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.
  42 if { ![istarget hppa*-*-*] && ![istarget mn10300-*-*] && ![istarget am3*-*-*] } then {
  43     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  44 }
  45
  46 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  47 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  48
  49 # .equ works differently on some targets.
  50 case $target_triplet in {
  51     { hppa*-*-* } { }
  52     { *c54x*-*-* } { }
  53     default {
  54         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  55         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  56     }
  57 }
  58
  59 gas_test "eqv-ok.s" "" "" ".eqv support"
  60 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  61
  62 if { ![istarget "bfin-*-*"] } then {
  63     gas_test "assign-ok.s" "" "" "== assignment support"
  64 }
  65 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  66
  67 # .equ works differently on some targets.
  68 # linkrelax-ing prevents most forward references from working.
  69 case $target_triplet in {
  70     { *c54x*-*-* } { }
  71     { cr16*-*-* } { }
  72     { crx*-*-* } { }
  73     { h8300*-*-* } { }
  74     { hppa*-*-* } { }
  75     { mep-*-* } { }
  76     { mn10\[23\]00*-*-* } { }
  77     default {
  78         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
  79         setup_xfail "alpha*-*-*" "avr-*-*" "*c30*-*-*" "*c4x*-*-*" \
  80             "d\[13\]0v*-*-*" "i860-*-*" "mips*-*-*" "msp430-*-*" \
  81             "pdp11-*-*" "sparc*-*-*" "xtensa*-*-*"
  82         run_dump_test forward
  83     }
  84 }
  85
  86 # .set works differently on some targets.
  87 # most of the tests won't work on targets that set linkrelax.
  88 # 4 octet bytes confuse address matching on ti targets.
  89 # pdp11 gets unexpected reloc types.
  90 case $target_triplet in {
  91     { alpha*-*-* } { }
  92     { cr16*-*-* } { }
  93     { crx*-*-* } { }
  94     { h8300-*-* } { }
  95     { mips*-*-* } { }
  96     { mn10200-*-* } { }
  97     { mn10300-*-* } { }
  98     { pdp11-*-* } { }
  99     { tic30*-*-* } { }
 100     { tic4x*-*-* } { }
 101     { tic54x*-*-* } { }
 102     { xtensa*-*-* } { }
 103     { z80-*-* } { }
 104     default {
 105         run_dump_test redef
 106         # The next two tests can fail if the target does not convert fixups
 107         # against ordinary symbols into relocations against section symbols.
 108         # This is usually revealed by the error message:
 109         #  symbol `sym' required but not present
 110         setup_xfail "*arm*-*-*aout*" "*arm*-*-*coff" \
 111             "*arm*-*-pe" "m68hc*-*-*" "maxq-*-*" \
 112             "vax*-*-*" "z8k-*-*"
 113         run_dump_test redef2
 114         setup_xfail "*-*-aix*" "*-*-coff" "*-*-cygwin" "*-*-mingw*" "*-*-pe*" \
 115             "bfin-*-*" "hppa*-*-hpux*" \
 116             "m68hc*-*-*" "maxq-*-*" "or32-*-*" \
 117             "vax*-*-*" "z8k-*-*"
 118         run_dump_test redef3
 119         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 120         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 121     }
 122 }
 123
 124 proc do_comment {} {
 125     set testname "comment.s: comments in listings"
 126     set x1 0
 127     set x2 0
 128     set x3 0
 129     set white {[ \t]*}
 130     gas_start "comment.s" "-al"
 131     while 1 {
 132 # Apparently CRLF is received when using ptys for subprocesses; hence the
 133 # \r\n for line 3.
 134         expect {
 135             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 136             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 137             -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
 138             -re "\[^\n\]*\n"                            { }
 139             timeout                             { perror "timeout\n"; break }
 140             eof                                 { break }
 141         }
 142     }
 143     gas_finish
 144     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 145 }
 146
 147 # m32c pads out sections, even empty ones.
 148 case $target_triplet in {
 149     { m32c-*-* } { }
 150     default {
 151         do_comment
 152     }
 153 }
 154
 155 # This test checks the output of the -ag switch. It must detect at least
 156 # the name of the input file, output file, and options passed.
 157 proc general_info_section {} {
 158     set testname "general info section in listings"
 159     set x1 0
 160     set x2 0
 161     set x3 0
 162     set white {[ \t]*}
 163     gas_start "comment.s" "-agn"
 164     while 1 {
 165         expect {
 166             -re "^ \[^\n\]*\t: \-agn\[^\n\]*\n"                { set x1 1 }
 167             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 168             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 169             -re "\[^\n\]*\n"     { }
 170             timeout              { perror "timeout\n"; break }
 171             eof                  { break }
 172         }
 173     }
 174     gas_finish
 175     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 176 }
 177
 178 general_info_section
 179
 180 #
 181 # Test x930509a -- correct assembly of differences involving forward
 182 # references.
 183 #
 184
 185 proc do_930509a {} {
 186     set testname "difference between forward references"
 187     set x 0
 188     gas_start "x930509.s" "-al"
 189     while 1 {
 190 # We need to accomodate both byte orders here.
 191 # If ".long" means an 8-byte value on some target someday, this test will have
 192 # to be fixed.
