projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 9b254dd1 | 1 | # Copyright 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2008 |
| 6aba47ca | 2 | # Free Software Foundation, Inc. |
| fb40c209 AC |
3 | |
| 4 | # This program is free software; you can redistribute it and/or modify | |
| 5 | # it under the terms of the GNU General Public License as published by | |
| e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
| fb40c209 | 7 | # (at your option) any later version. |
| e22f8b7c | 8 | # |
| fb40c209 AC |
9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | # GNU General Public License for more details. | |
| e22f8b7c | 13 | # |
| fb40c209 | 14 | # You should have received a copy of the GNU General Public License |
| e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| fb40c209 AC |
16 | |
| 17 | # Please email any bugs, comments, and/or additions to this file to: | |
| 18 | # bug-gdb@prep.ai.mit.edu | |
| 19 | ||
| 20 | # This file was based on a file written by Fred Fish. (fnf@cygnus.com) | |
| 21 | ||
| 22 | # Test setup routines that work with the MI interpreter. | |
| 23 | ||
| 24 | # The variable mi_gdb_prompt is a regexp which matches the gdb mi prompt. | |
| 25 | # Set it if it is not already set. | |
| 26 | global mi_gdb_prompt | |
| 27 | if ![info exists mi_gdb_prompt] then { | |
| 28 | set mi_gdb_prompt "\[(\]gdb\[)\] \r\n" | |
| 29 | } | |
| 30 | ||
| ecd3fd0f BR |
31 | global mi_inferior_spawn_id |
| 32 | global mi_inferior_tty_name | |
| 33 | ||
| fb40c209 AC |
34 | set MIFLAGS "-i=mi" |
| 35 | ||
| 36 | # | |
| 37 | # mi_gdb_exit -- exit the GDB, killing the target program if necessary | |
| 38 | # | |
| 39 | proc mi_gdb_exit {} { | |
| 40 | catch mi_uncatched_gdb_exit | |
| 41 | } | |
| 42 | ||
| 43 | proc mi_uncatched_gdb_exit {} { | |
| 44 | global GDB | |
| 45 | global GDBFLAGS | |
| 46 | global verbose | |
| 47 | global gdb_spawn_id; | |
| 48 | global gdb_prompt | |
| 49 | global mi_gdb_prompt | |
| 50 | global MIFLAGS | |
| 51 | ||
| 52 | gdb_stop_suppressing_tests; | |
| 53 | ||
| 54 | if { [info procs sid_exit] != "" } { | |
| 55 | sid_exit | |
| 56 | } | |
| 57 | ||
| 58 | if ![info exists gdb_spawn_id] { | |
| 59 | return; | |
| 60 | } | |
| 61 | ||
| 62 | verbose "Quitting $GDB $GDBFLAGS $MIFLAGS" | |
| 63 | ||
| 64 | if { [is_remote host] && [board_info host exists fileid] } { | |
| 65 | send_gdb "999-gdb-exit\n"; | |
| 66 | gdb_expect 10 { | |
| 67 | -re "y or n" { | |
| 68 | send_gdb "y\n"; | |
| 69 | exp_continue; | |
| 70 | } | |
| 71 | -re "Undefined command.*$gdb_prompt $" { | |
| 72 | send_gdb "quit\n" | |
| 73 | exp_continue; | |
| 74 | } | |
| 75 | -re "DOSEXIT code" { } | |
| 76 | default { } | |
| 77 | } | |
| 78 | } | |
| 79 | ||
| 80 | if ![is_remote host] { | |
| 81 | remote_close host; | |
| 82 | } | |
| 83 | unset gdb_spawn_id | |
| 84 | } | |
| 85 | ||
| 86 | # | |
| 79732189 | 87 | # default_mi_gdb_start [INFERIOR_PTY] -- start gdb running, default procedure |
| ecd3fd0f BR |
88 | # |
| 89 | # INFERIOR_PTY should be set to separate-inferior-tty to have the inferior work | |
| 90 | # with it's own PTY. If set to same-inferior-tty, the inferior shares GDB's PTY. | |
| 91 | # The default value is same-inferior-tty. | |
| fb40c209 AC |
92 | # |
| 93 | # When running over NFS, particularly if running many simultaneous | |
| 94 | # tests on different hosts all using the same server, things can | |
| 95 | # get really slow. Give gdb at least 3 minutes to start up. | |
| 96 | # | |
| 79732189 | 97 | proc default_mi_gdb_start { args } { |
| fb40c209 AC |
98 | global verbose |
| 99 | global GDB | |
| 100 | global GDBFLAGS | |
| 101 | global gdb_prompt | |
| 102 | global mi_gdb_prompt | |
| 103 | global timeout | |
| 104 | global gdb_spawn_id; | |
| 105 | global MIFLAGS | |
| 106 | ||
| 107 | gdb_stop_suppressing_tests; | |
| ecd3fd0f BR |
108 | set inferior_pty no-tty |
| 109 | ||
| 110 | if { [llength $args] == 1} { | |
| 111 | set inferior_pty [lindex $args 0] | |
| 112 | } | |
| 113 | ||
| 114 | set separate_inferior_pty [string match $inferior_pty separate-inferior-tty] | |
| fb40c209 | 115 | |
| 1759b3c3 AC |
116 | # Start SID. |
| 117 | if { [info procs sid_start] != "" } { | |
| 118 | verbose "Spawning SID" | |
| 119 | sid_start | |
| 120 | } | |
| 121 | ||
| fb40c209 AC |
122 | verbose "Spawning $GDB -nw $GDBFLAGS $MIFLAGS" |
| 123 | ||
| 124 | if [info exists gdb_spawn_id] { | |
| 125 | return 0; | |
| 126 | } | |
| 127 | ||
| 128 | if ![is_remote host] { | |
| 129 | if { [which $GDB] == 0 } then { | |
| 130 | perror "$GDB does not exist." | |
| 131 | exit 1 | |
| 132 | } | |
| 133 | } | |
| ecd3fd0f BR |
134 | |
| 135 | # Create the new PTY for the inferior process. | |
| 136 | if { $separate_inferior_pty } { | |
| 137 | spawn -pty | |
| 138 | global mi_inferior_spawn_id | |
| 139 | global mi_inferior_tty_name | |
| 140 | set mi_inferior_spawn_id $spawn_id | |
| 141 | set mi_inferior_tty_name $spawn_out(slave,name) | |
| 142 | } | |
| 143 | ||
| fb40c209 AC |
144 | set res [remote_spawn host "$GDB -nw $GDBFLAGS $MIFLAGS [host_info gdb_opts]"]; |
| 145 | if { $res < 0 || $res == "" } { | |
| 146 | perror "Spawning $GDB failed." | |
| 147 | return 1; | |
| 148 | } | |
| 149 | gdb_expect { | |
| 1f312e79 JJ |
150 | -re "~\"GNU.*\r\n~\".*$mi_gdb_prompt$" { |
| 151 | # We have a new format mi startup prompt. If we are | |
| 152 | # running mi1, then this is an error as we should be | |
| 153 | # using the old-style prompt. | |
| 154 | if { $MIFLAGS == "-i=mi1" } { | |
| 155 | perror "(mi startup) Got unexpected new mi prompt." | |
| 156 | remote_close host; | |
| 157 | return -1; | |
| 158 | } | |
| 159 | verbose "GDB initialized." | |
| 160 | } | |
| 161 | -re "\[^~\].*$mi_gdb_prompt$" { | |
| 162 | # We have an old format mi startup prompt. If we are | |
| 163 | # not running mi1, then this is an error as we should be | |
| 164 | # using the new-style prompt. | |
| 165 | if { $MIFLAGS != "-i=mi1" } { | |
| 166 | perror "(mi startup) Got unexpected old mi prompt." | |
| 167 | remote_close host; | |
| 168 | return -1; | |
| 169 | } | |
| d20bf2e8 | 170 | verbose "GDB initialized." |
| fb40c209 | 171 | } |
| 76c520e0 AC |
172 | -re ".*unrecognized option.*for a complete list of options." { |
| 173 | untested "Skip mi tests (not compiled with mi support)." | |
| 174 | remote_close host; | |
| 175 | return -1; | |
| 176 | } | |
| 7d76bd60 MK |
177 | -re ".*Interpreter `mi' unrecognized." { |
| 178 | untested "Skip mi tests (not compiled with mi support)." | |
| 179 | remote_close host; | |
| 180 | return -1; | |
| 181 | } | |
| fb40c209 AC |
182 | timeout { |
| 183 | perror "(timeout) GDB never initialized after 10 seconds." | |
| 184 | remote_close host; | |
| 185 | return -1 | |
| 186 | } | |
| 187 | } | |
| 188 | set gdb_spawn_id -1; | |
| 189 | ||
| 190 | # FIXME: mi output does not go through pagers, so these can be removed. | |
| 191 | # force the height to "unlimited", so no pagers get used | |
| 192 | send_gdb "100-gdb-set height 0\n" | |
| 193 | gdb_expect 10 { | |
| 194 | -re ".*100-gdb-set height 0\r\n100\\\^done\r\n$mi_gdb_prompt$" { | |
| 195 | verbose "Setting height to 0." 2 | |
| 196 | } | |
| 197 | timeout { | |
| 198 | warning "Couldn't set the height to 0" | |
| 199 | } | |
| 200 | } | |
| 201 | # force the width to "unlimited", so no wraparound occurs | |
| 202 | send_gdb "101-gdb-set width 0\n" | |
| 203 | gdb_expect 10 { | |
| 204 | -re ".*101-gdb-set width 0\r\n101\\\^done\r\n$mi_gdb_prompt$" { | |
| 205 | verbose "Setting width to 0." 2 | |
| 206 | } | |
| 207 | timeout { | |
| 208 | warning "Couldn't set the width to 0." | |
| 209 | } | |
| 210 | } | |
| ecd3fd0f BR |
211 | # If allowing the inferior to have its own PTY then assign the inferior |
| 212 | # its own terminal device here. | |
| 213 | if { $separate_inferior_pty } { | |
| 214 | send_gdb "102-inferior-tty-set $mi_inferior_tty_name\n" | |
| 215 | gdb_expect 10 { | |
| 216 | -re ".*102\\\^done\r\n$mi_gdb_prompt$" { | |
| 217 | verbose "redirect inferior output to new terminal device." | |
| 218 | } | |
| 219 | timeout { | |
| 220 | warning "Couldn't redirect inferior output." 2 | |
| 221 | } | |
| 222 | } | |
| 223 | } | |
| fb40c209 | 224 | |
| f7f9a841 VP |
225 | detect_async |
| 226 | ||
| fb40c209 AC |
