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