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42a4f53d | 1 | # Copyright 1999-2019 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 |
fb40c209 | 58 | global verbose |
51f77c37 PA |
59 | global gdb_spawn_id gdb_main_spawn_id |
60 | global mi_spawn_id inferior_spawn_id | |
fb40c209 AC |
61 | global gdb_prompt |
62 | global mi_gdb_prompt | |
63 | global MIFLAGS | |
64 | ||
4ec70201 | 65 | gdb_stop_suppressing_tests |
fb40c209 AC |
66 | |
67 | if { [info procs sid_exit] != "" } { | |
68 | sid_exit | |
69 | } | |
70 | ||
71 | if ![info exists gdb_spawn_id] { | |
4ec70201 | 72 | return |
fb40c209 AC |
73 | } |
74 | ||
6b8ce727 | 75 | verbose "Quitting $GDB $INTERNAL_GDBFLAGS $GDBFLAGS $MIFLAGS" |
fb40c209 AC |
76 | |
77 | if { [is_remote host] && [board_info host exists fileid] } { | |
4ec70201 | 78 | send_gdb "999-gdb-exit\n" |
fb40c209 AC |
79 | gdb_expect 10 { |
80 | -re "y or n" { | |
4ec70201 PA |
81 | send_gdb "y\n" |
82 | exp_continue | |
fb40c209 | 83 | } |
4392c534 YQ |
84 | -re "Undefined command.*$gdb_prompt $" { |
85 | send_gdb "quit\n" | |
4ec70201 | 86 | exp_continue |
4392c534 | 87 | } |
fb40c209 AC |
88 | -re "DOSEXIT code" { } |
89 | default { } | |
90 | } | |
91 | } | |
92 | ||
93 | if ![is_remote host] { | |
4ec70201 | 94 | remote_close host |
fb40c209 AC |
95 | } |
96 | unset gdb_spawn_id | |
51f77c37 PA |
97 | unset gdb_main_spawn_id |
98 | unset mi_spawn_id | |
99 | unset inferior_spawn_id | |
100 | } | |
101 | ||
102 | # Create the PTY for the inferior process and tell GDB about it. | |
103 | ||
104 | proc mi_create_inferior_pty {} { | |
105 | global mi_gdb_prompt | |
106 | global inferior_spawn_id | |
107 | global mi_inferior_tty_name | |
108 | ||
109 | spawn -pty | |
110 | set inferior_spawn_id $spawn_id | |
111 | set tty_name $spawn_out(slave,name) | |
112 | set mi_inferior_tty_name $tty_name | |
113 | ||
114 | send_gdb "102-inferior-tty-set $tty_name\n" | |
115 | gdb_expect 10 { | |
116 | -re ".*102\\\^done\r\n$mi_gdb_prompt$" { | |
117 | verbose "redirect inferior output to new terminal device." | |
118 | } | |
119 | timeout { | |
120 | warning "Couldn't redirect inferior output." 2 | |
121 | } | |
122 | } | |
fb40c209 AC |
123 | } |
124 | ||
51f77c37 PA |
125 | proc mi_gdb_start_separate_mi_tty { args } { |
126 | global gdb_prompt mi_gdb_prompt | |
127 | global timeout | |
128 | global gdb_spawn_id gdb_main_spawn_id mi_spawn_id | |
129 | global inferior_spawn_id | |
130 | ||
131 | set separate_inferior_pty 0 | |
132 | ||
133 | foreach arg $args { | |
134 | if {$arg == "separate-inferior-tty"} { | |
135 | set separate_inferior_pty 1 | |
136 | } | |
137 | } | |
138 | ||
139 | gdb_start | |
140 | ||
141 | # Create the new PTY for the MI UI. | |
142 | spawn -pty | |
143 | set mi_spawn_id $spawn_id | |
144 | set mi_tty_name $spawn_out(slave,name) | |
145 | gdb_test_multiple "new-ui mi $mi_tty_name" "new-ui" { | |
146 | -re "New UI allocated\r\n$gdb_prompt $" { | |
147 | } | |
148 | } | |
149 | ||
150 | # Switch to the MI channel. | |
151 | set gdb_main_spawn_id $gdb_spawn_id | |
152 | switch_gdb_spawn_id $mi_spawn_id | |
153 | ||
154 | # Consume pending output and MI prompt. | |
155 | gdb_expect { | |
156 | -re "$mi_gdb_prompt$" { | |
157 | } | |
158 | default { | |
159 | perror "MI channel failed" | |
160 | remote_close host | |
161 | return -1 | |
162 | } | |
163 | } | |
164 | ||
165 | if {$separate_inferior_pty} { | |
166 | mi_create_inferior_pty | |
167 | } | |
168 | ||
169 | mi_detect_async | |
170 | ||
171 | return 0 | |
172 | } | |
173 | ||
174 | # | |
175 | # default_mi_gdb_start [FLAGS] -- start gdb running, default procedure | |
fb40c209 | 176 | # |
51f77c37 PA |
177 | # If "separate-inferior-tty" is specified, the inferior works with |
178 | # it's own PTY. | |
ecd3fd0f | 179 | # |
51f77c37 PA |
180 | # If "separate-mi-tty" is specified, the gdb starts in CLI mode, with |
181 | # MI running on a secondary UI, on its own tty. | |
fb40c209 AC |
182 | # |
183 | # When running over NFS, particularly if running many simultaneous | |
184 | # tests on different hosts all using the same server, things can | |
185 | # get really slow. Give gdb at least 3 minutes to start up. | |
186 | # | |
79732189 | 187 | proc default_mi_gdb_start { args } { |
e11ac3a3 | 188 | global verbose use_gdb_stub |
fb40c209 | 189 | global GDB |
6b8ce727 | 190 | global INTERNAL_GDBFLAGS GDBFLAGS |
fb40c209 AC |
191 | global gdb_prompt |
192 | global mi_gdb_prompt | |
193 | global timeout | |
51f77c37 | 194 | global gdb_spawn_id gdb_main_spawn_id inferior_spawn_id mi_spawn_id |
fb40c209 | 195 | global MIFLAGS |
994e9c83 | 196 | global FORCE_SEPARATE_MI_TTY |
51f77c37 PA |
197 | |
198 | if {[info exists FORCE_SEPARATE_MI_TTY]} { | |
199 | set separate_mi_pty $FORCE_SEPARATE_MI_TTY | |
200 | } else { | |
201 | set separate_mi_pty 0 | |
202 | } | |
203 | ||
204 | set separate_inferior_pty 0 | |
205 | ||
206 | foreach arg $args { | |
207 | if {$arg == "separate-mi-tty"} { | |
208 | set separate_mi_pty 1 | |
209 | } elseif {$arg == "separate-inferior-tty"} { | |
210 | set separate_inferior_pty 1 | |
211 | } | |
212 | } | |
213 | ||
214 | if {$separate_mi_pty} { | |
215 | return [eval mi_gdb_start_separate_mi_tty $args] | |
216 | } | |
fb40c209 | 217 | |
4ec70201 | 218 | gdb_stop_suppressing_tests |
ecd3fd0f BR |
219 | set inferior_pty no-tty |
220 | ||
e11ac3a3 JK |
221 | # Set the default value, it may be overriden later by specific testfile. |
222 | set use_gdb_stub [target_info exists use_gdb_stub] | |
223 | ||
1759b3c3 AC |
224 | # Start SID. |
225 | if { [info procs sid_start] != "" } { | |
226 | verbose "Spawning SID" | |
227 | sid_start | |
228 | } | |
229 | ||
6b8ce727 | 230 | verbose "Spawning $GDB $INTERNAL_GDBFLAGS $GDBFLAGS $MIFLAGS" |
fb40c209 AC |
231 | |
232 | if [info exists gdb_spawn_id] { | |
ae59b1da | 233 | return 0 |
fb40c209 AC |
234 | } |
235 | ||
236 | if ![is_remote host] { | |
237 | if { [which $GDB] == 0 } then { | |
238 | perror "$GDB does not exist." | |
239 | exit 1 | |
240 | } | |
241 | } | |
ecd3fd0f | 242 | |
4ec70201 | 243 | set res [remote_spawn host "$GDB $INTERNAL_GDBFLAGS $GDBFLAGS $MIFLAGS [host_info gdb_opts]"] |
fb40c209 AC |
244 | if { $res < 0 || $res == "" } { |
245 | perror "Spawning $GDB failed." | |
ae59b1da | 246 | return 1 |
fb40c209 AC |
247 | } |
248 | gdb_expect { | |
1f312e79 JJ |
249 | -re "~\"GNU.*\r\n~\".*$mi_gdb_prompt$" { |
250 | # We have a new format mi startup prompt. If we are | |
251 | # running mi1, then this is an error as we should be | |
252 | # using the old-style prompt. | |
253 | if { $MIFLAGS == "-i=mi1" } { | |
4392c534 YQ |
254 | perror "(mi startup) Got unexpected new mi prompt." |
255 | remote_close host | |
256 | return -1 | |
1f312e79 JJ |
257 | } |
258 | verbose "GDB initialized." | |
259 | } | |
260 | -re "\[^~\].*$mi_gdb_prompt$" { | |
261 | # We have an old format mi startup prompt. If we are | |
262 | # not running mi1, then this is an error as we should be | |
263 | # using the new-style prompt. | |
264 | if { $MIFLAGS != "-i=mi1" } { | |
4392c534 YQ |
265 | perror "(mi startup) Got unexpected old mi prompt." |
266 | remote_close host | |
267 | return -1 | |
1f312e79 | 268 | } |
d20bf2e8 | 269 | verbose "GDB initialized." |
fb40c209 | 270 | } |
76c520e0 | 271 | -re ".*unrecognized option.*for a complete list of options." { |
bc6c7af4 | 272 | untested "skip mi tests (not compiled with mi support)." |
4ec70201 | 273 | remote_close host |
ae59b1da | 274 | return -1 |
76c520e0 | 275 | } |
7d76bd60 | 276 | -re ".*Interpreter `mi' unrecognized." { |
bc6c7af4 | 277 | untested "skip mi tests (not compiled with mi support)." |
4ec70201 | 278 | remote_close host |
ae59b1da | 279 | return -1 |
7d76bd60 | 280 | } |
fb40c209 AC |
281 | timeout { |
282 | perror "(timeout) GDB never initialized after 10 seconds." | |
4ec70201 | 283 | remote_close host |
fb40c209 AC |
284 | return -1 |
285 | } | |
286 | } | |
717cf30c | 287 | set gdb_spawn_id $res |
51f77c37 PA |
288 | set gdb_main_spawn_id $res |
289 | set mi_spawn_id $res | |
fb40c209 AC |
290 | |
291 | # FIXME: mi output does not go through pagers, so these can be removed. | |
292 | # force the height to "unlimited", so no pagers get used | |
293 | send_gdb "100-gdb-set height 0\n" | |
294 | gdb_expect 10 { | |
4392c534 | 295 | -re ".*100-gdb-set height 0\r\n100\\\^done\r\n$mi_gdb_prompt$" { |
fb40c209 AC |
296 | verbose "Setting height to 0." 2 |
297 | } | |
298 | timeout { | |
299 | warning "Couldn't set the height to 0" | |
300 | } | |
301 | } | |
302 | # force the width to "unlimited", so no wraparound occurs | |
303 | send_gdb "101-gdb-set width 0\n" | |
304 | gdb_expect 10 { | |
305 | -re ".*101-gdb-set width 0\r\n101\\\^done\r\n$mi_gdb_prompt$" { | |
306 | verbose "Setting width to 0." 2 | |
307 | } | |
308 | timeout { | |
309 | warning "Couldn't set the width to 0." | |
310 | } | |
311 | } | |
e8376742 | 312 | |
ecd3fd0f | 313 | if { $separate_inferior_pty } { |
51f77c37 | 314 | mi_create_inferior_pty |
ecd3fd0f | 315 | } |
fb40c209 | 316 | |
e8376742 PA |
317 | if {![info exists inferior_spawn_id]} { |
318 | set inferior_spawn_id $gdb_spawn_id | |
319 | } | |
320 | ||
fcdfa280 | 321 | mi_detect_async |
f7f9a841 | 322 | |
ae59b1da | 323 | return 0 |
fb40c209 AC |
324 | } |
325 | ||
79732189 AR |
326 | # |
327 | # Overridable function. You can override this function in your | |
328 | # baseboard file. | |
4392c534 | 329 | # |
79732189 | 330 | proc mi_gdb_start { args } { |
51f77c37 | 331 | return [eval default_mi_gdb_start $args] |
79732189 AR |
332 | } |
333 | ||
fb40c209 AC |
334 | # Many of the tests depend on setting breakpoints at various places and |
335 | # running until that breakpoint is reached. At times, we want to start | |
336 | # with a clean-slate with respect to breakpoints, so this utility proc | |
337 | # lets us do this without duplicating this code everywhere. | |
338 | # | |
339 | ||
340 | proc mi_delete_breakpoints {} { | |
341 | global mi_gdb_prompt | |
342 | ||
343 | # FIXME: The mi operation won't accept a prompt back and will use the 'all' arg | |
344 | send_gdb "102-break-delete\n" | |
345 | gdb_expect 30 { | |
346 | -re "Delete all breakpoints.*y or n.*$" { | |
4ec70201 | 347 | send_gdb "y\n" |
fb40c209 | 348 | exp_continue |
4392c534 | 349 | } |
39fb8e9e | 350 | -re "102-break-delete\r\n102\\\^done\r\n$mi_gdb_prompt$" { |
4392c534 | 351 | # This happens if there were no breakpoints |
fb40c209 | 352 | } |
f1c8a949 | 353 | timeout { perror "Delete all breakpoints in mi_delete_breakpoints (timeout)" ; return } |
fb40c209 AC |
354 | } |
355 | ||
356 | # The correct output is not "No breakpoints or watchpoints." but an | |
357 | # empty BreakpointTable. Also, a query is not acceptable with mi. | |
358 | send_gdb "103-break-list\n" | |
359 | gdb_expect 30 { | |
360 | -re "103-break-list\r\n103\\\^done,BreakpointTable=\{\}\r\n$mi_gdb_prompt$" {} | |
6f3f3097 | 361 | -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 |
362 | -re "103-break-list\r\n103\\\^doneNo breakpoints or watchpoints.\r\n\r\n$mi_gdb_prompt$" {warning "Unexpected console text received"} |
363 | -re "$mi_gdb_prompt$" { perror "Breakpoints not deleted" ; return } | |
364 | -re "Delete all breakpoints.*or n.*$" { | |
4ec70201 PA |
365 | warning "Unexpected prompt for breakpoints deletion" |
366 | send_gdb "y\n" | |
fb40c209 AC |
367 | exp_continue |
368 | } | |
369 | timeout { perror "-break-list (timeout)" ; return } | |
370 | } | |
371 | } | |
372 | ||
373 | proc mi_gdb_reinitialize_dir { subdir } { | |
374 | global mi_gdb_prompt | |
da81390b | 375 | global MIFLAGS |
fb40c209 AC |
376 | |
377 | global suppress_flag | |
378 | if { $suppress_flag } { | |
379 | return | |
380 | } | |
381 | ||
382 | if [is_remote host] { | |
ae59b1da | 383 | return "" |
fb40c209 AC |
384 | } |
385 | ||
da81390b JJ |
386 | if { $MIFLAGS == "-i=mi1" } { |
387 | send_gdb "104-environment-directory\n" | |
388 | gdb_expect 60 { | |
fb40c209 | 389 | -re ".*Reinitialize source path to empty.*y or n. " { |
4392c534 | 390 | warning "Got confirmation prompt for dir reinitialization." |
fb40c209 AC |
391 | send_gdb "y\n" |
392 | gdb_expect 60 { | |
393 | -re "$mi_gdb_prompt$" {} | |
4392c534 | 394 | timeout {error "Dir reinitialization failed (timeout)"} |
fb40c209 AC |
395 | } |
396 | } | |
397 | -re "$mi_gdb_prompt$" {} | |
4392c534 | 398 | timeout {error "Dir reinitialization failed (timeout)"} |
da81390b JJ |
399 | } |
400 | } else { | |
4392c534 YQ |
