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| 1 # Copyright 2012 Free Software Foundation, Inc. |
| 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 |
| 5 # the Free Software Foundation; either version 3 of the License, or |
| 6 # (at your option) any later version. |
| 7 # |
| 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. |
| 12 # |
| 13 # You should have received a copy of the GNU General Public License |
| 14 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 15 |
| 16 # Contributed by Mentor Graphics, written by Maciej W. Rozycki. |
| 17 |
| 18 # Test MIPS16 thunk support. |
| 19 |
| 20 # This should work on any targets that support MIPS16 execution, including |
| 21 # Linux and bare-iron ones, but not all of them do, for example MIPS16 |
| 22 # support has been added to Linux relatively late in the game. Also besides |
| 23 # environment support, the target processor has to support the MIPS16 ASE. |
| 24 # Finally as of this writing MIPS16 support has only been implemented in the |
| 25 # toolchain for a subset of ABIs, so we need to check that a MIPS16 |
| 26 # executable can be built and run at all before we attempt the actual test. |
| 27 |
| 28 if { ![istarget "mips*-*-*"] } then { |
| 29 verbose "Skipping MIPS16 thunk support tests." |
| 30 return |
| 31 } |
| 32 |
| 33 # A helper to set caller's SRCFILE and OBJFILE based on FILENAME and SUFFIX. |
| 34 proc set_src_and_obj { filename { suffix "" } } { |
| 35 upvar srcfile srcfile |
| 36 upvar objfile objfile |
| 37 global srcdir |
| 38 global objdir |
| 39 global subdir |
| 40 |
| 41 if ![string equal "$suffix" ""] then { |
| 42 set suffix "-$suffix" |
| 43 } |
| 44 set srcfile ${srcdir}/${subdir}/${filename}.c |
| 45 set objfile ${objdir}/${subdir}/${filename}${suffix}.o |
| 46 } |
| 47 |
| 48 # First check if a trivial MIPS16 program can be built and debugged. This |
| 49 # verifies environment and processor support, any failure here must be |
| 50 # classed as the lack of support. |
| 51 set testname mips16-thunks-main |
| 52 |
| 53 set_src_and_obj mips16-thunks-inmain |
| 54 set options [list debug nowarnings additional_flags=-mips16] |
| 55 set objfiles ${objfile} |
| 56 gdb_compile ${srcfile} ${objfile} object ${options} |
| 57 |
| 58 set_src_and_obj mips16-thunks-main |
| 59 set options [list debug nowarnings additional_flags=-mips16] |
| 60 lappend objfiles ${objfile} |
| 61 gdb_compile ${srcfile} ${objfile} object ${options} |
| 62 |
| 63 set binfile ${objdir}/${subdir}/${testname} |
| 64 set options [list debug nowarnings] |
| 65 if { [gdb_compile ${objfiles} ${binfile} executable ${options}] != "" } then { |
| 66 unsupported "No MIPS16 support in the toolchain." |
| 67 return |
| 68 } |
| 69 clean_restart ${testname} |
| 70 gdb_breakpoint inmain |
| 71 gdb_run_cmd |
| 72 gdb_test_multiple "" "check for MIPS16 support in the processor" { |
| 73 -re "Breakpoint 1.*inmain .*$gdb_prompt $" { |
| 74 gdb_test_multiple "finish" \ |
| 75 "check for MIPS16 support in the processor" { |
