mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-12 11:29:30 +00:00
297 lines
11 KiB
Plaintext
297 lines
11 KiB
Plaintext
# Expect script for RISC-V ELF linker tests
|
|
# Copyright (C) 2017-2022 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.
|
|
#
|
|
|
|
proc riscv_choose_ilp32_emul {} {
|
|
if { [istarget "riscvbe-*"] \
|
|
|| [istarget "riscv32be-*"] \
|
|
|| [istarget "riscv64be-*"] } {
|
|
return "elf32briscv"
|
|
}
|
|
return "elf32lriscv"
|
|
}
|
|
|
|
proc riscv_choose_lp64_emul {} {
|
|
if { [istarget "riscvbe-*"] \
|
|
|| [istarget "riscv32be-*"] \
|
|
|| [istarget "riscv64be-*"] } {
|
|
return "elf64briscv"
|
|
}
|
|
return "elf64lriscv"
|
|
}
|
|
|
|
# target: rv32 or rv64.
|
|
# output: Which output you want? (exe, pie, .so)
|
|
proc run_dump_test_ifunc { name target output} {
|
|
set asflags ""
|
|
set ldflags "-z nocombreloc"
|
|
|
|
switch -- $output {
|
|
exe {
|
|
set ext "exe"
|
|
}
|
|
pie {
|
|
set ext "pie"
|
|
set ldflags "$ldflags -pie"
|
|
}
|
|
pic {
|
|
set ext "so"
|
|
set ldflags "$ldflags -shared"
|
|
}
|
|
}
|
|
|
|
switch -- $target {
|
|
rv32 {
|
|
set asflags "$asflags -march=rv32i -mabi=ilp32"
|
|
set ldflags "$ldflags -m[riscv_choose_ilp32_emul]"
|
|
}
|
|
rv64 {
|
|
set asflags "$asflags -march=rv64i -mabi=lp64 -defsym __64_bit__=1"
|
|
set ldflags "$ldflags -m[riscv_choose_lp64_emul]"
|
|
}
|
|
}
|
|
|
|
run_ld_link_tests [list \
|
|
[list "$name ($target-$output)" \
|
|
"$ldflags" "" \
|
|
"$asflags" \
|
|
[list "$name.s"] \
|
|
[concat [list "readelf -rW $name-$output.rd"] \
|
|
[list "objdump -dw $name.d"]] \
|
|
"$name-$target.$ext"]]
|
|
}
|
|
|
|
proc run_relax_twice_test {} {
|
|
global as
|
|
global ld
|
|
global nm
|
|
global nm_output
|
|
global srcdir
|
|
global subdir
|
|
global runtests
|
|
|
|
set testname "relax-twice"
|
|
if ![runtest_file_p $runtests $testname] then {
|
|
return
|
|
}
|
|
|
|
# assemble and link the two input files with a version script, then
|
|
# capture output of nm and compare addresses of the two symbols
|
|
# 'foobar_new' and 'foobar@@New'. They must be equal.
|
|
# Bitness doesn't matter so we simply force 64bit.
|
|
if { ![ld_assemble_flags $as "-march=rv64i" $srcdir/$subdir/relax-twice-1.s tmpdir/relax-twice-1.o ]
|
|
|| ![ld_assemble_flags $as "-march=rv64i" $srcdir/$subdir/relax-twice-2.s tmpdir/relax-twice-2.o]
|
|
|| ![ld_link $ld tmpdir/relax-twice.so "-m[riscv_choose_lp64_emul] -shared --relax --version-script $srcdir/$subdir/relax-twice.ver tmpdir/relax-twice-1.o tmpdir/relax-twice-2.o"] } {
|
|
fail $testname
|
|
} elseif { ![ld_nm $nm "" tmpdir/relax-twice.so] } {
|
|
fail $testname
|
|
} elseif { ![info exists nm_output(foobar_new)]
|
|
|| ![info exists nm_output(foobar@@New)]} {
|
|
send_log "bad output from nm\n"
|
|
verbose "bad output from nm"
|
|
fail $testname
|
|
} elseif {$nm_output(foobar_new) != $nm_output(foobar@@New)} {
|
|
send_log "foobar_new == $nm_output(foobar_new)\n"
|
|
verbose "foobar_new == $nm_output(foobar_new)"
|
|
send_log "foobar@@New == $nm_output(foobar@@New)\n"
|
|
verbose "foobar@@New == $nm_output(foobar@@New)"
|
|
fail $testname
|
|
} else {
|
|
pass $testname
|
|
}
|
|
}
|
|
|
|
if [istarget "riscv*-*-*"] {
|
|
run_dump_test "align-small-region"
|
|
run_dump_test "call-relax"
|
|
run_dump_test "pcgp-relax-01"
|
|
run_dump_test "pcgp-relax-02"
|
|
run_dump_test "c-lui"
|
|
run_dump_test "c-lui-2"
|
|
run_dump_test "disas-jalr"
|
|
run_dump_test "pcrel-lo-addend"
|
|
run_dump_test "pcrel-lo-addend-2a"
|
|
