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# Expect script for MIPS ELF linker tests

#   Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008

#   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.

#

if {[istarget "mips*-*-vxworks"]} {

    set mipsvxtests {

        {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"

         "-mips2" {vxworks1-lib.s}

         {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}

          {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}

         "libvxworks1.so"}

        {"VxWorks executable test 1 (dynamic)" \

         "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"

         "-mips2" {vxworks1.s}

         {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}

         "vxworks1"}

        {"VxWorks executable test 2 (dynamic)" \

         "-Tvxworks1.ld -q --force-dynamic"

         "-mips2" {vxworks2.s}

         {{readelf --segments vxworks2.sd}}

         "vxworks2"}

        {"VxWorks executable test 2 (static)"

         "-Tvxworks1.ld"

         "-mips2" {vxworks2.s}

         {{readelf --segments vxworks2-static.sd}}

         "vxworks2"}

    }

    run_ld_link_tests $mipsvxtests

    run_dump_test "vxworks1-static"

    run_dump_test "vxworks-forced-local-1"

    return

}

if {![istarget mips*-*-*] || ![is_elf_format]} {

    return

}

set has_newabi [expr [istarget *-*-irix6*] || [istarget mips64*-*-linux*]]

set linux_gnu [expr [istarget mips*-*-linux*]]

set embedded_elf [expr [istarget mips*-*-elf]]

if { $linux_gnu } {

    run_ld_link_tests [list \

        [list "Dummy shared library for MIPS16 PIC test 1" \

              "-shared -melf32btsmip" \

              "-EB -32 -mips1" \

              { mips16-pic-1-dummy.s } \

              {} \

              "mips16-pic-1-dummy.so"] \

        [list "MIPS16 PIC test 1" \

              "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \

              "-EB -32 -mips1 -I $srcdir/$subdir" \

              { mips16-pic-1a.s mips16-pic-1b.s } \

              { { objdump { -dr -j.text } mips16-pic-1.dd }

                { readelf -A mips16-pic-1.gd } } \

              "mips16-pic-1"] \

        [list "MIPS16 PIC test 2" \

              "-melf32btsmip -T mips16-pic-1.ld -shared" \

              "-EB -32 -mips1 -I $srcdir/$subdir" \

              { mips16-pic-2a.s mips16-pic-2b.s } \

              { { objdump { -dr -j.text } mips16-pic-2.dd } \

                { readelf -A mips16-pic-2.gd } \

                { readelf --symbols mips16-pic-2.nd } \

                { readelf --relocs mips16-pic-2.rd } \

                { readelf -d mips16-pic-2.ad } } \

             "mips16-pic-2"] \

        [list "MIPS16 PIC test 3" \

              "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \

              "-EB -32 -mips1 -I $srcdir/$subdir" \

              { mips16-pic-3a.s mips16-pic-3b.s } \

              { { objdump -dr mips16-pic-3.dd } \

                { readelf --relocs mips16-pic-3.rd } \

                { readelf -A mips16-pic-3.gd } } \

              "mips16-pic-3"] \

        [list "MIPS16 PIC test 4 (shared library)" \

              "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" \

              "-EB -32 -mips1" \

              { mips16-pic-4a.s mips16-pic-4b.s } \

              { { objdump -dr mips16-pic-4a.dd } \

                { readelf --symbols mips16-pic-4a.nd } \

                { readelf -A mips16-pic-4a.gd } } \

              "mips16-pic-4.so"] \

        [list "MIPS16 PIC test 4 (executable)" \

              "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" \

              "-EB -32 -mips1" \

              { mips16-pic-4c.s } \

              { { objdump -dr mips16-pic-4b.dd } } \

              "mips16-pic-4"]]

}

if { [istarget mips64*-linux-gnu] } {

    set o32_as_flags "-32 -EB"

    set o32_ld_flags "-melf32btsmip"

} else {

    set o32_as_flags ""

    set o32_ld_flags ""

}

# Check MIPS16 markings being passed through link.

run_dump_test "mips16-1"

# MIPS branch offset final link checking.

run_dump_test "branch-misc-1"

# Test multi-got link.  We only do this on GNU/Linux because it requires

# the "traditional" emulations.

if { $linux_gnu } {

    run_dump_test "multi-got-1"

    run_dump_test "multi-got-no-shared"

    run_dump_test "multi-got-hidden-1"

    run_dump_test "multi-got-hidden-2"

}

# Test __gnu_local_gp accesses

if { $linux_gnu } {

    run_dump_test "no-shared-1-o32"

    if { $has_newabi } {

        run_dump_test "no-shared-1-n32"

        run_dump_test "no-shared-1-n64"

