cheets: Add external/wayland and external/cheets-libffi
wayland-client will be used by the hardware composer.
libffi is required by libwayland-client.
BUG=b/25324609
TEST=drm_hwcomposer.cpp compiles/links when including "wayland-client.h"
and calling wl_display_connect(NULL)
Change-Id: I2d05e174b5044b11fae798d93ef2fd1090b70f1f
diff --git a/testsuite/Makefile.am b/testsuite/Makefile.am
new file mode 100644
index 0000000..da10465
--- /dev/null
+++ b/testsuite/Makefile.am
@@ -0,0 +1,85 @@
+## Process this file with automake to produce Makefile.in.
+
+AUTOMAKE_OPTIONS = foreign dejagnu
+
+EXTRA_DEJAGNU_SITE_CONFIG=../local.exp
+
+CLEANFILES = *.exe core* *.log *.sum
+
+EXTRA_DIST = config/default.exp libffi.call/cls_19byte.c \
+libffi.call/cls_align_longdouble_split.c \
+libffi.call/closure_loc_fn0.c libffi.call/cls_schar.c \
+libffi.call/closure_fn1.c \
+libffi.call/return_ul.c libffi.call/cls_align_double.c \
+libffi.call/return_fl2.c libffi.call/cls_1_1byte.c \
+libffi.call/cls_64byte.c libffi.call/nested_struct7.c \
+libffi.call/cls_align_sint32.c libffi.call/nested_struct2.c \
+libffi.call/ffitest.h libffi.call/nested_struct4.c \
+libffi.call/cls_multi_ushort.c libffi.call/struct3.c \
+libffi.call/cls_3byte1.c libffi.call/cls_16byte.c \
+libffi.call/struct8.c libffi.call/nested_struct8.c \
+libffi.call/cls_multi_sshort.c libffi.call/cls_3byte2.c \
+libffi.call/cls_pointer.c \
+libffi.call/err_bad_typedef.c libffi.call/cls_4_1byte.c \
+libffi.call/cls_9byte2.c libffi.call/cls_multi_schar.c \
+libffi.call/stret_medium2.c libffi.call/cls_5_1_byte.c \
+libffi.call/call.exp libffi.call/cls_double.c \
+libffi.call/cls_align_sint16.c libffi.call/cls_uint.c \
+libffi.call/return_ll1.c libffi.call/nested_struct3.c \
+libffi.call/cls_20byte1.c libffi.call/closure_fn4.c \
+libffi.call/cls_uchar.c libffi.call/struct2.c libffi.call/cls_7byte.c \
+libffi.call/strlen.c libffi.call/many.c libffi.call/testclosure.c \
+libffi.call/return_fl.c libffi.call/struct5.c \
+libffi.call/cls_12byte.c libffi.call/cls_multi_sshortchar.c \
+libffi.call/cls_align_longdouble_split2.c libffi.call/return_dbl2.c \
+libffi.call/return_fl3.c libffi.call/stret_medium.c \
+libffi.call/nested_struct6.c libffi.call/closure_fn3.c \
+libffi.call/float3.c libffi.call/many2.c \
+libffi.call/closure_simple.c libffi.call/cls_align_uint16.c \
+libffi.call/cls_9byte1.c libffi.call/closure_fn6.c \
+libffi.call/cls_double_va.c libffi.call/cls_align_pointer.c \
+libffi.call/cls_align_longdouble.c libffi.call/closure_fn2.c \
+libffi.call/cls_sshort.c \
+libffi.call/nested_struct.c libffi.call/cls_20byte.c \
+libffi.call/cls_longdouble.c libffi.call/cls_multi_uchar.c \
+libffi.call/return_uc.c \
+libffi.call/cls_18byte.c libffi.call/cls_8byte.c \
+libffi.call/promotion.c \
+libffi.call/return_dbl.c libffi.call/cls_24byte.c \
+libffi.call/struct4.c libffi.call/cls_6byte.c \
+libffi.call/cls_align_uint32.c libffi.call/float.c \
+libffi.call/float1.c libffi.call/float_va.c libffi.call/negint.c \
+libffi.call/return_dbl1.c libffi.call/cls_3_1byte.c \
+libffi.call/cls_align_float.c libffi.call/return_fl1.c \
+libffi.call/nested_struct10.c libffi.call/nested_struct5.c \
+libffi.call/cls_align_sint64.c \
+libffi.call/stret_large2.c libffi.call/return_sl.c \
+libffi.call/closure_fn0.c libffi.call/cls_5byte.c \
+libffi.call/cls_2byte.c libffi.call/float2.c \
+libffi.call/cls_dbls_struct.c libffi.call/cls_sint.c \
+libffi.call/stret_large.c libffi.call/cls_ulonglong.c \
+libffi.call/cls_ushort.c libffi.call/nested_struct1.c \
+libffi.call/err_bad_abi.c libffi.call/cls_longdouble_va.c \
+libffi.call/cls_float.c libffi.call/cls_pointer_stack.c \
+libffi.call/pyobjc-tc.c libffi.call/cls_multi_ushortchar.c \
+libffi.call/struct1.c libffi.call/nested_struct9.c \
+libffi.call/huge_struct.c libffi.call/problem1.c \
+libffi.call/float4.c \
+libffi.call/return_ldl.c \
+libffi.call/closure_fn5.c \
+libffi.call/struct6.c libffi.call/return_ll.c libffi.call/struct9.c \
+libffi.call/return_sc.c libffi.call/struct7.c \
+libffi.call/cls_align_uint64.c libffi.call/cls_4byte.c \
+libffi.call/cls_6_1_byte.c \
+libffi.call/cls_7_1_byte.c libffi.call/unwindtest.cc \
+libffi.call/unwindtest_ffi_call.cc \
+lib/wrapper.exp lib/target-libpath.exp \
+lib/libffi.exp libffi.call/cls_struct_va1.c \
+libffi.call/cls_uchar_va.c libffi.call/cls_uint_va.c \
+libffi.call/cls_ulong_va.c libffi.call/cls_ushort_va.c \
+libffi.call/nested_struct11.c libffi.call/uninitialized.c \
+libffi.call/va_1.c libffi.call/va_struct1.c libffi.call/va_struct2.c \
+libffi.call/va_struct3.c \
+libffi.call/strlen2.c \
+libffi.call/strlen3.c \
+libffi.call/strlen4.c
diff --git a/testsuite/config/default.exp b/testsuite/config/default.exp
new file mode 100644
index 0000000..90967cc
--- /dev/null
+++ b/testsuite/config/default.exp
@@ -0,0 +1 @@
+load_lib "standard.exp"
diff --git a/testsuite/lib/libffi.exp b/testsuite/lib/libffi.exp
new file mode 100644
index 0000000..5051d31
--- /dev/null
+++ b/testsuite/lib/libffi.exp
@@ -0,0 +1,413 @@
+# 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
+ load_file $srcdir/lib/$filename
+}
+
+load_lib dg.exp
+load_lib libgloss.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 TOOL_OPTIONS
+ global tool
+ global libffi_include
+ global libffi_link_flags
+ global tool_root_dir
+ global ld_library_path
+
+ global using_gcc
+
+ set blddirffi [pwd]/..
+ verbose "libffi $blddirffi"
+
+ # Are we building with GCC?
+ set tmp [grep ../config.status "GCC='yes'"]
+ if { [string match $tmp "GCC='yes'"] } {
+
+ set using_gcc "yes"
+
+ 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}"
+ }
+ }
+ }
+
+ } else {
+
+ set using_gcc "no"
+
+ }
+
+ # add the library path for libffi.
+ append ld_library_path ":${blddirffi}/.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"
+ }
+
+ 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"
+ }
+
+ if { [string match "*.cc" $source] } {
+ lappend options "c++"
+ }
+
+ verbose "options: $options"
+ return [target_compile $source $dest $type $options]
+}
+
+# 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 using_gcc
+ if { [string match $using_gcc "yes"] } {
+ set common "-W -Wall -Wno-psabi"
+ set optimizations { "-O0" "-O2" "-O3" "-Os" "-O2 -fomit-frame-pointer" }
+ } else {
+ # Assume we are using the vendor compiler.
+ set common ""
+ set optimizations { "" }
+ }
+
+ set targetabis { "" }
+ if [string match $using_gcc "yes"] {
+ if [istarget "i?86-*-*"] {
+ 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:
diff --git a/testsuite/lib/target-libpath.exp b/testsuite/lib/target-libpath.exp
new file mode 100644
index 0000000..6b7beba
--- /dev/null
+++ b/testsuite/lib/target-libpath.exp
@@ -0,0 +1,283 @@
+# Copyright (C) 2004, 2005, 2007 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 GCC; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
+
+# This file was contributed by John David Anglin (dave.anglin@nrc-cnrc.gc.ca)
+
+set orig_environment_saved 0
+set orig_ld_library_path_saved 0
+set orig_ld_run_path_saved 0
+set orig_shlib_path_saved 0
+set orig_ld_libraryn32_path_saved 0
+set orig_ld_library64_path_saved 0
+set orig_ld_library_path_32_saved 0
+set orig_ld_library_path_64_saved 0
+set orig_dyld_library_path_saved 0
+set orig_path_saved 0
+
+#######################################
+# proc set_ld_library_path_env_vars { }
+#######################################
+
+proc set_ld_library_path_env_vars { } {
+ global ld_library_path
+ global orig_environment_saved
+ global orig_ld_library_path_saved
+ global orig_ld_run_path_saved
+ global orig_shlib_path_saved
+ global orig_ld_libraryn32_path_saved
+ global orig_ld_library64_path_saved
+ global orig_ld_library_path_32_saved
+ global orig_ld_library_path_64_saved
+ global orig_dyld_library_path_saved
+ global orig_path_saved
+ global orig_ld_library_path
+ global orig_ld_run_path
+ global orig_shlib_path
+ global orig_ld_libraryn32_path
+ global orig_ld_library64_path
+ global orig_ld_library_path_32
+ global orig_ld_library_path_64
+ global orig_dyld_library_path
+ global orig_path
+ global GCC_EXEC_PREFIX
+
+ # Set the relocated compiler prefix, but only if the user hasn't specified one.
+ if { [info exists GCC_EXEC_PREFIX] && ![info exists env(GCC_EXEC_PREFIX)] } {
+ setenv GCC_EXEC_PREFIX "$GCC_EXEC_PREFIX"
+ }
+
+ # Setting the ld library path causes trouble when testing cross-compilers.
+ if { [is_remote target] } {
+ return
+ }
+
+ if { $orig_environment_saved == 0 } {
+ global env
+
+ set orig_environment_saved 1
+
+ # Save the original environment.
+ if [info exists env(LD_LIBRARY_PATH)] {
+ set orig_ld_library_path "$env(LD_LIBRARY_PATH)"
+ set orig_ld_library_path_saved 1
+ }
+ if [info exists env(LD_RUN_PATH)] {
+ set orig_ld_run_path "$env(LD_RUN_PATH)"
+ set orig_ld_run_path_saved 1
+ }
+ if [info exists env(SHLIB_PATH)] {
+ set orig_shlib_path "$env(SHLIB_PATH)"
+ set orig_shlib_path_saved 1
+ }
+ if [info exists env(LD_LIBRARYN32_PATH)] {
+ set orig_ld_libraryn32_path "$env(LD_LIBRARYN32_PATH)"
+ set orig_ld_libraryn32_path_saved 1
+ }
+ if [info exists env(LD_LIBRARY64_PATH)] {
+ set orig_ld_library64_path "$env(LD_LIBRARY64_PATH)"
+ set orig_ld_library64_path_saved 1
+ }
+ if [info exists env(LD_LIBRARY_PATH_32)] {
+ set orig_ld_library_path_32 "$env(LD_LIBRARY_PATH_32)"
+ set orig_ld_library_path_32_saved 1
+ }
+ if [info exists env(LD_LIBRARY_PATH_64)] {
+ set orig_ld_library_path_64 "$env(LD_LIBRARY_PATH_64)"
+ set orig_ld_library_path_64_saved 1
+ }
+ if [info exists env(DYLD_LIBRARY_PATH)] {
+ set orig_dyld_library_path "$env(DYLD_LIBRARY_PATH)"
+ set orig_dyld_library_path_saved 1
+ }
+ if [info exists env(PATH)] {
+ set orig_path "$env(PATH)"
+ set orig_path_saved 1
+ }
+ }
+
+ # We need to set ld library path in the environment. Currently,
+ # unix.exp doesn't set the environment correctly for all systems.
+ # It only sets SHLIB_PATH and LD_LIBRARY_PATH when it executes a
+ # program. We also need the environment set for compilations, etc.
+ #
+ # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
+ # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
+ # (for the 64-bit ABI). The same applies to Darwin (DYLD_LIBRARY_PATH),
+ # Solaris 32 bit (LD_LIBRARY_PATH_32), Solaris 64 bit (LD_LIBRARY_PATH_64),
+ # and HP-UX (SHLIB_PATH). In some cases, the variables are independent
+ # of LD_LIBRARY_PATH, and in other cases LD_LIBRARY_PATH is used if the
+ # variable is not defined.
+ #
+ # Doing this is somewhat of a hack as ld_library_path gets repeated in
+ # SHLIB_PATH and LD_LIBRARY_PATH when unix_load sets these variables.
+ if { $orig_ld_library_path_saved } {
+ setenv LD_LIBRARY_PATH "$ld_library_path:$orig_ld_library_path"
+ } else {
+ setenv LD_LIBRARY_PATH "$ld_library_path"
+ }
+ if { $orig_ld_run_path_saved } {
+ setenv LD_RUN_PATH "$ld_library_path:$orig_ld_run_path"
+ } else {
+ setenv LD_RUN_PATH "$ld_library_path"
+ }
+ # The default shared library dynamic path search for 64-bit
+ # HP-UX executables searches LD_LIBRARY_PATH before SHLIB_PATH.
+ # LD_LIBRARY_PATH isn't used for 32-bit executables. Thus, we
+ # set LD_LIBRARY_PATH and SHLIB_PATH as if they were independent.
+ if { $orig_shlib_path_saved } {
+ setenv SHLIB_PATH "$ld_library_path:$orig_shlib_path"
+ } else {
+ setenv SHLIB_PATH "$ld_library_path"
+ }
+ if { $orig_ld_libraryn32_path_saved } {
+ setenv LD_LIBRARYN32_PATH "$ld_library_path:$orig_ld_libraryn32_path"
+ } elseif { $orig_ld_library_path_saved } {
+ setenv LD_LIBRARYN32_PATH "$ld_library_path:$orig_ld_library_path"
+ } else {
+ setenv LD_LIBRARYN32_PATH "$ld_library_path"
+ }
+ if { $orig_ld_library64_path_saved } {
+ setenv LD_LIBRARY64_PATH "$ld_library_path:$orig_ld_library64_path"
+ } elseif { $orig_ld_library_path_saved } {
+ setenv LD_LIBRARY64_PATH "$ld_library_path:$orig_ld_library_path"
+ } else {
+ setenv LD_LIBRARY64_PATH "$ld_library_path"
+ }
+ if { $orig_ld_library_path_32_saved } {
+ setenv LD_LIBRARY_PATH_32 "$ld_library_path:$orig_ld_library_path_32"
+ } elseif { $orig_ld_library_path_saved } {
+ setenv LD_LIBRARY_PATH_32 "$ld_library_path:$orig_ld_library_path"
+ } else {
+ setenv LD_LIBRARY_PATH_32 "$ld_library_path"
+ }
+ if { $orig_ld_library_path_64_saved } {
+ setenv LD_LIBRARY_PATH_64 "$ld_library_path:$orig_ld_library_path_64"
+ } elseif { $orig_ld_library_path_saved } {
+ setenv LD_LIBRARY_PATH_64 "$ld_library_path:$orig_ld_library_path"
+ } else {
+ setenv LD_LIBRARY_PATH_64 "$ld_library_path"
+ }
+ if { $orig_dyld_library_path_saved } {
+ setenv DYLD_LIBRARY_PATH "$ld_library_path:$orig_dyld_library_path"
+ } else {
+ setenv DYLD_LIBRARY_PATH "$ld_library_path"
+ }
+ if { [istarget *-*-cygwin*] || [istarget *-*-mingw*] } {
+ if { $orig_path_saved } {
+ setenv PATH "$ld_library_path:$orig_path"
+ } else {
+ setenv PATH "$ld_library_path"
+ }
+ }
+
+ verbose -log "set_ld_library_path_env_vars: ld_library_path=$ld_library_path"
+}
+
+#######################################
+# proc restore_ld_library_path_env_vars { }
+#######################################
+
+proc restore_ld_library_path_env_vars { } {
+ global orig_environment_saved
+ global orig_ld_library_path_saved
+ global orig_ld_run_path_saved
+ global orig_shlib_path_saved
+ global orig_ld_libraryn32_path_saved
+ global orig_ld_library64_path_saved
+ global orig_ld_library_path_32_saved
+ global orig_ld_library_path_64_saved
+ global orig_dyld_library_path_saved
+ global orig_path_saved
+ global orig_ld_library_path
+ global orig_ld_run_path
+ global orig_shlib_path
+ global orig_ld_libraryn32_path
+ global orig_ld_library64_path
+ global orig_ld_library_path_32
+ global orig_ld_library_path_64
+ global orig_dyld_library_path
+ global orig_path
+
+ if { $orig_environment_saved == 0 } {
+ return
+ }
+
+ if { $orig_ld_library_path_saved } {
+ setenv LD_LIBRARY_PATH "$orig_ld_library_path"
+ } elseif [info exists env(LD_LIBRARY_PATH)] {
+ unsetenv LD_LIBRARY_PATH
+ }
+ if { $orig_ld_run_path_saved } {
+ setenv LD_RUN_PATH "$orig_ld_run_path"
+ } elseif [info exists env(LD_RUN_PATH)] {
+ unsetenv LD_RUN_PATH
+ }
+ if { $orig_shlib_path_saved } {
+ setenv SHLIB_PATH "$orig_shlib_path"
+ } elseif [info exists env(SHLIB_PATH)] {
+ unsetenv SHLIB_PATH
+ }
+ if { $orig_ld_libraryn32_path_saved } {
+ setenv LD_LIBRARYN32_PATH "$orig_ld_libraryn32_path"
+ } elseif [info exists env(LD_LIBRARYN32_PATH)] {
+ unsetenv LD_LIBRARYN32_PATH
+ }
+ if { $orig_ld_library64_path_saved } {
+ setenv LD_LIBRARY64_PATH "$orig_ld_library64_path"
+ } elseif [info exists env(LD_LIBRARY64_PATH)] {
+ unsetenv LD_LIBRARY64_PATH
+ }
+ if { $orig_ld_library_path_32_saved } {
+ setenv LD_LIBRARY_PATH_32 "$orig_ld_library_path_32"
+ } elseif [info exists env(LD_LIBRARY_PATH_32)] {
+ unsetenv LD_LIBRARY_PATH_32
+ }
+ if { $orig_ld_library_path_64_saved } {
+ setenv LD_LIBRARY_PATH_64 "$orig_ld_library_path_64"
+ } elseif [info exists env(LD_LIBRARY_PATH_64)] {
+ unsetenv LD_LIBRARY_PATH_64
+ }
+ if { $orig_dyld_library_path_saved } {
+ setenv DYLD_LIBRARY_PATH "$orig_dyld_library_path"
+ } elseif [info exists env(DYLD_LIBRARY_PATH)] {
+ unsetenv DYLD_LIBRARY_PATH
+ }
+ if { $orig_path_saved } {
+ setenv PATH "$orig_path"
+ } elseif [info exists env(PATH)] {
+ unsetenv PATH
+ }
+}
+
+#######################################
+# proc get_shlib_extension { }
+#######################################
+
+proc get_shlib_extension { } {
+ global shlib_ext
+
+ if { [ istarget *-*-darwin* ] } {
+ set shlib_ext "dylib"
+ } elseif { [ istarget *-*-cygwin* ] || [ istarget *-*-mingw* ] } {
+ set shlib_ext "dll"
+ } elseif { [ istarget hppa*-*-hpux* ] } {
+ set shlib_ext "sl"
+ } else {
+ set shlib_ext "so"
+ }
+ return $shlib_ext
+}
+
diff --git a/testsuite/lib/wrapper.exp b/testsuite/lib/wrapper.exp
new file mode 100644
index 0000000..4e5ae43
--- /dev/null
+++ b/testsuite/lib/wrapper.exp
@@ -0,0 +1,45 @@
+# Copyright (C) 2004, 2007 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 GCC; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
+
+# This file contains GCC-specifics for status wrappers for test programs.
+
+# ${tool}_maybe_build_wrapper -- Build wrapper object if the target
+# needs it. FILENAME is the path to the wrapper file. If there are
+# additional arguments, they are command-line options to provide to
+# the compiler when compiling FILENAME.
+
+proc ${tool}_maybe_build_wrapper { filename args } {
+ global gluefile wrap_flags
+
+ if { [target_info needs_status_wrapper] != "" \
+ && [target_info needs_status_wrapper] != "0" \
+ && ![info exists gluefile] } {
+ set saved_wrap_compile_flags [target_info wrap_compile_flags]
+ set flags [join $args " "]
+ # The wrapper code may contain code that gcc objects on. This
+ # became true for dejagnu-1.4.4. The set of warnings and code
+ # that gcc objects on may change, so just make sure -w is always
+ # passed to turn off all warnings.
+ set_currtarget_info wrap_compile_flags \
+ "$saved_wrap_compile_flags -w $flags"
+ set result [build_wrapper $filename]
+ set_currtarget_info wrap_compile_flags "$saved_wrap_compile_flags"
+ if { $result != "" } {
+ set gluefile [lindex $result 0]
+ set wrap_flags [lindex $result 1]
+ }
+ }
+}
diff --git a/testsuite/libffi.call/call.exp b/testsuite/libffi.call/call.exp
new file mode 100644
index 0000000..5177f07
--- /dev/null
+++ b/testsuite/libffi.call/call.exp
@@ -0,0 +1,43 @@
+# Copyright (C) 2003, 2006, 2009, 2010, 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/>.
+
+dg-init
+libffi-init
+
+global srcdir subdir
+
+set tlist [lsearch -inline -all -not -glob [lsort [glob -nocomplain -- $srcdir/$subdir/*.{c,cc}]] *complex*]
+set ctlist [lsearch -inline -all -glob [lsort [glob -nocomplain -- $srcdir/$subdir/*.{c,cc}]] *complex*]
+
+run-many-tests $tlist ""
+
+if { ![istarget s390*] } {
+
+ foreach test $ctlist {
+ unsupported "$test"
+ }
+
+} else {
+
+ run-many-tests $ctlist ""
+
+}
+
+dg-finish
+
+# Local Variables:
+# tcl-indent-level:4
+# End:
diff --git a/testsuite/libffi.call/closure_fn0.c b/testsuite/libffi.call/closure_fn0.c
new file mode 100644
index 0000000..a579ff6
--- /dev/null
+++ b/testsuite/libffi.call/closure_fn0.c
@@ -0,0 +1,89 @@
+/* Area: closure_call
+ Purpose: Check multiple values passing from different type.
+ Also, exceed the limit of gpr and fpr registers on PowerPC
+ Darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+
+
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void
+closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata)
+{
+ *(ffi_arg*)resp =
+ (int)*(unsigned long long *)args[0] + (int)(*(int *)args[1]) +
+ (int)(*(unsigned long long *)args[2]) + (int)*(int *)args[3] +
+ (int)(*(signed short *)args[4]) +
+ (int)(*(unsigned long long *)args[5]) +
+ (int)*(int *)args[6] + (int)(*(int *)args[7]) +
+ (int)(*(double *)args[8]) + (int)*(int *)args[9] +
+ (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
+ (int)*(int *)args[12] + (int)(*(int *)args[13]) +
+ (int)(*(int *)args[14]) + *(int *)args[15] + (intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(unsigned long long *)args[0], (int)(*(int *)args[1]),
+ (int)(*(unsigned long long *)args[2]),
+ (int)*(int *)args[3], (int)(*(signed short *)args[4]),
+ (int)(*(unsigned long long *)args[5]),
+ (int)*(int *)args[6], (int)(*(int *)args[7]),
+ (int)(*(double *)args[8]), (int)*(int *)args[9],
+ (int)(*(int *)args[10]), (int)(*(float *)args[11]),
+ (int)*(int *)args[12], (int)(*(int *)args[13]),
+ (int)(*(int *)args[14]),*(int *)args[15],
+ (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
+
+}
+
+typedef int (*closure_test_type0)(unsigned long long, int, unsigned long long,
+ int, signed short, unsigned long long, int,
+ int, double, int, int, float, int, int,
+ int, int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void * code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+ int res;
+
+ cl_arg_types[0] = &ffi_type_uint64;
+ cl_arg_types[1] = &ffi_type_sint;
+ cl_arg_types[2] = &ffi_type_uint64;
+ cl_arg_types[3] = &ffi_type_sint;
+ cl_arg_types[4] = &ffi_type_sshort;
+ cl_arg_types[5] = &ffi_type_uint64;
+ cl_arg_types[6] = &ffi_type_sint;
+ cl_arg_types[7] = &ffi_type_sint;
+ cl_arg_types[8] = &ffi_type_double;
+ cl_arg_types[9] = &ffi_type_sint;
+ cl_arg_types[10] = &ffi_type_sint;
+ cl_arg_types[11] = &ffi_type_float;
+ cl_arg_types[12] = &ffi_type_sint;
+ cl_arg_types[13] = &ffi_type_sint;
+ cl_arg_types[14] = &ffi_type_sint;
+ cl_arg_types[15] = &ffi_type_sint;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+
+ res = (*((closure_test_type0)code))
+ (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
+ 19, 21, 1);
+ /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 680" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/closure_fn1.c b/testsuite/libffi.call/closure_fn1.c
new file mode 100644
index 0000000..9123173
--- /dev/null
+++ b/testsuite/libffi.call/closure_fn1.c
@@ -0,0 +1,81 @@
+/* Area: closure_call.
+ Purpose: Check multiple values passing from different type.
+ Also, exceed the limit of gpr and fpr registers on PowerPC
+ Darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+
+static void closure_test_fn1(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata)
+{
+ *(ffi_arg*)resp =
+ (int)*(float *)args[0] +(int)(*(float *)args[1]) +
+ (int)(*(float *)args[2]) + (int)*(float *)args[3] +
+ (int)(*(signed short *)args[4]) + (int)(*(float *)args[5]) +
+ (int)*(float *)args[6] + (int)(*(int *)args[7]) +
+ (int)(*(double*)args[8]) + (int)*(int *)args[9] +
+ (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
+ (int)*(int *)args[12] + (int)(*(int *)args[13]) +
+ (int)(*(int *)args[14]) + *(int *)args[15] + (intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(float *)args[0], (int)(*(float *)args[1]),
+ (int)(*(float *)args[2]), (int)*(float *)args[3],
+ (int)(*(signed short *)args[4]), (int)(*(float *)args[5]),
+ (int)*(float *)args[6], (int)(*(int *)args[7]),
+ (int)(*(double *)args[8]), (int)*(int *)args[9],
+ (int)(*(int *)args[10]), (int)(*(float *)args[11]),
+ (int)*(int *)args[12], (int)(*(int *)args[13]),
+ (int)(*(int *)args[14]), *(int *)args[15],
+ (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
+}
+
+typedef int (*closure_test_type1)(float, float, float, float, signed short,
+ float, float, int, double, int, int, float,
+ int, int, int, int);
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+ int res;
+
+ cl_arg_types[0] = &ffi_type_float;
+ cl_arg_types[1] = &ffi_type_float;
+ cl_arg_types[2] = &ffi_type_float;
+ cl_arg_types[3] = &ffi_type_float;
+ cl_arg_types[4] = &ffi_type_sshort;
+ cl_arg_types[5] = &ffi_type_float;
+ cl_arg_types[6] = &ffi_type_float;
+ cl_arg_types[7] = &ffi_type_sint;
+ cl_arg_types[8] = &ffi_type_double;
+ cl_arg_types[9] = &ffi_type_sint;
+ cl_arg_types[10] = &ffi_type_sint;
+ cl_arg_types[11] = &ffi_type_float;
+ cl_arg_types[12] = &ffi_type_sint;
+ cl_arg_types[13] = &ffi_type_sint;
+ cl_arg_types[14] = &ffi_type_sint;
+ cl_arg_types[15] = &ffi_type_sint;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn1,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+
+ res = (*((closure_test_type1)code))
+ (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13,
+ 19, 21, 1);
+ /* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 255" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/closure_fn2.c b/testsuite/libffi.call/closure_fn2.c
new file mode 100644
index 0000000..08ff9d9
--- /dev/null
+++ b/testsuite/libffi.call/closure_fn2.c
@@ -0,0 +1,81 @@
+/* Area: closure_call
+ Purpose: Check multiple values passing from different type.
+ Also, exceed the limit of gpr and fpr registers on PowerPC
+ Darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void closure_test_fn2(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata)
+{
+ *(ffi_arg*)resp =
+ (int)*(double *)args[0] +(int)(*(double *)args[1]) +
+ (int)(*(double *)args[2]) + (int)*(double *)args[3] +
+ (int)(*(signed short *)args[4]) + (int)(*(double *)args[5]) +
+ (int)*(double *)args[6] + (int)(*(int *)args[7]) +
+ (int)(*(double *)args[8]) + (int)*(int *)args[9] +
+ (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
+ (int)*(int *)args[12] + (int)(*(float *)args[13]) +
+ (int)(*(int *)args[14]) + *(int *)args[15] + (intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(double *)args[0], (int)(*(double *)args[1]),
+ (int)(*(double *)args[2]), (int)*(double *)args[3],
+ (int)(*(signed short *)args[4]), (int)(*(double *)args[5]),
+ (int)*(double *)args[6], (int)(*(int *)args[7]),
+ (int)(*(double*)args[8]), (int)*(int *)args[9],
+ (int)(*(int *)args[10]), (int)(*(float *)args[11]),
+ (int)*(int *)args[12], (int)(*(float *)args[13]),
+ (int)(*(int *)args[14]), *(int *)args[15], (int)(intptr_t)userdata,
+ (int)*(ffi_arg *)resp);
+}
+
+typedef int (*closure_test_type2)(double, double, double, double, signed short,
+ double, double, int, double, int, int, float,
+ int, float, int, int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+ int res;
+
+ cl_arg_types[0] = &ffi_type_double;
+ cl_arg_types[1] = &ffi_type_double;
+ cl_arg_types[2] = &ffi_type_double;
+ cl_arg_types[3] = &ffi_type_double;
+ cl_arg_types[4] = &ffi_type_sshort;
+ cl_arg_types[5] = &ffi_type_double;
+ cl_arg_types[6] = &ffi_type_double;
+ cl_arg_types[7] = &ffi_type_sint;
+ cl_arg_types[8] = &ffi_type_double;
+ cl_arg_types[9] = &ffi_type_sint;
+ cl_arg_types[10] = &ffi_type_sint;
+ cl_arg_types[11] = &ffi_type_float;
+ cl_arg_types[12] = &ffi_type_sint;
+ cl_arg_types[13] = &ffi_type_float;
+ cl_arg_types[14] = &ffi_type_sint;
+ cl_arg_types[15] = &ffi_type_sint;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn2,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+
+ res = (*((closure_test_type2)code))
+ (1, 2, 3, 4, 127, 5, 6, 8, 9, 10, 11, 12.0, 13,
+ 19.0, 21, 1);
+ /* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 255" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/closure_fn3.c b/testsuite/libffi.call/closure_fn3.c
new file mode 100644
index 0000000..9b54d80
--- /dev/null
+++ b/testsuite/libffi.call/closure_fn3.c
@@ -0,0 +1,82 @@
+/* Area: closure_call
+ Purpose: Check multiple values passing from different type.
