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 if ![istarget hppa*-*-*] then {
  38     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  39 }
  40
  41 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  42 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  43
  44 # .equ works differently on some targets.
  45 case $target_triplet in {
  46     { hppa*-*-* } { }
  47     { *c54x*-*-* } { }
  48     default {
  49         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  50         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  51     }
  52 }
  53
  54 gas_test "eqv-ok.s" "" "" ".eqv support"
  55 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  56
  57 gas_test "assign-ok.s" "" "" "== assignment support"
  58 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  59
  60 # .equ works differently on some targets.
  61 # linkrelax-ing prevents most forward references from working.
  62 case $target_triplet in {
  63     { crx*-*-* } { }
  64     { h8300*-*-* } { }
  65     { hppa*-*-* } { }
  66     { mn10\[23\]00*-*-* } { }
  67     { *c54x*-*-* } { }
  68     default {
  69         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
  70         setup_xfail "alpha*-*-*" "avr-*-*" "*c30*-*-*" "*c4x*-*-*" \
  71             "d\[13\]0v*-*-*" "i860-*-*" "mips*-*-*" "msp430-*-*" \
  72             "pdp11-*-*" "sparc*-*-*" "xtensa-*-*"
  73         run_dump_test forward
  74     }
  75 }
  76
  77 # .set works differently on some targets.
  78 case $target_triplet in {
  79     { alpha*-*-* } { }
  80     { mips*-*-* } { }
  81     { *c54x*-*-* } { }
  82     { z80-*-* } { }
  83     default {
  84         setup_xfail "*c30*-*-*" "*c4x*-*-*" "pdp11-*-*"
  85         run_dump_test redef
  86         # The next two tests can fail if the target does not convert fixups
  87         # against ordinary symbols into relocations against section symbols.
  88         # This is usually revealed by the error message:
  89         #  symbol `sym' required but not present
  90         setup_xfail "*c30*-*-*" "*c4x*-*-*" "*arm*-*-*aout*" "*arm*-*-*coff" \
  91             "*arm*-*-pe" "crx*-*-*" "h8300*-*-*" "m68hc*-*-*" "maxq-*-*" \
  92             "mn10300-*-*" "pdp11-*-*" "vax*-*-*" "z8k-*-*"
  93         run_dump_test redef2
  94         setup_xfail "*-*-aix*" "*-*-coff" "*-*-cygwin" "*-*-mingw*" "*-*-pe*" \
  95             "bfin-*-*" "*c4x*-*-*" "crx*-*-*" "h8300*-*-*" "hppa*-*-hpux*" \
  96             "m68hc*-*-*" "maxq-*-*" "mn10300-*-*" "or32-*-*" "pdp11-*-*" \
  97             "vax*-*-*" "z8k-*-*"
  98         run_dump_test redef3
  99         setup_xfail "*c4x*-*-*"
 100         gas_test_error "redef4.s" "" ".set for symbol already used as label"
 101         setup_xfail "*c4x*-*-*"
 102         gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
 103     }
 104 }
 105
 106 proc do_comment {} {
 107     set testname "comment.s: comments in listings"
 108     set x1 0
 109     set x2 0
 110     set x3 0
 111     set white {[ \t]*}
 112     gas_start "comment.s" "-al"
 113     while 1 {
 114 # Apparently CRLF is received when using ptys for subprocesses; hence the
 115 # \r\n for line 3.
 116         expect {
 117             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
 118             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 119             -re "^ +3\[ \t\]+/. C comments too. ./\r?\n" { set x3 1 }
 120             -re "\[^\n\]*\n"                            { }
 121             timeout                             { perror "timeout\n"; break }
 122             eof                                 { break }
 123         }
 124     }
 125     gas_finish
 126     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 127 }
 128
 129 do_comment
 130
 131 #
 132 # Test x930509a -- correct assembly of differences involving forward
 133 # references.
 134 #
 135
 136 proc do_930509a {} {
 137     set testname "difference between forward references"
 138     set x 0
 139     gas_start "x930509.s" "-al"
 140     while 1 {
 141 # We need to accomodate both byte orders here.
 142 # If ".long" means an 8-byte value on some target someday, this test will have
 143 # to be fixed.
 144         expect {
 145             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 146             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 147             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 148             -re "\[^\n\]*\n" { }
 149             timeout { perror "timeout\n"; break }
 150             eof { break }
 151         }
 152     }
 153     gas_finish
 154     if !$x then { fail $testname }
 155 }
 156
 157 # This test is meaningless for the PA and CRX; the difference of two symbols
 158 # must not be resolved by the assembler.
 159 # C54x assembler (for compatibility) does not allow differences between
 160 # forward references
 161 # C30 counts a four byte offset as a difference of one.
