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