gas/testsuite/gas/all/gas.exp

   1 # Copyright 2012
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  17
  18 #
  19 # These tests should be valid on all targets.
  20 #
  21
  22 # I think currently all targets fail this one when listings are enabled.
  23 gas_test "p2425.s" ""   "" "pcrel values in assignment"
  24
  25 # p1480.s uses a ".space" directive which for most assemblers means
  26 # "allocate some space".  On the PA it means "switch into this space".
  27 #
  28 # Therefore this test (as it is currently written) is completely bogus
  29 # for any PA target.  Do not bother trying to run it and just claim
  30 # it fails.
  31 #
  32 # The C54x uses ".space" to allocate bits, and requires absolute expressions;
  33 # The ".space" directive is taken care of in the C54x-specific tests, so fail
  34 #  here
  35 #
  36 # The test also doesn't work on mep targets, since they use RELC, and it
  37 # will avoid simplifying the expression since it conservatively assumes
  38 # ugly expressions can be saved until link-time.
  39 if { [istarget hppa*-*-*] || [istarget *c54x*-*-*] || [istarget mep*-*-*]} then {
  40     setup_xfail *-*-*
  41     fail "simplifiable double subtraction"
  42 } else {
  43     gas_test "p1480.s" "" "-a>" "simplifiable double subtraction"
  44 }
  45
  46 # No floating point support in assembly code for CRIS and Z80.
  47 if { ![istarget cris-*-*] && ![istarget crisv32-*-*]
  48      && ![istarget z80-*-*] } then {
  49     gas_test "float.s" ""   "" "simple FP constants"
  50 }
  51
  52 # This test is meaningless for the PA; the difference of two undefined
  53 # symbols is something that is (and must be) supported on the PA.
  54 # The same is true for alpha-vms
  55 #
  56 # The MN10300 port supports link time relaxation which in turn allows
  57 # for link time resolution of the differneces of two symbols which are
  58 # undefined at assembly time.  Hence this test will not pass for the
  59 # MN10300.  The same thing is true for the RX port as well.
  60 if { ![istarget hppa*-*-*]
  61      && ![istarget alpha*-*-*vms*]
  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-*-*" "mips*-*-*" \
 104             "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         { 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     { pdp11-*-* } { }
 144     { tic30*-*-* } { }
 145     { tic4x*-*-* } { }
 146     { tic54x*-*-* } { }
 147     { xtensa*-*-* } { }
 148     { z80-*-* } { }
 149     default {
 150         run_dump_test redef
 151         # These targets fail redef2 because they disallow redefined
 152         # symbols on relocs.
 153         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*"
 154         setup_xfail "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 155         run_dump_test redef2
 156         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*"
 157         setup_xfail "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 158         # rs6000-aix disallows redefinition via .comm.
 159         setup_xfail "*-*-aix*"
 160         # SOM uses a different syntax for .comm
 161         setup_xfail "hppa*-*-hpux*"
 162         # These targets fail redef3 because section contents for the
 163         # word referencing the .comm sym is not zero and/or its reloc
 164         # has a non-zero addend.  Relaxing the test would hide real
 165         # failures such as or32-elf.
 166         setup_xfail "bfin-*-*" "i\[3-7\]86-*-*coff" \
 167             "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 168             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" "x86_64-*-mingw*"
 169         run_dump_test redef3
 170         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 171         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 172     }
 173 }
 174
 175 proc do_comment {} {
 176     set testname "comment.s: comments in listings"
 177     set x1 0
 178     set x2 0
 179     set x3 0
 180     set white {[ \t]*}
 181     gas_start "comment.s" "-al"
 182     while 1 {
 183 # Apparently CRLF is received when using ptys for subprocesses; hence the
 184 # \r\n for line 3.
 185         expect {
 186             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 187             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 188             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 189             -re "\[^\n\]*\n"                            { }
 190             timeout                             { perror "timeout\n"; break }
 191             eof                                 { break }
 192         }
 193     }
 194     gas_finish
 195     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 196 }
 197
 198 # m32c pads out sections, even empty ones.
 199 case $target_triplet in {
 200     { m32c-*-* } { }
 201     default {
 202         do_comment
 203     }
 204 }
 205
 206 # This test checks the output of the -ag switch. It must detect at least
 207 # the name of the input file, output file, and options passed.
 208 proc general_info_section {} {
 209     set testname "general info section in listings"
 210     set x1 0
 211     set x2 0
 212     set x3 0
 213     set white {[ \t]*}
 214     gas_start "comment.s" "-agn"
 215     while 1 {
 216         expect {
 217             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 218             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 219             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 220             -re "\[^\n\]*\n"     { }
 221             timeout              { perror "timeout\n"; break }
 222             eof                  { break }
 223         }
 224     }
 225     gas_finish
 226     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 227 }
 228
 229 general_info_section
 230
 231 #
 232 # Test x930509a -- correct assembly of differences involving forward
 233 # references.
 234 #
 235
 236 proc do_930509a {} {
 237     set testname "difference between forward references"
 238     set x 0
 239     gas_start "x930509.s" "-al"
 240     while 1 {
 241 # We need to accomodate both byte orders here.
 242 # If ".long" means an 8-byte value on some target someday, this test will have
 243 # to be fixed.
 244         expect {
 245             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 246             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 247             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 248             -re "\[^\n\]*\n" { }
 249             timeout { perror "timeout\n"; break }
 250             eof { break }
 251         }
 252     }
 253     gas_finish
 254     if !$x then { fail $testname }
 255 }
 256
 257 # This test is meaningless for the PA and CR16/CRX: the difference of two
 258 # symbols cannot be resolved by the assembler.
 259 # C54x assembler (for compatibility) does not allow differences between
 260 # forward references.