401 | send_gdb "104-environment-directory -r\n" |
402 | gdb_expect 60 { | |
403 | -re "104\\\^done,source-path=.*\r\n$mi_gdb_prompt$" {} | |
404 | -re "$mi_gdb_prompt$" {} | |
405 | timeout {error "Dir reinitialization failed (timeout)"} | |
da81390b | 406 | } |
fb40c209 AC |
407 | } |
408 | ||
409 | send_gdb "105-environment-directory $subdir\n" | |
410 | gdb_expect 60 { | |
411 | -re "Source directories searched.*$mi_gdb_prompt$" { | |
412 | verbose "Dir set to $subdir" | |
413 | } | |
da81390b | 414 | -re "105\\\^done.*\r\n$mi_gdb_prompt$" { |
4392c534 | 415 | # FIXME: We return just the prompt for now. |
fb40c209 AC |
416 | verbose "Dir set to $subdir" |
417 | # perror "Dir \"$subdir\" failed." | |
418 | } | |
419 | } | |
420 | } | |
421 | ||
da6012e5 DJ |
422 | # Send GDB the "target" command. |
423 | # FIXME: Some of these patterns are not appropriate for MI. Based on | |
424 | # config/monitor.exp:gdb_target_command. | |
425 | proc mi_gdb_target_cmd { targetname serialport } { | |
426 | global mi_gdb_prompt | |
427 | ||
ef783a7d | 428 | set serialport_re [string_to_regexp $serialport] |
da6012e5 DJ |
429 | for {set i 1} {$i <= 3} {incr i} { |
430 | send_gdb "47-target-select $targetname $serialport\n" | |
431 | gdb_expect 60 { | |
56a8e183 | 432 | -re "47\\^connected.*$mi_gdb_prompt" { |
4ec70201 | 433 | verbose "Set target to $targetname" |
ae59b1da | 434 | return 0 |
da6012e5 | 435 | } |
401ea829 | 436 | -re "unknown host.*$mi_gdb_prompt" { |
4392c534 | 437 | verbose "Couldn't look up $serialport" |
401ea829 | 438 | } |
da6012e5 | 439 | -re "Couldn't establish connection to remote.*$mi_gdb_prompt$" { |
4ec70201 | 440 | verbose "Connection failed" |
da6012e5 DJ |
441 | } |
442 | -re "Remote MIPS debugging.*$mi_gdb_prompt$" { | |
4ec70201 | 443 | verbose "Set target to $targetname" |
ae59b1da | 444 | return 0 |
da6012e5 | 445 | } |
ef783a7d | 446 | -re "Remote debugging using .*$serialport_re.*$mi_gdb_prompt$" { |
4ec70201 | 447 | verbose "Set target to $targetname" |
ae59b1da | 448 | return 0 |
da6012e5 DJ |
449 | } |
450 | -re "Remote target $targetname connected to.*$mi_gdb_prompt$" { | |
4ec70201 | 451 | verbose "Set target to $targetname" |
ae59b1da | 452 | return 0 |
da6012e5 | 453 | } |
4392c534 | 454 | -re "Connected to.*$mi_gdb_prompt$" { |
4ec70201 | 455 | verbose "Set target to $targetname" |
ae59b1da | 456 | return 0 |
da6012e5 DJ |
457 | } |
458 | -re "Ending remote.*$mi_gdb_prompt$" { } | |
459 | -re "Connection refused.*$mi_gdb_prompt$" { | |
460 | verbose "Connection refused by remote target. Pausing, and trying again." | |
461 | sleep 5 | |
462 | continue | |
463 | } | |
56a8e183 | 464 | -re "Non-stop mode requested, but remote does not support non-stop.*$mi_gdb_prompt" { |
bc6c7af4 | 465 | unsupported "non-stop mode not supported" |
56a8e183 PA |
466 | return 1 |
467 | } | |
da6012e5 | 468 | -re "Timeout reading from remote system.*$mi_gdb_prompt$" { |
4ec70201 | 469 | verbose "Got timeout error from gdb." |
da6012e5 DJ |
470 | } |
471 | timeout { | |
4ec70201 | 472 | send_gdb "\ 3" |
da6012e5 DJ |
473 | break |
474 | } | |
475 | } | |
476 | } | |
477 | return 1 | |
478 | } | |
479 | ||
fb40c209 | 480 | # |
da6012e5 | 481 | # load a file into the debugger (file command only). |
fb40c209 AC |
482 | # return a -1 if anything goes wrong. |
483 | # | |
da6012e5 | 484 | proc mi_gdb_file_cmd { arg } { |
fb40c209 AC |
485 | global verbose |
486 | global loadpath | |
487 | global loadfile | |
488 | global GDB | |
489 | global mi_gdb_prompt | |
b741e217 | 490 | global last_loaded_file |
fb40c209 AC |
491 | upvar timeout timeout |
492 | ||
b741e217 | 493 | set last_loaded_file $arg |
b53f9b27 | 494 | |
da6012e5 | 495 | if [is_remote host] { |
4ec70201 | 496 | set arg [remote_download host $arg] |
da6012e5 DJ |
497 | if { $arg == "" } { |
498 | error "download failed" | |
ae59b1da | 499 | return -1 |
da6012e5 DJ |
500 | } |
501 | } | |
fb40c209 | 502 | |
fb40c209 AC |
503 | # FIXME: Several of these patterns are only acceptable for console |
504 | # output. Queries are an error for mi. | |
505 | send_gdb "105-file-exec-and-symbols $arg\n" | |
506 | gdb_expect 120 { | |
3453e7e4 | 507 | -re "Reading symbols from.*$mi_gdb_prompt$" { |
4392c534 YQ |
508 | verbose "\t\tLoaded $arg into the $GDB" |
509 | return 0 | |
510 | } | |
511 | -re "has no symbol-table.*$mi_gdb_prompt$" { | |
512 | perror "$arg wasn't compiled with \"-g\"" | |
513 | return -1 | |
514 | } | |
515 | -re "Load new symbol table from \".*\".*y or n. $" { | |
516 | send_gdb "y\n" | |
517 | gdb_expect 120 { | |
3453e7e4 | 518 | -re "Reading symbols from.*$mi_gdb_prompt$" { |
4392c534 YQ |
519 | verbose "\t\tLoaded $arg with new symbol table into $GDB" |
520 | # All OK | |
521 | } | |
522 | timeout { | |
523 | perror "(timeout) Couldn't load $arg, other program already loaded." | |
524 | return -1 | |
525 | } | |
526 | } | |
527 | } | |
528 | -re "No such file or directory.*$mi_gdb_prompt$" { | |
529 | perror "($arg) No such file or directory\n" | |
530 | return -1 | |
531 | } | |
532 | -re "105-file-exec-and-symbols .*\r\n105\\\^done\r\n$mi_gdb_prompt$" { | |
533 | # We (MI) are just giving the prompt back for now, instead of giving | |
da6012e5 DJ |
534 | # some acknowledgement. |
535 | return 0 | |
536 | } | |
4392c534 YQ |
537 | timeout { |
538 | perror "couldn't load $arg into $GDB (timed out)." | |
539 | return -1 | |
540 | } | |
da6012e5 | 541 | eof { |
4392c534 YQ |
542 | # This is an attempt to detect a core dump, but seems not to |
543 | # work. Perhaps we need to match .* followed by eof, in which | |
544 | # gdb_expect does not seem to have a way to do that. | |
545 | perror "couldn't load $arg into $GDB (end of file)." | |
546 | return -1 | |
547 | } | |
fb40c209 | 548 | } |
da6012e5 DJ |
549 | } |
550 | ||
551 | # | |
b741e217 | 552 | # connect to the target and download a file, if necessary. |
da6012e5 DJ |
553 | # return a -1 if anything goes wrong. |
554 | # | |
b741e217 | 555 | proc mi_gdb_target_load { } { |
da6012e5 DJ |
556 | global verbose |
557 | global loadpath | |
558 | global loadfile | |
559 | global GDB | |
560 | global mi_gdb_prompt | |
e2d69cb5 JZ |
561 | |
562 | if [target_info exists gdb_load_timeout] { | |
563 | set loadtimeout [target_info gdb_load_timeout] | |
564 | } else { | |
565 | set loadtimeout 1600 | |
566 | } | |
da6012e5 | 567 | |
da6012e5 | 568 | if { [info procs gdbserver_gdb_load] != "" } { |
2226f861 | 569 | mi_gdb_test "kill" ".*" "" |
09635af7 MR |
570 | if { [catch gdbserver_gdb_load res] == 1 } { |
571 | perror $res | |
572 | return -1 | |
573 | } | |
da6012e5 DJ |
574 | set protocol [lindex $res 0] |
575 | set gdbport [lindex $res 1] | |
576 | ||
577 | if { [mi_gdb_target_cmd $protocol $gdbport] != 0 } { | |
578 | return -1 | |
579 | } | |
580 | } elseif { [info procs send_target_sid] != "" } { | |
fb40c209 | 581 | # For SID, things get complex |
2b97317d KB |
582 | send_gdb "kill\n" |
583 | gdb_expect 10 { | |
584 | -re ".*$mi_gdb_prompt$" | |
585 | } | |
fb40c209 | 586 | send_target_sid |
e2d69cb5 | 587 | gdb_expect $loadtimeout { |
2f168eed | 588 | -re "\\^done.*$mi_gdb_prompt$" { |
fb40c209 AC |
589 | } |
590 | timeout { | |
e2d69cb5 | 591 | perror "Unable to connect to SID target (timeout)" |
fb40c209 AC |
592 | return -1 |
593 | } | |
594 | } | |
595 | send_gdb "48-target-download\n" | |
e2d69cb5 | 596 | gdb_expect $loadtimeout { |
fb40c209 AC |
597 | -re "48\\^done.*$mi_gdb_prompt$" { |
598 | } | |
599 | timeout { | |
e2d69cb5 | 600 | perror "Unable to download to SID target (timeout)" |
fb40c209 AC |
601 | return -1 |
602 | } | |
603 | } | |
604 | } elseif { [target_info protocol] == "sim" } { | |
cc3c2846 | 605 | set target_sim_options "[board_info target gdb,target_sim_options]" |
fb40c209 | 606 | # For the simulator, just connect to it directly. |
cc3c2846 | 607 | send_gdb "47-target-select sim $target_sim_options\n" |
e2d69cb5 | 608 | gdb_expect $loadtimeout { |
fb40c209 AC |
609 | -re "47\\^connected.*$mi_gdb_prompt$" { |
610 | } | |
611 | timeout { | |
e2d69cb5 | 612 | perror "Unable to select sim target (timeout)" |
fb40c209 AC |
613 | return -1 |
614 | } | |
615 | } | |
616 | send_gdb "48-target-download\n" | |
e2d69cb5 | 617 | gdb_expect $loadtimeout { |
fb40c209 AC |
618 | -re "48\\^done.*$mi_gdb_prompt$" { |
619 | } | |
620 | timeout { | |
e2d69cb5 | 621 | perror "Unable to download to sim target (timeout)" |
fb40c209 AC |
622 | return -1 |
623 | } | |
624 | } | |
b53f9b27 MS |
625 | } elseif { [target_info gdb_protocol] == "remote" } { |
626 | # remote targets | |
8e3049aa PB |
627 | if { [mi_gdb_target_cmd "remote" [target_info netport]] != 0 } { |
628 | perror "Unable to connect to remote target" | |
629 | return -1 | |
b53f9b27 MS |
630 | } |
631 | send_gdb "48-target-download\n" | |
e2d69cb5 | 632 | gdb_expect $loadtimeout { |
b53f9b27 MS |
633 | -re "48\\^done.*$mi_gdb_prompt$" { |
634 | } | |
635 | timeout { | |
e2d69cb5 | 636 | perror "Unable to download to remote target (timeout)" |
b53f9b27 MS |
637 | return -1 |
638 | } | |
639 | } | |
fb40c209 AC |
640 | } |
641 | return 0 | |
642 | } | |
643 | ||
b741e217 DJ |
644 | # |
645 | # load a file into the debugger. | |
646 | # return a -1 if anything goes wrong. | |
647 | # | |
648 | proc mi_gdb_load { arg } { | |
649 | if { $arg != "" } { | |
650 | return [mi_gdb_file_cmd $arg] | |
651 | } | |
652 | return 0 | |
653 | } | |
654 | ||
ecd3fd0f BR |
655 | # mi_gdb_test COMMAND PATTERN MESSAGE [IPATTERN] -- send a command to gdb; |
656 | # test the result. | |
fb40c209 AC |
657 | # |
658 | # COMMAND is the command to execute, send to GDB with send_gdb. If | |
659 | # this is the null string no command is sent. | |
660 | # PATTERN is the pattern to match for a PASS, and must NOT include | |
661 | # the \r\n sequence immediately before the gdb prompt. | |
4392c534 YQ |
662 | # MESSAGE is the message to be printed. (If this is the empty string, |
663 | # then sometimes we don't call pass or fail at all; I don't | |
f1ea48cb | 664 | # understand this at all.) |
ecd3fd0f | 665 | # IPATTERN is the pattern to match for the inferior's output. This parameter |
4392c534 | 666 | # is optional. If present, it will produce a PASS if the match is |
ecd3fd0f | 667 | # successful, and a FAIL if unsuccessful. |
fb40c209 AC |
668 | # |
669 | # Returns: | |
670 | # 1 if the test failed, | |
671 | # 0 if the test passes, | |
672 | # -1 if there was an internal error. | |
4392c534 | 673 | # |
fb40c209 AC |
674 | proc mi_gdb_test { args } { |
675 | global verbose | |
676 | global mi_gdb_prompt | |
07c98896 | 677 | global GDB expect_out |
405e54e9 | 678 | global inferior_exited_re async |
fb40c209 AC |
679 | upvar timeout timeout |
680 | ||
fb40c209 AC |
681 | set command [lindex $args 0] |
682 | set pattern [lindex $args 1] | |
f1ea48cb | 683 | set message [lindex $args 2] |
fb40c209 | 684 | |
ecd3fd0f BR |
685 | if [llength $args]==4 { |
686 | set ipattern [lindex $args 3] | |
687 | } | |
688 | ||
fb40c209 | 689 | if [llength $args]==5 { |
4ec70201 PA |
690 | set question_string [lindex $args 3] |
691 | set response_string [lindex $args 4] | |
fb40c209 AC |
692 | } else { |
693 | set question_string "^FOOBAR$" | |
694 | } | |
695 | ||
696 | if $verbose>2 then { | |
697 | send_user "Sending \"$command\" to gdb\n" | |
698 | send_user "Looking to match \"$pattern\"\n" | |
699 | send_user "Message is \"$message\"\n" | |
700 | } | |
701 | ||
702 | set result -1 | |
4ec70201 | 703 | set string "${command}\n" |
39fb8e9e BR |
704 | set string_regex [string_to_regexp $command] |
705 | ||
fb40c209 AC |
706 | if { $command != "" } { |
707 | while { "$string" != "" } { | |
4ec70201 PA |
708 | set foo [string first "\n" "$string"] |
709 | set len [string length "$string"] | |
fb40c209 | 710 | if { $foo < [expr $len - 1] } { |
4ec70201 | 711 | set str [string range "$string" 0 $foo] |
fb40c209 | 712 | if { [send_gdb "$str"] != "" } { |
4ec70201 | 713 | global suppress_flag |
fb40c209 AC |
714 | |
715 | if { ! $suppress_flag } { | |
4ec70201 | 716 | perror "Couldn't send $command to GDB." |
fb40c209 | 717 | } |
4ec70201 | 718 | fail "$message" |
ae59b1da | 719 | return $result |
fb40c209 AC |
720 | } |
721 | gdb_expect 2 { | |
722 | -re "\[\r\n\]" { } | |
723 | timeout { } | |
724 | } | |
4ec70201 | 725 | set string [string range "$string" [expr $foo + 1] end] |
fb40c209 | 726 | } else { |
4ec70201 | 727 | break |
fb40c209 AC |
728 | } |
729 | } | |
730 | if { "$string" != "" } { | |
731 | if { [send_gdb "$string"] != "" } { | |
