gas/testsuite/gas/all/gas.exp

   1 # Copyright (C) 2012-2017 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 hppa*-*-*]
  63      && ![istarget microblaze-*-*]
  64      && ![istarget mn10300-*-*]
  65      && ![istarget msp430*-*-*]
  66      && ![istarget rl78-*-*]
  67      && ![istarget rx-*-*] } then {
  68     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  69 }
  70
  71 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  72 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  73
  74 # .equ works differently on some targets.
  75 case $target_triplet in {
  76     { hppa*-*-* } { }
  77     { *c54x*-*-* } { }
  78     default {
  79         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  80         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  81     }
  82 }
  83
  84 gas_test "eqv-ok.s" "" "" ".eqv support"
  85 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  86
  87 if { ![istarget "bfin-*-*"] } then {
  88     gas_test "assign-ok.s" "" "" "== assignment support"
  89 }
  90 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  91
  92 # .equ works differently on some targets.
  93 # linkrelax-ing prevents most forward references from working.
  94 case $target_triplet in {
  95     { *c54x*-*-* } { }
  96     { cr16*-*-* } { }
  97     { crx*-*-* } { }
  98     { h8300*-*-* } { }
  99     { hppa*-*-* } { }
 100     { mep-*-* } { }
 101     { microblaze-*-* } { }
 102     { mn10\[23\]00*-*-* } { }
 103     default {
 104         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
 105         setup_xfail "alpha*-*-*" "*c30*-*-*" "*c4x*-*-*" \
 106             "d\[13\]0v*-*-*" "i860-*-*" \
 107             "nds32*-*-*" "pdp11-*-*" "xtensa*-*-*"
 108         run_dump_test forward
 109     }
 110 }
 111
 112 # aout relocs are often weird, so is mep. don't bother testing
 113 # som doesn't use a .text section
 114 # mmix doesn't like .L1:
 115 # ti addresses aren't octets.
 116 if { ![is_aout_format] } {
 117     case $target_triplet in {
 118         { hppa*64*-*-* } {
 119             run_dump_test fwdexp
 120         }
 121         { alpha-*-*linux*ecoff } { }
 122         { alpha-*-osf* } { }
 123         { hppa*-*-hpux* } { }
 124         { mep-*-* } { }
 125         { mmix-*-* } { }
 126         { nds32*-*-* } { }
 127         { tic30*-*-* } { }
 128         { tic4x*-*-* } { }
 129         { tic54x*-*-* } { }
 130         default {
 131             run_dump_test fwdexp
 132         }
 133     }
 134 }
 135
 136 # .set works differently on some targets.
 137 # most of the tests won't work on targets that set linkrelax.
 138 # 4 octet bytes confuse address matching on ti targets.
 139 # pdp11 gets unexpected reloc types.
 140 case $target_triplet in {
 141     { alpha*-*-* } { }
 142     { cr16*-*-* } { }
 143     { crx*-*-* } { }
 144     { h8300-*-* } { }
 145     { mips*-*-* } { }
 146     { mn10200-*-* } { }
 147     { mn10300-*-* } { }
 148     { msp430*-*-* } { }
 149     { nds32*-*-* } { }
 150     { pdp11-*-* } { }
 151     { tic30*-*-* } { }
 152     { tic4x*-*-* } { }
 153     { tic54x*-*-* } { }
 154     { xtensa*-*-* } { }
 155     { z80-*-* } { }
 156     default {
 157         run_dump_test redef
 158         setup_xfail "arm-epoc-pe*"
 159         # These targets fail redef2 because they disallow redefined
 160         # symbols on relocs.
 161         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
 162         setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 163         run_dump_test redef2
 164         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
 165         setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 166         # rs6000-aix disallows redefinition via .comm.
 167         setup_xfail "*-*-aix*"
 168         # SOM uses a different syntax for .comm
 169         setup_xfail "hppa*-*-hpux*"
 170         # These targets fail redef3 because section contents for the
 171         # word referencing the .comm sym is not zero and/or its reloc
 172         # has a non-zero addend.  Relaxing the test would hide real
 173         # failures.
 174         setup_xfail "bfin-*-*" "i\[3-7\]86-*-*coff" \
 175             "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 176             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" \
 177             "x86_64-*-cygwin*" "x86_64-*-mingw*"
 178         run_dump_test redef3
 179         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 180         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 181     }
 182 }
 183
 184 proc do_comment {} {
 185     set testname "comment.s: comments in listings"
 186     set x1 0
 187     set x2 0
 188     set x3 0
 189     set white {[ \t]*}
 190     gas_start "comment.s" "-al"
 191     while 1 {
 192 # Apparently CRLF is received when using ptys for subprocesses; hence the
 193 # \r\n for line 3.
