gas/testsuite/gas/all/gas.exp

   1 # Copyright (C) 2012-2020 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 switch -glob $target_triplet {
  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 if { [istarget "pdp11-*-*"] } then {
  95     run_dump_test eqv-dot-pdp11
  96 } else {
  97     run_dump_test eqv-dot
  98 }
  99
 100 if { ![istarget "bfin-*-*"] } then {
 101     gas_test "assign-ok.s" "" "" "== assignment support"
 102 }
 103 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
 104 run_dump_test assign-bad-recursive
 105
 106 run_dump_test simple-forward
 107 run_dump_test forward
 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     switch -glob $target_triplet {
 115         hppa*64*-*-* {
 116             run_dump_test fwdexp
 117         }
 118         alpha-*-*linux*ecoff { }
 119         alpha-*-osf* { }
 120         hppa*-*-hpux* { }
 121         mep-*-* { }
 122         mmix-*-* { }
 123         nds32*-*-* { }
 124         tic30*-*-* { }
 125         tic4x*-*-* { }
 126         tic54x*-*-* { }
 127         default {
 128             run_dump_test fwdexp
 129         }
 130     }
 131 }
 132
 133 # .set works differently on some targets.
 134 # most of the tests won't work on targets that set linkrelax.
 135 # 4 octet bytes confuse address matching on ti targets.
 136 # pdp11 gets unexpected reloc types.
 137 switch -glob $target_triplet {
 138     alpha*-*-* { }
 139     am3*-*-* { }
 140     cr16*-*-* { }
 141     crx*-*-* { }
 142     h8300-*-* { }
 143     mips*-*-* { }
 144     mn10200-*-* { }
 145     mn10300-*-* { }
 146     msp430*-*-* { }
 147     nds32*-*-* { }
 148     pdp11-*-* { }
 149     tic30*-*-* { }
 150     tic4x*-*-* { }
 151     tic54x*-*-* { }
 152     xtensa*-*-* { }
 153     z80-*-* { }
 154     default {
 155         run_dump_test redef
 156         # These targets fail redef2 because they disallow redefined
 157         # symbols on relocs.
 158         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
 159         setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 160         run_dump_test redef2
 161         setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
 162         setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
 163         # rs6000-aix disallows redefinition via .comm.
 164         setup_xfail "*-*-aix*"
 165         # These targets fail redef3 because section contents for the
 166         # word referencing the .comm sym is not zero and/or its reloc
 167         # has a non-zero addend.  Relaxing the test would hide real
 168         # failures.
 169         setup_xfail "bfin-*-*" "i\[3-7\]86-*-*coff" \
 170             "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 171             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" \
 172             "x86_64-*-cygwin*" "x86_64-*-mingw*"
 173         run_dump_test redef3
 174         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 175         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 176     }
 177 }
 178
 179 proc do_comment {} {
 180     set testname "comment.s: comments in listings"
 181     set x1 0
 182     set x2 0
 183     set x3 0
 184     set white {[ \t]*}
 185     gas_start "comment.s" "-al"
 186     while 1 {
 187 # Apparently CRLF is received when using ptys for subprocesses; hence the
 188 # \r\n for line 3.
 189         expect {
 190             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 191             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 192             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 193             -re "\[^\n\]*\n"                            { }
 194             timeout                             { perror "timeout\n"; break }
 195             eof                                 { break }
 196         }
 197     }
 198     gas_finish
 199     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 200 }
 201
 202 do_comment
 203
 204 # This test checks the output of the -ag switch. It must detect at least
 205 # the name of the input file, output file, and options passed.
 206 proc general_info_section {} {
 207     set testname "general info section in listings"
 208     set x1 0
 209     set x2 0
 210     set x3 0
 211     set white {[ \t]*}
 212     gas_start "comment.s" "-agn"
 213     while 1 {
 214         expect {
 215             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 216             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 217             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 218             -re "\[^\n\]*\n"     { }
 219             timeout              { perror "timeout\n"; break }
 220             eof                  { break }
 221         }
 222     }
 223     gas_finish
 224     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 225 }
 226
 227 general_info_section
 228
 229 #
 230 # Test x930509a -- correct assembly of differences involving forward
 231 # references.
 232 #
 233
 234 proc do_930509a {} {
 235     set testname "difference between forward references"
 236     set x 0
 237     gas_start "x930509.s" "-al"
 238     while 1 {
 239 # We need to accommodate both byte orders here.
 240 # If ".long" means an 8-byte value on some target someday, this test will have
 241 # to be fixed.
 242         expect {
 243             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 244             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 245             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 246             -re "\[^\n\]*\n" { }
 247             timeout { perror "timeout\n"; break }
 248             eof { break }
 249         }
 250     }
 251     gas_finish
 252     if !$x then { fail $testname }
 253 }
 254
 255 # This test is meaningless for the PA and CR16/CRX: the difference of two
 256 # symbols cannot be resolved by the assembler.