227 | return 0; |
| 228 | } | |
| 229 | ||
| 79732189 AR |
230 | # |
| 231 | # Overridable function. You can override this function in your | |
| 232 | # baseboard file. | |
| 233 | # | |
| 234 | proc mi_gdb_start { args } { | |
| 235 | return [default_mi_gdb_start $args] | |
| 236 | } | |
| 237 | ||
| fb40c209 AC |
238 | # Many of the tests depend on setting breakpoints at various places and |
| 239 | # running until that breakpoint is reached. At times, we want to start | |
| 240 | # with a clean-slate with respect to breakpoints, so this utility proc | |
| 241 | # lets us do this without duplicating this code everywhere. | |
| 242 | # | |
| 243 | ||
| 244 | proc mi_delete_breakpoints {} { | |
| 245 | global mi_gdb_prompt | |
| 246 | ||
| 247 | # FIXME: The mi operation won't accept a prompt back and will use the 'all' arg | |
| 248 | send_gdb "102-break-delete\n" | |
| 249 | gdb_expect 30 { | |
| 250 | -re "Delete all breakpoints.*y or n.*$" { | |
| 251 | send_gdb "y\n"; | |
| 252 | exp_continue | |
| 253 | } | |
| 39fb8e9e | 254 | -re "102-break-delete\r\n102\\\^done\r\n$mi_gdb_prompt$" { |
| fb40c209 AC |
255 | # This happens if there were no breakpoints |
| 256 | } | |
| f1c8a949 | 257 | timeout { perror "Delete all breakpoints in mi_delete_breakpoints (timeout)" ; return } |
| fb40c209 AC |
258 | } |
| 259 | ||
| 260 | # The correct output is not "No breakpoints or watchpoints." but an | |
| 261 | # empty BreakpointTable. Also, a query is not acceptable with mi. | |
| 262 | send_gdb "103-break-list\n" | |
| 263 | gdb_expect 30 { | |
| 264 | -re "103-break-list\r\n103\\\^done,BreakpointTable=\{\}\r\n$mi_gdb_prompt$" {} | |
| 6f3f3097 | 265 | -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 |
266 | -re "103-break-list\r\n103\\\^doneNo breakpoints or watchpoints.\r\n\r\n$mi_gdb_prompt$" {warning "Unexpected console text received"} |
| 267 | -re "$mi_gdb_prompt$" { perror "Breakpoints not deleted" ; return } | |
| 268 | -re "Delete all breakpoints.*or n.*$" { | |
| 269 | warning "Unexpected prompt for breakpoints deletion"; | |
| 270 | send_gdb "y\n"; | |
| 271 | exp_continue | |
| 272 | } | |
| 273 | timeout { perror "-break-list (timeout)" ; return } | |
| 274 | } | |
| 275 | } | |
| 276 | ||
| 277 | proc mi_gdb_reinitialize_dir { subdir } { | |
| 278 | global mi_gdb_prompt | |
| da81390b | 279 | global MIFLAGS |
| fb40c209 AC |
280 | |
| 281 | global suppress_flag | |
| 282 | if { $suppress_flag } { | |
| 283 | return | |
| 284 | } | |
| 285 | ||
| 286 | if [is_remote host] { | |
| 287 | return ""; | |
| 288 | } | |
| 289 | ||
| da81390b JJ |
290 | if { $MIFLAGS == "-i=mi1" } { |
| 291 | send_gdb "104-environment-directory\n" | |
| 292 | gdb_expect 60 { | |
| fb40c209 AC |
293 | -re ".*Reinitialize source path to empty.*y or n. " { |
| 294 | warning "Got confirmation prompt for dir reinitialization." | |
| 295 | send_gdb "y\n" | |
| 296 | gdb_expect 60 { | |
| 297 | -re "$mi_gdb_prompt$" {} | |
| 298 | timeout {error "Dir reinitialization failed (timeout)"} | |
| 299 | } | |
| 300 | } | |
| 301 | -re "$mi_gdb_prompt$" {} | |
| 302 | timeout {error "Dir reinitialization failed (timeout)"} | |
| da81390b JJ |
303 | } |
| 304 | } else { | |
| 305 | send_gdb "104-environment-directory -r\n" | |
| 306 | gdb_expect 60 { | |
| 307 | -re "104\\\^done,source-path=.*\r\n$mi_gdb_prompt$" {} | |
| 308 | -re "$mi_gdb_prompt$" {} | |
| 309 | timeout {error "Dir reinitialization failed (timeout)"} | |
| 310 | } | |
| fb40c209 AC |
311 | } |
| 312 | ||
| 313 | send_gdb "105-environment-directory $subdir\n" | |
| 314 | gdb_expect 60 { | |
| 315 | -re "Source directories searched.*$mi_gdb_prompt$" { | |
| 316 | verbose "Dir set to $subdir" | |
| 317 | } | |
| da81390b | 318 | -re "105\\\^done.*\r\n$mi_gdb_prompt$" { |
| fb40c209 AC |
319 | # FIXME: We return just the prompt for now. |
| 320 | verbose "Dir set to $subdir" | |
| 321 | # perror "Dir \"$subdir\" failed." | |
| 322 | } | |
| 323 | } | |
| 324 | } | |
| 325 | ||
| da6012e5 DJ |
326 | # Send GDB the "target" command. |
| 327 | # FIXME: Some of these patterns are not appropriate for MI. Based on | |
| 328 | # config/monitor.exp:gdb_target_command. | |
| 329 | proc mi_gdb_target_cmd { targetname serialport } { | |
| 330 | global mi_gdb_prompt | |
| 331 | ||
| ef783a7d | 332 | set serialport_re [string_to_regexp $serialport] |
| da6012e5 DJ |
333 | for {set i 1} {$i <= 3} {incr i} { |
| 334 | send_gdb "47-target-select $targetname $serialport\n" | |
| 335 | gdb_expect 60 { | |
| 336 | -re "47\\^connected.*$mi_gdb_prompt$" { | |
| 337 | verbose "Set target to $targetname"; | |
| 338 | return 0; | |
| 339 | } | |
| 401ea829 JB |
340 | -re "unknown host.*$mi_gdb_prompt" { |
| 341 | verbose "Couldn't look up $serialport" | |
| 342 | } | |
| da6012e5 DJ |
343 | -re "Couldn't establish connection to remote.*$mi_gdb_prompt$" { |
| 344 | verbose "Connection failed"; | |
| 345 | } | |
| 346 | -re "Remote MIPS debugging.*$mi_gdb_prompt$" { | |
| 347 | verbose "Set target to $targetname"; | |
| 348 | return 0; | |
| 349 | } | |
| ef783a7d | 350 | -re "Remote debugging using .*$serialport_re.*$mi_gdb_prompt$" { |
| da6012e5 DJ |
351 | verbose "Set target to $targetname"; |
| 352 | return 0; | |
| 353 | } | |
| 354 | -re "Remote target $targetname connected to.*$mi_gdb_prompt$" { | |
| 355 | verbose "Set target to $targetname"; | |
| 356 | return 0; | |
| 357 | } | |
| 358 | -re "Connected to.*$mi_gdb_prompt$" { | |
| 359 | verbose "Set target to $targetname"; | |
| 360 | return 0; | |
| 361 | } | |
| 362 | -re "Ending remote.*$mi_gdb_prompt$" { } | |
| 363 | -re "Connection refused.*$mi_gdb_prompt$" { | |
| 364 | verbose "Connection refused by remote target. Pausing, and trying again." | |
| 365 | sleep 5 | |
| 366 | continue | |
| 367 | } | |
| 368 | -re "Timeout reading from remote system.*$mi_gdb_prompt$" { | |
| 369 | verbose "Got timeout error from gdb."; | |
| 370 | } | |
| 371 | timeout { | |
| 372 | send_gdb "\ 3"; | |
| 373 | break | |
| 374 | } | |
| 375 | } | |
| 376 | } | |
| 377 | return 1 | |
| 378 | } | |
| 379 | ||
| fb40c209 | 380 | # |
| da6012e5 | 381 | # load a file into the debugger (file command only). |
| fb40c209 AC |
382 | # return a -1 if anything goes wrong. |
| 383 | # | |
| da6012e5 | 384 | proc mi_gdb_file_cmd { arg } { |
| fb40c209 AC |
385 | global verbose |
| 386 | global loadpath | |
| 387 | global loadfile | |
| 388 | global GDB | |
| 389 | global mi_gdb_prompt | |
| b741e217 | 390 | global last_loaded_file |
| fb40c209 AC |
391 | upvar timeout timeout |
| 392 | ||
| b741e217 | 393 | set last_loaded_file $arg |
| b53f9b27 | 394 | |
| da6012e5 DJ |
395 | if [is_remote host] { |
| 396 | set arg [remote_download host $arg]; | |
| 397 | if { $arg == "" } { | |
| 398 | error "download failed" | |
| 399 | return -1; | |
| 400 | } | |
| 401 | } | |
| fb40c209 | 402 | |
| fb40c209 AC |
403 | # FIXME: Several of these patterns are only acceptable for console |
| 404 | # output. Queries are an error for mi. | |
| 405 | send_gdb "105-file-exec-and-symbols $arg\n" | |
| 406 | gdb_expect 120 { | |
| 407 | -re "Reading symbols from.*done.*$mi_gdb_prompt$" { | |
| 408 | verbose "\t\tLoaded $arg into the $GDB" | |
| da6012e5 | 409 | return 0 |
| fb40c209 AC |
410 | } |
| 411 | -re "has no symbol-table.*$mi_gdb_prompt$" { | |
| 412 | perror "$arg wasn't compiled with \"-g\"" | |
| 413 | return -1 | |
| 414 | } | |
| fb40c209 AC |
415 | -re "Load new symbol table from \".*\".*y or n. $" { |
| 416 | send_gdb "y\n" | |
| 417 | gdb_expect 120 { | |
| 418 | -re "Reading symbols from.*done.*$mi_gdb_prompt$" { | |
| 419 | verbose "\t\tLoaded $arg with new symbol table into $GDB" | |
| 420 | # All OK | |
| 421 | } | |
| 422 | timeout { | |
| 423 | perror "(timeout) Couldn't load $arg, other program already loaded." | |
| 424 | return -1 | |
| 425 | } | |
| 426 | } | |
| 427 | } | |
| 428 | -re "No such file or directory.*$mi_gdb_prompt$" { | |
| 429 | perror "($arg) No such file or directory\n" | |
| 430 | return -1 | |
| 431 | } | |
| 432 | -re "105-file-exec-and-symbols .*\r\n105\\\^done\r\n$mi_gdb_prompt$" { | |
| da6012e5 DJ |
433 | # We (MI) are just giving the prompt back for now, instead of giving |
| 434 | # some acknowledgement. | |
| 435 | return 0 | |
| 436 | } | |
| fb40c209 AC |
437 | timeout { |
