gas/testsuite/gas/all/gas.exp

   1 # Copyright (C) 2012-2018 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, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  16
  17 #
  18 # These tests should be valid on all targets.
  19 #
  20
  21 # I think currently all targets fail this one when listings are enabled.
  22 gas_test "p2425.s" ""   "" "pcrel values in assignment"
  23
  24 # p1480.s uses a ".space" directive which for most assemblers means
  25 # "allocate some space".  On the PA it means "switch into this space".
  26 #
  27 # Therefore this test (as it is currently written) is completely bogus
  28 # for any PA target.  Do not bother trying to run it and just claim
  29 # it fails.
  30 #
  31 # The C54x uses ".space" to allocate bits, and requires absolute expressions;
  32 # The ".space" directive is taken care of in the C54x-specific tests, so fail
  33 #  here
  34 #
  35 # The test also doesn't work on mep targets, since they use RELC, and it
  36 # will avoid simplifying the expression since it conservatively assumes
  37 # ugly expressions can be saved until link-time.
  38 if { [istarget hppa*-*-*] || [istarget *c54x*-*-*] || [istarget mep*-*-*]} then {
  39     setup_xfail *-*-*
  40     fail "simplifiable double subtraction"
  41 } else {
  42     gas_test "p1480.s" "" "-a>" "simplifiable double subtraction"
  43 }
  44
  45 # No floating point support in assembly code for CRIS and Z80.
  46 if { ![istarget cris-*-*] && ![istarget crisv32-*-*]
  47      && ![istarget z80-*-*] } then {
  48     gas_test "float.s" ""   "" "simple FP constants"
  49 }
  50
  51 # This test is meaningless for the PA; the difference of two undefined
  52 # symbols is something that is (and must be) supported on the PA.
  53 # The same is true for ALPHA-VMS.
  54 #
  55 # The AVR, MICROBLAZE, MN10300, RL78 and RX ports all support link time
  56 # relaxation, which in turn allows for link time resolution of the
  57 # differences of two previously undefined symbols.  Hence this test will
  58 # not pass for these targets.
  59 if {    ![istarget alpha*-*-*vms*]
  60      && ![istarget am3*-*-*]
  61      && ![istarget avr-*-*]
  62      && ![istarget ft32-*-*]
  63      && ![istarget hppa*-*-*]
  64      && ![istarget microblaze-*-*]
  65      && ![istarget mn10300-*-*]
  66      && ![istarget msp430*-*-*]
  67      && ![istarget riscv*-*-*]
  68      && ![istarget rl78-*-*]
  69      && ![istarget rx-*-*] } then {
  70     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  71 }
  72
  73 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  74 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  75
  76 gas_test_error "none.s" "-o $srcdir/$subdir/none.s" "Output file must be distinct from input"
  77
  78 # .equ works differently on some targets.
  79 case $target_triplet in {
  80     { hppa*-*-* } { }
  81     { *c54x*-*-* } { }
  82     default {
  83         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  84         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  85     }
  86 }
  87
  88 gas_test "eqv-ok.s" "" "" ".eqv support"
  89 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  90
  91 if { ![istarget "bfin-*-*"] } then {
  92     gas_test "assign-ok.s" "" "" "== assignment support"
  93 }
  94 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  95
  96 # .equ works differently on some targets.
  97 # linkrelax-ing prevents most forward references from working.
  98 case $target_triplet in {
  99     { am3*-*-* } { }
 100     { *c54x*-*-* } { }
 101     { cr16*-*-* } { }
 102     { crx*-*-* } { }
 103     { h8300*-*-* } { }
 104     { hppa*-*-* } { }
 105     { mep-*-* } { }
 106     { microblaze-*-* } { }
 107     { mn10\[23\]00*-*-* } { }
 108     default {
 109         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
 110         setup_xfail "alpha*-*-*" "*c30*-*-*" "*c4x*-*-*" \
 111             "d\[13\]0v*-*-*" \
 112             "pdp11-*-*" "xtensa*-*-*"
 113         run_dump_test forward
 114     }
 115 }
 116
 117 # aout relocs are often weird, so is mep. don't bother testing
 118 # som doesn't use a .text section
 119 # mmix doesn't like .L1:
 120 # ti addresses aren't octets.
