffer) | |
2034 | } | |
2035 | ||
2036 | # Make a list of all known threads to console (gdb's thread IDs) | |
2037 | set console_thread_list {} | |
2038 | foreach line [split $console_output \n] { | |
2039 | if {[string index $line 0] == "~"} { | |
2040 | # This is a line from the console; trim off "~", " ", "*", and "\"" | |
2041 | set line [string trim $line ~\ \"\*] | |
2042 | if {[scan $line "%d" id] == 1} { | |
2043 | lappend console_thread_list $id | |
2044 | } | |
2045 | } | |
2046 | } | |
2047 | ||
2048 | # Now find the result string from MI | |
2049 | set mi_result "" | |
2050 | foreach line [split $mi_output \n] { | |
2051 | if {[string range $line 0 4] == "^done"} { | |
2052 | set mi_result $line | |
2053 | } | |
2054 | } | |
2055 | if {$mi_result == ""} { | |
2056 | fail "finding MI result string ($name)" | |
2057 | } else { | |
2058 | pass "finding MI result string ($name)" | |
2059 | } | |
2060 | ||
2061 | # Finally, extract the thread ids and compare them to the console | |
2062 | set num_mi_threads_str "" | |
2063 | if {![regexp {number-of-threads="[0-9]+"} $mi_result num_mi_threads_str]} { | |
2064 | fail "finding number of threads in MI output ($name)" | |
2065 | } else { | |
2066 | pass "finding number of threads in MI output ($name)" | |
2067 | ||
2068 | # Extract the number of threads from the MI result | |
2069 | if {![scan $num_mi_threads_str {number-of-threads="%d"} num_mi_threads]} { | |
2070 | fail "got number of threads from MI ($name)" | |
2071 | } else { | |
2072 | pass "got number of threads from MI ($name)" | |
2073 | ||
2074 | # Check if MI and console have same number of threads | |
2075 | if {$num_mi_threads != [llength $console_thread_list]} { | |
2076 | fail "console and MI have same number of threads ($name)" | |
2077 | } else { | |
2078 | pass "console and MI have same number of threads ($name)" | |
2079 | ||
2080 | # Get MI thread list | |
2081 | set mi_thread_list [get_mi_thread_list $name] | |
2082 | ||
2083 | # Check if MI and console have the same threads | |
2084 | set fails 0 | |
2085 | foreach ct [lsort $console_thread_list] mt [lsort $mi_thread_list] { | |
2086 | if {$ct != $mt} { | |
2087 | incr fails | |
2088 | } | |
2089 | } | |
2090 | if {$fails > 0} { | |
2091 | fail "MI and console have same threads ($name)" | |
2092 | ||
2093 | # Send a list of failures to the log | |
2094 | send_log "Console has thread ids: $console_thread_list\n" | |
2095 | send_log "MI has thread ids: $mi_thread_list\n" | |
2096 | } else { | |
2097 | pass "MI and console have same threads ($name)" | |
2098 | } | |
2099 | } | |
2100 | } | |
2101 | } | |
2102 | } | |
5e06a3d1 | 2103 | |
759f0f0b | 2104 | # Download shared libraries to the target. |
5e06a3d1 | 2105 | proc mi_load_shlibs { args } { |
5e06a3d1 | 2106 | foreach file $args { |
7817ea46 | 2107 | gdb_remote_download target [shlib_target_file $file] |
5e06a3d1 VP |
2108 | } |
2109 | ||
6e774b13 SM |
2110 | if {[is_remote target]} { |
2111 | # If the target is remote, we need to tell gdb where to find the | |
2112 | # libraries. | |
2113 | # | |
2114 | # We could set this even when not testing remotely, but a user | |
2115 | # generally won't set it unless necessary. In order to make the tests | |
2116 | # more like the real-life scenarios, we don't set it for local testing. | |
2117 | mi_gdb_test "set solib-search-path [file dirname [lindex $args 0]]" "\^done" "" | |
2118 | } | |
5e06a3d1 VP |
2119 | } |
2120 | ||
b05b1202 | 2121 | proc mi_check_thread_states { states test } { |
1ad15515 | 2122 | global expect_out |
f4e164aa | 2123 | set pattern ".*\\^done,threads=\\\[" |
1ad15515 PA |
2124 | foreach s $states { |
2125 | set pattern "${pattern}(.*)state=\"$s\"" | |
2126 | } | |
