gas/testsuite/gas/all/gas.exp

   1 #
   2 # These tests should be valid on all targets.
   3 #
   4
   5 # I think currently all targets fail this one when listings are enabled.
   6 gas_test "p2425.s" ""   "" "pcrel values in assignment"
   7
   8 # p1480.s uses a ".space" directive which for most assemblers means
   9 # "allocate some space".  On the PA it means "switch into this space".
  10 #
  11 # Therefore this test (as it is currently written) is completely bogus
  12 # for any PA target.  Do not bother trying to run it and just claim
  13 # it fails.
  14 #
  15 # The C54x uses ".space" to allocate bits, and requires absolute expressions;
  16 # The ".space" directive is taken care of in the C54x-specific tests, so fail
  17 #  here
  18 #
  19 # The test also doesn't work on mep targets, since they use RELC, and it
  20 # will avoid simplifying the expression since it conservatively assumes
  21 # ugly expressions can be saved until link-time.
  22 if { [istarget hppa*-*-*] || [istarget *c54x*-*-*] || [istarget mep*-*-*]} then {
  23     setup_xfail *-*-*
  24     fail "simplifiable double subtraction"
  25 } else {
  26     gas_test "p1480.s" "" "-a>" "simplifiable double subtraction"
  27 }
  28
  29 # No floating point support in assembly code for CRIS and Z80.
  30 if { ![istarget cris-*-*] && ![istarget crisv32-*-*]
  31      && ![istarget z80-*-*] } then {
  32     gas_test "float.s" ""   "" "simple FP constants"
  33 }
  34
  35 # This test is meaningless for the PA; the difference of two undefined
  36 # symbols is something that is (and must be) supported on the PA.
  37 # The same is true for alpha-vms
  38 #
  39 # The MN10300 port supports link time relaxation which in turn allows
  40 # for link time resolution of the differneces of two symbols which are
  41 # undefined at assembly time.  Hence this test will not pass for the
  42 # MN10300.  The same thing is true for the RX port as well.
  43 if { ![istarget hppa*-*-*]
  44      && ![istarget alpha*-*-*vms*]
  45      && ![istarget rx-*-*]
  46      && ![istarget mn10300-*-*]
  47      && ![istarget am3*-*-*] } then {
  48     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  49 }
  50
  51 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  52 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  53
  54 # .equ works differently on some targets.
  55 case $target_triplet in {
  56     { hppa*-*-* } { }
  57     { *c54x*-*-* } { }
  58     default {
  59         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  60         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  61     }
  62 }
  63
  64 gas_test "eqv-ok.s" "" "" ".eqv support"
  65 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  66
  67 if { ![istarget "bfin-*-*"] } then {
  68     gas_test "assign-ok.s" "" "" "== assignment support"
  69 }
  70 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  71
  72 # .equ works differently on some targets.
  73 # linkrelax-ing prevents most forward references from working.
  74 case $target_triplet in {
  75     { *c54x*-*-* } { }
  76     { cr16*-*-* } { }
  77     { crx*-*-* } { }
  78     { h8300*-*-* } { }
  79     { hppa*-*-* } { }
  80     { mep-*-* } { }
  81     { mn10\[23\]00*-*-* } { }
  82     default {
  83         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
  84         setup_xfail "alpha*-*-*" "*c30*-*-*" "*c4x*-*-*" \
  85             "d\[13\]0v*-*-*" "i860-*-*" "mips*-*-*" "msp430-*-*" \
  86             "pdp11-*-*" "sparc*-*-*" "xtensa*-*-*"
  87         run_dump_test forward
  88     }
  89 }
  90
  91 # aout relocs are often weird, so is mep and mips-ecoff. don't bother testing
  92 # som doesn't use a .text section
  93 # mmix doesn't like .L1:
  94 # ti addresses aren't octets.
  95 if { ![is_aout_format] } {
  96     case $target_triplet in {
  97         { hppa*64*-*-* } {
  98             run_dump_test fwdexp
  99         }
 100         { hppa*-*-hpux* } { }
 101         { mep-*-* } { }
 102         { mips*-*-ecoff* } { }
 103         { mmix-*-* } { }
 104         { tic30*-*-* } { }
 105         { tic4x*-*-* } { }
 106         { tic54x*-*-* } { }
 107         default {
 108             run_dump_test fwdexp
 109         }
 110     }
 111 }
 112
 113 # .set works differently on some targets.
 114 # most of the tests won't work on targets that set linkrelax.
 115 # 4 octet bytes confuse address matching on ti targets.
 116 # pdp11 gets unexpected reloc types.