| 76 -re "Value returned is \\\$\[0-9\]+ = 0\[^0-9\].*$gdb_prompt $" { |
| 77 verbose "MIPS16 support check successful." |
| 78 } |
| 79 -re "$gdb_prompt $" { |
| 80 unsupported "No MIPS16 support in the processor." |
| 81 return |
| 82 } |
| 83 default { |
| 84 unsupported "No MIPS16 support in the processor." |
| 85 return |
| 86 } |
| 87 } |
| 88 } |
| 89 -re "$gdb_prompt $" { |
| 90 unsupported "No MIPS16 support in the processor." |
| 91 return |
| 92 } |
| 93 default { |
| 94 unsupported "No MIPS16 support in the processor." |
| 95 return |
| 96 } |
| 97 } |
| 98 |
| 99 # Check if MIPS16 PIC code can be built and debugged. We want to check |
| 100 # PIC and MIPS16 thunks are handled correctly together if possible, but |
| 101 # on targets that do not support PIC code, e.g. bare iron, we still want |
| 102 # to test the rest of functionality. |
| 103 set testname mips16-thunks-pic |
| 104 set picflag "" |
| 105 |
| 106 set_src_and_obj mips16-thunks-inmain pic |
| 107 set options [list \ |
| 108 debug nowarnings additional_flags=-mips16 additional_flags=-fPIC] |
| 109 set objfiles ${objfile} |
| 110 gdb_compile ${srcfile} ${objfile} object ${options} |
| 111 |
| 112 set_src_and_obj mips16-thunks-main pic |
| 113 set options [list \ |
| 114 debug nowarnings additional_flags=-mips16 additional_flags=-fPIC] |
| 115 lappend objfiles ${objfile} |
| 116 gdb_compile ${srcfile} ${objfile} object ${options} |
| 117 |
| 118 set binfile ${objdir}/${subdir}/${testname} |
| 119 set options [list debug nowarnings additional_flags=-fPIC] |
| 120 if { [gdb_compile ${objfiles} ${binfile} executable ${options}] == "" } then { |
| 121 clean_restart ${testname} |
| 122 gdb_breakpoint inmain |
| 123 gdb_run_cmd |
| 124 gdb_test_multiple "" "check for PIC support" { |
| 125 -re "Breakpoint 1.*inmain .*$gdb_prompt $" { |
| 126 note "PIC support present, will make additional PIC thunk checks." |
| 127 set picflag additional_flags=-fPIC |
| 128 } |
| 129 -re "$gdb_prompt $" { |
| 130 note "No PIC support, skipping additional PIC thunk checks." |
| 131 } |
| 132 default { |
| 133 note "No PIC support, skipping additional PIC thunk checks." |
| 134 } |
| 135 } |
| 136 } else { |
| 137 note "No PIC support, skipping additional PIC thunk checks." |
| 138 } |
| 139 |
| 140 # OK, build the twisted executable. This program contains the following |
| 141 # MIPS16 thunks: |
| 142 # - __call_stub_fp_sin, |
| 143 # - __call_stub_fp_sinblah, |
| 144 # - __call_stub_fp_sinfrob, |
| 145 # - __call_stub_fp_sinhelper, |
| 146 # - __call_stub_lsinhelper, |
| 147 # - __fn_stub_lsinmips16, |
| 148 # - __fn_stub_sinblah16, |
| 149 # - __fn_stub_sinfrob16, |
| 150 # - __fn_stub_sinmips16, |
| 151 # - __mips16_call_stub_df_2, |
| 152 # - __mips16_ret_df. |
| 153 # Additionally, if PIC code is supported, it contains the following PIC thunks: |
| 154 # - .pic.__mips16_call_stub_df_2, |
| 155 # - .pic.__mips16_ret_df, |
| 156 # - .pic.sinblah, |
| 157 # - .pic.sinblah16, |
| 158 # - .pic.sinfrob, |
| 159 # - .pic.sinfrob16. |
| 160 set testname mips16-thunks-sin |
| 161 |