 121 if { ![is_aout_format] } {
 122     case $target_triplet in {
 123         { hppa*64*-*-* } {
 124             run_dump_test fwdexp
 125         }
 126         { alpha-*-*linux*ecoff } { }
 127         { alpha-*-osf* } { }
 128         { hppa*-*-hpux* } { }
 129         { mep-*-* } { }
 130         { mmix-*-* } { }
 131         { nds32*-*-* } { }
 132         { tic30*-*-* } { }
 133         { tic4x*-*-* } { }
 134         { tic54x*-*-* } { }
 135         default {
 136             run_dump_test fwdexp
 137         }
 138     }
 139 }
 140
 141 # .set works differently on some targets.
 142 # most of the tests won't work on targets that set linkrelax.
 143 # 4 octet bytes confuse address matching on ti targets.
 144 # pdp11 gets unexpected reloc types.
 145 case $target_triplet in {
 146     { alpha*-*-* } { }
 147     { am3*-*-* } { }
 148     { cr16*-*-* } { }
 149     { crx*-*-* } { }
 150     { h8300-*-* } { }
 151     { mips*-*-* } { }
 152     { mn10200-*-* } { }
 153     { mn10300-*-* } { }
 154     { msp430*-*-* } { }
 155     { nds32*-*-* } { }
 156     { pdp11-*-* } { }
 157     { tic30*-*-* } { }
 158     { tic4x*-*-* } { }
 159     { tic54x*-*-* } { }
 160     { xtensa*-*-* } { }
 161     { z80-*-* } { }
 162     default {
 163         run_dump_test redef
 164         # These targets fail redef2 because they disallow redefined
 165         # symbols on relocs.
 166         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
 167         setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 168         run_dump_test redef2
 169         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
 170         setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 171         # rs6000-aix disallows redefinition via .comm.
 172         setup_xfail "*-*-aix*"
 173         # These targets fail redef3 because section contents for the
 174         # word referencing the .comm sym is not zero and/or its reloc
 175         # has a non-zero addend.  Relaxing the test would hide real
 176         # failures.
 177         setup_xfail "bfin-*-*" "i\[3-7\]86-*-*coff" \
 178             "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 179             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" \
 180             "x86_64-*-cygwin*" "x86_64-*-mingw*"
 181         run_dump_test redef3
 182         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 183         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 184     }
 185 }
 186
 187 proc do_comment {} {
 188     set testname "comment.s: comments in listings"
 189     set x1 0
 190     set x2 0
 191     set x3 0
 192     set white {[ \t]*}
 193     gas_start "comment.s" "-al"
 194     while 1 {
 195 # Apparently CRLF is received when using ptys for subprocesses; hence the
 196 # \r\n for line 3.
 197         expect {
 198             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 199             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 200             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 201             -re "\[^\n\]*\n"                            { }
 202             timeout                             { perror "timeout\n"; break }
 203             eof                                 { break }
 204         }
 205     }
 206     gas_finish
 207     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 208 }
 209
 210 # m32c pads out sections, even empty ones.
 211 case $target_triplet in {
 212     { m32c-*-* } { }
 213     default {
 214         do_comment
 215     }
 216 }
 217
 218 # This test checks the output of the -ag switch. It must detect at least
 219 # the name of the input file, output file, and options passed.
 220 proc general_info_section {} {
 221     set testname "general info section in listings"
 222     set x1 0
 223     set x2 0
 224     set x3 0
 225     set white {[ \t]*}
 226     gas_start "comment.s" "-agn"
 227     while 1 {
 228         expect {
 229             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 230             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 231             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 232             -re "\[^\n\]*\n"     { }
 233             timeout              { perror "timeout\n"; break }
 234             eof                  { break }
 235         }
 236     }
 237     gas_finish
 238     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 239 }
 240
 241 general_info_section
 242
 243 #
 244 # Test x930509a -- correct assembly of differences involving forward
 245 # references.
