ld/testsuite/ld-d10v/d10v.exp

   1 # Expect script for ld-d10v tests
   2 # Copyright 2002 Free Software Foundation, Inc.
   3 #
   4 # This file is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  17 #
  18 # Written by Tom Rix, trix@redhat.com
  19 #
  20
  21 # Test d10v
  22
  23 if ![istarget d10v-*-*] {
  24     return
  25 }
  26
  27 # run_link_test FILE
  28 # Copied from run_dump_test, with the dumping part removed.
  29 #
  30 # Assemble a .s file, then run some utility on it and check the output.
  31 #
  32 # There should be an assembly language file named FILE.s in the test
  33 # suite directory.  `run_link_test' will assemble and link FILE.s
  34 #
  35 # The FILE.lt file begins with zero or more option lines, which specify
  36 # flags to pass to the assembler, the program to run to dump the
  37 # assembler's output, and the options it wants.  The option lines have
  38 # the syntax:
  39 #
  40 #         # OPTION: VALUE
  41 #
  42 # OPTION is the name of some option, like "name" or "ld", and
  43 # VALUE is OPTION's value.  The valid options are described below.
  44 # Whitespace is ignored everywhere, except within VALUE.  The option
  45 # list ends with the first line that doesn't match the above syntax
  46 # (hmm, not great for error detection).
  47 #
  48 # The interesting options are:
  49 #
  50 #   name: TEST-NAME
  51 #       The name of this test, passed to DejaGNU's `pass' and `fail'
  52 #       commands.  If omitted, this defaults to FILE, the root of the
  53 #       .s and .d files' names.
  54 #
  55 #   as: FLAGS
  56 #       When assembling, pass FLAGS to the assembler.
  57 #       If assembling several files, you can pass different assembler
  58 #       options in the "source" directives.  See below.
  59 #
  60 #   ld: FLAGS
  61 #       Link assembled files using FLAGS, in the order of the "source"
  62 #       directives, when using multiple files.
  63 #
  64 #   source: SOURCE [FLAGS]
  65 #       Assemble the file SOURCE.s using the flags in the "as" directive
  66 #       and the (optional) FLAGS.  If omitted, the source defaults to
  67 #       FILE.s.
  68 #       This is useful if several .x files want to share a .s file.
  69 #       More than one "source" directive can be given, which is useful
  70 #       when testing linking.
  71 #
  72 #   xfail: TARGET
  73 #       The test is expected to fail on TARGET.  This may occur more than
  74 #       once.
  75 #
  76 #   target: TARGET
  77 #       Only run the test for TARGET.  This may occur more than once; the
  78 #       target being tested must match at least one.
  79 #
  80 #   notarget: TARGET
  81 #       Do not run the test for TARGET.  This may occur more than once;
  82 #       the target being tested must not match any of them.
  83 #
  84 # Each option may occur at most once unless otherwise mentioned.
  85 #
  86
  87 proc run_link_test { name } {
  88     global subdir srcdir
  89     global AS LD
  90     global ASFLAGS LDFLAGS
  91     global host_triplet runtests
  92
  93     if [string match "*/*" $name] {
  94         set file $name
  95         set name [file tail $name]
  96     } else {
  97         set file "$srcdir/$subdir/$name"
  98     }
  99
 100     if ![runtest_file_p $runtests $name] then {
 101         return
 102     }
 103
 104     set opt_array [slurp_options "${file}.lt"]
 105     if { $opt_array == -1 } {
 106         perror "error reading options from $file.lt"
 107         unresolved $subdir/$name
 108         return
 109     }
 110     set dumpfile tmpdir/dump.out
 111     set run_ld 0
 112     set opts(as) {}
 113     set opts(ld) {}
 114     set opts(xfail) {}
 115     set opts(target) {}
 116     set opts(notarget) {}
 117     set opts(name) {}
 118     set opts(source) {}
 119     set asflags(${file}.s) {}
 120
 121     foreach i $opt_array {
 122         set opt_name [lindex $i 0]
 123         set opt_val [lindex $i 1]
 124         if ![info exists opts($opt_name)] {
 125             perror "unknown option $opt_name in file $file.lt"
 126             unresolved $subdir/$name
 127             return
 128         }
 129
 130         switch -- $opt_name {
 131             xfail {}
 132             target {}
 133             notarget {}
 134             source {
 135                 # Move any source-specific as-flags to a separate array to
 136                 # simplify processing.