| 162 set_src_and_obj mips16-thunks-sinmain |
| 163 set options [list debug nowarnings additional_flags=-mips16] |
| 164 set objfiles ${objfile} |
| 165 gdb_compile ${srcfile} ${objfile} object ${options} |
| 166 |
| 167 set_src_and_obj mips16-thunks-sin |
| 168 set options [list debug nowarnings additional_flags=-mno-mips16] |
| 169 lappend objfiles ${objfile} |
| 170 gdb_compile ${srcfile} ${objfile} object ${options} |
| 171 |
| 172 set_src_and_obj mips16-thunks-sinmips16 |
| 173 set options [list debug nowarnings additional_flags=-mips16] |
| 174 lappend objfiles ${objfile} |
| 175 gdb_compile ${srcfile} ${objfile} object ${options} |
| 176 |
| 177 set_src_and_obj mips16-thunks-sinfrob |
| 178 set options [list \ |
| 179 debug nowarnings additional_flags=-mno-mips16 ${picflag}] |
| 180 lappend objfiles ${objfile} |
| 181 gdb_compile ${srcfile} ${objfile} object ${options} |
| 182 |
| 183 set_src_and_obj mips16-thunks-sinfrob16 |
| 184 set options [list \ |
| 185 debug nowarnings additional_flags=-mips16 ${picflag}] |
| 186 lappend objfiles ${objfile} |
| 187 gdb_compile ${srcfile} ${objfile} object ${options} |
| 188 |
| 189 set binfile ${objdir}/${subdir}/${testname} |
| 190 set options [list debug nowarnings] |
| 191 gdb_compile ${objfiles} ${binfile} executable ${options} |
| 192 clean_restart ${testname} |
| 193 if ![runto_main] then { |
| 194 fail "running test program, MIPS16 thunk tests aborted" |
| 195 return |
| 196 } |
| 197 |
| 198 # Build some useful regular expressions out of a list of functions FUNCS |
| 199 # to be used to match against backtraces. |
| 200 proc build_frames_re { funcs } { |
| 201 upvar anyframe anyframe |
| 202 upvar frames frames |
| 203 upvar frame frame |
| 204 upvar func func |
| 205 |
| 206 set fid 0 |
| 207 set argsandsource " +\\\(.*\\\) +at +\[^\r\n\]+\r\n" |
| 208 set addrin "(?:\[^ \]+ +in +)?" |
| 209 set anyframe "#${fid} +${addrin}(\[^ \]+)${argsandsource}" |
| 210 set frame "#${fid} +${addrin}${func}${argsandsource}" |
| 211 set frames "$frame" |
| 212 foreach f [lrange $funcs 1 end] { |
| 213 incr fid |
| 214 append frames "#${fid} +${addrin}${f}${argsandsource}" |
| 215 } |
| 216 } |
| 217 |
| 218 # Single-step through the function that is at the head of function list |
| 219 # FUNCS until a different function (frame) is reached. Before each step |
| 220 # check the backtrace against FUNCS. ID is used for reporting, to tell |
| 221 # apart different calls to this procedure for the same function. If |
| 222 # successful, then return the name of the function we have stopped in. |
| 223 proc step_through { id funcs } { |
| 224 global gdb_prompt |
| 225 |
| 226 set func [lindex $funcs 0] |
| 227 build_frames_re "$funcs" |
| 228 |
| 229 set msg "single-stepping through \"${func}\" ($id)" |
| 230 |
| 231 # Arbitrarily limit the maximium number of steps made to avoid looping |
| 232 # indefinitely in the case something goes wrong, increase as (if) |
| 233 # necessary. |
| 234 set count 8 |
| 235 while { $count > 0 } { |
| 236 if { [gdb_test_multiple "backtrace" "$msg (backtrace)" { |