| 438 | perror "couldn't load $arg into $GDB (timed out)." | |
| 439 | return -1 | |
| 440 | } | |
| da6012e5 | 441 | eof { |
| fb40c209 AC |
442 | # This is an attempt to detect a core dump, but seems not to |
| 443 | # work. Perhaps we need to match .* followed by eof, in which | |
| 444 | # gdb_expect does not seem to have a way to do that. | |
| 445 | perror "couldn't load $arg into $GDB (end of file)." | |
| 446 | return -1 | |
| 447 | } | |
| 448 | } | |
| da6012e5 DJ |
449 | } |
| 450 | ||
| 451 | # | |
| b741e217 | 452 | # connect to the target and download a file, if necessary. |
| da6012e5 DJ |
453 | # return a -1 if anything goes wrong. |
| 454 | # | |
| b741e217 | 455 | proc mi_gdb_target_load { } { |
| da6012e5 DJ |
456 | global verbose |
| 457 | global loadpath | |
| 458 | global loadfile | |
| 459 | global GDB | |
| 460 | global mi_gdb_prompt | |
| 461 | upvar timeout timeout | |
| 462 | ||
| da6012e5 | 463 | if { [info procs gdbserver_gdb_load] != "" } { |
| 2226f861 | 464 | mi_gdb_test "kill" ".*" "" |
| b741e217 | 465 | set res [gdbserver_gdb_load] |
| da6012e5 DJ |
466 | set protocol [lindex $res 0] |
| 467 | set gdbport [lindex $res 1] | |
| 468 | ||
| 469 | if { [mi_gdb_target_cmd $protocol $gdbport] != 0 } { | |
| 470 | return -1 | |
| 471 | } | |
| 472 | } elseif { [info procs send_target_sid] != "" } { | |
| fb40c209 | 473 | # For SID, things get complex |
| 2b97317d KB |
474 | send_gdb "kill\n" |
| 475 | gdb_expect 10 { | |
| 476 | -re ".*$mi_gdb_prompt$" | |
| 477 | } | |
| fb40c209 AC |
478 | send_target_sid |
| 479 | gdb_expect 60 { | |
| 2f168eed | 480 | -re "\\^done.*$mi_gdb_prompt$" { |
| fb40c209 AC |
481 | } |
| 482 | timeout { | |
| 483 | perror "Unable to connect to SID target" | |
| 484 | return -1 | |
| 485 | } | |
| 486 | } | |
| 487 | send_gdb "48-target-download\n" | |
| 488 | gdb_expect 10 { | |
| 489 | -re "48\\^done.*$mi_gdb_prompt$" { | |
| 490 | } | |
| 491 | timeout { | |
| 492 | perror "Unable to download to SID target" | |
| 493 | return -1 | |
| 494 | } | |
| 495 | } | |
| 496 | } elseif { [target_info protocol] == "sim" } { | |
| 497 | # For the simulator, just connect to it directly. | |
| 498 | send_gdb "47-target-select sim\n" | |
| 499 | gdb_expect 10 { | |
| 500 | -re "47\\^connected.*$mi_gdb_prompt$" { | |
| 501 | } | |
| 502 | timeout { | |
| 503 | perror "Unable to select sim target" | |
| 504 | return -1 | |
| 505 | } | |
| 506 | } | |
| 507 | send_gdb "48-target-download\n" | |
| 508 | gdb_expect 10 { | |
| 509 | -re "48\\^done.*$mi_gdb_prompt$" { | |
| 510 | } | |
| 511 | timeout { | |
| 512 | perror "Unable to download to sim target" | |
| 513 | return -1 | |
| 514 | } | |
| 515 | } | |
| b53f9b27 MS |
516 | } elseif { [target_info gdb_protocol] == "remote" } { |
| 517 | # remote targets | |
| 8e3049aa PB |
518 | if { [mi_gdb_target_cmd "remote" [target_info netport]] != 0 } { |
| 519 | perror "Unable to connect to remote target" | |
| 520 | return -1 | |
| b53f9b27 MS |
521 | } |
| 522 | send_gdb "48-target-download\n" | |
| 523 | gdb_expect 10 { | |
| 524 | -re "48\\^done.*$mi_gdb_prompt$" { | |
| 525 | } | |
| 526 | timeout { | |
| 527 | perror "Unable to download to remote target" | |
| 528 | return -1 | |
| 529 | } | |
| 530 | } | |
| fb40c209 AC |
531 | } |
| 532 | return 0 | |
| 533 | } | |
| 534 | ||
| b741e217 DJ |
535 | # |
| 536 | # load a file into the debugger. | |
| 537 | # return a -1 if anything goes wrong. | |
| 538 | # | |
| 539 | proc mi_gdb_load { arg } { | |
| 540 | if { $arg != "" } { | |
| 541 | return [mi_gdb_file_cmd $arg] | |
| 542 | } | |
| 543 | return 0 | |
| 544 | } | |
| 545 | ||
| ecd3fd0f BR |
546 | # mi_gdb_test COMMAND PATTERN MESSAGE [IPATTERN] -- send a command to gdb; |
| 547 | # test the result. | |
| fb40c209 AC |
548 | # |
| 549 | # COMMAND is the command to execute, send to GDB with send_gdb. If | |
| 550 | # this is the null string no command is sent. | |
| 551 | # PATTERN is the pattern to match for a PASS, and must NOT include | |
| 552 | # the \r\n sequence immediately before the gdb prompt. | |
| f1ea48cb BR |
553 | # MESSAGE is the message to be printed. (If this is the empty string, |
| 554 | # then sometimes we don't call pass or fail at all; I don't | |
| 555 | # understand this at all.) | |
| ecd3fd0f BR |
556 | # IPATTERN is the pattern to match for the inferior's output. This parameter |
| 557 | # is optional. If present, it will produce a PASS if the match is | |
| 558 | # successful, and a FAIL if unsuccessful. | |
| fb40c209 AC |
559 | # |
| 560 | # Returns: | |
| 561 | # 1 if the test failed, | |
| 562 | # 0 if the test passes, | |
| 563 | # -1 if there was an internal error. | |
| 564 | # | |
| 565 | proc mi_gdb_test { args } { | |
| 566 | global verbose | |
| 567 | global mi_gdb_prompt | |
| 07c98896 | 568 | global GDB expect_out |
| fb40c209 AC |
569 | upvar timeout timeout |
| 570 | ||
| fb40c209 AC |
571 | set command [lindex $args 0] |
| 572 | set pattern [lindex $args 1] | |
| f1ea48cb | 573 | set message [lindex $args 2] |
| fb40c209 | 574 | |
| ecd3fd0f BR |
575 | if [llength $args]==4 { |
| 576 | set ipattern [lindex $args 3] | |
| 577 | } | |
| 578 | ||
| fb40c209 AC |
579 | if [llength $args]==5 { |
| 580 | set question_string [lindex $args 3]; | |
| 581 | set response_string [lindex $args 4]; | |
| 582 | } else { | |
| 583 | set question_string "^FOOBAR$" | |
| 584 | } | |
| 585 | ||
| 586 | if $verbose>2 then { | |
| 587 | send_user "Sending \"$command\" to gdb\n" | |
| 588 | send_user "Looking to match \"$pattern\"\n" | |
| 589 | send_user "Message is \"$message\"\n" | |
| 590 | } | |
| 591 | ||
| 592 | set result -1 | |
| 593 | set string "${command}\n"; | |
| 39fb8e9e BR |
594 | set string_regex [string_to_regexp $command] |
| 595 | ||
| fb40c209 AC |
596 | if { $command != "" } { |
| 597 | while { "$string" != "" } { | |
| 598 | set foo [string first "\n" "$string"]; | |
| 599 | set len [string length "$string"]; | |
| 600 | if { $foo < [expr $len - 1] } { | |
| 601 | set str [string range "$string" 0 $foo]; | |
| 602 | if { [send_gdb "$str"] != "" } { | |
| 603 | global suppress_flag; | |
| 604 | ||
| 605 | if { ! $suppress_flag } { | |
| 606 | perror "Couldn't send $command to GDB."; | |
| 607 | } | |
| 608 | fail "$message"; | |
| 609 | return $result; | |
| 610 | } | |
| 611 | gdb_expect 2 { | |
| 612 | -re "\[\r\n\]" { } | |
| 613 | timeout { } | |
| 614 | } | |
| 615 | set string [string range "$string" [expr $foo + 1] end]; | |
| 616 | } else { | |
| 617 | break; | |
| 618 | } | |
| 619 | } | |
| 620 | if { "$string" != "" } { | |
| 621 | if { [send_gdb "$string"] != "" } { | |
| 622 | global suppress_flag; | |
| 623 | ||
| 624 | if { ! $suppress_flag } { | |
| 625 | perror "Couldn't send $command to GDB."; | |
| 626 | } | |
| 627 | fail "$message"; | |
| 628 | return $result; | |
| 629 | } | |
| 630 | } | |
| 631 | } | |
| 632 | ||
| 633 | if [info exists timeout] { | |
| 634 | set tmt $timeout; | |
| 635 | } else { | |
| 636 | global timeout; | |
| 637 | if [info exists timeout] { | |
| 638 | set tmt $timeout; | |
| 639 | } else { | |
| 640 | set tmt 60; | |
| 641 | } | |
| 642 | } | |
| 9d81d21b | 643 | verbose -log "Expecting: ^($string_regex\[\r\n\]+)?($pattern\[\r\n\]+$mi_gdb_prompt\[ \]*)" |
| fb40c209 AC |
644 | gdb_expect $tmt { |
| 645 | -re "\\*\\*\\* DOSEXIT code.*" { | |
| 646 | if { $message != "" } { | |
| 647 | fail "$message"; | |
| 648 | } | |
| 649 | gdb_suppress_entire_file "GDB died"; | |
| 650 | return -1; | |
| 651 | } | |
| 652 | -re "Ending remote debugging.*$mi_gdb_prompt\[ \]*$" { | |
| 653 | if ![isnative] then { | |
| 654 | warning "Can`t communicate to remote target." | |
| 655 | } | |
| 656 | gdb_exit | |
| 657 | gdb_start | |
| 658 | set result -1 | |
| 7ddebc7e | 659 | } |
| 39fb8e9e BR |
660 | -re "^($string_regex\[\r\n\]+)?($pattern\[\r\n\]+$mi_gdb_prompt\[ \]*)" { |
| 661 | # At this point, $expect_out(1,string) is the MI input command. | |
| 662 | # and $expect_out(2,string) is the MI output command. | |
| 663 | # If $expect_out(1,string) is "", then there was no MI input command here. | |
| 664 | ||
| 40e55bef BR |
665 | # NOTE, there is no trailing anchor because with GDB/MI, |
| 666 | # asynchronous responses can happen at any point, causing more | |
