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 if { [istarget hppa*-*-*] || [istarget *c54x*-*-*] } then {
  20     setup_xfail *-*-*
  21     fail "simplifiable double subtraction"
  22 } else {
  23     gas_test "p1480.s" "" "-a>" "simplifiable double subtraction"
  24 }
  25
  26 # No floating point support in assembly code for CRIS.
  27 if { ![istarget cris-*-*] && ![istarget crisv32-*-*] } then {
  28     gas_test "float.s" ""   "" "simple FP constants"
  29 }
  30
  31 # This test is meaningless for the PA; the difference of two undefined
  32 # symbols is something that is (and must be) supported on the PA.
  33 if ![istarget hppa*-*-*] then {
  34     gas_test_error "diff1.s" "" "difference of two undefined symbols"
  35 }
  36
  37 # PR/1387
  38 setup_xfail "*-*-*"
  39 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
  40 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
  41
  42 # .equ works differently on some targets.
  43 case $target_triplet in {
  44     { hppa*-*-* } { }
  45     { *c54x*-*-* } { }
  46     default {
  47         gas_test "equ-ok.s" "" "" ".equ for symbol already set"
  48         gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
  49     }
  50 }
  51
  52 gas_test "eqv-ok.s" "" "" ".eqv support"
  53 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
  54
  55 gas_test "assign-ok.s" "" "" "== assignment support"
  56 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
  57
  58 # .equ works differently on some targets.
  59 # linkrelax-ing prevents most forward references from working.
  60 case $target_triplet in {
  61     { crx*-*-* } { }
  62     { h8300*-*-* } { }
  63     { hppa*-*-* } { }
  64     { mn10\[23\]00*-*-* } { }
  65     { *c54x*-*-* } { }
  66     default {
  67         # Some targets don't manage to resolve BFD_RELOC_8 for constants.
  68         setup_xfail "alpha*-*-*" "avr-*-*" "*c30*-*-*" "*c4x*-*-*" \
  69             "d\[13\]0v*-*-*" "i860-*-*" "mips*-*-*" "msp430-*-*" \
  70             "pdp11-*-*" "sparc*-*-*" "xtensa-*-*"
  71         run_dump_test forward
  72     }
  73 }
  74
  75 # .set works differently on some targets.
  76 case $target_triplet in {
  77     { alpha*-*-* } { }
  78     { iq2000*-*-* } { }
  79     { mips*-*-* } { }
  80     { *c54x*-*-* } { }
  81     default {
  82         setup_xfail "*c30*-*-*" "*c4x*-*-*" "pdp11-*-*"
  83         run_dump_test redef
  84     }
  85 }
  86
  87 proc do_comment {} {
  88     set testname "comment.s: comments in listings"
  89     set x1 0
  90     set x2 0
  91     set x3 0
  92     set white {[ \t]*}
  93     gas_start "comment.s" "-al"
  94     while 1 {
  95 # Apparently CRLF is received when using ptys for subprocesses; hence the
  96 # \r\n for line 3.
  97         expect {
  98             -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }
  99             -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }
 100             -re "^ +3\[ \t\]+/. C comments too. ./\r?\n" { set x3 1 }
 101             -re "\[^\n\]*\n"                            { }
 102             timeout                             { perror "timeout\n"; break }
 103             eof                                 { break }
 104         }
 105     }
 106     gas_finish
 107     if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
 108 }
 109
 110 do_comment
 111
 112 #
 113 # Test x930509a -- correct assembly of differences involving forward
 114 # references.
 115 #
 116
 117 proc do_930509a {} {
 118     set testname "difference between forward references"
 119     set x 0
 120     gas_start "x930509.s" "-al"
 121     while 1 {
 122 # We need to accomodate both byte orders here.
 123 # If ".long" means an 8-byte value on some target someday, this test will have
 124 # to be fixed.
 125         expect {
 126             -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
 127             -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
 128             -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
 129             -re "\[^\n\]*\n" { }
 130             timeout { perror "timeout\n"; break }
 131             eof { break }
 132         }
 133     }
 134     gas_finish
 135     if !$x then { fail $testname }
 136 }
 137
 138 # This test is meaningless for the PA and CRX; the difference of two symbols
 139 # must not be resolved by the assembler.
 140 # C54x assembler (for compatibility) does not allow differences between
 141 # forward references
 142 # C30 counts a four byte offset as a difference of one.
