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