| 667 | # data to be available. Normally an anchor is used to make | |
| 668 | # sure the end of the output is matched, however, $mi_gdb_prompt | |
| 669 | # is just as good of an anchor since mi_gdb_test is meant to | |
| 670 | # match a single mi output command. If a second GDB/MI output | |
| 671 | # response is sent, it will be in the buffer for the next | |
| 672 | # time mi_gdb_test is called. | |
| 7ddebc7e KS |
673 | if ![string match "" $message] then { |
| 674 | pass "$message" | |
| 675 | } | |
| 676 | set result 0 | |
| fb40c209 AC |
677 | } |
| 678 | -re "(${question_string})$" { | |
| 679 | send_gdb "$response_string\n"; | |
| 680 | exp_continue; | |
| 681 | } | |
| 682 | -re "Undefined.* command:.*$mi_gdb_prompt\[ \]*$" { | |
| 683 | perror "Undefined command \"$command\"." | |
| 684 | fail "$message" | |
| 685 | set result 1 | |
| 686 | } | |
| 687 | -re "Ambiguous command.*$mi_gdb_prompt\[ \]*$" { | |
| 688 | perror "\"$command\" is not a unique command name." | |
| 689 | fail "$message" | |
| 690 | set result 1 | |
| fb40c209 AC |
691 | } |
| 692 | -re "Program exited with code \[0-9\]+.*$mi_gdb_prompt\[ \]*$" { | |
| 693 | if ![string match "" $message] then { | |
| ed4c619a | 694 | set errmsg "$message (the program exited)" |
| fb40c209 | 695 | } else { |
| ed4c619a | 696 | set errmsg "$command (the program exited)" |
| fb40c209 AC |
697 | } |
| 698 | fail "$errmsg" | |
| 699 | return -1 | |
| 700 | } | |
| 701 | -re "The program is not being run.*$mi_gdb_prompt\[ \]*$" { | |
| 702 | if ![string match "" $message] then { | |
| ed4c619a | 703 | set errmsg "$message (the program is no longer running)" |
| fb40c209 | 704 | } else { |
| ed4c619a | 705 | set errmsg "$command (the program is no longer running)" |
| fb40c209 AC |
706 | } |
| 707 | fail "$errmsg" | |
| 708 | return -1 | |
| 709 | } | |
| 710 | -re ".*$mi_gdb_prompt\[ \]*$" { | |
| 711 | if ![string match "" $message] then { | |
| 712 | fail "$message" | |
| 713 | } | |
| 714 | set result 1 | |
| 715 | } | |
| 716 | "<return>" { | |
| 717 | send_gdb "\n" | |
| 718 | perror "Window too small." | |
| 719 | fail "$message" | |
| 720 | } | |
| 721 | -re "\\(y or n\\) " { | |
| 722 | send_gdb "n\n" | |
| 723 | perror "Got interactive prompt." | |
| 724 | fail "$message" | |
| 725 | } | |
| 726 | eof { | |
| 727 | perror "Process no longer exists" | |
| 728 | if { $message != "" } { | |
| 729 | fail "$message" | |
| 730 | } | |
| 731 | return -1 | |
| 732 | } | |
| 733 | full_buffer { | |
| 734 | perror "internal buffer is full." | |
| 735 | fail "$message" | |
| 736 | } | |
| 737 | timeout { | |
| 738 | if ![string match "" $message] then { | |
| 739 | fail "$message (timeout)" | |
| 740 | } | |
| 741 | set result 1 | |
| 742 | } | |
| 743 | } | |
| ecd3fd0f BR |
744 | |
| 745 | # If the GDB output matched, compare the inferior output. | |
| 746 | if { $result == 0 } { | |
| 747 | if [ info exists ipattern ] { | |
| d084b331 DJ |
748 | if { ![target_info exists gdb,noinferiorio] } { |
| 749 | global mi_inferior_spawn_id | |
| 750 | expect { | |
| 751 | -i $mi_inferior_spawn_id -re "$ipattern" { | |
| 752 | pass "$message inferior output" | |
| 753 | } | |
| 754 | timeout { | |
| 755 | fail "$message inferior output (timeout)" | |
| 756 | set result 1 | |
| 757 | } | |
| ecd3fd0f | 758 | } |
| d084b331 DJ |
759 | } else { |
| 760 | unsupported "$message inferior output" | |
| ecd3fd0f BR |
761 | } |
| 762 | } | |
| 763 | } | |
| 764 | ||
| fb40c209 AC |
765 | return $result |
| 766 | } | |
| 767 | ||
| 768 | # | |
| 769 | # MI run command. (A modified version of gdb_run_cmd) | |
| 770 | # | |
| 771 | ||
| 772 | # In patterns, the newline sequence ``\r\n'' is matched explicitly as | |
| 773 | # ``.*$'' could swallow up output that we attempt to match elsewhere. | |
| 774 | ||
| 775 | proc mi_run_cmd {args} { | |
| 776 | global suppress_flag | |
| 777 | if { $suppress_flag } { | |
| 778 | return -1 | |
| 779 | } | |
| 780 | global mi_gdb_prompt | |
| 781 | ||
| 782 | if [target_info exists gdb_init_command] { | |
| 783 | send_gdb "[target_info gdb_init_command]\n"; | |
| 784 | gdb_expect 30 { | |
| 785 | -re "$mi_gdb_prompt$" { } | |
| 786 | default { | |
| 787 | perror "gdb_init_command for target failed"; | |
| 788 | return; | |
| 789 | } | |
| 790 | } | |
| 791 | } | |
| 792 | ||
| b741e217 DJ |
793 | if { [mi_gdb_target_load] < 0 } { |
| 794 | return | |
| 795 | } | |
| 796 | ||
| fb40c209 AC |
797 | if [target_info exists use_gdb_stub] { |
| 798 | if [target_info exists gdb,do_reload_on_run] { | |
| bb378428 | 799 | send_gdb "220-exec-continue\n"; |
| fb40c209 | 800 | gdb_expect 60 { |
| a2840c35 | 801 | -re "220\\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\r\n$mi_gdb_prompt$" {} |
| fb40c209 AC |
802 | default {} |
| 803 | } | |
| 804 | return; | |
| 805 | } | |
| 6a90e1d0 AC |
806 | |
| 807 | if [target_info exists gdb,start_symbol] { | |
| 808 | set start [target_info gdb,start_symbol]; | |
| 809 | } else { | |
| 810 | set start "start"; | |
| 811 | } | |
| 812 | ||
| 813 | # HACK: Should either use 000-jump or fix the target code | |
| 814 | # to better handle RUN. | |
| 815 | send_gdb "jump *$start\n" | |
| 816 | warning "Using CLI jump command, expect run-to-main FAIL" | |
| 817 | return | |
| fb40c209 AC |
818 | } |
| 819 | ||
| bb378428 | 820 | send_gdb "220-exec-run $args\n" |
| fb40c209 | 821 | gdb_expect { |
| e1ac3328 | 822 | -re "220\\^running\r\n(\\*running,thread-id=\"\[^\"\]+\"\r\n|=thread-created,id=\"1\"\r\n)*${mi_gdb_prompt}" { |
| fb40c209 AC |
823 | } |
| 824 | timeout { | |
| 825 | perror "Unable to start target" | |
| 826 | return | |
| 827 | } | |
| 828 | } | |
| 2d0720d9 | 829 | # NOTE: Shortly after this there will be a ``000*stopped,...(gdb)'' |
| fb40c209 AC |
830 | } |
| 831 | ||
| 832 | # | |
| 833 | # Just like run-to-main but works with the MI interface | |
| 834 | # | |
| 835 | ||
| 836 | proc mi_run_to_main { } { | |
| 837 | global suppress_flag | |
| 838 | if { $suppress_flag } { | |
| 839 | return -1 | |
| 840 | } | |
| 841 | ||
| fb40c209 AC |
842 | global srcdir |
| 843 | global subdir | |
| 844 | global binfile | |
| 845 | global srcfile | |
| 846 | ||
| fb40c209 AC |
847 | mi_delete_breakpoints |
| 848 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
| 849 | mi_gdb_load ${binfile} | |
| 850 | ||
| 08b468e0 KS |
851 | mi_runto main |
| 852 | } | |
| fb40c209 | 853 | |
| 08b468e0 KS |
854 | |
| 855 | # Just like gdb's "runto" proc, it will run the target to a given | |
| 856 | # function. The big difference here between mi_runto and mi_execute_to | |
| 857 | # is that mi_execute_to must have the inferior running already. This | |
| 858 | # proc will (like gdb's runto) (re)start the inferior, too. | |
| 859 | # | |
| 860 | # FUNC is the linespec of the place to stop (it inserts a breakpoint here). | |
| 861 | # It returns: | |
| 862 | # -1 if test suppressed, failed, timedout | |
| 863 | # 0 if test passed | |
| 864 | ||
| f7e97bb3 | 865 | proc mi_runto_helper {func run_or_continue} { |
| 08b468e0 KS |
866 | global suppress_flag |
| 867 | if { $suppress_flag } { | |
| 868 | return -1 | |
| 869 | } | |
| 870 | ||
| 871 | global mi_gdb_prompt expect_out | |
| 76ff342d | 872 | global hex decimal fullname_syntax |
| 08b468e0 KS |
873 | |
| 874 | set test "mi runto $func" | |
| 038224f6 | 875 | mi_gdb_test "200-break-insert -t $func" \ |
| d24317b4 | 876 | "200\\^done,bkpt=\{number=\"\[0-9\]+\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"$func\(\\\(.*\\\)\)?\",file=\".*\",line=\"\[0-9\]*\",times=\"0\",original-location=\".*\"\}" \ |
| 08b468e0 KS |
877 | "breakpoint at $func" |
| 878 | ||
| 879 | if {![regexp {number="[0-9]+"} $expect_out(buffer) str] | |
| 880 | || ![scan $str {number="%d"} bkptno]} { | |
| 881 | set bkptno {[0-9]+} | |
| 882 | } | |
| 883 | ||
| f7e97bb3 VP |
884 | if {$run_or_continue == "run"} { |
| 885 | mi_run_cmd | |
| 886 | } else { | |
| bb378428 | 887 | mi_send_resuming_command "exec-continue" "$test" |
| f7e97bb3 | 888 | } |
| 74a44383 | 889 | |
| 18ac113b | 890 | mi_expect_stop "breakpoint-hit" $func ".*" ".*" "\[0-9\]+" { "" "disp=\"del\"" } $test |
| fb40c209 AC |
891 | } |
| 892 | ||
| f7e97bb3 VP |
893 | proc mi_runto {func} { |
| 894 | mi_runto_helper $func "run" | |
| 895 | } | |
| fb40c209 AC |
896 | |