dc146f7c | 2127 | set pattern "${pattern}(,core=\"\[0-9\]*\")?\\\}\\\].*" |
1ad15515 PA |
2128 | |
2129 | verbose -log "expecting: $pattern" | |
2130 | mi_gdb_test "-thread-info" $pattern $test | |
2131 | } | |
b6313243 TT |
2132 | |
2133 | # Return a list of MI features supported by this gdb. | |
2134 | proc mi_get_features {} { | |
2135 | global expect_out mi_gdb_prompt | |
2136 | ||
2137 | send_gdb "-list-features\n" | |
2138 | ||
2139 | gdb_expect { | |
2140 | -re "\\^done,features=\\\[(.*)\\\]\r\n$mi_gdb_prompt$" { | |
2141 | regsub -all -- \" $expect_out(1,string) "" features | |
2142 | return [split $features ,] | |
2143 | } | |
2144 | -re ".*\r\n$mi_gdb_prompt$" { | |
2145 | verbose -log "got $expect_out(buffer)" | |
2146 | return "" | |
2147 | } | |
2148 | timeout { | |
2149 | verbose -log "timeout in mi_gdb_prompt" | |
2150 | return "" | |
2151 | } | |
2152 | } | |
2153 | } | |
1eec78bd KS |
2154 | |
2155 | # Variable Object Trees | |
2156 | # | |
2157 | # Yet another way to check varobjs. Pass mi_walk_varobj_tree a "list" of | |
2158 | # variables (not unlike the actual source code definition), and it will | |
2159 | # automagically test the children for you (by default). | |
2160 | # | |
2161 | # Example: | |
2162 | # | |
2163 | # source code: | |
2164 | # struct bar { | |
2165 | # union { | |
2166 | # int integer; | |
2167 | # void *ptr; | |
2168 | # }; | |
2169 | # const int *iPtr; | |
2170 | # }; | |
2171 | # | |
2172 | # class foo { | |
2173 | # public: | |
2174 | # int a; | |
2175 | # struct { | |
2176 | # int b; | |
2177 | # struct bar *c; | |
2178 | # }; | |
2179 | # }; | |
2180 | # | |
2181 | # foo *f = new foo (); <-- break here | |
2182 | # | |
2183 | # We want to check all the children of "f". | |
2184 | # | |
2185 | # Translate the above structures into the following tree: | |
2186 | # | |
2187 | # set tree { | |
2188 | # foo f { | |
2189 | # {} public { | |
2190 | # int a {} | |
2191 | # anonymous struct { | |
2192 | # {} public { | |
2193 | # int b {} | |
2194 | # {bar *} c { | |
2195 | # {} public { | |
2196 | # anonymous union { | |
2197 | # {} public { | |
2198 | # int integer {} | |
2199 | # {void *} ptr {} | |
2200 | # } | |
2201 | # } | |
2202 | # {const int *} iPtr { | |
2203 | # {const int} {*iPtr} {} | |
2204 | # } | |
2205 | # } | |
2206 | # } | |
2207 | # } | |
2208 | # } | |
2209 | # } | |
2210 | # } | |
2211 | # } | |
2212 | # | |
440e2fca | 2213 | # mi_walk_varobj_tree c++ $tree |
1eec78bd KS |
2214 | # |
2215 | # If you'd prefer to walk the tree using your own callback, | |
2216 | # simply pass the name of the callback to mi_walk_varobj_tree. | |
2217 | # | |
2218 | # This callback should take one argument, the name of the variable | |
2219 | # to process. This name is the name of a global array holding the | |
2220 | # variable's properties (object name, type, etc). | |
2221 | # | |
2222 | # An example callback: | |
2223 | # | |
2224 | # proc my_callback {var} { | |
2225 | # upvar #0 $var varobj | |
2226 | # | |
2227 | # puts "my_callback: called on varobj $varobj(obj_name)" | |
2228 | # } | |
2229 | # | |
2230 | # The arrays created for each variable object contain the following | |
2231 | # members: | |
2232 | # | |
2233 | # obj_name - the object name for accessing this variable via MI | |
2234 | # display_name - the display name for this variable (exp="display_name" in | |
2235 | # the output of -var-list-children) | |
2236 | # type - the type of this variable (type="type" in the output | |
2237 | # of -var-list-children, or the special tag "anonymous" | |
2238 | # path_expr - the "-var-info-path-expression" for this variable | |
440e2fca KS |
2239 | # NOTE: This member cannot be used reliably with typedefs. |