4ec70201 | 732 | global suppress_flag |
fb40c209 AC |
733 | |
734 | if { ! $suppress_flag } { | |
4ec70201 | 735 | perror "Couldn't send $command to GDB." |
fb40c209 | 736 | } |
4ec70201 | 737 | fail "$message" |
ae59b1da | 738 | return $result |
fb40c209 AC |
739 | } |
740 | } | |
741 | } | |
742 | ||
743 | if [info exists timeout] { | |
4ec70201 | 744 | set tmt $timeout |
fb40c209 | 745 | } else { |
4ec70201 | 746 | global timeout |
fb40c209 | 747 | if [info exists timeout] { |
4ec70201 | 748 | set tmt $timeout |
fb40c209 | 749 | } else { |
4ec70201 | 750 | set tmt 60 |
fb40c209 AC |
751 | } |
752 | } | |
405e54e9 JK |
753 | if {$async} { |
754 | # With $prompt_re "" there may come arbitrary asynchronous response | |
755 | # from the previous command, before or after $string_regex. | |
756 | set string_regex ".*" | |
757 | } | |
9d81d21b | 758 | verbose -log "Expecting: ^($string_regex\[\r\n\]+)?($pattern\[\r\n\]+$mi_gdb_prompt\[ \]*)" |
fb40c209 AC |
759 | gdb_expect $tmt { |
760 | -re "\\*\\*\\* DOSEXIT code.*" { | |
761 | if { $message != "" } { | |
4ec70201 | 762 | fail "$message" |
fb40c209 | 763 | } |
4ec70201 | 764 | gdb_suppress_entire_file "GDB died" |
ae59b1da | 765 | return -1 |
fb40c209 AC |
766 | } |
767 | -re "Ending remote debugging.*$mi_gdb_prompt\[ \]*$" { | |
768 | if ![isnative] then { | |
769 | warning "Can`t communicate to remote target." | |
770 | } | |
771 | gdb_exit | |
772 | gdb_start | |
773 | set result -1 | |
7ddebc7e | 774 | } |
405e54e9 | 775 | -re "^($string_regex\[\r\n\]+)?($pattern\[\r\n\]+$mi_gdb_prompt\[ \]*)" { |
39fb8e9e BR |
776 | # At this point, $expect_out(1,string) is the MI input command. |
777 | # and $expect_out(2,string) is the MI output command. | |
778 | # If $expect_out(1,string) is "", then there was no MI input command here. | |
779 | ||
40e55bef BR |
780 | # NOTE, there is no trailing anchor because with GDB/MI, |
781 | # asynchronous responses can happen at any point, causing more | |
782 | # data to be available. Normally an anchor is used to make | |
783 | # sure the end of the output is matched, however, $mi_gdb_prompt | |
784 | # is just as good of an anchor since mi_gdb_test is meant to | |
785 | # match a single mi output command. If a second GDB/MI output | |
786 | # response is sent, it will be in the buffer for the next | |
787 | # time mi_gdb_test is called. | |
7ddebc7e KS |
788 | if ![string match "" $message] then { |
789 | pass "$message" | |
790 | } | |
791 | set result 0 | |
fb40c209 AC |
792 | } |
793 | -re "(${question_string})$" { | |
4ec70201 PA |
794 | send_gdb "$response_string\n" |
795 | exp_continue | |
fb40c209 AC |
796 | } |
797 | -re "Undefined.* command:.*$mi_gdb_prompt\[ \]*$" { | |
798 | perror "Undefined command \"$command\"." | |
4392c534 | 799 | fail "$message" |
fb40c209 AC |
800 | set result 1 |
801 | } | |
802 | -re "Ambiguous command.*$mi_gdb_prompt\[ \]*$" { | |
803 | perror "\"$command\" is not a unique command name." | |
4392c534 | 804 | fail "$message" |
fb40c209 | 805 | set result 1 |
fb40c209 | 806 | } |
fda326dd | 807 | -re "$inferior_exited_re with code \[0-9\]+.*$mi_gdb_prompt\[ \]*$" { |
fb40c209 | 808 | if ![string match "" $message] then { |
ed4c619a | 809 | set errmsg "$message (the program exited)" |
fb40c209 | 810 | } else { |
ed4c619a | 811 | set errmsg "$command (the program exited)" |
fb40c209 AC |
812 | } |
813 | fail "$errmsg" | |
814 | return -1 | |
815 | } | |
816 | -re "The program is not being run.*$mi_gdb_prompt\[ \]*$" { | |
817 | if ![string match "" $message] then { | |
ed4c619a | 818 | set errmsg "$message (the program is no longer running)" |
fb40c209 | 819 | } else { |
ed4c619a | 820 | set errmsg "$command (the program is no longer running)" |
fb40c209 AC |
821 | } |
822 | fail "$errmsg" | |
823 | return -1 | |
824 | } | |
825 | -re ".*$mi_gdb_prompt\[ \]*$" { | |
826 | if ![string match "" $message] then { | |
5b291c04 | 827 | fail "$message (unexpected output)" |
fb40c209 AC |
828 | } |
829 | set result 1 | |
830 | } | |
831 | "<return>" { | |
832 | send_gdb "\n" | |
833 | perror "Window too small." | |
4392c534 | 834 | fail "$message" |
fb40c209 AC |
835 | } |
836 | -re "\\(y or n\\) " { | |
837 | send_gdb "n\n" | |
838 | perror "Got interactive prompt." | |
4392c534 | 839 | fail "$message" |
fb40c209 AC |
840 | } |
841 | eof { | |
842 | perror "Process no longer exists" | |
843 | if { $message != "" } { | |
844 | fail "$message" | |
845 | } | |
846 | return -1 | |
847 | } | |
848 | full_buffer { | |
849 | perror "internal buffer is full." | |
4392c534 | 850 | fail "$message" |
fb40c209 AC |
851 | } |
852 | timeout { | |
853 | if ![string match "" $message] then { | |
854 | fail "$message (timeout)" | |
855 | } | |
856 | set result 1 | |
857 | } | |
858 | } | |
ecd3fd0f BR |
859 | |
860 | # If the GDB output matched, compare the inferior output. | |
861 | if { $result == 0 } { | |
862 | if [ info exists ipattern ] { | |
d084b331 | 863 | if { ![target_info exists gdb,noinferiorio] } { |
e8376742 PA |
864 | global gdb_spawn_id inferior_spawn_id |
865 | ||
866 | set sid "$inferior_spawn_id $gdb_spawn_id" | |
867 | gdb_expect { | |
868 | -i "$sid" -re "$ipattern" { | |
869 | pass "$message inferior output" | |
d084b331 | 870 | } |
e8376742 PA |
871 | timeout { |
872 | fail "$message inferior output (timeout)" | |
873 | set result 1 | |
d084b331 | 874 | } |
ecd3fd0f | 875 | } |
d084b331 DJ |
876 | } else { |
877 | unsupported "$message inferior output" | |
ecd3fd0f | 878 | } |
6ec41e1e | 879 | } |
ecd3fd0f BR |
880 | } |
881 | ||
fb40c209 AC |
882 | return $result |
883 | } | |
884 | ||
17b2616c PA |
885 | # Collect output sent to the console output stream until UNTIL is |
886 | # seen. UNTIL is a regular expression. MESSAGE is the message to be | |
887 | # printed in case of timeout. | |
888 | ||
889 | proc mi_gdb_expect_cli_output {until message} { | |
890 | ||
891 | set output "" | |
892 | gdb_expect { | |
893 | -re "~\"(\[^\r\n\]+)\"\r\n" { | |
894 | append output $expect_out(1,string) | |
895 | exp_continue | |
896 | } | |
897 | -notransfer -re "$until" { | |
898 | # Done | |
899 | } | |
900 | timeout { | |
901 | fail "$message (timeout)" | |
902 | return "" | |
903 | } | |
904 | } | |
905 | ||
906 | return $output | |
907 | } | |
908 | ||
fb40c209 AC |
909 | # |
910 | # MI run command. (A modified version of gdb_run_cmd) | |
911 | # | |
912 | ||
913 | # In patterns, the newline sequence ``\r\n'' is matched explicitly as | |
914 | # ``.*$'' could swallow up output that we attempt to match elsewhere. | |
915 | ||
a2199296 SM |
916 | # Send the command to run the test program. |
917 | # | |
918 | # If USE_MI_COMMAND is true, the "-exec-run" command is used. | |
919 | # Otherwise, the "run" (CLI) command is used. If the global USE_GDB_STUB is | |
920 | # true, -exec-continue and continue are used instead of their run counterparts. | |
921 | # | |
922 | # ARGS is passed as argument to the command used to run the test program. | |
923 | # Beware that arguments to "-exec-run" do not have the same semantics as | |
924 | # arguments to the "run" command, so USE_MI_COMMAND influences the meaning | |
925 | # of ARGS. If USE_MI_COMMAND is true, they are arguments to -exec-run. | |
926 | # If USE_MI_COMMAND is false, they are effectively arguments passed | |
927 | # to the test program. If the global USE_GDB_STUB is true, ARGS is not used. | |
36dfb11c | 928 | proc mi_run_cmd_full {use_mi_command args} { |
fb40c209 AC |
929 | global suppress_flag |
930 | if { $suppress_flag } { | |
931 | return -1 | |
932 | } | |
e11ac3a3 | 933 | global mi_gdb_prompt use_gdb_stub |
66bb093b | 934 | global thread_selected_re |
c86cf029 | 935 | global library_loaded_re |
fb40c209 | 936 | |
36dfb11c TT |
937 | if {$use_mi_command} { |
938 | set run_prefix "220-exec-" | |
939 | set run_match "220" | |
940 | } else { | |
941 | set run_prefix "" | |
942 | set run_match "" | |
943 | } | |
944 | ||
a25eb028 MR |
945 | foreach command [gdb_init_commands] { |
946 | send_gdb "$command\n" | |
fb40c209 AC |
947 | gdb_expect 30 { |
948 | -re "$mi_gdb_prompt$" { } | |
949 | default { | |
4ec70201 | 950 | perror "gdb_init_command for target failed" |
ae59b1da | 951 | return -1 |
fb40c209 AC |
952 | } |
953 | } | |
954 | } | |
955 | ||
b741e217 | 956 | if { [mi_gdb_target_load] < 0 } { |
56a8e183 | 957 | return -1 |
b741e217 DJ |
958 | } |
959 | ||
e11ac3a3 | 960 | if $use_gdb_stub { |
fb40c209 | 961 | if [target_info exists gdb,do_reload_on_run] { |
4ec70201 | 962 | send_gdb "${run_prefix}continue\n" |
fb40c209 | 963 | gdb_expect 60 { |
36dfb11c | 964 | -re "${run_match}\\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\r\n$mi_gdb_prompt" {} |
88bbeca9 | 965 | -re "${run_match}\\^error.*$mi_gdb_prompt" {return -1} |
fb40c209 AC |
966 | default {} |
967 | } | |
ae59b1da | 968 | return 0 |
fb40c209 | 969 | } |
6a90e1d0 AC |
970 | |
971 | if [target_info exists gdb,start_symbol] { | |
4ec70201 | 972 | set start [target_info gdb,start_symbol] |
6a90e1d0 | 973 | } else { |
4ec70201 | 974 | set start "start" |
6a90e1d0 AC |
975 | } |
976 | ||
977 | # HACK: Should either use 000-jump or fix the target code | |
978 | # to better handle RUN. | |
979 | send_gdb "jump *$start\n" | |
980 | warning "Using CLI jump command, expect run-to-main FAIL" | |
6d265cb4 | 981 | gdb_expect { |
089a9490 AB |
982 | -re "&\"jump \\*${start}\\\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-f\]+\.\\\\n\"\[\r\n\]+\\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\[\r\n\]+${mi_gdb_prompt}" {} |
983 | timeout { | |
984 | perror "Unable to start target" | |
985 | return -1 | |
986 | } | |
6d265cb4 | 987 | } |
56a8e183 | 988 | return 0 |
fb40c209 AC |
989 | } |
990 | ||
2f25d70f | 991 | send_gdb "${run_prefix}run $args\n" |
fb40c209 | 992 | gdb_expect { |
36dfb11c | 993 | -re "${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 | 994 | } |
56a8e183 | 995 | -re "\\^error,msg=\"The target does not support running in non-stop mode.\"" { |
bc6c7af4 | 996 | unsupported "non-stop mode not supported" |
56a8e183 PA |
997 | return -1 |
998 | } | |
fb40c209 AC |
999 | timeout { |
1000 | perror "Unable to start target" | |
56a8e183 | 1001 | return -1 |
fb40c209 AC |
1002 | } |
1003 | } | |
2d0720d9 | 1004 | # NOTE: Shortly after this there will be a ``000*stopped,...(gdb)'' |
56a8e183 PA |
1005 | |
1006 | return 0 | |
fb40c209 AC |
1007 | } |
1008 | ||
36dfb11c TT |
1009 | # A wrapper for mi_run_cmd_full which uses -exec-run and |
1010 | # -exec-continue, as appropriate. ARGS are passed verbatim to | |
1011 | # mi_run_cmd_full. | |
1012 | proc mi_run_cmd {args} { | |
1013 | return [eval mi_run_cmd_full 1 $args] | |
1014 | } | |
1015 | ||
1016 | # A wrapper for mi_run_cmd_full which uses the CLI commands 'run' and | |
1017 | # 'continue', as appropriate. ARGS are passed verbatim to | |
1018 | # mi_run_cmd_full. | |
1019 | proc mi_run_with_cli {args} { | |
1020 | return [eval mi_run_cmd_full 0 $args] | |
1021 | } | |
1022 | ||
fb40c209 AC |
1023 | # |
1024 | # Just like run-to-main but works with the MI interface | |
1025 | # | |
1026 | ||
1027 | proc mi_run_to_main { } { | |
1028 | global suppress_flag | |
1029 | if { $suppress_flag } { | |
1030 | return -1 | |
1031 | } | |
1032 | ||
fb40c209 AC |
1033 | global srcdir |
1034 | global subdir | |
1035 | global binfile | |
1036 | global srcfile | |
1037 | ||
fb40c209 AC |
1038 | mi_delete_breakpoints |
1039 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
1040 | mi_gdb_load ${binfile} | |
1041 | ||
08b468e0 KS |
1042 | mi_runto main |
1043 | } | |
fb40c209 | 1044 | |
08b468e0 KS |
1045 | |
1046 | # Just like gdb's "runto" proc, it will run the target to a given | |
1047 | # function. The big difference here between mi_runto and mi_execute_to | |
1048 | # is that mi_execute_to must have the inferior running already. This | |
1049 | # proc will (like gdb's runto) (re)start the inferior, too. | |
1050 | # | |
1051 | # FUNC is the linespec of the place to stop (it inserts a breakpoint here). | |
1052 | # It returns: | |
1053 | # -1 if test suppressed, failed, timedout | |
1054 | # 0 if test passed | |
1055 | ||
f7e97bb3 | 1056 | proc mi_runto_helper {func run_or_continue} { |
08b468e0 KS |
1057 | global suppress_flag |
1058 | if { $suppress_flag } { | |
1059 | return -1 | |
1060 | } | |
1061 | ||
1062 | global mi_gdb_prompt expect_out | |
76ff342d | 1063 | global hex decimal fullname_syntax |
08b468e0 KS |
1064 | |
1065 | set test "mi runto $func" | |