| 897 | # Next to the next statement | |
| 08b468e0 | 898 | # For return values, see mi_execute_to_helper |
| fb40c209 AC |
899 | |
| 900 | proc mi_next { test } { | |
| dc360f58 | 901 | return [mi_next_to {.*} {.*} {.*} {.*} $test] |
| fb40c209 AC |
902 | } |
| 903 | ||
| 904 | ||
| 905 | # Step to the next statement | |
| 08b468e0 | 906 | # For return values, see mi_execute_to_helper |
| fb40c209 AC |
907 | |
| 908 | proc mi_step { test } { | |
| dc360f58 | 909 | return [mi_step_to {.*} {.*} {.*} {.*} $test] |
| fb40c209 | 910 | } |
| dcf95b47 | 911 | |
| f7f9a841 VP |
912 | set async "unknown" |
| 913 | ||
| 914 | proc detect_async {} { | |
| 915 | global async | |
| 916 | global mi_gdb_prompt | |
| 917 | ||
| a2840c35 | 918 | send_gdb "maint show linux-async\n" |
| f7f9a841 | 919 | |
| a2840c35 VP |
920 | gdb_expect { |
| 921 | -re ".*Controlling the GNU/Linux inferior in asynchronous mode is on...*$mi_gdb_prompt$" { | |
| 922 | set async 1 | |
| 923 | } | |
| 924 | -re ".*$mi_gdb_prompt$" { | |
| 925 | set async 0 | |
| 926 | } | |
| 927 | timeout { | |
| 928 | set async 0 | |
| f7f9a841 VP |
929 | } |
| 930 | } | |
| 931 | return $async | |
| 932 | } | |
| 933 | ||
| bb378428 VP |
934 | # Wait for MI *stopped notification to appear. |
| 935 | # The REASON, FUNC, ARGS, FILE and LINE are regular expressions | |
| 936 | # to match against whatever is output in *stopped. ARGS should | |
| 937 | # not include [] the list of argument is enclosed in, and other | |
| 938 | # regular expressions should not include quotes. | |
| 939 | # If EXTRA is a list of one element, it's the regular expression | |
| 940 | # for output expected right after *stopped, and before GDB prompt. | |
| 941 | # If EXTRA is a list of two elements, the first element is for | |
| 942 | # output right after *stopped, and the second element is output | |
| 943 | # right after reason field. The regex after reason should not include | |
| 944 | # the comma separating it from the following fields. | |
| 945 | # | |
| 946 | # When we fail to match output at all, -1 is returned. Otherwise, | |
| 947 | # the line at which we stop is returned. This is useful when exact | |
| 948 | # line is not possible to specify for some reason -- one can pass | |
| 949 | # the .* regexp for line, and then check the line programmatically. | |
| 950 | proc mi_expect_stop { reason func args file line extra test } { | |
| 1902c51f | 951 | |
| dcf95b47 DJ |
952 | global mi_gdb_prompt |
| 953 | global hex | |
| 954 | global decimal | |
| 76ff342d | 955 | global fullname_syntax |
| f7f9a841 | 956 | global async |
| bb378428 VP |
957 | |
| 958 | set after_stopped "" | |
| 959 | set after_reason "" | |
| 960 | if { [llength $extra] == 2 } { | |
| 961 | set after_stopped [lindex $extra 0] | |
| 962 | set after_reason [lindex $extra 1] | |
| 963 | set after_reason "${after_reason}," | |
| 964 | } elseif { [llength $extra] == 1 } { | |
| 965 | set after_stopped [lindex $extra 0] | |
| 966 | } | |
| 967 | ||
| f7f9a841 VP |
968 | if {$async} { |
| 969 | set prompt_re "" | |
| 970 | } else { | |
| 971 | set prompt_re "$mi_gdb_prompt" | |
| 972 | } | |
| 973 | ||
| 974 | if { $reason == "really-no-reason" } { | |
| 975 | gdb_expect { | |
| 976 | -re "\\*stopped\r\n$prompt_re$" { | |
| 977 | pass "$test" | |
| 978 | } | |
| 979 | timeout { | |
| 980 | fail "$test (unknown output after running)" | |
| 981 | } | |
| 982 | } | |
| 983 | return | |
| 984 | } | |
| 985 | ||
| bb378428 VP |
986 | if { $reason == "exited-normally" } { |
| 987 | ||
| 988 | gdb_expect { | |
| f7f9a841 | 989 | -re "\\*stopped,reason=\"exited-normally\"\r\n$prompt_re$" { |
| bb378428 VP |
990 | pass "$test" |
| 991 | } | |
| 992 | -re ".*$mi_gdb_prompt$" {fail "continue to end (2)"} | |
| 993 | timeout { | |
| 994 | fail "$test (unknown output after running)" | |
| 995 | } | |
| 996 | } | |
| 997 | return | |
| 998 | } | |
| 999 | ||
| 1000 | set args "\\\[$args\\\]" | |
| 1001 | ||
| 1002 | set bn "" | |
| 1003 | if { $reason == "breakpoint-hit" } { | |
| 1004 | set bn {bkptno="[0-9]+",} | |
| 1005 | } | |
| 1006 | ||
| 1007 | set r "" | |
| 1008 | if { $reason != "" } { | |
| 1009 | set r "reason=\"$reason\"," | |
| 1010 | } | |
| 1011 | ||
| 18ac113b AR |
1012 | |
| 1013 | set a $after_reason | |
| 1014 | ||
| b1a268e5 | 1015 | verbose -log "mi_expect_stop: expecting: \\*stopped,${r}${a}${bn}thread-id=\"$decimal\",stopped-threads=.*,frame=\{addr=\"$hex\",func=\"$func\",args=$args,file=\".*$file\",fullname=\"${fullname_syntax}$file\",line=\"$line\"\}$after_stopped\r\n$prompt_re$" |
| dcf95b47 | 1016 | gdb_expect { |
| b1a268e5 | 1017 | -re "\\*stopped,${r}${a}${bn}thread-id=\"$decimal\",stopped-threads=.*,frame=\{addr=\"$hex\",func=\"$func\",args=$args,file=\".*$file\",fullname=\"${fullname_syntax}$file\",line=\"($line)\"\}$after_stopped\r\n$prompt_re$" { |
| dcf95b47 | 1018 | pass "$test" |
| bb378428 | 1019 | return $expect_out(2,string) |
| dcf95b47 | 1020 | } |
| b1a268e5 | 1021 | -re "\\*stopped,${r}${a}${bn}thread-id=\"$decimal\",stopped-threads=.*,frame=\{addr=\"$hex\",func=\".*\",args=\[\\\[\{\].*\[\\\]\}\],file=\".*\",fullname=\"${fullname_syntax}.*\",line=\"\[0-9\]*\"\}.*\r\n$prompt_re$" { |
| dcf95b47 DJ |
1022 | fail "$test (stopped at wrong place)" |
| 1023 | return -1 | |
| 1024 | } | |
| f7f9a841 | 1025 | -re ".*\r\n$mi_gdb_prompt$" { |
| dcf95b47 DJ |
1026 | fail "$test (unknown output after running)" |
| 1027 | return -1 | |
| 1028 | } | |
| dcf95b47 DJ |
1029 | timeout { |
| 1030 | fail "$test (timeout)" | |
| 1031 | return -1 | |
| 1032 | } | |
| bb378428 | 1033 | } |
| dcf95b47 DJ |
1034 | } |
| 1035 | ||
| bb378428 VP |
1036 | # cmd should not include the number or newline (i.e. "exec-step 3", not |
| 1037 | # "220-exec-step 3\n" | |
| 1038 | ||
| 1039 | # Can not match -re ".*\r\n${mi_gdb_prompt}", because of false positives | |
| 1040 | # after the first prompt is printed. | |
| 1041 | ||
| 08b468e0 | 1042 | proc mi_execute_to { cmd reason func args file line extra test } { |
| bb378428 VP |
1043 | global suppress_flag |
| 1044 | if { $suppress_flag } { | |
| 1045 | return -1 | |
| 1046 | } | |
| 1047 | ||
| 1048 | mi_send_resuming_command "$cmd" "$test" | |
| 1049 | set r [mi_expect_stop $reason $func $args $file $line $extra $test] | |
| 1050 | return $r | |
| dcf95b47 DJ |
1051 | } |
| 1052 | ||
| 1053 | proc mi_next_to { func args file line test } { | |
| 08b468e0 | 1054 | mi_execute_to "exec-next" "end-stepping-range" "$func" "$args" \ |
| dcf95b47 DJ |
1055 | "$file" "$line" "" "$test" |
| 1056 | } | |
| 1057 | ||
| 1058 | proc mi_step_to { func args file line test } { | |
| 08b468e0 | 1059 | mi_execute_to "exec-step" "end-stepping-range" "$func" "$args" \ |
| dcf95b47 DJ |
1060 | "$file" "$line" "" "$test" |
| 1061 | } | |
| 1062 | ||
| 1063 | proc mi_finish_to { func args file line result ret test } { | |
| 08b468e0 | 1064 | mi_execute_to "exec-finish" "function-finished" "$func" "$args" \ |
| dcf95b47 DJ |
1065 | "$file" "$line" \ |
| 1066 | ",gdb-result-var=\"$result\",return-value=\"$ret\"" \ | |
| 1067 | "$test" | |
| 1068 | } | |
| 1069 | ||
| f7e97bb3 VP |
1070 | proc mi_continue_to {func} { |
| 1071 | mi_runto_helper $func "continue" | |
| dcf95b47 DJ |
1072 | } |
| 1073 | ||
| 08b468e0 KS |
1074 | proc mi0_execute_to { cmd reason func args file line extra test } { |
| 1075 | mi_execute_to_helper "$cmd" "$reason" "$func" "\{$args\}" \ | |
| dcf95b47 DJ |
1076 | "$file" "$line" "$extra" "$test" |
| 1077 | } | |
| 1078 | ||
| 1079 | proc mi0_next_to { func args file line test } { | |
| 08b468e0 | 1080 | mi0_execute_to "exec-next" "end-stepping-range" "$func" "$args" \ |
| dcf95b47 DJ |
1081 | "$file" "$line" "" "$test" |
| 1082 | } | |
| 1083 | ||
| 1084 | proc mi0_step_to { func args file line test } { | |
| 08b468e0 | 1085 | mi0_execute_to "exec-step" "end-stepping-range" "$func" "$args" \ |
| dcf95b47 DJ |
1086 | "$file" "$line" "" "$test" |
| 1087 | } | |
| 1088 | ||
| 1089 | proc mi0_finish_to { func args file line result ret test } { | |
| 08b468e0 | 1090 | mi0_execute_to "exec-finish" "function-finished" "$func" "$args" \ |
| dcf95b47 DJ |
1091 | "$file" "$line" \ |
| 1092 | ",gdb-result-var=\"$result\",return-value=\"$ret\"" \ | |
| 1093 | "$test" | |
| 1094 | } | |
| 1095 | ||
