gas/testsuite/gas/all/gas.exp

   1 # Copyright (C) 2012-2014 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 port as well.
  59 if { ![istarget hppa*-*-*]
  60      && ![istarget alpha*-*-*vms*]
  61      && ![istarget rx-*-*]
  62      && ![istarget mn10300-*-*]
  63      && ![istarget msp430*-*-*]
  64      && ![istarget am3*-*-*] } then {
  65     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  66 }
  67
  68 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  69 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  70
  71 # .equ works differently on some targets.
  72 case $target_triplet in {
  73     { hppa*-*-* } { }
  74     { *c54x*-*-* } { }
  75     default {
  76         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  77         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  78     }
  79 }
  80
  81 gas_test "eqv-ok.s" "" "" ".eqv support"
  82 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  83
  84 if { ![istarget "bfin-*-*"] } then {
  85     gas_test "assign-ok.s" "" "" "== assignment support"
  86 }
  87 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  88
  89 # .equ works differently on some targets.
  90 # linkrelax-ing prevents most forward references from working.
  91 case $target_triplet in {
  92     { *c54x*-*-* } { }
  93     { cr16*-*-* } { }
  94     { crx*-*-* } { }
  95     { h8300*-*-* } { }
  96     { hppa*-*-* } { }
  97     { mep-*-* } { }
  98     { mn10\[23\]00*-*-* } { }
  99     default {
 100         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
 101         setup_xfail "alpha*-*-*" "*c30*-*-*" "*c4x*-*-*" \
 102             "d\[13\]0v*-*-*" "i860-*-*" \
 103             "nds32*-*-*" "pdp11-*-*" "xtensa*-*-*"
 104         run_dump_test forward
 105     }
 106 }
 107
 108 # aout relocs are often weird, so is mep. don't bother testing
 109 # som doesn't use a .text section
 110 # mmix doesn't like .L1:
 111 # ti addresses aren't octets.
 112 if { ![is_aout_format] } {
 113     case $target_triplet in {
 114         { hppa*64*-*-* } {
 115             run_dump_test fwdexp
 116         }
 117         { hppa*-*-hpux* } { }
 118         { mep-*-* } { }
 119         { mmix-*-* } { }
 120         { nds32*-*-* } { }
 121         { tic30*-*-* } { }
 122         { tic4x*-*-* } { }
 123         { tic54x*-*-* } { }
 124         default {
 125             run_dump_test fwdexp
 126         }
 127     }
 128 }
 129
 130 # .set works differently on some targets.
 131 # most of the tests won't work on targets that set linkrelax.
 132 # 4 octet bytes confuse address matching on ti targets.
 133 # pdp11 gets unexpected reloc types.
 134 case $target_triplet in {
 135     { alpha*-*-* } { }
 136     { cr16*-*-* } { }
 137     { crx*-*-* } { }
 138     { h8300-*-* } { }
 139     { mips*-*-* } { }
 140     { mn10200-*-* } { }
 141     { mn10300-*-* } { }
 142     { msp430*-*-* } { }
 143     { nds32*-*-* } { }
 144     { pdp11-*-* } { }
 145     { tic30*-*-* } { }
 146     { tic4x*-*-* } { }
 147     { tic54x*-*-* } { }
 148     { xtensa*-*-* } { }
 149     { z80-*-* } { }
 150     default {
 151         run_dump_test redef
 152         # These targets fail redef2 because they disallow redefined
 153         # symbols on relocs.
 154         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*"
 155         setup_xfail "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 156         run_dump_test redef2
 157         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*"
 158         setup_xfail "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 159         # rs6000-aix disallows redefinition via .comm.
 160         setup_xfail "*-*-aix*"
 161         # SOM uses a different syntax for .comm
 162         setup_xfail "hppa*-*-hpux*"
 163         # These targets fail redef3 because section contents for the
 164         # word referencing the .comm sym is not zero and/or its reloc
 165         # has a non-zero addend.  Relaxing the test would hide real
 166         # failures such as or32-elf.