+ Also, exceed the limit of gpr and fpr registers on PowerPC
+ Darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void closure_test_fn3(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata)
+ {
+ *(ffi_arg*)resp =
+ (int)*(float *)args[0] +(int)(*(float *)args[1]) +
+ (int)(*(float *)args[2]) + (int)*(float *)args[3] +
+ (int)(*(float *)args[4]) + (int)(*(float *)args[5]) +
+ (int)*(float *)args[6] + (int)(*(float *)args[7]) +
+ (int)(*(double *)args[8]) + (int)*(int *)args[9] +
+ (int)(*(float *)args[10]) + (int)(*(float *)args[11]) +
+ (int)*(int *)args[12] + (int)(*(float *)args[13]) +
+ (int)(*(float *)args[14]) + *(int *)args[15] + (intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(float *)args[0], (int)(*(float *)args[1]),
+ (int)(*(float *)args[2]), (int)*(float *)args[3],
+ (int)(*(float *)args[4]), (int)(*(float *)args[5]),
+ (int)*(float *)args[6], (int)(*(float *)args[7]),
+ (int)(*(double *)args[8]), (int)*(int *)args[9],
+ (int)(*(float *)args[10]), (int)(*(float *)args[11]),
+ (int)*(int *)args[12], (int)(*(float *)args[13]),
+ (int)(*(float *)args[14]), *(int *)args[15], (int)(intptr_t)userdata,
+ (int)*(ffi_arg *)resp);
+
+ }
+
+typedef int (*closure_test_type3)(float, float, float, float, float, float,
+ float, float, double, int, float, float, int,
+ float, float, int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+ int res;
+
+ cl_arg_types[0] = &ffi_type_float;
+ cl_arg_types[1] = &ffi_type_float;
+ cl_arg_types[2] = &ffi_type_float;
+ cl_arg_types[3] = &ffi_type_float;
+ cl_arg_types[4] = &ffi_type_float;
+ cl_arg_types[5] = &ffi_type_float;
+ cl_arg_types[6] = &ffi_type_float;
+ cl_arg_types[7] = &ffi_type_float;
+ cl_arg_types[8] = &ffi_type_double;
+ cl_arg_types[9] = &ffi_type_sint;
+ cl_arg_types[10] = &ffi_type_float;
+ cl_arg_types[11] = &ffi_type_float;
+ cl_arg_types[12] = &ffi_type_sint;
+ cl_arg_types[13] = &ffi_type_float;
+ cl_arg_types[14] = &ffi_type_float;
+ cl_arg_types[15] = &ffi_type_sint;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn3,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+
+ res = (*((closure_test_type3)code))
+ (1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9, 10, 11.11, 12.0, 13,
+ 19.19, 21.21, 1);
+ /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 19 21 1 3: 135" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 135" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/closure_fn4.c b/testsuite/libffi.call/closure_fn4.c
new file mode 100644
index 0000000..d4a1530
--- /dev/null
+++ b/testsuite/libffi.call/closure_fn4.c
@@ -0,0 +1,89 @@
+/* Area: closure_call
+ Purpose: Check multiple long long values passing.
+ Also, exceed the limit of gpr and fpr registers on PowerPC
+ Darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20031026 */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+static void
+closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata)
+{
+ *(ffi_arg*)resp =
+ (int)*(unsigned long long *)args[0] + (int)*(unsigned long long *)args[1] +
+ (int)*(unsigned long long *)args[2] + (int)*(unsigned long long *)args[3] +
+ (int)*(unsigned long long *)args[4] + (int)*(unsigned long long *)args[5] +
+ (int)*(unsigned long long *)args[6] + (int)*(unsigned long long *)args[7] +
+ (int)*(unsigned long long *)args[8] + (int)*(unsigned long long *)args[9] +
+ (int)*(unsigned long long *)args[10] +
+ (int)*(unsigned long long *)args[11] +
+ (int)*(unsigned long long *)args[12] +
+ (int)*(unsigned long long *)args[13] +
+ (int)*(unsigned long long *)args[14] +
+ *(int *)args[15] + (intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(unsigned long long *)args[0],
+ (int)*(unsigned long long *)args[1],
+ (int)*(unsigned long long *)args[2],
+ (int)*(unsigned long long *)args[3],
+ (int)*(unsigned long long *)args[4],
+ (int)*(unsigned long long *)args[5],
+ (int)*(unsigned long long *)args[6],
+ (int)*(unsigned long long *)args[7],
+ (int)*(unsigned long long *)args[8],
+ (int)*(unsigned long long *)args[9],
+ (int)*(unsigned long long *)args[10],
+ (int)*(unsigned long long *)args[11],
+ (int)*(unsigned long long *)args[12],
+ (int)*(unsigned long long *)args[13],
+ (int)*(unsigned long long *)args[14],
+ *(int *)args[15],
+ (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
+
+}
+
+typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+ int i, res;
+
+ for (i = 0; i < 15; i++) {
+ cl_arg_types[i] = &ffi_type_uint64;
+ }
+ cl_arg_types[15] = &ffi_type_sint;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+
+ res = (*((closure_test_type0)code))
+ (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11LL, 12LL,
+ 13LL, 19LL, 21LL, 1);
+ /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 680" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/closure_fn5.c b/testsuite/libffi.call/closure_fn5.c
new file mode 100644
index 0000000..9907442
--- /dev/null
+++ b/testsuite/libffi.call/closure_fn5.c
@@ -0,0 +1,92 @@
+/* Area: closure_call
+ Purpose: Check multiple long long values passing.
+ Exceed the limit of gpr registers on PowerPC
+ Darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20031026 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void
+closure_test_fn5(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata)
+{
+ *(ffi_arg*)resp =
+ (int)*(unsigned long long *)args[0] + (int)*(unsigned long long *)args[1] +
+ (int)*(unsigned long long *)args[2] + (int)*(unsigned long long *)args[3] +
+ (int)*(unsigned long long *)args[4] + (int)*(unsigned long long *)args[5] +
+ (int)*(unsigned long long *)args[6] + (int)*(unsigned long long *)args[7] +
+ (int)*(unsigned long long *)args[8] + (int)*(unsigned long long *)args[9] +
+ (int)*(int *)args[10] +
+ (int)*(unsigned long long *)args[11] +
+ (int)*(unsigned long long *)args[12] +
+ (int)*(unsigned long long *)args[13] +
+ (int)*(unsigned long long *)args[14] +
+ *(int *)args[15] + (intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(unsigned long long *)args[0],
+ (int)*(unsigned long long *)args[1],
+ (int)*(unsigned long long *)args[2],
+ (int)*(unsigned long long *)args[3],
+ (int)*(unsigned long long *)args[4],
+ (int)*(unsigned long long *)args[5],
+ (int)*(unsigned long long *)args[6],
+ (int)*(unsigned long long *)args[7],
+ (int)*(unsigned long long *)args[8],
+ (int)*(unsigned long long *)args[9],
+ (int)*(int *)args[10],
+ (int)*(unsigned long long *)args[11],
+ (int)*(unsigned long long *)args[12],
+ (int)*(unsigned long long *)args[13],
+ (int)*(unsigned long long *)args[14],
+ *(int *)args[15],
+ (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
+
+}
+
+typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, unsigned long long,
+ int, unsigned long long,
+ unsigned long long, unsigned long long,
+ unsigned long long, int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+ int i, res;
+
+ for (i = 0; i < 10; i++) {
+ cl_arg_types[i] = &ffi_type_uint64;
+ }
+ cl_arg_types[10] = &ffi_type_sint;
+ for (i = 11; i < 15; i++) {
+ cl_arg_types[i] = &ffi_type_uint64;
+ }
+ cl_arg_types[15] = &ffi_type_sint;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn5,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+
+ res = (*((closure_test_type0)code))
+ (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11, 12LL,
+ 13LL, 19LL, 21LL, 1);
+ /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 680" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/closure_fn6.c b/testsuite/libffi.call/closure_fn6.c
new file mode 100644
index 0000000..73c54fd
--- /dev/null
+++ b/testsuite/libffi.call/closure_fn6.c
@@ -0,0 +1,90 @@
+/* Area: closure_call
+ Purpose: Check multiple values passing from different type.
+ Also, exceed the limit of gpr and fpr registers on PowerPC.
+ Limitations: none.
+ PR: PR23404
+ Originator: <andreast@gcc.gnu.org> 20050830 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void
+closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata)
+{
+ *(ffi_arg*)resp =
+ (int)*(unsigned long long *)args[0] +
+ (int)(*(unsigned long long *)args[1]) +
+ (int)(*(unsigned long long *)args[2]) +
+ (int)*(unsigned long long *)args[3] +
+ (int)(*(int *)args[4]) + (int)(*(double *)args[5]) +
+ (int)*(double *)args[6] + (int)(*(float *)args[7]) +
+ (int)(*(double *)args[8]) + (int)*(double *)args[9] +
+ (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
+ (int)*(int *)args[12] + (int)(*(int *)args[13]) +
+ (int)(*(double *)args[14]) + (int)*(double *)args[15] +
+ (intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(unsigned long long *)args[0],
+ (int)(*(unsigned long long *)args[1]),
+ (int)(*(unsigned long long *)args[2]),
+ (int)*(unsigned long long *)args[3],
+ (int)(*(int *)args[4]), (int)(*(double *)args[5]),
+ (int)*(double *)args[6], (int)(*(float *)args[7]),
+ (int)(*(double *)args[8]), (int)*(double *)args[9],
+ (int)(*(int *)args[10]), (int)(*(float *)args[11]),
+ (int)*(int *)args[12], (int)(*(int *)args[13]),
+ (int)(*(double *)args[14]), (int)(*(double *)args[15]),
+ (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
+
+}
+
+typedef int (*closure_test_type0)(unsigned long long,
+ unsigned long long,
+ unsigned long long,
+ unsigned long long,
+ int, double, double, float, double, double,
+ int, float, int, int, double, double);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+ int res;
+
+ cl_arg_types[0] = &ffi_type_uint64;
+ cl_arg_types[1] = &ffi_type_uint64;
+ cl_arg_types[2] = &ffi_type_uint64;
+ cl_arg_types[3] = &ffi_type_uint64;
+ cl_arg_types[4] = &ffi_type_sint;
+ cl_arg_types[5] = &ffi_type_double;
+ cl_arg_types[6] = &ffi_type_double;
+ cl_arg_types[7] = &ffi_type_float;
+ cl_arg_types[8] = &ffi_type_double;
+ cl_arg_types[9] = &ffi_type_double;
+ cl_arg_types[10] = &ffi_type_sint;
+ cl_arg_types[11] = &ffi_type_float;
+ cl_arg_types[12] = &ffi_type_sint;
+ cl_arg_types[13] = &ffi_type_sint;
+ cl_arg_types[14] = &ffi_type_double;
+ cl_arg_types[15] = &ffi_type_double;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+
+ res = (*((closure_test_type0)code))
+ (1, 2, 3, 4, 127, 429., 7., 8., 9.5, 10., 11, 12., 13,
+ 19, 21., 1.);
+ /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 680" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/closure_loc_fn0.c b/testsuite/libffi.call/closure_loc_fn0.c
new file mode 100644
index 0000000..b3afa0b
--- /dev/null
+++ b/testsuite/libffi.call/closure_loc_fn0.c
@@ -0,0 +1,95 @@
+/* Area: closure_call
+ Purpose: Check multiple values passing from different type.
+ Also, exceed the limit of gpr and fpr registers on PowerPC
+ Darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+
+
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void
+closure_loc_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata)
+{
+ *(ffi_arg*)resp =
+ (int)*(unsigned long long *)args[0] + (int)(*(int *)args[1]) +
+ (int)(*(unsigned long long *)args[2]) + (int)*(int *)args[3] +
+ (int)(*(signed short *)args[4]) +
+ (int)(*(unsigned long long *)args[5]) +
+ (int)*(int *)args[6] + (int)(*(int *)args[7]) +
+ (int)(*(double *)args[8]) + (int)*(int *)args[9] +
+ (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
+ (int)*(int *)args[12] + (int)(*(int *)args[13]) +
+ (int)(*(int *)args[14]) + *(int *)args[15] + (intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(unsigned long long *)args[0], (int)(*(int *)args[1]),
+ (int)(*(unsigned long long *)args[2]),
+ (int)*(int *)args[3], (int)(*(signed short *)args[4]),
+ (int)(*(unsigned long long *)args[5]),
+ (int)*(int *)args[6], (int)(*(int *)args[7]),
+ (int)(*(double *)args[8]), (int)*(int *)args[9],
+ (int)(*(int *)args[10]), (int)(*(float *)args[11]),
+ (int)*(int *)args[12], (int)(*(int *)args[13]),
+ (int)(*(int *)args[14]),*(int *)args[15],
+ (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
+
+}
+
+typedef int (*closure_loc_test_type0)(unsigned long long, int, unsigned long long,
+ int, signed short, unsigned long long, int,
+ int, double, int, int, float, int, int,
+ int, int);
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_closure *pcl;
+ ffi_type * cl_arg_types[17];
+ int res;
+ void *codeloc;
+
+ cl_arg_types[0] = &ffi_type_uint64;
+ cl_arg_types[1] = &ffi_type_sint;
+ cl_arg_types[2] = &ffi_type_uint64;
+ cl_arg_types[3] = &ffi_type_sint;
+ cl_arg_types[4] = &ffi_type_sshort;
+ cl_arg_types[5] = &ffi_type_uint64;
+ cl_arg_types[6] = &ffi_type_sint;
+ cl_arg_types[7] = &ffi_type_sint;
+ cl_arg_types[8] = &ffi_type_double;
+ cl_arg_types[9] = &ffi_type_sint;
+ cl_arg_types[10] = &ffi_type_sint;
+ cl_arg_types[11] = &ffi_type_float;
+ cl_arg_types[12] = &ffi_type_sint;
+ cl_arg_types[13] = &ffi_type_sint;
+ cl_arg_types[14] = &ffi_type_sint;
+ cl_arg_types[15] = &ffi_type_sint;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ pcl = ffi_closure_alloc(sizeof(ffi_closure), &codeloc);
+ CHECK(pcl != NULL);
+ CHECK(codeloc != NULL);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_loc_test_fn0,
+ (void *) 3 /* userdata */, codeloc) == FFI_OK);
+
+ CHECK(memcmp(pcl, codeloc, sizeof(*pcl)) == 0);
+
+ res = (*((closure_loc_test_type0)codeloc))
+ (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
+ 19, 21, 1);
+ /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 680" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/closure_simple.c b/testsuite/libffi.call/closure_simple.c
new file mode 100644
index 0000000..5a4e728
--- /dev/null
+++ b/testsuite/libffi.call/closure_simple.c
@@ -0,0 +1,55 @@
+/* Area: closure_call
+ Purpose: Check simple closure handling with all ABIs
+ Limitations: none.
+ PR: none.
+ Originator: <twalljava@dev.java.net> */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void
+closure_test(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata)
+{
+ *(ffi_arg*)resp =
+ (int)*(int *)args[0] + (int)(*(int *)args[1])
+ + (int)(*(int *)args[2]) + (int)(*(int *)args[3])
+ + (int)(intptr_t)userdata;
+
+ printf("%d %d %d %d: %d\n",
+ (int)*(int *)args[0], (int)(*(int *)args[1]),
+ (int)(*(int *)args[2]), (int)(*(int *)args[3]),
+ (int)*(ffi_arg *)resp);
+
+}
+
+typedef int (ABI_ATTR *closure_test_type0)(int, int, int, int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+ int res;
+
+ cl_arg_types[0] = &ffi_type_uint;
+ cl_arg_types[1] = &ffi_type_uint;
+ cl_arg_types[2] = &ffi_type_uint;
+ cl_arg_types[3] = &ffi_type_uint;
+ cl_arg_types[4] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 4,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+
+ res = (*(closure_test_type0)code)(0, 1, 2, 3);
+ /* { dg-output "0 1 2 3: 9" } */
+
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 9" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_12byte.c b/testsuite/libffi.call/cls_12byte.c
new file mode 100644
index 0000000..ea0825d
--- /dev/null
+++ b/testsuite/libffi.call/cls_12byte.c
@@ -0,0 +1,94 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_12byte {
+ int a;
+ int b;
+ int c;
+} cls_struct_12byte;
+
+cls_struct_12byte cls_struct_12byte_fn(struct cls_struct_12byte b1,
+ struct cls_struct_12byte b2)
+{
+ struct cls_struct_12byte result;
+
+ result.a = b1.a + b2.a;
+ result.b = b1.b + b2.b;
+ result.c = b1.c + b2.c;
+
+ printf("%d %d %d %d %d %d: %d %d %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c,
+ result.a, result.b, result.c);
+
+ return result;
+}
+
+static void cls_struct_12byte_gn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args , void* userdata __UNUSED__)
+{
+ struct cls_struct_12byte b1, b2;
+
+ b1 = *(struct cls_struct_12byte*)(args[0]);
+ b2 = *(struct cls_struct_12byte*)(args[1]);
+
+ *(cls_struct_12byte*)resp = cls_struct_12byte_fn(b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_12byte h_dbl = { 7, 4, 9 };
+ struct cls_struct_12byte j_dbl = { 1, 5, 3 };
+ struct cls_struct_12byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_sint;
+ cls_struct_fields[1] = &ffi_type_sint;
+ cls_struct_fields[2] = &ffi_type_sint;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &h_dbl;
+ args_dbl[1] = &j_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_12byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "7 4 9 1 5 3: 8 9 12" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 8 9 12" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_12byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl.a = 0;
+ res_dbl.b = 0;
+ res_dbl.c = 0;
+
+ res_dbl = ((cls_struct_12byte(*)(cls_struct_12byte, cls_struct_12byte))(code))(h_dbl, j_dbl);
+ /* { dg-output "\n7 4 9 1 5 3: 8 9 12" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 8 9 12" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_16byte.c b/testsuite/libffi.call/cls_16byte.c
new file mode 100644
index 0000000..89a08a2
--- /dev/null
+++ b/testsuite/libffi.call/cls_16byte.c
@@ -0,0 +1,95 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_16byte {
+ int a;
+ double b;
+ int c;
+} cls_struct_16byte;
+
+cls_struct_16byte cls_struct_16byte_fn(struct cls_struct_16byte b1,
+ struct cls_struct_16byte b2)
+{
+ struct cls_struct_16byte result;
+
+ result.a = b1.a + b2.a;
+ result.b = b1.b + b2.b;
+ result.c = b1.c + b2.c;
+
+ printf("%d %g %d %d %g %d: %d %g %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c,
+ result.a, result.b, result.c);
+
+ return result;
+}
+
+static void cls_struct_16byte_gn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ struct cls_struct_16byte b1, b2;
+
+ b1 = *(struct cls_struct_16byte*)(args[0]);
+ b2 = *(struct cls_struct_16byte*)(args[1]);
+
+ *(cls_struct_16byte*)resp = cls_struct_16byte_fn(b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_16byte h_dbl = { 7, 8.0, 9 };
+ struct cls_struct_16byte j_dbl = { 1, 9.0, 3 };
+ struct cls_struct_16byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_sint;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_sint;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &h_dbl;
+ args_dbl[1] = &j_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_16byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "7 8 9 1 9 3: 8 17 12" } */
+ printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 8 17 12" } */
+
+ res_dbl.a = 0;
+ res_dbl.b = 0.0;
+ res_dbl.c = 0;
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_16byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_16byte(*)(cls_struct_16byte, cls_struct_16byte))(code))(h_dbl, j_dbl);
+ /* { dg-output "\n7 8 9 1 9 3: 8 17 12" } */
+ printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 8 17 12" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_18byte.c b/testsuite/libffi.call/cls_18byte.c
new file mode 100644
index 0000000..9f75da8
--- /dev/null
+++ b/testsuite/libffi.call/cls_18byte.c
@@ -0,0 +1,96 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Double alignment check on darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030915 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_18byte {
+ double a;
+ unsigned char b;
+ unsigned char c;
+ double d;
+} cls_struct_18byte;
+
+cls_struct_18byte cls_struct_18byte_fn(struct cls_struct_18byte a1,
+ struct cls_struct_18byte a2)
+{
+ struct cls_struct_18byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+ result.d = a1.d + a2.d;
+
+
+ printf("%g %d %d %g %g %d %d %g: %g %d %d %g\n", a1.a, a1.b, a1.c, a1.d,
+ a2.a, a2.b, a2.c, a2.d,
+ result.a, result.b, result.c, result.d);
+ return result;
+}
+
+static void
+cls_struct_18byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_18byte a1, a2;
+
+ a1 = *(struct cls_struct_18byte*)(args[0]);
+ a2 = *(struct cls_struct_18byte*)(args[1]);
+
+ *(cls_struct_18byte*)resp = cls_struct_18byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[5];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[3];
+
+ struct cls_struct_18byte g_dbl = { 1.0, 127, 126, 3.0 };
+ struct cls_struct_18byte f_dbl = { 4.0, 125, 124, 5.0 };
+ struct cls_struct_18byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = &ffi_type_double;
+ cls_struct_fields[4] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_18byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 127 126 3 4 125 124 5: 5 252 250 8" } */
+ printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 5 252 250 8" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_18byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_18byte(*)(cls_struct_18byte, cls_struct_18byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n1 127 126 3 4 125 124 5: 5 252 250 8" } */
+ printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 5 252 250 8" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_19byte.c b/testsuite/libffi.call/cls_19byte.c
new file mode 100644
index 0000000..278794b
--- /dev/null
+++ b/testsuite/libffi.call/cls_19byte.c
@@ -0,0 +1,102 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Double alignment check on darwin.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030915 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_19byte {
+ double a;
+ unsigned char b;
+ unsigned char c;
+ double d;
+ unsigned char e;
+} cls_struct_19byte;
+
+cls_struct_19byte cls_struct_19byte_fn(struct cls_struct_19byte a1,
+ struct cls_struct_19byte a2)
+{
+ struct cls_struct_19byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+ result.d = a1.d + a2.d;
+ result.e = a1.e + a2.e;
+
+
+ printf("%g %d %d %g %d %g %d %d %g %d: %g %d %d %g %d\n",
+ a1.a, a1.b, a1.c, a1.d, a1.e,
+ a2.a, a2.b, a2.c, a2.d, a2.e,
+ result.a, result.b, result.c, result.d, result.e);
+ return result;
+}
+
+static void
+cls_struct_19byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_19byte a1, a2;
+
+ a1 = *(struct cls_struct_19byte*)(args[0]);
+ a2 = *(struct cls_struct_19byte*)(args[1]);
+
+ *(cls_struct_19byte*)resp = cls_struct_19byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[6];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[3];
+
+ struct cls_struct_19byte g_dbl = { 1.0, 127, 126, 3.0, 120 };
+ struct cls_struct_19byte f_dbl = { 4.0, 125, 124, 5.0, 119 };
+ struct cls_struct_19byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = &ffi_type_double;
+ cls_struct_fields[4] = &ffi_type_uchar;
+ cls_struct_fields[5] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_19byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
+ printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e);
+ /* { dg-output "\nres: 5 252 250 8 239" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_19byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_19byte(*)(cls_struct_19byte, cls_struct_19byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
+ printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e);
+ /* { dg-output "\nres: 5 252 250 8 239" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_1_1byte.c b/testsuite/libffi.call/cls_1_1byte.c
new file mode 100644
index 0000000..82492c0
--- /dev/null
+++ b/testsuite/libffi.call/cls_1_1byte.c
@@ -0,0 +1,89 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Especially with small structures which may fit in one
+ register. Depending on the ABI.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030902 */
+
+
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_1_1byte {
+ unsigned char a;
+} cls_struct_1_1byte;
+
+cls_struct_1_1byte cls_struct_1_1byte_fn(struct cls_struct_1_1byte a1,
+ struct cls_struct_1_1byte a2)
+{
+ struct cls_struct_1_1byte result;
+
+ result.a = a1.a + a2.a;
+
+ printf("%d %d: %d\n", a1.a, a2.a, result.a);
+
+ return result;
+}
+
+static void
+cls_struct_1_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_1_1byte a1, a2;
+
+ a1 = *(struct cls_struct_1_1byte*)(args[0]);
+ a2 = *(struct cls_struct_1_1byte*)(args[1]);
+
+ *(cls_struct_1_1byte*)resp = cls_struct_1_1byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[2];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_1_1byte g_dbl = { 12 };
+ struct cls_struct_1_1byte f_dbl = { 178 };
+ struct cls_struct_1_1byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_1_1byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 178: 190" } */
+ printf("res: %d\n", res_dbl.a);
+ /* { dg-output "\nres: 190" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_1_1byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_1_1byte(*)(cls_struct_1_1byte, cls_struct_1_1byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 178: 190" } */
+ printf("res: %d\n", res_dbl.a);
+ /* { dg-output "\nres: 190" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_20byte.c b/testsuite/libffi.call/cls_20byte.c
new file mode 100644
index 0000000..3f8bb28
--- /dev/null
+++ b/testsuite/libffi.call/cls_20byte.c
@@ -0,0 +1,91 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_20byte {
+ double a;
+ double b;
+ int c;
+} cls_struct_20byte;
+
+cls_struct_20byte cls_struct_20byte_fn(struct cls_struct_20byte a1,
+ struct cls_struct_20byte a2)
+{
+ struct cls_struct_20byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%g %g %d %g %g %d: %g %g %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c,
+ result.a, result.b, result.c);
+ return result;
+}
+
+static void
+cls_struct_20byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_20byte a1, a2;
+
+ a1 = *(struct cls_struct_20byte*)(args[0]);
+ a2 = *(struct cls_struct_20byte*)(args[1]);
+
+ *(cls_struct_20byte*)resp = cls_struct_20byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_20byte g_dbl = { 1.0, 2.0, 3 };
+ struct cls_struct_20byte f_dbl = { 4.0, 5.0, 7 };
+ struct cls_struct_20byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_sint;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_20byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 2 3 4 5 7: 5 7 10" } */
+ printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 5 7 10" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_20byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */
+ printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 5 7 10" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_20byte1.c b/testsuite/libffi.call/cls_20byte1.c
new file mode 100644
index 0000000..6562727
--- /dev/null
+++ b/testsuite/libffi.call/cls_20byte1.c
@@ -0,0 +1,93 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_20byte {
+ int a;
+ double b;
+ double c;
+} cls_struct_20byte;
+
+cls_struct_20byte cls_struct_20byte_fn(struct cls_struct_20byte a1,
+ struct cls_struct_20byte a2)
+{
+ struct cls_struct_20byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %g %g %d %g %g: %d %g %g\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c,
+ result.a, result.b, result.c);
+ return result;
+}
+
+static void
+cls_struct_20byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_20byte a1, a2;
+
+ a1 = *(struct cls_struct_20byte*)(args[0]);
+ a2 = *(struct cls_struct_20byte*)(args[1]);
+
+ *(cls_struct_20byte*)resp = cls_struct_20byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[3];
+
+ struct cls_struct_20byte g_dbl = { 1, 2.0, 3.0 };
+ struct cls_struct_20byte f_dbl = { 4, 5.0, 7.0 };
+ struct cls_struct_20byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_sint;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_double;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_20byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 2 3 4 5 7: 5 7 10" } */
+ printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 5 7 10" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_20byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */
+ printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 5 7 10" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_24byte.c b/testsuite/libffi.call/cls_24byte.c
new file mode 100644
index 0000000..1d82f6e
--- /dev/null
+++ b/testsuite/libffi.call/cls_24byte.c
@@ -0,0 +1,113 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_24byte {
+ double a;
+ double b;
+ int c;
+ float d;
+} cls_struct_24byte;
+
+cls_struct_24byte cls_struct_24byte_fn(struct cls_struct_24byte b0,
+ struct cls_struct_24byte b1,
+ struct cls_struct_24byte b2,
+ struct cls_struct_24byte b3)
+{
+ struct cls_struct_24byte result;
+
+ result.a = b0.a + b1.a + b2.a + b3.a;
+ result.b = b0.b + b1.b + b2.b + b3.b;
+ result.c = b0.c + b1.c + b2.c + b3.c;
+ result.d = b0.d + b1.d + b2.d + b3.d;
+
+ printf("%g %g %d %g %g %g %d %g %g %g %d %g %g %g %d %g: %g %g %d %g\n",
+ b0.a, b0.b, b0.c, b0.d,
+ b1.a, b1.b, b1.c, b1.d,
+ b2.a, b2.b, b2.c, b2.d,
+ b3.a, b3.b, b3.c, b2.d,
+ result.a, result.b, result.c, result.d);
+
+ return result;
+}
+
+static void
+cls_struct_24byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_24byte b0, b1, b2, b3;
+
+ b0 = *(struct cls_struct_24byte*)(args[0]);
+ b1 = *(struct cls_struct_24byte*)(args[1]);
+ b2 = *(struct cls_struct_24byte*)(args[2]);
+ b3 = *(struct cls_struct_24byte*)(args[3]);
+
+ *(cls_struct_24byte*)resp = cls_struct_24byte_fn(b0, b1, b2, b3);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[5];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_24byte e_dbl = { 9.0, 2.0, 6, 5.0 };
+ struct cls_struct_24byte f_dbl = { 1.0, 2.0, 3, 7.0 };
+ struct cls_struct_24byte g_dbl = { 4.0, 5.0, 7, 9.0 };
+ struct cls_struct_24byte h_dbl = { 8.0, 6.0, 1, 4.0 };
+ struct cls_struct_24byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_sint;
+ cls_struct_fields[3] = &ffi_type_float;
+ cls_struct_fields[4] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = &cls_struct_type;
+ dbl_arg_types[3] = &cls_struct_type;
+ dbl_arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = &h_dbl;
+ args_dbl[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_24byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */
+ printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 22 15 17 25" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_24byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_24byte(*)(cls_struct_24byte,
+ cls_struct_24byte,
+ cls_struct_24byte,
+ cls_struct_24byte))
+ (code))(e_dbl, f_dbl, g_dbl, h_dbl);
+ /* { dg-output "\n9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */
+ printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 22 15 17 25" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_2byte.c b/testsuite/libffi.call/cls_2byte.c
new file mode 100644
index 0000000..81bb0a6
--- /dev/null
+++ b/testsuite/libffi.call/cls_2byte.c
@@ -0,0 +1,90 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Especially with small structures which may fit in one
+ register. Depending on the ABI.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_2byte {
+ unsigned char a;
+ unsigned char b;
+} cls_struct_2byte;
+
+cls_struct_2byte cls_struct_2byte_fn(struct cls_struct_2byte a1,
+ struct cls_struct_2byte a2)
+{
+ struct cls_struct_2byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+
+ printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
+
+ return result;
+}
+
+static void
+cls_struct_2byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_2byte a1, a2;
+
+ a1 = *(struct cls_struct_2byte*)(args[0]);
+ a2 = *(struct cls_struct_2byte*)(args[1]);
+
+ *(cls_struct_2byte*)resp = cls_struct_2byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_2byte g_dbl = { 12, 127 };
+ struct cls_struct_2byte f_dbl = { 1, 13 };
+ struct cls_struct_2byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_2byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 127 1 13: 13 140" } */
+ printf("res: %d %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 13 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_2byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_2byte(*)(cls_struct_2byte, cls_struct_2byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 127 1 13: 13 140" } */
+ printf("res: %d %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 13 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_3_1byte.c b/testsuite/libffi.call/cls_3_1byte.c
new file mode 100644
index 0000000..b782746
--- /dev/null
+++ b/testsuite/libffi.call/cls_3_1byte.c
@@ -0,0 +1,95 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Especially with small structures which may fit in one
+ register. Depending on the ABI.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030902 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_3_1byte {
+ unsigned char a;
+ unsigned char b;
+ unsigned char c;
+} cls_struct_3_1byte;
+
+cls_struct_3_1byte cls_struct_3_1byte_fn(struct cls_struct_3_1byte a1,
+ struct cls_struct_3_1byte a2)
+{
+ struct cls_struct_3_1byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c,
+ a2.a, a2.b, a2.c,
+ result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_3_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_3_1byte a1, a2;
+
+ a1 = *(struct cls_struct_3_1byte*)(args[0]);
+ a2 = *(struct cls_struct_3_1byte*)(args[1]);
+
+ *(cls_struct_3_1byte*)resp = cls_struct_3_1byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_3_1byte g_dbl = { 12, 13, 14 };
+ struct cls_struct_3_1byte f_dbl = { 178, 179, 180 };
+ struct cls_struct_3_1byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_3_1byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 13 14 178 179 180: 190 192 194" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 190 192 194" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3_1byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_3_1byte(*)(cls_struct_3_1byte, cls_struct_3_1byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 13 14 178 179 180: 190 192 194" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 190 192 194" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_3byte1.c b/testsuite/libffi.call/cls_3byte1.c
new file mode 100644
index 0000000..a02c463
--- /dev/null
+++ b/testsuite/libffi.call/cls_3byte1.c
@@ -0,0 +1,90 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Especially with small structures which may fit in one
+ register. Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_3byte {
+ unsigned short a;
+ unsigned char b;
+} cls_struct_3byte;
+
+cls_struct_3byte cls_struct_3byte_fn(struct cls_struct_3byte a1,
+ struct cls_struct_3byte a2)
+{
+ struct cls_struct_3byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+
+ printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
+
+ return result;
+}
+
+static void
+cls_struct_3byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_3byte a1, a2;
+
+ a1 = *(struct cls_struct_3byte*)(args[0]);
+ a2 = *(struct cls_struct_3byte*)(args[1]);
+
+ *(cls_struct_3byte*)resp = cls_struct_3byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_3byte g_dbl = { 12, 119 };
+ struct cls_struct_3byte f_dbl = { 1, 15 };
+ struct cls_struct_3byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_ushort;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_3byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 119 1 15: 13 134" } */
+ printf("res: %d %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 13 134" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_3byte(*)(cls_struct_3byte, cls_struct_3byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 119 1 15: 13 134" } */
+ printf("res: %d %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 13 134" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_3byte2.c b/testsuite/libffi.call/cls_3byte2.c
new file mode 100644
index 0000000..c7251ce
--- /dev/null
+++ b/testsuite/libffi.call/cls_3byte2.c
@@ -0,0 +1,90 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Especially with small structures which may fit in one
+ register. Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_3byte_1 {
+ unsigned char a;
+ unsigned short b;
+} cls_struct_3byte_1;
+
+cls_struct_3byte_1 cls_struct_3byte_fn1(struct cls_struct_3byte_1 a1,
+ struct cls_struct_3byte_1 a2)
+{
+ struct cls_struct_3byte_1 result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+
+ printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
+
+ return result;
+}
+
+static void
+cls_struct_3byte_gn1(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_3byte_1 a1, a2;
+
+ a1 = *(struct cls_struct_3byte_1*)(args[0]);
+ a2 = *(struct cls_struct_3byte_1*)(args[1]);
+
+ *(cls_struct_3byte_1*)resp = cls_struct_3byte_fn1(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_3byte_1 g_dbl = { 15, 125 };
+ struct cls_struct_3byte_1 f_dbl = { 9, 19 };
+ struct cls_struct_3byte_1 res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_ushort;
+ cls_struct_fields[2] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_3byte_fn1), &res_dbl, args_dbl);
+ /* { dg-output "15 125 9 19: 24 144" } */
+ printf("res: %d %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 24 144" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3byte_gn1, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_3byte_1(*)(cls_struct_3byte_1, cls_struct_3byte_1))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n15 125 9 19: 24 144" } */
+ printf("res: %d %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 24 144" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_4_1byte.c b/testsuite/libffi.call/cls_4_1byte.c
new file mode 100644
index 0000000..2d6d8b6
--- /dev/null
+++ b/testsuite/libffi.call/cls_4_1byte.c
@@ -0,0 +1,98 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Especially with small structures which may fit in one
