mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-28 21:49:33 +00:00
436 lines
13 KiB
Plaintext
436 lines
13 KiB
Plaintext
# Copyright (C) 2003, 2005, 2008, 2009, 2010, 2011, 2014 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; see the file COPYING3. If not see
|
|
# <http://www.gnu.org/licenses/>.
|
|
|
|
proc load_gcc_lib { filename } {
|
|
global srcdir loaded_libs
|
|
|
|
load_file $srcdir/../../gcc/testsuite/lib/$filename
|
|
set loaded_libs($filename) ""
|
|
}
|
|
|
|
load_lib dg.exp
|
|
load_lib libgloss.exp
|
|
load_gcc_lib target-supports.exp
|
|
load_gcc_lib target-supports-dg.exp
|
|
load_gcc_lib target-libpath.exp
|
|
load_gcc_lib wrapper.exp
|
|
|
|
|
|
# Define libffi callbacks for dg.exp.
|
|
|
|
proc libffi-dg-test-1 { target_compile prog do_what extra_tool_flags } {
|
|
|
|
# To get all \n in dg-output test strings to match printf output
|
|
# in a system that outputs it as \015\012 (i.e. not just \012), we
|
|
# need to change all \n into \r?\n. As there is no dejagnu flag
|
|
# or hook to do that, we simply change the text being tested.
|
|
# Unfortunately, we have to know that the variable is called
|
|
# dg-output-text and lives in the caller of libffi-dg-test, which
|
|
# is two calls up. Overriding proc dg-output would be longer and
|
|
# would necessarily have the same assumption.
|
|
upvar 2 dg-output-text output_match
|
|
|
|
if { [llength $output_match] > 1 } {
|
|
regsub -all "\n" [lindex $output_match 1] "\r?\n" x
|
|
set output_match [lreplace $output_match 1 1 $x]
|
|
}
|
|
|
|
# Set up the compiler flags, based on what we're going to do.
|
|
|
|
set options [list]
|
|
switch $do_what {
|
|
"compile" {
|
|
set compile_type "assembly"
|
|
set output_file "[file rootname [file tail $prog]].s"
|
|
}
|
|
"link" {
|
|
set compile_type "executable"
|
|
set output_file "[file rootname [file tail $prog]].exe"
|
|
# The following line is needed for targets like the i960 where
|
|
# the default output file is b.out. Sigh.
|
|
}
|
|
"run" {
|
|
set compile_type "executable"
|
|
# FIXME: "./" is to cope with "." not being in $PATH.
|
|
# Should this be handled elsewhere?
|
|
# YES.
|
|
set output_file "./[file rootname [file tail $prog]].exe"
|
|
# This is the only place where we care if an executable was
|
|
# created or not. If it was, dg.exp will try to run it.
|
|
remote_file build delete $output_file;
|
|
}
|
|
default {
|
|
perror "$do_what: not a valid dg-do keyword"
|
|
return ""
|
|
}
|
|
}
|
|
|
|
if { $extra_tool_flags != "" } {
|
|
lappend options "additional_flags=$extra_tool_flags"
|
|
}
|
|
|
|
set comp_output [libffi_target_compile "$prog" "$output_file" "$compile_type" $options];
|
|
|
|
|
|
return [list $comp_output $output_file]
|
|
}
|
|
|
|
|
|
proc libffi-dg-test { prog do_what extra_tool_flags } {
|
|
return [libffi-dg-test-1 target_compile $prog $do_what $extra_tool_flags]
|
|
}
|
|
|
|
proc libffi-init { args } {
|
|
global gluefile wrap_flags;
|
|
global srcdir
|
|
global blddirffi
|
|
global objdir
|
|
global blddircxx
|
|
global TOOL_OPTIONS
|
|
global tool
|
|
global libffi_include
|
|
global libffi_link_flags
|
|
global tool_root_dir
|
|
global ld_library_path
|
|
global compiler_vendor
|
|
|
|
set blddirffi [lookfor_file [get_multilibs] libffi]
|
|
verbose "libffi $blddirffi"
|
|
set blddircxx [lookfor_file [get_multilibs] libstdc++-v3]
|
|
verbose "libstdc++ $blddircxx"
|
|
|
|
set compiler_vendor "gnu"
|
|
|
|
set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
|
|
if {$gccdir != ""} {
|
|
set gccdir [file dirname $gccdir]
|
|
}
|
|
verbose "gccdir $gccdir"
|
|
|
|
set ld_library_path "."
