powerpc.exp

GNU binutils是GNU交叉工具链中的一个源码包

# Expect script for ld-powerpc tests
#   Copyright 2002, 2003 Free Software Foundation
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#

if { ![istarget "powerpc*-*-*"]	} {
    return
}

# powerpc ELF only at the moment.

if { [istarget "*-*-macos*"] || [istarget "*-*-netware*"]
     || [istarget "*-*-pe"] || [istarget "*-*-winnt*"]
     || [istarget "*-*-cygwin*"] || [istarget "*-*-aix*"]
     || [istarget "*-*-beos*"] } {
    return
}

proc supports_ppc64 { } {
    global ld

    catch "exec $ld --help | grep emulations" tmp
    if [ string match "*elf64ppc*" $tmp ] then {
	return 1
    } else {
	return 0
    }
}

# List contains test-items with 3 items followed by 2 lists:
# 0:name 1:ld options 2:assembler options
# 3:filenames of assembler files 4: action and options. 5: name of output file

# Actions:
# objdump: Apply objdump options on result.  Compare with regex (last arg).
# nm: Apply nm options on result.  Compare with regex (last arg).
# readelf: Apply readelf options on result.  Compare with regex (last arg).

set ppcelftests {
    {"Reloc section order" "-melf32ppc -shared -z nocombreloc" "-a32" {reloc.s}
     {{objdump -hw reloc.d}} "reloc.so"}
    {"APUinfo section processing" "-melf32ppc"
     "-a32 -me500" {apuinfo1.s apuinfo2.s}
    {{readelf -x5 apuinfo.rd}} "apuinfo"}
    {"TLS32 static exec" "-melf32ppc" "-a32"  {tls32.s tlslib32.s}
     {{objdump -dr tls32.d} {objdump -sj.got tls32.g}
      {objdump -sj.tdata tls32.t}}
     "tls32"}
    {"TLS32 helper shared library" "-shared -melf32ppc tmpdir/tlslib32.o" "" {}
     {} "libtlslib32.so"}
    {"TLS32 dynamic exec" "-melf32ppc tmpdir/tls32.o tmpdir/libtlslib32.so" "" {}
     {{readelf -WSsrl tlsexe32.r} {objdump -dr tlsexe32.d}
      {objdump -sj.got tlsexe32.g} {objdump -sj.tdata tlsexe32.t}}
      "tlsexe32"}
    {"TLS32 shared" "-shared -melf32ppc tmpdir/tls32.o" "" {}
     {{readelf -WSsrl tlsso32.r} {objdump -dr tlsso32.d}
      {objdump -sj.got tlsso32.g} {objdump -sj.tdata tlsso32.t}}
      "tls32.so"}
}

set ppc64elftests {
    {"TLS static exec" "-melf64ppc" "-a64"  {tls.s tlslib.s}
     {{objdump -dr tls.d} {objdump -sj.got tls.g} {objdump -sj.tdata tls.t}}
      "tls"}
    {"TLS helper shared library" "-shared -melf64ppc tmpdir/tlslib.o" "" {}
     {} "libtlslib.so"}
    {"TLS dynamic exec" "-melf64ppc tmpdir/tls.o tmpdir/libtlslib.so" "" {}
     {{readelf -WSsrl tlsexe.r} {objdump -dr tlsexe.d}
      {objdump -sj.got tlsexe.g} {objdump -sj.tdata tlsexe.t}}
      "tlsexe"}
    {"TLS shared" "-shared -melf64ppc tmpdir/tls.o" "" {}
     {{readelf -WSsrl tlsso.r} {objdump -dr tlsso.d}
      {objdump -sj.got tlsso.g} {objdump -sj.tdata tlsso.t}}
      "tls.so"}
    {"TLSTOC static exec" "-melf64ppc tmpdir/tlslib.o " "-a64"  {tlstoc.s}
     {{objdump -dr tlstoc.d} {objdump -sj.got tlstoc.g}
      {objdump -sj.tdata tlstoc.t}}
      "tlstoc"}
    {"TLSTOC dynamic exec" "-melf64ppc tmpdir/tlstoc.o tmpdir/libtlslib.so"
     "" {}
     {{readelf -WSsrl tlsexetoc.r} {objdump -dr tlsexetoc.d}
      {objdump -sj.got tlsexetoc.g} {objdump -sj.tdata tlsexetoc.t}}
      "tlsexetoc"}
    {"TLSTOC shared" "-shared -melf64ppc tmpdir/tlstoc.o" "" {}
     {{readelf -WSsrl tlstocso.r} {objdump -dr tlstocso.d}
      {objdump -sj.got tlstocso.g} {objdump -sj.tdata tlstocso.t}}
      "tlstoc.so"}
}


run_ld_link_tests $ppcelftests

if [ supports_ppc64 ] then {
    run_ld_link_tests $ppc64elftests
}