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 # The inode comparison used to detect identical input and output files
  77 # doesn't work on non-Posix hosts.
  78 if { ![ishost "*-*-mingw*"] } then {
  79     gas_test_error "none.s" "-o $srcdir/$subdir/none.s" "Output file must be distinct from input"
  80 }
  81
  82 # .equ works differently on some targets.
  83 case $target_triplet in {
  84     { hppa*-*-* } { }
  85     { *c54x*-*-* } { }
  86     default {
  87         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  88         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  89     }
  90 }
  91
  92 gas_test "eqv-ok.s" "" "" ".eqv support"
  93 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  94 run_dump_test eqv-dot
  95
  96 if { ![istarget "bfin-*-*"] } then {
  97     gas_test "assign-ok.s" "" "" "== assignment support"
  98 }
  99 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
 100
 101 # .equ works differently on some targets.
 102 # linkrelax-ing prevents most forward references from working.
 103 case $target_triplet in {
 104     { am3*-*-* } { }
 105     { *c54x*-*-* } { }
 106     { cr16*-*-* } { }
 107     { crx*-*-* } { }
 108     { h8300*-*-* } { }
 109     { hppa*-*-* } { }
 110     { mep-*-* } { }
 111     { microblaze-*-* } { }
 112     { mn10\[23\]00*-*-* } { }
 113     default {
 114         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
 115         setup_xfail "alpha*-*-*" "*c30*-*-*" "*c4x*-*-*" \
 116             "d\[13\]0v*-*-*" \
 117             "pdp11-*-*" "xtensa*-*-*"
 118         run_dump_test forward
 119     }
 120 }
 121
 122 # aout relocs are often weird, so is mep. don't bother testing
 123 # som doesn't use a .text section
 124 # mmix doesn't like .L1:
 125 # ti addresses aren't octets.
 126 if { ![is_aout_format] } {
 127     case $target_triplet in {
 128         { hppa*64*-*-* } {
 129             run_dump_test fwdexp
 130         }
 131         { alpha-*-*linux*ecoff } { }
 132         { alpha-*-osf* } { }
 133         { hppa*-*-hpux* } { }
 134         { mep-*-* } { }
 135         { mmix-*-* } { }
 136         { nds32*-*-* } { }
 137         { tic30*-*-* } { }
 138         { tic4x*-*-* } { }
 139         { tic54x*-*-* } { }
 140         default {
 141             run_dump_test fwdexp
 142         }
 143     }
 144 }
 145
 146 # .set works differently on some targets.
 147 # most of the tests won't work on targets that set linkrelax.
 148 # 4 octet bytes confuse address matching on ti targets.
 149 # pdp11 gets unexpected reloc types.
 150 case $target_triplet in {
 151     { alpha*-*-* } { }
 152     { am3*-*-* } { }
 153     { cr16*-*-* } { }
 154     { crx*-*-* } { }
 155     { h8300-*-* } { }
 156     { mips*-*-* } { }
 157     { mn10200-*-* } { }
 158     { mn10300-*-* } { }
 159     { msp430*-*-* } { }
 160     { nds32*-*-* } { }
 161     { pdp11-*-* } { }
 162     { tic30*-*-* } { }
 163     { tic4x*-*-* } { }
 164     { tic54x*-*-* } { }
 165     { xtensa*-*-* } { }
 166     { z80-*-* } { }
 167     default {
 168         run_dump_test redef
 169         # These targets fail redef2 because they disallow redefined
 170         # symbols on relocs.
 171         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
 172         setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 173         run_dump_test redef2
 174         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
 175         setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 176         # rs6000-aix disallows redefinition via .comm.
 177         setup_xfail "*-*-aix*"
 178         # These targets fail redef3 because section contents for the
 179         # word referencing the .comm sym is not zero and/or its reloc
 180         # has a non-zero addend.  Relaxing the test would hide real
 181         # failures.
 182         setup_xfail "bfin-*-*" "i\[3-7\]86-*-*coff" \
 183             "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 184             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" \
 185             "x86_64-*-cygwin*" "x86_64-*-mingw*"
 186         run_dump_test redef3
 187         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 188         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 189     }
 190 }
 191
 192 proc do_comment {} {
 193     set testname "comment.s: comments in listings"
 194     set x1 0
 195     set x2 0
 196     set x3 0
 197     set white {[ \t]*}
 198     gas_start "comment.s" "-al"
 199     while 1 {
 200 # Apparently CRLF is received when using ptys for subprocesses; hence the
 201 # \r\n for line 3.