|
|
append ld_library_path ":${gccdir}"
|
|
|
|
set compiler "${gccdir}/xgcc"
|
|
if { [is_remote host] == 0 && [which $compiler] != 0 } {
|
|
foreach i "[exec $compiler --print-multi-lib]" {
|
|
set mldir ""
|
|
regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
|
|
set mldir [string trimright $mldir "\;@"]
|
|
if { "$mldir" == "." } {
|
|
continue
|
|
}
|
|
if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
|
|
append ld_library_path ":${gccdir}/${mldir}"
|
|
}
|
|
}
|
|
}
|
|
|
|
# add the library path for libffi.
|
|
append ld_library_path ":${blddirffi}/.libs"
|
|
# add the library path for libstdc++ as well.
|
|
append ld_library_path ":${blddircxx}/src/.libs"
|
|
|
|
verbose "ld_library_path: $ld_library_path"
|
|
|
|
# Point to the Libffi headers in libffi.
|
|
set libffi_include "${blddirffi}/include"
|
|
verbose "libffi_include $libffi_include"
|
|
|
|
set libffi_dir "${blddirffi}/.libs"
|
|
verbose "libffi_dir $libffi_dir"
|
|
if { $libffi_dir != "" } {
|
|
set libffi_dir [file dirname ${libffi_dir}]
|
|
set libffi_link_flags "-L${libffi_dir}/.libs"
|
|
lappend libffi_link_flags "-L${blddircxx}/src/.libs"
|
|
}
|
|
|
|
set_ld_library_path_env_vars
|
|
libffi_maybe_build_wrapper "${objdir}/testglue.o"
|
|
}
|
|
|
|
proc libffi_exit { } {
|
|
global gluefile;
|
|
|
|
if [info exists gluefile] {
|
|
file_on_build delete $gluefile;
|
|
unset gluefile;
|
|
}
|
|
}
|
|
|
|
proc libffi_target_compile { source dest type options } {
|
|
global gluefile wrap_flags;
|
|
global srcdir
|
|
global blddirffi
|
|
global TOOL_OPTIONS
|
|
global libffi_link_flags
|
|
global libffi_include
|
|
global target_triplet
|
|
|
|
|
|
if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
|
|
lappend options "libs=${gluefile}"
|
|
lappend options "ldflags=$wrap_flags"
|
|
}
|
|
|
|
# TOOL_OPTIONS must come first, so that it doesn't override testcase
|
|
# specific options.
|
|
if [info exists TOOL_OPTIONS] {
|
|
lappend options [concat "additional_flags=$TOOL_OPTIONS" $options];
|
|
}
|
|
|
|
# search for ffi_mips.h in srcdir, too
|
|
lappend options "additional_flags=-I${libffi_include} -I${srcdir}/../include -I${libffi_include}/.."
|
|
lappend options "additional_flags=${libffi_link_flags}"
|
|
|
|
# Darwin needs a stack execution allowed flag.
|
|
|
|
if { [istarget "*-*-darwin9*"] || [istarget "*-*-darwin1*"]
|
|
|| [istarget "*-*-darwin2*"] } {
|
|
lappend options "additional_flags=-Wl,-allow_stack_execute"