4b48d439 KS |
1066 | set bp [mi_make_breakpoint -type breakpoint -disp del \ |
1067 | -func $func\(\\\(.*\\\)\)?] | |
1068 | mi_gdb_test "200-break-insert -t $func" "200\\^done,$bp" \ | |
1069 | "breakpoint at $func" | |
08b468e0 | 1070 | |
f7e97bb3 | 1071 | if {$run_or_continue == "run"} { |
56a8e183 PA |
1072 | if { [mi_run_cmd] < 0 } { |
1073 | return -1 | |
1074 | } | |
f7e97bb3 | 1075 | } else { |
bb378428 | 1076 | mi_send_resuming_command "exec-continue" "$test" |
f7e97bb3 | 1077 | } |
74a44383 | 1078 | |
18ac113b | 1079 | mi_expect_stop "breakpoint-hit" $func ".*" ".*" "\[0-9\]+" { "" "disp=\"del\"" } $test |
fb40c209 AC |
1080 | } |
1081 | ||
f7e97bb3 | 1082 | proc mi_runto {func} { |
56a8e183 | 1083 | return [mi_runto_helper $func "run"] |
f7e97bb3 | 1084 | } |
fb40c209 AC |
1085 | |
1086 | # Next to the next statement | |
08b468e0 | 1087 | # For return values, see mi_execute_to_helper |
fb40c209 AC |
1088 | |
1089 | proc mi_next { test } { | |
dc360f58 | 1090 | return [mi_next_to {.*} {.*} {.*} {.*} $test] |
fb40c209 AC |
1091 | } |
1092 | ||
1093 | ||
1094 | # Step to the next statement | |
08b468e0 | 1095 | # For return values, see mi_execute_to_helper |
fb40c209 AC |
1096 | |
1097 | proc mi_step { test } { | |
dc360f58 | 1098 | return [mi_step_to {.*} {.*} {.*} {.*} $test] |
fb40c209 | 1099 | } |
dcf95b47 | 1100 | |
f7f9a841 VP |
1101 | set async "unknown" |
1102 | ||
fcdfa280 | 1103 | proc mi_detect_async {} { |
f7f9a841 VP |
1104 | global async |
1105 | global mi_gdb_prompt | |
1106 | ||
329ea579 | 1107 | send_gdb "show mi-async\n" |
4392c534 | 1108 | |
a2840c35 | 1109 | gdb_expect { |
329ea579 | 1110 | -re "asynchronous mode is on...*$mi_gdb_prompt$" { |
4392c534 YQ |
1111 | set async 1 |
1112 | } | |
1113 | -re ".*$mi_gdb_prompt$" { | |
1114 | set async 0 | |
1115 | } | |
1116 | timeout { | |
1117 | set async 0 | |
1118 | } | |
f7f9a841 VP |
1119 | } |
1120 | return $async | |
1121 | } | |
1122 | ||
bb378428 VP |
1123 | # Wait for MI *stopped notification to appear. |
1124 | # The REASON, FUNC, ARGS, FILE and LINE are regular expressions | |
05acf274 JK |
1125 | # to match against whatever is output in *stopped. FILE may also match |
1126 | # filename of a file without debug info. ARGS should not include [] the | |
1127 | # list of argument is enclosed in, and other regular expressions should | |
1128 | # not include quotes. | |
bb378428 VP |
1129 | # If EXTRA is a list of one element, it's the regular expression |
1130 | # for output expected right after *stopped, and before GDB prompt. | |
1131 | # If EXTRA is a list of two elements, the first element is for | |
1132 | # output right after *stopped, and the second element is output | |
1133 | # right after reason field. The regex after reason should not include | |
1134 | # the comma separating it from the following fields. | |
4392c534 | 1135 | # |
05acf274 JK |
1136 | # When we fail to match output at all, -1 is returned. If FILE does |
1137 | # match and the target system has no debug info for FILE return 0. | |
1138 | # Otherwise, the line at which we stop is returned. This is useful when | |
1139 | # exact line is not possible to specify for some reason -- one can pass | |
d0b76dc6 DJ |
1140 | # the .* or "\[0-9\]*" regexps for line, and then check the line |
1141 | # programmatically. | |
1142 | # | |
1143 | # Do not pass .* for any argument if you are expecting more than one stop. | |
bb378428 | 1144 | proc mi_expect_stop { reason func args file line extra test } { |
1902c51f | 1145 | |
dcf95b47 DJ |
1146 | global mi_gdb_prompt |
1147 | global hex | |
1148 | global decimal | |
76ff342d | 1149 | global fullname_syntax |
f7f9a841 | 1150 | global async |
66bb093b | 1151 | global thread_selected_re |
8d3788bd | 1152 | global breakpoint_re |
bb378428 | 1153 | |
0c7e1a46 PA |
1154 | set any "\[^\n\]*" |
1155 | ||
bb378428 VP |
1156 | set after_stopped "" |
1157 | set after_reason "" | |
1158 | if { [llength $extra] == 2 } { | |
4392c534 YQ |
1159 | set after_stopped [lindex $extra 0] |
1160 | set after_reason [lindex $extra 1] | |
1161 | set after_reason "${after_reason}," | |
bb378428 | 1162 | } elseif { [llength $extra] == 1 } { |
4392c534 | 1163 | set after_stopped [lindex $extra 0] |
bb378428 VP |
1164 | } |
1165 | ||
f7f9a841 | 1166 | if {$async} { |
4392c534 | 1167 | set prompt_re "" |
f7f9a841 | 1168 | } else { |
4392c534 | 1169 | set prompt_re "$mi_gdb_prompt$" |
f7f9a841 VP |
1170 | } |
1171 | ||
1172 | if { $reason == "really-no-reason" } { | |
4392c534 YQ |
1173 | gdb_expect { |
1174 | -re "\\*stopped\r\n$prompt_re" { | |
1175 | pass "$test" | |
1176 | } | |
1177 | timeout { | |
73eb7709 | 1178 | fail "$test (timeout)" |
4392c534 YQ |
1179 | } |
1180 | } | |
1181 | return | |
1182 | } | |
1183 | ||
bb378428 VP |
1184 | if { $reason == "exited-normally" } { |
1185 | ||
4392c534 YQ |
1186 | gdb_expect { |
1187 | -re "\\*stopped,reason=\"exited-normally\"\r\n$prompt_re" { | |
1188 | pass "$test" | |
1189 | } | |
1190 | -re ".*$mi_gdb_prompt$" {fail "continue to end (2)"} | |
1191 | timeout { | |
73eb7709 | 1192 | fail "$test (timeout)" |
4392c534 YQ |
1193 | } |
1194 | } | |
1195 | return | |
bb378428 | 1196 | } |
3deb39c6 SM |
1197 | if { $reason == "exited" } { |
1198 | gdb_expect { | |
1199 | -re "\\*stopped,reason=\"exited\",exit-code=\"\[0-7\]+\"\r\n$prompt_re" { | |
1200 | pass "$test" | |
1201 | } | |
1202 | -re ".*$mi_gdb_prompt$" { | |
1203 | fail "$test (inferior not stopped)" | |
1204 | } | |
1205 | timeout { | |
73eb7709 | 1206 | fail "$test (timeout)" |
3deb39c6 SM |
1207 | } |
1208 | } | |
1209 | return | |
1210 | } | |
bb378428 | 1211 | |
0c7e1a46 PA |
1212 | if { $reason == "solib-event" } { |
1213 | set pattern "\\*stopped,reason=\"solib-event\",thread-id=\"$decimal\",stopped-threads=$any\r\n($thread_selected_re|$breakpoint_re)*$prompt_re" | |
1214 | verbose -log "mi_expect_stop: expecting: $pattern" | |
1215 | gdb_expect { | |
1216 | -re "$pattern" { | |
1217 | pass "$test" | |
1218 | } | |
1219 | timeout { | |
73eb7709 | 1220 | fail "$test (timeout)" |
0c7e1a46 PA |
1221 | } |
1222 | } | |
1223 | return | |
1224 | } | |
1225 | ||
bb378428 VP |
1226 | set args "\\\[$args\\\]" |
1227 | ||
1228 | set bn "" | |
1229 | if { $reason == "breakpoint-hit" } { | |
4392c534 | 1230 | set bn {bkptno="[0-9]+",} |
edcc5120 TT |
1231 | } elseif { $reason == "solib-event" } { |
1232 | set bn ".*" | |
bb378428 VP |
1233 | } |
1234 | ||
1235 | set r "" | |
1236 | if { $reason != "" } { | |
4392c534 | 1237 | set r "reason=\"$reason\"," |
bb378428 VP |
1238 | } |
1239 | ||
18ac113b AR |
1240 | |
1241 | set a $after_reason | |
1242 | ||
6d52907e | 1243 | verbose -log "mi_expect_stop: expecting: \\*stopped,${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 | 1244 | gdb_expect { |
6d52907e | 1245 | -re "\\*stopped,${r}${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)*$prompt_re" { |
dcf95b47 | 1246 | pass "$test" |
05acf274 JK |
1247 | if {[array names expect_out "2,string"] != ""} { |
1248 | return $expect_out(2,string) | |
1249 | } | |
1250 | # No debug info available but $file does match. | |
1251 | return 0 | |
dcf95b47 | 1252 | } |
6d52907e | 1253 | -re "\\*stopped,${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 | 1254 | verbose -log "got $expect_out(buffer)" |
dcf95b47 DJ |
1255 | fail "$test (stopped at wrong place)" |
1256 | return -1 | |
1257 | } | |
f7f9a841 | 1258 | -re ".*\r\n$mi_gdb_prompt$" { |
4392c534 | 1259 | verbose -log "got $expect_out(buffer)" |
dcf95b47 DJ |
1260 | fail "$test (unknown output after running)" |
1261 | return -1 | |
1262 | } | |
dcf95b47 DJ |
1263 | timeout { |
1264 | fail "$test (timeout)" | |
1265 | return -1 | |
1266 | } | |
4392c534 | 1267 | } |
dcf95b47 DJ |
1268 | } |
1269 | ||
1ad15515 PA |
1270 | # Wait for MI *stopped notification related to an interrupt request to |
1271 | # appear. | |
1272 | proc mi_expect_interrupt { test } { | |
1273 | global mi_gdb_prompt | |
1274 | global decimal | |
1275 | global async | |
1276 | ||
1277 | if {$async} { | |
1278 | set prompt_re "" | |
1279 | } else { | |
3eb7562a | 1280 | set prompt_re "$mi_gdb_prompt" |
1ad15515 PA |
1281 | } |
1282 | ||
a8d9763a SM |
1283 | set r_nonstop "reason=\"signal-received\",signal-name=\"0\",signal-meaning=\"Signal 0\"" |
1284 | set r_allstop "reason=\"signal-received\",signal-name=\"SIGINT\",signal-meaning=\"Interrupt\"" | |
1285 | set r "(${r_nonstop}|${r_allstop})" | |
1ad15515 PA |
1286 | set any "\[^\n\]*" |
1287 | ||
1288 | # A signal can land anywhere, just ignore the location | |
1d33d6ba | 1289 | verbose -log "mi_expect_interrupt: expecting: \\*stopped,${r}$any\r\n$prompt_re" |
1ad15515 | 1290 | gdb_expect { |
1d33d6ba | 1291 | -re "\\*stopped,${r}$any\r\n$prompt_re" { |
1ad15515 | 1292 | pass "$test" |
ae59b1da | 1293 | return 0 |
1ad15515 | 1294 | } |
3eb7562a | 1295 | -re ".*\r\n$mi_gdb_prompt" { |
1ad15515 PA |
1296 | verbose -log "got $expect_out(buffer)" |
1297 | fail "$test (unknown output after running)" | |
1298 | return -1 | |
1299 | } | |
1300 | timeout { | |
1301 | fail "$test (timeout)" | |
1302 | return -1 | |
1303 | } | |
1304 | } | |
1305 | } | |
1306 | ||
bb378428 VP |
1307 | # cmd should not include the number or newline (i.e. "exec-step 3", not |
1308 | # "220-exec-step 3\n" | |
1309 | ||
1310 | # Can not match -re ".*\r\n${mi_gdb_prompt}", because of false positives | |
1311 | # after the first prompt is printed. | |
1312 | ||
08b468e0 | 1313 | proc mi_execute_to { cmd reason func args file line extra test } { |
bb378428 VP |
1314 | global suppress_flag |
1315 | if { $suppress_flag } { | |
1316 | return -1 | |
1317 | } | |
1318 | ||
1319 | mi_send_resuming_command "$cmd" "$test" | |
1320 | set r [mi_expect_stop $reason $func $args $file $line $extra $test] | |
1321 | return $r | |
dcf95b47 DJ |
1322 | } |
1323 | ||
1324 | proc mi_next_to { func args file line test } { | |
08b468e0 | 1325 | mi_execute_to "exec-next" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1326 | "$file" "$line" "" "$test" |
1327 | } | |
1328 | ||
1329 | proc mi_step_to { func args file line test } { | |
08b468e0 | 1330 | mi_execute_to "exec-step" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1331 | "$file" "$line" "" "$test" |
1332 | } | |
1333 | ||
1334 | proc mi_finish_to { func args file line result ret test } { | |
08b468e0 | 1335 | mi_execute_to "exec-finish" "function-finished" "$func" "$args" \ |
dcf95b47 DJ |
1336 | "$file" "$line" \ |
1337 | ",gdb-result-var=\"$result\",return-value=\"$ret\"" \ | |
1338 | "$test" | |
1339 | } | |
1340 | ||
f7e97bb3 VP |
1341 | proc mi_continue_to {func} { |
1342 | mi_runto_helper $func "continue" | |
dcf95b47 DJ |
1343 | } |
1344 | ||
08b468e0 KS |
1345 | proc mi0_execute_to { cmd reason func args file line extra test } { |
1346 | mi_execute_to_helper "$cmd" "$reason" "$func" "\{$args\}" \ | |
dcf95b47 DJ |
1347 | "$file" "$line" "$extra" "$test" |
1348 | } | |
1349 | ||
1350 | proc mi0_next_to { func args file line test } { | |
08b468e0 | 1351 | mi0_execute_to "exec-next" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1352 | "$file" "$line" "" "$test" |
1353 | } | |
1354 | ||
1355 | proc mi0_step_to { func args file line test } { | |
08b468e0 | 1356 | mi0_execute_to "exec-step" "end-stepping-range" "$func" "$args" \ |
dcf95b47 DJ |
1357 | "$file" "$line" "" "$test" |
1358 | } | |
1359 | ||
1360 | proc mi0_finish_to { func args file line result ret test } { | |
08b468e0 | 1361 | mi0_execute_to "exec-finish" "function-finished" "$func" "$args" \ |
dcf95b47 DJ |
1362 | "$file" "$line" \ |
1363 | ",gdb-result-var=\"$result\",return-value=\"$ret\"" \ | |
1364 | "$test" | |
1365 | } | |
1366 | ||
1367 | proc mi0_continue_to { bkptno func args file line test } { | |
08b468e0 | 1368 | mi0_execute_to "exec-continue" "breakpoint-hit\",bkptno=\"$bkptno" \ |
dcf95b47 DJ |
1369 | "$func" "$args" "$file" "$line" "" "$test" |
1370 | } | |
b26ed50d | 1371 | |
4b48d439 KS |
1372 | # Creates a breakpoint and checks the reported fields are as expected. |
1373 | # This procedure takes the same options as mi_make_breakpoint and | |
1374 | # returns the breakpoint regexp from that procedure. | |
d24317b4 | 1375 | |
4b48d439 KS |
1376 | proc mi_create_breakpoint {location test args} { |
1377 | set bp [eval mi_make_breakpoint $args] | |
1378 | mi_gdb_test "222-break-insert $location" "222\\^done,$bp" $test | |
1379 | return $bp | |
d24317b4 VP |
1380 | } |
1381 | ||
b26ed50d VP |
1382 | # Creates varobj named NAME for EXPRESSION. |