+ register. Depending on the ABI.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030902 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_4_1byte {
+ unsigned char a;
+ unsigned char b;
+ unsigned char c;
+ unsigned char d;
+} cls_struct_4_1byte;
+
+cls_struct_4_1byte cls_struct_4_1byte_fn(struct cls_struct_4_1byte a1,
+ struct cls_struct_4_1byte a2)
+{
+ struct cls_struct_4_1byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+ result.d = a1.d + a2.d;
+
+ printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
+ a2.a, a2.b, a2.c, a2.d,
+ result.a, result.b, result.c, result.d);
+
+ return result;
+}
+
+static void
+cls_struct_4_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_4_1byte a1, a2;
+
+ a1 = *(struct cls_struct_4_1byte*)(args[0]);
+ a2 = *(struct cls_struct_4_1byte*)(args[1]);
+
+ *(cls_struct_4_1byte*)resp = cls_struct_4_1byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[5];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_4_1byte g_dbl = { 12, 13, 14, 15 };
+ struct cls_struct_4_1byte f_dbl = { 178, 179, 180, 181 };
+ struct cls_struct_4_1byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = &ffi_type_uchar;
+ cls_struct_fields[4] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_4_1byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 13 14 15 178 179 180 181: 190 192 194 196" } */
+ printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 190 192 194 196" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_4_1byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_4_1byte(*)(cls_struct_4_1byte, cls_struct_4_1byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 13 14 15 178 179 180 181: 190 192 194 196" } */
+ printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 190 192 194 196" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_4byte.c b/testsuite/libffi.call/cls_4byte.c
new file mode 100644
index 0000000..4ac3787
--- /dev/null
+++ b/testsuite/libffi.call/cls_4byte.c
@@ -0,0 +1,90 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+typedef struct cls_struct_4byte {
+ unsigned short a;
+ unsigned short b;
+} cls_struct_4byte;
+
+cls_struct_4byte cls_struct_4byte_fn(struct cls_struct_4byte a1,
+ struct cls_struct_4byte a2)
+{
+ struct cls_struct_4byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+
+ printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
+
+ return result;
+}
+
+static void
+cls_struct_4byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_4byte a1, a2;
+
+ a1 = *(struct cls_struct_4byte*)(args[0]);
+ a2 = *(struct cls_struct_4byte*)(args[1]);
+
+ *(cls_struct_4byte*)resp = cls_struct_4byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_4byte g_dbl = { 127, 120 };
+ struct cls_struct_4byte f_dbl = { 12, 128 };
+ struct cls_struct_4byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_ushort;
+ cls_struct_fields[1] = &ffi_type_ushort;
+ cls_struct_fields[2] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_4byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "127 120 12 128: 139 248" } */
+ printf("res: %d %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 139 248" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_4byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_4byte(*)(cls_struct_4byte, cls_struct_4byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n127 120 12 128: 139 248" } */
+ printf("res: %d %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 139 248" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_5_1_byte.c b/testsuite/libffi.call/cls_5_1_byte.c
new file mode 100644
index 0000000..ad9d51c
--- /dev/null
+++ b/testsuite/libffi.call/cls_5_1_byte.c
@@ -0,0 +1,109 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050708 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_5byte {
+ unsigned char a;
+ unsigned char b;
+ unsigned char c;
+ unsigned char d;
+ unsigned char e;
+} cls_struct_5byte;
+
+cls_struct_5byte cls_struct_5byte_fn(struct cls_struct_5byte a1,
+ struct cls_struct_5byte a2)
+{
+ struct cls_struct_5byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+ result.d = a1.d + a2.d;
+ result.e = a1.e + a2.e;
+
+ printf("%d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d\n",
+ a1.a, a1.b, a1.c, a1.d, a1.e,
+ a2.a, a2.b, a2.c, a2.d, a2.e,
+ result.a, result.b, result.c, result.d, result.e);
+
+ return result;
+}
+
+static void
+cls_struct_5byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_5byte a1, a2;
+
+ a1 = *(struct cls_struct_5byte*)(args[0]);
+ a2 = *(struct cls_struct_5byte*)(args[1]);
+
+ *(cls_struct_5byte*)resp = cls_struct_5byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[6];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_5byte g_dbl = { 127, 120, 1, 3, 4 };
+ struct cls_struct_5byte f_dbl = { 12, 128, 9, 3, 4 };
+ struct cls_struct_5byte res_dbl = { 0, 0, 0, 0, 0 };
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = &ffi_type_uchar;
+ cls_struct_fields[4] = &ffi_type_uchar;
+ cls_struct_fields[5] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_5byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "127 120 1 3 4 12 128 9 3 4: 139 248 10 6 8" } */
+ printf("res: %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e);
+ /* { dg-output "\nres: 139 248 10 6 8" } */
+
+ res_dbl.a = 0;
+ res_dbl.b = 0;
+ res_dbl.c = 0;
+ res_dbl.d = 0;
+ res_dbl.e = 0;
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_5byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n127 120 1 3 4 12 128 9 3 4: 139 248 10 6 8" } */
+ printf("res: %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e);
+ /* { dg-output "\nres: 139 248 10 6 8" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_5byte.c b/testsuite/libffi.call/cls_5byte.c
new file mode 100644
index 0000000..4e0c000
--- /dev/null
+++ b/testsuite/libffi.call/cls_5byte.c
@@ -0,0 +1,98 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_5byte {
+ unsigned short a;
+ unsigned short b;
+ unsigned char c;
+} cls_struct_5byte;
+
+cls_struct_5byte cls_struct_5byte_fn(struct cls_struct_5byte a1,
+ struct cls_struct_5byte a2)
+{
+ struct cls_struct_5byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c,
+ a2.a, a2.b, a2.c,
+ result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_5byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_5byte a1, a2;
+
+ a1 = *(struct cls_struct_5byte*)(args[0]);
+ a2 = *(struct cls_struct_5byte*)(args[1]);
+
+ *(cls_struct_5byte*)resp = cls_struct_5byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_5byte g_dbl = { 127, 120, 1 };
+ struct cls_struct_5byte f_dbl = { 12, 128, 9 };
+ struct cls_struct_5byte res_dbl = { 0, 0, 0 };
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_ushort;
+ cls_struct_fields[1] = &ffi_type_ushort;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_5byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "127 120 1 12 128 9: 139 248 10" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 139 248 10" } */
+
+ res_dbl.a = 0;
+ res_dbl.b = 0;
+ res_dbl.c = 0;
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_5byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n127 120 1 12 128 9: 139 248 10" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 139 248 10" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_64byte.c b/testsuite/libffi.call/cls_64byte.c
new file mode 100644
index 0000000..a55edc2
--- /dev/null
+++ b/testsuite/libffi.call/cls_64byte.c
@@ -0,0 +1,124 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check bigger struct which overlaps
+ the gp and fp register count on Darwin/AIX/ppc64.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_64byte {
+ double a;
+ double b;
+ double c;
+ double d;
+ double e;
+ double f;
+ double g;
+ double h;
+} cls_struct_64byte;
+
+cls_struct_64byte cls_struct_64byte_fn(struct cls_struct_64byte b0,
+ struct cls_struct_64byte b1,
+ struct cls_struct_64byte b2,
+ struct cls_struct_64byte b3)
+{
+ struct cls_struct_64byte result;
+
+ result.a = b0.a + b1.a + b2.a + b3.a;
+ result.b = b0.b + b1.b + b2.b + b3.b;
+ result.c = b0.c + b1.c + b2.c + b3.c;
+ result.d = b0.d + b1.d + b2.d + b3.d;
+ result.e = b0.e + b1.e + b2.e + b3.e;
+ result.f = b0.f + b1.f + b2.f + b3.f;
+ result.g = b0.g + b1.g + b2.g + b3.g;
+ result.h = b0.h + b1.h + b2.h + b3.h;
+
+ printf("%g %g %g %g %g %g %g %g\n", result.a, result.b, result.c,
+ result.d, result.e, result.f, result.g, result.h);
+
+ return result;
+}
+
+static void
+cls_struct_64byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_64byte b0, b1, b2, b3;
+
+ b0 = *(struct cls_struct_64byte*)(args[0]);
+ b1 = *(struct cls_struct_64byte*)(args[1]);
+ b2 = *(struct cls_struct_64byte*)(args[2]);
+ b3 = *(struct cls_struct_64byte*)(args[3]);
+
+ *(cls_struct_64byte*)resp = cls_struct_64byte_fn(b0, b1, b2, b3);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[9];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_64byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0 };
+ struct cls_struct_64byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0 };
+ struct cls_struct_64byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0 };
+ struct cls_struct_64byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0 };
+ struct cls_struct_64byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_double;
+ cls_struct_fields[3] = &ffi_type_double;
+ cls_struct_fields[4] = &ffi_type_double;
+ cls_struct_fields[5] = &ffi_type_double;
+ cls_struct_fields[6] = &ffi_type_double;
+ cls_struct_fields[7] = &ffi_type_double;
+ cls_struct_fields[8] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = &cls_struct_type;
+ dbl_arg_types[3] = &cls_struct_type;
+ dbl_arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = &h_dbl;
+ args_dbl[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_64byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "22 15 17 25 6 13 19 18" } */
+ printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_64byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_64byte(*)(cls_struct_64byte,
+ cls_struct_64byte,
+ cls_struct_64byte,
+ cls_struct_64byte))
+ (code))(e_dbl, f_dbl, g_dbl, h_dbl);
+ /* { dg-output "\n22 15 17 25 6 13 19 18" } */
+ printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_6_1_byte.c b/testsuite/libffi.call/cls_6_1_byte.c
new file mode 100644
index 0000000..b4dcdba
--- /dev/null
+++ b/testsuite/libffi.call/cls_6_1_byte.c
@@ -0,0 +1,113 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050708 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_6byte {
+ unsigned char a;
+ unsigned char b;
+ unsigned char c;
+ unsigned char d;
+ unsigned char e;
+ unsigned char f;
+} cls_struct_6byte;
+
+cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1,
+ struct cls_struct_6byte a2)
+{
+ struct cls_struct_6byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+ result.d = a1.d + a2.d;
+ result.e = a1.e + a2.e;
+ result.f = a1.f + a2.f;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d\n",
+ a1.a, a1.b, a1.c, a1.d, a1.e, a1.f,
+ a2.a, a2.b, a2.c, a2.d, a2.e, a2.f,
+ result.a, result.b, result.c, result.d, result.e, result.f);
+
+ return result;
+}
+
+static void
+cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_6byte a1, a2;
+
+ a1 = *(struct cls_struct_6byte*)(args[0]);
+ a2 = *(struct cls_struct_6byte*)(args[1]);
+
+ *(cls_struct_6byte*)resp = cls_struct_6byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[7];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_6byte g_dbl = { 127, 120, 1, 3, 4, 5 };
+ struct cls_struct_6byte f_dbl = { 12, 128, 9, 3, 4, 5 };
+ struct cls_struct_6byte res_dbl = { 0, 0, 0, 0, 0, 0 };
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = &ffi_type_uchar;
+ cls_struct_fields[4] = &ffi_type_uchar;
+ cls_struct_fields[5] = &ffi_type_uchar;
+ cls_struct_fields[6] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
+ printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f);
+ /* { dg-output "\nres: 139 248 10 6 8 10" } */
+
+ res_dbl.a = 0;
+ res_dbl.b = 0;
+ res_dbl.c = 0;
+ res_dbl.d = 0;
+ res_dbl.e = 0;
+ res_dbl.f = 0;
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_6byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
+ printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f);
+ /* { dg-output "\nres: 139 248 10 6 8 10" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_6byte.c b/testsuite/libffi.call/cls_6byte.c
new file mode 100644
index 0000000..7406780
--- /dev/null
+++ b/testsuite/libffi.call/cls_6byte.c
@@ -0,0 +1,99 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_6byte {
+ unsigned short a;
+ unsigned short b;
+ unsigned char c;
+ unsigned char d;
+} cls_struct_6byte;
+
+cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1,
+ struct cls_struct_6byte a2)
+{
+ struct cls_struct_6byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+ result.d = a1.d + a2.d;
+
+ printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
+ a2.a, a2.b, a2.c, a2.d,
+ result.a, result.b, result.c, result.d);
+
+ return result;
+}
+
+static void
+cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_6byte a1, a2;
+
+ a1 = *(struct cls_struct_6byte*)(args[0]);
+ a2 = *(struct cls_struct_6byte*)(args[1]);
+
+ *(cls_struct_6byte*)resp = cls_struct_6byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[5];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_6byte g_dbl = { 127, 120, 1, 128 };
+ struct cls_struct_6byte f_dbl = { 12, 128, 9, 127 };
+ struct cls_struct_6byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_ushort;
+ cls_struct_fields[1] = &ffi_type_ushort;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = &ffi_type_uchar;
+ cls_struct_fields[4] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "127 120 1 128 12 128 9 127: 139 248 10 255" } */
+ printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 139 248 10 255" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_6byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n127 120 1 128 12 128 9 127: 139 248 10 255" } */
+ printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 139 248 10 255" } */
+
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_7_1_byte.c b/testsuite/libffi.call/cls_7_1_byte.c
new file mode 100644
index 0000000..14a7e96
--- /dev/null
+++ b/testsuite/libffi.call/cls_7_1_byte.c
@@ -0,0 +1,117 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050708 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_7byte {
+ unsigned char a;
+ unsigned char b;
+ unsigned char c;
+ unsigned char d;
+ unsigned char e;
+ unsigned char f;
+ unsigned char g;
+} cls_struct_7byte;
+
+cls_struct_7byte cls_struct_7byte_fn(struct cls_struct_7byte a1,
+ struct cls_struct_7byte a2)
+{
+ struct cls_struct_7byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+ result.d = a1.d + a2.d;
+ result.e = a1.e + a2.e;
+ result.f = a1.f + a2.f;
+ result.g = a1.g + a2.g;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d %d\n",
+ a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
+ a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
+ result.a, result.b, result.c, result.d, result.e, result.f, result.g);
+
+ return result;
+}
+
+static void
+cls_struct_7byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_7byte a1, a2;
+
+ a1 = *(struct cls_struct_7byte*)(args[0]);
+ a2 = *(struct cls_struct_7byte*)(args[1]);
+
+ *(cls_struct_7byte*)resp = cls_struct_7byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[8];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_7byte g_dbl = { 127, 120, 1, 3, 4, 5, 6 };
+ struct cls_struct_7byte f_dbl = { 12, 128, 9, 3, 4, 5, 6 };
+ struct cls_struct_7byte res_dbl = { 0, 0, 0, 0, 0, 0, 0 };
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = &ffi_type_uchar;
+ cls_struct_fields[4] = &ffi_type_uchar;
+ cls_struct_fields[5] = &ffi_type_uchar;
+ cls_struct_fields[6] = &ffi_type_uchar;
+ cls_struct_fields[7] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_7byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
+ printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
+ /* { dg-output "\nres: 139 248 10 6 8 10 12" } */
+
+ res_dbl.a = 0;
+ res_dbl.b = 0;
+ res_dbl.c = 0;
+ res_dbl.d = 0;
+ res_dbl.e = 0;
+ res_dbl.f = 0;
+ res_dbl.g = 0;
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_7byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
+ printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
+ /* { dg-output "\nres: 139 248 10 6 8 10 12" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_7byte.c b/testsuite/libffi.call/cls_7byte.c
new file mode 100644
index 0000000..1645cc6
--- /dev/null
+++ b/testsuite/libffi.call/cls_7byte.c
@@ -0,0 +1,97 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_7byte {
+ unsigned short a;
+ unsigned short b;
+ unsigned char c;
+ unsigned short d;
+} cls_struct_7byte;
+
+cls_struct_7byte cls_struct_7byte_fn(struct cls_struct_7byte a1,
+ struct cls_struct_7byte a2)
+{
+ struct cls_struct_7byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+ result.d = a1.d + a2.d;
+
+ printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
+ a2.a, a2.b, a2.c, a2.d,
+ result.a, result.b, result.c, result.d);
+
+ return result;
+}
+
+static void
+cls_struct_7byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_7byte a1, a2;
+
+ a1 = *(struct cls_struct_7byte*)(args[0]);
+ a2 = *(struct cls_struct_7byte*)(args[1]);
+
+ *(cls_struct_7byte*)resp = cls_struct_7byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[5];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_7byte g_dbl = { 127, 120, 1, 254 };
+ struct cls_struct_7byte f_dbl = { 12, 128, 9, 255 };
+ struct cls_struct_7byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_ushort;
+ cls_struct_fields[1] = &ffi_type_ushort;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = &ffi_type_ushort;
+ cls_struct_fields[4] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_7byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "127 120 1 254 12 128 9 255: 139 248 10 509" } */
+ printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 139 248 10 509" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_7byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n127 120 1 254 12 128 9 255: 139 248 10 509" } */
+ printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
+ /* { dg-output "\nres: 139 248 10 509" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_8byte.c b/testsuite/libffi.call/cls_8byte.c
new file mode 100644
index 0000000..f6c1ea5
--- /dev/null
+++ b/testsuite/libffi.call/cls_8byte.c
@@ -0,0 +1,88 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Check overlapping.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_8byte {
+ int a;
+ float b;
+} cls_struct_8byte;
+
+cls_struct_8byte cls_struct_8byte_fn(struct cls_struct_8byte a1,
+ struct cls_struct_8byte a2)
+{
+ struct cls_struct_8byte result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+
+ printf("%d %g %d %g: %d %g\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
+
+ return result;
+}
+
+static void
+cls_struct_8byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_8byte a1, a2;
+
+ a1 = *(struct cls_struct_8byte*)(args[0]);
+ a2 = *(struct cls_struct_8byte*)(args[1]);
+
+ *(cls_struct_8byte*)resp = cls_struct_8byte_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_8byte g_dbl = { 1, 2.0 };
+ struct cls_struct_8byte f_dbl = { 4, 5.0 };
+ struct cls_struct_8byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_sint;
+ cls_struct_fields[1] = &ffi_type_float;
+ cls_struct_fields[2] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_8byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 2 4 5: 5 7" } */
+ printf("res: %d %g\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 5 7" } */
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_8byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_8byte(*)(cls_struct_8byte, cls_struct_8byte))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n1 2 4 5: 5 7" } */
+ printf("res: %d %g\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 5 7" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_9byte1.c b/testsuite/libffi.call/cls_9byte1.c
new file mode 100644
index 0000000..0b85722
--- /dev/null
+++ b/testsuite/libffi.call/cls_9byte1.c
@@ -0,0 +1,90 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Darwin/AIX do double-word
+ alignment of the struct if the first element is a double.
+ Check that it does not here.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030914 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_9byte {
+ int a;
+ double b;
+} cls_struct_9byte;
+
+cls_struct_9byte cls_struct_9byte_fn(struct cls_struct_9byte b1,
+ struct cls_struct_9byte b2)
+{
+ struct cls_struct_9byte result;
+
+ result.a = b1.a + b2.a;
+ result.b = b1.b + b2.b;
+
+ printf("%d %g %d %g: %d %g\n", b1.a, b1.b, b2.a, b2.b,
+ result.a, result.b);
+
+ return result;
+}
+
+static void cls_struct_9byte_gn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ struct cls_struct_9byte b1, b2;
+
+ b1 = *(struct cls_struct_9byte*)(args[0]);
+ b2 = *(struct cls_struct_9byte*)(args[1]);
+
+ *(cls_struct_9byte*)resp = cls_struct_9byte_fn(b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[3];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[3];
+
+ struct cls_struct_9byte h_dbl = { 7, 8.0};
+ struct cls_struct_9byte j_dbl = { 1, 9.0};
+ struct cls_struct_9byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_sint;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &h_dbl;
+ args_dbl[1] = &j_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_9byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "7 8 1 9: 8 17" } */
+ printf("res: %d %g\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 8 17" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_9byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(code))(h_dbl, j_dbl);
+ /* { dg-output "\n7 8 1 9: 8 17" } */
+ printf("res: %d %g\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 8 17" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_9byte2.c b/testsuite/libffi.call/cls_9byte2.c
new file mode 100644
index 0000000..edf991d
--- /dev/null
+++ b/testsuite/libffi.call/cls_9byte2.c
@@ -0,0 +1,91 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Depending on the ABI. Darwin/AIX do double-word
+ alignment of the struct if the first element is a double.
+ Check that it does here.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030914 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_9byte {
+ double a;
+ int b;
+} cls_struct_9byte;
+
+cls_struct_9byte cls_struct_9byte_fn(struct cls_struct_9byte b1,
+ struct cls_struct_9byte b2)
+{
+ struct cls_struct_9byte result;
+
+ result.a = b1.a + b2.a;
+ result.b = b1.b + b2.b;
+
+ printf("%g %d %g %d: %g %d\n", b1.a, b1.b, b2.a, b2.b,
+ result.a, result.b);
+
+ return result;
+}
+
+static void cls_struct_9byte_gn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ struct cls_struct_9byte b1, b2;
+
+ b1 = *(struct cls_struct_9byte*)(args[0]);
+ b2 = *(struct cls_struct_9byte*)(args[1]);
+
+ *(cls_struct_9byte*)resp = cls_struct_9byte_fn(b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[3];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[3];
+
+ struct cls_struct_9byte h_dbl = { 7.0, 8};
+ struct cls_struct_9byte j_dbl = { 1.0, 9};
+ struct cls_struct_9byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_sint;
+ cls_struct_fields[2] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &h_dbl;
+ args_dbl[1] = &j_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_9byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "7 8 1 9: 8 17" } */
+ printf("res: %g %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 8 17" } */
+
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_9byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(code))(h_dbl, j_dbl);
+ /* { dg-output "\n7 8 1 9: 8 17" } */
+ printf("res: %g %d\n", res_dbl.a, res_dbl.b);
+ /* { dg-output "\nres: 8 17" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_complex.inc b/testsuite/libffi.call/cls_align_complex.inc
new file mode 100644
index 0000000..4a812ed
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_complex.inc
@@ -0,0 +1,91 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <complex.h>
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ _Complex T_C_TYPE b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(
+ struct cls_struct_align a1, struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %f,%fi %d %d %f,%fi %d: %d %f,%fi %d\n",
+ a1.a, T_CONV creal (a1.b), T_CONV cimag (a1.b), a1.c,
+ a2.a, T_CONV creal (a2.b), T_CONV cimag (a2.b), a2.c,
+ result.a, T_CONV creal (result.b), T_CONV cimag (result.b), result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_c[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* c_arg_types[5];
+
+ struct cls_struct_align g_c = { 12, 4951 + 7 * I, 127 };
+ struct cls_struct_align f_c = { 1, 9320 + 1 * I, 13 };
+ struct cls_struct_align res_c;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &T_FFI_TYPE;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ c_arg_types[0] = &cls_struct_type;
+ c_arg_types[1] = &cls_struct_type;
+ c_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ c_arg_types) == FFI_OK);
+
+ args_c[0] = &g_c;
+ args_c[1] = &f_c;
+ args_c[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_c, args_c);
+ /* { dg-output "12 4951,7i 127 1 9320,1i 13: 13 14271,8i 140" } */
+ printf("res: %d %f,%fi %d\n",
+ res_c.a, T_CONV creal (res_c.b), T_CONV cimag (res_c.b), res_c.c);
+ /* { dg-output "\nres: 13 14271,8i 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_c = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_c, f_c);
+ /* { dg-output "\n12 4951,7i 127 1 9320,1i 13: 13 14271,8i 140" } */
+ printf("res: %d %f,%fi %d\n",
+ res_c.a, T_CONV creal (res_c.b), T_CONV cimag (res_c.b), res_c.c);
+ /* { dg-output "\nres: 13 14271,8i 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_complex_double.c b/testsuite/libffi.call/cls_align_complex_double.c
new file mode 100644
index 0000000..0dff23a
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_complex_double.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "cls_align_complex.inc"
diff --git a/testsuite/libffi.call/cls_align_complex_float.c b/testsuite/libffi.call/cls_align_complex_float.c
new file mode 100644
index 0000000..0affbd0
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_complex_float.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "cls_align_complex.inc"
diff --git a/testsuite/libffi.call/cls_align_complex_longdouble.c b/testsuite/libffi.call/cls_align_complex_longdouble.c
new file mode 100644
index 0000000..7889ba8
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_complex_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "cls_align_complex.inc"
diff --git a/testsuite/libffi.call/cls_align_double.c b/testsuite/libffi.call/cls_align_double.c
new file mode 100644
index 0000000..aad5f3c
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_double.c
@@ -0,0 +1,93 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of double.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ double b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_float.c b/testsuite/libffi.call/cls_align_float.c
new file mode 100644
index 0000000..37e0855
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_float.c
@@ -0,0 +1,91 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of float.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ float b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, (double)a1.b, a1.c, a2.a, (double)a2.b, a2.c, result.a, (double)result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_float;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_longdouble.c b/testsuite/libffi.call/cls_align_longdouble.c
new file mode 100644
index 0000000..b3322d8
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_longdouble.c
@@ -0,0 +1,92 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of long double.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ long double b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, (double)a1.b, a1.c, a2.a, (double)a2.b, a2.c, result.a, (double)result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_longdouble;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_longdouble_split.c b/testsuite/libffi.call/cls_align_longdouble_split.c
new file mode 100644
index 0000000..15f9365
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_longdouble_split.c
@@ -0,0 +1,134 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of long double.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-excess-errors "no long double format" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+/* { dg-options -mlong-double-128 { target powerpc64*-*-linux* } } */
+/* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ long double a;
+ long double b;
+ long double c;
+ long double d;
+ long double e;
+ long double f;
+ long double g;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(
+ cls_struct_align a1,
+ cls_struct_align a2)
+{
+ struct cls_struct_align r;
+
+ r.a = a1.a + a2.a;
+ r.b = a1.b + a2.b;
+ r.c = a1.c + a2.c;
+ r.d = a1.d + a2.d;
+ r.e = a1.e + a2.e;
+ r.f = a1.f + a2.f;
+ r.g = a1.g + a2.g;
+
+ printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg: "
+ "%Lg %Lg %Lg %Lg %Lg %Lg %Lg\n",
+ a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
+ a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
+ r.a, r.b, r.c, r.d, r.e, r.f, r.g);
+
+ return r;
+}
+
+cls_struct_align cls_struct_align_fn2(
+ cls_struct_align a1)
+{
+ struct cls_struct_align r;
+
+ r.a = a1.a + 1;
+ r.b = a1.b + 1;
+ r.c = a1.c + 1;
+ r.d = a1.d + 1;
+ r.e = a1.e + 1;
+ r.f = a1.f + 1;
+ r.g = a1.g + 1;
+
+ printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg: "
+ "%Lg %Lg %Lg %Lg %Lg %Lg %Lg\n",
+ a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
+ r.a, r.b, r.c, r.d, r.e, r.f, r.g);
+
+ return r;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[8];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[3];
+
+ struct cls_struct_align g_dbl = { 1, 2, 3, 4, 5, 6, 7 };
+ struct cls_struct_align f_dbl = { 8, 9, 10, 11, 12, 13, 14 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_longdouble;
+ cls_struct_fields[1] = &ffi_type_longdouble;
+ cls_struct_fields[2] = &ffi_type_longdouble;
+ cls_struct_fields[3] = &ffi_type_longdouble;
+ cls_struct_fields[4] = &ffi_type_longdouble;
+ cls_struct_fields[5] = &ffi_type_longdouble;
+ cls_struct_fields[6] = &ffi_type_longdouble;
+ cls_struct_fields[7] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
+ printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b,
+ res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
+ /* { dg-output "\nres: 9 11 13 15 17 19 21" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
+ printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b,
+ res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
+ /* { dg-output "\nres: 9 11 13 15 17 19 21" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_longdouble_split2.c b/testsuite/libffi.call/cls_align_longdouble_split2.c
new file mode 100644
index 0000000..ca1c356
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_longdouble_split2.c
@@ -0,0 +1,117 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of long double.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/18/2007
+*/
+
+/* { dg-excess-errors "no long double format" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail strongarm*-*-* } } */
+/* { dg-options -mlong-double-128 { target powerpc64*-*-linux* } } */
+/* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ long double a;
+ long double b;
+ long double c;
+ long double d;
+ long double e;
+ double f;
+ long double g;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(
+ cls_struct_align a1,
+ cls_struct_align a2)
+{
+ struct cls_struct_align r;
+
+ r.a = a1.a + a2.a;
+ r.b = a1.b + a2.b;
+ r.c = a1.c + a2.c;
+ r.d = a1.d + a2.d;
+ r.e = a1.e + a2.e;
+ r.f = a1.f + a2.f;
+ r.g = a1.g + a2.g;
+
+ printf("%Lg %Lg %Lg %Lg %Lg %g %Lg %Lg %Lg %Lg %Lg %Lg %g %Lg: "
+ "%Lg %Lg %Lg %Lg %Lg %g %Lg\n",
+ a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
+ a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
+ r.a, r.b, r.c, r.d, r.e, r.f, r.g);
+
+ return r;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[8];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[3];
+
+ struct cls_struct_align g_dbl = { 1, 2, 3, 4, 5, 6, 7 };
+ struct cls_struct_align f_dbl = { 8, 9, 10, 11, 12, 13, 14 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_longdouble;
+ cls_struct_fields[1] = &ffi_type_longdouble;
+ cls_struct_fields[2] = &ffi_type_longdouble;
+ cls_struct_fields[3] = &ffi_type_longdouble;
+ cls_struct_fields[4] = &ffi_type_longdouble;
+ cls_struct_fields[5] = &ffi_type_double;
+ cls_struct_fields[6] = &ffi_type_longdouble;
+ cls_struct_fields[7] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
+ printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b,
+ res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
+ /* { dg-output "\nres: 9 11 13 15 17 19 21" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
+ printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b,
+ res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
+ /* { dg-output "\nres: 9 11 13 15 17 19 21" } */
+
+ exit(0);
+}
+
+
+
diff --git a/testsuite/libffi.call/cls_align_pointer.c b/testsuite/libffi.call/cls_align_pointer.c
new file mode 100644
index 0000000..8fbf36a
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_pointer.c
@@ -0,0 +1,95 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of pointer.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ void *b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = (void *)((uintptr_t)a1.b + (uintptr_t)a2.b);
+ result.c = a1.c + a2.c;
+
+ printf("%d %" PRIuPTR " %d %d %" PRIuPTR " %d: %d %" PRIuPTR " %d\n",
+ a1.a, (uintptr_t)a1.b, a1.c,
+ a2.a, (uintptr_t)a2.b, a2.c,
+ result.a, (uintptr_t)result.b,
+ result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, (void *)4951, 127 };
+ struct cls_struct_align f_dbl = { 1, (void *)9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_pointer;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %" PRIuPTR " %d\n", res_dbl.a, (uintptr_t)res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %" PRIuPTR " %d\n", res_dbl.a, (uintptr_t)res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_sint16.c b/testsuite/libffi.call/cls_align_sint16.c
new file mode 100644
index 0000000..039b874
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_sint16.c
@@ -0,0 +1,91 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of sint16.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ signed short b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_sshort;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_sint32.c b/testsuite/libffi.call/cls_align_sint32.c
new file mode 100644
index 0000000..c96c6d1
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_sint32.c
@@ -0,0 +1,91 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of sint32.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ signed int b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_sint;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_sint64.c b/testsuite/libffi.call/cls_align_sint64.c
new file mode 100644
index 0000000..9aa7bdd
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_sint64.c
@@ -0,0 +1,92 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of sint64.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-do run } */
+/* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ signed long long b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %" PRIdLL " %d %d %" PRIdLL " %d: %d %" PRIdLL " %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_sint64;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_uint16.c b/testsuite/libffi.call/cls_align_uint16.c
new file mode 100644
index 0000000..97620b7
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_uint16.c
@@ -0,0 +1,91 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of uint16.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ unsigned short b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_ushort;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_uint32.c b/testsuite/libffi.call/cls_align_uint32.c
new file mode 100644
index 0000000..5766fad
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_uint32.c
@@ -0,0 +1,91 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of uint32.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ unsigned int b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uint;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_align_uint64.c b/testsuite/libffi.call/cls_align_uint64.c
new file mode 100644
index 0000000..a52cb89
--- /dev/null
+++ b/testsuite/libffi.call/cls_align_uint64.c
@@ -0,0 +1,93 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure alignment of uint64.
