gas/testsuite/gas/all/gas.exp

   1 # Copyright (C) 2012-2016 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 MN10300 port supports link time relaxation which in turn allows
  56 # for link time resolution of the differneces of two symbols which are
  57 # undefined at assembly time.  Hence this test will not pass for the
  58 # MN10300.  The same thing is true for the RX and AVR port as well.
  59 if { ![istarget hppa*-*-*]
  60      && ![istarget alpha*-*-*vms*]
  61      && ![istarget avr-*-*]
  62      && ![istarget rx-*-*]
  63      && ![istarget mn10300-*-*]
  64      && ![istarget msp430*-*-*]
  65      && ![istarget am3*-*-*] } then {
  66     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  67 }
  68
  69 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  70 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  71
  72 # .equ works differently on some targets.
  73 case $target_triplet in {
  74     { hppa*-*-* } { }
  75     { *c54x*-*-* } { }
  76     default {
  77         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  78         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  79     }
  80 }
  81
  82 gas_test "eqv-ok.s" "" "" ".eqv support"
  83 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  84
  85 if { ![istarget "bfin-*-*"] } then {
  86     gas_test "assign-ok.s" "" "" "== assignment support"
  87 }
  88 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  89
  90 # .equ works differently on some targets.
  91 # linkrelax-ing prevents most forward references from working.
  92 case $target_triplet in {
  93     { *c54x*-*-* } { }
  94     { cr16*-*-* } { }
  95     { crx*-*-* } { }
  96     { h8300*-*-* } { }
  97     { hppa*-*-* } { }
  98     { mep-*-* } { }
  99     { mn10\[23\]00*-*-* } { }
 100     default {
 101         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
 102         setup_xfail "alpha*-*-*" "*c30*-*-*" "*c4x*-*-*" \
 103             "d\[13\]0v*-*-*" "i860-*-*" \
 104             "nds32*-*-*" "pdp11-*-*" "xtensa*-*-*"
 105         run_dump_test forward
 106     }
 107 }
 108
 109 # aout relocs are often weird, so is mep. don't bother testing
 110 # som doesn't use a .text section
 111 # mmix doesn't like .L1:
 112 # ti addresses aren't octets.
 113 if { ![is_aout_format] } {
 114     case $target_triplet in {
 115         { hppa*64*-*-* } {
 116             run_dump_test fwdexp
 117         }
 118         { hppa*-*-hpux* } { }
 119         { mep-*-* } { }
 120         { mmix-*-* } { }
 121         { nds32*-*-* } { }
 122         { tic30*-*-* } { }
 123         { tic4x*-*-* } { }
 124         { tic54x*-*-* } { }
 125         default {
 126             run_dump_test fwdexp
 127         }
 128     }
 129 }
 130
 131 # .set works differently on some targets.
 132 # most of the tests won't work on targets that set linkrelax.
 133 # 4 octet bytes confuse address matching on ti targets.
 134 # pdp11 gets unexpected reloc types.
 135 case $target_triplet in {
 136     { alpha*-*-* } { }
 137     { cr16*-*-* } { }
 138     { crx*-*-* } { }
 139     { h8300-*-* } { }
 140     { mips*-*-* } { }
 141     { mn10200-*-* } { }
 142     { mn10300-*-* } { }
 143     { msp430*-*-* } { }
 144     { nds32*-*-* } { }
 145     { pdp11-*-* } { }
 146     { tic30*-*-* } { }
 147     { tic4x*-*-* } { }
 148     { tic54x*-*-* } { }
 149     { xtensa*-*-* } { }
 150     { z80-*-* } { }
 151     default {
 152         run_dump_test redef
 153         # These targets fail redef2 because they disallow redefined
 154         # symbols on relocs.
 155         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "arc*-*-*"
 156         setup_xfail "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 157         run_dump_test redef2
 158         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*"
 159         setup_xfail "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 160         # rs6000-aix disallows redefinition via .comm.
 161         setup_xfail "*-*-aix*"
 162         # SOM uses a different syntax for .comm
 163         setup_xfail "hppa*-*-hpux*"
 164         # These targets fail redef3 because section contents for the
 165         # word referencing the .comm sym is not zero and/or its reloc
 166         # has a non-zero addend.  Relaxing the test would hide real
 167         # failures.