2240 | # Use with caution! | |
2241 | # See notes inside get_path_expr for more. | |
1eec78bd KS |
2242 | # parent - the variable name of the parent varobj |
2243 | # children - a list of children variable names (which are the | |
2244 | # names Tcl arrays, not object names) | |
2245 | # | |
2246 | # For each variable object, an array containing the above fields will | |
2247 | # be created under the root node (conveniently called, "root"). For example, | |
2248 | # a variable object with handle "OBJ.public.0_anonymous.a" will have | |
2249 | # a corresponding global Tcl variable named "root.OBJ.public.0_anonymous.a". | |
2250 | # | |
2251 | # Note that right now, this mechanism cannot be used for recursive data | |
2252 | # structures like linked lists. | |
2253 | ||
2254 | namespace eval ::varobj_tree { | |
2255 | # An index which is appended to root varobjs to ensure uniqueness. | |
2256 | variable _root_idx 0 | |
2257 | ||
2258 | # A procedure to help with debuggging varobj trees. | |
2259 | # VARIABLE_NAME is the name of the variable to dump. | |
2260 | # CMD, if present, is the name of the callback to output the contstructed | |
2261 | # strings. By default, it uses expect's "send_log" command. | |
2262 | # TERM, if present, is a terminating character. By default it is the newline. | |
2263 | # | |
2264 | # To output to the terminal (not the expect log), use | |
2265 | # mi_varobj_tree_dump_variable my_variable puts "" | |
2266 | ||
2267 | proc mi_varobj_tree_dump_variable {variable_name {cmd send_log} {term "\n"}} { | |
2268 | upvar #0 $variable_name varobj | |
2269 | ||
2270 | eval "$cmd \"VAR = $variable_name$term\"" | |
2271 | ||
2272 | # Explicitly encode the array indices, since outputting them | |
2273 | # in some logical order is better than what "array names" might | |
2274 | # return. | |
2275 | foreach idx {obj_name parent display_name type path_expr} { | |
2276 | eval "$cmd \"\t$idx = $varobj($idx)$term\"" | |
2277 | } | |
2278 | ||
2279 | # Output children | |
2280 | set num [llength $varobj(children)] | |
2281 | eval "$cmd \"\tnum_children = $num$term\"" | |
2282 | if {$num > 0} { | |
2283 | eval "$cmd \"\tchildren = $varobj(children)$term\"" | |
2284 | } | |
2285 | } | |
2286 | ||
2287 | # The default callback used by mi_walk_varobj_tree. This callback | |
440e2fca KS |
2288 | # simply checks all of VAR's children. It specifically does not test |
2289 | # path expressions, since that is very problematic. | |
1eec78bd KS |
2290 | # |
2291 | # This procedure may be used in custom callbacks. | |
2292 | proc test_children_callback {variable_name} { | |
2293 | upvar #0 $variable_name varobj | |
2294 | ||
2295 | if {[llength $varobj(children)] > 0} { | |
2296 | # Construct the list of children the way mi_list_varobj_children | |
2297 | # expects to get it: | |
2298 | # { {obj_name display_name num_children type} ... } | |
2299 | set children_list {} | |
2300 | foreach child $varobj(children) { | |
2301 | upvar #0 $child c | |
2302 | set clist [list [string_to_regexp $c(obj_name)] \ | |
2303 | [string_to_regexp $c(display_name)] \ | |
2304 | [llength $c(children)]] | |
2305 | if {[string length $c(type)] > 0} { | |
2306 | lappend clist [string_to_regexp $c(type)] | |
2307 | } | |
2308 | lappend children_list $clist | |
2309 | } | |
2310 | ||
2311 | mi_list_varobj_children $varobj(obj_name) $children_list \ | |
2312 | "VT: list children of $varobj(obj_name)" | |
2313 | } | |
2314 | } | |
2315 | ||
2316 | # Set the properties of the varobj represented by | |
2317 | # PARENT_VARIABLE - the name of the parent's variable | |
2318 | # OBJNAME - the MI object name of this variable | |
2319 | # DISP_NAME - the display name of this variable | |
2320 | # TYPE - the type of this variable | |