 194         expect {
 195             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 196             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 197             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 198             -re "\[^\n\]*\n"                            { }
 199             timeout                             { perror "timeout\n"; break }
 200             eof                                 { break }
 201         }
 202     }
 203     gas_finish
 204     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 205 }
 206
 207 # m32c pads out sections, even empty ones.
 208 case $target_triplet in {
 209     { m32c-*-* } { }
 210     default {
 211         do_comment
 212     }
 213 }
 214
 215 # This test checks the output of the -ag switch. It must detect at least
 216 # the name of the input file, output file, and options passed.
 217 proc general_info_section {} {
 218     set testname "general info section in listings"
 219     set x1 0
 220     set x2 0
 221     set x3 0
 222     set white {[ \t]*}
 223     gas_start "comment.s" "-agn"
 224     while 1 {
 225         expect {
 226             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 227             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 228             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 229             -re "\[^\n\]*\n"     { }
 230             timeout              { perror "timeout\n"; break }
 231             eof                  { break }
 232         }
 233     }
 234     gas_finish
 235     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 236 }
 237
 238 general_info_section
 239
 240 #
 241 # Test x930509a -- correct assembly of differences involving forward
 242 # references.
 243 #
 244
 245 proc do_930509a {} {
 246     set testname "difference between forward references"
 247     set x 0
 248     gas_start "x930509.s" "-al"
 249     while 1 {
 250 # We need to accommodate both byte orders here.
 251 # If ".long" means an 8-byte value on some target someday, this test will have
 252 # to be fixed.
 253         expect {
 254             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 255             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 256             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 257             -re "\[^\n\]*\n" { }
 258             timeout { perror "timeout\n"; break }
 259             eof { break }
 260         }
 261     }
 262     gas_finish
 263     if !$x then { fail $testname }
 264 }
 265
 266 # This test is meaningless for the PA and CR16/CRX: the difference of two
 267 # symbols cannot be resolved by the assembler.
 268 # C54x assembler (for compatibility) does not allow differences between
 269 # forward references.
 270 # C30 counts a four byte offset as a difference of one.
 271 if {    ![istarget *c30*-*-*]
 272      && ![istarget *c4x*-*-*]
 273      && ![istarget *c54x*-*-*]
 274      && ![istarget cr16*-*-*]
 275      && ![istarget crx*-*-*]
 276      && ![istarget h8300*-*-*]
 277      && ![istarget hppa*-*-*] } then {
 278     # The vax fails because VMS can apparently actually handle this
 279     # case in relocs, so gas doesn't handle it itself.
 280     # msp430, mn10[23]00 and riscv emit two relocs to handle the difference of two symbols.
 281     setup_xfail "mn10200-*-*" "mn10300*-*-*" "msp430*-*-*" "riscv*-*-*" "vax*-*-vms*"
 282     do_930509a
 283 }
 284
 285 # ".struct" and ".align" have different meanings on c54x
 286 # These directives are done in the c54x-specific tests instead
 287 case $target_triplet in {
 288     { hppa*-*-* } { }
 289     { *c4x*-*-* } { }
 290     { *c54x*-*-* } { }
 291     default {
 292         run_dump_test struct
 293         run_dump_test align
 294         setup_xfail "ns32k-*-*"
 295         run_dump_test align2
 296     }
 297 }
 298
 299 # '<' and '>' appear to have special meanings on the excluded targets
 300 case $target_triplet in {
 301     { frv-*-* } { }
 302     { hppa*-*-* } { }
 303     { m32r-*-* } { }
 304     { mmix-*-* } { }
 305     { *c4x*-*-* } { }
 306     { *c54x*-*-* } { }
 307     { bfin-*-* } { }
 308     default {
 309         run_dump_test altmacro
 310         # The second test is valid only when '!' is not a comment
 311         # character (it is allowed to be a line comment character).
 312         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 313             run_dump_test altmac2
 314             # Similarly this test does not work when ! is a line separator.
 315             run_dump_test eval
 316         }
 317     }
 318 }
 319
 320 # This test is for any COFF target.
 321 # We omit the ARM toolchains because they define locals to
 322 #  start with '.', which eliminates .eos, .text etc from the output.
 323 # Omit c54x, since .tag and .def mean something different on that target
 324 if {   ([istarget *-*-coff*] && ![istarget arm*-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 325      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*]) \
 326      || [istarget i*86-*-aix*] \
 327      || [istarget i*86-*-sco*] \
 328      || [istarget i*86-*-isc*] \
 329      || [istarget i*86-*-go32*] \
 330      || [istarget i*86-*-cygwin*] \
 331      || [istarget x86_64-*-mingw*] \
 332      || [istarget i*86-*-*nt] \
 333      || [istarget i*86-*-interix*] \
 334      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 335     run_dump_test cofftag
 336 }
 337
 338 # Test omitting conditionals from listings.