 246 #
 247
 248 proc do_930509a {} {
 249     set testname "difference between forward references"
 250     set x 0
 251     gas_start "x930509.s" "-al"
 252     while 1 {
 253 # We need to accommodate both byte orders here.
 254 # If ".long" means an 8-byte value on some target someday, this test will have
 255 # to be fixed.
 256         expect {
 257             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 258             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 259             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 260             -re "\[^\n\]*\n" { }
 261             timeout { perror "timeout\n"; break }
 262             eof { break }
 263         }
 264     }
 265     gas_finish
 266     if !$x then { fail $testname }
 267 }
 268
 269 # This test is meaningless for the PA and CR16/CRX: the difference of two
 270 # symbols cannot be resolved by the assembler.
 271 # C54x assembler (for compatibility) does not allow differences between
 272 # forward references.
 273 # C30 counts a four byte offset as a difference of one.
 274 if {    ![istarget *c30*-*-*]
 275      && ![istarget *c4x*-*-*]
 276      && ![istarget *c54x*-*-*]
 277      && ![istarget cr16*-*-*]
 278      && ![istarget crx*-*-*]
 279      && ![istarget ft32-*-*]
 280      && ![istarget h8300*-*-*]
 281      && ![istarget hppa*-*-*] } then {
 282     # The vax fails because VMS can apparently actually handle this
 283     # case in relocs, so gas doesn't handle it itself.
 284     # msp430, mn10[23]00 and riscv emit two relocs to handle the difference of two symbols.
 285     setup_xfail "am3*-*-*" "mn10200-*-*" "mn10300*-*-*" "msp430*-*-*" "riscv*-*-*" "vax*-*-vms*"
 286     do_930509a
 287 }
 288
 289 # ".struct" and ".align" have different meanings on c54x
 290 # These directives are done in the c54x-specific tests instead
 291 case $target_triplet in {
 292     { hppa*-*-* } { }
 293     { *c4x*-*-* } { }
 294     { *c54x*-*-* } { }
 295     default {
 296         run_dump_test struct
 297         run_dump_test align
 298         setup_xfail "ns32k-*-*"
 299         run_dump_test align2
 300     }
 301 }
 302
 303 # '<' and '>' appear to have special meanings on the excluded targets
 304 case $target_triplet in {
 305     { frv-*-* } { }
 306     { hppa*-*-* } { }
 307     { m32r-*-* } { }
 308     { mmix-*-* } { }
 309     { *c4x*-*-* } { }
 310     { *c54x*-*-* } { }
 311     { bfin-*-* } { }
 312     default {
 313         run_dump_test altmacro
 314         # The second test is valid only when '!' is not a comment
 315         # character (it is allowed to be a line comment character).
 316         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 317             run_dump_test altmac2
 318             # Similarly this test does not work when ! is a line separator.
 319             run_dump_test eval
 320         }
 321     }
 322 }
 323
 324 # This test is for any COFF target.
 325 # We omit the ARM toolchains because they define locals to
 326 #  start with '.', which eliminates .eos, .text etc from the output.
 327 # Omit c54x, since .tag and .def mean something different on that target
 328 if {   ([istarget *-*-coff*] && ![istarget arm*-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 329      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*]) \
 330      || [istarget i*86-*-aix*] \
 331      || [istarget i*86-*-sco*] \
 332      || [istarget i*86-*-isc*] \
 333      || [istarget i*86-*-go32*] \
 334      || [istarget i*86-*-cygwin*] \
 335      || [istarget x86_64-*-mingw*] \
 336      || [istarget i*86-*-*nt] \
 337      || [istarget i*86-*-interix*] } {
 338     run_dump_test cofftag
 339 }
 340
 341 # Test omitting conditionals from listings.