1383 | # Name cannot be "-". | |
1384 | proc mi_create_varobj { name expression testname } { | |
1385 | mi_gdb_test "-var-create $name * $expression" \ | |
4392c534 YQ |
1386 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=.*,has_more=\"0\"" \ |
1387 | $testname | |
b26ed50d VP |
1388 | } |
1389 | ||
fcacd99f VP |
1390 | proc mi_create_floating_varobj { name expression testname } { |
1391 | mi_gdb_test "-var-create $name @ $expression" \ | |
4392c534 YQ |
1392 | "\\^done,name=\"$name\",numchild=\"\(-1\|\[0-9\]+\)\",value=\".*\",type=.*" \ |
1393 | $testname | |
fcacd99f VP |
1394 | } |
1395 | ||
1396 | ||
9e8e3afe VP |
1397 | # Same as mi_create_varobj, but also checks the reported type |
1398 | # of the varobj. | |
1399 | proc mi_create_varobj_checked { name expression type testname } { | |
1400 | mi_gdb_test "-var-create $name * $expression" \ | |
4392c534 YQ |
1401 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=\"$type\".*" \ |
1402 | $testname | |
9e8e3afe VP |
1403 | } |
1404 | ||
0cc7d26f TT |
1405 | # Same as mi_create_floating_varobj, but assumes the test is creating |
1406 | # a dynamic varobj that has children, so the value must be "{...}". | |
0a1e6121 YQ |
1407 | # The "has_more" attribute is checked. |
1408 | proc mi_create_dynamic_varobj {name expression has_more testname} { | |
0cc7d26f | 1409 | mi_gdb_test "-var-create $name @ $expression" \ |
0a1e6121 | 1410 | "\\^done,name=\"$name\",numchild=\"0\",value=\"{\\.\\.\\.}\",type=.*,has_more=\"${has_more}\"" \ |
4392c534 | 1411 | $testname |
0cc7d26f TT |
1412 | } |
1413 | ||
4392c534 | 1414 | # Deletes the specified NAME. |
6e2a9270 VP |
1415 | proc mi_delete_varobj { name testname } { |
1416 | mi_gdb_test "-var-delete $name" \ | |
4392c534 YQ |
1417 | "\\^done,ndeleted=.*" \ |
1418 | $testname | |
6e2a9270 VP |
1419 | } |
1420 | ||
b26ed50d VP |
1421 | # Updates varobj named NAME and checks that all varobjs in EXPECTED |
1422 | # are reported as updated, and no other varobj is updated. | |
1423 | # Assumes that no varobj is out of scope and that no varobj changes | |
1424 | # types. | |
1425 | proc mi_varobj_update { name expected testname } { | |
1426 | set er "\\^done,changelist=\\\[" | |
1427 | set first 1 | |
1428 | foreach item $expected { | |
4392c534 YQ |
1429 | set v "{name=\"$item\",in_scope=\"true\",type_changed=\"false\",has_more=\".\"}" |
1430 | if {$first == 1} { | |
1431 | set er "$er$v" | |
1432 | set first 0 | |
1433 | } else { | |
1434 | set er "$er,$v" | |
1435 | } | |
b26ed50d VP |
1436 | } |
1437 | set er "$er\\\]" | |
1438 | ||
1439 | verbose -log "Expecting: $er" 2 | |
1440 | mi_gdb_test "-var-update $name" $er $testname | |
1441 | } | |
1442 | ||
8264ba82 AG |
1443 | proc mi_varobj_update_with_child_type_change { name child_name new_type new_children testname } { |
1444 | set v "{name=\"$child_name\",in_scope=\"true\",type_changed=\"true\",new_type=\"$new_type\",new_num_children=\"$new_children\",has_more=\".\"}" | |
fcacd99f VP |
1445 | set er "\\^done,changelist=\\\[$v\\\]" |
1446 | verbose -log "Expecting: $er" | |
1447 | mi_gdb_test "-var-update $name" $er $testname | |
1448 | } | |
1449 | ||
8264ba82 AG |
1450 | proc mi_varobj_update_with_type_change { name new_type new_children testname } { |
1451 | mi_varobj_update_with_child_type_change $name $name $new_type $new_children $testname | |
1452 | } | |
1453 | ||
0cc7d26f TT |
1454 | # A helper that turns a key/value list into a regular expression |
1455 | # matching some MI output. | |
1456 | proc mi_varobj_update_kv_helper {list} { | |
1457 | set first 1 | |
1458 | set rx "" | |
1459 | foreach {key value} $list { | |
1460 | if {!$first} { | |
1461 | append rx , | |
1462 | } | |
1463 | set first 0 | |
1464 | if {$key == "new_children"} { | |
1465 | append rx "$key=\\\[$value\\\]" | |
1466 | } else { | |
1467 | append rx "$key=\"$value\"" | |
1468 | } | |
1469 | } | |
1470 | return $rx | |
1471 | } | |
b6313243 | 1472 | |
0cc7d26f TT |
1473 | # A helper for mi_varobj_update_dynamic that computes a match |
1474 | # expression given a child list. | |
1475 | proc mi_varobj_update_dynamic_helper {children} { | |
1476 | set crx "" | |
b6313243 | 1477 | |
0cc7d26f TT |
1478 | set first 1 |
1479 | foreach child $children { | |
1480 | if {!$first} { | |
1481 | append crx , | |
1482 | } | |
1483 | set first 0 | |
1484 | append crx "{" | |
1485 | append crx [mi_varobj_update_kv_helper $child] | |
1486 | append crx "}" | |
1487 | } | |
1488 | ||
1489 | return $crx | |
1490 | } | |
1491 | ||
1492 | # Update a dynamic varobj named NAME. CHILDREN is a list of children | |
1493 | # that have been updated; NEW_CHILDREN is a list of children that were | |
1494 | # added to the primary varobj. Each child is a list of key/value | |
1495 | # pairs that are expected. SELF is a key/value list holding | |
1496 | # information about the varobj itself. TESTNAME is the name of the | |
1497 | # test. | |
1498 | proc mi_varobj_update_dynamic {name testname self children new_children} { | |
1499 | if {[llength $new_children]} { | |
1500 | set newrx [mi_varobj_update_dynamic_helper $new_children] | |
1501 | lappend self new_children $newrx | |
1502 | } | |
1503 | set selfrx [mi_varobj_update_kv_helper $self] | |
1504 | set crx [mi_varobj_update_dynamic_helper $children] | |
1505 | ||
1506 | set er "\\^done,changelist=\\\[\{name=\"$name\",in_scope=\"true\"" | |
1507 | append er ",$selfrx\}" | |
1508 | if {"$crx" != ""} { | |
1509 | append er ",$crx" | |
1510 | } | |
1511 | append er "\\\]" | |
b6313243 TT |
1512 | |
1513 | verbose -log "Expecting: $er" | |
1514 | mi_gdb_test "-var-update $name" $er $testname | |
1515 | } | |
1516 | ||
b26ed50d VP |
1517 | proc mi_check_varobj_value { name value testname } { |
1518 | ||
1519 | mi_gdb_test "-var-evaluate-expression $name" \ | |
1520 | "\\^done,value=\"$value\"" \ | |
1521 | $testname | |
1522 | } | |
038224f6 | 1523 | |
b6313243 TT |
1524 | # Helper proc which constructs a child regexp for |
1525 | # mi_list_varobj_children and mi_varobj_update_dynamic. | |
1526 | proc mi_child_regexp {children add_child} { | |
1527 | set children_exp {} | |
b6313243 TT |
1528 | |
1529 | if {$add_child} { | |
1530 | set pre "child=" | |
1531 | } else { | |
1532 | set pre "" | |
1533 | } | |
1534 | ||
1535 | foreach item $children { | |
1536 | ||
4392c534 YQ |
1537 | set name [lindex $item 0] |
1538 | set exp [lindex $item 1] | |
1539 | set numchild [lindex $item 2] | |
1540 | if {[llength $item] == 5} { | |
1541 | set type [lindex $item 3] | |
1542 | set value [lindex $item 4] | |
1543 | ||
1544 | lappend children_exp\ | |
31b4ab9e | 1545 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\",value=\"$value\",type=\"$type\"(,thread-id=\"\[0-9\]+\")?}" |
4392c534 YQ |
1546 | } elseif {[llength $item] == 4} { |
1547 | set type [lindex $item 3] | |
1548 | ||
1549 | lappend children_exp\ | |
31b4ab9e | 1550 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\",type=\"$type\"(,thread-id=\"\[0-9\]+\")?}" |
4392c534 YQ |
1551 | } else { |
1552 | lappend children_exp\ | |
1553 | "$pre{name=\"$name\",exp=\"$exp\",numchild=\"$numchild\"(,thread-id=\"\[0-9\]+\")?}" | |
1554 | } | |
b6313243 TT |
1555 | } |
1556 | return [join $children_exp ","] | |
1557 | } | |
1558 | ||
038224f6 VP |
1559 | # Check the results of the: |
1560 | # | |
1561 | # -var-list-children VARNAME | |
1562 | # | |
1563 | # command. The CHILDREN parement should be a list of lists. | |
1564 | # Each inner list can have either 3 or 4 elements, describing | |
1565 | # fields that gdb is expected to report for child variable object, | |
1566 | # in the following order | |
1567 | # | |
1568 | # - Name | |
1569 | # - Expression | |
1570 | # - Number of children | |
1571 | # - Type | |
1572 | # | |
1573 | # If inner list has 3 elements, the gdb is expected to output no | |
9e8e3afe VP |
1574 | # type for a child and no value. |
1575 | # | |
1576 | # If the inner list has 4 elements, gdb output is expected to | |
1577 | # have no value. | |
038224f6 VP |
1578 | # |
1579 | proc mi_list_varobj_children { varname children testname } { | |
0cc7d26f | 1580 | mi_list_varobj_children_range $varname "" "" [llength $children] $children \ |
b6313243 TT |
1581 | $testname |
1582 | } | |
038224f6 | 1583 | |
0cc7d26f TT |
1584 | # Like mi_list_varobj_children, but sets a subrange. NUMCHILDREN is |
1585 | # the total number of children. | |
1586 | proc mi_list_varobj_children_range {varname from to numchildren children testname} { | |
9e8e3afe VP |
1587 | set options "" |
1588 | if {[llength $varname] == 2} { | |
4392c534 YQ |
1589 | set options [lindex $varname 1] |
1590 | set varname [lindex $varname 0] | |
9e8e3afe VP |
1591 | } |
1592 | ||
b6313243 | 1593 | set children_exp_j [mi_child_regexp $children 1] |
9e8e3afe | 1594 | if {$numchildren} { |
4392c534 | 1595 | set expected "\\^done,numchild=\".*\",children=\\\[$children_exp_j.*\\\]" |
9e8e3afe | 1596 | } { |
4392c534 | 1597 | set expected "\\^done,numchild=\"0\"" |
9e8e3afe | 1598 | } |
038224f6 | 1599 | |
0cc7d26f | 1600 | if {"$to" == ""} { |
4392c534 | 1601 | append expected ",has_more=\"0\"" |
0cc7d26f | 1602 | } elseif {$to >= 0 && $numchildren > $to} { |
4392c534 | 1603 | append expected ",has_more=\"1\"" |
0cc7d26f | 1604 | } else { |
4392c534 | 1605 | append expected ",has_more=\"0\"" |
0cc7d26f TT |
1606 | } |
1607 | ||
038224f6 VP |
1608 | verbose -log "Expecting: $expected" |
1609 | ||
0cc7d26f TT |
1610 | mi_gdb_test "-var-list-children $options $varname $from $to" \ |
1611 | $expected $testname | |
9e8e3afe VP |
1612 | } |
1613 | ||
1614 | # Verifies that variable object VARNAME has NUMBER children, | |
1615 | # where each one is named $VARNAME.<index-of-child> and has type TYPE. | |
1616 | proc mi_list_array_varobj_children { varname number type testname } { | |
f84bc218 KB |
1617 | mi_list_array_varobj_children_with_index $varname $number 0 $type $testname |
1618 | } | |
1619 | ||
1620 | # Same as mi_list_array_varobj_children, but allowing to pass a start index | |
1621 | # for an array. | |
1622 | proc mi_list_array_varobj_children_with_index { varname number start_index \ | |
1623 | type testname } { | |
9e8e3afe | 1624 | set t {} |
f84bc218 | 1625 | set index $start_index |
9e8e3afe | 1626 | for {set i 0} {$i < $number} {incr i} { |
f84bc218 KB |
1627 | lappend t [list $varname.$index $index 0 $type] |
1628 | incr index | |
9e8e3afe VP |
1629 | } |
1630 | mi_list_varobj_children $varname $t $testname | |
038224f6 | 1631 | } |
2d0720d9 VP |
1632 | |
1633 | # A list of two-element lists. First element of each list is | |
1634 | # a Tcl statement, and the second element is the line | |
1635 | # number of source C file where the statement originates. | |
1636 | set mi_autotest_data "" | |
1637 | # The name of the source file for autotesting. | |
1638 | set mi_autotest_source "" | |
1639 | ||
1640 | proc count_newlines { string } { | |
1641 | return [regexp -all "\n" $string] | |
1642 | } | |
1643 | ||
1644 | # Prepares for running inline tests in FILENAME. | |
1645 | # See comments for mi_run_inline_test for detailed | |
1646 | # explanation of the idea and syntax. | |
1647 | proc mi_prepare_inline_tests { filename } { | |
1648 | ||
1649 | global srcdir | |
1650 | global subdir | |
1651 | global mi_autotest_source | |
1652 | global mi_autotest_data | |
1653 | ||
1654 | set mi_autotest_data {} | |
1655 | ||
1656 | set mi_autotest_source $filename | |
4392c534 | 1657 | |
2d0720d9 VP |
1658 | if { ! [regexp "^/" "$filename"] } then { |
1659 | set filename "$srcdir/$subdir/$filename" | |
1660 | } | |
1661 | ||
1662 | set chan [open $filename] | |
1663 | set content [read $chan] | |
1664 | set line_number 1 | |
1665 | while {1} { | |
4392c534 YQ |
1666 | set start [string first "/*:" $content] |
1667 | if {$start != -1} { | |
1668 | set end [string first ":*/" $content] | |
1669 | if {$end == -1} { | |
1670 | error "Unterminated special comment in $filename" | |
1671 | } | |
1672 | ||
1673 | set prefix [string range $content 0 $start] | |
1674 | set prefix_newlines [count_newlines $prefix] | |
1675 | ||
1676 | set line_number [expr $line_number+$prefix_newlines] | |
1677 | set comment_line $line_number | |
1678 | ||
1679 | set comment [string range $content [expr $start+3] [expr $end-1]] | |
1680 | ||
1681 | set comment_newlines [count_newlines $comment] | |
1682 | set line_number [expr $line_number+$comment_newlines] | |
1683 | ||
1684 | set comment [string trim $comment] | |
