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 # This test checks the output of the -ag switch. It must detect at least
 138 # the name of the input file, output file, and options passed.
 139 proc general_info_section {} {
 140     set testname "general info section in listings"
 141     set x1 0
 142     set x2 0
 143     set x3 0
 144     set white {[ \t]*}
 145     gas_start "comment.s" "-agn"
 146     while 1 {
 147         expect {
 148             -re "^ \[^\n\]*\t: \-agn\[^\n\]*\n"                { set x1 1 }
 149             -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }
 150             -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }
 151             -re "\[^\n\]*\n"     { }
 152             timeout              { perror "timeout\n"; break }
 153             eof                  { break }
 154         }
 155     }
 156     gas_finish
 157     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 158 }
 159
 160 general_info_section
 161
 162 #
 163 # Test x930509a -- correct assembly of differences involving forward
 164 # references.
 165 #
 166
 167 proc do_930509a {} {
 168     set testname "difference between forward references"
 169     set x 0
 170     gas_start "x930509.s" "-al"
 171     while 1 {
 172 # We need to accomodate both byte orders here.
 173 # If ".long" means an 8-byte value on some target someday, this test will have
 174 # to be fixed.
 175         expect {
 176             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 177             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 178             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 179             -re "\[^\n\]*\n" { }
 180             timeout { perror "timeout\n"; break }
 181             eof { break }
 182         }
 183     }
 184     gas_finish
 185     if !$x then { fail $testname }
 186 }
 187
 188 # This test is meaningless for the PA and CR16/CRX: the difference of two
 189 # symbols cannot be resolved by the assembler.
 190 # C54x assembler (for compatibility) does not allow differences between
 191 # forward references.
 192 # C30 counts a four byte offset as a difference of one.
 193 if { ![istarget hppa*-*-*] &&
 194      ![istarget cr16*-*-*] &&
 195      ![istarget  crx*-*-*] &&
 196      ![istarget *c30*-*-*] &&
 197      ![istarget *c4x*-*-*] &&
 198      ![istarget *c54x*-*-*] } then {
 199     # the vax fails because VMS can apparently actually handle this
 200     # case in relocs, so gas doesn't handle it itself.
 201     setup_xfail "h8300*-*-elf*" "mn10200*-*-*" "mn10300*-*-*" "vax*-*-vms*"
 202     do_930509a
 203 }
 204
 205 # ".struct" and ".align" have different meanings on c54x
 206 # These directives are done in the c54x-specific tests instead
 207 case $target_triplet in {
 208     { hppa*-*-* } { }
 209     { *c4x*-*-* } { }
 210     { *c54x*-*-* } { }
 211     default {
 212         run_dump_test struct
 213         run_dump_test align
 214         run_dump_test align2
 215     }
 216 }
 217
 218 # '<' and '>' appear to have special meanings on the excluded targets
 219 case $target_triplet in {
 220     { frv-*-* } { }
 221     { hppa*-*-* } { }
 222     { m32r-*-* } { }
 223     { mmix-*-* } { }
 224     { *c4x*-*-* } { }
 225     { *c54x*-*-* } { }
 226     { bfin-*-* } { }
 227     default {
 228         run_dump_test altmacro
 229         # The second test is valid only when '!' is not a comment
 230         # character (it is allowed to be a line comment character).
 231         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 232             run_dump_test altmac2
 233             # Similarly this test does not work when ! is a line seperator.
 234             run_dump_test eval
 235         }
 236     }
 237 }
 238
 239 # This test is for any COFF target.
 240 # We omit the ARM toolchains because they define locals to
 241 #  start with '.', which eliminates .eos, .text etc from the output.
 242 # Omit c54x, since .tag and .def mean something different on that target
 243 if {   ([istarget *-*-coff*] && ![istarget *arm*-*-coff] && ![istarget thumb*-*-coff] && ![istarget xscale-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 244      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*] && ![istarget thumb*-*-pe*]) \
 245      || [istarget i*86-*-aix*] \
 246      || [istarget i*86-*-sco*] \
 247      || [istarget i*86-*-isc*] \
 248      || [istarget i*86-*-go32*] \
 249      || [istarget i*86-*-cygwin*] \
 250      || [istarget x86_64-*-mingw*] \
 251      || [istarget i*86-*-*nt] \
 252      || [istarget i*86-*-interix*] \
 253      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 254     run_dump_test cofftag
 255 }
 256
 257 # Test omitting conditionals from listings.
 258 proc test_cond {} {
 259     global comp_output
 260     global srcdir
 261     global subdir
 262
 263     set testname "conditional listings"
 264     gas_run cond.s "-alc" ">dump.out"
 265     if ![string match "" $comp_output] {
 266         send_log "$comp_output\n"
 267         fail $testname
 268     } else {
 269         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 270             fail $testname
 271         } else {
 272             pass $testname
 273         }
 274     }
 275 }
 276
 277 # This test is not suitable for the PA for various reasons
 278 # not limited to the fact that it depends on specific section
 279 # names appearing in the output file.
 280 # again, p2align doesn't work on c54x target
 281 case $target_triplet in {
 282     { hppa*-*-* } { }
 283     { *c4x*-*-* } { }
 284     { *c54x*-*-* } { }
 285     default {
 286         test_cond
 287         remote_download host "$srcdir/$subdir/incbin.dat"
 288         run_dump_test incbin
 289     }
 290 }
 291
 292 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 293     || [istarget "i*86-*-cygwin*"] \
 294     || [istarget "i*86-*-mingw32*"] } {
 295   gas_test "fastcall.s" ""   "" "fastcall labels"
 296 }
 297
 298 run_dump_test assign
 299 run_dump_test sleb128
 300
 301 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
 302 # .space is different on hppa*-hpux.
 303 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] } {
 304     run_dump_test relax
 305 }
 306
 307 # .quad is 16 bytes on i960.
 308 if { ![istarget "i960-*-*"] } {
 309     run_dump_test quad
 310 }
 311
 312
 313 # .set works differently on some targets.
 314 case $target_triplet in {
 315     { alpha*-*-* } { }
 316     { mips*-*-* } { }
 317     { *c54x*-*-* } { }
 318     { z80-*-* } { }
 319     default {
 320         run_dump_test weakref1
 321         run_dump_test weakref1g
 322         run_dump_test weakref1l
 323         run_dump_test weakref1u
 324         run_dump_test weakref1w
 325     }
 326 }
 327 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 328 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 329 gas_test_error "weakref4.s" "" "is already defined"
 330
 331 run_dump_test string
 332
 333 load_lib gas-dg.exp
 334 dg-init
 335 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 336 dg-finish