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# Expect script for ld-d10v tests
# Copyright 2002 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
#
# Written by Tom Rix, trix@redhat.com
#
# Test d10v
if ![istarget d10v-*-*] {
return
}
# run_link_test FILE
# Copied from run_dump_test, with the dumping part removed.
#
# Assemble a .s file, then run some utility on it and check the output.
#
# There should be an assembly language file named FILE.s in the test
# suite directory. `run_link_test' will assemble and link FILE.s
#
# The FILE.lt file begins with zero or more option lines, which specify
# flags to pass to the assembler, the program to run to dump the
# assembler's output, and the options it wants. The option lines have
# the syntax:
#
# # OPTION: VALUE
#
# OPTION is the name of some option, like "name" or "ld", and
# VALUE is OPTION's value. The valid options are described below.
# Whitespace is ignored everywhere, except within VALUE. The option
# list ends with the first line that doesn't match the above syntax
# (hmm, not great for error detection).
#
# The interesting options are:
#
# name: TEST-NAME
# The name of this test, passed to DejaGNU's `pass' and `fail'
# commands. If omitted, this defaults to FILE, the root of the
# .s and .d files' names.
#
# as: FLAGS
# When assembling, pass FLAGS to the assembler.
# If assembling several files, you can pass different assembler
# options in the "source" directives. See below.
#
# ld: FLAGS
# Link assembled files using FLAGS, in the order of the "source"
# directives, when using multiple files.
#
# source: SOURCE [FLAGS]
# Assemble the file SOURCE.s using the flags in the "as" directive
# and the (optional) FLAGS. If omitted, the source defaults to
# FILE.s.
# This is useful if several .x files want to share a .s file.
# More than one "source" directive can be given, which is useful
# when testing linking.
#
# xfail: TARGET
# The test is expected to fail on TARGET. This may occur more than
# once.
#
# target: TARGET
# Only run the test for TARGET. This may occur more than once; the
# target being tested must match at least one.
#
# notarget: TARGET
# Do not run the test for TARGET. This may occur more than once;
# the target being tested must not match any of them.
#
# Each option may occur at most once unless otherwise mentioned.
#
proc run_link_test { name } {
global subdir srcdir
global AS LD
global ASFLAGS LDFLAGS
global host_triplet runtests
if [string match "*/*" $name] {
set file $name
set name [file tail $name]
} else {
set file "$srcdir/$subdir/$name"
}
if ![runtest_file_p $runtests $name] then {
return
}
set opt_array [slurp_options "${file}.lt"]
if { $opt_array == -1 } {
perror "error reading options from $file.lt"
unresolved $subdir/$name
return
}
set dumpfile tmpdir/dump.out
set run_ld 0
set opts(as) {}
set opts(ld) {}
set opts(xfail) {}
set opts(target) {}
set opts(notarget) {}
set opts(name) {}
set opts(source) {}
set asflags(${file}.s) {}
foreach i $opt_array {
set opt_name [lindex $i 0]
set opt_val [lindex $i 1]
if ![info exists opts($opt_name)] {
perror "unknown option $opt_name in file $file.lt"
unresolved $subdir/$name
return
}
switch -- $opt_name {
xfail {}
target {}
notarget {}
source {
# Move any source-specific as-flags to a separate array to
# simplify processing.
if { [llength $opt_val] > 1 } {
set asflags([lindex $opt_val 0]) [lrange $opt_val 1 end]
set opt_val [lindex $opt_val 0]
} else {
set asflags($opt_val) {}
}
}
default {
if [string length $opts($opt_name)] {
perror "option $opt_name multiply set in $file.lt"
unresolved $subdir/$name
return
}
}
}
set opts($opt_name) [concat $opts($opt_name) $opt_val]
}
# Decide early whether we should run the test for this target.
if { [llength $opts(target)] > 0 } {
set targmatch 0
foreach targ $opts(target) {
if [istarget $targ] {
set targmatch 1
break
}
}
if { $targmatch == 0 } {
return
}
}
foreach targ $opts(notarget) {
if [istarget $targ] {
return
}
}
if { $opts(name) == "" } {
set testname "$subdir/$name"
} else {
set testname $opts(name)
}
if { $opts(source) == "" } {
set sourcefiles [list ${file}.s]
} else {
set sourcefiles {}
foreach sf $opts(source) {
lappend sourcefiles "$srcdir/$subdir/$sf"
# Must have asflags indexed on source name.
set asflags($srcdir/$subdir/$sf) $asflags($sf)
}
}
# Time to setup xfailures.
foreach targ $opts(xfail) {
setup_xfail $targ
}
# Assemble each file.
set objfiles {}
for { set i 0 } { $i < [llength $sourcefiles] } { incr i } {
set sourcefile [lindex $sourcefiles $i]
set objfile "tmpdir/dump$i.o"
lappend objfiles $objfile
set cmd "$AS $ASFLAGS $opts(as) $asflags($sourcefile) -o $objfile $sourcefile"
send_log "$cmd\n"
set cmdret [catch "exec $cmd" comp_output]
set comp_output [prune_warnings $comp_output]
# We accept errors at assembly stage too, unless we're supposed to
# link something.
if { $cmdret != 0 || ![string match "" $comp_output] } then {
send_log "$comp_output\n"
verbose "$comp_output" 3
fail $testname
return
}
}
# Link the file(s).
set objfile "tmpdir/dump"
set cmd "$LD $LDFLAGS $opts(ld) -o $objfile $objfiles"
send_log "$cmd\n"
set cmdret [catch "exec $cmd" comp_output]
set comp_output [prune_warnings $comp_output]
if { $cmdret != 0 || ![string match "" $comp_output] } then {
send_log "$comp_output\n"
verbose "$comp_output" 3
fail $testname
return
}
pass $testname
}
set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
foreach test $test_list {
# We need to strip the ".d", but can leave the dirname.
verbose [file rootname $test]
run_dump_test [file rootname $test]
}
set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.lt]]
foreach test $test_list {
# We need to strip the ".lt", but can leave the dirname.
verbose [file rootname $test]
run_link_test [file rootname $test]
}
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