 193         expect {
 194             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 195             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 196             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 197             -re "\[^\n\]*\n" { }
 198             timeout { perror "timeout\n"; break }
 199             eof { break }
 200         }
 201     }
 202     gas_finish
 203     if !$x then { fail $testname }
 204 }
 205
 206 # This test is meaningless for the PA and CR16/CRX: the difference of two
 207 # symbols cannot be resolved by the assembler.
 208 # C54x assembler (for compatibility) does not allow differences between
 209 # forward references.
 210 # C30 counts a four byte offset as a difference of one.
 211 if { ![istarget hppa*-*-*] &&
 212      ![istarget cr16*-*-*] &&
 213      ![istarget  crx*-*-*] &&
 214      ![istarget *c30*-*-*] &&
 215      ![istarget *c4x*-*-*] &&
 216      ![istarget *c54x*-*-*] } then {
 217     # the vax fails because VMS can apparently actually handle this
 218     # case in relocs, so gas doesn't handle it itself.
 219     setup_xfail "h8300*-*-elf*" "mn10200*-*-*" "mn10300*-*-*" "vax*-*-vms*"
 220     do_930509a
 221 }
 222
 223 # ".struct" and ".align" have different meanings on c54x
 224 # These directives are done in the c54x-specific tests instead
 225 case $target_triplet in {
 226     { hppa*-*-* } { }
 227     { *c4x*-*-* } { }
 228     { *c54x*-*-* } { }
 229     default {
 230         run_dump_test struct
 231         run_dump_test align
 232         run_dump_test align2
 233     }
 234 }
 235
 236 # '<' and '>' appear to have special meanings on the excluded targets
 237 case $target_triplet in {
 238     { frv-*-* } { }
 239     { hppa*-*-* } { }
 240     { m32r-*-* } { }
 241     { mmix-*-* } { }
 242     { *c4x*-*-* } { }
 243     { *c54x*-*-* } { }
 244     { bfin-*-* } { }
 245     default {
 246         run_dump_test altmacro
 247         # The second test is valid only when '!' is not a comment
 248         # character (it is allowed to be a line comment character).
 249         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 250             run_dump_test altmac2
 251             # Similarly this test does not work when ! is a line seperator.
 252             run_dump_test eval
 253         }
 254     }
 255 }
 256
 257 # This test is for any COFF target.
 258 # We omit the ARM toolchains because they define locals to
 259 #  start with '.', which eliminates .eos, .text etc from the output.
 260 # Omit c54x, since .tag and .def mean something different on that target
 261 if {   ([istarget *-*-coff*] && ![istarget *arm*-*-coff] && ![istarget thumb*-*-coff] && ![istarget xscale-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 262      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*] && ![istarget thumb*-*-pe*]) \
 263      || [istarget i*86-*-aix*] \
 264      || [istarget i*86-*-sco*] \
 265      || [istarget i*86-*-isc*] \
 266      || [istarget i*86-*-go32*] \
 267      || [istarget i*86-*-cygwin*] \
 268      || [istarget x86_64-*-mingw*] \
 269      || [istarget i*86-*-*nt] \
 270      || [istarget i*86-*-interix*] \
 271      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 272     run_dump_test cofftag
 273 }
 274
 275 # Test omitting conditionals from listings.
 276 proc test_cond {} {
 277     global comp_output
 278     global srcdir
 279     global subdir
 280
 281     set testname "conditional listings"
 282     gas_run cond.s "-alc" ">dump.out"
 283     if ![string match "" $comp_output] {
 284         send_log "$comp_output\n"
 285         fail $testname
 286     } else {
 287         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 288             fail $testname
 289         } else {
 290             pass $testname
 291         }
 292     }
 293 }
 294
 295 # This test is not suitable for the PA for various reasons
 296 # not limited to the fact that it depends on specific section
 297 # names appearing in the output file.
 298 # again, p2align doesn't work on c54x target
 299 case $target_triplet in {
 300     { hppa*-*-* } { }
 301     { *c4x*-*-* } { }
 302     { *c54x*-*-* } { }
 303     default {
 304         test_cond
 305         remote_download host "$srcdir/$subdir/incbin.dat"
 306         run_dump_test incbin
 307     }
 308 }
 309
 310 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 311     || [istarget "i*86-*-cygwin*"] \
 312     || [istarget "i*86-*-mingw32*"] } {
 313   gas_test "fastcall.s" ""   "" "fastcall labels"
 314 }
 315
 316 if { ![istarget "bfin-*-*"] } then {
 317     run_dump_test assign
 318 }
 319 run_dump_test sleb128
 320
 321 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 322 # .space is different on hppa*-hpux.
 323 # MeP put bytes into packets.
 324 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
 325     run_dump_test relax
 326 }
 327
 328 # .quad is 16 bytes on i960.
 329 if { ![istarget "i960-*-*"] } {
 330     run_dump_test quad
 331 }
 332
 333
 334 # .set works differently on some targets.
 335 case $target_triplet in {
 336     { alpha*-*-* } { }
 337     { mips*-*-* } { }
 338     { *c54x*-*-* } { }
 339     { z80-*-* } { }
 340     default {
 341         run_dump_test weakref1
 342         run_dump_test weakref1g
 343         run_dump_test weakref1l
 344         run_dump_test weakref1u
 345         run_dump_test weakref1w
 346     }
 347 }
 348 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 349 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 350 gas_test_error "weakref4.s" "" "is already defined"
 351
 352 run_dump_test string
 353
 354 load_lib gas-dg.exp
 355 dg-init
 356 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 357 dg-finish