    }

}

if $has_newabi {

    run_dump_test "elf-rel-got-n32"

    run_dump_test "elf-rel-xgot-n32"

    if { $linux_gnu } {

        run_dump_test "elf-rel-got-n64-linux"

        run_dump_test "elf-rel-xgot-n64-linux"

    } else {

        run_dump_test "elf-rel-got-n64"

        run_dump_test "elf-rel-xgot-n64"

    }

    run_dump_test "relax-jalr-n32"

    run_dump_test "relax-jalr-n32-shared"

    run_dump_test "relax-jalr-n64"

    run_dump_test "relax-jalr-n64-shared"

}

if { $linux_gnu } {

    run_dump_test "rel32-o32"

    run_dump_test "rel32-n32"

    run_dump_test "rel64"

    # The first test checks that a mixed PIC/non-PIC relocatable link

    # will not introduce any stubs itself, but will flag PIC functions

    # for the final link.

    #

    # The second test checks that we insert stubs for calls from

    # non-PIC functions to PIC functions when linking the original

    # two objects together.

    #

    # The third test checks that we do the same when linking the

    # result of the first link (with no other source files).

    run_ld_link_tests {

        {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip"

         "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}

         {{objdump -dr pic-and-nonpic-1-rel.dd}

          {readelf --symbols pic-and-nonpic-1-rel.nd}}

         "pic-and-nonpic-1-rel.o"}

        {"PIC and non-PIC test 1 (static 1)"

         "-melf32btsmip -Tpic-and-nonpic-1.ld"

         "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}

         {{objdump -dr pic-and-nonpic-1.dd}

          {readelf --symbols pic-and-nonpic-1.nd}}

         "pic-and-nonpic-1-static1.o"}

        {"PIC and non-PIC test 1 (static 2)"

         "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o"

         "" {}

         {{objdump -dr pic-and-nonpic-1.dd}

          {readelf --symbols pic-and-nonpic-1.nd}}

         "pic-and-nonpic-1-static2.o"}

    }

    run_dump_test "pic-and-nonpic-2"

    run_ld_link_tests {

        {"PIC and non-PIC test 3 (shared library)"

         "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld"

         "-32 -EB -mips2" {pic-and-nonpic-3a.s}

         {{readelf --segments pic-and-nonpic-3a.sd}

          {readelf -A pic-and-nonpic-3a.gd}

          {objdump -dr pic-and-nonpic-3a.dd}}

         "pic-and-nonpic-3a.so"}

        {"PIC and non-PIC test 3 (executable)"

         "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so"

         "-32 -EB -mips2" {pic-and-nonpic-3b.s}

         {{readelf --segments pic-and-nonpic-3b.sd}

          {objdump -dr pic-and-nonpic-3b.dd}

          {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}

          {readelf -A pic-and-nonpic-3b.gd}

          {readelf --relocs pic-and-nonpic-3b.rd}

          {readelf --symbols pic-and-nonpic-3b.nd}

          {readelf -d pic-and-nonpic-3b.ad}}

         "pic-and-nonpic-3b"}

    }

    run_dump_test "pic-and-nonpic-3-error"

    run_ld_link_tests {

        {"PIC and non-PIC test 4 (shared library)"

         "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld"

         "-32 -EB -mips2" {pic-and-nonpic-4a.s}

         {}

         "pic-and-nonpic-4a.so"}

        {"PIC and non-PIC test 4 (executable)"

         "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so"

         "-32 -EB -mips2" {pic-and-nonpic-4b.s}

         {{readelf --segments pic-and-nonpic-4b.sd}

          {objdump -dr pic-and-nonpic-4b.dd}

          {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}

          {readelf --relocs pic-and-nonpic-4b.rd}

          {readelf --symbols pic-and-nonpic-4b.nd}

          {readelf -d pic-and-nonpic-4b.ad}}

         "pic-and-nonpic-4b"}

    }

    run_dump_test "pic-and-nonpic-4-error"

    run_ld_link_tests {

        {"PIC and non-PIC test 5 (executable)"

         "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so"