1685 | set content [string range $content [expr $end+3] \ | |
1686 | [string length $content]] | |
1687 | lappend mi_autotest_data [list $comment $comment_line] | |
1688 | } else { | |
1689 | break | |
1690 | } | |
2d0720d9 VP |
1691 | } |
1692 | close $chan | |
1693 | } | |
1694 | ||
1695 | # Helper to mi_run_inline_test below. | |
1696 | # Return the list of all (statement,line_number) lists | |
1697 | # that comprise TESTCASE. The begin and end markers | |
1698 | # are not included. | |
1699 | proc mi_get_inline_test {testcase} { | |
1700 | ||
1701 | global mi_gdb_prompt | |
1702 | global mi_autotest_data | |
1703 | global mi_autotest_source | |
1704 | ||
1705 | set result {} | |
1706 | ||
1707 | set seen_begin 0 | |
1708 | set seen_end 0 | |
1709 | foreach l $mi_autotest_data { | |
1710 | ||
4392c534 | 1711 | set comment [lindex $l 0] |
2d0720d9 | 1712 | |
4392c534 YQ |
1713 | if {$comment == "BEGIN: $testcase"} { |
1714 | set seen_begin 1 | |
1715 | } elseif {$comment == "END: $testcase"} { | |
1716 | set seen_end 1 | |
1717 | break | |
1718 | } elseif {$seen_begin==1} { | |
1719 | lappend result $l | |
1720 | } | |
2d0720d9 VP |
1721 | } |
1722 | ||
1723 | if {$seen_begin == 0} { | |
4392c534 | 1724 | error "Autotest $testcase not found" |
2d0720d9 VP |
1725 | } |
1726 | ||
1727 | if {$seen_begin == 1 && $seen_end == 0} { | |
4392c534 | 1728 | error "Missing end marker for test $testcase" |
2d0720d9 VP |
1729 | } |
1730 | ||
1731 | return $result | |
1732 | } | |
1733 | ||
1734 | # Sets temporary breakpoint at LOCATION. | |
1735 | proc mi_tbreak {location} { | |
1736 | ||
1737 | global mi_gdb_prompt | |
1738 | ||
1739 | mi_gdb_test "-break-insert -t $location" \ | |
4392c534 YQ |
1740 | {\^done,bkpt=.*} \ |
1741 | "run to $location (set breakpoint)" | |
2d0720d9 VP |
1742 | } |
1743 | ||
1744 | # Send COMMAND that must be a command that resumes | |
7bf9deb0 | 1745 | # the inferior (run/continue/next/etc) and consumes |
2d0720d9 | 1746 | # the "^running" output from it. |
a2840c35 | 1747 | proc mi_send_resuming_command_raw {command test} { |
2d0720d9 VP |
1748 | |
1749 | global mi_gdb_prompt | |
66bb093b | 1750 | global thread_selected_re |
c86cf029 | 1751 | global library_loaded_re |
2d0720d9 | 1752 | |
a2840c35 | 1753 | send_gdb "$command\n" |
2d0720d9 | 1754 | gdb_expect { |
4392c534 YQ |
1755 | -re "\\^running\r\n\\*running,thread-id=\"\[^\"\]+\"\r\n($library_loaded_re)*($thread_selected_re)?${mi_gdb_prompt}" { |
1756 | # Note that lack of 'pass' call here -- this works around limitation | |
1757 | # in DejaGNU xfail mechanism. mi-until.exp has this: | |
1758 | # | |
1759 | # setup_kfail gdb/2104 "*-*-*" | |
1760 | # mi_execute_to ... | |
1761 | # | |
1762 | # and mi_execute_to uses mi_send_resuming_command. If we use 'pass' here, | |
1763 | # it will reset kfail, so when the actual test fails, it will be flagged | |
1764 | # as real failure. | |
d0b76dc6 | 1765 | return 0 |
4392c534 YQ |
1766 | } |
1767 | -re "\\^error,msg=\"Displaced stepping is only supported in ARM mode\".*" { | |
1768 | unsupported "$test (Thumb mode)" | |
1769 | return -1 | |
1770 | } | |
1771 | -re "\\^error,msg=.*" { | |
1772 | fail "$test (MI error)" | |
4ea95be9 | 1773 | return -1 |
4392c534 YQ |
1774 | } |
1775 | -re ".*${mi_gdb_prompt}" { | |
1776 | fail "$test (failed to resume)" | |
1777 | return -1 | |
1778 | } | |
1779 | timeout { | |
bb378428 VP |
1780 | fail "$test" |
1781 | return -1 | |
4392c534 | 1782 | } |
2d0720d9 VP |
1783 | } |
1784 | } | |
1785 | ||
a2840c35 VP |
1786 | proc mi_send_resuming_command {command test} { |
1787 | mi_send_resuming_command_raw -$command $test | |
1788 | } | |
1789 | ||
2d0720d9 VP |
1790 | # Helper to mi_run_inline_test below. |
1791 | # Sets a temporary breakpoint at LOCATION and runs | |
1792 | # the program using COMMAND. When the program is stopped | |
1793 | # returns the line at which it. Returns -1 if line cannot | |
1794 | # be determined. | |
1795 | # Does not check that the line is the same as requested. | |
1796 | # The caller can check itself if required. | |
a73bafbc | 1797 | proc mi_continue_to_line {location test} { |
2d0720d9 | 1798 | |
4392c534 | 1799 | mi_tbreak $location |
2d0720d9 | 1800 | mi_send_resuming_command "exec-continue" "run to $location (exec-continue)" |
bb378428 | 1801 | return [mi_get_stop_line $test] |
2d0720d9 VP |
1802 | } |
1803 | ||
1804 | # Wait until gdb prints the current line. | |
bb378428 | 1805 | proc mi_get_stop_line {test} { |
2d0720d9 VP |
1806 | |
1807 | global mi_gdb_prompt | |
f7f9a841 VP |
1808 | global async |
1809 | ||
1810 | if {$async} { | |
1811 | set prompt_re "" | |
1812 | } else { | |
d0b76dc6 | 1813 | set prompt_re "$mi_gdb_prompt$" |
f7f9a841 | 1814 | } |
2d0720d9 VP |
1815 | |
1816 | gdb_expect { | |
d0b76dc6 | 1817 | -re ".*line=\"(\[0-9\]*)\".*\r\n$prompt_re" { |
4392c534 | 1818 | return $expect_out(1,string) |
2d0720d9 | 1819 | } |
d0b76dc6 | 1820 | -re ".*$mi_gdb_prompt" { |
4392c534 | 1821 | fail "wait for stop ($test)" |
2d0720d9 VP |
1822 | } |
1823 | timeout { | |
4392c534 | 1824 | fail "wait for stop ($test)" |
2d0720d9 VP |
1825 | } |
1826 | } | |
1827 | } | |
1828 | ||
1829 | # Run a MI test embedded in comments in a C file. | |
1830 | # The C file should contain special comments in the following | |
1831 | # three forms: | |
1832 | # | |
1833 | # /*: BEGIN: testname :*/ | |
1834 | # /*: <Tcl statements> :*/ | |
1835 | # /*: END: testname :*/ | |
1836 | # | |
1837 | # This procedure find the begin and end marker for the requested | |
1838 | # test. Then, a temporary breakpoint is set at the begin | |
1839 | # marker and the program is run (from start). | |
1840 | # | |
1841 | # After that, for each special comment between the begin and end | |
1842 | # marker, the Tcl statements are executed. It is assumed that | |
1843 | # for each comment, the immediately preceding line is executable | |
1844 | # C statement. Then, gdb will be single-stepped until that | |
1845 | # preceding C statement is executed, and after that the | |
1846 | # Tcl statements in the comment will be executed. | |
1847 | # | |
1848 | # For example: | |
1849 | # | |
1850 | # /*: BEGIN: assignment-test :*/ | |
1851 | # v = 10; | |
1852 | # /*: <Tcl code to check that 'v' is indeed 10 :*/ | |
1853 | # /*: END: assignment-test :*/ | |
1854 | # | |
1855 | # The mi_prepare_inline_tests function should be called before | |
1856 | # calling this function. A given C file can contain several | |
1857 | # inline tests. The names of the tests must be unique within one | |
1858 | # C file. | |
1859 | # | |
1860 | proc mi_run_inline_test { testcase } { | |
1861 | ||
1862 | global mi_gdb_prompt | |
1863 | global hex | |
1864 | global decimal | |
1865 | global fullname_syntax | |
1866 | global mi_autotest_source | |
1867 | ||
1868 | set commands [mi_get_inline_test $testcase] | |
1869 | ||
1870 | set first 1 | |
1871 | set line_now 1 | |
1872 | ||
1873 | foreach c $commands { | |
4392c534 YQ |
1874 | set statements [lindex $c 0] |
1875 | set line [lindex $c 1] | |
1876 | set line [expr $line-1] | |
1877 | ||
1878 | # We want gdb to be stopped at the expression immediately | |
1879 | # before the comment. If this is the first comment, the | |
1880 | # program is either not started yet or is in some random place, | |
1881 | # so we run it. For further comments, we might be already | |
1882 | # standing at the right line. If not continue till the | |
1883 | # right line. | |
1884 | ||
1885 | if {$first==1} { | |
1886 | # Start the program afresh. | |
1887 | mi_tbreak "$mi_autotest_source:$line" | |
1888 | mi_run_cmd | |
1889 | set line_now [mi_get_stop_line "$testcase: step to $line"] | |
1890 | set first 0 | |
1891 | } elseif {$line_now!=$line} { | |
1892 | set line_now [mi_continue_to_line "$mi_autotest_source:$line" "continue to $line"] | |
1893 | } | |
1894 | ||
1895 | if {$line_now!=$line} { | |
1896 | fail "$testcase: go to line $line" | |
1897 | } | |
1898 | ||
1899 | # We're not at the statement right above the comment. | |
1900 | # Execute that statement so that the comment can test | |
1901 | # the state after the statement is executed. | |
1902 | ||
1903 | # Single-step past the line. | |
1904 | if { [mi_send_resuming_command "exec-next" "$testcase: step over $line"] != 0 } { | |
d0b76dc6 DJ |
1905 | return -1 |
1906 | } | |
1907 | set line_now [mi_get_stop_line "$testcase: step over $line"] | |
2d0720d9 | 1908 | |
4392c534 YQ |
1909 | # We probably want to use 'uplevel' so that statements |
1910 | # have direct access to global variables that the | |
1911 | # main 'exp' file has set up. But it's not yet clear, | |
1912 | # will need more experience to be sure. | |
1913 | eval $statements | |
2d0720d9 VP |
1914 | } |
1915 | } | |
9d81d21b VP |
1916 | |
1917 | proc get_mi_thread_list {name} { | |
1918 | global expect_out | |
1919 | ||
1920 | # MI will return a list of thread ids: | |
1921 | # | |
1922 | # -thread-list-ids | |
1923 | # ^done,thread-ids=[thread-id="1",thread-id="2",...],number-of-threads="N" | |
1924 | # (gdb) | |
1925 | mi_gdb_test "-thread-list-ids" \ | |
592375cd | 1926 | {.*\^done,thread-ids={(thread-id="[0-9]+"(,)?)+},current-thread-id="[0-9]+",number-of-threads="[0-9]+"} \ |
9d81d21b VP |
1927 | "-thread_list_ids ($name)" |
1928 | ||
1929 | set output {} | |
1930 | if {[info exists expect_out(buffer)]} { | |
1931 | set output $expect_out(buffer) | |
1932 | } | |
1933 | ||
1934 | set thread_list {} | |
1935 | if {![regexp {thread-ids=\{(thread-id="[0-9]+"(,)?)*\}} $output threads]} { | |
1936 | fail "finding threads in MI output ($name)" | |
1937 | } else { | |
1938 | pass "finding threads in MI output ($name)" | |
1939 | ||
1940 | # Make list of console threads | |
1941 | set start [expr {[string first \{ $threads] + 1}] | |
1942 | set end [expr {[string first \} $threads] - 1}] | |
1943 | set threads [string range $threads $start $end] | |
1944 | foreach thread [split $threads ,] { | |
1945 | if {[scan $thread {thread-id="%d"} num]} { | |
1946 | lappend thread_list $num | |
1947 | } | |
1948 | } | |
1949 | } | |
1950 | ||
1951 | return $thread_list | |
1952 | } | |
1953 | ||
1954 | # Check that MI and the console know of the same threads. | |
1955 | # Appends NAME to all test names. | |
1956 | proc check_mi_and_console_threads {name} { | |
1957 | global expect_out | |
1958 | ||
1959 | mi_gdb_test "-thread-list-ids" \ | |
592375cd | 1960 | {.*\^done,thread-ids={(thread-id="[0-9]+"(,)*)+},current-thread-id="[0-9]+",number-of-threads="[0-9]+"} \ |
9d81d21b VP |
1961 | "-thread-list-ids ($name)" |
1962 | set mi_output {} | |
1963 | if {[info exists expect_out(buffer)]} { | |
1964 | set mi_output $expect_out(buffer) | |
1965 | } | |
1966 | ||
1967 | # GDB will return a list of thread ids and some more info: | |
1968 | # | |
1969 | # (gdb) | |
1970 | # -interpreter-exec console "info threads" | |
1971 | # ~" 4 Thread 2051 (LWP 7734) 0x401166b1 in __libc_nanosleep () at __libc_nanosleep:-1" | |
1972 | # ~" 3 Thread 1026 (LWP 7733) () at __libc_nanosleep:-1" | |
1973 | # ~" 2 Thread 2049 (LWP 7732) 0x401411f8 in __poll (fds=0x804bb24, nfds=1, timeout=2000) at ../sysdeps/unix/sysv/linux/poll.c:63" | |
1974 | # ~"* 1 Thread 1024 (LWP 7731) main (argc=1, argv=0xbfffdd94) at ../../../src/gdb/testsuite/gdb.mi/pthreads.c:160" | |
1975 | # FIXME: kseitz/2002-09-05: Don't use the hack-cli method. | |
1976 | mi_gdb_test "info threads" \ | |
1977 | {.*(~".*"[\r\n]*)+.*} \ | |
1978 | "info threads ($name)" | |
1979 | set console_output {} | |
1980 | if {[info exists expect_out(buffer)]} { | |
1981 | set console_output $expect_out(buffer) | |
1982 | } | |
1983 | ||
1984 | # Make a list of all known threads to console (gdb's thread IDs) | |
1985 | set console_thread_list {} | |
1986 | foreach line [split $console_output \n] { | |
1987 | if {[string index $line 0] == "~"} { | |
1988 | # This is a line from the console; trim off "~", " ", "*", and "\"" | |
1989 | set line [string trim $line ~\ \"\*] | |
1990 | if {[scan $line "%d" id] == 1} { | |
1991 | lappend console_thread_list $id | |
1992 | } | |
1993 | } | |
1994 | } | |
1995 | ||
1996 | # Now find the result string from MI | |
1997 | set mi_result "" | |
1998 | foreach line [split $mi_output \n] { | |
1999 | if {[string range $line 0 4] == "^done"} { | |
2000 | set mi_result $line | |
2001 | } | |
2002 | } | |
2003 | if {$mi_result == ""} { | |
2004 | fail "finding MI result string ($name)" | |
2005 | } else { | |
2006 | pass "finding MI result string ($name)" | |
2007 | } | |
