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 #
  38 # The MN10300 port supports link time relaxation which in turn allows
  39 # for link time resolution of the differneces of two symbols which are
  40 # undefined at assembly time.  Hence this test will not pass for the
  41 # MN10300.  The same thing is true for the RX port as well.
  42 if { ![istarget hppa*-*-*]
  43      && ![istarget rx-*-*]
  44      && ![istarget mn10300-*-*]
  45      && ![istarget am3*-*-*] } then {
  46     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  47 }
  48
  49 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  50 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  51
  52 # .equ works differently on some targets.
  53 case $target_triplet in {
  54     { hppa*-*-* } { }
  55     { *c54x*-*-* } { }
  56     default {
  57         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  58         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  59     }
  60 }
  61
  62 gas_test "eqv-ok.s" "" "" ".eqv support"
  63 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  64
  65 if { ![istarget "bfin-*-*"] } then {
  66     gas_test "assign-ok.s" "" "" "== assignment support"
  67 }
  68 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  69
  70 # .equ works differently on some targets.
  71 # linkrelax-ing prevents most forward references from working.
  72 case $target_triplet in {
  73     { *c54x*-*-* } { }
  74     { cr16*-*-* } { }
  75     { crx*-*-* } { }
  76     { h8300*-*-* } { }
  77     { hppa*-*-* } { }
  78     { mep-*-* } { }
  79     { mn10\[23\]00*-*-* } { }
  80     default {
  81         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
  82         setup_xfail "alpha*-*-*" "*c30*-*-*" "*c4x*-*-*" \
  83             "d\[13\]0v*-*-*" "i860-*-*" "mips*-*-*" "msp430-*-*" \
  84             "pdp11-*-*" "sparc*-*-*" "xtensa*-*-*"
  85         run_dump_test forward
  86     }
  87 }
  88
  89 # aout relocs are often weird, so is mep and mips-ecoff. don't bother testing
  90 # som doesn't use a .text section
  91 # mmix doesn't like .L1:
  92 # ti addresses aren't octets.
  93 if { ![is_aout_format] } {
  94     case $target_triplet in {
  95         { hppa-*-hpux* } { }
  96         { mep-*-* } { }
  97         { mips*-*-ecoff* } { }
  98         { mmix-*-* } { }
  99         { tic30*-*-* } { }
 100         { tic4x*-*-* } { }
 101         { tic54x*-*-* } { }
 102         default {
 103             run_dump_test fwdexp
 104         }
 105     }
 106 }
 107
 108 # .set works differently on some targets.
 109 # most of the tests won't work on targets that set linkrelax.
 110 # 4 octet bytes confuse address matching on ti targets.
 111 # pdp11 gets unexpected reloc types.
 112 case $target_triplet in {
 113     { alpha*-*-* } { }
 114     { cr16*-*-* } { }
 115     { crx*-*-* } { }
 116     { h8300-*-* } { }
 117     { mips*-*-* } { }
 118     { mn10200-*-* } { }
 119     { mn10300-*-* } { }
 120     { pdp11-*-* } { }
 121     { tic30*-*-* } { }
 122     { tic4x*-*-* } { }
 123     { tic54x*-*-* } { }
 124     { xtensa*-*-* } { }
 125     { z80-*-* } { }
 126     default {
 127         run_dump_test redef
 128         # The next two tests can fail if the target does not convert fixups
 129         # against ordinary symbols into relocations against section symbols.