+ Limitations: none.
+ PR: none.
+ Originator: <hos@tamanegi.org> 20031203 */
+
+
+/* { dg-do run } */
+/* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
+#include "ffitest.h"
+
+typedef struct cls_struct_align {
+ unsigned char a;
+ unsigned long long b;
+ unsigned char c;
+} cls_struct_align;
+
+cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
+ struct cls_struct_align a2)
+{
+ struct cls_struct_align result;
+
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+ printf("%d %" PRIdLL " %d %d %" PRIdLL " %d: %d %" PRIdLL " %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
+
+ return result;
+}
+
+static void
+cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+
+ struct cls_struct_align a1, a2;
+
+ a1 = *(struct cls_struct_align*)(args[0]);
+ a2 = *(struct cls_struct_align*)(args[1]);
+
+ *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[4];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_align g_dbl = { 12, 4951, 127 };
+ struct cls_struct_align f_dbl = { 1, 9320, 13 };
+ struct cls_struct_align res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uint64;
+ cls_struct_fields[2] = &ffi_type_uchar;
+ cls_struct_fields[3] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &g_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
+ /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
+ /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
+ printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+ /* { dg-output "\nres: 13 14271 140" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_complex.inc b/testsuite/libffi.call/cls_complex.inc
new file mode 100644
index 0000000..f937404
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex.inc
@@ -0,0 +1,42 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <complex.h>
+
+static void cls_ret_complex_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+ {
+ _Complex T_C_TYPE *pa;
+ _Complex T_C_TYPE *pr;
+ pa = (_Complex T_C_TYPE *)args[0];
+ pr = (_Complex T_C_TYPE *)resp;
+ *pr = *pa;
+
+ printf("%.6f,%.6fi: %.6f,%.6fi\n",
+ T_CONV creal (*pa), T_CONV cimag (*pa),
+ T_CONV creal (*pr), T_CONV cimag (*pr));
+ }
+typedef _Complex T_C_TYPE (*cls_ret_complex)(_Complex T_C_TYPE);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ _Complex T_C_TYPE res;
+
+ cl_arg_types[0] = &T_FFI_TYPE;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &T_FFI_TYPE, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_complex_fn, NULL, code) == FFI_OK);
+
+ res = (*((cls_ret_complex)code))(0.125 + 128.0 * I);
+ printf("res: %.6f,%.6fi\n", T_CONV creal (res), T_CONV cimag (res));
+ CHECK (res == (0.125 + 128.0 * I));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_complex_double.c b/testsuite/libffi.call/cls_complex_double.c
new file mode 100644
index 0000000..05e3534
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_double.c
@@ -0,0 +1,10 @@
+/* Area: closure_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "cls_complex.inc"
diff --git a/testsuite/libffi.call/cls_complex_float.c b/testsuite/libffi.call/cls_complex_float.c
new file mode 100644
index 0000000..5df7849
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_float.c
@@ -0,0 +1,10 @@
+/* Area: closure_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "cls_complex.inc"
diff --git a/testsuite/libffi.call/cls_complex_longdouble.c b/testsuite/libffi.call/cls_complex_longdouble.c
new file mode 100644
index 0000000..2b1c320
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: closure_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "cls_complex.inc"
diff --git a/testsuite/libffi.call/cls_complex_struct.inc b/testsuite/libffi.call/cls_complex_struct.inc
new file mode 100644
index 0000000..df8708d
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_struct.inc
@@ -0,0 +1,71 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <complex.h>
+
+typedef struct Cs {
+ _Complex T_C_TYPE x;
+ _Complex T_C_TYPE y;
+} Cs;
+
+Cs gc;
+
+void
+closure_test_fn(Cs p)
+{
+ printf("%.1f,%.1fi %.1f,%.1fi\n",
+ T_CONV creal (p.x), T_CONV cimag (p.x),
+ T_CONV creal (p.y), T_CONV cimag (p.y));
+ gc = p;
+}
+
+void
+closure_test_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
+ void** args, void* userdata __UNUSED__)
+{
+ closure_test_fn(*(Cs*)args[0]);
+}
+
+int main(int argc __UNUSED__, char** argv __UNUSED__)
+{
+ ffi_cif cif;
+
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type *cl_arg_types[1];
+
+ ffi_type ts1_type;
+ ffi_type* ts1_type_elements[4];
+
+ Cs arg = { 1.0 + 11.0 * I, 2.0 + 22.0 * I};
+
+ ts1_type.size = 0;
+ ts1_type.alignment = 0;
+ ts1_type.type = FFI_TYPE_STRUCT;
+ ts1_type.elements = ts1_type_elements;
+
+ ts1_type_elements[0] = &T_FFI_TYPE;
+ ts1_type_elements[1] = &T_FFI_TYPE;
+ ts1_type_elements[2] = NULL;
+
+ cl_arg_types[0] = &ts1_type;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_void, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_gn, NULL, code) == FFI_OK);
+
+ gc.x = 0.0 + 0.0 * I;
+ gc.y = 0.0 + 0.0 * I;
+ ((void*(*)(Cs))(code))(arg);
+ /* { dg-output "1.0,11.0i 2.0,22.0i\n" } */
+ CHECK (gc.x == arg.x && gc.y == arg.y);
+
+ gc.x = 0.0 + 0.0 * I;
+ gc.y = 0.0 + 0.0 * I;
+ closure_test_fn(arg);
+ /* { dg-output "1.0,11.0i 2.0,22.0i\n" } */
+ CHECK (gc.x == arg.x && gc.y == arg.y);
+
+ return 0;
+}
diff --git a/testsuite/libffi.call/cls_complex_struct_double.c b/testsuite/libffi.call/cls_complex_struct_double.c
new file mode 100644
index 0000000..ec71346
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_struct_double.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check complex arguments in structs.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "cls_complex_struct.inc"
diff --git a/testsuite/libffi.call/cls_complex_struct_float.c b/testsuite/libffi.call/cls_complex_struct_float.c
new file mode 100644
index 0000000..96fdf75
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_struct_float.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check complex arguments in structs.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "cls_complex_struct.inc"
diff --git a/testsuite/libffi.call/cls_complex_struct_longdouble.c b/testsuite/libffi.call/cls_complex_struct_longdouble.c
new file mode 100644
index 0000000..005b467
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_struct_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check complex arguments in structs.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "cls_complex_struct.inc"
diff --git a/testsuite/libffi.call/cls_complex_va.inc b/testsuite/libffi.call/cls_complex_va.inc
new file mode 100644
index 0000000..8a3e15f
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_va.inc
@@ -0,0 +1,80 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <complex.h>
+
+static _Complex T_C_TYPE gComplexValue1 = 1 + 2 * I;
+static _Complex T_C_TYPE gComplexValue2 = 3 + 4 * I;
+
+static int cls_variadic(const char *format, ...)
+{
+ va_list ap;
+ _Complex T_C_TYPE p1, p2;
+
+ va_start (ap, format);
+ p1 = va_arg (ap, _Complex T_C_TYPE);
+ p2 = va_arg (ap, _Complex T_C_TYPE);
+ va_end (ap);
+
+ return printf(format, T_CONV creal (p1), T_CONV cimag (p1),
+ T_CONV creal (p2), T_CONV cimag (p2));
+}
+
+static void
+cls_complex_va_fn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ char* format = *(char**)args[0];
+ gComplexValue1 = *(_Complex T_C_TYPE*)args[1];
+ gComplexValue2 = *(_Complex T_C_TYPE*)args[2];
+
+ *(ffi_arg*)resp =
+ printf(format,
+ T_CONV creal (gComplexValue1), T_CONV cimag (gComplexValue1),
+ T_CONV creal (gComplexValue2), T_CONV cimag (gComplexValue2));
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args[4];
+ ffi_type* arg_types[4];
+ char *format = "%.1f,%.1fi %.1f,%.1fi\n";
+
+ _Complex T_C_TYPE complexArg1 = 1.0 + 22.0 *I;
+ _Complex T_C_TYPE complexArg2 = 333.0 + 4444.0 *I;
+ ffi_arg res = 0;
+
+ arg_types[0] = &ffi_type_pointer;
+ arg_types[1] = &T_FFI_TYPE;
+ arg_types[2] = &T_FFI_TYPE;
+ arg_types[3] = NULL;
+
+ /* This printf call is variadic */
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 3, &ffi_type_sint,
+ arg_types) == FFI_OK);
+
+ args[0] = &format;
+ args[1] = &complexArg1;
+ args[2] = &complexArg2;
+ args[3] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_variadic), &res, args);
+ printf("res: %d\n", (int) res);
+ CHECK (res == 24);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_complex_va_fn, NULL, code)
+ == FFI_OK);
+
+ res = ((int(*)(char *, ...))(code))(format, complexArg1, complexArg2);
+ CHECK (gComplexValue1 == complexArg1);
+ CHECK (gComplexValue2 == complexArg2);
+ printf("res: %d\n", (int) res);
+ CHECK (res == 24);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_complex_va_double.c b/testsuite/libffi.call/cls_complex_va_double.c
new file mode 100644
index 0000000..879ccf3
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_va_double.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Test complex' passed in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "cls_complex_va.inc"
diff --git a/testsuite/libffi.call/cls_complex_va_float.c b/testsuite/libffi.call/cls_complex_va_float.c
new file mode 100644
index 0000000..0b79979
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_va_float.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Test complex' passed in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "cls_complex_va.inc"
diff --git a/testsuite/libffi.call/cls_complex_va_longdouble.c b/testsuite/libffi.call/cls_complex_va_longdouble.c
new file mode 100644
index 0000000..6eca965
--- /dev/null
+++ b/testsuite/libffi.call/cls_complex_va_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call, closure_call
+ Purpose: Test complex' passed in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "cls_complex_va.inc"
diff --git a/testsuite/libffi.call/cls_dbls_struct.c b/testsuite/libffi.call/cls_dbls_struct.c
new file mode 100644
index 0000000..d663791
--- /dev/null
+++ b/testsuite/libffi.call/cls_dbls_struct.c
@@ -0,0 +1,66 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check double arguments in structs.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/23/2007 */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+typedef struct Dbls {
+ double x;
+ double y;
+} Dbls;
+
+void
+closure_test_fn(Dbls p)
+{
+ printf("%.1f %.1f\n", p.x, p.y);
+}
+
+void
+closure_test_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
+ void** args, void* userdata __UNUSED__)
+{
+ closure_test_fn(*(Dbls*)args[0]);
+}
+
+int main(int argc __UNUSED__, char** argv __UNUSED__)
+{
+ ffi_cif cif;
+
+ void *code;
+ ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type* cl_arg_types[1];
+
+ ffi_type ts1_type;
+ ffi_type* ts1_type_elements[4];
+
+ Dbls arg = { 1.0, 2.0 };
+
+ ts1_type.size = 0;
+ ts1_type.alignment = 0;
+ ts1_type.type = FFI_TYPE_STRUCT;
+ ts1_type.elements = ts1_type_elements;
+
+ ts1_type_elements[0] = &ffi_type_double;
+ ts1_type_elements[1] = &ffi_type_double;
+ ts1_type_elements[2] = NULL;
+
+ cl_arg_types[0] = &ts1_type;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_void, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_gn, NULL, code) == FFI_OK);
+
+ ((void*(*)(Dbls))(code))(arg);
+ /* { dg-output "1.0 2.0\n" } */
+
+ closure_test_fn(arg);
+ /* { dg-output "1.0 2.0\n" } */
+
+ return 0;
+}
diff --git a/testsuite/libffi.call/cls_double.c b/testsuite/libffi.call/cls_double.c
new file mode 100644
index 0000000..84ad4cb
--- /dev/null
+++ b/testsuite/libffi.call/cls_double.c
@@ -0,0 +1,43 @@
+/* Area: closure_call
+ Purpose: Check return value double.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_double_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+ {
+ *(double *)resp = *(double *)args[0];
+
+ printf("%f: %f\n",*(double *)args[0],
+ *(double *)resp);
+ }
+typedef double (*cls_ret_double)(double);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ double res;
+
+ cl_arg_types[0] = &ffi_type_double;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_double, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_double_fn, NULL, code) == FFI_OK);
+
+ res = (*((cls_ret_double)code))(21474.789);
+ /* { dg-output "21474.789000: 21474.789000" } */
+ printf("res: %.6f\n", res);
+ /* { dg-output "\nres: 21474.789000" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_double_va.c b/testsuite/libffi.call/cls_double_va.c
new file mode 100644
index 0000000..e077f92
--- /dev/null
+++ b/testsuite/libffi.call/cls_double_va.c
@@ -0,0 +1,61 @@
+/* Area: ffi_call, closure_call
+ Purpose: Test doubles passed in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/6/2007 */
+
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+/* { dg-output "" { xfail avr32*-*-* } } */
+/* { dg-output "" { xfail mips-sgi-irix6* } } PR libffi/46660 */
+
+#include "ffitest.h"
+
+static void
+cls_double_va_fn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ char* format = *(char**)args[0];
+ double doubleValue = *(double*)args[1];
+
+ *(ffi_arg*)resp = printf(format, doubleValue);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args[3];
+ ffi_type* arg_types[3];
+
+ char* format = "%.1f\n";
+ double doubleArg = 7;
+ ffi_arg res = 0;
+
+ arg_types[0] = &ffi_type_pointer;
+ arg_types[1] = &ffi_type_double;
+ arg_types[2] = NULL;
+
+ /* This printf call is variadic */
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2, &ffi_type_sint,
+ arg_types) == FFI_OK);
+
+ args[0] = &format;
+ args[1] = &doubleArg;
+ args[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(printf), &res, args);
+ /* { dg-output "7.0" } */
+ printf("res: %d\n", (int) res);
+ /* { dg-output "\nres: 4" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_double_va_fn, NULL,
+ code) == FFI_OK);
+
+ res = ((int(*)(char*, ...))(code))(format, doubleArg);
+ /* { dg-output "\n7.0" } */
+ printf("res: %d\n", (int) res);
+ /* { dg-output "\nres: 4" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_float.c b/testsuite/libffi.call/cls_float.c
new file mode 100644
index 0000000..0090fed
--- /dev/null
+++ b/testsuite/libffi.call/cls_float.c
@@ -0,0 +1,42 @@
+/* Area: closure_call
+ Purpose: Check return value float.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_float_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+ {
+ *(float *)resp = *(float *)args[0];
+
+ printf("%g: %g\n",*(float *)args[0],
+ *(float *)resp);
+ }
+
+typedef float (*cls_ret_float)(float);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ float res;
+
+ cl_arg_types[0] = &ffi_type_float;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_float, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_float_fn, NULL, code) == FFI_OK);
+ res = ((((cls_ret_float)code)(-2122.12)));
+ /* { dg-output "\\-2122.12: \\-2122.12" } */
+ printf("res: %.6f\n", res);
+ /* { dg-output "\nres: \-2122.120117" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_longdouble.c b/testsuite/libffi.call/cls_longdouble.c
new file mode 100644
index 0000000..5dc9ac7
--- /dev/null
+++ b/testsuite/libffi.call/cls_longdouble.c
@@ -0,0 +1,107 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check long double arguments.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin */
+
+/* { dg-excess-errors "no long double format" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* This test is known to PASS on armv7l-unknown-linux-gnueabihf, so I have
+ remove the xfail for arm*-*-* below, until we know more. */
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+/* { dg-options -mlong-double-128 { target powerpc64*-*-linux* } } */
+/* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+
+#include "ffitest.h"
+
+long double cls_ldouble_fn(
+ long double a1,
+ long double a2,
+ long double a3,
+ long double a4,
+ long double a5,
+ long double a6,
+ long double a7,
+ long double a8)
+{
+ long double r = a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8;
+
+ printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg: %Lg\n",
+ a1, a2, a3, a4, a5, a6, a7, a8, r);
+
+ return r;
+}
+
+static void
+cls_ldouble_gn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ long double a1 = *(long double*)args[0];
+ long double a2 = *(long double*)args[1];
+ long double a3 = *(long double*)args[2];
+ long double a4 = *(long double*)args[3];
+ long double a5 = *(long double*)args[4];
+ long double a6 = *(long double*)args[5];
+ long double a7 = *(long double*)args[6];
+ long double a8 = *(long double*)args[7];
+
+ *(long double*)resp = cls_ldouble_fn(
+ a1, a2, a3, a4, a5, a6, a7, a8);
+}
+
+int main(void)
+{
+ ffi_cif cif;
+ void* code;
+ ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args[9];
+ ffi_type* arg_types[9];
+ long double res = 0;
+
+ long double arg1 = 1;
+ long double arg2 = 2;
+ long double arg3 = 3;
+ long double arg4 = 4;
+ long double arg5 = 5;
+ long double arg6 = 6;
+ long double arg7 = 7;
+ long double arg8 = 8;
+
+ arg_types[0] = &ffi_type_longdouble;
+ arg_types[1] = &ffi_type_longdouble;
+ arg_types[2] = &ffi_type_longdouble;
+ arg_types[3] = &ffi_type_longdouble;
+ arg_types[4] = &ffi_type_longdouble;
+ arg_types[5] = &ffi_type_longdouble;
+ arg_types[6] = &ffi_type_longdouble;
+ arg_types[7] = &ffi_type_longdouble;
+ arg_types[8] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 8, &ffi_type_longdouble,
+ arg_types) == FFI_OK);
+
+ args[0] = &arg1;
+ args[1] = &arg2;
+ args[2] = &arg3;
+ args[3] = &arg4;
+ args[4] = &arg5;
+ args[5] = &arg6;
+ args[6] = &arg7;
+ args[7] = &arg8;
+ args[8] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_ldouble_fn), &res, args);
+ /* { dg-output "1 2 3 4 5 6 7 8: 36" } */
+ printf("res: %Lg\n", res);
+ /* { dg-output "\nres: 36" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ldouble_gn, NULL, code) == FFI_OK);
+
+ res = ((long double(*)(long double, long double, long double, long double,
+ long double, long double, long double, long double))(code))(arg1, arg2,
+ arg3, arg4, arg5, arg6, arg7, arg8);
+ /* { dg-output "\n1 2 3 4 5 6 7 8: 36" } */
+ printf("res: %Lg\n", res);
+ /* { dg-output "\nres: 36" } */
+
+ return 0;
+}
diff --git a/testsuite/libffi.call/cls_longdouble_va.c b/testsuite/libffi.call/cls_longdouble_va.c
new file mode 100644
index 0000000..39b438b
--- /dev/null
+++ b/testsuite/libffi.call/cls_longdouble_va.c
@@ -0,0 +1,61 @@
+/* Area: ffi_call, closure_call
+ Purpose: Test long doubles passed in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/6/2007 */
+
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+/* { dg-output "" { xfail avr32*-*-* x86_64-*-mingw* } } */
+/* { dg-output "" { xfail mips-sgi-irix6* } } PR libffi/46660 */
+
+#include "ffitest.h"
+
+static void
+cls_longdouble_va_fn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ char* format = *(char**)args[0];
+ long double ldValue = *(long double*)args[1];
+
+ *(ffi_arg*)resp = printf(format, ldValue);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args[3];
+ ffi_type* arg_types[3];
+
+ char* format = "%.1Lf\n";
+ long double ldArg = 7;
+ ffi_arg res = 0;
+
+ arg_types[0] = &ffi_type_pointer;
+ arg_types[1] = &ffi_type_longdouble;
+ arg_types[2] = NULL;
+
+ /* This printf call is variadic */
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2, &ffi_type_sint,
+ arg_types) == FFI_OK);
+
+ args[0] = &format;
+ args[1] = &ldArg;
+ args[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(printf), &res, args);
+ /* { dg-output "7.0" } */
+ printf("res: %d\n", (int) res);
+ /* { dg-output "\nres: 4" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_longdouble_va_fn, NULL,
+ code) == FFI_OK);
+
+ res = ((int(*)(char*, ...))(code))(format, ldArg);
+ /* { dg-output "\n7.0" } */
+ printf("res: %d\n", (int) res);
+ /* { dg-output "\nres: 4" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_many_mixed_args.c b/testsuite/libffi.call/cls_many_mixed_args.c
new file mode 100644
index 0000000..e4b1eb1
--- /dev/null
+++ b/testsuite/libffi.call/cls_many_mixed_args.c
@@ -0,0 +1,70 @@
+/* Area: closure_call
+ Purpose: Check closures called with many args of mixed types
+ Limitations: none.
+ PR: none.
+ Originator: <david.schneider@picle.org> */
+
+/* { dg-do run } */
+#include "ffitest.h"
+#include <float.h>
+#include <math.h>
+
+#define NARGS 16
+
+static void cls_ret_double_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ int i;
+ double r = 0;
+ double t;
+ for(i = 0; i < NARGS; i++)
+ {
+ if(i == 4 || i == 9 || i == 11 || i == 13 || i == 15)
+ {
+ t = *(long int *)args[i];
+ CHECK(t == i+1);
+ }
+ else
+ {
+ t = *(double *)args[i];
+ CHECK(fabs(t - ((i+1) * 0.1)) < FLT_EPSILON);
+ }
+ r += t;
+ }
+ *(double *)resp = r;
+}
+typedef double (*cls_ret_double)(double, double, double, double, long int,
+double, double, double, double, long int, double, long int, double, long int,
+double, long int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[NARGS];
+ double res;
+ int i;
+ double expected = 64.9;
+
+ for(i = 0; i < NARGS; i++)
+ {
+ if(i == 4 || i == 9 || i == 11 || i == 13 || i == 15)
+ cl_arg_types[i] = &ffi_type_slong;
+ else
+ cl_arg_types[i] = &ffi_type_double;
+ }
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, NARGS,
+ &ffi_type_double, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_double_fn, NULL, code) == FFI_OK);
+
+ res = (((cls_ret_double)code))(0.1, 0.2, 0.3, 0.4, 5, 0.6, 0.7, 0.8, 0.9, 10,
+ 1.1, 12, 1.3, 14, 1.5, 16);
+ if (abs(res - expected) < FLT_EPSILON)
+ exit(0);
+ else
+ abort();
+}
diff --git a/testsuite/libffi.call/cls_many_mixed_float_double.c b/testsuite/libffi.call/cls_many_mixed_float_double.c
new file mode 100644
index 0000000..62b0697
--- /dev/null
+++ b/testsuite/libffi.call/cls_many_mixed_float_double.c
@@ -0,0 +1,55 @@
+/* Area: closure_call
+ Purpose: Check register allocation for closure calls with many float and double arguments
+ Limitations: none.
+ PR: none.
+ Originator: <david.schneider@picle.org> */
+
+/* { dg-do run } */
+#include "ffitest.h"
+#include <float.h>
+#include <math.h>
+
+#define NARGS 16
+
+static void cls_mixed_float_double_fn(ffi_cif* cif , void* ret, void** args,
+ void* userdata __UNUSED__)
+{
+ double r = 0;
+ unsigned int i;
+ double t;
+ for(i=0; i < cif->nargs; i++)
+ {
+ if(cif->arg_types[i] == &ffi_type_double) {
+ t = *(((double**)(args))[i]);
+ } else {
+ t = *(((float**)(args))[i]);
+ }
+ r += t;
+ }
+ *((double*)ret) = r;
+}
+typedef double (*cls_mixed)(double, float, double, double, double, double, double, float, float, double, float, float);
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_closure *closure;
+ void* code;
+ ffi_type *argtypes[12] = {&ffi_type_double, &ffi_type_float, &ffi_type_double,
+ &ffi_type_double, &ffi_type_double, &ffi_type_double,
+ &ffi_type_double, &ffi_type_float, &ffi_type_float,
+ &ffi_type_double, &ffi_type_float, &ffi_type_float};
+
+
+ closure = ffi_closure_alloc(sizeof(ffi_closure), (void**)&code);
+ if(closure ==NULL)
+ abort();
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 12, &ffi_type_double, argtypes) == FFI_OK);
+ CHECK(ffi_prep_closure_loc(closure, &cif, cls_mixed_float_double_fn, NULL, code) == FFI_OK);
+ double ret = ((cls_mixed)code)(0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2);
+ ffi_closure_free(closure);
+ if(fabs(ret - 7.8) < FLT_EPSILON)
+ exit(0);
+ else
+ abort();
+}
diff --git a/testsuite/libffi.call/cls_multi_schar.c b/testsuite/libffi.call/cls_multi_schar.c
new file mode 100644
index 0000000..71df7b6
--- /dev/null
+++ b/testsuite/libffi.call/cls_multi_schar.c
@@ -0,0 +1,74 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check passing of multiple signed char values.
+ Limitations: none.
+ PR: PR13221.
+ Originator: <hos@tamanegi.org> 20031129 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+signed char test_func_fn(signed char a1, signed char a2)
+{
+ signed char result;
+
+ result = a1 + a2;
+
+ printf("%d %d: %d\n", a1, a2, result);
+
+ return result;
+
+}
+
+static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
+ void *data __UNUSED__)
+{
+ signed char a1, a2;
+
+ a1 = *(signed char *)avals[0];
+ a2 = *(signed char *)avals[1];
+
+ *(ffi_arg *)rval = test_func_fn(a1, a2);
+
+}
+
+typedef signed char (*test_type)(signed char, signed char);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void * args_dbl[3];
+ ffi_type * cl_arg_types[3];
+ ffi_arg res_call;
+ signed char a, b, res_closure;
+
+ a = 2;
+ b = 125;
+
+ args_dbl[0] = &a;
+ args_dbl[1] = &b;
+ args_dbl[2] = NULL;
+
+ cl_arg_types[0] = &ffi_type_schar;
+ cl_arg_types[1] = &ffi_type_schar;
+ cl_arg_types[2] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
+ &ffi_type_schar, cl_arg_types) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
+ /* { dg-output "2 125: 127" } */
+ printf("res: %d\n", (signed char)res_call);
+ /* { dg-output "\nres: 127" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
+
+ res_closure = (*((test_type)code))(2, 125);
+ /* { dg-output "\n2 125: 127" } */
+ printf("res: %d\n", res_closure);
+ /* { dg-output "\nres: 127" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_multi_sshort.c b/testsuite/libffi.call/cls_multi_sshort.c
new file mode 100644
index 0000000..4c39153
--- /dev/null
+++ b/testsuite/libffi.call/cls_multi_sshort.c
@@ -0,0 +1,74 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check passing of multiple signed short values.
+ Limitations: none.
+ PR: PR13221.