run_dump_test "pcrel-lo-addend-2b"
|
|
run_dump_test "pcrel-lo-addend-3a"
|
|
run_dump_test "pcrel-lo-addend-3b"
|
|
run_dump_test "pcrel-lo-addend-3c"
|
|
run_dump_test "code-model-medlow-01"
|
|
run_dump_test "code-model-medlow-02"
|
|
run_dump_test "code-model-medlow-weakref-01"
|
|
run_dump_test "code-model-medlow-weakref-02"
|
|
run_dump_test "code-model-medany-01"
|
|
run_dump_test "code-model-medany-02"
|
|
run_dump_test "code-model-medany-weakref-01"
|
|
run_dump_test "code-model-medany-weakref-02"
|
|
run_dump_test "code-model-relax-medlow-01"
|
|
run_dump_test "code-model-relax-medlow-02"
|
|
run_dump_test "code-model-relax-medlow-weakref-01"
|
|
run_dump_test "code-model-relax-medlow-weakref-02"
|
|
run_dump_test "code-model-relax-medany-01"
|
|
run_dump_test "code-model-relax-medany-02"
|
|
run_dump_test "code-model-relax-medany-weakref-01"
|
|
run_dump_test "code-model-relax-medany-weakref-02"
|
|
run_dump_test "attr-merge-arch-01"
|
|
run_dump_test "attr-merge-arch-02"
|
|
run_dump_test "attr-merge-arch-03"
|
|
run_dump_test "attr-merge-strict-align-01"
|
|
run_dump_test "attr-merge-strict-align-02"
|
|
run_dump_test "attr-merge-strict-align-03"
|
|
run_dump_test "attr-merge-strict-align-04"
|
|
run_dump_test "attr-merge-strict-align-05"
|
|
run_dump_test "attr-merge-stack-align"
|
|
run_dump_test "attr-merge-priv-spec-01"
|
|
run_dump_test "attr-merge-priv-spec-02"
|
|
run_dump_test "attr-merge-priv-spec-03"
|
|
run_dump_test "attr-merge-user-ext-01"
|
|
run_dump_test "attr-merge-stack-align-failed"
|
|
run_dump_test "attr-merge-priv-spec-failed-01"
|
|
run_dump_test "attr-merge-priv-spec-failed-02"
|
|
run_dump_test "attr-merge-priv-spec-failed-03"
|
|
run_dump_test "attr-merge-priv-spec-failed-04"
|
|
run_dump_test "attr-merge-priv-spec-failed-05"
|
|
run_dump_test "attr-merge-priv-spec-failed-06"
|
|
run_dump_test "attr-phdr"
|
|
run_ld_link_tests [list \
|
|
[list "Weak reference 32" "-T weakref.ld -m[riscv_choose_ilp32_emul]" "" \
|
|
"-march=rv32i -mabi=ilp32" {weakref32.s} \
|
|
{{objdump -d weakref32.d}} "weakref32"] \
|
|
[list "Weak reference 64" "-T weakref.ld -m[riscv_choose_lp64_emul]" "" \
|
|
"-march=rv64i -mabi=lp64" {weakref64.s} \
|
|
{{objdump -d weakref64.d}} "weakref64"]]
|
|
|
|
# The following tests require shared library support.
|
|
if ![check_shared_lib_support] {
|
|
return
|
|
}
|
|
|
|
run_dump_test "relro-relax-lui"
|
|
run_dump_test "relro-relax-pcrel"
|
|
run_dump_test "variant_cc-now"
|
|
run_dump_test "variant_cc-shared"
|
|
run_dump_test "variant_cc-r"
|
|
run_relax_twice_test
|
|
|
|
set abis [list rv32gc ilp32 [riscv_choose_ilp32_emul] rv64gc lp64 [riscv_choose_lp64_emul]]
|
|
foreach { arch abi emul } $abis {
|
|
# This checks whether our linker scripts handle __global_pointer$
|
|
# correctly. It should be defined in executables and PIE, but not
|
|
# in shared libraries.
|
|
set suff64 [string map {ilp32 "" lp64 -64} $abi]
|
|
run_ld_link_tests [list \
|
|
[list "gp test ($abi shared library)" \
|
|
"-m$emul -shared" "" \
|
|
"-march=$arch -mabi=$abi -fpic" \
|
|
{ gp-test.s } \
|
|
[list "readelf --syms gp-test-lib.sd"] \
|
|
"gp-test-lib-${abi}.so"] \
|
|
[list "gp test ($abi executable)" \
|
|
"-m$emul" "" \
|
|
"-march=$arch -mabi=$abi" \
|
|
{ gp-test.s } \
|
|
[list "readelf --syms gp-test.sd"] \
|
|
"gp-test-${abi}"]]
|
|
}
|
|
|
|
run_ld_link_tests {
|
|
{ "Link non-pic code into a shared library (setup)"
|
|
"-shared" "" "" {lib-nopic-01a.s}
|
|
{} "lib-nopic-01a.so" }
|
|
}
|
|
run_dump_test "lib-nopic-01b"