2321 | # PATH - the path expression for this variable | |
2322 | # CHILDREN - a list of the variable's children | |
2323 | proc create_varobj {parent_variable objname disp_name \ | |
2324 | type path children} { | |
2325 | upvar #0 $parent_variable parent | |
2326 | ||
2327 | set var_name "root.$objname" | |
2328 | global $var_name | |
2329 | array set $var_name [list obj_name $objname] | |
2330 | array set $var_name [list display_name $disp_name] | |
2331 | array set $var_name [list type $type] | |
2332 | array set $var_name [list path_expr $path] | |
2333 | array set $var_name [list parent "$parent_variable"] | |
2334 | array set $var_name [list children \ | |
2335 | [get_tree_children $var_name $children]] | |
2336 | return $var_name | |
2337 | } | |
2338 | ||
2339 | # Should VARIABLE be used in path expressions? The CPLUS_FAKE_CHILD | |
2340 | # varobjs and anonymous structs/unions are not used for path expressions. | |
2341 | proc is_path_expr_parent {variable} { | |
2342 | upvar #0 $variable varobj | |
2343 | ||
2344 | # If the varobj's type is "", it is a CPLUS_FAKE_CHILD. | |
2345 | # If the tail of the varobj's object name is "%d_anonymous", | |
2346 | # then it represents an anonymous struct or union. | |
2347 | if {[string length $varobj(type)] == 0 \ | |
2348 | || [regexp {[0-9]+_anonymous$} $varobj(obj_name)]} { | |
2349 | return false | |
2350 | } | |
2351 | ||
2352 | return true | |
2353 | } | |
2354 | ||
2355 | # Return the path expression for the variable named NAME in | |
2356 | # parent varobj whose variable name is given by PARENT_VARIABLE. | |
2357 | proc get_path_expr {parent_variable name type} { | |
2358 | upvar #0 $parent_variable parent | |
440e2fca | 2359 | upvar #0 $parent_variable path_parent |
1eec78bd KS |
2360 | |
2361 | # If TYPE is "", this is one of the CPLUS_FAKE_CHILD varobjs, | |
440e2fca KS |
2362 | # which has no path expression. Likewsise for anonymous structs |
2363 | # and unions. | |
2364 | if {[string length $type] == 0 \ | |
2365 | || [string compare $type "anonymous"] == 0} { | |
1eec78bd KS |
2366 | return "" |
2367 | } | |
2368 | ||
2369 | # Find the path parent variable. | |
2370 | while {![is_path_expr_parent $parent_variable]} { | |
440e2fca KS |
2371 | set parent_variable $path_parent(parent) |
2372 | upvar #0 $parent_variable path_parent | |
2373 | } | |
2374 | ||
2375 | # This is where things get difficult. We do not actually know | |
2376 | # the real type for variables defined via typedefs, so we don't actually | |
2377 | # know whether the parent is a structure/union or not. | |
2378 | # | |
2379 | # So we assume everything that isn't a simple type is a compound type. | |
2380 | set stars "" | |
2381 | regexp {\*+} $parent(type) stars | |
2382 | set is_compound 1 | |
2383 | if {[string index $name 0] == "*"} { | |
2384 | set is_compound 0 | |
2385 | } | |
2386 | ||
2387 | if {[string index $parent(type) end] == "\]"} { | |
2388 | # Parent is an array. | |
2389 | return "($path_parent(path_expr))\[$name\]" | |
2390 | } elseif {$is_compound} { | |
2391 | # Parent is a structure or union or a pointer to one. | |
2392 | if {[string length $stars]} { | |
2393 | set join "->" | |
2394 | } else { | |
2395 | set join "." | |
2396 | } | |
2397 | ||
2398 | global root | |
1eec78bd | 2399 | |
440e2fca KS |
2400 | # To make matters even more hideous, varobj.c has slightly different |
2401 | # path expressions for C and C++. | |
2402 | set path_expr "($path_parent(path_expr))$join$name" | |
2403 | if {[string compare -nocase $root(language) "c"] == 0} { | |
2404 | return $path_expr | |
2405 | } else { | |
2406 | return "($path_expr)" | |
2407 | } | |
2408 | } else { | |
2409 | # Parent is a pointer. | |