 342 proc test_cond {} {
 343     global comp_output
 344     global srcdir
 345     global subdir
 346
 347     set testname "conditional listings"
 348     gas_run cond.s "-alc" ">dump.out"
 349     if ![string match "" $comp_output] {
 350         send_log "$comp_output\n"
 351         fail $testname
 352     } else {
 353         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 354             fail $testname
 355         } else {
 356             pass $testname
 357         }
 358     }
 359 }
 360
 361 # This test is not suitable for the PA for various reasons
 362 # not limited to the fact that it depends on specific section
 363 # names appearing in the output file.
 364 # Again, p2align doesn't work on c54x and related targets.
 365 case $target_triplet in {
 366     { alpha-*-linux*ecoff} { }
 367     { alpha-*-osf*} { }
 368     { hppa*-*-* } { }
 369     { *c4x*-*-* } { }
 370     { *c54x*-*-* } { }
 371     { rl78-*-* } { }
 372     { rx-*-* } { }
 373     default {
 374         test_cond
 375         remote_download host "$srcdir/$subdir/incbin.dat"
 376         run_dump_test incbin
 377     }
 378 }
 379
 380 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 381     || [istarget "i*86-*-cygwin*"] \
 382     || [istarget "i*86-*-mingw32*"] } {
 383   gas_test "fastcall.s" ""   "" "fastcall labels"
 384 }
 385
 386 if { ![istarget "bfin-*-*"] && ![istarget "nds32*-*-*"] } then {
 387     run_dump_test assign
 388 }
 389 run_dump_test sleb128
 390 run_dump_test sleb128-2
 391 run_dump_test sleb128-3
 392 run_dump_test sleb128-4
 393 run_dump_test sleb128-5
 394 # .byte is not 8 bits on either tic4x or tic54x
 395 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
 396     run_dump_test sleb128-7
 397     run_dump_test sleb128-8
 398 }
 399 run_dump_test sleb128-9
 400
 401 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 402 # .space is different on hppa*-hpux.
 403 # MeP put bytes into packets.
 404 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 405     run_dump_test relax
 406 }
 407
 408 # powerpc and s390 allow a string argument to .byte
 409 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 410     run_dump_test byte
 411 }
 412
 413 run_dump_test quad
 414 run_dump_test octa
 415
 416 # .set works differently on some targets.
 417 case $target_triplet in {
 418     { alpha*-*-* } { }
 419     { mips*-*-* } { }
 420     { *c54x*-*-* } { }
 421     { z80-*-* } { }
 422     default {
 423         setup_xfail "nds32*-*-*"
 424         run_dump_test weakref1
 425         run_dump_test weakref1g
 426         run_dump_test weakref1l
 427         run_dump_test weakref1u
 428         run_dump_test weakref1w
 429     }
 430 }
 431 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 432 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 433 gas_test_error "weakref4.s" "" "is already defined"
 434
 435 run_dump_test string
 436 if [is_elf_format] {
 437     run_dump_test none
 438 }
 439
 440 run_dump_test quoted-sym-names
 441
 442 run_list_test pr20312
 443
 444 load_lib gas-dg.exp
 445 dg-init
 446 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 447 dg-finish
 448
 449 # Set $nop_type appropriately to indicate the NOP instruction mnemonic.
 450 case $target_triplet in {
 451     { "mmix-*-*" } {
 452         set nop_type 5
 453     }
 454     { "or1k*-*-*" } {
 455         set nop_type 2
 456     }
 457     { "ia64-*-*" } {
 458         set nop_type 1
 459     }
 460     default {
 461         set nop_type 0
 462     }
 463 }
 464 run_dump_test "org-1" [list [list as "--defsym nop_type=$nop_type"]]
 465 run_dump_test "org-2"
 466 run_dump_test "org-3"
 467 run_dump_test "org-4"
 468 run_dump_test "org-5"
 469 run_dump_test "org-6"
 470
 471 run_dump_test "fill-1"