| 1096 | proc mi0_continue_to { bkptno func args file line test } { | |
| 08b468e0 | 1097 | mi0_execute_to "exec-continue" "breakpoint-hit\",bkptno=\"$bkptno" \ |
| dcf95b47 DJ |
1098 | "$func" "$args" "$file" "$line" "" "$test" |
| 1099 | } | |
| b26ed50d | 1100 | |
| d24317b4 VP |
1101 | # Creates a breakpoint and checks the reported fields are as expected |
| 1102 | proc mi_create_breakpoint { location number disp func file line address test } { | |
| 1103 | verbose -log "Expecting: 222\\^done,bkpt=\{number=\"$number\",type=\"breakpoint\",disp=\"$disp\",enabled=\"y\",addr=\"$address\",func=\"$func\",file=\"$file\",fullname=\".*\",line=\"$line\",times=\"0\",original-location=\".*\"\}" | |
| 1104 | mi_gdb_test "222-break-insert $location" \ | |
| 1105 | "222\\^done,bkpt=\{number=\"$number\",type=\"breakpoint\",disp=\"$disp\",enabled=\"y\",addr=\"$address\",func=\"$func\",file=\"$file\",fullname=\".*\",line=\"$line\",times=\"0\",original-location=\".*\"\}" \ | |
| 1106 | $test | |
| 1107 | } | |
| 1108 | ||
| 1109 | proc mi_list_breakpoints { expected test } { | |
| 1110 | set fullname ".*" | |
| 1111 | ||
| 1112 | set body "" | |
| 1113 | set first 1 | |
| 1114 | ||
| 1115 | foreach item $children { | |
| 1116 | if {$first == 0} { | |
| 1117 | set body "$body," | |
| 1118 | } | |
| 1119 | set number disp func file line address | |
| 1120 | set number [lindex $item 0] | |
| 1121 | set disp [lindex $item 1] | |
| 1122 | set func [lindex $item 2] | |
| 1123 | set line [lindex $item 3] | |
| 1124 | set address [lindex $item 4] | |
| 1125 | set body "$body,bkpt=\{number=\"$number\",type=\"breakpoint\",disp=\"$disp\",enabled=\"y\",addr=\"$address\",func=\"$func\",file=\"$file\",${fullname},line=\"$line\",times=\"0\",original-location=\".*\"\}" | |
| 1126 | set first 0 | |
| 1127 | } | |
| 1128 | ||
| 1129 | verbose -log "Expecint: 666\\\^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=\\\[$body\\\]\}" \ | |
| 1130 | mi_gdb_test "666-break-list" \ | |
| 1131 | "666\\\^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=\\\[$body\\\]\}" \ | |
| 1132 | $test | |
| 1133 | } | |
| 1134 | ||
| b26ed50d VP |
1135 | # Creates varobj named NAME for EXPRESSION. |
| 1136 | # Name cannot be "-". | |
| 1137 | proc mi_create_varobj { name expression testname } { | |
| 1138 | mi_gdb_test "-var-create $name * $expression" \ | |
| 983c9c8f | 1139 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=.*" \ |
| b26ed50d VP |
1140 | $testname |
| 1141 | } | |
| 1142 | ||
| fcacd99f VP |
1143 | proc mi_create_floating_varobj { name expression testname } { |
| 1144 | mi_gdb_test "-var-create $name @ $expression" \ | |
| 1145 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=.*" \ | |
| 1146 | $testname | |
| 1147 | } | |
| 1148 | ||
| 1149 | ||
| 9e8e3afe VP |
1150 | # Same as mi_create_varobj, but also checks the reported type |
| 1151 | # of the varobj. | |
| 1152 | proc mi_create_varobj_checked { name expression type testname } { | |
| 1153 | mi_gdb_test "-var-create $name * $expression" \ | |
| 1154 | "\\^done,name=\"$name\",numchild=\"\[0-9\]+\",value=\".*\",type=\"$type\".*" \ | |
| 1155 | $testname | |
| 1156 | } | |
| 1157 | ||
| 6e2a9270 VP |
1158 | # Deletes the specified NAME. |
| 1159 | proc mi_delete_varobj { name testname } { | |
| 1160 | mi_gdb_test "-var-delete $name" \ | |
| 1161 | "\\^done,ndeleted=.*" \ | |
| 1162 | $testname | |
| 1163 | } | |
| 1164 | ||
| b26ed50d VP |
1165 | # Updates varobj named NAME and checks that all varobjs in EXPECTED |
| 1166 | # are reported as updated, and no other varobj is updated. | |
| 1167 | # Assumes that no varobj is out of scope and that no varobj changes | |
| 1168 | # types. | |
| 1169 | proc mi_varobj_update { name expected testname } { | |
| 1170 | set er "\\^done,changelist=\\\[" | |
| 1171 | set first 1 | |
| 1172 | foreach item $expected { | |
| 1173 | set v "{name=\"$item\",in_scope=\"true\",type_changed=\"false\"}" | |
| 25d5ea92 | 1174 | if {$first == 1} { |
| b26ed50d | 1175 | set er "$er$v" |
| 25d5ea92 | 1176 | set first 0 |
| b26ed50d VP |
1177 | } else { |
| 1178 | set er "$er,$v" | |
| 1179 | } | |
| 1180 | } | |
| 1181 | set er "$er\\\]" | |
| 1182 | ||
| 1183 | verbose -log "Expecting: $er" 2 | |
| 1184 | mi_gdb_test "-var-update $name" $er $testname | |
| 1185 | } | |
| 1186 | ||
| fcacd99f VP |
1187 | proc mi_varobj_update_with_type_change { name new_type new_children testname } { |
| 1188 | set v "{name=\"$name\",in_scope=\"true\",type_changed=\"true\",new_type=\"$new_type\",new_num_children=\"$new_children\"}" | |
| 1189 | set er "\\^done,changelist=\\\[$v\\\]" | |
| 1190 | verbose -log "Expecting: $er" | |
| 1191 | mi_gdb_test "-var-update $name" $er $testname | |
| 1192 | } | |
| 1193 | ||
| b26ed50d VP |
1194 | proc mi_check_varobj_value { name value testname } { |
| 1195 | ||
| 1196 | mi_gdb_test "-var-evaluate-expression $name" \ | |
| 1197 | "\\^done,value=\"$value\"" \ | |
| 1198 | $testname | |
| 1199 | } | |
| 038224f6 VP |
1200 | |
| 1201 | # Check the results of the: | |
| 1202 | # | |
| 1203 | # -var-list-children VARNAME | |
| 1204 | # | |
| 1205 | # command. The CHILDREN parement should be a list of lists. | |
| 1206 | # Each inner list can have either 3 or 4 elements, describing | |
| 1207 | # fields that gdb is expected to report for child variable object, | |
| 1208 | # in the following order | |
| 1209 | # | |
| 1210 | # - Name | |
| 1211 | # - Expression | |
| 1212 | # - Number of children | |
| 1213 | # - Type | |
| 1214 | # | |
| 1215 | # If inner list has 3 elements, the gdb is expected to output no | |
| 9e8e3afe VP |
1216 | # type for a child and no value. |
| 1217 | # | |
| 1218 | # If the inner list has 4 elements, gdb output is expected to | |
| 1219 | # have no value. | |
| 038224f6 VP |
1220 | # |
| 1221 | proc mi_list_varobj_children { varname children testname } { | |
| 1222 | ||
| 9e8e3afe VP |
1223 | set options "" |
| 1224 | if {[llength $varname] == 2} { | |
| 1225 | set options [lindex $varname 1] | |
| 1226 | set varname [lindex $varname 0] | |
| 1227 | } | |
| 1228 | ||
| 038224f6 VP |
1229 | set numchildren [llength $children] |
| 1230 | set children_exp {} | |
| 1231 | set whatever "\"\[^\"\]+\"" | |
| 1232 | ||
| 1233 | foreach item $children { | |
| 1234 | ||
| 1235 | set name [lindex $item 0] | |
| 1236 | set exp [lindex $item 1] | |
| 1237 | set numchild [lindex $item 2] | |
| 9e8e3afe | 1238 | if {[llength $item] == 5} { |
| 038224f6 | 1239 | set type [lindex $item 3] |
| 9e8e3afe | 1240 | set value [lindex $item 4] |
| 038224f6 VP |
1241 | |
| 1242 | lappend children_exp\ | |
| 9e8e3afe VP |
1243 | "child={name=\"$name\",exp=\"$exp\",numchild=\"$numchild\",value=\"$value\",type=\"$type\"\(,thread-id=\"\[0-9\]+\")?}" |
| 1244 | } elseif {[llength $item] == 4} { | |
| 1245 | set type [lindex $item 3] | |
| 1246 | ||
| 1247 | lappend children_exp\ | |
| 1248 | "child={name=\"$name\",exp=\"$exp\",numchild=\"$numchild\",type=\"$type\"\(,thread-id=\"\[0-9\]+\")?}" | |
| 038224f6 VP |
1249 | } else { |
| 1250 | lappend children_exp\ | |
| 9e8e3afe | 1251 | "child={name=\"$name\",exp=\"$exp\",numchild=\"$numchild\"(,thread-id=\"\[0-9\]+\")?}" |
| 038224f6 VP |
1252 | } |
| 1253 | } | |
| 1254 | set children_exp_j [join $children_exp ","] | |
| 9e8e3afe VP |
1255 | if {$numchildren} { |
| 1256 | set expected "\\^done,numchild=\".*\",children=\\\[$children_exp_j.*\\\]" | |
| 1257 | } { | |
| 1258 | set expected "\\^done,numchild=\"0\"" | |
| 1259 | } | |
| 038224f6 VP |
1260 | |
| 1261 | verbose -log "Expecting: $expected" | |
| 1262 | ||
| 9e8e3afe VP |
1263 | mi_gdb_test "-var-list-children $options $varname" $expected $testname |
| 1264 | } | |
| 1265 | ||
| 1266 | # Verifies that variable object VARNAME has NUMBER children, | |
| 1267 | # where each one is named $VARNAME.<index-of-child> and has type TYPE. | |
| 1268 | proc mi_list_array_varobj_children { varname number type testname } { | |
| 1269 | set t {} | |
| 1270 | for {set i 0} {$i < $number} {incr i} { | |
| 1271 | lappend t [list $varname.$i $i 0 $type] | |
| 1272 | } | |
| 1273 | mi_list_varobj_children $varname $t $testname | |
| 038224f6 | 1274 | } |
| 2d0720d9 VP |
1275 | |
| 1276 | # A list of two-element lists. First element of each list is | |
| 1277 | # a Tcl statement, and the second element is the line | |