2410 | return "*($path_parent(path_expr))" | |
2411 | } | |
1eec78bd KS |
2412 | } |
2413 | ||
2414 | # Process the CHILDREN (a list of varobj_tree elements) of the variable | |
2415 | # given by PARENT_VARIABLE. Returns a list of children variables. | |
2416 | proc get_tree_children {parent_variable children} { | |
2417 | upvar #0 $parent_variable parent | |
2418 | ||
2419 | set field_idx 0 | |
2420 | set children_list {} | |
2421 | foreach {type name children} $children { | |
2422 | if {[string compare $parent_variable "root"] == 0} { | |
2423 | # Root variable | |
2424 | variable _root_idx | |
2425 | incr _root_idx | |
2426 | set objname "$name$_root_idx" | |
2427 | set disp_name "$name" | |
2428 | set path_expr "$name" | |
2429 | } elseif {[string compare $type "anonymous"] == 0} { | |
2430 | # Special case: anonymous types. In this case, NAME will either be | |
2431 | # "struct" or "union". | |
2432 | set objname "$parent(obj_name).${field_idx}_anonymous" | |
2433 | set disp_name "<anonymous $name>" | |
2434 | set path_expr "" | |
2435 | set type "$name {...}" | |
2436 | } else { | |
2437 | set objname "$parent(obj_name).$name" | |
2438 | set disp_name $name | |
2439 | set path_expr [get_path_expr $parent_variable $name $type] | |
2440 | } | |
2441 | ||
2442 | lappend children_list [create_varobj $parent_variable $objname \ | |
2443 | $disp_name $type $path_expr $children] | |
2444 | incr field_idx | |
2445 | } | |
2446 | ||
2447 | return $children_list | |
2448 | } | |
2449 | ||
2450 | # The main procedure to call the given CALLBACK on the elements of the | |
2451 | # given varobj TREE. See detailed explanation above. | |
440e2fca | 2452 | proc walk_tree {language tree callback} { |
1eec78bd | 2453 | global root |
f44eeb11 | 2454 | variable _root_idx |
1eec78bd KS |
2455 | |
2456 | if {[llength $tree] < 3} { | |
2457 | error "tree does not contain enough elements" | |
2458 | } | |
2459 | ||
f44eeb11 TT |
2460 | set _root_idx 0 |
2461 | ||
1eec78bd | 2462 | # Create root node and process the tree. |
440e2fca | 2463 | array set root [list language $language] |
1eec78bd KS |
2464 | array set root [list obj_name "root"] |
2465 | array set root [list display_name "root"] | |
2466 | array set root [list type "root"] | |
2467 | array set root [list path_expr "root"] | |
2468 | array set root [list parent "root"] | |
2469 | array set root [list children [get_tree_children root $tree]] | |
2470 | ||
2471 | # Walk the tree | |
2472 | set all_nodes $root(children); # a stack of nodes | |
2473 | while {[llength $all_nodes] > 0} { | |
2474 | # "Pop" the name of the global variable containing this varobj's | |
2475 | # information from the stack of nodes. | |
2476 | set var_name [lindex $all_nodes 0] | |
2477 | set all_nodes [lreplace $all_nodes 0 0] | |
2478 | ||
2479 | # Bring the global named in VAR_NAME into scope as the local variable | |
2480 | # VAROBJ. | |
2481 | upvar #0 $var_name varobj | |
2482 | ||
2483 | # Append any children of VAROBJ to the list of nodes to walk. | |
2484 | if {[llength $varobj(children)] > 0} { | |
2485 | set all_nodes [concat $all_nodes $varobj(children)] | |
2486 | } | |
2487 | ||
2488 | # If this is a root variable, create the variable object for it. | |
2489 | if {[string compare $varobj(parent) "root"] == 0} { | |
2490 | mi_create_varobj $varobj(obj_name) $varobj(display_name) \ | |
2491 | "VT: create root varobj for $varobj(display_name)" | |
2492 | } | |
2493 | ||
2494 | # Now call the callback for VAROBJ. | |
2495 | uplevel #0 $callback $var_name | |
2496 | } | |
2497 | } | |
2498 | } | |
2499 | ||
2500 | # The default varobj tree callback, which simply tests -var-list-children. | |
2501 | proc mi_varobj_tree_test_children_callback {variable} { | |