 168         setup_xfail "bfin-*-*" "i\[3-7\]86-*-*coff" \
 169             "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 170             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" "x86_64-*-mingw*"
 171         run_dump_test redef3
 172         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 173         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 174     }
 175 }
 176
 177 proc do_comment {} {
 178     set testname "comment.s: comments in listings"
 179     set x1 0
 180     set x2 0
 181     set x3 0
 182     set white {[ \t]*}
 183     gas_start "comment.s" "-al"
 184     while 1 {
 185 # Apparently CRLF is received when using ptys for subprocesses; hence the
 186 # \r\n for line 3.
 187         expect {
 188             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 189             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 190             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 191             -re "\[^\n\]*\n"                            { }
 192             timeout                             { perror "timeout\n"; break }
 193             eof                                 { break }
 194         }
 195     }
 196     gas_finish
 197     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 198 }
 199
 200 # m32c pads out sections, even empty ones.
 201 case $target_triplet in {
 202     { m32c-*-* } { }
 203     default {
 204         do_comment
 205     }
 206 }
 207
 208 # This test checks the output of the -ag switch. It must detect at least
 209 # the name of the input file, output file, and options passed.
 210 proc general_info_section {} {
 211     set testname "general info section in listings"
 212     set x1 0
 213     set x2 0
 214     set x3 0
 215     set white {[ \t]*}
 216     gas_start "comment.s" "-agn"
 217     while 1 {
 218         expect {
 219             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 220             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 221             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 222             -re "\[^\n\]*\n"     { }
 223             timeout              { perror "timeout\n"; break }
 224             eof                  { break }
 225         }
 226     }
 227     gas_finish
 228     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 229 }
 230
 231 general_info_section
 232
 233 #
 234 # Test x930509a -- correct assembly of differences involving forward
 235 # references.
 236 #
 237
 238 proc do_930509a {} {
 239     set testname "difference between forward references"
 240     set x 0
 241     gas_start "x930509.s" "-al"
 242     while 1 {
 243 # We need to accomodate both byte orders here.
 244 # If ".long" means an 8-byte value on some target someday, this test will have
 245 # to be fixed.
 246         expect {
 247             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 248             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 249             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 250             -re "\[^\n\]*\n" { }
 251             timeout { perror "timeout\n"; break }
 252             eof { break }
 253         }
 254     }
 255     gas_finish
 256     if !$x then { fail $testname }
 257 }
 258
 259 # This test is meaningless for the PA and CR16/CRX: the difference of two
 260 # symbols cannot be resolved by the assembler.
 261 # C54x assembler (for compatibility) does not allow differences between
 262 # forward references.
 263 # C30 counts a four byte offset as a difference of one.
 264 if { ![istarget hppa*-*-*] &&
 265      ![istarget cr16*-*-*] &&
 266      ![istarget  crx*-*-*] &&
 267      ![istarget *c30*-*-*] &&
 268      ![istarget *c4x*-*-*] &&
 269      ![istarget *c54x*-*-*] } then {
 270     # the vax fails because VMS can apparently actually handle this
 271     # case in relocs, so gas doesn't handle it itself.
 272     # msp430 and mn10300 emit two relocs to handle the difference of two symbols.
 273     setup_xfail "mn10300*-*-*" "msp430*-*-*" "vax*-*-vms*"
 274     do_930509a
 275 }
 276
 277 # ".struct" and ".align" have different meanings on c54x
 278 # These directives are done in the c54x-specific tests instead
 279 case $target_triplet in {
 280     { hppa*-*-* } { }
 281     { *c4x*-*-* } { }
 282     { *c54x*-*-* } { }
 283     default {
 284         run_dump_test struct
 285         run_dump_test align
 286         run_dump_test align2
 287     }
 288 }
 289
 290 # '<' and '>' appear to have special meanings on the excluded targets
 291 case $target_triplet in {
 292     { frv-*-* } { }
 293     { hppa*-*-* } { }
 294     { m32r-*-* } { }
 295     { mmix-*-* } { }
 296     { *c4x*-*-* } { }
 297     { *c54x*-*-* } { }
 298     { bfin-*-* } { }
 299     default {
 300         run_dump_test altmacro
 301         # The second test is valid only when '!' is not a comment
 302         # character (it is allowed to be a line comment character).