 257 # C54x assembler (for compatibility) does not allow differences between
 258 # forward references.
 259 # C30 counts a four byte offset as a difference of one.
 260 if {    ![istarget *c30*-*-*]
 261      && ![istarget *c4x*-*-*]
 262      && ![istarget *c54x*-*-*]
 263      && ![istarget cr16*-*-*]
 264      && ![istarget crx*-*-*]
 265      && ![istarget ft32-*-*]
 266      && ![istarget h8300*-*-*]
 267      && ![istarget hppa*-*-*] } 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, mn10[23]00 and riscv emit two relocs to handle the difference of two symbols.
 271     setup_xfail "am3*-*-*" "mn10200-*-*" "mn10300*-*-*" "msp430*-*-*" "riscv*-*-*" "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 switch -glob $target_triplet {
 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 switch -glob $target_triplet {
 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 separator.
 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     run_dump_test cofftag
 324 }
 325
 326 # Test omitting conditionals from listings.
 327 proc test_cond {} {
 328     global comp_output
 329     global srcdir
 330     global subdir
 331
 332     set testname "conditional listings"
 333     if { [istarget "pdp11-*-*"] } then {
 334         set listing "cond-pdp11.l"
 335     } else {
 336         set listing "cond.l"
 337     }
 338     gas_run cond.s "-alc" ">dump.out"
 339     if ![string match "" $comp_output] {
 340         send_log "$comp_output\n"
 341         fail $testname
 342     } else {
 343         if { [regexp_diff dump.out $srcdir/$subdir/$listing] } {
 344             fail $testname
 345         } else {
 346             pass $testname
 347         }
 348     }
 349 }
 350
 351 # This test is not suitable for the PA for various reasons
 352 # not limited to the fact that it depends on specific section
 353 # names appearing in the output file.
 354 # Again, p2align doesn't work on c54x and related targets.
 355 switch -glob $target_triplet {
 356     alpha-*-linux*ecoff { }
 357     alpha-*-osf* { }
 358     hppa*-*-* { }
 359     *c4x*-*-* { }
 360     *c54x*-*-* { }
 361     rl78-*-* { }
 362     rx-*-* { }
 363     default {
 364         test_cond
 365         remote_download host "$srcdir/$subdir/incbin.dat"
 366         run_dump_test incbin
 367     }
 368 }
 369
 370 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 371     || [istarget "i*86-*-cygwin*"] \
 372     || [istarget "i*86-*-mingw32*"] } {
 373   gas_test "fastcall.s" ""   "" "fastcall labels"
 374 }
 375
 376 if { ![istarget "bfin-*-*"] && ![istarget "nds32*-*-*"] } then {
 377     run_dump_test assign
 378 }
 379 run_dump_test sleb128
 380 run_dump_test sleb128-2
 381 run_dump_test sleb128-3
 382 run_dump_test sleb128-4
 383 run_dump_test sleb128-5
 384 # .byte is not 8 bits on either tic4x or tic54x
 385 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
 386     run_dump_test sleb128-7
 387     run_dump_test sleb128-8
 388 }
 389 run_dump_test sleb128-9
 390
 391 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 392 # .space is different on hppa*-hpux.
 393 # MeP put bytes into packets.
 394 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 395     run_dump_test relax
 396 }
 397
 398 # powerpc and s390 allow a string argument to .byte
 399 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 400     run_dump_test byte
 401 }
 402
 403 run_dump_test quad
 404
 405 # poor little PDP-11 can't handle 16-byte values
 406 if { ![istarget "pdp11-*-*"] } {
 407     run_dump_test octa
 408 }
 409
 410 # .set works differently on some targets.
 411 switch -glob $target_triplet {
 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 if [is_elf_format] {
 430     run_dump_test none
 431 }
 432
 433 run_dump_test quoted-sym-names
 434
 435 run_list_test pr20312
 436
 437 load_lib gas-dg.exp
 438 dg-init
 439 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 440 dg-finish
 441
 442 # Set $nop_type appropriately to indicate the NOP instruction mnemonic.
 443 switch -glob $target_triplet {
 444     bpf-*-* {
 445         set nop_type 6
 446     }
 447     mmix-*-* {
 448         set nop_type 5
 449     }
 450     or1k*-*-* {
 451         set nop_type 2
 452     }
 453     ia64-*-* {
 454         set nop_type 1
 455     }
 456     default {
 457         set nop_type 0
 458     }
 459 }
 460 run_dump_test "org-1" [list [list as "--defsym nop_type=$nop_type"]]
 461 run_dump_test "org-2"
 462 run_dump_test "org-3"
 463 run_dump_test "org-4"
 464 run_dump_test "org-5"
 465 run_dump_test "org-6"
 466
 467 run_dump_test "fill-1"
 468
 469 gas_test "pr23938.s" "" "" ".xstabs"