 143 if { ![istarget hppa*-*-*] &&
 144      ![istarget  crx*-*-*] &&
 145      ![istarget *c30*-*-*] &&
 146      ![istarget *c4x*-*-*] &&
 147      ![istarget *c54x*-*-*] } then {
 148     # the vax fails because VMS can apparently actually handle this
 149     # case in relocs, so gas doesn't handle it itself.
 150     setup_xfail "h8300*-*-elf*" "mn10200*-*-*" "mn10300*-*-*" "vax*-*-vms*"
 151     do_930509a
 152 }
 153
 154 # ".struct" and ".align" have different meanings on c54x
 155 # These directives are done in the c54x-specific tests instead
 156 case $target_triplet in {
 157     { hppa*-*-* } { }
 158     { *c4x*-*-* } { }
 159     { *c54x*-*-* } { }
 160     default {
 161         run_dump_test struct
 162         run_dump_test align
 163         run_dump_test align2
 164     }
 165 }
 166
 167 # '<' and '>' appear to have special meanings on the excluded targets
 168 case $target_triplet in {
 169     { frv-*-* } { }
 170     { hppa*-*-* } { }
 171     { m32r-*-* } { }
 172     { mmix-*-* } { }
 173     { *c4x*-*-* } { }
 174     { *c54x*-*-* } { }
 175     { bfin-*-* } { }
 176     default {
 177         run_dump_test altmacro
 178         # The second test is valid only when '!' is not a comment
 179         # character (it is allowed to be a line comment character).
 180         if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
 181             run_dump_test altmac2
 182             # Similarly this test does not work when ! is a line seperator.
 183             run_dump_test eval
 184         }
 185     }
 186 }
 187
 188 # This test is for any COFF target.
 189 # We omit the ARM toolchains because they define locals to
 190 #  start with '.', which eliminates .eos, .text etc from the output.
 191 # Omit c54x, since .tag and .def mean something different on that target
 192 if {   ([istarget *-*-coff*] && ![istarget *arm*-*-coff] && ![istarget thumb*-*-coff] && ![istarget xscale-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
 193      ||([istarget *-*-pe*] && ![istarget arm*-*-pe*] && ![istarget thumb*-*-pe*]) \
 194      || [istarget i*86-*-aix*] \
 195      || [istarget i*86-*-sco*] \
 196      || [istarget i*86-*-isc*] \
 197      || [istarget i*86-*-go32*] \
 198      || [istarget i*86-*-cygwin*] \
 199      || [istarget i*86-*-*nt] \
 200      || [istarget i*86-*-interix*] \
 201      || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {
 202     run_dump_test cofftag
 203 }
 204
 205 # Test omitting conditionals from listings.
 206 proc test_cond {} {
 207     global comp_output
 208     global srcdir
 209     global subdir
 210
 211     set testname "conditional listings"
 212     gas_run cond.s "-alc" ">dump.out"
 213     if ![string match "" $comp_output] {
 214         send_log "$comp_output\n"
 215         fail $testname
 216     } else {
 217         if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {
 218             fail $testname
 219         } else {
 220             pass $testname
 221         }
 222     }
 223 }
 224
 225 # This test is not suitable for the PA for various reasons
 226 # not limited to the fact that it depends on specific section
 227 # names appearing in the output file.
 228 # again, p2align doesn't work on c54x target
 229 case $target_triplet in {
 230     { hppa*-*-* } { }
 231     { *c4x*-*-* } { }
 232     { *c54x*-*-* } { }
 233     default {
 234         test_cond
 235         run_dump_test incbin
 236     }
 237 }
 238
 239 if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
 240     || [istarget "i*86-*-cygwin*"] \
 241     || [istarget "i*86-*-mingw32*"] } {
 242   gas_test "fastcall.s" ""   "" "fastcall labels"
 243 }
 244
 245 run_dump_test assign
 246 run_dump_test sleb128
 247
 248 # .quad is 16 bytes on i960.
 249 if { ![istarget "i960-*-*"] } {
 250     run_dump_test quad
 251 }
 252
 253 run_dump_test weakref1
 254 run_dump_test weakref1g
 255 run_dump_test weakref1l
 256 run_dump_test weakref1u
 257 run_dump_test weakref1w
 258 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
 259 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
 260
 261 load_lib gas-dg.exp
 262 dg-init
 263 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
 264 dg-finish