 130         # This is usually revealed by the error message:
 131         #  symbol `sym' required but not present
 132         setup_xfail "*arm*-*-*aout*" "*arm*-*-*coff" \
 133             "*arm*-*-pe" "m68hc*-*-*" \
 134             "rx-*-*" "vax*-*-*" "z8k-*-*"
 135         run_dump_test redef2
 136         setup_xfail "*-*-aix*" "bfin-*-*" "hppa*-*-hpux*" \
 137             "i\[3-7\]86-*-*coff" "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
 138             "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" \
 139             "x86_64-*-*coff" "x86_64-*-*pe" \
 140             "x86_64-*-cygwin*" "x86_64-*-mingw*" \
 141             "m68hc*-*-*" "or32-*-*" "rx-*-*" "vax*-*-*" "z8k-*-*"
 142         run_dump_test redef3
 143         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 144         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 145     }
 146 }
 147
 148 proc do_comment {} {
 149     set testname "comment.s: comments in listings"
 150     set x1 0
 151     set x2 0
 152     set x3 0
 153     set white {[ \t]*}
 154     gas_start "comment.s" "-al"
 155     while 1 {
 156 # Apparently CRLF is received when using ptys for subprocesses; hence the
 157 # \r\n for line 3.
 158         expect {
 159             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 160             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 161             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 162             -re "\[^\n\]*\n"                            { }
 163             timeout                             { perror "timeout\n"; break }
 164             eof                                 { break }
 165         }
 166     }
 167     gas_finish
 168     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 169 }
 170
 171 # m32c pads out sections, even empty ones.
 172 case $target_triplet in {
 173     { m32c-*-* } { }
 174     default {
 175         do_comment
 176     }
 177 }
 178
 179 # This test checks the output of the -ag switch. It must detect at least
 180 # the name of the input file, output file, and options passed.
 181 proc general_info_section {} {
 182     set testname "general info section in listings"
 183     set x1 0
 184     set x2 0
 185     set x3 0
 186     set white {[ \t]*}
 187     gas_start "comment.s" "-agn"
 188     while 1 {
 189         expect {
 190             -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n"                { set x1 1 }
 191             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 192             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\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 general_info_section
 203
 204 #
 205 # Test x930509a -- correct assembly of differences involving forward
 206 # references.
 207 #
 208
 209 proc do_930509a {} {
 210     set testname "difference between forward references"
 211     set x 0
 212     gas_start "x930509.s" "-al"
 213     while 1 {
 214 # We need to accomodate both byte orders here.
 215 # If ".long" means an 8-byte value on some target someday, this test will have
 216 # to be fixed.
 217         expect {
 218             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 219             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 220             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 221             -re "\[^\n\]*\n" { }
 222             timeout { perror "timeout\n"; break }
 223             eof { break }
 224         }
 225     }
 226     gas_finish
 227     if !$x then { fail $testname }
 228 }
 229
 230 # This test is meaningless for the PA and CR16/CRX: the difference of two
 231 # symbols cannot be resolved by the assembler.
 232 # C54x assembler (for compatibility) does not allow differences between
 233 # forward references.
 234 # C30 counts a four byte offset as a difference of one.
 235 if { ![istarget hppa*-*-*] &&
 236      ![istarget cr16*-*-*] &&
 237      ![istarget  crx*-*-*] &&
 238      ![istarget *c30*-*-*] &&
 239      ![istarget *c4x*-*-*] &&
 240      ![istarget *c54x*-*-*] } then {
 241     # the vax fails because VMS can apparently actually handle this
 242     # case in relocs, so gas doesn't handle it itself.
 243     setup_xfail "h8300*-*-elf*" "mn10200*-*-*" "mn10300*-*-*" "vax*-*-vms*"
 244     do_930509a
 245 }
 246
 247 # ".struct" and ".align" have different meanings on c54x
 248 # These directives are done in the c54x-specific tests instead
 249 case $target_triplet in {
 250     { hppa*-*-* } { }
 251     { *c4x*-*-* } { }
 252     { *c54x*-*-* } { }
 253     default {
 254         run_dump_test struct
 255         run_dump_test align
 256         run_dump_test align2
 257     }
 258 }
 259
 260 # '<' and '>' appear to have special meanings on the excluded targets
 261 case $target_triplet in {
 262     { frv-*-* } { }
 263     { hppa*-*-* } { }
 264     { m32r-*-* } { }
 265     { mmix-*-* } { }
 266     { *c4x*-*-* } { }
 267     { *c54x*-*-* } { }
 268     { bfin-*-* } { }
 269     default {
 270         run_dump_test altmacro
 271         # The second test is valid only when '!' is not a comment
 272         # character (it is allowed to be a line comment character).