| 1278 | # number of source C file where the statement originates. | |
| 1279 | set mi_autotest_data "" | |
| 1280 | # The name of the source file for autotesting. | |
| 1281 | set mi_autotest_source "" | |
| 1282 | ||
| 1283 | proc count_newlines { string } { | |
| 1284 | return [regexp -all "\n" $string] | |
| 1285 | } | |
| 1286 | ||
| 1287 | # Prepares for running inline tests in FILENAME. | |
| 1288 | # See comments for mi_run_inline_test for detailed | |
| 1289 | # explanation of the idea and syntax. | |
| 1290 | proc mi_prepare_inline_tests { filename } { | |
| 1291 | ||
| 1292 | global srcdir | |
| 1293 | global subdir | |
| 1294 | global mi_autotest_source | |
| 1295 | global mi_autotest_data | |
| 1296 | ||
| 1297 | set mi_autotest_data {} | |
| 1298 | ||
| 1299 | set mi_autotest_source $filename | |
| 1300 | ||
| 1301 | if { ! [regexp "^/" "$filename"] } then { | |
| 1302 | set filename "$srcdir/$subdir/$filename" | |
| 1303 | } | |
| 1304 | ||
| 1305 | set chan [open $filename] | |
| 1306 | set content [read $chan] | |
| 1307 | set line_number 1 | |
| 1308 | while {1} { | |
| 1309 | set start [string first "/*:" $content] | |
| 1310 | if {$start != -1} { | |
| 1311 | set end [string first ":*/" $content] | |
| 1312 | if {$end == -1} { | |
| 1313 | error "Unterminated special comment in $filename" | |
| 1314 | } | |
| 1315 | ||
| 1316 | set prefix [string range $content 0 $start] | |
| 1317 | set prefix_newlines [count_newlines $prefix] | |
| 1318 | ||
| 1319 | set line_number [expr $line_number+$prefix_newlines] | |
| 1320 | set comment_line $line_number | |
| 1321 | ||
| 1322 | set comment [string range $content [expr $start+3] [expr $end-1]] | |
| 1323 | ||
| 1324 | set comment_newlines [count_newlines $comment] | |
| 1325 | set line_number [expr $line_number+$comment_newlines] | |
| 1326 | ||
| 1327 | set comment [string trim $comment] | |
| 1328 | set content [string range $content [expr $end+3] \ | |
| 1329 | [string length $content]] | |
| 1330 | lappend mi_autotest_data [list $comment $comment_line] | |
| 1331 | } else { | |
| 1332 | break | |
| 1333 | } | |
| 1334 | } | |
| 1335 | close $chan | |
| 1336 | } | |
| 1337 | ||
| 1338 | # Helper to mi_run_inline_test below. | |
| 1339 | # Return the list of all (statement,line_number) lists | |
| 1340 | # that comprise TESTCASE. The begin and end markers | |
| 1341 | # are not included. | |
| 1342 | proc mi_get_inline_test {testcase} { | |
| 1343 | ||
| 1344 | global mi_gdb_prompt | |
| 1345 | global mi_autotest_data | |
| 1346 | global mi_autotest_source | |
| 1347 | ||
| 1348 | set result {} | |
| 1349 | ||
| 1350 | set seen_begin 0 | |
| 1351 | set seen_end 0 | |
| 1352 | foreach l $mi_autotest_data { | |
| 1353 | ||
| 1354 | set comment [lindex $l 0] | |
| 1355 | ||
| 1356 | if {$comment == "BEGIN: $testcase"} { | |
| 1357 | set seen_begin 1 | |
| 1358 | } elseif {$comment == "END: $testcase"} { | |
| 1359 | set seen_end 1 | |
| 1360 | break | |
| 1361 | } elseif {$seen_begin==1} { | |
| 1362 | lappend result $l | |
| 1363 | } | |
| 1364 | } | |
| 1365 | ||
| 1366 | if {$seen_begin == 0} { | |
| 1367 | error "Autotest $testcase not found" | |
| 1368 | } | |
| 1369 | ||
| 1370 | if {$seen_begin == 1 && $seen_end == 0} { | |
| 1371 | error "Missing end marker for test $testcase" | |
| 1372 | } | |
| 1373 | ||
| 1374 | return $result | |
| 1375 | } | |
| 1376 | ||
| 1377 | # Sets temporary breakpoint at LOCATION. | |
| 1378 | proc mi_tbreak {location} { | |
| 1379 | ||
| 1380 | global mi_gdb_prompt | |
| 1381 | ||
| 1382 | mi_gdb_test "-break-insert -t $location" \ | |
| 1383 | {\^done,bkpt=.*} \ | |
| 1384 | "run to $location (set breakpoint)" | |
| 1385 | } | |
| 1386 | ||
| 1387 | # Send COMMAND that must be a command that resumes | |
| 1388 | # the inferiour (run/continue/next/etc) and consumes | |
| 1389 | # the "^running" output from it. | |
| a2840c35 | 1390 | proc mi_send_resuming_command_raw {command test} { |
| 2d0720d9 VP |
1391 | |
| 1392 | global mi_gdb_prompt | |
| 1393 | ||
| a2840c35 | 1394 | send_gdb "$command\n" |
| 2d0720d9 | 1395 | gdb_expect { |
| a2840c35 | 1396 | -re "\\^running\r\n\\*running,thread-id=\"\[^\"\]+\"\r\n${mi_gdb_prompt}" { |
| 7ebd49dc VP |
1397 | # Note that lack of 'pass' call here -- this works around limitation |
| 1398 | # in DejaGNU xfail mechanism. mi-until.exp has this: | |
| 1399 | # | |
| 1400 | # setup_kfail gdb/2104 "*-*-*" | |
| 1401 | # mi_execute_to ... | |
| 1402 | # | |
| 1403 | # and mi_execute_to uses mi_send_resuming_command. If we use 'pass' here, | |
| 1404 | # it will reset kfail, so when the actual test fails, it will be flagged | |
| 1405 | # as real failure. | |
| 2d0720d9 | 1406 | } |
| bb378428 VP |
1407 | -re ".*${mi_gdb_prompt}" { |
| 1408 | fail "$test (failed to resume)" | |
| 1409 | } | |
| a2840c35 | 1410 | -re "\\^error,msg=.*" { |
| bb378428 VP |
1411 | fail "$test (MI error)" |
| 1412 | return -1 | |
| 1413 | } | |
| 2d0720d9 | 1414 | timeout { |
| bb378428 VP |
1415 | fail "$test" |
| 1416 | return -1 | |
| 2d0720d9 VP |
1417 | } |
| 1418 | } | |
| 1419 | } | |
| 1420 | ||
| a2840c35 VP |
1421 | proc mi_send_resuming_command {command test} { |
| 1422 | mi_send_resuming_command_raw -$command $test | |
| 1423 | } | |
| 1424 | ||
| 2d0720d9 VP |
1425 | # Helper to mi_run_inline_test below. |
| 1426 | # Sets a temporary breakpoint at LOCATION and runs | |
| 1427 | # the program using COMMAND. When the program is stopped | |
| 1428 | # returns the line at which it. Returns -1 if line cannot | |
| 1429 | # be determined. | |
| 1430 | # Does not check that the line is the same as requested. | |
| 1431 | # The caller can check itself if required. | |
| a73bafbc | 1432 | proc mi_continue_to_line {location test} { |
| 2d0720d9 VP |
1433 | |
| 1434 | mi_tbreak $location | |
| 1435 | mi_send_resuming_command "exec-continue" "run to $location (exec-continue)" | |
| bb378428 | 1436 | return [mi_get_stop_line $test] |
| 2d0720d9 VP |
1437 | } |
| 1438 | ||
| 1439 | # Wait until gdb prints the current line. | |
| bb378428 | 1440 | proc mi_get_stop_line {test} { |
| 2d0720d9 VP |
1441 | |
| 1442 | global mi_gdb_prompt | |
| f7f9a841 VP |
1443 | global async |
| 1444 | ||
| 1445 | if {$async} { | |
| 1446 | set prompt_re "" | |
| 1447 | } else { | |
| 1448 | set prompt_re "$mi_gdb_prompt" | |
| 1449 | } | |
| 2d0720d9 VP |
1450 | |
| 1451 | gdb_expect { | |
| f7f9a841 | 1452 | -re ".*line=\"(.*)\".*\r\n$prompt_re$" { |
| 2d0720d9 VP |
1453 | return $expect_out(1,string) |
| 1454 | } | |
| 1455 | -re ".*$mi_gdb_prompt$" { | |
| 1456 | fail "wait for stop ($test)" | |
| 1457 | } | |
| 1458 | timeout { | |
| 1459 | fail "wait for stop ($test)" | |
| 1460 | } | |
| 1461 | } | |
| 1462 | } | |
| 1463 | ||
| 1464 | # Run a MI test embedded in comments in a C file. | |
| 1465 | # The C file should contain special comments in the following | |
| 1466 | # three forms: | |
| 1467 | # | |
| 1468 | # /*: BEGIN: testname :*/ | |
| 1469 | # /*: <Tcl statements> :*/ | |
| 1470 | # /*: END: testname :*/ | |
| 1471 | # | |
| 1472 | # This procedure find the begin and end marker for the requested | |
| 1473 | # test. Then, a temporary breakpoint is set at the begin | |
| 1474 | # marker and the program is run (from start). | |
| 1475 | # | |
| 1476 | # After that, for each special comment between the begin and end | |
| 1477 | # marker, the Tcl statements are executed. It is assumed that | |
| 1478 | # for each comment, the immediately preceding line is executable | |
| 1479 | # C statement. Then, gdb will be single-stepped until that | |
| 1480 | # preceding C statement is executed, and after that the | |
| 1481 | # Tcl statements in the comment will be executed. | |
| 1482 | # | |
| 1483 | # For example: | |
| 1484 | # | |
| 1485 | # /*: BEGIN: assignment-test :*/ | |
| 1486 | # v = 10; | |
| 1487 | # /*: <Tcl code to check that 'v' is indeed 10 :*/ | |
| 1488 | # /*: END: assignment-test :*/ | |
| 1489 | # | |
| 1490 | # The mi_prepare_inline_tests function should be called before | |
| 1491 | # calling this function. A given C file can contain several | |
| 1492 | # inline tests. The names of the tests must be unique within one | |
| 1493 | # C file. | |
| 1494 | # | |
| 1495 | proc mi_run_inline_test { testcase } { | |
| 1496 | ||
| 1497 | global mi_gdb_prompt | |