|
|
|
|
# IFUNC testcases.
|
|
# Check IFUNC by single type relocs.
|
|
run_dump_test_ifunc "ifunc-reloc-call-01" rv32 exe
|
|
run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pie
|
|
run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pic
|
|
run_dump_test_ifunc "ifunc-reloc-call-02" rv32 exe
|
|
run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pie
|
|
run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pic
|
|
run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 exe
|
|
run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pie
|
|
run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pic
|
|
run_dump_test_ifunc "ifunc-reloc-data" rv32 exe
|
|
run_dump_test_ifunc "ifunc-reloc-data" rv32 pie
|
|
run_dump_test_ifunc "ifunc-reloc-data" rv32 pic
|
|
run_dump_test_ifunc "ifunc-reloc-got" rv32 exe
|
|
run_dump_test_ifunc "ifunc-reloc-got" rv32 pie
|
|
run_dump_test_ifunc "ifunc-reloc-got" rv32 pic
|
|
run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 exe
|
|
run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pie
|
|
run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pic
|
|
run_dump_test_ifunc "ifunc-reloc-data" rv64 exe
|
|
run_dump_test_ifunc "ifunc-reloc-data" rv64 pie
|
|
run_dump_test_ifunc "ifunc-reloc-data" rv64 pic
|
|
run_dump_test_ifunc "ifunc-reloc-got" rv64 exe
|
|
run_dump_test_ifunc "ifunc-reloc-got" rv64 pie
|
|
run_dump_test_ifunc "ifunc-reloc-got" rv64 pic
|
|
# Check the IFUNC PLT and non-PLT relocs.
|
|
run_dump_test_ifunc "ifunc-nonplt" rv32 exe
|
|
run_dump_test_ifunc "ifunc-nonplt" rv32 pie
|
|
run_dump_test_ifunc "ifunc-nonplt" rv32 pic
|
|
run_dump_test_ifunc "ifunc-plt-01" rv32 exe
|
|
run_dump_test_ifunc "ifunc-plt-01" rv32 pie
|
|
run_dump_test_ifunc "ifunc-plt-01" rv32 pic
|
|
run_dump_test_ifunc "ifunc-plt-02" rv32 exe
|
|
run_dump_test_ifunc "ifunc-plt-02" rv32 pie
|
|
run_dump_test_ifunc "ifunc-plt-02" rv32 pic
|
|
run_dump_test_ifunc "ifunc-nonplt" rv64 exe
|
|
run_dump_test_ifunc "ifunc-nonplt" rv64 pie
|
|
run_dump_test_ifunc "ifunc-nonplt" rv64 pic
|
|
run_dump_test_ifunc "ifunc-plt-01" rv64 exe
|
|
run_dump_test_ifunc "ifunc-plt-01" rv64 pie
|
|
run_dump_test_ifunc "ifunc-plt-01" rv64 pic
|
|
run_dump_test_ifunc "ifunc-plt-02" rv64 exe
|
|
run_dump_test_ifunc "ifunc-plt-02" rv64 pie
|
|
run_dump_test_ifunc "ifunc-plt-02" rv64 pic
|
|
# Check the .rela.iplt overwrite issue.
|
|
run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 exe
|
|
run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pie
|
|
run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pic
|
|
run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 exe
|
|
run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pie
|
|
run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pic
|
|
|
|
# Setup shared libraries.
|
|
run_ld_link_tests {
|
|
{ "Build shared library for IFUNC non-PLT caller"
|
|
"-shared" "" "" {ifunc-seperate-caller-nonplt.s}
|
|
{} "ifunc-seperate-caller.so" }
|
|
{ "Build shared library for IFUNC PLT caller"
|
|
"-shared" "" "" {ifunc-seperate-caller-plt.s}
|
|
{} "ifunc-seperate-caller.so" }
|
|
{ "Build shared library for IFUNC resolver"
|
|
"-shared" "" "" {ifunc-seperate-resolver.s}
|
|
{} "ifunc-seperate-resolver.so" }
|
|
}
|
|
# The IFUNC resolver and caller are in the seperate modules.
|
|
# If IFUNC resolver and caller are linked to the same module,
|
|
# then the result are the same as the run_dump_test_ifunc.
|
|
run_dump_test "ifunc-seperate-nonplt-exe"
|
|
run_dump_test "ifunc-seperate-nonplt-pie"
|
|
run_dump_test "ifunc-seperate-nonplt-pic"
|
|
run_dump_test "ifunc-seperate-plt-exe"
|
|
run_dump_test "ifunc-seperate-plt-pie"
|
|
run_dump_test "ifunc-seperate-plt-pic"
|
|
run_dump_test "ifunc-seperate-pcrel-pie"
|
|
run_dump_test "ifunc-seperate-pcrel-pic"
|
|
}
|