         "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}

         {{readelf --segments pic-and-nonpic-5b.sd}

          {objdump -dr pic-and-nonpic-5b.dd}

          {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}

          {readelf -A pic-and-nonpic-5b.gd}

          {readelf --relocs pic-and-nonpic-5b.rd}

          {readelf --symbols pic-and-nonpic-5b.nd}

          {readelf -d pic-and-nonpic-5b.ad}}

         "pic-and-nonpic-5b"}

    }

    set abis { o32 -32 elf32btsmip }

    if $has_newabi {

        lappend abis n32 -n32 elf32btsmipn32

        lappend abis n64 -64 elf64btsmip

    }

    foreach { abi flag emul } $abis {

        run_ld_link_tests [list \

            [list "PIC and non-PIC test 6 ($abi shared library)" \

                 "-m$emul -shared -Tpic-and-nonpic-3a.ld" \

                 "$flag -EB -mips3" \

                 [list "pic-and-nonpic-6-${abi}a.s"] {} \

                 "pic-and-nonpic-6-${abi}.so"] \

            [list "PIC and non-PIC test 6 ($abi executable)" \

                 "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" \

                 "$flag -EB -mips3" \

                 [list "pic-and-nonpic-6-${abi}b.s" \

                      "pic-and-nonpic-6-${abi}c.s"] \

                 [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \

                      "objdump -dr pic-and-nonpic-6-${abi}.dd" \

                      "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \

                      "readelf -A pic-and-nonpic-6-${abi}.gd" \

                      "readelf --relocs pic-and-nonpic-6-${abi}.rd" \

                      "readelf --symbols pic-and-nonpic-6-${abi}.nd" \

                      "readelf -d pic-and-nonpic-6-${abi}.ad"] \

                 "pic-and-nonpic-6-${abi}"]]

    }

}

if { $embedded_elf } {

    run_dump_test "region1"

}

if $embedded_elf {

    # This could work on other targets too, but would need the appropriate

    # ld -m switch.

    run_dump_test "reloc-1-rel"

}

if $has_newabi {

    run_dump_test "reloc-1-n32"

    if $linux_gnu {

        # Uses a linux-specific ld -m switch

        run_dump_test "reloc-1-n64"

    }

}

run_dump_test "reloc-2"

run_dump_test "reloc-merge-lo16"

run_dump_test "reloc-3"

if {$has_newabi} {

    run_dump_test "reloc-3-n32"

}

run_dump_test "reloc-4"

run_dump_test "reloc-5"

if {$has_newabi && $linux_gnu} {

    run_dump_test "eh-frame1-n32"

    run_dump_test "eh-frame1-n64"

    run_dump_test "eh-frame2-n32"

    run_dump_test "eh-frame2-n64"

}

if {$embedded_elf} {

    run_dump_test "eh-frame3"

    run_dump_test "eh-frame4"

}

run_dump_test "jaloverflow"

run_dump_test "jaloverflow-2"

if {$has_newabi} {

    run_dump_test "jalbal"

}

run_dump_test "mips16-hilo"

if {$has_newabi} {

    run_dump_test "mips16-hilo-n32"

}

if { $linux_gnu } {

    run_dump_test "textrel-1"

    run_dump_test "got-page-1"

    if $has_newabi {

        run_dump_test "got-page-2"

        run_dump_test "dyn-sec64"

    }

    run_dump_test "got-page-3"

    run_dump_test "got-dump-1"

    if $has_newabi {

        run_dump_test "got-dump-2"

    }

    run_dump_test "reloc-estimate-1"

}

if $has_newabi {

    run_dump_test "emit-relocs-1"

}

run_dump_test "hash1a"

run_dump_test "hash1b"

run_dump_test "hash1c"

if {[istarget mips*-*-linux*]} {

     # The number of symbols that are always included in the symbol table

     # for these tests.  The 4 are:

     #

     #     the null symbol entry

     #     the .MIPS.stubs section symbol

     #     _gp

     #     _GLOBAL_OFFSET_TABLE_

     set base_syms 4

     foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {

         run_ld_link_tests \

             [list [list \

                        "Stub for dynsym 0x$dynsym" \

                        "-shared -melf32btsmip -T stub-dynsym-1.ld" \

                        [concat \

                             "-EB -march=mips1 -32 -KPIC" \

                             "--defsym base_syms=$base_syms" \

                             "--defsym dynsym=0x$dynsym"] \

                        [list "stub-dynsym-1.s"] \

                        [list [list \

                                   "objdump" "-dz" \

                                   "stub-dynsym-1-$dynsym.d"]] \

                        "stub-dynsym-1-$dynsym"]]

     }

 }

# For tests which may involve multiple files, use run_ld_link_tests.

# 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 mips_tls_tests {

    {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld"

     "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}

     {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}

     "tls-static-o32"}

    {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld"

     "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}

     {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}

     "tlslib-o32.so"}

    {"Dynamic executable with TLS"

     "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so"