2502 | ::varobj_tree::test_children_callback $variable | |
2503 | } | |
2504 | ||
2505 | # Walk the variable object tree given by TREE, calling the specified | |
2506 | # CALLBACK. By default this uses mi_varobj_tree_test_children_callback. | |
440e2fca KS |
2507 | proc mi_walk_varobj_tree {language tree \ |
2508 | {callback \ | |
2509 | mi_varobj_tree_test_children_callback}} { | |
2510 | ::varobj_tree::walk_tree $language $tree $callback | |
1eec78bd | 2511 | } |
4b48d439 KS |
2512 | |
2513 | # Build a list of key-value pairs given by the list ATTR_LIST. Flatten | |
2514 | # this list using the optional JOINER, a comma by default. | |
2515 | # | |
2516 | # The list must contain an even number of elements, which are the key-value | |
2517 | # pairs. Each value will be surrounded by quotes, according to the grammar, | |
2518 | # except if the value starts with \[ or \{, when the quotes will be omitted. | |
2519 | # | |
2520 | # Example: mi_build_kv_pairs {a b c d e f g \[.*\]} | |
2521 | # returns a=\"b\",c=\"d\",e=\"f\",g=\[.*\] | |
2522 | proc mi_build_kv_pairs {attr_list {joiner ,}} { | |
2523 | set l {} | |
2524 | foreach {var value} $attr_list { | |
2525 | if {[string range $value 0 1] == "\\\[" | |
2526 | || [string range $value 0 1] == "\\\{"} { | |
2527 | lappend l "$var=$value" | |
2528 | } else { | |
2529 | lappend l "$var=\"$value\"" | |
2530 | } | |
2531 | } | |
2532 | return "[join $l $joiner]" | |
2533 | } | |
2534 | ||
6791b117 PA |
2535 | # Construct a breakpoint location regexp. This may be used along with |
2536 | # mi_make_breakpoint_multi to test the output of -break-insert, | |
2537 | # -dprintf-insert, or -break-info with breapoints with multiple | |
2538 | # locations. | |
4b48d439 | 2539 | # |
6791b117 PA |
2540 | # All arguments for the breakpoint location may be specified using the |
2541 | # options number, enabled, addr, func, file, fullname, line and | |
2542 | # thread-groups. | |
4b48d439 | 2543 | # |
6791b117 PA |
2544 | # Example: mi_make_breakpoint_loc -number 2.1 -file ".*/myfile.c" -line 3 |
2545 | # will return the breakpoint location: | |
2546 | # {number="2.1",enabled=".*",addr=".*",func=".*", | |
2547 | # file=".*/myfile.c",fullname=".*",line="3",thread-groups=\[.*\]} | |
4b48d439 | 2548 | |
6791b117 PA |
2549 | proc mi_make_breakpoint_loc {args} { |
2550 | parse_args {{number .*} {enabled .*} {addr .*} | |
4b48d439 | 2551 | {func .*} {file .*} {fullname .*} {line .*} |
6791b117 | 2552 | {thread-groups \\\[.*\\\]}} |
4b48d439 KS |
2553 | |
2554 | set attr_list {} | |
6791b117 | 2555 | foreach attr [list number enabled addr func file \ |
eb8c4e2e | 2556 | fullname line thread-groups] { |
4b48d439 KS |
2557 | lappend attr_list $attr [set $attr] |
2558 | } | |
2559 | ||
6791b117 PA |
2560 | return "{[mi_build_kv_pairs $attr_list]}" |
2561 | } | |
2562 | ||
2563 | # Bits shared between mi_make_breakpoint and mi_make_breakpoint_multi. | |
2564 | ||
2565 | proc mi_make_breakpoint_1 {attr_list cond evaluated-by times \ | |
2566 | ignore script original-location} { | |
2567 | set result "bkpt=\\\{[mi_build_kv_pairs $attr_list]" | |
4b48d439 KS |
2568 | |
2569 | # There are always exceptions. | |
eb8c4e2e KS |
2570 | |
2571 | # If COND is not preset, do not output it. | |
2572 | if {[string length $cond] > 0} { | |
2573 | append result "," | |
2574 | append result [mi_build_kv_pairs [list "cond" $cond]] | |
6613eb10 KS |
2575 | |
2576 | # When running on a remote, GDB may output who is evaluating | |
2577 | # breakpoint conditions. | |
2578 | if {[string length ${evaluated-by}] > 0} { | |
2579 | append result [mi_build_kv_pairs \ | |
2580 | [list "evaluated-by" ${evaluated-by}]] | |
2581 | } else { | |