+ Originator: <andreast@gcc.gnu.org> 20031129 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+signed short test_func_fn(signed short a1, signed short a2)
+{
+ signed short result;
+
+ result = a1 + a2;
+
+ printf("%d %d: %d\n", a1, a2, result);
+
+ return result;
+
+}
+
+static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
+ void *data __UNUSED__)
+{
+ signed short a1, a2;
+
+ a1 = *(signed short *)avals[0];
+ a2 = *(signed short *)avals[1];
+
+ *(ffi_arg *)rval = test_func_fn(a1, a2);
+
+}
+
+typedef signed short (*test_type)(signed short, signed short);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void * args_dbl[3];
+ ffi_type * cl_arg_types[3];
+ ffi_arg res_call;
+ unsigned short a, b, res_closure;
+
+ a = 2;
+ b = 32765;
+
+ args_dbl[0] = &a;
+ args_dbl[1] = &b;
+ args_dbl[2] = NULL;
+
+ cl_arg_types[0] = &ffi_type_sshort;
+ cl_arg_types[1] = &ffi_type_sshort;
+ cl_arg_types[2] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
+ &ffi_type_sshort, cl_arg_types) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
+ /* { dg-output "2 32765: 32767" } */
+ printf("res: %d\n", (unsigned short)res_call);
+ /* { dg-output "\nres: 32767" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
+
+ res_closure = (*((test_type)code))(2, 32765);
+ /* { dg-output "\n2 32765: 32767" } */
+ printf("res: %d\n", res_closure);
+ /* { dg-output "\nres: 32767" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_multi_sshortchar.c b/testsuite/libffi.call/cls_multi_sshortchar.c
new file mode 100644
index 0000000..1c3aeb5
--- /dev/null
+++ b/testsuite/libffi.call/cls_multi_sshortchar.c
@@ -0,0 +1,86 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check passing of multiple signed short/char values.
+ Limitations: none.
+ PR: PR13221.
+ Originator: <andreast@gcc.gnu.org> 20031129 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+signed short test_func_fn(signed char a1, signed short a2,
+ signed char a3, signed short a4)
+{
+ signed short result;
+
+ result = a1 + a2 + a3 + a4;
+
+ printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
+
+ return result;
+
+}
+
+static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
+ void *data __UNUSED__)
+{
+ signed char a1, a3;
+ signed short a2, a4;
+
+ a1 = *(signed char *)avals[0];
+ a2 = *(signed short *)avals[1];
+ a3 = *(signed char *)avals[2];
+ a4 = *(signed short *)avals[3];
+
+ *(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4);
+
+}
+
+typedef signed short (*test_type)(signed char, signed short,
+ signed char, signed short);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void * args_dbl[5];
+ ffi_type * cl_arg_types[5];
+ ffi_arg res_call;
+ signed char a, c;
+ signed short b, d, res_closure;
+
+ a = 1;
+ b = 32765;
+ c = 127;
+ d = -128;
+
+ args_dbl[0] = &a;
+ args_dbl[1] = &b;
+ args_dbl[2] = &c;
+ args_dbl[3] = &d;
+ args_dbl[4] = NULL;
+
+ cl_arg_types[0] = &ffi_type_schar;
+ cl_arg_types[1] = &ffi_type_sshort;
+ cl_arg_types[2] = &ffi_type_schar;
+ cl_arg_types[3] = &ffi_type_sshort;
+ cl_arg_types[4] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_sshort, cl_arg_types) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
+ /* { dg-output "1 32765 127 -128: 32765" } */
+ printf("res: %d\n", (signed short)res_call);
+ /* { dg-output "\nres: 32765" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
+
+ res_closure = (*((test_type)code))(1, 32765, 127, -128);
+ /* { dg-output "\n1 32765 127 -128: 32765" } */
+ printf("res: %d\n", res_closure);
+ /* { dg-output "\nres: 32765" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_multi_uchar.c b/testsuite/libffi.call/cls_multi_uchar.c
new file mode 100644
index 0000000..009c02c
--- /dev/null
+++ b/testsuite/libffi.call/cls_multi_uchar.c
@@ -0,0 +1,91 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check passing of multiple unsigned char values.
+ Limitations: none.
+ PR: PR13221.
+ Originator: <andreast@gcc.gnu.org> 20031129 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+unsigned char test_func_fn(unsigned char a1, unsigned char a2,
+ unsigned char a3, unsigned char a4)
+{
+ unsigned char result;
+
+ result = a1 + a2 + a3 + a4;
+
+ printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
+
+ return result;
+
+}
+
+static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
+ void *data __UNUSED__)
+{
+ unsigned char a1, a2, a3, a4;
+
+ a1 = *(unsigned char *)avals[0];
+ a2 = *(unsigned char *)avals[1];
+ a3 = *(unsigned char *)avals[2];
+ a4 = *(unsigned char *)avals[3];
+
+ *(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4);
+
+}
+
+typedef unsigned char (*test_type)(unsigned char, unsigned char,
+ unsigned char, unsigned char);
+
+void test_func(ffi_cif *cif __UNUSED__, void *rval __UNUSED__, void **avals,
+ void *data __UNUSED__)
+{
+ printf("%d %d %d %d\n", *(unsigned char *)avals[0],
+ *(unsigned char *)avals[1], *(unsigned char *)avals[2],
+ *(unsigned char *)avals[3]);
+}
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void * args_dbl[5];
+ ffi_type * cl_arg_types[5];
+ ffi_arg res_call;
+ unsigned char a, b, c, d, res_closure;
+
+ a = 1;
+ b = 2;
+ c = 127;
+ d = 125;
+
+ args_dbl[0] = &a;
+ args_dbl[1] = &b;
+ args_dbl[2] = &c;
+ args_dbl[3] = &d;
+ args_dbl[4] = NULL;
+
+ cl_arg_types[0] = &ffi_type_uchar;
+ cl_arg_types[1] = &ffi_type_uchar;
+ cl_arg_types[2] = &ffi_type_uchar;
+ cl_arg_types[3] = &ffi_type_uchar;
+ cl_arg_types[4] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_uchar, cl_arg_types) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
+ /* { dg-output "1 2 127 125: 255" } */
+ printf("res: %d\n", (unsigned char)res_call);
+ /* { dg-output "\nres: 255" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
+
+ res_closure = (*((test_type)code))(1, 2, 127, 125);
+ /* { dg-output "\n1 2 127 125: 255" } */
+ printf("res: %d\n", res_closure);
+ /* { dg-output "\nres: 255" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_multi_ushort.c b/testsuite/libffi.call/cls_multi_ushort.c
new file mode 100644
index 0000000..dd10ca7
--- /dev/null
+++ b/testsuite/libffi.call/cls_multi_ushort.c
@@ -0,0 +1,74 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check passing of multiple unsigned short values.
+ Limitations: none.
+ PR: PR13221.
+ Originator: <andreast@gcc.gnu.org> 20031129 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+unsigned short test_func_fn(unsigned short a1, unsigned short a2)
+{
+ unsigned short result;
+
+ result = a1 + a2;
+
+ printf("%d %d: %d\n", a1, a2, result);
+
+ return result;
+
+}
+
+static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
+ void *data __UNUSED__)
+{
+ unsigned short a1, a2;
+
+ a1 = *(unsigned short *)avals[0];
+ a2 = *(unsigned short *)avals[1];
+
+ *(ffi_arg *)rval = test_func_fn(a1, a2);
+
+}
+
+typedef unsigned short (*test_type)(unsigned short, unsigned short);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void * args_dbl[3];
+ ffi_type * cl_arg_types[3];
+ ffi_arg res_call;
+ unsigned short a, b, res_closure;
+
+ a = 2;
+ b = 32765;
+
+ args_dbl[0] = &a;
+ args_dbl[1] = &b;
+ args_dbl[2] = NULL;
+
+ cl_arg_types[0] = &ffi_type_ushort;
+ cl_arg_types[1] = &ffi_type_ushort;
+ cl_arg_types[2] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
+ &ffi_type_ushort, cl_arg_types) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
+ /* { dg-output "2 32765: 32767" } */
+ printf("res: %d\n", (unsigned short)res_call);
+ /* { dg-output "\nres: 32767" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
+
+ res_closure = (*((test_type)code))(2, 32765);
+ /* { dg-output "\n2 32765: 32767" } */
+ printf("res: %d\n", res_closure);
+ /* { dg-output "\nres: 32767" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_multi_ushortchar.c b/testsuite/libffi.call/cls_multi_ushortchar.c
new file mode 100644
index 0000000..2588e97
--- /dev/null
+++ b/testsuite/libffi.call/cls_multi_ushortchar.c
@@ -0,0 +1,86 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check passing of multiple unsigned short/char values.
+ Limitations: none.
+ PR: PR13221.
+ Originator: <andreast@gcc.gnu.org> 20031129 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+unsigned short test_func_fn(unsigned char a1, unsigned short a2,
+ unsigned char a3, unsigned short a4)
+{
+ unsigned short result;
+
+ result = a1 + a2 + a3 + a4;
+
+ printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
+
+ return result;
+
+}
+
+static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
+ void *data __UNUSED__)
+{
+ unsigned char a1, a3;
+ unsigned short a2, a4;
+
+ a1 = *(unsigned char *)avals[0];
+ a2 = *(unsigned short *)avals[1];
+ a3 = *(unsigned char *)avals[2];
+ a4 = *(unsigned short *)avals[3];
+
+ *(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4);
+
+}
+
+typedef unsigned short (*test_type)(unsigned char, unsigned short,
+ unsigned char, unsigned short);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void * args_dbl[5];
+ ffi_type * cl_arg_types[5];
+ ffi_arg res_call;
+ unsigned char a, c;
+ unsigned short b, d, res_closure;
+
+ a = 1;
+ b = 2;
+ c = 127;
+ d = 128;
+
+ args_dbl[0] = &a;
+ args_dbl[1] = &b;
+ args_dbl[2] = &c;
+ args_dbl[3] = &d;
+ args_dbl[4] = NULL;
+
+ cl_arg_types[0] = &ffi_type_uchar;
+ cl_arg_types[1] = &ffi_type_ushort;
+ cl_arg_types[2] = &ffi_type_uchar;
+ cl_arg_types[3] = &ffi_type_ushort;
+ cl_arg_types[4] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_ushort, cl_arg_types) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
+ /* { dg-output "1 2 127 128: 258" } */
+ printf("res: %d\n", (unsigned short)res_call);
+ /* { dg-output "\nres: 258" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
+
+ res_closure = (*((test_type)code))(1, 2, 127, 128);
+ /* { dg-output "\n1 2 127 128: 258" } */
+ printf("res: %d\n", res_closure);
+ /* { dg-output "\nres: 258" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_pointer.c b/testsuite/libffi.call/cls_pointer.c
new file mode 100644
index 0000000..d82a87a
--- /dev/null
+++ b/testsuite/libffi.call/cls_pointer.c
@@ -0,0 +1,74 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check pointer arguments.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/6/2007 */
+
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+#include "ffitest.h"
+
+void* cls_pointer_fn(void* a1, void* a2)
+{
+ void* result = (void*)((intptr_t)a1 + (intptr_t)a2);
+
+ printf("0x%08x 0x%08x: 0x%08x\n",
+ (unsigned int)(uintptr_t) a1,
+ (unsigned int)(uintptr_t) a2,
+ (unsigned int)(uintptr_t) result);
+
+ return result;
+}
+
+static void
+cls_pointer_gn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ void* a1 = *(void**)(args[0]);
+ void* a2 = *(void**)(args[1]);
+
+ *(void**)resp = cls_pointer_fn(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args[3];
+ /* ffi_type cls_pointer_type; */
+ ffi_type* arg_types[3];
+
+/* cls_pointer_type.size = sizeof(void*);
+ cls_pointer_type.alignment = 0;
+ cls_pointer_type.type = FFI_TYPE_POINTER;
+ cls_pointer_type.elements = NULL;*/
+
+ void* arg1 = (void*)0x12345678;
+ void* arg2 = (void*)0x89abcdef;
+ ffi_arg res = 0;
+
+ arg_types[0] = &ffi_type_pointer;
+ arg_types[1] = &ffi_type_pointer;
+ arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_pointer,
+ arg_types) == FFI_OK);
+
+ args[0] = &arg1;
+ args[1] = &arg2;
+ args[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_pointer_fn), &res, args);
+ /* { dg-output "0x12345678 0x89abcdef: 0x9be02467" } */
+ printf("res: 0x%08x\n", (unsigned int) res);
+ /* { dg-output "\nres: 0x9be02467" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_pointer_gn, NULL, code) == FFI_OK);
+
+ res = (ffi_arg)(uintptr_t)((void*(*)(void*, void*))(code))(arg1, arg2);
+ /* { dg-output "\n0x12345678 0x89abcdef: 0x9be02467" } */
+ printf("res: 0x%08x\n", (unsigned int) res);
+ /* { dg-output "\nres: 0x9be02467" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_pointer_stack.c b/testsuite/libffi.call/cls_pointer_stack.c
new file mode 100644
index 0000000..1f1d915
--- /dev/null
+++ b/testsuite/libffi.call/cls_pointer_stack.c
@@ -0,0 +1,142 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check pointer arguments across multiple hideous stack frames.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/7/2007 */
+
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+#include "ffitest.h"
+
+static long dummyVar;
+
+long dummy_func(
+ long double a1, char b1,
+ long double a2, char b2,
+ long double a3, char b3,
+ long double a4, char b4)
+{
+ return a1 + b1 + a2 + b2 + a3 + b3 + a4 + b4;
+}
+
+void* cls_pointer_fn2(void* a1, void* a2)
+{
+ long double trample1 = (intptr_t)a1 + (intptr_t)a2;
+ char trample2 = ((char*)&a1)[0] + ((char*)&a2)[0];
+ long double trample3 = (intptr_t)trample1 + (intptr_t)a1;
+ char trample4 = trample2 + ((char*)&a1)[1];
+ long double trample5 = (intptr_t)trample3 + (intptr_t)a2;
+ char trample6 = trample4 + ((char*)&a2)[1];
+ long double trample7 = (intptr_t)trample5 + (intptr_t)trample1;
+ char trample8 = trample6 + trample2;
+ void* result;
+
+ dummyVar = dummy_func(trample1, trample2, trample3, trample4,
+ trample5, trample6, trample7, trample8);
+
+ result = (void*)((intptr_t)a1 + (intptr_t)a2);
+
+ printf("0x%08x 0x%08x: 0x%08x\n",
+ (unsigned int)(uintptr_t) a1,
+ (unsigned int)(uintptr_t) a2,
+ (unsigned int)(uintptr_t) result);
+
+ return result;
+}
+
+void* cls_pointer_fn1(void* a1, void* a2)
+{
+ long double trample1 = (intptr_t)a1 + (intptr_t)a2;
+ char trample2 = ((char*)&a1)[0] + ((char*)&a2)[0];
+ long double trample3 = (intptr_t)trample1 + (intptr_t)a1;
+ char trample4 = trample2 + ((char*)&a1)[1];
+ long double trample5 = (intptr_t)trample3 + (intptr_t)a2;
+ char trample6 = trample4 + ((char*)&a2)[1];
+ long double trample7 = (intptr_t)trample5 + (intptr_t)trample1;
+ char trample8 = trample6 + trample2;
+ void* result;
+
+ dummyVar = dummy_func(trample1, trample2, trample3, trample4,
+ trample5, trample6, trample7, trample8);
+
+ result = (void*)((intptr_t)a1 + (intptr_t)a2);
+
+ printf("0x%08x 0x%08x: 0x%08x\n",
+ (unsigned int)(intptr_t) a1,
+ (unsigned int)(intptr_t) a2,
+ (unsigned int)(intptr_t) result);
+
+ result = cls_pointer_fn2(result, a1);
+
+ return result;
+}
+
+static void
+cls_pointer_gn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ void* a1 = *(void**)(args[0]);
+ void* a2 = *(void**)(args[1]);
+
+ long double trample1 = (intptr_t)a1 + (intptr_t)a2;
+ char trample2 = ((char*)&a1)[0] + ((char*)&a2)[0];
+ long double trample3 = (intptr_t)trample1 + (intptr_t)a1;
+ char trample4 = trample2 + ((char*)&a1)[1];
+ long double trample5 = (intptr_t)trample3 + (intptr_t)a2;
+ char trample6 = trample4 + ((char*)&a2)[1];
+ long double trample7 = (intptr_t)trample5 + (intptr_t)trample1;
+ char trample8 = trample6 + trample2;
+
+ dummyVar = dummy_func(trample1, trample2, trample3, trample4,
+ trample5, trample6, trample7, trample8);
+
+ *(void**)resp = cls_pointer_fn1(a1, a2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args[3];
+ /* ffi_type cls_pointer_type; */
+ ffi_type* arg_types[3];
+
+/* cls_pointer_type.size = sizeof(void*);
+ cls_pointer_type.alignment = 0;
+ cls_pointer_type.type = FFI_TYPE_POINTER;
+ cls_pointer_type.elements = NULL;*/
+
+ void* arg1 = (void*)0x01234567;
+ void* arg2 = (void*)0x89abcdef;
+ ffi_arg res = 0;
+
+ arg_types[0] = &ffi_type_pointer;
+ arg_types[1] = &ffi_type_pointer;
+ arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_pointer,
+ arg_types) == FFI_OK);
+
+ args[0] = &arg1;
+ args[1] = &arg2;
+ args[2] = NULL;
+
+ printf("\n");
+ ffi_call(&cif, FFI_FN(cls_pointer_fn1), &res, args);
+
+ printf("res: 0x%08x\n", (unsigned int) res);
+ /* { dg-output "\n0x01234567 0x89abcdef: 0x8acf1356" } */
+ /* { dg-output "\n0x8acf1356 0x01234567: 0x8bf258bd" } */
+ /* { dg-output "\nres: 0x8bf258bd" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_pointer_gn, NULL, code) == FFI_OK);
+
+ res = (ffi_arg)(uintptr_t)((void*(*)(void*, void*))(code))(arg1, arg2);
+
+ printf("res: 0x%08x\n", (unsigned int) res);
+ /* { dg-output "\n0x01234567 0x89abcdef: 0x8acf1356" } */
+ /* { dg-output "\n0x8acf1356 0x01234567: 0x8bf258bd" } */
+ /* { dg-output "\nres: 0x8bf258bd" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_schar.c b/testsuite/libffi.call/cls_schar.c
new file mode 100644
index 0000000..82986b1
--- /dev/null
+++ b/testsuite/libffi.call/cls_schar.c
@@ -0,0 +1,44 @@
+/* Area: closure_call
+ Purpose: Check return value schar.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20031108 */
+
+
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_schar_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ *(ffi_arg*)resp = *(signed char *)args[0];
+ printf("%d: %d\n",*(signed char *)args[0],
+ (int)*(ffi_arg *)(resp));
+}
+typedef signed char (*cls_ret_schar)(signed char);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ signed char res;
+
+ cl_arg_types[0] = &ffi_type_schar;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_schar, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_schar_fn, NULL, code) == FFI_OK);
+
+ res = (*((cls_ret_schar)code))(127);
+ /* { dg-output "127: 127" } */
+ printf("res: %d\n", res);
+ /* { dg-output "\nres: 127" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_sint.c b/testsuite/libffi.call/cls_sint.c
new file mode 100644
index 0000000..c7e13b7
--- /dev/null
+++ b/testsuite/libffi.call/cls_sint.c
@@ -0,0 +1,42 @@
+/* Area: closure_call
+ Purpose: Check return value sint32.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20031108 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_sint_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ *(ffi_arg*)resp = *(signed int *)args[0];
+ printf("%d: %d\n",*(signed int *)args[0],
+ (int)*(ffi_arg *)(resp));
+}
+typedef signed int (*cls_ret_sint)(signed int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ signed int res;
+
+ cl_arg_types[0] = &ffi_type_sint;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_sint_fn, NULL, code) == FFI_OK);
+
+ res = (*((cls_ret_sint)code))(65534);
+ /* { dg-output "65534: 65534" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 65534" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_sshort.c b/testsuite/libffi.call/cls_sshort.c
new file mode 100644
index 0000000..846d57e
--- /dev/null
+++ b/testsuite/libffi.call/cls_sshort.c
@@ -0,0 +1,42 @@
+/* Area: closure_call
+ Purpose: Check return value sshort.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20031108 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_sshort_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ *(ffi_arg*)resp = *(signed short *)args[0];
+ printf("%d: %d\n",*(signed short *)args[0],
+ (int)*(ffi_arg *)(resp));
+}
+typedef signed short (*cls_ret_sshort)(signed short);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ signed short res;
+
+ cl_arg_types[0] = &ffi_type_sshort;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_sshort, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_sshort_fn, NULL, code) == FFI_OK);
+
+ res = (*((cls_ret_sshort)code))(255);
+ /* { dg-output "255: 255" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 255" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_struct_va1.c b/testsuite/libffi.call/cls_struct_va1.c
new file mode 100644
index 0000000..6d1fdae
--- /dev/null
+++ b/testsuite/libffi.call/cls_struct_va1.c
@@ -0,0 +1,114 @@
+/* Area: ffi_call, closure_call
+ Purpose: Test doubles passed in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/6/2007 */
+
+/* { dg-do run } */
+/* { dg-output "" { xfail avr32*-*-* } } */
+#include "ffitest.h"
+
+struct small_tag
+{
+ unsigned char a;
+ unsigned char b;
+};
+
+struct large_tag
+{
+ unsigned a;
+ unsigned b;
+ unsigned c;
+ unsigned d;
+ unsigned e;
+};
+
+static void
+test_fn (ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ int n = *(int*)args[0];
+ struct small_tag s1 = * (struct small_tag *) args[1];
+ struct large_tag l1 = * (struct large_tag *) args[2];
+ struct small_tag s2 = * (struct small_tag *) args[3];
+
+ printf ("%d %d %d %d %d %d %d %d %d %d\n", n, s1.a, s1.b,
+ l1.a, l1.b, l1.c, l1.d, l1.e,
+ s2.a, s2.b);
+ * (ffi_arg*) resp = 42;
+}
+
+int
+main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc (sizeof (ffi_closure), &code);
+ ffi_type* arg_types[5];
+
+ ffi_arg res = 0;
+
+ ffi_type s_type;
+ ffi_type *s_type_elements[3];
+
+ ffi_type l_type;
+ ffi_type *l_type_elements[6];
+
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l1;
+
+ int si;
+
+ s_type.size = 0;
+ s_type.alignment = 0;
+ s_type.type = FFI_TYPE_STRUCT;
+ s_type.elements = s_type_elements;
+
+ s_type_elements[0] = &ffi_type_uchar;
+ s_type_elements[1] = &ffi_type_uchar;
+ s_type_elements[2] = NULL;
+
+ l_type.size = 0;
+ l_type.alignment = 0;
+ l_type.type = FFI_TYPE_STRUCT;
+ l_type.elements = l_type_elements;
+
+ l_type_elements[0] = &ffi_type_uint;
+ l_type_elements[1] = &ffi_type_uint;
+ l_type_elements[2] = &ffi_type_uint;
+ l_type_elements[3] = &ffi_type_uint;
+ l_type_elements[4] = &ffi_type_uint;
+ l_type_elements[5] = NULL;
+
+ arg_types[0] = &ffi_type_sint;
+ arg_types[1] = &s_type;
+ arg_types[2] = &l_type;
+ arg_types[3] = &s_type;
+ arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 4, &ffi_type_sint,
+ arg_types) == FFI_OK);
+
+ si = 4;
+ s1.a = 5;
+ s1.b = 6;
+
+ s2.a = 20;
+ s2.b = 21;
+
+ l1.a = 10;
+ l1.b = 11;
+ l1.c = 12;
+ l1.d = 13;
+ l1.e = 14;
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, test_fn, NULL, code) == FFI_OK);
+
+ res = ((int (*)(int, ...))(code))(si, s1, l1, s2);
+ /* { dg-output "4 5 6 10 11 12 13 14 20 21" } */
+ printf("res: %d\n", (int) res);
+ /* { dg-output "\nres: 42" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_uchar.c b/testsuite/libffi.call/cls_uchar.c
new file mode 100644
index 0000000..c1317e7
--- /dev/null
+++ b/testsuite/libffi.call/cls_uchar.c
@@ -0,0 +1,42 @@
+/* Area: closure_call
+ Purpose: Check return value uchar.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_uchar_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ *(ffi_arg*)resp = *(unsigned char *)args[0];
+ printf("%d: %d\n",*(unsigned char *)args[0],
+ (int)*(ffi_arg *)(resp));
+}
+typedef unsigned char (*cls_ret_uchar)(unsigned char);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ unsigned char res;
+
+ cl_arg_types[0] = &ffi_type_uchar;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_uchar, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_uchar_fn, NULL, code) == FFI_OK);
+
+ res = (*((cls_ret_uchar)code))(127);
+ /* { dg-output "127: 127" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 127" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_uchar_va.c b/testsuite/libffi.call/cls_uchar_va.c
new file mode 100644
index 0000000..6491c5b
--- /dev/null
+++ b/testsuite/libffi.call/cls_uchar_va.c
@@ -0,0 +1,44 @@
+/* Area: closure_call
+ Purpose: Test anonymous unsigned char argument.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef unsigned char T;
+
+static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+ {
+ *(ffi_arg *)resp = *(T *)args[0];
+
+ printf("%d: %d %d\n", (int)(*(ffi_arg *)resp), *(T *)args[0], *(T *)args[1]);
+ }
+
+typedef T (*cls_ret_T)(T, ...);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[3];
+ T res;
+
+ cl_arg_types[0] = &ffi_type_uchar;
+ cl_arg_types[1] = &ffi_type_uchar;
+ cl_arg_types[2] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
+ &ffi_type_uchar, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
+ res = ((((cls_ret_T)code)(67, 4)));
+ /* { dg-output "67: 67 4" } */
+ printf("res: %d\n", res);
+ /* { dg-output "\nres: 67" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_uint.c b/testsuite/libffi.call/cls_uint.c
new file mode 100644
index 0000000..885cff5
--- /dev/null
+++ b/testsuite/libffi.call/cls_uint.c
@@ -0,0 +1,43 @@
+/* Area: closure_call
+ Purpose: Check return value uint.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_uint_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ *(ffi_arg *)resp = *(unsigned int *)args[0];
+
+ printf("%d: %d\n",*(unsigned int *)args[0],
+ (int)*(ffi_arg *)(resp));
+}
+typedef unsigned int (*cls_ret_uint)(unsigned int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ unsigned int res;
+
+ cl_arg_types[0] = &ffi_type_uint;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_uint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_uint_fn, NULL, code) == FFI_OK);
+
+ res = (*((cls_ret_uint)code))(2147483647);
+ /* { dg-output "2147483647: 2147483647" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 2147483647" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_uint_va.c b/testsuite/libffi.call/cls_uint_va.c
new file mode 100644
index 0000000..b04cfd1
--- /dev/null
+++ b/testsuite/libffi.call/cls_uint_va.c
@@ -0,0 +1,45 @@
+/* Area: closure_call
+ Purpose: Test anonymous unsigned int argument.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+typedef unsigned int T;
+
+static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+ {
+ *(ffi_arg *)resp = *(T *)args[0];
+
+ printf("%d: %d %d\n", (int)*(ffi_arg *)resp, *(T *)args[0], *(T *)args[1]);
+ }
+
+typedef T (*cls_ret_T)(T, ...);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[3];
+ T res;
+
+ cl_arg_types[0] = &ffi_type_uint;
+ cl_arg_types[1] = &ffi_type_uint;
+ cl_arg_types[2] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
+ &ffi_type_uint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
+ res = ((((cls_ret_T)code)(67, 4)));
+ /* { dg-output "67: 67 4" } */
+ printf("res: %d\n", res);
+ /* { dg-output "\nres: 67" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_ulong_va.c b/testsuite/libffi.call/cls_ulong_va.c
new file mode 100644
index 0000000..0315082
--- /dev/null
+++ b/testsuite/libffi.call/cls_ulong_va.c
@@ -0,0 +1,45 @@
+/* Area: closure_call
+ Purpose: Test anonymous unsigned long argument.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+typedef unsigned long T;
+
+static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+ {
+ *(T *)resp = *(T *)args[0];
+
+ printf("%ld: %ld %ld\n", *(T *)resp, *(T *)args[0], *(T *)args[1]);
+ }
+
+typedef T (*cls_ret_T)(T, ...);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[3];
+ T res;
+
+ cl_arg_types[0] = &ffi_type_ulong;
+ cl_arg_types[1] = &ffi_type_ulong;
+ cl_arg_types[2] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
+ &ffi_type_ulong, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
+ res = ((((cls_ret_T)code)(67, 4)));
+ /* { dg-output "67: 67 4" } */
+ printf("res: %ld\n", res);
+ /* { dg-output "\nres: 67" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_ulonglong.c b/testsuite/libffi.call/cls_ulonglong.c
new file mode 100644
index 0000000..62f2cae
--- /dev/null
+++ b/testsuite/libffi.call/cls_ulonglong.c
@@ -0,0 +1,47 @@
+/* Area: closure_call
+ Purpose: Check return value long long.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+/* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
+#include "ffitest.h"
+
+static void cls_ret_ulonglong_fn(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+{
+ *(unsigned long long *)resp= 0xfffffffffffffffLL ^ *(unsigned long long *)args[0];
+
+ printf("%" PRIuLL ": %" PRIuLL "\n",*(unsigned long long *)args[0],
+ *(unsigned long long *)(resp));
+}
+typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ unsigned long long res;
+
+ cl_arg_types[0] = &ffi_type_uint64;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_uint64, cl_arg_types) == FFI_OK);
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ulonglong_fn, NULL, code) == FFI_OK);
+ res = (*((cls_ret_ulonglong)code))(214LL);
+ /* { dg-output "214: 1152921504606846761" } */
+ printf("res: %" PRIdLL "\n", res);
+ /* { dg-output "\nres: 1152921504606846761" } */
+
+ res = (*((cls_ret_ulonglong)code))(9223372035854775808LL);
+ /* { dg-output "\n9223372035854775808: 8070450533247928831" } */
+ printf("res: %" PRIdLL "\n", res);
+ /* { dg-output "\nres: 8070450533247928831" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_ushort.c b/testsuite/libffi.call/cls_ushort.c
new file mode 100644
index 0000000..a00100e
--- /dev/null
+++ b/testsuite/libffi.call/cls_ushort.c
@@ -0,0 +1,43 @@
+/* Area: closure_call
+ Purpose: Check return value ushort.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_ushort_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ *(ffi_arg*)resp = *(unsigned short *)args[0];
+
+ printf("%d: %d\n",*(unsigned short *)args[0],
+ (int)*(ffi_arg *)(resp));
+}
+typedef unsigned short (*cls_ret_ushort)(unsigned short);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ unsigned short res;
+
+ cl_arg_types[0] = &ffi_type_ushort;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_ushort, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ushort_fn, NULL, code) == FFI_OK);
+
+ res = (*((cls_ret_ushort)code))(65535);
+ /* { dg-output "65535: 65535" } */
+ printf("res: %d\n",res);
+ /* { dg-output "\nres: 65535" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/cls_ushort_va.c b/testsuite/libffi.call/cls_ushort_va.c
new file mode 100644
index 0000000..37aa106
--- /dev/null
+++ b/testsuite/libffi.call/cls_ushort_va.c
@@ -0,0 +1,44 @@
+/* Area: closure_call
+ Purpose: Test anonymous unsigned short argument.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef unsigned short T;
+
+static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+ {
+ *(ffi_arg *)resp = *(T *)args[0];
+
+ printf("%d: %d %d\n", (int)(*(ffi_arg *)resp), *(T *)args[0], *(T *)args[1]);
+ }
+
+typedef T (*cls_ret_T)(T, ...);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[3];
+ T res;
+
+ cl_arg_types[0] = &ffi_type_ushort;
+ cl_arg_types[1] = &ffi_type_ushort;
+ cl_arg_types[2] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
+ &ffi_type_ushort, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
+ res = ((((cls_ret_T)code)(67, 4)));
+ /* { dg-output "67: 67 4" } */
+ printf("res: %d\n", res);
+ /* { dg-output "\nres: 67" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/complex.inc b/testsuite/libffi.call/complex.inc
new file mode 100644
index 0000000..515ae3e
--- /dev/null
+++ b/testsuite/libffi.call/complex.inc
@@ -0,0 +1,51 @@
+/* -*-c-*-*/
+#include "ffitest.h"
+#include <complex.h>
+
+static _Complex T_C_TYPE f_complex(_Complex T_C_TYPE c, int x, int *py)
+{
+ c = -(2 * creal (c)) + (cimag (c) + 1)* I;
+ *py += x;
+
+ return c;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+
+ _Complex T_C_TYPE tc_arg;
+ _Complex T_C_TYPE tc_result;
+ int tc_int_arg_x;
+ int tc_y;
+ int *tc_ptr_arg_y = &tc_y;
+
+ args[0] = &T_FFI_TYPE;
+ args[1] = &ffi_type_sint;
+ args[2] = &ffi_type_pointer;
+ values[0] = &tc_arg;
+ values[1] = &tc_int_arg_x;
+ values[2] = &tc_ptr_arg_y;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
+ &T_FFI_TYPE, args) == FFI_OK);
+
+ tc_arg = 1 + 7 * I;
+ tc_int_arg_x = 1234;
+ tc_y = 9876;
+ ffi_call(&cif, FFI_FN(f_complex), &tc_result, values);
+
+ printf ("%f,%fi %f,%fi, x %d 1234, y %d 11110\n",
+ T_CONV creal (tc_result), T_CONV cimag (tc_result),
+ T_CONV creal (2.0), T_CONV creal (8.0), tc_int_arg_x, tc_y);
+
+ CHECK (creal (tc_result) == -2);
+ CHECK (cimag (tc_result) == 8);
+ CHECK (tc_int_arg_x == 1234);
+ CHECK (*tc_ptr_arg_y == 11110);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/complex_defs_double.inc b/testsuite/libffi.call/complex_defs_double.inc
new file mode 100644
index 0000000..3583e16
--- /dev/null
+++ b/testsuite/libffi.call/complex_defs_double.inc
@@ -0,0 +1,7 @@
+/* -*-c-*- */
+/* Complex base type. */
+#define T_FFI_TYPE ffi_type_complex_double
+/* C type corresponding to the base type. */
+#define T_C_TYPE double
+/* C cast for a value of type T_C_TYPE that is passed to printf. */
+#define T_CONV
diff --git a/testsuite/libffi.call/complex_defs_float.inc b/testsuite/libffi.call/complex_defs_float.inc
new file mode 100644
index 0000000..bbd9375
--- /dev/null
+++ b/testsuite/libffi.call/complex_defs_float.inc
@@ -0,0 +1,7 @@
+/* -*-c-*- */
+/* Complex base type. */
+#define T_FFI_TYPE ffi_type_complex_float
+/* C type corresponding to the base type. */
+#define T_C_TYPE float
+/* C cast for a value of type T_C_TYPE that is passed to printf. */
+#define T_CONV (double)
diff --git a/testsuite/libffi.call/complex_defs_longdouble.inc b/testsuite/libffi.call/complex_defs_longdouble.inc
new file mode 100644
index 0000000..14b9f24
--- /dev/null
+++ b/testsuite/libffi.call/complex_defs_longdouble.inc
@@ -0,0 +1,7 @@
+/* -*-c-*- */
+/* Complex base type. */
+#define T_FFI_TYPE ffi_type_complex_longdouble
+/* C type corresponding to the base type. */
+#define T_C_TYPE long double
+/* C cast for a value of type T_C_TYPE that is passed to printf. */
+#define T_CONV
diff --git a/testsuite/libffi.call/complex_double.c b/testsuite/libffi.call/complex_double.c
new file mode 100644
index 0000000..8a3297b
--- /dev/null
+++ b/testsuite/libffi.call/complex_double.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check complex types.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "complex.inc"
diff --git a/testsuite/libffi.call/complex_float.c b/testsuite/libffi.call/complex_float.c
new file mode 100644
index 0000000..5044ebb
--- /dev/null
+++ b/testsuite/libffi.call/complex_float.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check complex types.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "complex.inc"
diff --git a/testsuite/libffi.call/complex_int.c b/testsuite/libffi.call/complex_int.c
new file mode 100644
index 0000000..4c8e864
--- /dev/null
+++ b/testsuite/libffi.call/complex_int.c
@@ -0,0 +1,86 @@
+/* Area: ffi_call
+ Purpose: Check non-standard complex types.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+#include "ffi.h"
+#include <complex.h>
+
+_Complex int f_complex(_Complex int c, int x, int *py)
+{
+ c = -(2 * creal (c)) + (cimag (c) + 1)* I;
+ *py += x;
+
+ return c;
+}
+
+/*
+ * This macro can be used to define new complex type descriptors
+ * in a platform independent way.