 202         expect {
 203             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 204             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 205             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 206             -re "\[^\n\]*\n"                            { }
 207             timeout                             { perror "timeout\n"; break }
 208             eof                                 { break }
 209         }
 210     }
 211     gas_finish
 212     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 213 }
 214
 215 # m32c pads out sections, even empty ones.
 216 case $target_triplet in {
 217     { m32c-*-* } { }
 218     default {
 219         do_comment
 220     }
 221 }
 222
 223 # This test checks the output of the -ag switch. It must detect at least
 224 # the name of the input file, output file, and options passed.
 225 proc general_info_section {} {
 226     set testname "general info section in listings"
 227     set x1 0
 228     set x2 0
 229     set x3 0
 230     set white {[ \t]*}
 231     gas_start "comment.s" "-agn"
 232     while 1 {
 233         expect {
 234             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 235             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 236             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 237             -re "\[^\n\]*\n"     { }
 238             timeout              { perror "timeout\n"; break }
 239             eof                  { break }
 240         }
 241     }
 242     gas_finish
 243     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 244 }
 245
 246 general_info_section
 247
 248 #
 249 # Test x930509a -- correct assembly of differences involving forward
 250 # references.
 251 #
 252
 253 proc do_930509a {} {
 254     set testname "difference between forward references"
 255     set x 0
 256     gas_start "x930509.s" "-al"
 257     while 1 {
 258 # We need to accommodate both byte orders here.
 259 # If ".long" means an 8-byte value on some target someday, this test will have
 260 # to be fixed.
 261         expect {
 262             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 263             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 264             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 265             -re "\[^\n\]*\n" { }
 266             timeout { perror "timeout\n"; break }
 267             eof { break }
 268         }
 269     }
 270     gas_finish
 271     if !$x then { fail $testname }
 272 }
 273
 274 # This test is meaningless for the PA and CR16/CRX: the difference of two
 275 # symbols cannot be resolved by the assembler.
 276 # C54x assembler (for compatibility) does not allow differences between
 277 # forward references.
 278 # C30 counts a four byte offset as a difference of one.
 279 if {    ![istarget *c30*-*-*]
 280      && ![istarget *c4x*-*-*]
 281      && ![istarget *c54x*-*-*]
 282      && ![istarget cr16*-*-*]
 283      && ![istarget crx*-*-*]
 284      && ![istarget ft32-*-*]
 285      && ![istarget h8300*-*-*]
 286      && ![istarget hppa*-*-*] } then {
 287     # The vax fails because VMS can apparently actually handle this
 288     # case in relocs, so gas doesn't handle it itself.
 289     # msp430, mn10[23]00 and riscv emit two relocs to handle the difference of two symbols.
 290     setup_xfail "am3*-*-*" "mn10200-*-*" "mn10300*-*-*" "msp430*-*-*" "riscv*-*-*" "vax*-*-vms*"
 291     do_930509a
 292 }
 293
 294 # ".struct" and ".align" have different meanings on c54x
 295 # These directives are done in the c54x-specific tests instead
 296 case $target_triplet in {
 297     { hppa*-*-* } { }
 298     { *c4x*-*-* } { }
 299     { *c54x*-*-* } { }
 300     default {
 301         run_dump_test struct
 302         run_dump_test align
 303         setup_xfail "ns32k-*-*"
 304         run_dump_test align2
 305     }
 306 }
 307
 308 # '<' and '>' appear to have special meanings on the excluded targets
 309 case $target_triplet in {
 310     { frv-*-* } { }
 311     { hppa*-*-* } { }
 312     { m32r-*-* } { }
 313     { mmix-*-* } { }
 314     { *c4x*-*-* } { }
 315     { *c54x*-*-* } { }
 316     { bfin-*-* } { }
 317     default {
 318         run_dump_test altmacro
 319         # The second test is valid only when '!' is not a comment
 320         # character (it is allowed to be a line comment character).
 321         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 322             run_dump_test altmac2
 323             # Similarly this test does not work when ! is a line separator.
 324             run_dump_test eval
 325         }
 326     }
 327 }
 328
 329 # This test is for any COFF target.
 330 # We omit the ARM toolchains because they define locals to
 331 #  start with '.', which eliminates .eos, .text etc from the output.