|
|
}
|
|
|
|
# If you're building the compiler with --prefix set to a place
|
|
# where it's not yet installed, then the linker won't be able to
|
|
# find the libgcc used by libffi.dylib. We could pass the
|
|
# -dylib_file option, but that's complicated, and it's much easier
|
|
# to just make the linker find libgcc using -L options.
|
|
if { [string match "*-*-darwin*" $target_triplet] } {
|
|
lappend options "libs= -shared-libgcc"
|
|
}
|
|
|
|
if { [string match "*-*-openbsd*" $target_triplet] } {
|
|
lappend options "libs= -lpthread"
|
|
}
|
|
|
|
lappend options "libs= -lffi"
|
|
|
|
if { [string match "aarch64*-*-linux*" $target_triplet] } {
|
|
lappend options "libs= -lpthread"
|
|
}
|
|
|
|
verbose "options: $options"
|
|
return [target_compile $source $dest $type $options]
|
|
}
|
|
|
|
# TEST should be a preprocessor condition. Returns true if it holds.
|
|
proc libffi_feature_test { test } {
|
|
set src "ffitest[pid].c"
|
|
|
|
set f [open $src "w"]
|
|
puts $f "#include <ffi.h>"
|
|
puts $f $test
|
|
puts $f "/* OK */"
|
|
puts $f "#else"
|
|
puts $f "# error Failed $test"
|
|
puts $f "#endif"
|
|
close $f
|
|
|
|
set lines [libffi_target_compile $src /dev/null assembly ""]
|
|
file delete $src
|
|
|
|
return [string match "" $lines]
|
|
}
|
|
|
|
# Utility routines.
|
|
|
|
#
|
|
# search_for -- looks for a string match in a file
|
|
#
|
|
proc search_for { file pattern } {
|
|
set fd [open $file r]
|
|
while { [gets $fd cur_line]>=0 } {
|
|
if [string match "*$pattern*" $cur_line] then {
|
|
close $fd
|
|
return 1
|
|
}
|
|
}
|
|
close $fd
|
|
return 0
|
|
}
|
|
|
|
# Modified dg-runtest that can cycle through a list of optimization options
|
|
# as c-torture does.
|
|
proc libffi-dg-runtest { testcases default-extra-flags } {
|
|
global runtests
|
|
|
|
foreach test $testcases {
|
|
# If we're only testing specific files and this isn't one of
|
|
# them, skip it.
|
|
if ![runtest_file_p $runtests $test] {
|
|
continue
|
|
}
|
|
|
|
# Look for a loop within the source code - if we don't find one,
|
|
# don't pass -funroll[-all]-loops.
|
|
global torture_with_loops torture_without_loops
|
|
if [expr [search_for $test "for*("]+[search_for $test "while*("]] {
|
|
set option_list $torture_with_loops
|
|
} else {
|
|
set option_list $torture_without_loops
|
|
}
|
|
|
|
set nshort [file tail [file dirname $test]]/[file tail $test]
|
|
|
|
foreach flags $option_list {
|
|
verbose "Testing $nshort, $flags" 1
|
|
dg-test $test $flags ${default-extra-flags}
|
|
}
|
|
}
|
|
}
|
|
|
|
proc run-many-tests { testcases extra_flags } {
|
|
global compiler_vendor
|
|
switch $compiler_vendor {
|
|
"clang" {
|
|
set common "-W -Wall"
|
|
set optimizations { "-O0" "-O1" "-O2" "-O3" "-Os" }
|
|
}
|
|
"gnu" {
|
|
set common "-W -Wall -Wno-psabi"
|
|
set optimizations { "-O0" "-O2" "-O3" "-Os" "-O2 -fomit-frame-pointer" }
|
|
}
|
|
default {
|
|
# Assume we are using the vendor compiler.
|
|
set common ""
|
|
set optimizations { "" }
|
|
}
|
|
}
|
|
|
|
set targetabis { "" }
|
|
if [string match $compiler_vendor "gnu"] {
|
|
if { ([istarget "i?86-*-*"] || [istarget "x86_64-*-*"])
|
|
&& [is-effective-target ia32] && ![istarget "*-*-darwin*"] } {
|
|
set targetabis {
|
|
""
|
|
"-DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__"
|
|
"-DABI_NUM=FFI_THISCALL -DABI_ATTR=__THISCALL__"
|
|
"-DABI_NUM=FFI_FASTCALL -DABI_ATTR=__FASTCALL__"
|
|
}
|
|
}
|
|
}
|
|
|
|
set common [ concat $common $extra_flags ]
|
|
foreach test $testcases {
|
|
set testname [file tail $test]
|
|
if [search_for $test "ABI_NUM"] {
|
|
set abis $targetabis
|
|
} else {
|
|
set abis { "" }
|
|
}
|
|
foreach opt $optimizations {
|
|
foreach abi $abis {
|
|
set options [concat $common $opt $abi]
|
|
verbose "Testing $testname, $options" 1
|
|
dg-test $test $options ""
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Like check_conditional_xfail, but callable from a dg test.