 167         setup_xfail "bfin-*-*" "i\[3-7\]86-*-*coff" \
 168             "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 169             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" "x86_64-*-mingw*"
 170         run_dump_test redef3
 171         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 172         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 173     }
 174 }
 175
 176 proc do_comment {} {
 177     set testname "comment.s: comments in listings"
 178     set x1 0
 179     set x2 0
 180     set x3 0
 181     set white {[ \t]*}
 182     gas_start "comment.s" "-al"
 183     while 1 {
 184 # Apparently CRLF is received when using ptys for subprocesses; hence the
 185 # \r\n for line 3.
 186         expect {
 187             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 188             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 189             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 190             -re "\[^\n\]*\n"                            { }
 191             timeout                             { perror "timeout\n"; break }
 192             eof                                 { break }
 193         }
 194     }
 195     gas_finish
 196     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 197 }
 198
 199 # m32c pads out sections, even empty ones.
 200 case $target_triplet in {
 201     { m32c-*-* } { }
 202     default {
 203         do_comment
 204     }
 205 }
 206
 207 # This test checks the output of the -ag switch. It must detect at least
 208 # the name of the input file, output file, and options passed.
 209 proc general_info_section {} {
 210     set testname "general info section in listings"
 211     set x1 0
 212     set x2 0
 213     set x3 0
 214     set white {[ \t]*}
 215     gas_start "comment.s" "-agn"
 216     while 1 {
 217         expect {
 218             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 219             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 220             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 221             -re "\[^\n\]*\n"     { }
 222             timeout              { perror "timeout\n"; break }
 223             eof                  { break }
 224         }
 225     }
 226     gas_finish
 227     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 228 }
 229
 230 general_info_section
 231
 232 #
 233 # Test x930509a -- correct assembly of differences involving forward
 234 # references.
 235 #
 236
 237 proc do_930509a {} {
 238     set testname "difference between forward references"
 239     set x 0
 240     gas_start "x930509.s" "-al"
 241     while 1 {
 242 # We need to accomodate both byte orders here.
 243 # If ".long" means an 8-byte value on some target someday, this test will have
 244 # to be fixed.
 245         expect {
 246             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 247             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 248             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 249             -re "\[^\n\]*\n" { }
 250             timeout { perror "timeout\n"; break }
 251             eof { break }
 252         }
 253     }
 254     gas_finish
 255     if !$x then { fail $testname }
 256 }
 257
 258 # This test is meaningless for the PA and CR16/CRX: the difference of two
 259 # symbols cannot be resolved by the assembler.
 260 # C54x assembler (for compatibility) does not allow differences between
 261 # forward references.
 262 # C30 counts a four byte offset as a difference of one.
 263 if { ![istarget hppa*-*-*] &&
 264      ![istarget cr16*-*-*] &&
 265      ![istarget  crx*-*-*] &&
 266      ![istarget *c30*-*-*] &&
 267      ![istarget *c4x*-*-*] &&
 268      ![istarget *c54x*-*-*] } then {
 269     # the vax fails because VMS can apparently actually handle this
 270     # case in relocs, so gas doesn't handle it itself.
 271     # msp430 and mn10300 emit two relocs to handle the difference of two symbols.
 272     setup_xfail "mn10300*-*-*" "msp430*-*-*" "vax*-*-vms*"
 273     do_930509a
 274 }
 275
 276 # ".struct" and ".align" have different meanings on c54x
 277 # These directives are done in the c54x-specific tests instead
 278 case $target_triplet in {
 279     { hppa*-*-* } { }
 280     { *c4x*-*-* } { }
 281     { *c54x*-*-* } { }
 282     default {
 283         run_dump_test struct
 284         run_dump_test align
 285         run_dump_test align2
 286     }
 287 }
 288
 289 # '<' and '>' appear to have special meanings on the excluded targets
 290 case $target_triplet in {
 291     { frv-*-* } { }
 292     { hppa*-*-* } { }
 293     { m32r-*-* } { }
 294     { mmix-*-* } { }
 295     { *c4x*-*-* } { }
 296     { *c54x*-*-* } { }
 297     { bfin-*-* } { }
 298     default {
 299         run_dump_test altmacro
 300         # The second test is valid only when '!' is not a comment
 301         # character (it is allowed to be a line comment character).
 302         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 303             run_dump_test altmac2
 304             # Similarly this test does not work when ! is a line seperator.