2582 | append result {(,evaluated-by=".*")?} | |
2583 | } | |
eb8c4e2e KS |
2584 | } |
2585 | ||
2586 | append result "," | |
2587 | append result [mi_build_kv_pairs [list "times" $times]] | |
2588 | ||
4b48d439 KS |
2589 | # If SCRIPT and IGNORE are not present, do not output them. |
2590 | if {$ignore != 0} { | |
2591 | append result "," | |
2592 | append result [mi_build_kv_pairs [list "ignore" $ignore]] | |
2593 | append result "," | |
2594 | } | |
2595 | if {[string length $script] > 0} { | |
2596 | append result "," | |
2597 | append result [mi_build_kv_pairs [list "script" $script]] | |
2598 | append result "," | |
2599 | } else { | |
2600 | # Allow anything up until the next "official"/required attribute. | |
2601 | # This pattern skips over script/ignore if matches on those | |
2602 | # were not specifically required by the caller. | |
2603 | append result ".*" | |
2604 | } | |
2605 | append result [mi_build_kv_pairs \ | |
2606 | [list "original-location" ${original-location}]] | |
6791b117 PA |
2607 | |
2608 | return $result | |
2609 | } | |
2610 | ||
2611 | ||
2612 | # Construct a breakpoint regexp, for a breakpoint with multiple | |
2613 | # locations. This may be used to test the output of -break-insert, | |
2614 | # -dprintf-insert, or -break-info with breakpoints with multiple | |
2615 | # locations. | |
2616 | # | |
2617 | # All arguments for the breakpoint may be specified using the options | |
2618 | # number, type, disp, enabled, func, cond, evaluated-by, times, | |
2619 | # ignore, script and locations. | |
2620 | # | |
2621 | # Only if -script and -ignore are given will they appear in the output. | |
2622 | # Otherwise, this procedure will skip them using ".*". | |
2623 | # | |
2624 | # Example: mi_make_breakpoint_multi -number 2 -locations "$loc" | |
2625 | # will return the breakpoint: | |
2626 | # bkpt={number="2",type=".*",disp=".*",enabled=".*",addr="<MULTIPLE>", | |
2627 | # times="0".*original-location=".*",locations=$loc} | |
2628 | # | |
2629 | # You can construct the list of locations with mi_make_breakpoint_loc. | |
2630 | ||
2631 | proc mi_make_breakpoint_multi {args} { | |
2632 | parse_args {{number .*} {type .*} {disp .*} {enabled .*} | |
2633 | {times .*} {ignore 0} | |
2634 | {script ""} {original-location .*} {cond ""} {evaluated-by ""} | |
2635 | {locations .*}} | |
2636 | ||
2637 | set attr_list {} | |
2638 | foreach attr [list number type disp enabled] { | |
2639 | lappend attr_list $attr [set $attr] | |
2640 | } | |
2641 | ||
2642 | lappend attr_list "addr" "<MULTIPLE>" | |
2643 | ||
2644 | set result [mi_make_breakpoint_1 \ | |
2645 | $attr_list $cond ${evaluated-by} $times \ | |
2646 | $ignore $script ${original-location}] | |
2647 | ||
2648 | append result "," | |
2649 | append result [mi_build_kv_pairs [list "locations" $locations]] | |
2650 | ||
2651 | append result "\\\}" | |
2652 | return $result | |
2653 | } | |
2654 | ||
2655 | # Construct a breakpoint regexp. This may be used to test the output of | |
2656 | # -break-insert, -dprintf-insert, or -break-info. | |
2657 | # | |
2658 | # All arguments for the breakpoint may be specified using the options | |
2659 | # number, type, disp, enabled, addr, func, file, fullanme, line, | |
2660 | # thread-groups, cond, evaluated-by, times, ignore, script, | |
2661 | # and original-location. | |
2662 | # | |
2663 | # Only if -script and -ignore are given will they appear in the output. | |
2664 | # Otherwise, this procedure will skip them using ".*". | |
2665 | # | |
2666 | # Example: mi_make_breakpoint -number 2 -file ".*/myfile.c" -line 3 | |
2667 | # will return the breakpoint: | |
2668 | # bkpt={number="2",type=".*",disp=".*",enabled=".*",addr=".*",func=".*", | |