| 237 -re "${frames}$gdb_prompt $" { |
| 238 if { [gdb_test_multiple "step" "$msg (step)" { |
| 239 -re "$gdb_prompt $" { |
| 240 if { [gdb_test_multiple "frame" "$msg (frame)" { |
| 241 -re "${frame}.*$gdb_prompt $" { |
| 242 } |
| 243 -re "${anyframe}.*$gdb_prompt $" { |
| 244 pass "$msg" |
| 245 return $expect_out(1,string) |
| 246 } |
| 247 }] != 0 } then { |
| 248 return "" |
| 249 } |
| 250 } |
| 251 }] != 0 } then { |
| 252 return "" |
| 253 } |
| 254 } |
| 255 }] != 0 } then { |
| 256 return "" |
| 257 } |
| 258 incr count -1 |
| 259 } |
| 260 fail "$msg (too many steps)" |
| 261 return "" |
| 262 } |
| 263 |
| 264 # Finish the current function that must be one that is at the head of |
| 265 # function list FUNCS. Before that check the backtrace against FUNCS. |
| 266 # ID is used for reporting, to tell apart different calls to this |
| 267 # procedure for the same function. If successful, then return the name |
| 268 # of the function we have stopped in. |
| 269 proc finish_through { id funcs } { |
| 270 global gdb_prompt |
| 271 |
| 272 set func [lindex $funcs 0] |
| 273 build_frames_re "$funcs" |
| 274 |
| 275 set msg "finishing \"${func}\" ($id)" |
| 276 |
| 277 gdb_test_multiple "backtrace" "$msg (backtrace)" { |
| 278 -re "${frames}$gdb_prompt $" { |
| 279 gdb_test_multiple "finish" "$msg (finish)" { |
| 280 -re "Run till exit from ${frame}.*$gdb_prompt $" { |
| 281 gdb_test_multiple "frame" "$msg (frame)" { |
| 282 -re "${anyframe}.*$gdb_prompt $" { |
| 283 pass "$msg" |
| 284 return $expect_out(1,string) |
| 285 } |
| 286 } |
| 287 } |
| 288 } |
| 289 } |
| 290 } |
| 291 return "" |
| 292 } |
| 293 |
| 294 # Report PASS if VAL is equal to EXP, otherwise report FAIL, using MSG. |
| 295 proc pass_if_eq { val exp msg } { |
| 296 if [string equal "$val" "$exp"] then { |
| 297 pass "$msg" |
| 298 } else { |
| 299 fail "$msg" |
| 300 } |
| 301 } |
| 302 |
| 303 # Check if FUNC is equal to WANT. If not, then assume that we have stepped |
| 304 # into a library call. In this case finish it, then step out of the caller. |
| 305 # ID is used for reporting, to tell apart different calls to this procedure |
| 306 # for the same function. If successful, then return the name of the |
| 307 # function we have stopped in. |
| 308 proc finish_if_ne { id func want funcs } { |
| 309 if ![string equal "$func" "$want"] then { |
| 310 set call "$func" |
| 311 set want [lindex $funcs 0] |
| 312 set func [finish_through "$id" [linsert $funcs 0 "$func"]] |
| 313 pass_if_eq "$func" "$want" "\"${call}\" finishing to \"${want}\" ($id)" |
| 314 set func [step_through "$id" $funcs] |
| 315 } |
| 316 return "$func" |
| 317 } |
| 318 |
| 319 # Now single-step through the program, making sure all thunks are correctly |
| 320 # stepped over and omitted from backtraces. |
| 321 |
| 322 set id 1 |
| 323 set func [step_through $id [list main]] |
| 324 pass_if_eq "$func" sinfrob16 "stepping from \"main\" into \"sinfrob16\" ($id)" |
| 325 |
| 326 incr id |
| 327 set func [step_through $id [list sinfrob16 main]] |