 303         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 304             run_dump_test altmac2
 305             # Similarly this test does not work when ! is a line seperator.
 306             run_dump_test eval
 307         }
 308     }
 309 }
 310
 311 # This test is for any COFF target.
 312 # We omit the ARM toolchains because they define locals to
 313 #  start with '.', which eliminates .eos, .text etc from the output.
 314 # Omit c54x, since .tag and .def mean something different on that target
 315 if {   ([istarget *-*-coff*] && ![istarget arm*-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 316      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*]) \
 317      || [istarget i*86-*-aix*] \
 318      || [istarget i*86-*-sco*] \
 319      || [istarget i*86-*-isc*] \
 320      || [istarget i*86-*-go32*] \
 321      || [istarget i*86-*-cygwin*] \
 322      || [istarget x86_64-*-mingw*] \
 323      || [istarget i*86-*-*nt] \
 324      || [istarget i*86-*-interix*] \
 325      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 326     run_dump_test cofftag
 327 }
 328
 329 # Test omitting conditionals from listings.
 330 proc test_cond {} {
 331     global comp_output
 332     global srcdir
 333     global subdir
 334
 335     set testname "conditional listings"
 336     gas_run cond.s "-alc" ">dump.out"
 337     if ![string match "" $comp_output] {
 338         send_log "$comp_output\n"
 339         fail $testname
 340     } else {
 341         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 342             fail $testname
 343         } else {
 344             pass $testname
 345         }
 346     }
 347 }
 348
 349 # This test is not suitable for the PA for various reasons
 350 # not limited to the fact that it depends on specific section
 351 # names appearing in the output file.
 352 # again, p2align doesn't work on c54x target
 353 case $target_triplet in {
 354     { hppa*-*-* } { }
 355     { *c4x*-*-* } { }
 356     { *c54x*-*-* } { }
 357     { rx-*-* } { }
 358     default {
 359         test_cond
 360         remote_download host "$srcdir/$subdir/incbin.dat"
 361         run_dump_test incbin
 362     }
 363 }
 364
 365 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 366     || [istarget "i*86-*-cygwin*"] \
 367     || [istarget "i*86-*-mingw32*"] } {
 368   gas_test "fastcall.s" ""   "" "fastcall labels"
 369 }
 370
 371 if { ![istarget "bfin-*-*"] && ![istarget "nds32*-*-*"] } then {
 372     run_dump_test assign
 373 }
 374 run_dump_test sleb128
 375 run_dump_test sleb128-2
 376 run_dump_test sleb128-3
 377 setup_xfail "nds32*-*-*"
 378 run_dump_test sleb128-4
 379 run_dump_test sleb128-5
 380 # .byte is not 8 bits on either tic4x or tic54x
 381 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
 382     run_dump_test sleb128-7
 383 }
 384
 385 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 386 # .space is different on hppa*-hpux.
 387 # MeP put bytes into packets.
 388 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 389     run_dump_test relax
 390 }
 391
 392 # powerpc and s390 allow a string argument to .byte
 393 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 394     run_dump_test byte
 395 }
 396
 397 # .quad is 16 bytes on i960.
 398 if { ![istarget "i960-*-*"] } {
 399     run_dump_test quad
 400 }
 401
 402 # som doesn't use .data section.
 403 case $target_triplet in {
 404     { hppa*64*-*-* } {
 405         run_dump_test octa
 406     }
 407     { hppa*-*-hpux* } { }
 408     default {
 409         run_dump_test octa
 410     }
 411 }
 412
 413 # .set works differently on some targets.
 414 case $target_triplet in {
 415     { alpha*-*-* } { }
 416     { mips*-*-* } { }
 417     { *c54x*-*-* } { }
 418     { z80-*-* } { }
 419     default {
 420         setup_xfail "nds32*-*-*"
 421         run_dump_test weakref1
 422         run_dump_test weakref1g
 423         run_dump_test weakref1l
 424         run_dump_test weakref1u
 425         run_dump_test weakref1w
 426     }
 427 }
 428 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 429 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 430 gas_test_error "weakref4.s" "" "is already defined"
 431
 432 run_dump_test string
 433 if [is_elf_format] {
 434     run_dump_test none
 435 }
 436
 437 run_dump_test quoted-sym-names
 438
 439 load_lib gas-dg.exp
 440 dg-init
 441 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 442 dg-finish