+ *
+ * name: Name of the new descriptor is ffi_type_complex_<name>.
+ * type: The C base type of the complex type.
+ */
+#define FFI_COMPLEX_TYPEDEF(name, type, ffitype) \
+ static ffi_type *ffi_elements_complex_##name [2] = { \
+ (ffi_type *)(&ffitype), NULL \
+ }; \
+ struct struct_align_complex_##name { \
+ char c; \
+ _Complex type x; \
+ }; \
+ ffi_type ffi_type_complex_##name = { \
+ sizeof(_Complex type), \
+ offsetof(struct struct_align_complex_##name, x), \
+ FFI_TYPE_COMPLEX, \
+ (ffi_type **)ffi_elements_complex_##name \
+ }
+
+/* Define new complex type descriptors using the macro: */
+/* ffi_type_complex_sint */
+FFI_COMPLEX_TYPEDEF(sint, int, ffi_type_sint);
+/* ffi_type_complex_uchar */
+FFI_COMPLEX_TYPEDEF(uchar, unsigned char, ffi_type_uint8);
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+
+ _Complex int tc_arg;
+ _Complex int tc_result;
+ int tc_int_arg_x;
+ int tc_y;
+ int *tc_ptr_arg_y = &tc_y;
+
+ args[0] = &ffi_type_complex_sint;
+ args[1] = &ffi_type_sint;
+ args[2] = &ffi_type_pointer;
+ values[0] = &tc_arg;
+ values[1] = &tc_int_arg_x;
+ values[2] = &tc_ptr_arg_y;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &ffi_type_complex_sint, args)
+ == FFI_OK);
+
+ tc_arg = 1 + 7 * I;
+ tc_int_arg_x = 1234;
+ tc_y = 9876;
+ ffi_call(&cif, FFI_FN(f_complex), &tc_result, values);
+
+ printf ("%d,%di %d,%di, x %d 1234, y %d 11110\n",
+ (int)tc_result, (int)(tc_result * -I), 2, 8, tc_int_arg_x, tc_y);
+ /* dg-output "-2,8i 2,8i, x 1234 1234, y 11110 11110" */
+ CHECK (creal (tc_result) == -2);
+ CHECK (cimag (tc_result) == 8);
+ CHECK (tc_int_arg_x == 1234);
+ CHECK (*tc_ptr_arg_y == 11110);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/complex_longdouble.c b/testsuite/libffi.call/complex_longdouble.c
new file mode 100644
index 0000000..7e78366
--- /dev/null
+++ b/testsuite/libffi.call/complex_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check complex types.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "complex.inc"
diff --git a/testsuite/libffi.call/err_bad_abi.c b/testsuite/libffi.call/err_bad_abi.c
new file mode 100644
index 0000000..f5a7317
--- /dev/null
+++ b/testsuite/libffi.call/err_bad_abi.c
@@ -0,0 +1,36 @@
+/* Area: ffi_prep_cif, ffi_prep_closure
+ Purpose: Test error return for bad ABIs.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/6/2007 */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+static void
+dummy_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
+ void** args __UNUSED__, void* userdata __UNUSED__)
+{}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type* arg_types[1];
+
+ arg_types[0] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, 255, 0, &ffi_type_void,
+ arg_types) == FFI_BAD_ABI);
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, &ffi_type_void,
+ arg_types) == FFI_OK);
+
+ cif.abi= 255;
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, dummy_fn, NULL, code) == FFI_BAD_ABI);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/err_bad_typedef.c b/testsuite/libffi.call/err_bad_typedef.c
new file mode 100644
index 0000000..bf60161
--- /dev/null
+++ b/testsuite/libffi.call/err_bad_typedef.c
@@ -0,0 +1,26 @@
+/* Area: ffi_prep_cif
+ Purpose: Test error return for bad typedefs.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/6/2007 */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type* arg_types[1];
+
+ ffi_type badType = ffi_type_void;
+
+ arg_types[0] = NULL;
+
+ badType.size = 0;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, &badType,
+ arg_types) == FFI_BAD_TYPEDEF);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/ffitest.h b/testsuite/libffi.call/ffitest.h
new file mode 100644
index 0000000..15d5e44
--- /dev/null
+++ b/testsuite/libffi.call/ffitest.h
@@ -0,0 +1,135 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <ffi.h>
+#include "fficonfig.h"
+
+#if defined HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+#if defined HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+
+#define MAX_ARGS 256
+
+#define CHECK(x) (void)(!(x) ? (abort(), 1) : 0)
+
+/* Define macros so that compilers other than gcc can run the tests. */
+#undef __UNUSED__
+#if defined(__GNUC__)
+#define __UNUSED__ __attribute__((__unused__))
+#define __STDCALL__ __attribute__((stdcall))
+#define __THISCALL__ __attribute__((thiscall))
+#define __FASTCALL__ __attribute__((fastcall))
+#else
+#define __UNUSED__
+#define __STDCALL__ __stdcall
+#define __THISCALL__ __thiscall
+#define __FASTCALL__ __fastcall
+#endif
+
+#ifndef ABI_NUM
+#define ABI_NUM FFI_DEFAULT_ABI
+#define ABI_ATTR
+#endif
+
+/* Prefer MAP_ANON(YMOUS) to /dev/zero, since we don't need to keep a
+ file open. */
+#ifdef HAVE_MMAP_ANON
+# undef HAVE_MMAP_DEV_ZERO
+
+# include <sys/mman.h>
+# ifndef MAP_FAILED
+# define MAP_FAILED -1
+# endif
+# if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
+# define MAP_ANONYMOUS MAP_ANON
+# endif
+# define USING_MMAP
+
+#endif
+
+#ifdef HAVE_MMAP_DEV_ZERO
+
+# include <sys/mman.h>
+# ifndef MAP_FAILED
+# define MAP_FAILED -1
+# endif
+# define USING_MMAP
+
+#endif
+
+/* MinGW kludge. */
+#ifdef _WIN64
+#define PRIdLL "I64d"
+#define PRIuLL "I64u"
+#else
+#define PRIdLL "lld"
+#define PRIuLL "llu"
+#endif
+
+/* Tru64 UNIX kludge. */
+#if defined(__alpha__) && defined(__osf__)
+/* Tru64 UNIX V4.0 doesn't support %lld/%lld, but long is 64-bit. */
+#undef PRIdLL
+#define PRIdLL "ld"
+#undef PRIuLL
+#define PRIuLL "lu"
+#define PRId8 "hd"
+#define PRIu8 "hu"
+#define PRId64 "ld"
+#define PRIu64 "lu"
+#define PRIuPTR "lu"
+#endif
+
+/* PA HP-UX kludge. */
+#if defined(__hppa__) && defined(__hpux__) && !defined(PRIuPTR)
+#define PRIuPTR "lu"
+#endif
+
+/* IRIX kludge. */
+#if defined(__sgi)
+/* IRIX 6.5 <inttypes.h> provides all definitions, but only for C99
+ compilations. */
+#define PRId8 "hhd"
+#define PRIu8 "hhu"
+#if (_MIPS_SZLONG == 32)
+#define PRId64 "lld"
+#define PRIu64 "llu"
+#endif
+/* This doesn't match <inttypes.h>, which always has "lld" here, but the
+ arguments are uint64_t, int64_t, which are unsigned long, long for
+ 64-bit in <sgidefs.h>. */
+#if (_MIPS_SZLONG == 64)
+#define PRId64 "ld"
+#define PRIu64 "lu"
+#endif
+/* This doesn't match <inttypes.h>, which has "u" here, but the arguments
+ are uintptr_t, which is always unsigned long. */
+#define PRIuPTR "lu"
+#endif
+
+/* Solaris < 10 kludge. */
+#if defined(__sun__) && defined(__svr4__) && !defined(PRIuPTR)
+#if defined(__arch64__) || defined (__x86_64__)
+#define PRIuPTR "lu"
+#else
+#define PRIuPTR "u"
+#endif
+#endif
+
+/* MSVC kludge. */
+#if defined _MSC_VER
+#define PRIuPTR "lu"
+#define PRIu8 "u"
+#define PRId8 "d"
+#define PRIu64 "I64u"
+#define PRId64 "I64d"
+#endif
+
+#ifndef PRIuPTR
+#define PRIuPTR "u"
+#endif
diff --git a/testsuite/libffi.call/float.c b/testsuite/libffi.call/float.c
new file mode 100644
index 0000000..fbc272d
--- /dev/null
+++ b/testsuite/libffi.call/float.c
@@ -0,0 +1,59 @@
+/* Area: ffi_call
+ Purpose: Check return value float.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+static int floating(int a, float b, double c, long double d)
+{
+ int i;
+
+ i = (int) ((float)a/b + ((float)c/(float)d));
+
+ return i;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+
+ float f;
+ signed int si1;
+ double d;
+ long double ld;
+
+ args[0] = &ffi_type_sint;
+ values[0] = &si1;
+ args[1] = &ffi_type_float;
+ values[1] = &f;
+ args[2] = &ffi_type_double;
+ values[2] = &d;
+ args[3] = &ffi_type_longdouble;
+ values[3] = &ld;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_sint, args) == FFI_OK);
+
+ si1 = 6;
+ f = 3.14159;
+ d = (double)1.0/(double)3.0;
+ ld = 2.71828182846L;
+
+ floating (si1, f, d, ld);
+
+ ffi_call(&cif, FFI_FN(floating), &rint, values);
+
+ printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld));
+
+ CHECK((int)rint == floating(si1, f, d, ld));
+
+ exit (0);
+}
diff --git a/testsuite/libffi.call/float1.c b/testsuite/libffi.call/float1.c
new file mode 100644
index 0000000..991d059
--- /dev/null
+++ b/testsuite/libffi.call/float1.c
@@ -0,0 +1,58 @@
+/* Area: ffi_call
+ Purpose: Check return value double.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+#include "float.h"
+
+typedef union
+{
+ double d;
+ unsigned char c[sizeof (double)];
+} value_type;
+
+#define CANARY 0xba
+
+static double dblit(float f)
+{
+ return f/3.0;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ float f;
+ value_type result[2];
+ unsigned int i;
+
+ args[0] = &ffi_type_float;
+ values[0] = &f;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_double, args) == FFI_OK);
+
+ f = 3.14159;
+
+ /* Put a canary in the return array. This is a regression test for
+ a buffer overrun. */
+ memset(result[1].c, CANARY, sizeof (double));
+
+ ffi_call(&cif, FFI_FN(dblit), &result[0].d, values);
+
+ /* These are not always the same!! Check for a reasonable delta */
+
+ CHECK(result[0].d - dblit(f) < DBL_EPSILON);
+
+ /* Check the canary. */
+ for (i = 0; i < sizeof (double); ++i)
+ CHECK(result[1].c[i] == CANARY);
+
+ exit(0);
+
+}
diff --git a/testsuite/libffi.call/float2.c b/testsuite/libffi.call/float2.c
new file mode 100644
index 0000000..a0b296c
--- /dev/null
+++ b/testsuite/libffi.call/float2.c
@@ -0,0 +1,58 @@
+/* Area: ffi_call
+ Purpose: Check return value long double.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-excess-errors "fails" { target x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+
+#include "ffitest.h"
+#include "float.h"
+
+static long double ldblit(float f)
+{
+ return (long double) (((long double) f)/ (long double) 3.0);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ float f;
+ long double ld;
+
+ args[0] = &ffi_type_float;
+ values[0] = &f;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_longdouble, args) == FFI_OK);
+
+ f = 3.14159;
+
+#if 1
+ /* This is ifdef'd out for now. long double support under SunOS/gcc
+ is pretty much non-existent. You'll get the odd bus error in library
+ routines like printf(). */
+ printf ("%Lf\n", ldblit(f));
+#endif
+ ld = 666;
+ ffi_call(&cif, FFI_FN(ldblit), &ld, values);
+
+#if 1
+ /* This is ifdef'd out for now. long double support under SunOS/gcc
+ is pretty much non-existent. You'll get the odd bus error in library
+ routines like printf(). */
+ printf ("%Lf, %Lf, %Lf, %Lf\n", ld, ldblit(f), ld - ldblit(f), LDBL_EPSILON);
+#endif
+
+ /* These are not always the same!! Check for a reasonable delta */
+ if (ld - ldblit(f) < LDBL_EPSILON)
+ puts("long double return value tests ok!");
+ else
+ CHECK(0);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/float3.c b/testsuite/libffi.call/float3.c
new file mode 100644
index 0000000..76bd5f2
--- /dev/null
+++ b/testsuite/libffi.call/float3.c
@@ -0,0 +1,72 @@
+/* Area: ffi_call
+ Purpose: Check float arguments with different orders.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+#include "float.h"
+
+static double floating_1(float a, double b, long double c)
+{
+ return (double) a + b + (double) c;
+}
+
+static double floating_2(long double a, double b, float c)
+{
+ return (double) a + b + (double) c;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ double rd;
+
+ float f;
+ double d;
+ long double ld;
+
+ args[0] = &ffi_type_float;
+ values[0] = &f;
+ args[1] = &ffi_type_double;
+ values[1] = &d;
+ args[2] = &ffi_type_longdouble;
+ values[2] = &ld;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
+ &ffi_type_double, args) == FFI_OK);
+
+ f = 3.14159;
+ d = (double)1.0/(double)3.0;
+ ld = 2.71828182846L;
+
+ floating_1 (f, d, ld);
+
+ ffi_call(&cif, FFI_FN(floating_1), &rd, values);
+
+ CHECK(rd - floating_1(f, d, ld) < DBL_EPSILON);
+
+ args[0] = &ffi_type_longdouble;
+ values[0] = &ld;
+ args[1] = &ffi_type_double;
+ values[1] = &d;
+ args[2] = &ffi_type_float;
+ values[2] = &f;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
+ &ffi_type_double, args) == FFI_OK);
+
+ floating_2 (ld, d, f);
+
+ ffi_call(&cif, FFI_FN(floating_2), &rd, values);
+
+ CHECK(rd - floating_2(ld, d, f) < DBL_EPSILON);
+
+ exit (0);
+}
diff --git a/testsuite/libffi.call/float4.c b/testsuite/libffi.call/float4.c
new file mode 100644
index 0000000..0dd6d85
--- /dev/null
+++ b/testsuite/libffi.call/float4.c
@@ -0,0 +1,62 @@
+/* Area: ffi_call
+ Purpose: Check denorm double value.
+ Limitations: none.
+ PR: PR26483.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+/* { dg-options "-mieee" { target alpha*-*-* } } */
+
+#include "ffitest.h"
+#include "float.h"
+
+typedef union
+{
+ double d;
+ unsigned char c[sizeof (double)];
+} value_type;
+
+#define CANARY 0xba
+
+static double dblit(double d)
+{
+ return d;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ double d;
+ value_type result[2];
+ unsigned int i;
+
+ args[0] = &ffi_type_double;
+ values[0] = &d;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_double, args) == FFI_OK);
+
+ d = DBL_MIN / 2;
+
+ /* Put a canary in the return array. This is a regression test for
+ a buffer overrun. */
+ memset(result[1].c, CANARY, sizeof (double));
+
+ ffi_call(&cif, FFI_FN(dblit), &result[0].d, values);
+
+ /* The standard delta check doesn't work for denorms. Since we didn't do
+ any arithmetic, we should get the original result back, and hence an
+ exact check should be OK here. */
+
+ CHECK(result[0].d == dblit(d));
+
+ /* Check the canary. */
+ for (i = 0; i < sizeof (double); ++i)
+ CHECK(result[1].c[i] == CANARY);
+
+ exit(0);
+
+}
diff --git a/testsuite/libffi.call/float_va.c b/testsuite/libffi.call/float_va.c
new file mode 100644
index 0000000..5acff91
--- /dev/null
+++ b/testsuite/libffi.call/float_va.c
@@ -0,0 +1,107 @@
+/* Area: fp and variadics
+ Purpose: check fp inputs and returns work on variadics, even the fixed params
+ Limitations: None
+ PR: none
+ Originator: <david.gilbert@linaro.org> 2011-01-25
+
+ Intended to stress the difference in ABI on ARM vfp
+*/
+
+/* { dg-do run } */
+
+#include <stdarg.h>
+
+#include "ffitest.h"
+
+/* prints out all the parameters, and returns the sum of them all.
+ * 'x' is the number of variadic parameters all of which are double in this test
+ */
+double float_va_fn(unsigned int x, double y,...)
+{
+ double total=0.0;
+ va_list ap;
+ unsigned int i;
+
+ total+=(double)x;
+ total+=y;
+
+ printf("%u: %.1f :", x, y);
+
+ va_start(ap, y);
+ for(i=0;i<x;i++)
+ {
+ double arg=va_arg(ap, double);
+ total+=arg;
+ printf(" %d:%.1f ", i, arg);
+ }
+ va_end(ap);
+
+ printf(" total: %.1f\n", total);
+
+ return total;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+
+ ffi_type *arg_types[5];
+ void *values[5];
+ double doubles[5];
+ unsigned int firstarg;
+ double resfp;
+
+ /* First test, pass float_va_fn(0,2.0) - note there are no actual
+ * variadic parameters, but it's declared variadic so the ABI may be
+ * different. */
+ /* Call it statically and then via ffi */
+ resfp=float_va_fn(0,2.0);
+ /* { dg-output "0: 2.0 : total: 2.0" } */
+ printf("compiled: %.1f\n", resfp);
+ /* { dg-output "\ncompiled: 2.0" } */
+
+ arg_types[0] = &ffi_type_uint;
+ arg_types[1] = &ffi_type_double;
+ arg_types[2] = NULL;
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 2, 2,
+ &ffi_type_double, arg_types) == FFI_OK);
+
+ firstarg = 0;
+ doubles[0] = 2.0;
+ values[0] = &firstarg;
+ values[1] = &doubles[0];
+ ffi_call(&cif, FFI_FN(float_va_fn), &resfp, values);
+ /* { dg-output "\n0: 2.0 : total: 2.0" } */
+ printf("ffi: %.1f\n", resfp);
+ /* { dg-output "\nffi: 2.0" } */
+
+ /* Second test, float_va_fn(2,2.0,3.0,4.0), now with variadic params */
+ /* Call it statically and then via ffi */
+ resfp=float_va_fn(2,2.0,3.0,4.0);
+ /* { dg-output "\n2: 2.0 : 0:3.0 1:4.0 total: 11.0" } */
+ printf("compiled: %.1f\n", resfp);
+ /* { dg-output "\ncompiled: 11.0" } */
+
+ arg_types[0] = &ffi_type_uint;
+ arg_types[1] = &ffi_type_double;
+ arg_types[2] = &ffi_type_double;
+ arg_types[3] = &ffi_type_double;
+ arg_types[4] = NULL;
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 2, 4,
+ &ffi_type_double, arg_types) == FFI_OK);
+
+ firstarg = 2;
+ doubles[0] = 2.0;
+ doubles[1] = 3.0;
+ doubles[2] = 4.0;
+ values[0] = &firstarg;
+ values[1] = &doubles[0];
+ values[2] = &doubles[1];
+ values[3] = &doubles[2];
+ ffi_call(&cif, FFI_FN(float_va_fn), &resfp, values);
+ /* { dg-output "\n2: 2.0 : 0:3.0 1:4.0 total: 11.0" } */
+ printf("ffi: %.1f\n", resfp);
+ /* { dg-output "\nffi: 11.0" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/huge_struct.c b/testsuite/libffi.call/huge_struct.c
new file mode 100644
index 0000000..657fe54
--- /dev/null
+++ b/testsuite/libffi.call/huge_struct.c
@@ -0,0 +1,343 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check large structure returns.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/18/2007
+*/
+
+/* { dg-excess-errors "" { target x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+/* { dg-options -mlong-double-128 { target powerpc64*-*-linux* } } */
+/* { dg-options -Wformat=0 { target moxie*-*-elf } } */
+/* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+
+#include "ffitest.h"
+
+typedef struct BigStruct{
+ uint8_t a;
+ int8_t b;
+ uint16_t c;
+ int16_t d;
+ uint32_t e;
+ int32_t f;
+ uint64_t g;
+ int64_t h;
+ float i;
+ double j;
+ long double k;
+ char* l;
+ uint8_t m;
+ int8_t n;
+ uint16_t o;
+ int16_t p;
+ uint32_t q;
+ int32_t r;
+ uint64_t s;
+ int64_t t;
+ float u;
+ double v;
+ long double w;
+ char* x;
+ uint8_t y;
+ int8_t z;
+ uint16_t aa;
+ int16_t bb;
+ uint32_t cc;
+ int32_t dd;
+ uint64_t ee;
+ int64_t ff;
+ float gg;
+ double hh;
+ long double ii;
+ char* jj;
+ uint8_t kk;
+ int8_t ll;
+ uint16_t mm;
+ int16_t nn;
+ uint32_t oo;
+ int32_t pp;
+ uint64_t qq;
+ int64_t rr;
+ float ss;
+ double tt;
+ long double uu;
+ char* vv;
+ uint8_t ww;
+ int8_t xx;
+} BigStruct;
+
+BigStruct
+test_large_fn(
+ uint8_t ui8_1,
+ int8_t si8_1,
+ uint16_t ui16_1,
+ int16_t si16_1,
+ uint32_t ui32_1,
+ int32_t si32_1,
+ uint64_t ui64_1,
+ int64_t si64_1,
+ float f_1,
+ double d_1,
+ long double ld_1,
+ char* p_1,
+ uint8_t ui8_2,
+ int8_t si8_2,
+ uint16_t ui16_2,
+ int16_t si16_2,
+ uint32_t ui32_2,
+ int32_t si32_2,
+ uint64_t ui64_2,
+ int64_t si64_2,
+ float f_2,
+ double d_2,
+ long double ld_2,
+ char* p_2,
+ uint8_t ui8_3,
+ int8_t si8_3,
+ uint16_t ui16_3,
+ int16_t si16_3,
+ uint32_t ui32_3,
+ int32_t si32_3,
+ uint64_t ui64_3,
+ int64_t si64_3,
+ float f_3,
+ double d_3,
+ long double ld_3,
+ char* p_3,
+ uint8_t ui8_4,
+ int8_t si8_4,
+ uint16_t ui16_4,
+ int16_t si16_4,
+ uint32_t ui32_4,
+ int32_t si32_4,
+ uint64_t ui64_4,
+ int64_t si64_4,
+ float f_4,
+ double d_4,
+ long double ld_4,
+ char* p_4,
+ uint8_t ui8_5,
+ int8_t si8_5)
+{
+ BigStruct retVal = {
+ ui8_1 + 1, si8_1 + 1, ui16_1 + 1, si16_1 + 1, ui32_1 + 1, si32_1 + 1,
+ ui64_1 + 1, si64_1 + 1, f_1 + 1, d_1 + 1, ld_1 + 1, (char*)((intptr_t)p_1 + 1),
+ ui8_2 + 2, si8_2 + 2, ui16_2 + 2, si16_2 + 2, ui32_2 + 2, si32_2 + 2,
+ ui64_2 + 2, si64_2 + 2, f_2 + 2, d_2 + 2, ld_2 + 2, (char*)((intptr_t)p_2 + 2),
+ ui8_3 + 3, si8_3 + 3, ui16_3 + 3, si16_3 + 3, ui32_3 + 3, si32_3 + 3,
+ ui64_3 + 3, si64_3 + 3, f_3 + 3, d_3 + 3, ld_3 + 3, (char*)((intptr_t)p_3 + 3),
+ ui8_4 + 4, si8_4 + 4, ui16_4 + 4, si16_4 + 4, ui32_4 + 4, si32_4 + 4,
+ ui64_4 + 4, si64_4 + 4, f_4 + 4, d_4 + 4, ld_4 + 4, (char*)((intptr_t)p_4 + 4),
+ ui8_5 + 5, si8_5 + 5};
+
+ printf("%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx %" PRIu8 " %" PRId8 ": "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx %" PRIu8 " %" PRId8 "\n",
+ ui8_1, si8_1, ui16_1, si16_1, ui32_1, si32_1, ui64_1, si64_1, f_1, d_1, ld_1, (unsigned long)p_1,
+ ui8_2, si8_2, ui16_2, si16_2, ui32_2, si32_2, ui64_2, si64_2, f_2, d_2, ld_2, (unsigned long)p_2,
+ ui8_3, si8_3, ui16_3, si16_3, ui32_3, si32_3, ui64_3, si64_3, f_3, d_3, ld_3, (unsigned long)p_3,
+ ui8_4, si8_4, ui16_4, si16_4, ui32_4, si32_4, ui64_4, si64_4, f_4, d_4, ld_4, (unsigned long)p_4, ui8_5, si8_5,
+ retVal.a, retVal.b, retVal.c, retVal.d, retVal.e, retVal.f,
+ retVal.g, retVal.h, retVal.i, retVal.j, retVal.k, (unsigned long)retVal.l,
+ retVal.m, retVal.n, retVal.o, retVal.p, retVal.q, retVal.r,
+ retVal.s, retVal.t, retVal.u, retVal.v, retVal.w, (unsigned long)retVal.x,
+ retVal.y, retVal.z, retVal.aa, retVal.bb, retVal.cc, retVal.dd,
+ retVal.ee, retVal.ff, retVal.gg, retVal.hh, retVal.ii, (unsigned long)retVal.jj,
+ retVal.kk, retVal.ll, retVal.mm, retVal.nn, retVal.oo, retVal.pp,
+ retVal.qq, retVal.rr, retVal.ss, retVal.tt, retVal.uu, (unsigned long)retVal.vv, retVal.ww, retVal.xx);
+
+ return retVal;
+}
+
+static void
+cls_large_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
+{
+ uint8_t ui8_1 = *(uint8_t*)args[0];
+ int8_t si8_1 = *(int8_t*)args[1];
+ uint16_t ui16_1 = *(uint16_t*)args[2];
+ int16_t si16_1 = *(int16_t*)args[3];
+ uint32_t ui32_1 = *(uint32_t*)args[4];
+ int32_t si32_1 = *(int32_t*)args[5];
+ uint64_t ui64_1 = *(uint64_t*)args[6];
+ int64_t si64_1 = *(int64_t*)args[7];
+ float f_1 = *(float*)args[8];
+ double d_1 = *(double*)args[9];
+ long double ld_1 = *(long double*)args[10];
+ char* p_1 = *(char**)args[11];
+ uint8_t ui8_2 = *(uint8_t*)args[12];
+ int8_t si8_2 = *(int8_t*)args[13];
+ uint16_t ui16_2 = *(uint16_t*)args[14];
+ int16_t si16_2 = *(int16_t*)args[15];
+ uint32_t ui32_2 = *(uint32_t*)args[16];
+ int32_t si32_2 = *(int32_t*)args[17];
+ uint64_t ui64_2 = *(uint64_t*)args[18];
+ int64_t si64_2 = *(int64_t*)args[19];
+ float f_2 = *(float*)args[20];
+ double d_2 = *(double*)args[21];
+ long double ld_2 = *(long double*)args[22];
+ char* p_2 = *(char**)args[23];
+ uint8_t ui8_3 = *(uint8_t*)args[24];
+ int8_t si8_3 = *(int8_t*)args[25];
+ uint16_t ui16_3 = *(uint16_t*)args[26];
+ int16_t si16_3 = *(int16_t*)args[27];
+ uint32_t ui32_3 = *(uint32_t*)args[28];
+ int32_t si32_3 = *(int32_t*)args[29];
+ uint64_t ui64_3 = *(uint64_t*)args[30];
+ int64_t si64_3 = *(int64_t*)args[31];
+ float f_3 = *(float*)args[32];
+ double d_3 = *(double*)args[33];
+ long double ld_3 = *(long double*)args[34];
+ char* p_3 = *(char**)args[35];
+ uint8_t ui8_4 = *(uint8_t*)args[36];
+ int8_t si8_4 = *(int8_t*)args[37];
+ uint16_t ui16_4 = *(uint16_t*)args[38];
+ int16_t si16_4 = *(int16_t*)args[39];
+ uint32_t ui32_4 = *(uint32_t*)args[40];
+ int32_t si32_4 = *(int32_t*)args[41];
+ uint64_t ui64_4 = *(uint64_t*)args[42];
+ int64_t si64_4 = *(int64_t*)args[43];
+ float f_4 = *(float*)args[44];
+ double d_4 = *(double*)args[45];
+ long double ld_4 = *(long double*)args[46];
+ char* p_4 = *(char**)args[47];
+ uint8_t ui8_5 = *(uint8_t*)args[48];
+ int8_t si8_5 = *(int8_t*)args[49];
+
+ *(BigStruct*)resp = test_large_fn(
+ ui8_1, si8_1, ui16_1, si16_1, ui32_1, si32_1, ui64_1, si64_1, f_1, d_1, ld_1, p_1,
+ ui8_2, si8_2, ui16_2, si16_2, ui32_2, si32_2, ui64_2, si64_2, f_2, d_2, ld_2, p_2,
+ ui8_3, si8_3, ui16_3, si16_3, ui32_3, si32_3, ui64_3, si64_3, f_3, d_3, ld_3, p_3,
+ ui8_4, si8_4, ui16_4, si16_4, ui32_4, si32_4, ui64_4, si64_4, f_4, d_4, ld_4, p_4,
+ ui8_5, si8_5);
+}
+
+int
+main(int argc __UNUSED__, const char** argv __UNUSED__)
+{
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+
+ ffi_cif cif;
+ ffi_type* argTypes[51];
+ void* argValues[51];
+
+ ffi_type ret_struct_type;
+ ffi_type* st_fields[51];
+ BigStruct retVal;
+
+ uint8_t ui8 = 1;
+ int8_t si8 = 2;
+ uint16_t ui16 = 3;
+ int16_t si16 = 4;
+ uint32_t ui32 = 5;
+ int32_t si32 = 6;
+ uint64_t ui64 = 7;
+ int64_t si64 = 8;
+ float f = 9;
+ double d = 10;
+ long double ld = 11;
+ char* p = (char*)0x12345678;
+
+ memset (&retVal, 0, sizeof(retVal));
+
+ ret_struct_type.size = 0;
+ ret_struct_type.alignment = 0;
+ ret_struct_type.type = FFI_TYPE_STRUCT;
+ ret_struct_type.elements = st_fields;
+
+ st_fields[0] = st_fields[12] = st_fields[24] = st_fields[36] = st_fields[48] = &ffi_type_uint8;
+ st_fields[1] = st_fields[13] = st_fields[25] = st_fields[37] = st_fields[49] = &ffi_type_sint8;
+ st_fields[2] = st_fields[14] = st_fields[26] = st_fields[38] = &ffi_type_uint16;
+ st_fields[3] = st_fields[15] = st_fields[27] = st_fields[39] = &ffi_type_sint16;
+ st_fields[4] = st_fields[16] = st_fields[28] = st_fields[40] = &ffi_type_uint32;
+ st_fields[5] = st_fields[17] = st_fields[29] = st_fields[41] = &ffi_type_sint32;
+ st_fields[6] = st_fields[18] = st_fields[30] = st_fields[42] = &ffi_type_uint64;
+ st_fields[7] = st_fields[19] = st_fields[31] = st_fields[43] = &ffi_type_sint64;
+ st_fields[8] = st_fields[20] = st_fields[32] = st_fields[44] = &ffi_type_float;
+ st_fields[9] = st_fields[21] = st_fields[33] = st_fields[45] = &ffi_type_double;
+ st_fields[10] = st_fields[22] = st_fields[34] = st_fields[46] = &ffi_type_longdouble;
+ st_fields[11] = st_fields[23] = st_fields[35] = st_fields[47] = &ffi_type_pointer;
+
+ st_fields[50] = NULL;
+
+ argTypes[0] = argTypes[12] = argTypes[24] = argTypes[36] = argTypes[48] = &ffi_type_uint8;
+ argValues[0] = argValues[12] = argValues[24] = argValues[36] = argValues[48] = &ui8;
+ argTypes[1] = argTypes[13] = argTypes[25] = argTypes[37] = argTypes[49] = &ffi_type_sint8;
+ argValues[1] = argValues[13] = argValues[25] = argValues[37] = argValues[49] = &si8;
+ argTypes[2] = argTypes[14] = argTypes[26] = argTypes[38] = &ffi_type_uint16;
+ argValues[2] = argValues[14] = argValues[26] = argValues[38] = &ui16;
+ argTypes[3] = argTypes[15] = argTypes[27] = argTypes[39] = &ffi_type_sint16;
+ argValues[3] = argValues[15] = argValues[27] = argValues[39] = &si16;
+ argTypes[4] = argTypes[16] = argTypes[28] = argTypes[40] = &ffi_type_uint32;
+ argValues[4] = argValues[16] = argValues[28] = argValues[40] = &ui32;
+ argTypes[5] = argTypes[17] = argTypes[29] = argTypes[41] = &ffi_type_sint32;
+ argValues[5] = argValues[17] = argValues[29] = argValues[41] = &si32;
+ argTypes[6] = argTypes[18] = argTypes[30] = argTypes[42] = &ffi_type_uint64;
+ argValues[6] = argValues[18] = argValues[30] = argValues[42] = &ui64;
+ argTypes[7] = argTypes[19] = argTypes[31] = argTypes[43] = &ffi_type_sint64;
+ argValues[7] = argValues[19] = argValues[31] = argValues[43] = &si64;
+ argTypes[8] = argTypes[20] = argTypes[32] = argTypes[44] = &ffi_type_float;
+ argValues[8] = argValues[20] = argValues[32] = argValues[44] = &f;
+ argTypes[9] = argTypes[21] = argTypes[33] = argTypes[45] = &ffi_type_double;
+ argValues[9] = argValues[21] = argValues[33] = argValues[45] = &d;
+ argTypes[10] = argTypes[22] = argTypes[34] = argTypes[46] = &ffi_type_longdouble;
+ argValues[10] = argValues[22] = argValues[34] = argValues[46] = &ld;
+ argTypes[11] = argTypes[23] = argTypes[35] = argTypes[47] = &ffi_type_pointer;
+ argValues[11] = argValues[23] = argValues[35] = argValues[47] = &p;
+
+ argTypes[50] = NULL;
+ argValues[50] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 50, &ret_struct_type, argTypes) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(test_large_fn), &retVal, argValues);
+ /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2: 2 3 4 5 6 7 8 9 10 11 12 0x12345679 3 4 5 6 7 8 9 10 11 12 13 0x1234567a 4 5 6 7 8 9 10 11 12 13 14 0x1234567b 5 6 7 8 9 10 11 12 13 14 15 0x1234567c 6 7" } */
+ printf("res: %" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx %" PRIu8 " %" PRId8 "\n",
+ retVal.a, retVal.b, retVal.c, retVal.d, retVal.e, retVal.f,
+ retVal.g, retVal.h, retVal.i, retVal.j, retVal.k, (unsigned long)retVal.l,
+ retVal.m, retVal.n, retVal.o, retVal.p, retVal.q, retVal.r,
+ retVal.s, retVal.t, retVal.u, retVal.v, retVal.w, (unsigned long)retVal.x,
+ retVal.y, retVal.z, retVal.aa, retVal.bb, retVal.cc, retVal.dd,
+ retVal.ee, retVal.ff, retVal.gg, retVal.hh, retVal.ii, (unsigned long)retVal.jj,
+ retVal.kk, retVal.ll, retVal.mm, retVal.nn, retVal.oo, retVal.pp,
+ retVal.qq, retVal.rr, retVal.ss, retVal.tt, retVal.uu, (unsigned long)retVal.vv, retVal.ww, retVal.xx);