| 328 set func [finish_if_ne $id "$func" main [list sinfrob16 main]] |
| 329 pass_if_eq "$func" main "stepping from \"sinfrob16\" back to \"main\" ($id)" |
| 330 |
| 331 incr id |
| 332 set func [step_through $id [list main]] |
| 333 pass_if_eq "$func" sinfrob "stepping from \"main\" into \"sinfrob\" ($id)" |
| 334 |
| 335 incr id |
| 336 set func [step_through $id [list sinfrob main]] |
| 337 set func [finish_if_ne $id "$func" main [list sinfrob main]] |
| 338 pass_if_eq "$func" main "stepping from \"sinfrob\" back to \"main\" ($id)" |
| 339 |
| 340 # 5 |
| 341 incr id |
| 342 set func [step_through $id [list main]] |
| 343 pass_if_eq "$func" sinhelper "stepping from \"main\" into \"sinhelper\" ($id)" |
| 344 |
| 345 incr id |
| 346 set func [step_through $id [list sinhelper main]] |
| 347 set func [finish_if_ne $id "$func" sinfrob16 [list sinhelper main]] |
| 348 pass_if_eq "$func" sinfrob16 \ |
| 349 "stepping from \"sinhelper\" into \"sinfrob16\" ($id)" |
| 350 |
| 351 incr id |
| 352 set func [step_through $id [list sinfrob16 sinhelper main]] |
| 353 set func [finish_if_ne $id "$func" sinhelper [list sinfrob16 sinhelper main]] |
| 354 pass_if_eq "$func" sinhelper \ |
| 355 "stepping from \"sinfrob16\" back to \"sinhelper\" ($id)" |
| 356 |
| 357 incr id |
| 358 set func [step_through $id [list sinhelper main]] |
| 359 pass_if_eq "$func" sinfrob "stepping from \"sinhelper\" into \"sinfrob\" ($id)" |
| 360 |
| 361 incr id |
| 362 set func [step_through $id [list sinfrob sinhelper main]] |
| 363 set func [finish_if_ne $id "$func" sinhelper [list sinfrob sinhelper main]] |
| 364 pass_if_eq "$func" sinhelper \ |
| 365 "stepping from \"sinfrob\" back to \"sinhelper\" ($id)" |
| 366 |
| 367 # 10 |
| 368 incr id |
| 369 set func [step_through $id [list sinhelper main]] |
| 370 pass_if_eq "$func" sinmips16 \ |
| 371 "stepping from \"sinhelper\" into \"sinmips16\" ($id)" |
| 372 |
| 373 incr id |
| 374 set func [step_through $id [list sinmips16 sinhelper main]] |
| 375 set func [finish_if_ne $id "$func" sinfrob16 [list sinmips16 sinhelper main]] |
| 376 pass_if_eq "$func" sinfrob16 \ |
| 377 "stepping from \"sinmips16\" into \"sinfrob16\" ($id)" |
| 378 |
| 379 incr id |
| 380 set func [step_through $id [list sinfrob16 sinmips16 sinhelper main]] |
| 381 set func [finish_if_ne $id "$func" sinmips16 \ |
| 382 [list sinfrob16 sinmips16 sinhelper main]] |
| 383 pass_if_eq "$func" sinmips16 \ |
| 384 "stepping from \"sinfrob16\" back to \"sinmips16\" ($id)" |
| 385 |
| 386 incr id |
| 387 set func [step_through $id [list sinmips16 sinhelper main]] |
| 388 pass_if_eq "$func" sinfrob "stepping from \"sinmips16\" into \"sinfrob\" ($id)" |
| 389 |
| 390 incr id |
| 391 set func [step_through $id [list sinfrob sinmips16 sinhelper main]] |
| 392 set func [finish_if_ne $id "$func" sinhelper \ |
| 393 [list sinfrob sinmips16 sinhelper main]] |
| 394 pass_if_eq "$func" sinmips16 \ |
| 395 "stepping from \"sinfrob\" back to \"sinmips16\" ($id)" |
| 396 |
| 397 # 15 |
| 398 incr id |
| 399 set func [step_through $id [list sinmips16 sinhelper main]] |