| 1498 | global hex | |
| 1499 | global decimal | |
| 1500 | global fullname_syntax | |
| 1501 | global mi_autotest_source | |
| 1502 | ||
| 1503 | set commands [mi_get_inline_test $testcase] | |
| 1504 | ||
| 1505 | set first 1 | |
| 1506 | set line_now 1 | |
| 1507 | ||
| 1508 | foreach c $commands { | |
| 1509 | set statements [lindex $c 0] | |
| 1510 | set line [lindex $c 1] | |
| 1511 | set line [expr $line-1] | |
| 1512 | ||
| 1513 | # We want gdb to be stopped at the expression immediately | |
| 1514 | # before the comment. If this is the first comment, the | |
| 1515 | # program is either not started yet or is in some random place, | |
| 1516 | # so we run it. For further comments, we might be already | |
| 1517 | # standing at the right line. If not continue till the | |
| 1518 | # right line. | |
| 1519 | ||
| 1520 | if {$first==1} { | |
| 1521 | # Start the program afresh. | |
| 1522 | mi_tbreak "$mi_autotest_source:$line" | |
| 1523 | mi_run_cmd | |
| bb378428 | 1524 | set line_now [mi_get_stop_line "$testcase: step to $line"] |
| 2d0720d9 VP |
1525 | set first 0 |
| 1526 | } elseif {$line_now!=$line} { | |
| 25d5ea92 | 1527 | set line_now [mi_continue_to_line "$mi_autotest_source:$line" "continue to $line"] |
| 2d0720d9 VP |
1528 | } |
| 1529 | ||
| 1530 | if {$line_now!=$line} { | |
| 1531 | fail "$testcase: go to line $line" | |
| 1532 | } | |
| 1533 | ||
| 1534 | # We're not at the statement right above the comment. | |
| 1535 | # Execute that statement so that the comment can test | |
| 1536 | # the state after the statement is executed. | |
| 1537 | ||
| 1538 | # Single-step past the line. | |
| 1539 | mi_send_resuming_command "exec-next" "$testcase: step over $line" | |
| bb378428 | 1540 | set line_now [mi_get_stop_line "$testcase: step over $line"] |
| 2d0720d9 VP |
1541 | |
| 1542 | # We probably want to use 'uplevel' so that statements | |
| 1543 | # have direct access to global variables that the | |
| 1544 | # main 'exp' file has set up. But it's not yet clear, | |
| 1545 | # will need more experience to be sure. | |
| 1546 | eval $statements | |
| 1547 | } | |
| 1548 | } | |
| 9d81d21b VP |
1549 | |
| 1550 | proc get_mi_thread_list {name} { | |
| 1551 | global expect_out | |
| 1552 | ||
| 1553 | # MI will return a list of thread ids: | |
| 1554 | # | |
| 1555 | # -thread-list-ids | |
| 1556 | # ^done,thread-ids=[thread-id="1",thread-id="2",...],number-of-threads="N" | |
| 1557 | # (gdb) | |
| 1558 | mi_gdb_test "-thread-list-ids" \ | |
| 1559 | {.*\^done,thread-ids={(thread-id="[0-9]+"(,)?)+},number-of-threads="[0-9]+"} \ | |
| 1560 | "-thread_list_ids ($name)" | |
| 1561 | ||
| 1562 | set output {} | |
| 1563 | if {[info exists expect_out(buffer)]} { | |
| 1564 | set output $expect_out(buffer) | |
| 1565 | } | |
| 1566 | ||
| 1567 | set thread_list {} | |
| 1568 | if {![regexp {thread-ids=\{(thread-id="[0-9]+"(,)?)*\}} $output threads]} { | |
| 1569 | fail "finding threads in MI output ($name)" | |
| 1570 | } else { | |
| 1571 | pass "finding threads in MI output ($name)" | |
| 1572 | ||
| 1573 | # Make list of console threads | |
| 1574 | set start [expr {[string first \{ $threads] + 1}] | |
| 1575 | set end [expr {[string first \} $threads] - 1}] | |
| 1576 | set threads [string range $threads $start $end] | |
| 1577 | foreach thread [split $threads ,] { | |
| 1578 | if {[scan $thread {thread-id="%d"} num]} { | |
| 1579 | lappend thread_list $num | |
| 1580 | } | |
| 1581 | } | |
| 1582 | } | |
| 1583 | ||
| 1584 | return $thread_list | |
| 1585 | } | |
| 1586 | ||
| 1587 | # Check that MI and the console know of the same threads. | |
| 1588 | # Appends NAME to all test names. | |
| 1589 | proc check_mi_and_console_threads {name} { | |
| 1590 | global expect_out | |
| 1591 | ||
| 1592 | mi_gdb_test "-thread-list-ids" \ | |
| 1593 | {.*\^done,thread-ids={(thread-id="[0-9]+"(,)*)+},number-of-threads="[0-9]+"} \ | |
| 1594 | "-thread-list-ids ($name)" | |
| 1595 | set mi_output {} | |
| 1596 | if {[info exists expect_out(buffer)]} { | |
| 1597 | set mi_output $expect_out(buffer) | |
| 1598 | } | |
| 1599 | ||
| 1600 | # GDB will return a list of thread ids and some more info: | |
| 1601 | # | |
| 1602 | # (gdb) | |
| 1603 | # -interpreter-exec console "info threads" | |
| 1604 | # ~" 4 Thread 2051 (LWP 7734) 0x401166b1 in __libc_nanosleep () at __libc_nanosleep:-1" | |
| 1605 | # ~" 3 Thread 1026 (LWP 7733) () at __libc_nanosleep:-1" | |
| 1606 | # ~" 2 Thread 2049 (LWP 7732) 0x401411f8 in __poll (fds=0x804bb24, nfds=1, timeout=2000) at ../sysdeps/unix/sysv/linux/poll.c:63" | |
| 1607 | # ~"* 1 Thread 1024 (LWP 7731) main (argc=1, argv=0xbfffdd94) at ../../../src/gdb/testsuite/gdb.mi/pthreads.c:160" | |
| 1608 | # FIXME: kseitz/2002-09-05: Don't use the hack-cli method. | |
| 1609 | mi_gdb_test "info threads" \ | |
| 1610 | {.*(~".*"[\r\n]*)+.*} \ | |
| 1611 | "info threads ($name)" | |
| 1612 | set console_output {} | |
| 1613 | if {[info exists expect_out(buffer)]} { | |
| 1614 | set console_output $expect_out(buffer) | |
| 1615 | } | |
| 1616 | ||
| 1617 | # Make a list of all known threads to console (gdb's thread IDs) | |
| 1618 | set console_thread_list {} | |
| 1619 | foreach line [split $console_output \n] { | |
| 1620 | if {[string index $line 0] == "~"} { | |
| 1621 | # This is a line from the console; trim off "~", " ", "*", and "\"" | |
| 1622 | set line [string trim $line ~\ \"\*] | |
| 1623 | if {[scan $line "%d" id] == 1} { | |
| 1624 | lappend console_thread_list $id | |
| 1625 | } | |
| 1626 | } | |
| 1627 | } | |
| 1628 | ||
| 1629 | # Now find the result string from MI | |
| 1630 | set mi_result "" | |
| 1631 | foreach line [split $mi_output \n] { | |
| 1632 | if {[string range $line 0 4] == "^done"} { | |
| 1633 | set mi_result $line | |
| 1634 | } | |
| 1635 | } | |
| 1636 | if {$mi_result == ""} { | |
| 1637 | fail "finding MI result string ($name)" | |
| 1638 | } else { | |
| 1639 | pass "finding MI result string ($name)" | |
| 1640 | } | |
| 1641 | ||
| 1642 | # Finally, extract the thread ids and compare them to the console | |
| 1643 | set num_mi_threads_str "" | |
| 1644 | if {![regexp {number-of-threads="[0-9]+"} $mi_result num_mi_threads_str]} { | |
| 1645 | fail "finding number of threads in MI output ($name)" | |
| 1646 | } else { | |
| 1647 | pass "finding number of threads in MI output ($name)" | |
| 1648 | ||
| 1649 | # Extract the number of threads from the MI result | |
| 1650 | if {![scan $num_mi_threads_str {number-of-threads="%d"} num_mi_threads]} { | |
| 1651 | fail "got number of threads from MI ($name)" | |
| 1652 | } else { | |
| 1653 | pass "got number of threads from MI ($name)" | |
| 1654 | ||
| 1655 | # Check if MI and console have same number of threads | |
| 1656 | if {$num_mi_threads != [llength $console_thread_list]} { | |
| 1657 | fail "console and MI have same number of threads ($name)" | |
| 1658 | } else { | |
| 1659 | pass "console and MI have same number of threads ($name)" | |
| 1660 | ||
| 1661 | # Get MI thread list | |
| 1662 | set mi_thread_list [get_mi_thread_list $name] | |
| 1663 | ||
| 1664 | # Check if MI and console have the same threads | |
| 1665 | set fails 0 | |
| 1666 | foreach ct [lsort $console_thread_list] mt [lsort $mi_thread_list] { | |
| 1667 | if {$ct != $mt} { | |
| 1668 | incr fails | |
| 1669 | } | |
| 1670 | } | |
| 1671 | if {$fails > 0} { | |
| 1672 | fail "MI and console have same threads ($name)" | |
| 1673 | ||
| 1674 | # Send a list of failures to the log | |
| 1675 | send_log "Console has thread ids: $console_thread_list\n" | |
| 1676 | send_log "MI has thread ids: $mi_thread_list\n" | |
| 1677 | } else { | |
| 1678 | pass "MI and console have same threads ($name)" | |
| 1679 | } | |
| 1680 | } | |
| 1681 | } | |
| 1682 | } | |
| 1683 | } | |
| 5e06a3d1 VP |
1684 | |
| 1685 | proc mi_load_shlibs { args } { | |
| 1686 | if {![is_remote target]} { | |
| 1687 | return | |
| 1688 | } | |
| 1689 | ||
| 1690 | foreach file $args { | |
| 1691 | gdb_download $file | |
| 1692 | } | |
| 1693 | ||
| 1694 | # Even if the target supplies full paths for shared libraries, | |
| 1695 | # they may not be paths for this system. | |
| 1696 | mi_gdb_test "set solib-search-path [file dirname [lindex $args 0]]" "\^done" "" | |
| 1697 | } | |
| 1698 |