2008 | ||
2009 | # Finally, extract the thread ids and compare them to the console | |
2010 | set num_mi_threads_str "" | |
2011 | if {![regexp {number-of-threads="[0-9]+"} $mi_result num_mi_threads_str]} { | |
2012 | fail "finding number of threads in MI output ($name)" | |
2013 | } else { | |
2014 | pass "finding number of threads in MI output ($name)" | |
2015 | ||
2016 | # Extract the number of threads from the MI result | |
2017 | if {![scan $num_mi_threads_str {number-of-threads="%d"} num_mi_threads]} { | |
2018 | fail "got number of threads from MI ($name)" | |
2019 | } else { | |
2020 | pass "got number of threads from MI ($name)" | |
2021 | ||
2022 | # Check if MI and console have same number of threads | |
2023 | if {$num_mi_threads != [llength $console_thread_list]} { | |
2024 | fail "console and MI have same number of threads ($name)" | |
2025 | } else { | |
2026 | pass "console and MI have same number of threads ($name)" | |
2027 | ||
2028 | # Get MI thread list | |
2029 | set mi_thread_list [get_mi_thread_list $name] | |
2030 | ||
2031 | # Check if MI and console have the same threads | |
2032 | set fails 0 | |
2033 | foreach ct [lsort $console_thread_list] mt [lsort $mi_thread_list] { | |
2034 | if {$ct != $mt} { | |
2035 | incr fails | |
2036 | } | |
2037 | } | |
2038 | if {$fails > 0} { | |
2039 | fail "MI and console have same threads ($name)" | |
2040 | ||
2041 | # Send a list of failures to the log | |
2042 | send_log "Console has thread ids: $console_thread_list\n" | |
2043 | send_log "MI has thread ids: $mi_thread_list\n" | |
2044 | } else { | |
2045 | pass "MI and console have same threads ($name)" | |
2046 | } | |
2047 | } | |
2048 | } | |
2049 | } | |
2050 | } | |
5e06a3d1 | 2051 | |
759f0f0b | 2052 | # Download shared libraries to the target. |
5e06a3d1 | 2053 | proc mi_load_shlibs { args } { |
5e06a3d1 | 2054 | foreach file $args { |
7817ea46 | 2055 | gdb_remote_download target [shlib_target_file $file] |
5e06a3d1 VP |
2056 | } |
2057 | ||
6e774b13 SM |
2058 | if {[is_remote target]} { |
2059 | # If the target is remote, we need to tell gdb where to find the | |
2060 | # libraries. | |
2061 | # | |
2062 | # We could set this even when not testing remotely, but a user | |
2063 | # generally won't set it unless necessary. In order to make the tests | |
2064 | # more like the real-life scenarios, we don't set it for local testing. | |
2065 | mi_gdb_test "set solib-search-path [file dirname [lindex $args 0]]" "\^done" "" | |
2066 | } | |
5e06a3d1 VP |
2067 | } |
2068 | ||
b05b1202 | 2069 | proc mi_check_thread_states { states test } { |
1ad15515 | 2070 | global expect_out |
f4e164aa | 2071 | set pattern ".*\\^done,threads=\\\[" |
1ad15515 PA |
2072 | foreach s $states { |
2073 | set pattern "${pattern}(.*)state=\"$s\"" | |
2074 | } | |
dc146f7c | 2075 | set pattern "${pattern}(,core=\"\[0-9\]*\")?\\\}\\\].*" |
1ad15515 PA |
2076 | |
2077 | verbose -log "expecting: $pattern" | |
2078 | mi_gdb_test "-thread-info" $pattern $test | |
2079 | } | |
b6313243 TT |
2080 | |
2081 | # Return a list of MI features supported by this gdb. | |
2082 | proc mi_get_features {} { | |
2083 | global expect_out mi_gdb_prompt | |
2084 | ||
2085 | send_gdb "-list-features\n" | |
2086 | ||
2087 | gdb_expect { | |
2088 | -re "\\^done,features=\\\[(.*)\\\]\r\n$mi_gdb_prompt$" { | |
2089 | regsub -all -- \" $expect_out(1,string) "" features | |
2090 | return [split $features ,] | |
2091 | } | |
2092 | -re ".*\r\n$mi_gdb_prompt$" { | |
2093 | verbose -log "got $expect_out(buffer)" | |
2094 | return "" | |
2095 | } | |
2096 | timeout { | |
2097 | verbose -log "timeout in mi_gdb_prompt" | |
2098 | return "" | |
2099 | } | |
2100 | } | |
2101 | } | |
1eec78bd KS |
2102 | |
2103 | # Variable Object Trees | |
2104 | # | |
2105 | # Yet another way to check varobjs. Pass mi_walk_varobj_tree a "list" of | |
2106 | # variables (not unlike the actual source code definition), and it will | |
2107 | # automagically test the children for you (by default). | |
2108 | # | |
2109 | # Example: | |
2110 | # | |
2111 | # source code: | |
2112 | # struct bar { | |
2113 | # union { | |
2114 | # int integer; | |
2115 | # void *ptr; | |
2116 | # }; | |
2117 | # const int *iPtr; | |
2118 | # }; | |
2119 | # | |
2120 | # class foo { | |
2121 | # public: | |
2122 | # int a; | |
2123 | # struct { | |
2124 | # int b; | |
2125 | # struct bar *c; | |
2126 | # }; | |
2127 | # }; | |
2128 | # | |
2129 | # foo *f = new foo (); <-- break here | |
2130 | # | |
2131 | # We want to check all the children of "f". | |
2132 | # | |
2133 | # Translate the above structures into the following tree: | |
2134 | # | |
2135 | # set tree { | |
2136 | # foo f { | |
2137 | # {} public { | |
2138 | # int a {} | |
2139 | # anonymous struct { | |
2140 | # {} public { | |
2141 | # int b {} | |
2142 | # {bar *} c { | |
2143 | # {} public { | |
2144 | # anonymous union { | |
2145 | # {} public { | |
2146 | # int integer {} | |
2147 | # {void *} ptr {} | |
2148 | # } | |
2149 | # } | |
2150 | # {const int *} iPtr { | |
2151 | # {const int} {*iPtr} {} | |
2152 | # } | |
2153 | # } | |
2154 | # } | |
2155 | # } | |
2156 | # } | |
2157 | # } | |
2158 | # } | |
2159 | # } | |
2160 | # | |
440e2fca | 2161 | # mi_walk_varobj_tree c++ $tree |
1eec78bd KS |
2162 | # |
2163 | # If you'd prefer to walk the tree using your own callback, | |
2164 | # simply pass the name of the callback to mi_walk_varobj_tree. | |
2165 | # | |
2166 | # This callback should take one argument, the name of the variable | |
2167 | # to process. This name is the name of a global array holding the | |
2168 | # variable's properties (object name, type, etc). | |
2169 | # | |
2170 | # An example callback: | |
2171 | # | |
2172 | # proc my_callback {var} { | |
2173 | # upvar #0 $var varobj | |
2174 | # | |
2175 | # puts "my_callback: called on varobj $varobj(obj_name)" | |
2176 | # } | |
2177 | # | |
2178 | # The arrays created for each variable object contain the following | |
2179 | # members: | |
2180 | # | |
2181 | # obj_name - the object name for accessing this variable via MI | |
2182 | # display_name - the display name for this variable (exp="display_name" in | |
2183 | # the output of -var-list-children) | |
2184 | # type - the type of this variable (type="type" in the output | |
2185 | # of -var-list-children, or the special tag "anonymous" | |
2186 | # path_expr - the "-var-info-path-expression" for this variable | |
440e2fca KS |
2187 | # NOTE: This member cannot be used reliably with typedefs. |
2188 | # Use with caution! | |
2189 | # See notes inside get_path_expr for more. | |
1eec78bd KS |
2190 | # parent - the variable name of the parent varobj |
2191 | # children - a list of children variable names (which are the | |
2192 | # names Tcl arrays, not object names) | |
2193 | # | |
2194 | # For each variable object, an array containing the above fields will | |
2195 | # be created under the root node (conveniently called, "root"). For example, | |
2196 | # a variable object with handle "OBJ.public.0_anonymous.a" will have | |
2197 | # a corresponding global Tcl variable named "root.OBJ.public.0_anonymous.a". | |
2198 | # | |
2199 | # Note that right now, this mechanism cannot be used for recursive data | |
2200 | # structures like linked lists. | |
2201 | ||
2202 | namespace eval ::varobj_tree { | |
2203 | # An index which is appended to root varobjs to ensure uniqueness. | |
2204 | variable _root_idx 0 | |
2205 | ||
2206 | # A procedure to help with debuggging varobj trees. | |
2207 | # VARIABLE_NAME is the name of the variable to dump. | |
2208 | # CMD, if present, is the name of the callback to output the contstructed | |
2209 | # strings. By default, it uses expect's "send_log" command. | |
2210 | # TERM, if present, is a terminating character. By default it is the newline. | |
2211 | # | |
2212 | # To output to the terminal (not the expect log), use | |
2213 | # mi_varobj_tree_dump_variable my_variable puts "" | |
2214 | ||
2215 | proc mi_varobj_tree_dump_variable {variable_name {cmd send_log} {term "\n"}} { | |
2216 | upvar #0 $variable_name varobj | |
2217 | ||
2218 | eval "$cmd \"VAR = $variable_name$term\"" | |
2219 | ||
2220 | # Explicitly encode the array indices, since outputting them | |
2221 | # in some logical order is better than what "array names" might | |
2222 | # return. | |
2223 | foreach idx {obj_name parent display_name type path_expr} { | |
2224 | eval "$cmd \"\t$idx = $varobj($idx)$term\"" | |
2225 | } | |
2226 | ||
2227 | # Output children | |
2228 | set num [llength $varobj(children)] | |
2229 | eval "$cmd \"\tnum_children = $num$term\"" | |
2230 | if {$num > 0} { | |
2231 | eval "$cmd \"\tchildren = $varobj(children)$term\"" | |
2232 | } | |
2233 | } | |
2234 | ||
2235 | # The default callback used by mi_walk_varobj_tree. This callback | |
440e2fca KS |
2236 | # simply checks all of VAR's children. It specifically does not test |
2237 | # path expressions, since that is very problematic. | |
1eec78bd KS |
2238 | # |
2239 | # This procedure may be used in custom callbacks. | |
2240 | proc test_children_callback {variable_name} { | |
2241 | upvar #0 $variable_name varobj | |
2242 | ||
2243 | if {[llength $varobj(children)] > 0} { | |
2244 | # Construct the list of children the way mi_list_varobj_children | |
2245 | # expects to get it: | |
2246 | # { {obj_name display_name num_children type} ... } | |
2247 | set children_list {} | |
2248 | foreach child $varobj(children) { | |
2249 | upvar #0 $child c | |
2250 | set clist [list [string_to_regexp $c(obj_name)] \ | |
2251 | [string_to_regexp $c(display_name)] \ | |
2252 | [llength $c(children)]] | |
2253 | if {[string length $c(type)] > 0} { | |
2254 | lappend clist [string_to_regexp $c(type)] | |
2255 | } | |
2256 | lappend children_list $clist | |
2257 | } | |
2258 | ||
2259 | mi_list_varobj_children $varobj(obj_name) $children_list \ | |
2260 | "VT: list children of $varobj(obj_name)" | |
2261 | } | |
2262 | } | |
2263 | ||
2264 | # Set the properties of the varobj represented by | |
2265 | # PARENT_VARIABLE - the name of the parent's variable | |
2266 | # OBJNAME - the MI object name of this variable | |
2267 | # DISP_NAME - the display name of this variable | |
2268 | # TYPE - the type of this variable | |
2269 | # PATH - the path expression for this variable | |
2270 | # CHILDREN - a list of the variable's children | |
2271 | proc create_varobj {parent_variable objname disp_name \ | |
2272 | type path children} { | |
2273 | upvar #0 $parent_variable parent | |
2274 | ||
2275 | set var_name "root.$objname" | |
2276 | global $var_name | |
2277 | array set $var_name [list obj_name $objname] | |
2278 | array set $var_name [list display_name $disp_name] | |
2279 | array set $var_name [list type $type] | |
2280 | array set $var_name [list path_expr $path] | |
2281 | array set $var_name [list parent "$parent_variable"] | |
2282 | array set $var_name [list children \ | |
2283 | [get_tree_children $var_name $children]] | |
2284 | return $var_name | |
2285 | } | |
2286 | ||
2287 | # Should VARIABLE be used in path expressions? The CPLUS_FAKE_CHILD | |
2288 | # varobjs and anonymous structs/unions are not used for path expressions. | |
2289 | proc is_path_expr_parent {variable} { | |
2290 | upvar #0 $variable varobj | |
2291 | ||
2292 | # If the varobj's type is "", it is a CPLUS_FAKE_CHILD. | |
2293 | # If the tail of the varobj's object name is "%d_anonymous", | |
2294 | # then it represents an anonymous struct or union. | |
2295 | if {[string length $varobj(type)] == 0 \ | |
2296 | || [regexp {[0-9]+_anonymous$} $varobj(obj_name)]} { | |
2297 | return false | |
2298 | } | |
2299 | ||
2300 | return true | |
2301 | } | |
2302 | ||
2303 | # Return the path expression for the variable named NAME in | |
2304 | # parent varobj whose variable name is given by PARENT_VARIABLE. | |
2305 | proc get_path_expr {parent_variable name type} { | |
2306 | upvar #0 $parent_variable parent | |
440e2fca | 2307 | upvar #0 $parent_variable path_parent |
1eec78bd KS |
2308 | |
2309 | # If TYPE is "", this is one of the CPLUS_FAKE_CHILD varobjs, | |
440e2fca KS |
2310 | # which has no path expression. Likewsise for anonymous structs |
2311 | # and unions. | |
2312 | if {[string length $type] == 0 \ | |
2313 | || [string compare $type "anonymous"] == 0} { | |
1eec78bd KS |
2314 | return "" |
2315 | } | |
2316 | ||
2317 | # Find the path parent variable. | |
2318 | while {![is_path_expr_parent $parent_variable]} { | |
