ld/testsuite/ld-d10v/d10v.exp

   1 # Expect script for ld-d10v tests
   2 # Copyright (C) 2002-2017 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21 # Written by Tom Rix, trix@redhat.com
  22 #
  23
  24 # Test d10v
  25
  26 if ![istarget d10v-*-*] {
  27     return
  28 }
  29
  30 # run_link_test FILE
  31 # Copied from run_dump_test, with the dumping part removed.
  32 #
  33 # Assemble a .s file, then run some utility on it and check the output.
  34 #
  35 # There should be an assembly language file named FILE.s in the test
  36 # suite directory.  `run_link_test' will assemble and link FILE.s
  37 #
  38 # The FILE.lt file begins with zero or more option lines, which specify
  39 # flags to pass to the assembler, the program to run to dump the
  40 # assembler's output, and the options it wants.  The option lines have
  41 # the syntax:
  42 #
  43 #         # OPTION: VALUE
  44 #
  45 # OPTION is the name of some option, like "name" or "ld", and
  46 # VALUE is OPTION's value.  The valid options are described below.
  47 # Whitespace is ignored everywhere, except within VALUE.  The option
  48 # list ends with the first line that doesn't match the above syntax
  49 # (hmm, not great for error detection).
  50 #
  51 # The interesting options are:
  52 #
  53 #   name: TEST-NAME
  54 #       The name of this test, passed to DejaGNU's `pass' and `fail'
  55 #       commands.  If omitted, this defaults to FILE, the root of the
  56 #       .s and .d files' names.
  57 #
  58 #   as: FLAGS
  59 #       When assembling, pass FLAGS to the assembler.
  60 #       If assembling several files, you can pass different assembler
  61 #       options in the "source" directives.  See below.
  62 #
  63 #   ld: FLAGS
  64 #       Link assembled files using FLAGS, in the order of the "source"
  65 #       directives, when using multiple files.
  66 #
  67 #   source: SOURCE [FLAGS]
  68 #       Assemble the file SOURCE.s using the flags in the "as" directive
  69 #       and the (optional) FLAGS.  If omitted, the source defaults to
  70 #       FILE.s.
  71 #       This is useful if several .x files want to share a .s file.
  72 #       More than one "source" directive can be given, which is useful
  73 #       when testing linking.
  74 #
  75 #   xfail: TARGET
  76 #       The test is expected to fail on TARGET.  This may occur more than
  77 #       once.
  78 #
  79 #   target: TARGET
  80 #       Only run the test for TARGET.  This may occur more than once; the
  81 #       target being tested must match at least one.
  82 #
  83 #   notarget: TARGET
  84 #       Do not run the test for TARGET.  This may occur more than once;
  85 #       the target being tested must not match any of them.
  86 #
  87 # Each option may occur at most once unless otherwise mentioned.
  88 #
  89
  90 proc run_link_test { name } {
  91     global subdir srcdir
  92     global AS LD
  93     global ASFLAGS LDFLAGS
  94     global host_triplet runtests
  95
  96     if [string match "*/*" $name] {
  97         set file $name
  98         set name [file tail $name]
  99     } else {
 100         set file "$srcdir/$subdir/$name"
 101     }
 102
 103     if ![runtest_file_p $runtests $name] then {
 104         return
 105     }
 106
 107     set opt_array [slurp_options "${file}.lt"]
 108     if { $opt_array == -1 } {
 109         perror "error reading options from $file.lt"
 110         unresolved $subdir/$name
 111         return
 112     }
 113     set dumpfile tmpdir/dump.out
 114     set run_ld 0
 115     set opts(as) {}
 116     set opts(ld) {}
 117     set opts(xfail) {}
 118     set opts(target) {}
 119     set opts(notarget) {}
 120     set opts(name) {}
 121     set opts(source) {}
 122     set asflags(${file}.s) {}
 123
 124     foreach i $opt_array {
 125         set opt_name [lindex $i 0]
 126         set opt_val [lindex $i 1]
 127         if ![info exists opts($opt_name)] {
 128             perror "unknown option $opt_name in file $file.lt"
 129             unresolved $subdir/$name
 130             return
 131         }
 132
 133         switch -- $opt_name {
 134             xfail {}
 135             target {}
 136             notarget {}
 137             source {
 138                 # Move any source-specific as-flags to a separate array to
 139                 # simplify processing.