 162 if { ![istarget hppa*-*-*] &&
 163      ![istarget  crx*-*-*] &&
 164      ![istarget *c30*-*-*] &&
 165      ![istarget *c4x*-*-*] &&
 166      ![istarget *c54x*-*-*] } then {
 167     # the vax fails because VMS can apparently actually handle this
 168     # case in relocs, so gas doesn't handle it itself.
 169     setup_xfail "h8300*-*-elf*" "mn10200*-*-*" "mn10300*-*-*" "vax*-*-vms*"
 170     do_930509a
 171 }
 172
 173 # ".struct" and ".align" have different meanings on c54x
 174 # These directives are done in the c54x-specific tests instead
 175 case $target_triplet in {
 176     { hppa*-*-* } { }
 177     { *c4x*-*-* } { }
 178     { *c54x*-*-* } { }
 179     default {
 180         run_dump_test struct
 181         run_dump_test align
 182         run_dump_test align2
 183     }
 184 }
 185
 186 # '<' and '>' appear to have special meanings on the excluded targets
 187 case $target_triplet in {
 188     { frv-*-* } { }
 189     { hppa*-*-* } { }
 190     { m32r-*-* } { }
 191     { mmix-*-* } { }
 192     { *c4x*-*-* } { }
 193     { *c54x*-*-* } { }
 194     { bfin-*-* } { }
 195     default {
 196         run_dump_test altmacro
 197         # The second test is valid only when '!' is not a comment
 198         # character (it is allowed to be a line comment character).
 199         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 200             run_dump_test altmac2
 201             # Similarly this test does not work when ! is a line seperator.
 202             run_dump_test eval
 203         }
 204     }
 205 }
 206
 207 # This test is for any COFF target.
 208 # We omit the ARM toolchains because they define locals to
 209 #  start with '.', which eliminates .eos, .text etc from the output.
 210 # Omit c54x, since .tag and .def mean something different on that target
 211 if {   ([istarget *-*-coff*] && ![istarget *arm*-*-coff] && ![istarget thumb*-*-coff] && ![istarget xscale-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 212      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*] && ![istarget thumb*-*-pe*]) \
 213      || [istarget i*86-*-aix*] \
 214      || [istarget i*86-*-sco*] \
 215      || [istarget i*86-*-isc*] \
 216      || [istarget i*86-*-go32*] \
 217      || [istarget i*86-*-cygwin*] \
 218      || [istarget x86_64-*-mingw*] \
 219      || [istarget i*86-*-*nt] \
 220      || [istarget i*86-*-interix*] \
 221      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 222     run_dump_test cofftag
 223 }
 224
 225 # Test omitting conditionals from listings.
 226 proc test_cond {} {
 227     global comp_output
 228     global srcdir
 229     global subdir
 230
 231     set testname "conditional listings"
 232     gas_run cond.s "-alc" ">dump.out"
 233     if ![string match "" $comp_output] {
 234         send_log "$comp_output\n"
 235         fail $testname
 236     } else {
 237         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 238             fail $testname
 239         } else {
 240             pass $testname
 241         }
 242     }
 243 }
 244
 245 # This test is not suitable for the PA for various reasons
 246 # not limited to the fact that it depends on specific section
 247 # names appearing in the output file.
 248 # again, p2align doesn't work on c54x target
 249 case $target_triplet in {
 250     { hppa*-*-* } { }
 251     { *c4x*-*-* } { }
 252     { *c54x*-*-* } { }
 253     default {
 254         test_cond
 255         run_dump_test incbin
 256     }
 257 }
 258
 259 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 260     || [istarget "i*86-*-cygwin*"] \
 261     || [istarget "i*86-*-mingw32*"] } {
 262   gas_test "fastcall.s" ""   "" "fastcall labels"
 263 }
 264
 265 run_dump_test assign
 266 run_dump_test sleb128
 267
 268 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 269 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
 270     run_dump_test relax
 271 }
 272
 273 # .quad is 16 bytes on i960.
 274 if { ![istarget "i960-*-*"] } {
 275     run_dump_test quad
 276 }
 277
 278
 279 # .set works differently on some targets.
 280 case $target_triplet in {
 281     { alpha*-*-* } { }
 282     { mips*-*-* } { }
 283     { *c54x*-*-* } { }
 284     { z80-*-* } { }
 285     default {
 286         run_dump_test weakref1
 287         run_dump_test weakref1g
 288         run_dump_test weakref1l
 289         run_dump_test weakref1u
 290         run_dump_test weakref1w
 291     }
 292 }
 293 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 294 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 295 gas_test_error "weakref4.s" "" "is already defined"
 296
 297 load_lib gas-dg.exp
 298 dg-init
 299 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 300 dg-finish