2669 | # file=".*/myfile.c",fullname=".*",line="3",thread-groups=\[.*\], | |
2670 | # times="0".*original-location=".*"} | |
2671 | ||
2672 | proc mi_make_breakpoint {args} { | |
2673 | parse_args {{number .*} {type .*} {disp .*} {enabled .*} {addr .*} | |
2674 | {func .*} {file .*} {fullname .*} {line .*} | |
2675 | {thread-groups \\\[.*\\\]} {times .*} {ignore 0} | |
2676 | {script ""} {original-location .*} {cond ""} {evaluated-by ""}} | |
2677 | ||
2678 | set attr_list {} | |
2679 | foreach attr [list number type disp enabled addr func file \ | |
2680 | fullname line thread-groups] { | |
2681 | lappend attr_list $attr [set $attr] | |
2682 | } | |
2683 | ||
2684 | set result [mi_make_breakpoint_1 \ | |
2685 | $attr_list $cond ${evaluated-by} $times \ | |
2686 | $ignore $script ${original-location}] | |
2687 | ||
2688 | append result "\\\}" | |
4b48d439 KS |
2689 | return $result |
2690 | } | |
2691 | ||
2692 | # Build a breakpoint table regexp given the list of breakpoints in `bp_list', | |
2693 | # constructed by mi_make_breakpoint. | |
2694 | # | |
2695 | # Example: Construct a breakpoint table where the only attributes we | |
2696 | # test for are the existence of three breakpoints numbered 1, 2, and 3. | |
2697 | # | |
2698 | # set bps {} | |
2699 | # lappend bps [mi_make_breakpoint -number 1] | |
2700 | # lappend bps [mi_make_breakpoint -number 2] | |
2701 | # lappned bps [mi_make_breakpoint -number 3] | |
2702 | # mi_make_breakpoint_table $bps | |
2703 | # will return (abbreviated for clarity): | |
2704 | # BreakpointTable={nr_rows="3",nr_cols="6",hdr=[{width=".*",...} ...], | |
2705 | # body=[bkpt={number="1",...},bkpt={number="2",...},bkpt={number="3",...}]} | |
2706 | ||
2707 | proc mi_make_breakpoint_table {bp_list} { | |
2708 | # Build header -- assume a standard header for all breakpoint tables. | |
2709 | set hl {} | |
2710 | foreach {nm hdr} [list number Num type Type disp Disp enabled Enb \ | |
2711 | addr Address what What] { | |
2712 | # The elements here are the MI table headers, which have the | |
2713 | # format: | |
2714 | # {width="7",alignment="-1",col_name="number",colhdr="Num"} | |
2715 | lappend hl "{[mi_build_kv_pairs [list width .* alignment .* \ | |
2716 | col_name $nm colhdr $hdr]]}" | |
2717 | } | |
2718 | set header "hdr=\\\[[join $hl ,]\\\]" | |
2719 | ||
2720 | # The caller has implicitly supplied the number of columns and rows. | |
2721 | set nc [llength $hl] | |
2722 | set nr [llength $bp_list] | |
2723 | ||
2724 | # Build body -- mi_make_breakpoint has done most of the work. | |
2725 | set body "body=\\\[[join $bp_list ,]\\\]" | |
2726 | ||
2727 | # Assemble the final regexp. | |
2728 | return "BreakpointTable={nr_rows=\"$nr\",nr_cols=\"$nc\",$header,$body}" | |
2729 | } | |
4d6cceb4 DE |
2730 | |
2731 | # Return a 1 for configurations that do not support Python scripting. | |
2732 | # Note: This also sets various globals that specify which version of Python | |
2733 | # is in use. See skip_python_tests_prompt. | |
2734 | ||
2735 | proc mi_skip_python_tests {} { | |
2736 | global mi_gdb_prompt | |
2737 | return [skip_python_tests_prompt "$mi_gdb_prompt$"] | |
2738 | } | |
f015c27b | 2739 | |
297989a1 TV |
2740 | # As skip_libstdcxx_probe_tests_prompt, with mi_gdb_prompt. |
2741 | ||
2742 | proc mi_skip_libstdcxx_probe_tests {} { | |
2743 | global mi_gdb_prompt | |
2744 | return [skip_libstdcxx_probe_tests_prompt "$mi_gdb_prompt$"] | |
2745 | } | |
2746 | ||
f015c27b PA |
2747 | # Check whether we're testing with the remote or extended-remote |
2748 | # targets. | |
2749 | ||
2750 | proc mi_is_target_remote {} { | |
2751 | global mi_gdb_prompt | |
2752 | ||
2753 | return [gdb_is_target_remote_prompt "$mi_gdb_prompt"] | |
2754 | } |