 117 case $target_triplet in {
 118     { alpha*-*-* } { }
 119     { cr16*-*-* } { }
 120     { crx*-*-* } { }
 121     { h8300-*-* } { }
 122     { mips*-*-* } { }
 123     { mn10200-*-* } { }
 124     { mn10300-*-* } { }
 125     { pdp11-*-* } { }
 126     { tic30*-*-* } { }
 127     { tic4x*-*-* } { }
 128     { tic54x*-*-* } { }
 129     { xtensa*-*-* } { }
 130     { z80-*-* } { }
 131     default {
 132         run_dump_test redef
 133         # The next two tests can fail if the target does not convert fixups
 134         # against ordinary symbols into relocations against section symbols.
 135         # This is usually revealed by the error message:
 136         #  symbol `sym' required but not present
 137         setup_xfail "*arm*-*-*aout*" "*arm*-*-*coff" \
 138             "*arm*-*-pe" "m68hc*-*-*" \
 139             "rx-*-*" "vax*-*-*" "z8k-*-*"
 140         run_dump_test redef2
 141         setup_xfail "*-*-aix*" "bfin-*-*" "hppa*-*-hpux*" \
 142             "i\[3-7\]86-*-*coff" "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 143             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" \
 144             "x86_64-*-*coff" "x86_64-*-*pe" \
 145             "x86_64-*-cygwin*" "x86_64-*-mingw*" \
 146             "m68hc*-*-*" "or32-*-*" "rx-*-*" "vax*-*-*" "z8k-*-*"
 147         run_dump_test redef3
 148         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 149         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 150     }
 151 }
 152
 153 proc do_comment {} {
 154     set testname "comment.s: comments in listings"
 155     set x1 0
 156     set x2 0
 157     set x3 0
 158     set white {[ \t]*}
 159     gas_start "comment.s" "-al"
 160     while 1 {
 161 # Apparently CRLF is received when using ptys for subprocesses; hence the
 162 # \r\n for line 3.
 163         expect {
 164             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 165             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 166             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 167             -re "\[^\n\]*\n"                            { }
 168             timeout                             { perror "timeout\n"; break }
 169             eof                                 { break }
 170         }
 171     }
 172     gas_finish
 173     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 174 }
 175
 176 # m32c pads out sections, even empty ones.
 177 case $target_triplet in {
 178     { m32c-*-* } { }
 179     default {
 180         do_comment
 181     }
 182 }
 183
 184 # This test checks the output of the -ag switch. It must detect at least
 185 # the name of the input file, output file, and options passed.
 186 proc general_info_section {} {
 187     set testname "general info section in listings"
 188     set x1 0
 189     set x2 0
 190     set x3 0
 191     set white {[ \t]*}
 192     gas_start "comment.s" "-agn"
 193     while 1 {
 194         expect {
 195             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 196             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 197             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\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 general_info_section
 208
 209 #
 210 # Test x930509a -- correct assembly of differences involving forward
 211 # references.
 212 #
 213
 214 proc do_930509a {} {
 215     set testname "difference between forward references"
 216     set x 0
 217     gas_start "x930509.s" "-al"
 218     while 1 {
 219 # We need to accomodate both byte orders here.
 220 # If ".long" means an 8-byte value on some target someday, this test will have
 221 # to be fixed.
 222         expect {
 223             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 224             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 225             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 226             -re "\[^\n\]*\n" { }
 227             timeout { perror "timeout\n"; break }
 228             eof { break }
 229         }
 230     }
 231     gas_finish
 232     if !$x then { fail $testname }
 233 }
 234
 235 # This test is meaningless for the PA and CR16/CRX: the difference of two
 236 # symbols cannot be resolved by the assembler.
 237 # C54x assembler (for compatibility) does not allow differences between
 238 # forward references.
 239 # C30 counts a four byte offset as a difference of one.
 240 if { ![istarget hppa*-*-*] &&
 241      ![istarget cr16*-*-*] &&
 242      ![istarget  crx*-*-*] &&
 243      ![istarget *c30*-*-*] &&
 244      ![istarget *c4x*-*-*] &&
 245      ![istarget *c54x*-*-*] } then {
 246     # the vax fails because VMS can apparently actually handle this
 247     # case in relocs, so gas doesn't handle it itself.
 248     # mn10300 emits two relocs to handle the difference of two symbols.