|
|
|
|
proc dg-xfail-if { args } {
|
|
set args [lreplace $args 0 0]
|
|
set selector "target [join [lindex $args 1]]"
|
|
if { [dg-process-target $selector] == "S" } {
|
|
global compiler_conditional_xfail_data
|
|
set compiler_conditional_xfail_data $args
|
|
}
|
|
}
|
|
|
|
proc check-flags { args } {
|
|
|
|
# The args are within another list; pull them out.
|
|
set args [lindex $args 0]
|
|
|
|
# The next two arguments are optional. If they were not specified,
|
|
# use the defaults.
|
|
if { [llength $args] == 2 } {
|
|
lappend $args [list "*"]
|
|
}
|
|
if { [llength $args] == 3 } {
|
|
lappend $args [list ""]
|
|
}
|
|
|
|
# If the option strings are the defaults, or the same as the
|
|
# defaults, there is no need to call check_conditional_xfail to
|
|
# compare them to the actual options.
|
|
if { [string compare [lindex $args 2] "*"] == 0
|
|
&& [string compare [lindex $args 3] "" ] == 0 } {
|
|
set result 1
|
|
} else {
|
|
# The target list might be an effective-target keyword, so replace
|
|
# the original list with "*-*-*", since we already know it matches.
|
|
set result [check_conditional_xfail [lreplace $args 1 1 "*-*-*"]]
|
|
}
|
|
|
|
return $result
|
|
}
|
|
|
|
proc dg-skip-if { args } {
|
|
# Verify the number of arguments. The last two are optional.
|
|
set args [lreplace $args 0 0]
|
|
if { [llength $args] < 2 || [llength $args] > 4 } {
|
|
error "dg-skip-if 2: need 2, 3, or 4 arguments"
|
|
}
|
|
|
|
# Don't bother if we're already skipping the test.
|
|
upvar dg-do-what dg-do-what
|
|
if { [lindex ${dg-do-what} 1] == "N" } {
|
|
return
|
|
}
|
|
|
|
set selector [list target [lindex $args 1]]
|
|
if { [dg-process-target $selector] == "S" } {
|
|
if [check-flags $args] {
|
|
upvar dg-do-what dg-do-what
|
|
set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
|
|
}
|
|
}
|
|
}
|
|
|
|
# We need to make sure that additional_files and additional_sources
|
|
# are both cleared out after every test. It is not enough to clear
|
|
# them out *before* the next test run because gcc-target-compile gets
|
|
# run directly from some .exp files (outside of any test). (Those
|
|
# uses should eventually be eliminated.)
|
|
|
|
# Because the DG framework doesn't provide a hook that is run at the
|
|
# end of a test, we must replace dg-test with a wrapper.
|
|
|
|
if { [info procs saved-dg-test] == [list] } {
|
|
rename dg-test saved-dg-test
|
|
|
|
proc dg-test { args } {
|
|
global additional_files
|
|
global additional_sources
|
|
global errorInfo
|
|
|
|
if { [ catch { eval saved-dg-test $args } errmsg ] } {
|
|
set saved_info $errorInfo
|
|
set additional_files ""
|
|
set additional_sources ""
|
|
error $errmsg $saved_info
|
|
}
|
|
set additional_files ""
|
|
set additional_sources ""
|
|
}
|
|
}
|
|
|
|
# Local Variables:
|
|
# tcl-indent-level:4
|
|
# End:
|