 140                 if { [llength $opt_val] > 1 } {
 141                     set asflags([lindex $opt_val 0]) [lrange $opt_val 1 end]
 142                     set opt_val [lindex $opt_val 0]
 143                 } else {
 144                     set asflags($opt_val) {}
 145                 }
 146             }
 147             default {
 148                 if [string length $opts($opt_name)] {
 149                     perror "option $opt_name multiply set in $file.lt"
 150                     unresolved $subdir/$name
 151                     return
 152                 }
 153             }
 154         }
 155         set opts($opt_name) [concat $opts($opt_name) $opt_val]
 156     }
 157
 158     # Decide early whether we should run the test for this target.
 159     if { [llength $opts(target)] > 0 } {
 160         set targmatch 0
 161         foreach targ $opts(target) {
 162             if [istarget $targ] {
 163                 set targmatch 1
 164                 break
 165             }
 166         }
 167         if { $targmatch == 0 } {
 168             return
 169         }
 170     }
 171     foreach targ $opts(notarget) {
 172         if [istarget $targ] {
 173             return
 174         }
 175     }
 176
 177     if { $opts(name) == "" } {
 178         set testname "$subdir/$name"
 179     } else {
 180         set testname $opts(name)
 181     }
 182
 183     if { $opts(source) == "" } {
 184         set sourcefiles [list ${file}.s]
 185     } else {
 186         set sourcefiles {}
 187         foreach sf $opts(source) {
 188             lappend sourcefiles "$srcdir/$subdir/$sf"
 189             # Must have asflags indexed on source name.
 190             set asflags($srcdir/$subdir/$sf) $asflags($sf)
 191         }
 192     }
 193
 194     # Time to setup xfailures.
 195     foreach targ $opts(xfail) {
 196         setup_xfail $targ
 197     }
 198
 199     # Assemble each file.
 200     set objfiles {}
 201     for { set i 0 } { $i < [llength $sourcefiles] } { incr i } {
 202         set sourcefile [lindex $sourcefiles $i]
 203
 204         set objfile "tmpdir/dump$i.o"
 205         lappend objfiles $objfile
 206         set cmd "$AS $ASFLAGS $opts(as) $asflags($sourcefile) -o $objfile $sourcefile"
 207
 208         send_log "$cmd\n"
 209         set cmdret [catch "exec $cmd" comp_output]
 210         set comp_output [prune_warnings $comp_output]
 211
 212         # We accept errors at assembly stage too, unless we're supposed to
 213         # link something.
 214         if { $cmdret != 0 || ![string match "" $comp_output] } then {
 215             send_log "$comp_output\n"
 216             verbose "$comp_output" 3
 217             fail $testname
 218             return
 219         }
 220     }
 221
 222     # Link the file(s).
 223     set objfile "tmpdir/dump"
 224     set cmd "$LD $LDFLAGS $opts(ld) -o $objfile $objfiles"
 225
 226     send_log "$cmd\n"
 227     set cmdret [catch "exec $cmd" comp_output]
 228     set comp_output [prune_warnings $comp_output]
 229
 230     if { $cmdret != 0 || ![string match "" $comp_output] } then {
 231
 232         send_log "$comp_output\n"
 233         verbose "$comp_output" 3
 234         fail $testname
 235         return
 236     }
 237     pass $testname
 238 }
 239
 240
 241 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
 242 foreach test $test_list {
 243     # We need to strip the ".d", but can leave the dirname.
 244     verbose [file rootname $test]
 245     run_dump_test [file rootname $test]
 246 }
 247
 248 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.lt]]
 249 foreach test $test_list {
 250     # We need to strip the ".lt", but can leave the dirname.
 251     verbose [file rootname $test]
 252     run_link_test [file rootname $test]
 253 }