 273         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 274             run_dump_test altmac2
 275             # Similarly this test does not work when ! is a line seperator.
 276             run_dump_test eval
 277         }
 278     }
 279 }
 280
 281 # This test is for any COFF target.
 282 # We omit the ARM toolchains because they define locals to
 283 #  start with '.', which eliminates .eos, .text etc from the output.
 284 # Omit c54x, since .tag and .def mean something different on that target
 285 if {   ([istarget *-*-coff*] && ![istarget *arm*-*-coff] && ![istarget thumb*-*-coff] && ![istarget xscale-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 286      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*] && ![istarget thumb*-*-pe*]) \
 287      || [istarget i*86-*-aix*] \
 288      || [istarget i*86-*-sco*] \
 289      || [istarget i*86-*-isc*] \
 290      || [istarget i*86-*-go32*] \
 291      || [istarget i*86-*-cygwin*] \
 292      || [istarget x86_64-*-mingw*] \
 293      || [istarget i*86-*-*nt] \
 294      || [istarget i*86-*-interix*] \
 295      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 296     run_dump_test cofftag
 297 }
 298
 299 # Test omitting conditionals from listings.
 300 proc test_cond {} {
 301     global comp_output
 302     global srcdir
 303     global subdir
 304
 305     set testname "conditional listings"
 306     gas_run cond.s "-alc" ">dump.out"
 307     if ![string match "" $comp_output] {
 308         send_log "$comp_output\n"
 309         fail $testname
 310     } else {
 311         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 312             fail $testname
 313         } else {
 314             pass $testname
 315         }
 316     }
 317 }
 318
 319 # This test is not suitable for the PA for various reasons
 320 # not limited to the fact that it depends on specific section
 321 # names appearing in the output file.
 322 # again, p2align doesn't work on c54x target
 323 case $target_triplet in {
 324     { hppa*-*-* } { }
 325     { *c4x*-*-* } { }
 326     { *c54x*-*-* } { }
 327     { rx-*-* } { }
 328     default {
 329         test_cond
 330         remote_download host "$srcdir/$subdir/incbin.dat"
 331         run_dump_test incbin
 332     }
 333 }
 334
 335 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 336     || [istarget "i*86-*-cygwin*"] \
 337     || [istarget "i*86-*-mingw32*"] } {
 338   gas_test "fastcall.s" ""   "" "fastcall labels"
 339 }
 340
 341 if { ![istarget "bfin-*-*"] } then {
 342     run_dump_test assign
 343 }
 344 run_dump_test sleb128
 345
 346 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 347 # .space is different on hppa*-hpux.
 348 # MeP put bytes into packets.
 349 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 350     run_dump_test relax
 351 }
 352
 353 # powerpc and s390 allow a string argument to .byte
 354 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
 355     run_dump_test byte
 356 }
 357
 358 # .quad is 16 bytes on i960.
 359 if { ![istarget "i960-*-*"] } {
 360     run_dump_test quad
 361 }
 362
 363 run_dump_test octa
 364
 365 # .set works differently on some targets.
 366 case $target_triplet in {
 367     { alpha*-*-* } { }
 368     { mips*-*-* } { }
 369     { *c54x*-*-* } { }
 370     { z80-*-* } { }
 371     default {
 372         run_dump_test weakref1
 373         run_dump_test weakref1g
 374         run_dump_test weakref1l
 375         run_dump_test weakref1u
 376         run_dump_test weakref1w
 377     }
 378 }
 379 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 380 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 381 gas_test_error "weakref4.s" "" "is already defined"
 382
 383 run_dump_test string
 384
 385 load_lib gas-dg.exp
 386 dg-init
 387 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 388 dg-finish