+ /* { dg-output "\nres: 2 3 4 5 6 7 8 9 10 11 12 0x12345679 3 4 5 6 7 8 9 10 11 12 13 0x1234567a 4 5 6 7 8 9 10 11 12 13 14 0x1234567b 5 6 7 8 9 10 11 12 13 14 15 0x1234567c 6 7" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_large_fn, NULL, code) == FFI_OK);
+
+ retVal = ((BigStruct(*)(
+ uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t, float, double, long double, char*,
+ uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t, float, double, long double, char*,
+ uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t, float, double, long double, char*,
+ uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t, float, double, long double, char*,
+ uint8_t, int8_t))(code))(
+ ui8, si8, ui16, si16, ui32, si32, ui64, si64, f, d, ld, p,
+ ui8, si8, ui16, si16, ui32, si32, ui64, si64, f, d, ld, p,
+ ui8, si8, ui16, si16, ui32, si32, ui64, si64, f, d, ld, p,
+ ui8, si8, ui16, si16, ui32, si32, ui64, si64, f, d, ld, p,
+ ui8, si8);
+ /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2: 2 3 4 5 6 7 8 9 10 11 12 0x12345679 3 4 5 6 7 8 9 10 11 12 13 0x1234567a 4 5 6 7 8 9 10 11 12 13 14 0x1234567b 5 6 7 8 9 10 11 12 13 14 15 0x1234567c 6 7" } */
+ printf("res: %" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
+ "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx %" PRIu8 " %" PRId8 "\n",
+ retVal.a, retVal.b, retVal.c, retVal.d, retVal.e, retVal.f,
+ retVal.g, retVal.h, retVal.i, retVal.j, retVal.k, (unsigned long)retVal.l,
+ retVal.m, retVal.n, retVal.o, retVal.p, retVal.q, retVal.r,
+ retVal.s, retVal.t, retVal.u, retVal.v, retVal.w, (unsigned long)retVal.x,
+ retVal.y, retVal.z, retVal.aa, retVal.bb, retVal.cc, retVal.dd,
+ retVal.ee, retVal.ff, retVal.gg, retVal.hh, retVal.ii, (unsigned long)retVal.jj,
+ retVal.kk, retVal.ll, retVal.mm, retVal.nn, retVal.oo, retVal.pp,
+ retVal.qq, retVal.rr, retVal.ss, retVal.tt, retVal.uu, (unsigned long)retVal.vv, retVal.ww, retVal.xx);
+ /* { dg-output "\nres: 2 3 4 5 6 7 8 9 10 11 12 0x12345679 3 4 5 6 7 8 9 10 11 12 13 0x1234567a 4 5 6 7 8 9 10 11 12 13 14 0x1234567b 5 6 7 8 9 10 11 12 13 14 15 0x1234567c 6 7" } */
+
+ return 0;
+}
diff --git a/testsuite/libffi.call/many.c b/testsuite/libffi.call/many.c
new file mode 100644
index 0000000..336968c
--- /dev/null
+++ b/testsuite/libffi.call/many.c
@@ -0,0 +1,59 @@
+/* Area: ffi_call
+ Purpose: Check return value float, with many arguments
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+#include <stdlib.h>
+#include <float.h>
+#include <math.h>
+
+static float ABI_ATTR many(float f1, float f2, float f3, float f4, float f5, float f6, float f7, float f8, float f9, float f10, float f11, float f12, float f13)
+{
+#if 0
+ printf("%f %f %f %f %f %f %f %f %f %f %f %f %f\n",
+ (double) f1, (double) f2, (double) f3, (double) f4, (double) f5,
+ (double) f6, (double) f7, (double) f8, (double) f9, (double) f10,
+ (double) f11, (double) f12, (double) f13);
+#endif
+
+ return f1+f2+f3+f4+f5+f6+f7+f8+f9+f10+f11+f12+f13;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[13];
+ void *values[13];
+ float fa[13];
+ float f, ff;
+ int i;
+
+ for (i = 0; i < 13; i++)
+ {
+ args[i] = &ffi_type_float;
+ values[i] = &fa[i];
+ fa[i] = (float) i;
+ }
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 13,
+ &ffi_type_float, args) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(many), &f, values);
+
+ ff = many(fa[0], fa[1],
+ fa[2], fa[3],
+ fa[4], fa[5],
+ fa[6], fa[7],
+ fa[8], fa[9],
+ fa[10],fa[11],fa[12]);
+
+ if (fabs(f - ff) < FLT_EPSILON)
+ exit(0);
+ else
+ abort();
+}
diff --git a/testsuite/libffi.call/many2.c b/testsuite/libffi.call/many2.c
new file mode 100644
index 0000000..1c85746
--- /dev/null
+++ b/testsuite/libffi.call/many2.c
@@ -0,0 +1,57 @@
+/* Area: ffi_call
+ Purpose: Check uint8_t arguments.
+ Limitations: none.
+ PR: PR45677.
+ Originator: Dan Witte <dwitte@gmail.com> 20100916 */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+#define NARGS 7
+
+typedef unsigned char u8;
+
+#ifdef __GNUC__
+__attribute__((noinline))
+#endif
+uint8_t
+foo (uint8_t a, uint8_t b, uint8_t c, uint8_t d,
+ uint8_t e, uint8_t f, uint8_t g)
+{
+ return a + b + c + d + e + f + g;
+}
+
+uint8_t ABI_ATTR
+bar (uint8_t a, uint8_t b, uint8_t c, uint8_t d,
+ uint8_t e, uint8_t f, uint8_t g)
+{
+ return foo (a, b, c, d, e, f, g);
+}
+
+int
+main (void)
+{
+ ffi_type *ffitypes[NARGS];
+ int i;
+ ffi_cif cif;
+ ffi_arg result = 0;
+ uint8_t args[NARGS];
+ void *argptrs[NARGS];
+
+ for (i = 0; i < NARGS; ++i)
+ ffitypes[i] = &ffi_type_uint8;
+
+ CHECK (ffi_prep_cif (&cif, ABI_NUM, NARGS,
+ &ffi_type_uint8, ffitypes) == FFI_OK);
+
+ for (i = 0; i < NARGS; ++i)
+ {
+ args[i] = i;
+ argptrs[i] = &args[i];
+ }
+ ffi_call (&cif, FFI_FN (bar), &result, argptrs);
+
+ CHECK (result == 21);
+ return 0;
+}
diff --git a/testsuite/libffi.call/many_complex.inc b/testsuite/libffi.call/many_complex.inc
new file mode 100644
index 0000000..e37a774
--- /dev/null
+++ b/testsuite/libffi.call/many_complex.inc
@@ -0,0 +1,78 @@
+/* -*-c-*- */
+#include "ffitest.h"
+
+#include <stdlib.h>
+#include <complex.h>
+
+static _Complex T_C_TYPE many(_Complex T_C_TYPE c1,
+ _Complex T_C_TYPE c2,
+ _Complex T_C_TYPE c3,
+ _Complex T_C_TYPE c4,
+ _Complex T_C_TYPE c5,
+ _Complex T_C_TYPE c6,
+ _Complex T_C_TYPE c7,
+ _Complex T_C_TYPE c8,
+ _Complex T_C_TYPE c9,
+ _Complex T_C_TYPE c10,
+ _Complex T_C_TYPE c11,
+ _Complex T_C_TYPE c12,
+ _Complex T_C_TYPE c13)
+{
+ printf("0 :%f,%fi\n"
+ "1 :%f,%fi\n"
+ "2 :%f,%fi\n"
+ "3 :%f,%fi\n"
+ "4 :%f,%fi\n"
+ "5 :%f,%fi\n"
+ "6 :%f,%fi\n"
+ "7 :%f,%fi\n"
+ "8 :%f,%fi\n"
+ "9 :%f,%fi\n"
+ "10:%f,%fi\n"
+ "11:%f,%fi\n"
+ "12:%f,%fi\n",
+ T_CONV creal (c1), T_CONV cimag (c1),
+ T_CONV creal (c2), T_CONV cimag (c2),
+ T_CONV creal (c3), T_CONV cimag (c3),
+ T_CONV creal (c4), T_CONV cimag (c4),
+ T_CONV creal (c5), T_CONV cimag (c5),
+ T_CONV creal (c6), T_CONV cimag (c6),
+ T_CONV creal (c7), T_CONV cimag (c7),
+ T_CONV creal (c8), T_CONV cimag (c8),
+ T_CONV creal (c9), T_CONV cimag (c9),
+ T_CONV creal (c10), T_CONV cimag (c10),
+ T_CONV creal (c11), T_CONV cimag (c11),
+ T_CONV creal (c12), T_CONV cimag (c12),
+ T_CONV creal (c13), T_CONV cimag (c13));
+
+ return (c1+c2-c3-c4+c5+c6+c7-c8-c9-c10-c11+c12+c13);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[13];
+ void *values[13];
+ _Complex T_C_TYPE ca[13];
+ _Complex T_C_TYPE c, cc;
+ int i;
+
+ for (i = 0; i < 13; i++)
+ {
+ args[i] = &T_FFI_TYPE;
+ values[i] = &ca[i];
+ ca[i] = i + (-20 - i) * I;
+ }
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 13, &T_FFI_TYPE, args) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(many), &c, values);
+
+ cc = many(ca[0], ca[1], ca[2], ca[3], ca[4], ca[5], ca[6], ca[7], ca[8],
+ ca[9], ca[10], ca[11], ca[12]);
+ CHECK(creal (cc) == creal (c));
+ CHECK(cimag (cc) == cimag (c));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/many_complex_double.c b/testsuite/libffi.call/many_complex_double.c
new file mode 100644
index 0000000..3fd53c3
--- /dev/null
+++ b/testsuite/libffi.call/many_complex_double.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex, with many arguments
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "many_complex.inc"
diff --git a/testsuite/libffi.call/many_complex_float.c b/testsuite/libffi.call/many_complex_float.c
new file mode 100644
index 0000000..c43d21c
--- /dev/null
+++ b/testsuite/libffi.call/many_complex_float.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex, with many arguments
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "many_complex.inc"
diff --git a/testsuite/libffi.call/many_complex_longdouble.c b/testsuite/libffi.call/many_complex_longdouble.c
new file mode 100644
index 0000000..dbab723
--- /dev/null
+++ b/testsuite/libffi.call/many_complex_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex, with many arguments
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "many_complex.inc"
diff --git a/testsuite/libffi.call/many_double.c b/testsuite/libffi.call/many_double.c
new file mode 100644
index 0000000..4ef8c8a
--- /dev/null
+++ b/testsuite/libffi.call/many_double.c
@@ -0,0 +1,70 @@
+/* Area: ffi_call
+ Purpose: Check return value double, with many arguments
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+#include <stdlib.h>
+#include <float.h>
+#include <math.h>
+
+static double many(double f1,
+ double f2,
+ double f3,
+ double f4,
+ double f5,
+ double f6,
+ double f7,
+ double f8,
+ double f9,
+ double f10,
+ double f11,
+ double f12,
+ double f13)
+{
+#if 0
+ printf("%f %f %f %f %f %f %f %f %f %f %f %f %f\n",
+ (double) f1, (double) f2, (double) f3, (double) f4, (double) f5,
+ (double) f6, (double) f7, (double) f8, (double) f9, (double) f10,
+ (double) f11, (double) f12, (double) f13);
+#endif
+
+ return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[13];
+ void *values[13];
+ double fa[13];
+ double f, ff;
+ int i;
+
+ for (i = 0; i < 13; i++)
+ {
+ args[i] = &ffi_type_double;
+ values[i] = &fa[i];
+ fa[i] = (double) i;
+ }
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 13,
+ &ffi_type_double, args) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(many), &f, values);
+
+ ff = many(fa[0], fa[1],
+ fa[2], fa[3],
+ fa[4], fa[5],
+ fa[6], fa[7],
+ fa[8], fa[9],
+ fa[10],fa[11],fa[12]);
+ if (fabs(f - ff) < FLT_EPSILON)
+ exit(0);
+ else
+ abort();
+}
diff --git a/testsuite/libffi.call/many_mixed.c b/testsuite/libffi.call/many_mixed.c
new file mode 100644
index 0000000..85ec36e
--- /dev/null
+++ b/testsuite/libffi.call/many_mixed.c
@@ -0,0 +1,78 @@
+/* Area: ffi_call
+ Purpose: Check return value double, with many arguments
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+#include <stdlib.h>
+#include <float.h>
+#include <math.h>
+
+static double many(double f1,
+ double f2,
+ long int i1,
+ double f3,
+ double f4,
+ long int i2,
+ double f5,
+ double f6,
+ long int i3,
+ double f7,
+ double f8,
+ long int i4,
+ double f9,
+ double f10,
+ long int i5,
+ double f11,
+ double f12,
+ long int i6,
+ double f13)
+{
+ return ((double) (i1 + i2 + i3 + i4 + i5 + i6) + (f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[19];
+ void *values[19];
+ double fa[19];
+ long int la[19];
+ double f, ff;
+ int i;
+
+ for (i = 0; i < 19; i++)
+ {
+ if( (i - 2) % 3 == 0) {
+ args[i] = &ffi_type_slong;
+ la[i] = (long int) i;
+ values[i] = &la[i];
+ }
+ else {
+ args[i] = &ffi_type_double;
+ fa[i] = (double) i;
+ values[i] = &fa[i];
+ }
+ }
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 19,
+ &ffi_type_double, args) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(many), &f, values);
+
+ ff = many(fa[0], fa[1], la[2],
+ fa[3], fa[4], la[5],
+ fa[6], fa[7], la[8],
+ fa[9], fa[10], la[11],
+ fa[12], fa[13], la[14],
+ fa[15], fa[16], la[17],
+ fa[18]);
+ if (fabs(f - ff) < FLT_EPSILON)
+ exit(0);
+ else
+ abort();
+}
diff --git a/testsuite/libffi.call/negint.c b/testsuite/libffi.call/negint.c
new file mode 100644
index 0000000..6e2f26f
--- /dev/null
+++ b/testsuite/libffi.call/negint.c
@@ -0,0 +1,52 @@
+/* Area: ffi_call
+ Purpose: Check that negative integers are passed correctly.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+static int checking(int a, short b, signed char c)
+{
+
+ return (a < 0 && b < 0 && c < 0);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+
+ signed int si;
+ signed short ss;
+ signed char sc;
+
+ args[0] = &ffi_type_sint;
+ values[0] = &si;
+ args[1] = &ffi_type_sshort;
+ values[1] = &ss;
+ args[2] = &ffi_type_schar;
+ values[2] = ≻
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
+ &ffi_type_sint, args) == FFI_OK);
+
+ si = -6;
+ ss = -12;
+ sc = -1;
+
+ checking (si, ss, sc);
+
+ ffi_call(&cif, FFI_FN(checking), &rint, values);
+
+ printf ("%d vs %d\n", (int)rint, checking (si, ss, sc));
+
+ CHECK(rint != 0);
+
+ exit (0);
+}
diff --git a/testsuite/libffi.call/nested_struct.c b/testsuite/libffi.call/nested_struct.c
new file mode 100644
index 0000000..c15e3a0
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct.c
@@ -0,0 +1,152 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_16byte1 {
+ double a;
+ float b;
+ int c;
+} cls_struct_16byte1;
+
+typedef struct cls_struct_16byte2 {
+ int ii;
+ double dd;
+ float ff;
+} cls_struct_16byte2;
+
+typedef struct cls_struct_combined {
+ cls_struct_16byte1 d;
+ cls_struct_16byte2 e;
+} cls_struct_combined;
+
+cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0,
+ struct cls_struct_16byte2 b1,
+ struct cls_struct_combined b2)
+{
+ struct cls_struct_combined result;
+
+ result.d.a = b0.a + b1.dd + b2.d.a;
+ result.d.b = b0.b + b1.ff + b2.d.b;
+ result.d.c = b0.c + b1.ii + b2.d.c;
+ result.e.ii = b0.c + b1.ii + b2.e.ii;
+ result.e.dd = b0.a + b1.dd + b2.e.dd;
+ result.e.ff = b0.b + b1.ff + b2.e.ff;
+
+ printf("%g %g %d %d %g %g %g %g %d %d %g %g: %g %g %d %d %g %g\n",
+ b0.a, b0.b, b0.c,
+ b1.ii, b1.dd, b1.ff,
+ b2.d.a, b2.d.b, b2.d.c,
+ b2.e.ii, b2.e.dd, b2.e.ff,
+ result.d.a, result.d.b, result.d.c,
+ result.e.ii, result.e.dd, result.e.ff);
+
+ return result;
+}
+
+static void
+cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_16byte1 b0;
+ struct cls_struct_16byte2 b1;
+ struct cls_struct_combined b2;
+
+ b0 = *(struct cls_struct_16byte1*)(args[0]);
+ b1 = *(struct cls_struct_16byte2*)(args[1]);
+ b2 = *(struct cls_struct_combined*)(args[2]);
+
+
+ *(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[5];
+ ffi_type* cls_struct_fields1[5];
+ ffi_type* cls_struct_fields2[5];
+ ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6};
+ struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0};
+ struct cls_struct_combined g_dbl = {{4.0, 5.0, 6},
+ {3, 1.0, 8.0}};
+ struct cls_struct_combined res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_type2.size = 0;
+ cls_struct_type2.alignment = 0;
+ cls_struct_type2.type = FFI_TYPE_STRUCT;
+ cls_struct_type2.elements = cls_struct_fields2;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_float;
+ cls_struct_fields[2] = &ffi_type_sint;
+ cls_struct_fields[3] = NULL;
+
+ cls_struct_fields1[0] = &ffi_type_sint;
+ cls_struct_fields1[1] = &ffi_type_double;
+ cls_struct_fields1[2] = &ffi_type_float;
+ cls_struct_fields1[3] = NULL;
+
+ cls_struct_fields2[0] = &cls_struct_type;
+ cls_struct_fields2[1] = &cls_struct_type1;
+ cls_struct_fields2[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = &cls_struct_type2;
+ dbl_arg_types[3] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type2,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl);
+ /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */
+ CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
+ CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
+ CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
+ CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
+ CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
+ CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
+ cls_struct_16byte2,
+ cls_struct_combined))
+ (code))(e_dbl, f_dbl, g_dbl);
+ /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */
+ CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
+ CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
+ CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
+ CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
+ CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
+ CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct1.c b/testsuite/libffi.call/nested_struct1.c
new file mode 100644
index 0000000..477a6b9
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct1.c
@@ -0,0 +1,161 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_16byte1 {
+ double a;
+ float b;
+ int c;
+} cls_struct_16byte1;
+
+typedef struct cls_struct_16byte2 {
+ int ii;
+ double dd;
+ float ff;
+} cls_struct_16byte2;
+
+typedef struct cls_struct_combined {
+ cls_struct_16byte1 d;
+ cls_struct_16byte2 e;
+} cls_struct_combined;
+
+cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0,
+ struct cls_struct_16byte2 b1,
+ struct cls_struct_combined b2,
+ struct cls_struct_16byte1 b3)
+{
+ struct cls_struct_combined result;
+
+ result.d.a = b0.a + b1.dd + b2.d.a;
+ result.d.b = b0.b + b1.ff + b2.d.b;
+ result.d.c = b0.c + b1.ii + b2.d.c;
+ result.e.ii = b0.c + b1.ii + b2.e.ii;
+ result.e.dd = b0.a + b1.dd + b2.e.dd;
+ result.e.ff = b0.b + b1.ff + b2.e.ff;
+
+ printf("%g %g %d %d %g %g %g %g %d %d %g %g %g %g %d: %g %g %d %d %g %g\n",
+ b0.a, b0.b, b0.c,
+ b1.ii, b1.dd, b1.ff,
+ b2.d.a, b2.d.b, b2.d.c,
+ b2.e.ii, b2.e.dd, b2.e.ff,
+ b3.a, b3.b, b3.c,
+ result.d.a, result.d.b, result.d.c,
+ result.e.ii, result.e.dd, result.e.ff);
+
+ return result;
+}
+
+static void
+cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct cls_struct_16byte1 b0;
+ struct cls_struct_16byte2 b1;
+ struct cls_struct_combined b2;
+ struct cls_struct_16byte1 b3;
+
+ b0 = *(struct cls_struct_16byte1*)(args[0]);
+ b1 = *(struct cls_struct_16byte2*)(args[1]);
+ b2 = *(struct cls_struct_combined*)(args[2]);
+ b3 = *(struct cls_struct_16byte1*)(args[3]);
+
+
+ *(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2, b3);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[5];
+ ffi_type* cls_struct_fields1[5];
+ ffi_type* cls_struct_fields2[5];
+ ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6};
+ struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0};
+ struct cls_struct_combined g_dbl = {{4.0, 5.0, 6},
+ {3, 1.0, 8.0}};
+ struct cls_struct_16byte1 h_dbl = { 3.0, 2.0, 4};
+ struct cls_struct_combined res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_type2.size = 0;
+ cls_struct_type2.alignment = 0;
+ cls_struct_type2.type = FFI_TYPE_STRUCT;
+ cls_struct_type2.elements = cls_struct_fields2;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_float;
+ cls_struct_fields[2] = &ffi_type_sint;
+ cls_struct_fields[3] = NULL;
+
+ cls_struct_fields1[0] = &ffi_type_sint;
+ cls_struct_fields1[1] = &ffi_type_double;
+ cls_struct_fields1[2] = &ffi_type_float;
+ cls_struct_fields1[3] = NULL;
+
+ cls_struct_fields2[0] = &cls_struct_type;
+ cls_struct_fields2[1] = &cls_struct_type1;
+ cls_struct_fields2[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = &cls_struct_type2;
+ dbl_arg_types[3] = &cls_struct_type;
+ dbl_arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type2,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = &h_dbl;
+ args_dbl[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl);
+ /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */
+ CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
+ CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
+ CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
+ CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
+ CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
+ CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
+ cls_struct_16byte2,
+ cls_struct_combined,
+ cls_struct_16byte1))
+ (code))(e_dbl, f_dbl, g_dbl, h_dbl);
+ /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */
+ CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
+ CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
+ CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
+ CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
+ CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
+ CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
+ /* CHECK( 1 == 0); */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct10.c b/testsuite/libffi.call/nested_struct10.c
new file mode 100644
index 0000000..34a74e7
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct10.c
@@ -0,0 +1,133 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20051010 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ unsigned long long a;
+ unsigned char b;
+} A;
+
+typedef struct B {
+ unsigned char y;
+ struct A x;
+ unsigned int z;
+} B;
+
+typedef struct C {
+ unsigned long long d;
+ unsigned char e;
+} C;
+
+static B B_fn(struct A b2, struct B b3, struct C b4)
+{
+ struct B result;
+
+ result.x.a = b2.a + b3.x.a + b3.z + b4.d;
+ result.x.b = b2.b + b3.x.b + b3.y + b4.e;
+ result.y = b2.b + b3.x.b + b4.e;
+
+ printf("%d %d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
+ (int)b3.x.a, b3.x.b, b3.y, b3.z, (int)b4.d, b4.e,
+ (int)result.x.a, result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+ struct C b2;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+ b2 = *(struct C*)(args[2]);
+
+ *(B*)resp = B_fn(b0, b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[4];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[4];
+ ffi_type* cls_struct_fields2[3];
+ ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
+ ffi_type* dbl_arg_types[4];
+
+ struct A e_dbl = { 1LL, 7};
+ struct B f_dbl = { 99, {12LL , 127}, 255};
+ struct C g_dbl = { 2LL, 9};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_type2.size = 0;
+ cls_struct_type2.alignment = 0;
+ cls_struct_type2.type = FFI_TYPE_STRUCT;
+ cls_struct_type2.elements = cls_struct_fields2;
+
+ cls_struct_fields[0] = &ffi_type_uint64;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &ffi_type_uchar;
+ cls_struct_fields1[1] = &cls_struct_type;
+ cls_struct_fields1[2] = &ffi_type_uint;
+ cls_struct_fields1[3] = NULL;
+
+ cls_struct_fields2[0] = &ffi_type_uint64;
+ cls_struct_fields2[1] = &ffi_type_uchar;
+ cls_struct_fields2[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = &cls_struct_type2;
+ dbl_arg_types[3] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99 255 2 9: 270 242 143" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + f_dbl.z + g_dbl.d));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
+ /* { dg-output "\n1 7 12 127 99 255 2 9: 270 242 143" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + f_dbl.z + g_dbl.d));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct11.c b/testsuite/libffi.call/nested_struct11.c
new file mode 100644
index 0000000..3510493
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct11.c
@@ -0,0 +1,121 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check parameter passing with nested structs
+ of a single type. This tests the special cases
+ for homogeneous floating-point aggregates in the
+ AArch64 PCS.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ float a_x;
+ float a_y;
+} A;
+
+typedef struct B {
+ float b_x;
+ float b_y;
+} B;
+
+typedef struct C {
+ A a;
+ B b;
+} C;
+
+static C C_fn (int x, int y, int z, C source, int i, int j, int k)
+{
+ C result;
+ result.a.a_x = source.a.a_x;
+ result.a.a_y = source.a.a_y;
+ result.b.b_x = source.b.b_x;
+ result.b.b_y = source.b.b_y;
+
+ printf ("%d, %d, %d, %d, %d, %d\n", x, y, z, i, j, k);
+
+ printf ("%.1f, %.1f, %.1f, %.1f, "
+ "%.1f, %.1f, %.1f, %.1f\n",
+ source.a.a_x, source.a.a_y,
+ source.b.b_x, source.b.b_y,
+ result.a.a_x, result.a.a_y,
+ result.b.b_x, result.b.b_y);
+
+ return result;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+
+ ffi_type* struct_fields_source_a[3];
+ ffi_type* struct_fields_source_b[3];
+ ffi_type* struct_fields_source_c[3];
+ ffi_type* arg_types[8];
+
+ ffi_type struct_type_a, struct_type_b, struct_type_c;
+
+ struct A source_fld_a = {1.0, 2.0};
+ struct B source_fld_b = {4.0, 8.0};
+ int k = 1;
+
+ struct C result;
+ struct C source = {source_fld_a, source_fld_b};
+
+ struct_type_a.size = 0;
+ struct_type_a.alignment = 0;
+ struct_type_a.type = FFI_TYPE_STRUCT;
+ struct_type_a.elements = struct_fields_source_a;
+
+ struct_type_b.size = 0;
+ struct_type_b.alignment = 0;
+ struct_type_b.type = FFI_TYPE_STRUCT;
+ struct_type_b.elements = struct_fields_source_b;
+
+ struct_type_c.size = 0;
+ struct_type_c.alignment = 0;
+ struct_type_c.type = FFI_TYPE_STRUCT;
+ struct_type_c.elements = struct_fields_source_c;
+
+ struct_fields_source_a[0] = &ffi_type_float;
+ struct_fields_source_a[1] = &ffi_type_float;
+ struct_fields_source_a[2] = NULL;
+
+ struct_fields_source_b[0] = &ffi_type_float;
+ struct_fields_source_b[1] = &ffi_type_float;
+ struct_fields_source_b[2] = NULL;
+
+ struct_fields_source_c[0] = &struct_type_a;
+ struct_fields_source_c[1] = &struct_type_b;
+ struct_fields_source_c[2] = NULL;
+
+ arg_types[0] = &ffi_type_sint32;
+ arg_types[1] = &ffi_type_sint32;
+ arg_types[2] = &ffi_type_sint32;
+ arg_types[3] = &struct_type_c;
+ arg_types[4] = &ffi_type_sint32;
+ arg_types[5] = &ffi_type_sint32;
+ arg_types[6] = &ffi_type_sint32;
+ arg_types[7] = NULL;
+
+ void *args[7];
+ args[0] = &k;
+ args[1] = &k;
+ args[2] = &k;
+ args[3] = &source;
+ args[4] = &k;
+ args[5] = &k;
+ args[6] = &k;
+ CHECK (ffi_prep_cif (&cif, FFI_DEFAULT_ABI, 7, &struct_type_c,
+ arg_types) == FFI_OK);
+
+ ffi_call (&cif, FFI_FN (C_fn), &result, args);
+ /* { dg-output "1, 1, 1, 1, 1, 1\n" } */
+ /* { dg-output "1.0, 2.0, 4.0, 8.0, 1.0, 2.0, 4.0, 8.0" } */
+ CHECK (result.a.a_x == source.a.a_x);
+ CHECK (result.a.a_y == source.a.a_y);
+ CHECK (result.b.b_x == source.b.b_x);
+ CHECK (result.b.b_y == source.b.b_y);
+ exit (0);
+}
diff --git a/testsuite/libffi.call/nested_struct2.c b/testsuite/libffi.call/nested_struct2.c
new file mode 100644
index 0000000..69268cd
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct2.c
@@ -0,0 +1,110 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030911 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ unsigned long a;
+ unsigned char b;
+} A;
+
+typedef struct B {
+ struct A x;
+ unsigned char y;
+} B;
+
+B B_fn(struct A b0, struct B b1)
+{
+ struct B result;
+
+ result.x.a = b0.a + b1.x.a;
+ result.x.b = b0.b + b1.x.b + b1.y;
+ result.y = b0.b + b1.x.b;
+
+ printf("%lu %d %lu %d %d: %lu %d %d\n", b0.a, b0.b, b1.x.a, b1.x.b, b1.y,
+ result.x.a, result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+
+ *(B*)resp = B_fn(b0, b1);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[3];
+ ffi_type cls_struct_type, cls_struct_type1;
+ ffi_type* dbl_arg_types[3];
+
+ struct A e_dbl = { 1, 7};
+ struct B f_dbl = {{12 , 127}, 99};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_fields[0] = &ffi_type_ulong;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &cls_struct_type;
+ cls_struct_fields1[1] = &ffi_type_uchar;
+ cls_struct_fields1[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
+ /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct3.c b/testsuite/libffi.call/nested_struct3.c
new file mode 100644
index 0000000..ab18cad
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct3.c
@@ -0,0 +1,111 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030911 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ unsigned long long a;
+ unsigned char b;
+} A;
+
+typedef struct B {
+ struct A x;
+ unsigned char y;
+} B;
+
+B B_fn(struct A b0, struct B b1)
+{
+ struct B result;
+
+ result.x.a = b0.a + b1.x.a;
+ result.x.b = b0.b + b1.x.b + b1.y;
+ result.y = b0.b + b1.x.b;
+
+ printf("%d %d %d %d %d: %d %d %d\n", (int)b0.a, b0.b,
+ (int)b1.x.a, b1.x.b, b1.y,
+ (int)result.x.a, result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+
+ *(B*)resp = B_fn(b0, b1);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[3];
+ ffi_type cls_struct_type, cls_struct_type1;
+ ffi_type* dbl_arg_types[3];
+
+ struct A e_dbl = { 1LL, 7};
+ struct B f_dbl = {{12LL , 127}, 99};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_fields[0] = &ffi_type_uint64;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &cls_struct_type;
+ cls_struct_fields1[1] = &ffi_type_uchar;
+ cls_struct_fields1[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
+ /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct4.c b/testsuite/libffi.call/nested_struct4.c
new file mode 100644
index 0000000..2ffb4d6
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct4.c
@@ -0,0 +1,111 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: PR 25630.