| 400 pass_if_eq "$func" sinfrob16 \ |
| 401 "stepping from \"sinmips16\" into \"sinfrob16\" (indirectly) ($id)" |
| 402 |
| 403 incr id |
| 404 set func [step_through $id [list sinfrob16 sinmips16 sinhelper main]] |
| 405 set func [finish_if_ne $id "$func" sinmips16 \ |
| 406 [list sinfrob16 sinmips16 sinhelper main]] |
| 407 pass_if_eq "$func" sinmips16 \ |
| 408 "stepping from \"sinfrob16\" back to \"sinmips16\" (indirectly) ($id)" |
| 409 |
| 410 incr id |
| 411 set func [step_through $id [list sinmips16 sinhelper main]] |
| 412 pass_if_eq "$func" sinfrob \ |
| 413 "stepping from \"sinmips16\" into \"sinfrob\" (indirectly) ($id)" |
| 414 |
| 415 incr id |
| 416 set func [step_through $id [list sinfrob sinmips16 sinhelper main]] |
| 417 set func [finish_if_ne $id "$func" sinhelper \ |
| 418 [list sinfrob sinmips16 sinhelper main]] |
| 419 pass_if_eq "$func" sinmips16 \ |
| 420 "stepping from \"sinfrob\" back to \"sinmips16\" (indirectly) ($id)" |
| 421 |
| 422 incr id |
| 423 set func [step_through $id [list sinmips16 sinhelper main]] |
| 424 pass_if_eq "$func" sinhelper \ |
| 425 "stepping from \"sinmips16\" back to \"sinhelper\" ($id)" |
| 426 |
| 427 # 20 |
| 428 incr id |
| 429 set func [step_through $id [list sinhelper main]] |
| 430 pass_if_eq "$func" main "stepping from \"sinhelper\" back to \"main\" ($id)" |
| 431 |
| 432 incr id |
| 433 set func [step_through $id [list main]] |
| 434 pass_if_eq "$func" sinblah "stepping from \"main\" into \"sinblah\" ($id)" |
| 435 |
| 436 incr id |
| 437 set func [step_through $id [list sinblah main]] |
| 438 set func [finish_if_ne $id "$func" main [list sinblah main]] |
| 439 pass_if_eq "$func" main "stepping from \"sinblah\" back to \"main\" ($id)" |
| 440 |
| 441 incr id |
| 442 set func [step_through $id [list main]] |
| 443 pass_if_eq "$func" sinblah16 "stepping from \"main\" into \"sinblah16\" ($id)" |
| 444 |
| 445 incr id |
| 446 set func [step_through $id [list sinblah16 main]] |
| 447 set func [finish_if_ne $id "$func" main [list sinblah16 main]] |
| 448 pass_if_eq "$func" main "stepping from \"sinblah16\" back to \"main\" ($id)" |
| 449 |
| 450 # 25 |
| 451 incr id |
| 452 set func [step_through $id [list main]] |
| 453 pass_if_eq "$func" lsinhelper \ |
| 454 "stepping from \"main\" into \"lsinhelper\" ($id)" |
| 455 |
| 456 incr id |
| 457 set func [step_through $id [list lsinhelper main]] |
| 458 set func [finish_if_ne $id "$func" sinblah [list lsinhelper main]] |
| 459 pass_if_eq "$func" sinblah \ |
| 460 "stepping from \"lsinhelper\" into \"sinblah\" ($id)" |
| 461 |
| 462 incr id |
| 463 set func [step_through $id [list sinblah lsinhelper main]] |
| 464 set func [finish_if_ne $id "$func" lsinhelper [list sinblah lsinhelper main]] |
| 465 pass_if_eq "$func" lsinhelper \ |
| 466 "stepping from \"sinblah\" back to \"lsinhelper\" ($id)" |
| 467 |
| 468 incr id |
| 469 set func [step_through $id [list lsinhelper main]] |
| 470 pass_if_eq "$func" sinblah16 \ |
| 471 "stepping from \"lsinhelper\" into \"sinblah16\" ($id)" |
| 472 |
| 473 incr id |