     "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}

     {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}

     "tls-dynamic-o32"}

    {"Shared library with multiple GOTs and TLS"

     "-shared -melf32btsmip -T mips-lib.ld"

     "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}

     {{readelf {-d -r} tls-multi-got-1.r}

      {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}

      {objdump -Rsj.got tls-multi-got-1.got}}

     "tlslib-multi.so"}

    {"Shared library with TLS and versioning"

     "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver"

     "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}

     {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}

     "tlslib-o32-ver.so"}

    {"Dynamic executable with TLS and versioning"

     "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so"

     "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}

     {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}

     "tls-dynamic-o32-ver"}

    {"Dynamic executable with TLS and versioning (order 2)"

     "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o"

     "-EB -march=mips1 -32 -KPIC" {}

     {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}

     "tls-dynamic-o32-ver-2"}

    {"Dynamic executable with TLS and versioning (order 3)"

     "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o"

     "-EB -march=mips1 -32 -KPIC" {}

     {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}

     "tls-dynamic-o32-ver-3"}

    {"Shared library with TLS and hidden symbols"

     "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver"

     "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}

     {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}

     "tlslib-o32-hidden.so"}

    {"Shared library with TLS and hidden symbols (2)"

     "-shared -melf32btsmip -T mips-lib.ld"

     "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}

     {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}

     "tls-hidden2.so"}

    {"Shared library with TLS and hidden symbols (3)"

     "-shared -melf32btsmip -T tls-hidden3.ld"

     "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}

     {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}

      {readelf --relocs tls-hidden3.r}}

     "tls-hidden3.so"}

    {"Shared library with TLS and hidden symbols (4)"

     "-shared -melf32btsmip -T tls-hidden3.ld"

     "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}

     {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}

     "tls-hidden4.so"}

}

if {[istarget mips*-*-linux*]} {

    run_ld_link_tests $mips_tls_tests

}

set mips16_call_global_test [list \

    [list "Global calls from mips16" \

         "$o32_ld_flags" \

         "$o32_as_flags -mips32r2" \

         {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \

         {{objdump -dr mips16-call-global.d}} \

         "mips16-call-global"]]

run_ld_link_tests $mips16_call_global_test

set mips16_intermix_test [list \

    [list "Intermixing mips32 and mips16 functions" \

         "$o32_ld_flags" \

         "$o32_as_flags -mips32r2" \

         {mips16-intermix-1.s mips16-intermix-2.s} \

         {{objdump -t mips16-intermix.d}} \

         "mips16-intermix"]]

run_ld_link_tests $mips16_intermix_test

run_dump_test "mips16-local-stubs-1"

# The elf32btsmip target is only supported on linux and netbsd style targets.

if {! [istarget "mips*-*-*linux"] } {

    return

}

run_dump_test "attr-gnu-4-00"

run_dump_test "attr-gnu-4-01"

run_dump_test "attr-gnu-4-02"

run_dump_test "attr-gnu-4-03"

run_dump_test "attr-gnu-4-04"

run_dump_test "attr-gnu-4-05"

run_dump_test "attr-gnu-4-10"

run_dump_test "attr-gnu-4-11"

run_dump_test "attr-gnu-4-12"

run_dump_test "attr-gnu-4-13"

run_dump_test "attr-gnu-4-14"

run_dump_test "attr-gnu-4-15"

run_dump_test "attr-gnu-4-20"

run_dump_test "attr-gnu-4-21"

run_dump_test "attr-gnu-4-22"

run_dump_test "attr-gnu-4-23"

run_dump_test "attr-gnu-4-24"

run_dump_test "attr-gnu-4-25"

run_dump_test "attr-gnu-4-30"

run_dump_test "attr-gnu-4-31"

run_dump_test "attr-gnu-4-32"

run_dump_test "attr-gnu-4-33"

run_dump_test "attr-gnu-4-34"

run_dump_test "attr-gnu-4-35"

run_dump_test "attr-gnu-4-40"

run_dump_test "attr-gnu-4-41"

run_dump_test "attr-gnu-4-42"

run_dump_test "attr-gnu-4-43"

run_dump_test "attr-gnu-4-44"

run_dump_test "attr-gnu-4-45"

run_dump_test "attr-gnu-4-51"

if { $linux_gnu } {

    run_ld_link_tests {

        {"GOT and versioning 1"

         "-shared -melf32btsmip --version-script got-vers-1.ver"

         "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}

         {{readelf -d got-vers-1.dd}

          {readelf --symbols got-vers-1.sd}

          {readelf --relocs got-vers-1.rd}}

         "got-vers-1.so"}

    }

}