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# Copyright (C) 2022 Free Software Foundation, Inc.
# 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 { ![is_elf_format] } then {
return
}
proc gas_sframe_check { } {
global check_as_sframe_result
global AS
global ASFLAGS
if [info exists check_as_sframe_result] {
return $check_as_sframe_result
}
set as_file "tmpdir/check_as_sframe.s"
set as_fh [open $as_file w 0666]
puts $as_fh "# Generated file. DO NOT EDIT"
puts $as_fh "\t.cfi_startproc"
puts $as_fh "\t.cfi_endproc"
close $as_fh
remote_download host $as_file
verbose -log "Checking SFrame support in AS:"
set old_ASFLAGS "$ASFLAGS"
set ASFLAGS "$ASFLAGS --gsframe"
global comp_output
set output_file "tmpdir/check_as_sframe.out"
set status [gas_host_run "$AS $ASFLAGS $as_file" "2>$output_file"]
set comp_output [file_contents "$output_file"]
set ASFLAGS "$old_ASFLAGS"
if { ![string match "" $comp_output]
|| [string match "*sframe not supported for target*" $comp_output] } then {
verbose -log "SFrame not supported in AS"
return 0
} else {
verbose -log "SFrame supported in AS"
return 1
}
}
proc gas_x86_64_check { } {
global NM
global NMFLAGS
set status [gas_host_run "$NM $NMFLAGS --help" ""]
return [regexp "targets:.*x86-64" [lindex $status 1]];
}
# common tests
if { ([istarget "x86_64-*-*"] || [istarget "aarch64*-*-*"]) \
&& [gas_sframe_check] } then {
global ASFLAGS
set old_ASFLAGS "$ASFLAGS"
run_dump_test "cfi-sframe-common-1"
run_dump_test "cfi-sframe-common-2"
run_dump_test "cfi-sframe-common-3"
run_dump_test "cfi-sframe-common-4"
run_dump_test "cfi-sframe-common-5"
run_dump_test "cfi-sframe-common-6"
run_dump_test "cfi-sframe-common-7"
run_dump_test "cfi-sframe-common-8"
run_dump_test "common-empty-1"
run_dump_test "common-empty-2"
run_dump_test "common-empty-3"
}
# x86-64 specific tests
if { [istarget "x86_64-*-*"] && [gas_sframe_check] } then {
if { [gas_x86_64_check] } then {
set ASFLAGS "$ASFLAGS --64"
run_dump_test "cfi-sframe-x86_64-1"
set ASFLAGS "$old_ASFLAGS"
}
}
# aarch64 specific tests
if { [istarget "aarch64*-*-*"] && [gas_sframe_check] } then {
run_dump_test "cfi-sframe-aarch64-1"
run_dump_test "cfi-sframe-aarch64-2"
run_dump_test "cfi-sframe-aarch64-pac-ab-key-1"
}
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