 332 # Omit c54x, since .tag and .def mean something different on that target
 333 if {   ([istarget *-*-coff*] && ![istarget arm*-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 334      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*]) \
 335      || [istarget i*86-*-aix*] \
 336      || [istarget i*86-*-sco*] \
 337      || [istarget i*86-*-isc*] \
 338      || [istarget i*86-*-go32*] \
 339      || [istarget i*86-*-cygwin*] \
 340      || [istarget x86_64-*-mingw*] \
 341      || [istarget i*86-*-*nt] \
 342      || [istarget i*86-*-interix*] } {
 343     run_dump_test cofftag
 344 }
 345
 346 # Test omitting conditionals from listings.
 347 proc test_cond {} {
 348     global comp_output
 349     global srcdir
 350     global subdir
 351
 352     set testname "conditional listings"
 353     gas_run cond.s "-alc" ">dump.out"
 354     if ![string match "" $comp_output] {
 355         send_log "$comp_output\n"
 356         fail $testname
 357     } else {
 358         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 359             fail $testname
 360         } else {
 361             pass $testname
 362         }
 363     }
 364 }
 365
 366 # This test is not suitable for the PA for various reasons
 367 # not limited to the fact that it depends on specific section
 368 # names appearing in the output file.
 369 # Again, p2align doesn't work on c54x and related targets.
 370 case $target_triplet in {
 371     { alpha-*-linux*ecoff} { }
 372     { alpha-*-osf*} { }
 373     { hppa*-*-* } { }
 374     { *c4x*-*-* } { }
 375     { *c54x*-*-* } { }
 376     { rl78-*-* } { }
 377     { rx-*-* } { }
 378     default {
 379         test_cond
 380         remote_download host "$srcdir/$subdir/incbin.dat"
 381         run_dump_test incbin
 382     }
 383 }
 384
 385 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 386     || [istarget "i*86-*-cygwin*"] \
 387     || [istarget "i*86-*-mingw32*"] } {
 388   gas_test "fastcall.s" ""   "" "fastcall labels"
 389 }
 390
 391 if { ![istarget "bfin-*-*"] && ![istarget "nds32*-*-*"] } then {
 392     run_dump_test assign
 393 }
 394 run_dump_test sleb128
 395 run_dump_test sleb128-2
 396 run_dump_test sleb128-3
 397 run_dump_test sleb128-4
 398 run_dump_test sleb128-5
 399 # .byte is not 8 bits on either tic4x or tic54x
 400 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
 401     run_dump_test sleb128-7
 402     run_dump_test sleb128-8
 403 }
 404 run_dump_test sleb128-9
 405
 406 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 407 # .space is different on hppa*-hpux.
 408 # MeP put bytes into packets.
 409 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 410     run_dump_test relax
 411 }
 412
 413 # powerpc and s390 allow a string argument to .byte
 414 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 415     run_dump_test byte
 416 }
 417
 418 run_dump_test quad
 419 run_dump_test octa
 420
 421 # .set works differently on some targets.
 422 case $target_triplet in {
 423     { alpha*-*-* } { }
 424     { mips*-*-* } { }
 425     { *c54x*-*-* } { }
 426     { z80-*-* } { }
 427     default {
 428         setup_xfail "nds32*-*-*"
 429         run_dump_test weakref1
 430         run_dump_test weakref1g
 431         run_dump_test weakref1l
 432         run_dump_test weakref1u
 433         run_dump_test weakref1w
 434     }
 435 }
 436 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 437 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 438 gas_test_error "weakref4.s" "" "is already defined"
 439
 440 run_dump_test string
 441 if [is_elf_format] {
 442     run_dump_test none
 443 }
 444
 445 run_dump_test quoted-sym-names
 446
 447 run_list_test pr20312
 448
 449 load_lib gas-dg.exp
 450 dg-init
 451 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 452 dg-finish
 453
 454 # Set $nop_type appropriately to indicate the NOP instruction mnemonic.
 455 case $target_triplet in {
 456     { "mmix-*-*" } {
 457         set nop_type 5
 458     }
 459     { "or1k*-*-*" } {
 460         set nop_type 2
 461     }
 462     { "ia64-*-*" } {
 463         set nop_type 1
 464     }
 465     default {
 466         set nop_type 0
 467     }
 468 }
 469 run_dump_test "org-1" [list [list as "--defsym nop_type=$nop_type"]]
 470 run_dump_test "org-2"
 471 run_dump_test "org-3"
 472 run_dump_test "org-4"
 473 run_dump_test "org-5"
 474 run_dump_test "org-6"
 475
 476 run_dump_test "fill-1"