 305             run_dump_test eval
 306         }
 307     }
 308 }
 309
 310 # This test is for any COFF target.
 311 # We omit the ARM toolchains because they define locals to
 312 #  start with '.', which eliminates .eos, .text etc from the output.
 313 # Omit c54x, since .tag and .def mean something different on that target
 314 if {   ([istarget *-*-coff*] && ![istarget arm*-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 315      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*]) \
 316      || [istarget i*86-*-aix*] \
 317      || [istarget i*86-*-sco*] \
 318      || [istarget i*86-*-isc*] \
 319      || [istarget i*86-*-go32*] \
 320      || [istarget i*86-*-cygwin*] \
 321      || [istarget x86_64-*-mingw*] \
 322      || [istarget i*86-*-*nt] \
 323      || [istarget i*86-*-interix*] \
 324      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 325     run_dump_test cofftag
 326 }
 327
 328 # Test omitting conditionals from listings.
 329 proc test_cond {} {
 330     global comp_output
 331     global srcdir
 332     global subdir
 333
 334     set testname "conditional listings"
 335     gas_run cond.s "-alc" ">dump.out"
 336     if ![string match "" $comp_output] {
 337         send_log "$comp_output\n"
 338         fail $testname
 339     } else {
 340         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 341             fail $testname
 342         } else {
 343             pass $testname
 344         }
 345     }
 346 }
 347
 348 # This test is not suitable for the PA for various reasons
 349 # not limited to the fact that it depends on specific section
 350 # names appearing in the output file.
 351 # again, p2align doesn't work on c54x target
 352 case $target_triplet in {
 353     { hppa*-*-* } { }
 354     { *c4x*-*-* } { }
 355     { *c54x*-*-* } { }
 356     { rx-*-* } { }
 357     default {
 358         test_cond
 359         remote_download host "$srcdir/$subdir/incbin.dat"
 360         run_dump_test incbin
 361     }
 362 }
 363
 364 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 365     || [istarget "i*86-*-cygwin*"] \
 366     || [istarget "i*86-*-mingw32*"] } {
 367   gas_test "fastcall.s" ""   "" "fastcall labels"
 368 }
 369
 370 if { ![istarget "bfin-*-*"] && ![istarget "nds32*-*-*"] } then {
 371     run_dump_test assign
 372 }
 373 run_dump_test sleb128
 374 run_dump_test sleb128-2
 375 run_dump_test sleb128-3
 376 setup_xfail "nds32*-*-*"
 377 run_dump_test sleb128-4
 378 run_dump_test sleb128-5
 379 # .byte is not 8 bits on either tic4x or tic54x
 380 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
 381     run_dump_test sleb128-7
 382 }
 383
 384 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 385 # .space is different on hppa*-hpux.
 386 # MeP put bytes into packets.
 387 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 388     run_dump_test relax
 389 }
 390
 391 # powerpc and s390 allow a string argument to .byte
 392 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 393     run_dump_test byte
 394 }
 395
 396 # .quad is 16 bytes on i960.
 397 if { ![istarget "i960-*-*"] } {
 398     run_dump_test quad
 399 }
 400
 401 # som doesn't use .data section.
 402 case $target_triplet in {
 403     { hppa*64*-*-* } {
 404         run_dump_test octa
 405     }
 406     { hppa*-*-hpux* } { }
 407     default {
 408         run_dump_test octa
 409     }
 410 }
 411
 412 # .set works differently on some targets.
 413 case $target_triplet in {
 414     { alpha*-*-* } { }
 415     { mips*-*-* } { }
 416     { *c54x*-*-* } { }
 417     { z80-*-* } { }
 418     default {
 419         setup_xfail "nds32*-*-*"
 420         run_dump_test weakref1
 421         run_dump_test weakref1g
 422         run_dump_test weakref1l
 423         run_dump_test weakref1u
 424         run_dump_test weakref1w
 425     }
 426 }
 427 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 428 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 429 gas_test_error "weakref4.s" "" "is already defined"
 430
 431 run_dump_test string
 432
 433 load_lib gas-dg.exp
 434 dg-init
 435 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 436 dg-finish