 249     setup_xfail "mn10300*-*-*" "vax*-*-vms*"
 250     do_930509a
 251 }
 252
 253 # ".struct" and ".align" have different meanings on c54x
 254 # These directives are done in the c54x-specific tests instead
 255 case $target_triplet in {
 256     { hppa*-*-* } { }
 257     { *c4x*-*-* } { }
 258     { *c54x*-*-* } { }
 259     default {
 260         run_dump_test struct
 261         run_dump_test align
 262         run_dump_test align2
 263     }
 264 }
 265
 266 # '<' and '>' appear to have special meanings on the excluded targets
 267 case $target_triplet in {
 268     { frv-*-* } { }
 269     { hppa*-*-* } { }
 270     { m32r-*-* } { }
 271     { mmix-*-* } { }
 272     { *c4x*-*-* } { }
 273     { *c54x*-*-* } { }
 274     { bfin-*-* } { }
 275     default {
 276         run_dump_test altmacro
 277         # The second test is valid only when '!' is not a comment
 278         # character (it is allowed to be a line comment character).
 279         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 280             run_dump_test altmac2
 281             # Similarly this test does not work when ! is a line seperator.
 282             run_dump_test eval
 283         }
 284     }
 285 }
 286
 287 # This test is for any COFF target.
 288 # We omit the ARM toolchains because they define locals to
 289 #  start with '.', which eliminates .eos, .text etc from the output.
 290 # Omit c54x, since .tag and .def mean something different on that target
 291 if {   ([istarget *-*-coff*] && ![istarget arm*-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 292      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*]) \
 293      || [istarget i*86-*-aix*] \
 294      || [istarget i*86-*-sco*] \
 295      || [istarget i*86-*-isc*] \
 296      || [istarget i*86-*-go32*] \
 297      || [istarget i*86-*-cygwin*] \
 298      || [istarget x86_64-*-mingw*] \
 299      || [istarget i*86-*-*nt] \
 300      || [istarget i*86-*-interix*] \
 301      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 302     run_dump_test cofftag
 303 }
 304
 305 # Test omitting conditionals from listings.
 306 proc test_cond {} {
 307     global comp_output
 308     global srcdir
 309     global subdir
 310
 311     set testname "conditional listings"
 312     gas_run cond.s "-alc" ">dump.out"
 313     if ![string match "" $comp_output] {
 314         send_log "$comp_output\n"
 315         fail $testname
 316     } else {
 317         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 318             fail $testname
 319         } else {
 320             pass $testname
 321         }
 322     }
 323 }
 324
 325 # This test is not suitable for the PA for various reasons
 326 # not limited to the fact that it depends on specific section
 327 # names appearing in the output file.
 328 # again, p2align doesn't work on c54x target
 329 case $target_triplet in {
 330     { hppa*-*-* } { }
 331     { *c4x*-*-* } { }
 332     { *c54x*-*-* } { }
 333     { rx-*-* } { }
 334     default {
 335         test_cond
 336         remote_download host "$srcdir/$subdir/incbin.dat"
 337         run_dump_test incbin
 338     }
 339 }
 340
 341 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 342     || [istarget "i*86-*-cygwin*"] \
 343     || [istarget "i*86-*-mingw32*"] } {
 344   gas_test "fastcall.s" ""   "" "fastcall labels"
 345 }
 346
 347 if { ![istarget "bfin-*-*"] } then {
 348     run_dump_test assign
 349 }
 350 run_dump_test sleb128
 351
 352 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 353 # .space is different on hppa*-hpux.
 354 # MeP put bytes into packets.
 355 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 356     run_dump_test relax
 357 }
 358
 359 # powerpc and s390 allow a string argument to .byte
 360 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 361     run_dump_test byte
 362 }
 363
 364 # .quad is 16 bytes on i960.
 365 if { ![istarget "i960-*-*"] } {
 366     run_dump_test quad
 367 }
 368
 369 # som doesn't use .data section.
 370 case $target_triplet in {
 371     { hppa*64*-*-* } {
 372         run_dump_test octa
 373     }
 374     { hppa*-*-hpux* } { }
 375     default {
 376         run_dump_test octa
 377     }
 378 }
 379
 380 # .set works differently on some targets.
 381 case $target_triplet in {
 382     { alpha*-*-* } { }
 383     { mips*-*-* } { }
 384     { *c54x*-*-* } { }
 385     { z80-*-* } { }
 386     default {
 387         run_dump_test weakref1
 388         run_dump_test weakref1g
 389         run_dump_test weakref1l
 390         run_dump_test weakref1u
 391         run_dump_test weakref1w
 392     }
 393 }
 394 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 395 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 396 gas_test_error "weakref4.s" "" "is already defined"
 397
 398 run_dump_test string
 399
 400 load_lib gas-dg.exp
 401 dg-init
 402 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 403 dg-finish