440e2fca KS |
2319 | set parent_variable $path_parent(parent) |
2320 | upvar #0 $parent_variable path_parent | |
2321 | } | |
2322 | ||
2323 | # This is where things get difficult. We do not actually know | |
2324 | # the real type for variables defined via typedefs, so we don't actually | |
2325 | # know whether the parent is a structure/union or not. | |
2326 | # | |
2327 | # So we assume everything that isn't a simple type is a compound type. | |
2328 | set stars "" | |
2329 | regexp {\*+} $parent(type) stars | |
2330 | set is_compound 1 | |
2331 | if {[string index $name 0] == "*"} { | |
2332 | set is_compound 0 | |
2333 | } | |
2334 | ||
2335 | if {[string index $parent(type) end] == "\]"} { | |
2336 | # Parent is an array. | |
2337 | return "($path_parent(path_expr))\[$name\]" | |
2338 | } elseif {$is_compound} { | |
2339 | # Parent is a structure or union or a pointer to one. | |
2340 | if {[string length $stars]} { | |
2341 | set join "->" | |
2342 | } else { | |
2343 | set join "." | |
2344 | } | |
2345 | ||
2346 | global root | |
1eec78bd | 2347 | |
440e2fca KS |
2348 | # To make matters even more hideous, varobj.c has slightly different |
2349 | # path expressions for C and C++. | |
2350 | set path_expr "($path_parent(path_expr))$join$name" | |
2351 | if {[string compare -nocase $root(language) "c"] == 0} { | |
2352 | return $path_expr | |
2353 | } else { | |
2354 | return "($path_expr)" | |
2355 | } | |
2356 | } else { | |
2357 | # Parent is a pointer. | |
2358 | return "*($path_parent(path_expr))" | |
2359 | } | |
1eec78bd KS |
2360 | } |
2361 | ||
2362 | # Process the CHILDREN (a list of varobj_tree elements) of the variable | |
2363 | # given by PARENT_VARIABLE. Returns a list of children variables. | |
2364 | proc get_tree_children {parent_variable children} { | |
2365 | upvar #0 $parent_variable parent | |
2366 | ||
2367 | set field_idx 0 | |
2368 | set children_list {} | |
2369 | foreach {type name children} $children { | |
2370 | if {[string compare $parent_variable "root"] == 0} { | |
2371 | # Root variable | |
2372 | variable _root_idx | |
2373 | incr _root_idx | |
2374 | set objname "$name$_root_idx" | |
2375 | set disp_name "$name" | |
2376 | set path_expr "$name" | |
2377 | } elseif {[string compare $type "anonymous"] == 0} { | |
2378 | # Special case: anonymous types. In this case, NAME will either be | |
2379 | # "struct" or "union". | |
2380 | set objname "$parent(obj_name).${field_idx}_anonymous" | |
2381 | set disp_name "<anonymous $name>" | |
2382 | set path_expr "" | |
2383 | set type "$name {...}" | |
2384 | } else { | |
2385 | set objname "$parent(obj_name).$name" | |
2386 | set disp_name $name | |
2387 | set path_expr [get_path_expr $parent_variable $name $type] | |
2388 | } | |
2389 | ||
2390 | lappend children_list [create_varobj $parent_variable $objname \ | |
2391 | $disp_name $type $path_expr $children] | |
2392 | incr field_idx | |
2393 | } | |
2394 | ||
2395 | return $children_list | |
2396 | } | |
2397 | ||
2398 | # The main procedure to call the given CALLBACK on the elements of the | |
2399 | # given varobj TREE. See detailed explanation above. | |
440e2fca | 2400 | proc walk_tree {language tree callback} { |
1eec78bd | 2401 | global root |
f44eeb11 | 2402 | variable _root_idx |
1eec78bd KS |
2403 | |
2404 | if {[llength $tree] < 3} { | |
2405 | error "tree does not contain enough elements" | |
2406 | } | |
2407 | ||
f44eeb11 TT |
2408 | set _root_idx 0 |
2409 | ||
1eec78bd | 2410 | # Create root node and process the tree. |
440e2fca | 2411 | array set root [list language $language] |
1eec78bd KS |
2412 | array set root [list obj_name "root"] |
2413 | array set root [list display_name "root"] | |
2414 | array set root [list type "root"] | |
2415 | array set root [list path_expr "root"] | |
2416 | array set root [list parent "root"] | |
2417 | array set root [list children [get_tree_children root $tree]] | |
2418 | ||
2419 | # Walk the tree | |
2420 | set all_nodes $root(children); # a stack of nodes | |
2421 | while {[llength $all_nodes] > 0} { | |
2422 | # "Pop" the name of the global variable containing this varobj's | |
2423 | # information from the stack of nodes. | |
2424 | set var_name [lindex $all_nodes 0] | |
2425 | set all_nodes [lreplace $all_nodes 0 0] | |
2426 | ||
2427 | # Bring the global named in VAR_NAME into scope as the local variable | |
2428 | # VAROBJ. | |
2429 | upvar #0 $var_name varobj | |
2430 | ||
2431 | # Append any children of VAROBJ to the list of nodes to walk. | |
2432 | if {[llength $varobj(children)] > 0} { | |
2433 | set all_nodes [concat $all_nodes $varobj(children)] | |
2434 | } | |
2435 | ||
2436 | # If this is a root variable, create the variable object for it. | |
2437 | if {[string compare $varobj(parent) "root"] == 0} { | |
2438 | mi_create_varobj $varobj(obj_name) $varobj(display_name) \ | |
2439 | "VT: create root varobj for $varobj(display_name)" | |
2440 | } | |
2441 | ||
2442 | # Now call the callback for VAROBJ. | |
2443 | uplevel #0 $callback $var_name | |
2444 | } | |
2445 | } | |
2446 | } | |
2447 | ||
2448 | # The default varobj tree callback, which simply tests -var-list-children. | |
2449 | proc mi_varobj_tree_test_children_callback {variable} { | |
2450 | ::varobj_tree::test_children_callback $variable | |
2451 | } | |
2452 | ||
2453 | # Walk the variable object tree given by TREE, calling the specified | |
2454 | # CALLBACK. By default this uses mi_varobj_tree_test_children_callback. | |
440e2fca KS |
2455 | proc mi_walk_varobj_tree {language tree \ |
2456 | {callback \ | |
2457 | mi_varobj_tree_test_children_callback}} { | |
2458 | ::varobj_tree::walk_tree $language $tree $callback | |
1eec78bd | 2459 | } |
4b48d439 KS |
2460 | |
2461 | # Build a list of key-value pairs given by the list ATTR_LIST. Flatten | |
2462 | # this list using the optional JOINER, a comma by default. | |
2463 | # | |
2464 | # The list must contain an even number of elements, which are the key-value | |
2465 | # pairs. Each value will be surrounded by quotes, according to the grammar, | |
2466 | # except if the value starts with \[ or \{, when the quotes will be omitted. | |
2467 | # | |
2468 | # Example: mi_build_kv_pairs {a b c d e f g \[.*\]} | |
2469 | # returns a=\"b\",c=\"d\",e=\"f\",g=\[.*\] | |
2470 | proc mi_build_kv_pairs {attr_list {joiner ,}} { | |
2471 | set l {} | |
2472 | foreach {var value} $attr_list { | |
2473 | if {[string range $value 0 1] == "\\\[" | |
2474 | || [string range $value 0 1] == "\\\{"} { | |
2475 | lappend l "$var=$value" | |
2476 | } else { | |
2477 | lappend l "$var=\"$value\"" | |
2478 | } | |
2479 | } | |
2480 | return "[join $l $joiner]" | |
2481 | } | |
2482 | ||
2483 | # Construct a breakpoint regexp. This may be used to test the output of | |
2484 | # -break-insert, -dprintf-insert, or -break-info. | |
2485 | # | |
2486 | # All arguments for the breakpoint may be specified using the options | |
2487 | # number, type, disp, enabled, addr, func, file, fullanme, line, | |
6613eb10 KS |
2488 | # thread-groups, cond, evaluated-by, times, ignore, script, |
2489 | # and original-location. | |
4b48d439 KS |
2490 | # |
2491 | # Only if -script and -ignore are given will they appear in the output. | |
2492 | # Otherwise, this procedure will skip them using ".*". | |
2493 | # | |
2494 | # Example: mi_make_breakpoint -number 2 -file ".*/myfile.c" -line 3 | |
2495 | # will return the breakpoint: | |
2496 | # bkpt={number="2",type=".*",disp=".*",enabled=".*",addr=".*",func=".*", | |
2497 | # file=".*/myfile.c",fullname=".*",line="3",thread-groups=\[.*\], | |
2498 | # times="0".*original-location=".*"} | |
2499 | ||
2500 | proc mi_make_breakpoint {args} { | |
2501 | parse_args {{number .*} {type .*} {disp .*} {enabled .*} {addr .*} | |
2502 | {func .*} {file .*} {fullname .*} {line .*} | |
2503 | {thread-groups \\\[.*\\\]} {times .*} {ignore 0} | |
6613eb10 | 2504 | {script ""} {original-location .*} {cond ""} {evaluated-by ""}} |
4b48d439 KS |
2505 | |
2506 | set attr_list {} | |
2507 | foreach attr [list number type disp enabled addr func file \ | |
eb8c4e2e | 2508 | fullname line thread-groups] { |
4b48d439 KS |
2509 | lappend attr_list $attr [set $attr] |
2510 | } | |
2511 | ||
2512 | set result "bkpt={[mi_build_kv_pairs $attr_list]" | |
2513 | ||
2514 | # There are always exceptions. | |
eb8c4e2e KS |
2515 | |
2516 | # If COND is not preset, do not output it. | |
2517 | if {[string length $cond] > 0} { | |
2518 | append result "," | |
2519 | append result [mi_build_kv_pairs [list "cond" $cond]] | |
6613eb10 KS |
2520 | |
2521 | # When running on a remote, GDB may output who is evaluating | |
2522 | # breakpoint conditions. | |
2523 | if {[string length ${evaluated-by}] > 0} { | |
2524 | append result [mi_build_kv_pairs \ | |
2525 | [list "evaluated-by" ${evaluated-by}]] | |
2526 | } else { | |
2527 | append result {(,evaluated-by=".*")?} | |
2528 | } | |
eb8c4e2e KS |
2529 | } |
2530 | ||
2531 | append result "," | |
2532 | append result [mi_build_kv_pairs [list "times" $times]] | |
2533 | ||
4b48d439 KS |
2534 | # If SCRIPT and IGNORE are not present, do not output them. |
2535 | if {$ignore != 0} { | |
2536 | append result "," | |
2537 | append result [mi_build_kv_pairs [list "ignore" $ignore]] | |
2538 | append result "," | |
2539 | } | |
2540 | if {[string length $script] > 0} { | |
2541 | append result "," | |
2542 | append result [mi_build_kv_pairs [list "script" $script]] | |
2543 | append result "," | |
2544 | } else { | |
2545 | # Allow anything up until the next "official"/required attribute. | |
2546 | # This pattern skips over script/ignore if matches on those | |
2547 | # were not specifically required by the caller. | |
2548 | append result ".*" | |
2549 | } | |
2550 | append result [mi_build_kv_pairs \ | |
2551 | [list "original-location" ${original-location}]] | |
2552 | append result "}" | |
2553 | return $result | |
2554 | } | |
2555 | ||
2556 | # Build a breakpoint table regexp given the list of breakpoints in `bp_list', | |
2557 | # constructed by mi_make_breakpoint. | |
2558 | # | |
2559 | # Example: Construct a breakpoint table where the only attributes we | |
2560 | # test for are the existence of three breakpoints numbered 1, 2, and 3. | |
2561 | # | |
2562 | # set bps {} | |
2563 | # lappend bps [mi_make_breakpoint -number 1] | |
2564 | # lappend bps [mi_make_breakpoint -number 2] | |
2565 | # lappned bps [mi_make_breakpoint -number 3] | |
2566 | # mi_make_breakpoint_table $bps | |
2567 | # will return (abbreviated for clarity): | |
2568 | # BreakpointTable={nr_rows="3",nr_cols="6",hdr=[{width=".*",...} ...], | |
2569 | # body=[bkpt={number="1",...},bkpt={number="2",...},bkpt={number="3",...}]} | |
2570 | ||
2571 | proc mi_make_breakpoint_table {bp_list} { | |
2572 | # Build header -- assume a standard header for all breakpoint tables. | |
2573 | set hl {} | |
2574 | foreach {nm hdr} [list number Num type Type disp Disp enabled Enb \ | |
2575 | addr Address what What] { | |
2576 | # The elements here are the MI table headers, which have the | |
2577 | # format: | |
2578 | # {width="7",alignment="-1",col_name="number",colhdr="Num"} | |
2579 | lappend hl "{[mi_build_kv_pairs [list width .* alignment .* \ | |
2580 | col_name $nm colhdr $hdr]]}" | |
2581 | } | |
2582 | set header "hdr=\\\[[join $hl ,]\\\]" | |
2583 | ||
2584 | # The caller has implicitly supplied the number of columns and rows. | |
2585 | set nc [llength $hl] | |
2586 | set nr [llength $bp_list] | |
2587 | ||
2588 | # Build body -- mi_make_breakpoint has done most of the work. | |
2589 | set body "body=\\\[[join $bp_list ,]\\\]" | |
2590 | ||
2591 | # Assemble the final regexp. | |
2592 | return "BreakpointTable={nr_rows=\"$nr\",nr_cols=\"$nc\",$header,$body}" | |
2593 | } | |
4d6cceb4 DE |
2594 | |
2595 | # Return a 1 for configurations that do not support Python scripting. | |
2596 | # Note: This also sets various globals that specify which version of Python | |
2597 | # is in use. See skip_python_tests_prompt. | |
2598 | ||
2599 | proc mi_skip_python_tests {} { | |
2600 | global mi_gdb_prompt | |
2601 | return [skip_python_tests_prompt "$mi_gdb_prompt$"] | |
2602 | } | |
f015c27b PA |
2603 | |
2604 | # Check whether we're testing with the remote or extended-remote | |
2605 | # targets. | |
2606 | ||
2607 | proc mi_is_target_remote {} { | |
2608 | global mi_gdb_prompt | |
2609 | ||
2610 | return [gdb_is_target_remote_prompt "$mi_gdb_prompt"] | |
2611 | } |