| 474 set func [step_through $id [list sinblah16 lsinhelper main]] |
| 475 set func [finish_if_ne $id "$func" lsinhelper [list sinblah16 lsinhelper main]] |
| 476 pass_if_eq "$func" lsinhelper \ |
| 477 "stepping from \"sinblah16\" back to \"lsinhelper\" ($id)" |
| 478 |
| 479 # 30 |
| 480 incr id |
| 481 set func [step_through $id [list lsinhelper main]] |
| 482 pass_if_eq "$func" lsinmips16 \ |
| 483 "stepping from \"lsinhelper\" into \"lsinmips16\" ($id)" |
| 484 |
| 485 incr id |
| 486 set func [step_through $id [list lsinmips16 lsinhelper main]] |
| 487 set func [finish_if_ne $id "$func" sinblah [list lsinmips16 lsinhelper main]] |
| 488 pass_if_eq "$func" sinblah \ |
| 489 "stepping from \"lsinmips16\" into \"sinblah\" ($id)" |
| 490 |
| 491 incr id |
| 492 set func [step_through $id [list sinblah lsinmips16 lsinhelper main]] |
| 493 set func [finish_if_ne $id "$func" lsinmips16 \ |
| 494 [list sinblah lsinmips16 lsinhelper main]] |
| 495 pass_if_eq "$func" lsinmips16 \ |
| 496 "stepping from \"sinblah\" back to \"lsinmips16\" ($id)" |
| 497 |
| 498 incr id |
| 499 set func [step_through $id [list lsinmips16 lsinhelper main]] |
| 500 pass_if_eq "$func" sinblah16 \ |
| 501 "stepping from \"lsinmips16\" into \"sinblah16\" ($id)" |
| 502 |
| 503 incr id |
| 504 set func [step_through $id [list sinblah16 lsinmips16 lsinhelper main]] |
| 505 set func [finish_if_ne $id "$func" lsinhelper \ |
| 506 [list sinblah16 lsinmips16 lsinhelper main]] |
| 507 pass_if_eq "$func" lsinmips16 \ |
| 508 "stepping from \"sinblah16\" back to \"lsinmips16\" ($id)" |
| 509 |
| 510 # 35 |
| 511 incr id |
| 512 set func [step_through $id [list lsinmips16 lsinhelper main]] |
| 513 pass_if_eq "$func" sinblah \ |
| 514 "stepping from \"lsinmips16\" into \"sinblah\" (indirectly) ($id)" |
| 515 |
| 516 incr id |
| 517 set func [step_through $id [list sinblah lsinmips16 lsinhelper main]] |
| 518 set func [finish_if_ne $id "$func" lsinmips16 \ |
| 519 [list sinblah lsinmips16 lsinhelper main]] |
| 520 pass_if_eq "$func" lsinmips16 \ |
| 521 "stepping from \"sinblah\" back to \"lsinmips16\" (indirectly) ($id)" |
| 522 |
| 523 incr id |
| 524 set func [step_through $id [list lsinmips16 lsinhelper main]] |
| 525 pass_if_eq "$func" sinblah16 \ |
| 526 "stepping from \"lsinmips16\" into \"sinblah16\" (indirectly) ($id)" |
| 527 |
| 528 incr id |
| 529 set func [step_through $id [list sinblah16 lsinmips16 lsinhelper main]] |
| 530 set func [finish_if_ne $id "$func" lsinhelper \ |
| 531 [list sinblah16 lsinmips16 lsinhelper main]] |
| 532 pass_if_eq "$func" lsinmips16 \ |
| 533 "stepping from \"sinblah16\" back to \"lsinmips16\" (indirectly) ($id)" |
| 534 |
| 535 incr id |
| 536 set func [step_through $id [list lsinmips16 lsinhelper main]] |
| 537 pass_if_eq "$func" lsinhelper \ |
| 538 "stepping from \"lsinmips16\" back to \"lsinhelper\" ($id)" |
| 539 |
| 540 # 40 |
| 541 incr id |
| 542 set func [step_through $id [list lsinhelper main]] |
| 543 pass_if_eq "$func" main "stepping from \"lsinhelper\" back to \"main\" ($id)" |
OLD | NEW |