 261 # C30 counts a four byte offset as a difference of one.
 262 if { ![istarget hppa*-*-*] &&
 263      ![istarget cr16*-*-*] &&
 264      ![istarget  crx*-*-*] &&
 265      ![istarget *c30*-*-*] &&
 266      ![istarget *c4x*-*-*] &&
 267      ![istarget *c54x*-*-*] } then {
 268     # the vax fails because VMS can apparently actually handle this
 269     # case in relocs, so gas doesn't handle it itself.
 270     # msp430 and mn10300 emit two relocs to handle the difference of two symbols.
 271     setup_xfail "mn10300*-*-*" "msp430*-*-*" "vax*-*-vms*"
 272     do_930509a
 273 }
 274
 275 # ".struct" and ".align" have different meanings on c54x
 276 # These directives are done in the c54x-specific tests instead
 277 case $target_triplet in {
 278     { hppa*-*-* } { }
 279     { *c4x*-*-* } { }
 280     { *c54x*-*-* } { }
 281     default {
 282         run_dump_test struct
 283         run_dump_test align
 284         run_dump_test align2
 285     }
 286 }
 287
 288 # '<' and '>' appear to have special meanings on the excluded targets
 289 case $target_triplet in {
 290     { frv-*-* } { }
 291     { hppa*-*-* } { }
 292     { m32r-*-* } { }
 293     { mmix-*-* } { }
 294     { *c4x*-*-* } { }
 295     { *c54x*-*-* } { }
 296     { bfin-*-* } { }
 297     default {
 298         run_dump_test altmacro
 299         # The second test is valid only when '!' is not a comment
 300         # character (it is allowed to be a line comment character).
 301         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 302             run_dump_test altmac2
 303             # Similarly this test does not work when ! is a line seperator.
 304             run_dump_test eval
 305         }
 306     }
 307 }
 308
 309 # This test is for any COFF target.
 310 # We omit the ARM toolchains because they define locals to
 311 #  start with '.', which eliminates .eos, .text etc from the output.
 312 # Omit c54x, since .tag and .def mean something different on that target
 313 if {   ([istarget *-*-coff*] && ![istarget arm*-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 314      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*]) \
 315      || [istarget i*86-*-aix*] \
 316      || [istarget i*86-*-sco*] \
 317      || [istarget i*86-*-isc*] \
 318      || [istarget i*86-*-go32*] \
 319      || [istarget i*86-*-cygwin*] \
 320      || [istarget x86_64-*-mingw*] \
 321      || [istarget i*86-*-*nt] \
 322      || [istarget i*86-*-interix*] \
 323      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 324     run_dump_test cofftag
 325 }
 326
 327 # Test omitting conditionals from listings.
 328 proc test_cond {} {
 329     global comp_output
 330     global srcdir
 331     global subdir
 332
 333     set testname "conditional listings"
 334     gas_run cond.s "-alc" ">dump.out"
 335     if ![string match "" $comp_output] {
 336         send_log "$comp_output\n"
 337         fail $testname
 338     } else {
 339         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 340             fail $testname
 341         } else {
 342             pass $testname
 343         }
 344     }
 345 }
 346
 347 # This test is not suitable for the PA for various reasons
 348 # not limited to the fact that it depends on specific section
 349 # names appearing in the output file.
 350 # again, p2align doesn't work on c54x target
 351 case $target_triplet in {
 352     { hppa*-*-* } { }
 353     { *c4x*-*-* } { }
 354     { *c54x*-*-* } { }
 355     { rx-*-* } { }
 356     default {
 357         test_cond
 358         remote_download host "$srcdir/$subdir/incbin.dat"
 359         run_dump_test incbin
 360     }
 361 }
 362
 363 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 364     || [istarget "i*86-*-cygwin*"] \
 365     || [istarget "i*86-*-mingw32*"] } {
 366   gas_test "fastcall.s" ""   "" "fastcall labels"
 367 }
 368
 369 if { ![istarget "bfin-*-*"] } then {
 370     run_dump_test assign
 371 }
 372 run_dump_test sleb128
 373 run_dump_test sleb128-2
 374 run_dump_test sleb128-3
 375 run_dump_test sleb128-4
 376 run_dump_test sleb128-5
 377 # .byte is not 8 bits on either tic4x or tic54x
 378 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
 379     run_dump_test sleb128-7
 380 }
 381
 382 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 383 # .space is different on hppa*-hpux.
 384 # MeP put bytes into packets.
 385 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 386     run_dump_test relax
 387 }
 388
 389 # powerpc and s390 allow a string argument to .byte
 390 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 391     run_dump_test byte
 392 }
 393
 394 # .quad is 16 bytes on i960.
 395 if { ![istarget "i960-*-*"] } {
 396     run_dump_test quad
 397 }
 398
 399 # som doesn't use .data section.
 400 case $target_triplet in {
 401     { hppa*64*-*-* } {
 402         run_dump_test octa
 403     }
 404     { hppa*-*-hpux* } { }
 405     default {
 406         run_dump_test octa
 407     }
 408 }
 409
 410 # .set works differently on some targets.
 411 case $target_triplet in {
 412     { alpha*-*-* } { }
 413     { mips*-*-* } { }
 414     { *c54x*-*-* } { }
 415     { z80-*-* } { }
 416     default {
 417         run_dump_test weakref1
 418         run_dump_test weakref1g
 419         run_dump_test weakref1l
 420         run_dump_test weakref1u
 421         run_dump_test weakref1w
 422     }
 423 }
 424 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 425 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 426 gas_test_error "weakref4.s" "" "is already defined"
 427
 428 run_dump_test string
 429
 430 load_lib gas-dg.exp
 431 dg-init
 432 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 433 dg-finish