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# Expect script for ld-sh tests

#   Copyright 1995, 1996, 1997, 2001, 2002, 2003, 2005, 2006, 2007, 2010

#   Free Software Foundation, Inc.

#

# This file is part of the GNU Binutils.

#

# This program 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 3 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 Ian Lance Taylor (ian@cygnus.com)

#

# Test SH relaxing.  This tests the compiler and assembler as well as

# the linker.

if ![istarget sh*-*-*] {

    return

}

if { ([istarget sh64*-*-*] || [istarget sh5*-*-*])} {

    # relaxing not supported on sh64 yet.

    return

}

set testsimple "SH simple relaxing"

if ![ld_assemble $as "-relax $srcdir/$subdir/sh1.s" tmpdir/sh1.o] {

    unresolved $testsimple

} else { if ![ld_simple_link $ld tmpdir/sh1 "-relax tmpdir/sh1.o"] {

    fail $testsimple

} else {

    if ![ld_nm $nm "" tmpdir/sh1] {

        unresolved $testsimple

    } else {

        if {![info exists nm_output(bar)] \

             || ![info exists nm_output(foo)]} {

            send_log "bad output from nm\n"

            verbose "bad output from nm"

            fail $testsimple

        } else {

            if {$nm_output(bar) != $nm_output(foo) + 4} {

                send_log "foo == $nm_output(foo)\n"

                verbose "foo == $nm_output(foo)"

                send_log "bar == $nm_output(bar)\n"

                verbose "bar == $nm_output(bar)"

                fail $testsimple

            } else {

                pass $testsimple

            }

        }

    }

} }

set testsrec "SH relaxing to S-records"

if { [istarget sh*-linux-*] || [istarget sh-*-vxworks] } {

    # On these "non-embedded" targets, the default ELF and srec start

    # addresses will be SIZEOF_HEADERS bytes apart.  Ensure consistency

    # by feeding the ELF start address to the srec link line.

    catch "exec $objdump -x tmpdir/sh1 | grep start\\ address | sed s/start\\ address//" entry_addr

    set srec_relax_arg "-Ttext $entry_addr -relax --oformat srec tmpdir/sh1.o"

} else {

    set srec_relax_arg "-relax --oformat srec tmpdir/sh1.o"

}

if ![ld_simple_link $ld tmpdir/sh1.s1 $srec_relax_arg ] {

    fail $testsrec

} else {

    # The file name is embedded in the S-records, so create both

    # files with the same name.

    catch "exec rm -f tmpdir/sh1.s2" exec_output

    send_log "mv tmpdir/sh1.s1 tmpdir/sh1.s2\n"

    verbose "mv tmpdir/sh1.s1 tmpdir/sh1.s2"

    catch "exec mv tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output

    if ![string match "" $exec_output] {

        send_log "$exec_output\n"

        verbose "$exec_output"

        unresolved $testsrec

    } else {

        send_log "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1\n"

        verbose "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"

        catch "exec $objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1" exec_output

        if ![string match "" $exec_output] {

            send_log "$exec_output\n"

            verbose "$exec_output"

            unresolved $testsrec

        } else {

            send_log "cmp tmpdir/sh1.s1 tmpdir/sh1.s2\n"

            verbose "cmp tmpdir/sh1.s1 tmpdir/sh1.s2"

            catch "exec cmp tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output

            set exec_output [prune_warnings $exec_output]

            if ![string match "" $exec_output] {

                send_log "$exec_output\n"

                verbose "$exec_output"

                fail $testsrec

            } else {

                pass $testsrec

            }

        }

    }

}

set testlink "SH relaxing"

set testjsr "SH confirm relaxing"

set testrun "SH relaxing execution"

if { [which $CC] == 0 } {

    untested $testlink

    untested $testjsr

    untested $testrun

    return

}

if [istarget sh*-*linux*] {

    exec sed -e s/_main/main/ -e s/_trap/trap/ -e s/_stack/stack/ \

            < $srcdir/$subdir/start.s >tmpdir/start.s

} else {

    exec cp $srcdir/$subdir/start.s tmpdir/start.s

}

if {![ld_assemble $as "-relax tmpdir/start.s" tmpdir/start.o] \

    || ![ld_compile $CC "-O -mrelax $srcdir/$subdir/sh2.c" tmpdir/sh2.o]} {

    unresolved $testlink

    unresolved $testjsr

    unresolved $testrun

    return

}

if ![ld_simple_link $ld tmpdir/sh2 "-relax tmpdir/start.o tmpdir/sh2.o"] {

    fail $testlink

    unresolved $testjsr

    unresolved $testrun

    return

}

pass $testlink

send_log "$objdump -d tmpdir/sh2\n"

verbose "$objdump -d tmpdir/sh2"

catch "exec $objdump -d tmpdir/sh2" exec_output

if [string match "*jsr*" $exec_output] {

    fail $testjsr

} else {

    pass $testjsr

}

if { ![info exists SIM] || [which $SIM] == 0 } {

    untested $testrun

    return

}

set status [catch "exec $SIM tmpdir/sh2" exec_output]

if { $status == 0 } {

    pass $testrun

} else {

    fail $testrun

}