 339 proc test_cond {} {
 340     global comp_output
 341     global srcdir
 342     global subdir
 343
 344     set testname "conditional listings"
 345     gas_run cond.s "-alc" ">dump.out"
 346     if ![string match "" $comp_output] {
 347         send_log "$comp_output\n"
 348         fail $testname
 349     } else {
 350         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 351             fail $testname
 352         } else {
 353             pass $testname
 354         }
 355     }
 356 }
 357
 358 # This test is not suitable for the PA for various reasons
 359 # not limited to the fact that it depends on specific section
 360 # names appearing in the output file.
 361 # Again, p2align doesn't work on c54x and related targets.
 362 case $target_triplet in {
 363     { alpha-*-linux*ecoff} { }
 364     { alpha-*-osf*} { }
 365     { hppa*-*-* } { }
 366     { *c4x*-*-* } { }
 367     { *c54x*-*-* } { }
 368     { rl78-*-* } { }
 369     { rx-*-* } { }
 370     default {
 371         test_cond
 372         remote_download host "$srcdir/$subdir/incbin.dat"
 373         run_dump_test incbin
 374     }
 375 }
 376
 377 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 378     || [istarget "i*86-*-cygwin*"] \
 379     || [istarget "i*86-*-mingw32*"] } {
 380   gas_test "fastcall.s" ""   "" "fastcall labels"
 381 }
 382
 383 if { ![istarget "bfin-*-*"] && ![istarget "nds32*-*-*"] } then {
 384     run_dump_test assign
 385 }
 386 run_dump_test sleb128
 387 run_dump_test sleb128-2
 388 run_dump_test sleb128-3
 389 setup_xfail "nds32*-*-*"
 390 run_dump_test sleb128-4
 391 run_dump_test sleb128-5
 392 # .byte is not 8 bits on either tic4x or tic54x
 393 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
 394     run_dump_test sleb128-7
 395     run_dump_test sleb128-8
 396 }
 397
 398 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 399 # .space is different on hppa*-hpux.
 400 # MeP put bytes into packets.
 401 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 402     run_dump_test relax
 403 }
 404
 405 # powerpc and s390 allow a string argument to .byte
 406 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 407     run_dump_test byte
 408 }
 409
 410 # .quad is 16 bytes on i960.
 411 if { ![istarget "i960-*-*"] } {
 412     run_dump_test quad
 413 }
 414
 415 # som doesn't use .data section.
 416 case $target_triplet in {
 417     { hppa*64*-*-* } {
 418         run_dump_test octa
 419     }
 420     { hppa*-*-hpux* } { }
 421     default {
 422         run_dump_test octa
 423     }
 424 }
 425
 426 # .set works differently on some targets.
 427 case $target_triplet in {
 428     { alpha*-*-* } { }
 429     { mips*-*-* } { }
 430     { *c54x*-*-* } { }
 431     { z80-*-* } { }
 432     default {
 433         setup_xfail "nds32*-*-*"
 434         run_dump_test weakref1
 435         run_dump_test weakref1g
 436         run_dump_test weakref1l
 437         run_dump_test weakref1u
 438         run_dump_test weakref1w
 439     }
 440 }
 441 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 442 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 443 gas_test_error "weakref4.s" "" "is already defined"
 444
 445 run_dump_test string
 446 if [is_elf_format] {
 447     run_dump_test none
 448 }
 449
 450 run_dump_test quoted-sym-names
 451
 452 run_list_test pr20312
 453
 454 load_lib gas-dg.exp
 455 dg-init
 456 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 457 dg-finish
 458
 459 # Set $nop_type appropriately to indicate the NOP instruction mnemonic.
 460 case $target_triplet in {
 461     { "mmix-*-*" } {
 462         set nop_type 5
 463     }
 464     { "i960-*-*" } {
 465         set nop_type 4
 466     }
 467     { "i370-*-*" } {
 468         set nop_type 3
 469     }
 470     { "or1k*-*-*" } {
 471         set nop_type 2
 472     }
 473     { "ia64-*-*" } {
 474         set nop_type 1
 475     }
 476     default {
 477         set nop_type 0
 478     }
 479 }
 480 run_dump_test "org-1" [list [list as "--defsym nop_type=$nop_type"]]
 481 run_dump_test "org-2"
 482 run_dump_test "org-3"
 483 run_dump_test "org-4"
 484 run_dump_test "org-5"
 485 run_dump_test "org-6"