Subversion Repositories openrisc

# Test basic linker script functionality

# By Ian Lance Taylor, Cygnus Support

#   Copyright 1999, 2000, 2001, 2002, 2004, 2006, 2007

#   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.

set testname "script"

if ![ld_assemble $as $srcdir/$subdir/script.s tmpdir/script.o] {

    unresolved $testname

    return

}

proc check_script { } {

    global nm

    global testname

    global nm_output

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

        unresolved $testname

        return

    }

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

            || ![info exists nm_output(text_end)] \

            || ![info exists nm_output(data_start)] \

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

        send_log "bad output from nm\n"

        verbose "bad output from nm"

        fail $testname

        return

    }

    set passes 1

    set text_end 0x104

    set data_end 0x1004

    if [istarget *c4x*-*-*] then {

        set text_end 0x101

        set data_end 0x1001

    }

    if [istarget *c54x*-*-*] then {

        set text_end 0x102

        set data_end 0x1002

    }

    if {$nm_output(text_start) != 0x100} {

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

        verbose "text_start == $nm_output(text_start)"

        set passes 0

    }

    if {$nm_output(text_end) < $text_end \

            || $nm_output(text_end) > 0x110} {

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

        verbose "text_end == $nm_output(text_end)"

        set passes 0

    }

    if {$nm_output(data_start) != 0x1000} {

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

        verbose "data_start == $nm_output(data_start)"

        set passes 0

    }

    if {$nm_output(data_end) < $data_end \

            || $nm_output(data_end) > 0x1010} {

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

        verbose "data_end == $nm_output(data_end)"

        set passes 0

    }

    if { $passes } {

        pass $testname

    } else {

        fail $testname

    }

}

# PE targets need to set the image base to 0 to avoid complications from nm.

set flags ""

if {[istarget "*-*-pe*"] \

    || [istarget "*-*-cygwin*"] \

    || [istarget "*-*-mingw*"] \

    || [istarget "*-*-winnt*"] \

    || [istarget "*-*-nt"] \

    || [istarget "*-*-interix*"] } then {

  set flags "--image-base 0"

}

if ![ld_simple_link $ld tmpdir/script "$flags -T $srcdir/$subdir/script.t tmpdir/script.o"] {

    fail $testname

} else {

    check_script

}

set testname "MRI script"

if ![ld_simple_link $ld tmpdir/script "$flags -c $srcdir/$subdir/scriptm.t"] {

    fail $testname

} else {

    check_script

}

set testname "MEMORY"

if ![ld_simple_link $ld tmpdir/script "$flags -T $srcdir/$subdir/memory.t tmpdir/script.o"] {

    fail $testname

} else {

    check_script

}