 137                 if { [llength $opt_val] > 1 } {
 138                     set asflags([lindex $opt_val 0]) [lrange $opt_val 1 end]
 139                     set opt_val [lindex $opt_val 0]
 140                 } else {
 141                     set asflags($opt_val) {}
 142                 }
 143             }
 144             default {
 145                 if [string length $opts($opt_name)] {
 146                     perror "option $opt_name multiply set in $file.lt"
 147                     unresolved $subdir/$name
 148                     return
 149                 }
 150             }
 151         }
 152         set opts($opt_name) [concat $opts($opt_name) $opt_val]
 153     }
 154
 155     # Decide early whether we should run the test for this target.
 156     if { [llength $opts(target)] > 0 } {
 157         set targmatch 0
 158         foreach targ $opts(target) {
 159             if [istarget $targ] {
 160                 set targmatch 1
 161                 break
 162             }
 163         }
 164         if { $targmatch == 0 } {
 165             return
 166         }
 167     }
 168     foreach targ $opts(notarget) {
 169         if [istarget $targ] {
 170             return
 171         }
 172     }
 173
 174     if { $opts(name) == "" } {
 175         set testname "$subdir/$name"
 176     } else {
 177         set testname $opts(name)
 178     }
 179
 180     if { $opts(source) == "" } {
 181         set sourcefiles [list ${file}.s]
 182     } else {
 183         set sourcefiles {}
 184         foreach sf $opts(source) {
 185             lappend sourcefiles "$srcdir/$subdir/$sf"
 186             # Must have asflags indexed on source name.
 187             set asflags($srcdir/$subdir/$sf) $asflags($sf)
 188         }
 189     }
 190
 191     # Time to setup xfailures.
 192     foreach targ $opts(xfail) {
 193         setup_xfail $targ
 194     }
 195
 196     # Assemble each file.
 197     set objfiles {}
 198     for { set i 0 } { $i < [llength $sourcefiles] } { incr i } {
 199         set sourcefile [lindex $sourcefiles $i]
 200
 201         set objfile "tmpdir/dump$i.o"
 202         lappend objfiles $objfile
 203         set cmd "$AS $ASFLAGS $opts(as) $asflags($sourcefile) -o $objfile $sourcefile"
 204
 205         send_log "$cmd\n"
 206         set cmdret [catch "exec $cmd" comp_output]
 207         set comp_output [prune_warnings $comp_output]
 208
 209         # We accept errors at assembly stage too, unless we're supposed to
 210         # link something.
 211         if { $cmdret != 0 || ![string match "" $comp_output] } then {
 212             send_log "$comp_output\n"
 213             verbose "$comp_output" 3
 214             fail $testname
 215             return
 216         }
 217     }
 218
 219     # Link the file(s).
 220     set objfile "tmpdir/dump"
 221     set cmd "$LD $LDFLAGS $opts(ld) -o $objfile $objfiles"
 222
 223     send_log "$cmd\n"
 224     set cmdret [catch "exec $cmd" comp_output]
 225     set comp_output [prune_warnings $comp_output]
 226
 227     if { $cmdret != 0 || ![string match "" $comp_output] } then {
 228
 229         send_log "$comp_output\n"
 230         verbose "$comp_output" 3
 231         fail $testname
 232         return
 233     }
 234     pass $testname
 235 }
 236
 237
 238 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
 239 foreach test $test_list {
 240     # We need to strip the ".d", but can leave the dirname.
 241     verbose [file rootname $test]
 242     run_dump_test [file rootname $test]
 243 }
 244
 245 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.lt]]
 246 foreach test $test_list {
 247     # We need to strip the ".lt", but can leave the dirname.
 248     verbose [file rootname $test]
 249     run_link_test [file rootname $test]
 250 }