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