+ Originator: <andreast@gcc.gnu.org> 20051010 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ double a;
+ unsigned char b;
+} A;
+
+typedef struct B {
+ struct A x;
+ unsigned char y;
+} B;
+
+static B B_fn(struct A b2, struct B b3)
+{
+ struct B result;
+
+ result.x.a = b2.a + b3.x.a;
+ result.x.b = b2.b + b3.x.b + b3.y;
+ result.y = b2.b + b3.x.b;
+
+ printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
+ (int)b3.x.a, b3.x.b, b3.y,
+ (int)result.x.a, result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+
+ *(B*)resp = B_fn(b0, b1);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[3];
+ ffi_type cls_struct_type, cls_struct_type1;
+ ffi_type* dbl_arg_types[3];
+
+ struct A e_dbl = { 1.0, 7};
+ struct B f_dbl = {{12.0 , 127}, 99};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &cls_struct_type;
+ cls_struct_fields1[1] = &ffi_type_uchar;
+ cls_struct_fields1[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
+ /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct5.c b/testsuite/libffi.call/nested_struct5.c
new file mode 100644
index 0000000..6c79845
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct5.c
@@ -0,0 +1,112 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20051010 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ long double a;
+ unsigned char b;
+} A;
+
+typedef struct B {
+ struct A x;
+ unsigned char y;
+} B;
+
+static B B_fn(struct A b2, struct B b3)
+{
+ struct B result;
+
+ result.x.a = b2.a + b3.x.a;
+ result.x.b = b2.b + b3.x.b + b3.y;
+ result.y = b2.b + b3.x.b;
+
+ printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
+ (int)b3.x.a, b3.x.b, b3.y,
+ (int)result.x.a, result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+
+ *(B*)resp = B_fn(b0, b1);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[3];
+ ffi_type cls_struct_type, cls_struct_type1;
+ ffi_type* dbl_arg_types[3];
+
+ struct A e_dbl = { 1.0, 7};
+ struct B f_dbl = {{12.0 , 127}, 99};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_fields[0] = &ffi_type_longdouble;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &cls_struct_type;
+ cls_struct_fields1[1] = &ffi_type_uchar;
+ cls_struct_fields1[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
+ /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct6.c b/testsuite/libffi.call/nested_struct6.c
new file mode 100644
index 0000000..59d3579
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct6.c
@@ -0,0 +1,131 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: PR 25630.
+ Originator: <andreast@gcc.gnu.org> 20051010 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ double a;
+ unsigned char b;
+} A;
+
+typedef struct B {
+ struct A x;
+ unsigned char y;
+} B;
+
+typedef struct C {
+ long d;
+ unsigned char e;
+} C;
+
+static B B_fn(struct A b2, struct B b3, struct C b4)
+{
+ struct B result;
+
+ result.x.a = b2.a + b3.x.a + b4.d;
+ result.x.b = b2.b + b3.x.b + b3.y + b4.e;
+ result.y = b2.b + b3.x.b + b4.e;
+
+ printf("%d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
+ (int)b3.x.a, b3.x.b, b3.y, (int)b4.d, b4.e,
+ (int)result.x.a, result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+ struct C b2;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+ b2 = *(struct C*)(args[2]);
+
+ *(B*)resp = B_fn(b0, b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[4];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[3];
+ ffi_type* cls_struct_fields2[3];
+ ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
+ ffi_type* dbl_arg_types[4];
+
+ struct A e_dbl = { 1.0, 7};
+ struct B f_dbl = {{12.0 , 127}, 99};
+ struct C g_dbl = { 2, 9};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_type2.size = 0;
+ cls_struct_type2.alignment = 0;
+ cls_struct_type2.type = FFI_TYPE_STRUCT;
+ cls_struct_type2.elements = cls_struct_fields2;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &cls_struct_type;
+ cls_struct_fields1[1] = &ffi_type_uchar;
+ cls_struct_fields1[2] = NULL;
+
+ cls_struct_fields2[0] = &ffi_type_slong;
+ cls_struct_fields2[1] = &ffi_type_uchar;
+ cls_struct_fields2[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = &cls_struct_type2;
+ dbl_arg_types[3] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
+ /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct7.c b/testsuite/libffi.call/nested_struct7.c
new file mode 100644
index 0000000..27595e6
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct7.c
@@ -0,0 +1,111 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20051010 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ unsigned long long a;
+ unsigned char b;
+} A;
+
+typedef struct B {
+ struct A x;
+ unsigned char y;
+} B;
+
+static B B_fn(struct A b2, struct B b3)
+{
+ struct B result;
+
+ result.x.a = b2.a + b3.x.a;
+ result.x.b = b2.b + b3.x.b + b3.y;
+ result.y = b2.b + b3.x.b;
+
+ printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
+ (int)b3.x.a, b3.x.b, b3.y,
+ (int)result.x.a, result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+
+ *(B*)resp = B_fn(b0, b1);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[3];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[3];
+ ffi_type cls_struct_type, cls_struct_type1;
+ ffi_type* dbl_arg_types[3];
+
+ struct A e_dbl = { 1LL, 7};
+ struct B f_dbl = {{12.0 , 127}, 99};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_fields[0] = &ffi_type_uint64;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &cls_struct_type;
+ cls_struct_fields1[1] = &ffi_type_uchar;
+ cls_struct_fields1[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
+ /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct8.c b/testsuite/libffi.call/nested_struct8.c
new file mode 100644
index 0000000..0e6c682
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct8.c
@@ -0,0 +1,131 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20051010 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ unsigned long long a;
+ unsigned char b;
+} A;
+
+typedef struct B {
+ struct A x;
+ unsigned char y;
+} B;
+
+typedef struct C {
+ unsigned long long d;
+ unsigned char e;
+} C;
+
+static B B_fn(struct A b2, struct B b3, struct C b4)
+{
+ struct B result;
+
+ result.x.a = b2.a + b3.x.a + b4.d;
+ result.x.b = b2.b + b3.x.b + b3.y + b4.e;
+ result.y = b2.b + b3.x.b + b4.e;
+
+ printf("%d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
+ (int)b3.x.a, b3.x.b, b3.y, (int)b4.d, b4.e,
+ (int)result.x.a, result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+ struct C b2;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+ b2 = *(struct C*)(args[2]);
+
+ *(B*)resp = B_fn(b0, b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[4];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[3];
+ ffi_type* cls_struct_fields2[3];
+ ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
+ ffi_type* dbl_arg_types[4];
+
+ struct A e_dbl = { 1LL, 7};
+ struct B f_dbl = {{12LL , 127}, 99};
+ struct C g_dbl = { 2LL, 9};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_type2.size = 0;
+ cls_struct_type2.alignment = 0;
+ cls_struct_type2.type = FFI_TYPE_STRUCT;
+ cls_struct_type2.elements = cls_struct_fields2;
+
+ cls_struct_fields[0] = &ffi_type_uint64;
+ cls_struct_fields[1] = &ffi_type_uchar;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &cls_struct_type;
+ cls_struct_fields1[1] = &ffi_type_uchar;
+ cls_struct_fields1[2] = NULL;
+
+ cls_struct_fields2[0] = &ffi_type_uint64;
+ cls_struct_fields2[1] = &ffi_type_uchar;
+ cls_struct_fields2[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = &cls_struct_type2;
+ dbl_arg_types[3] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
+ /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/nested_struct9.c b/testsuite/libffi.call/nested_struct9.c
new file mode 100644
index 0000000..5f7ac67
--- /dev/null
+++ b/testsuite/libffi.call/nested_struct9.c
@@ -0,0 +1,131 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Contains structs as parameter of the struct itself.
+ Sample taken from Alan Modras patch to src/prep_cif.c.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20051010 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct A {
+ unsigned char a;
+ unsigned long long b;
+} A;
+
+typedef struct B {
+ struct A x;
+ unsigned char y;
+} B;
+
+typedef struct C {
+ unsigned long d;
+ unsigned char e;
+} C;
+
+static B B_fn(struct A b2, struct B b3, struct C b4)
+{
+ struct B result;
+
+ result.x.a = b2.a + b3.x.a + b4.d;
+ result.x.b = b2.b + b3.x.b + b3.y + b4.e;
+ result.y = b2.b + b3.x.b + b4.e;
+
+ printf("%d %d %d %d %d %d %d: %d %d %d\n", b2.a, (int)b2.b,
+ b3.x.a, (int)b3.x.b, b3.y, (int)b4.d, b4.e,
+ result.x.a, (int)result.x.b, result.y);
+
+ return result;
+}
+
+static void
+B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct A b0;
+ struct B b1;
+ struct C b2;
+
+ b0 = *(struct A*)(args[0]);
+ b1 = *(struct B*)(args[1]);
+ b2 = *(struct C*)(args[2]);
+
+ *(B*)resp = B_fn(b0, b1, b2);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[4];
+ ffi_type* cls_struct_fields[3];
+ ffi_type* cls_struct_fields1[3];
+ ffi_type* cls_struct_fields2[3];
+ ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
+ ffi_type* dbl_arg_types[4];
+
+ struct A e_dbl = { 1, 7LL};
+ struct B f_dbl = {{12.0 , 127}, 99};
+ struct C g_dbl = { 2, 9};
+
+ struct B res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_type1.size = 0;
+ cls_struct_type1.alignment = 0;
+ cls_struct_type1.type = FFI_TYPE_STRUCT;
+ cls_struct_type1.elements = cls_struct_fields1;
+
+ cls_struct_type2.size = 0;
+ cls_struct_type2.alignment = 0;
+ cls_struct_type2.type = FFI_TYPE_STRUCT;
+ cls_struct_type2.elements = cls_struct_fields2;
+
+ cls_struct_fields[0] = &ffi_type_uchar;
+ cls_struct_fields[1] = &ffi_type_uint64;
+ cls_struct_fields[2] = NULL;
+
+ cls_struct_fields1[0] = &cls_struct_type;
+ cls_struct_fields1[1] = &ffi_type_uchar;
+ cls_struct_fields1[2] = NULL;
+
+ cls_struct_fields2[0] = &ffi_type_ulong;
+ cls_struct_fields2[1] = &ffi_type_uchar;
+ cls_struct_fields2[2] = NULL;
+
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type1;
+ dbl_arg_types[2] = &cls_struct_type2;
+ dbl_arg_types[3] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = NULL;
+
+ ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
+ /* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
+ /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
+ CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
+ CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
+ CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/problem1.c b/testsuite/libffi.call/problem1.c
new file mode 100644
index 0000000..6a91555
--- /dev/null
+++ b/testsuite/libffi.call/problem1.c
@@ -0,0 +1,90 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure passing with different structure size.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct my_ffi_struct {
+ double a;
+ double b;
+ double c;
+} my_ffi_struct;
+
+my_ffi_struct callee(struct my_ffi_struct a1, struct my_ffi_struct a2)
+{
+ struct my_ffi_struct result;
+ result.a = a1.a + a2.a;
+ result.b = a1.b + a2.b;
+ result.c = a1.c + a2.c;
+
+
+ printf("%g %g %g %g %g %g: %g %g %g\n", a1.a, a1.b, a1.c,
+ a2.a, a2.b, a2.c, result.a, result.b, result.c);
+
+ return result;
+}
+
+void stub(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+{
+ struct my_ffi_struct a1;
+ struct my_ffi_struct a2;
+
+ a1 = *(struct my_ffi_struct*)(args[0]);
+ a2 = *(struct my_ffi_struct*)(args[1]);
+
+ *(my_ffi_struct *)resp = callee(a1, a2);
+}
+
+
+int main(void)
+{
+ ffi_type* my_ffi_struct_fields[4];
+ ffi_type my_ffi_struct_type;
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args[4];
+ ffi_type* arg_types[3];
+
+ struct my_ffi_struct g = { 1.0, 2.0, 3.0 };
+ struct my_ffi_struct f = { 1.0, 2.0, 3.0 };
+ struct my_ffi_struct res;
+
+ my_ffi_struct_type.size = 0;
+ my_ffi_struct_type.alignment = 0;
+ my_ffi_struct_type.type = FFI_TYPE_STRUCT;
+ my_ffi_struct_type.elements = my_ffi_struct_fields;
+
+ my_ffi_struct_fields[0] = &ffi_type_double;
+ my_ffi_struct_fields[1] = &ffi_type_double;
+ my_ffi_struct_fields[2] = &ffi_type_double;
+ my_ffi_struct_fields[3] = NULL;
+
+ arg_types[0] = &my_ffi_struct_type;
+ arg_types[1] = &my_ffi_struct_type;
+ arg_types[2] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &my_ffi_struct_type,
+ arg_types) == FFI_OK);
+
+ args[0] = &g;
+ args[1] = &f;
+ args[2] = NULL;
+ ffi_call(&cif, FFI_FN(callee), &res, args);
+ /* { dg-output "1 2 3 1 2 3: 2 4 6" } */
+ printf("res: %g %g %g\n", res.a, res.b, res.c);
+ /* { dg-output "\nres: 2 4 6" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, stub, NULL, code) == FFI_OK);
+
+ res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(code))(g, f);
+ /* { dg-output "\n1 2 3 1 2 3: 2 4 6" } */
+ printf("res: %g %g %g\n", res.a, res.b, res.c);
+ /* { dg-output "\nres: 2 4 6" } */
+
+ exit(0);;
+}
diff --git a/testsuite/libffi.call/promotion.c b/testsuite/libffi.call/promotion.c
new file mode 100644
index 0000000..4456161
--- /dev/null
+++ b/testsuite/libffi.call/promotion.c
@@ -0,0 +1,59 @@
+/* Area: ffi_call
+ Purpose: Promotion test.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+static int promotion(signed char sc, signed short ss,
+ unsigned char uc, unsigned short us)
+{
+ int r = (int) sc + (int) ss + (int) uc + (int) us;
+
+ return r;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+ signed char sc;
+ unsigned char uc;
+ signed short ss;
+ unsigned short us;
+ unsigned long ul;
+
+ args[0] = &ffi_type_schar;
+ args[1] = &ffi_type_sshort;
+ args[2] = &ffi_type_uchar;
+ args[3] = &ffi_type_ushort;
+ values[0] = ≻
+ values[1] = &ss;
+ values[2] = &uc;
+ values[3] = &us;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_sint, args) == FFI_OK);
+
+ us = 0;
+ ul = 0;
+
+ for (sc = (signed char) -127;
+ sc <= (signed char) 120; sc += 1)
+ for (ss = -30000; ss <= 30000; ss += 10000)
+ for (uc = (unsigned char) 0;
+ uc <= (unsigned char) 200; uc += 20)
+ for (us = 0; us <= 60000; us += 10000)
+ {
+ ul++;
+ ffi_call(&cif, FFI_FN(promotion), &rint, values);
+ CHECK((int)rint == (signed char) sc + (signed short) ss +
+ (unsigned char) uc + (unsigned short) us);
+ }
+ printf("%lu promotion tests run\n", ul);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/pyobjc-tc.c b/testsuite/libffi.call/pyobjc-tc.c
new file mode 100644
index 0000000..e29bd6c
--- /dev/null
+++ b/testsuite/libffi.call/pyobjc-tc.c
@@ -0,0 +1,114 @@
+/* Area: ffi_call
+ Purpose: Check different structures.
+ Limitations: none.
+ PR: none.
+ Originator: Ronald Oussoren <oussoren@cistron.nl> 20030824 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct Point {
+ float x;
+ float y;
+} Point;
+
+typedef struct Size {
+ float h;
+ float w;
+} Size;
+
+typedef struct Rect {
+ Point o;
+ Size s;
+} Rect;
+
+int doit(int o, char* s, Point p, Rect r, int last)
+{
+ printf("CALLED WITH %d %s {%f %f} {{%f %f} {%f %f}} %d\n",
+ o, s, p.x, p.y, r.o.x, r.o.y, r.s.h, r.s.w, last);
+ return 42;
+}
+
+
+int main(void)
+{
+ ffi_type point_type;
+ ffi_type size_type;
+ ffi_type rect_type;
+ ffi_cif cif;
+ ffi_type* arglist[6];
+ void* values[6];
+ int r;
+
+ /*
+ * First set up FFI types for the 3 struct types
+ */
+
+ point_type.size = 0; /*sizeof(Point);*/
+ point_type.alignment = 0; /*__alignof__(Point);*/
+ point_type.type = FFI_TYPE_STRUCT;
+ point_type.elements = malloc(3 * sizeof(ffi_type*));
+ point_type.elements[0] = &ffi_type_float;
+ point_type.elements[1] = &ffi_type_float;
+ point_type.elements[2] = NULL;
+
+ size_type.size = 0;/* sizeof(Size);*/
+ size_type.alignment = 0;/* __alignof__(Size);*/
+ size_type.type = FFI_TYPE_STRUCT;
+ size_type.elements = malloc(3 * sizeof(ffi_type*));
+ size_type.elements[0] = &ffi_type_float;
+ size_type.elements[1] = &ffi_type_float;
+ size_type.elements[2] = NULL;
+
+ rect_type.size = 0;/*sizeof(Rect);*/
+ rect_type.alignment =0;/* __alignof__(Rect);*/
+ rect_type.type = FFI_TYPE_STRUCT;
+ rect_type.elements = malloc(3 * sizeof(ffi_type*));
+ rect_type.elements[0] = &point_type;
+ rect_type.elements[1] = &size_type;
+ rect_type.elements[2] = NULL;
+
+ /*
+ * Create a CIF
+ */
+ arglist[0] = &ffi_type_sint;
+ arglist[1] = &ffi_type_pointer;
+ arglist[2] = &point_type;
+ arglist[3] = &rect_type;
+ arglist[4] = &ffi_type_sint;
+ arglist[5] = NULL;
+
+ r = ffi_prep_cif(&cif, FFI_DEFAULT_ABI,
+ 5, &ffi_type_sint, arglist);
+ if (r != FFI_OK) {
+ abort();
+ }
+
+
+ /* And call the function through the CIF */
+
+ {
+ Point p = { 1.0, 2.0 };
+ Rect r = { { 9.0, 10.0}, { -1.0, -2.0 } };
+ int o = 0;
+ int l = 42;
+ char* m = "myMethod";
+ ffi_arg result;
+
+ values[0] = &o;
+ values[1] = &m;
+ values[2] = &p;
+ values[3] = &r;
+ values[4] = &l;
+ values[5] = NULL;
+
+ printf("CALLING WITH %d %s {%f %f} {{%f %f} {%f %f}} %d\n",
+ o, m, p.x, p.y, r.o.x, r.o.y, r.s.h, r.s.w, l);
+
+ ffi_call(&cif, FFI_FN(doit), &result, values);
+
+ printf ("The result is %d\n", (int)result);
+
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_complex.inc b/testsuite/libffi.call/return_complex.inc
new file mode 100644
index 0000000..8bf0c1f
--- /dev/null
+++ b/testsuite/libffi.call/return_complex.inc
@@ -0,0 +1,37 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <complex.h>
+
+static _Complex T_C_TYPE return_c(_Complex T_C_TYPE c)
+{
+ printf ("%f,%fi\n", T_CONV creal (c), T_CONV cimag (c));
+ return 2 * c;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ _Complex T_C_TYPE c, rc, rc2;
+ T_C_TYPE cr, ci;
+
+ args[0] = &T_FFI_TYPE;
+ values[0] = &c;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &T_FFI_TYPE, args) == FFI_OK);
+
+ for (cr = -127.0; cr < 127; cr++)
+ {
+ ci = 1000.0 - cr;
+ c = cr + ci * I;
+ ffi_call(&cif, FFI_FN(return_c), &rc, values);
+ rc2 = return_c(c);
+ printf ("%f,%fi vs %f,%fi\n",
+ T_CONV creal (rc), T_CONV cimag (rc),
+ T_CONV creal (rc2), T_CONV cimag (rc2));
+ CHECK(rc == 2 * c);
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_complex1.inc b/testsuite/libffi.call/return_complex1.inc
new file mode 100644
index 0000000..7cecc0f
--- /dev/null
+++ b/testsuite/libffi.call/return_complex1.inc
@@ -0,0 +1,41 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <complex.h>
+
+static _Complex T_C_TYPE return_c(_Complex T_C_TYPE c1, float fl2, unsigned int in3, _Complex T_C_TYPE c4)
+{
+ return c1 + fl2 + in3 + c4;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ _Complex T_C_TYPE c1, c4, rc, rc2;
+ float fl2;
+ unsigned int in3;
+ args[0] = &T_FFI_TYPE;
+ args[1] = &ffi_type_float;
+ args[2] = &ffi_type_uint;
+ args[3] = &T_FFI_TYPE;
+ values[0] = &c1;
+ values[1] = &fl2;
+ values[2] = &in3;
+ values[3] = &c4;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &T_FFI_TYPE, args) == FFI_OK);
+ c1 = 127.0 + 255.0 * I;
+ fl2 = 128.0;
+ in3 = 255;
+ c4 = 512.7 + 1024.1 * I;
+
+ ffi_call(&cif, FFI_FN(return_c), &rc, values);
+ rc2 = return_c(c1, fl2, in3, c4);
+ printf ("%f,%fi vs %f,%fi\n",
+ T_CONV creal (rc), T_CONV cimag (rc),
+ T_CONV creal (rc2), T_CONV cimag (rc2));
+ CHECK(rc == rc2);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_complex1_double.c b/testsuite/libffi.call/return_complex1_double.c
new file mode 100644
index 0000000..727410d
--- /dev/null
+++ b/testsuite/libffi.call/return_complex1_double.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "return_complex1.inc"
diff --git a/testsuite/libffi.call/return_complex1_float.c b/testsuite/libffi.call/return_complex1_float.c
new file mode 100644
index 0000000..a2aeada
--- /dev/null
+++ b/testsuite/libffi.call/return_complex1_float.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "return_complex1.inc"
diff --git a/testsuite/libffi.call/return_complex1_longdouble.c b/testsuite/libffi.call/return_complex1_longdouble.c
new file mode 100644
index 0000000..103504b
--- /dev/null
+++ b/testsuite/libffi.call/return_complex1_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "return_complex1.inc"
diff --git a/testsuite/libffi.call/return_complex2.inc b/testsuite/libffi.call/return_complex2.inc
new file mode 100644
index 0000000..dad4a0f
--- /dev/null
+++ b/testsuite/libffi.call/return_complex2.inc
@@ -0,0 +1,40 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <complex.h>
+
+static _Complex T_C_TYPE return_c(_Complex T_C_TYPE c1, _Complex T_C_TYPE c2, unsigned int in3, _Complex T_C_TYPE c4)
+{
+ return c1 + c2 + in3 + c4;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ _Complex T_C_TYPE c1, c2, c4, rc, rc2;
+ unsigned int in3;
+ args[0] = &T_FFI_TYPE;
+ args[1] = &T_FFI_TYPE;
+ args[2] = &ffi_type_uint;
+ args[3] = &T_FFI_TYPE;
+ values[0] = &c1;
+ values[1] = &c2;
+ values[2] = &in3;
+ values[3] = &c4;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &T_FFI_TYPE, args) == FFI_OK);
+ c1 = 127.0 + 255.0 * I;
+ c2 = 128.0 + 256.0;
+ in3 = 255;
+ c4 = 512.7 + 1024.1 * I;
+
+ ffi_call(&cif, FFI_FN(return_c), &rc, values);
+ rc2 = return_c(c1, c2, in3, c4);
+ printf ("%f,%fi vs %f,%fi\n",
+ T_CONV creal (rc), T_CONV cimag (rc),
+ T_CONV creal (rc2), T_CONV cimag (rc2));
+ CHECK(rc == c1 + c2 + in3 + c4);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_complex2_double.c b/testsuite/libffi.call/return_complex2_double.c
new file mode 100644
index 0000000..ab9efac
--- /dev/null
+++ b/testsuite/libffi.call/return_complex2_double.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "return_complex2.inc"
diff --git a/testsuite/libffi.call/return_complex2_float.c b/testsuite/libffi.call/return_complex2_float.c
new file mode 100644
index 0000000..d7f22c2
--- /dev/null
+++ b/testsuite/libffi.call/return_complex2_float.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "return_complex2.inc"
diff --git a/testsuite/libffi.call/return_complex2_longdouble.c b/testsuite/libffi.call/return_complex2_longdouble.c
new file mode 100644
index 0000000..3edea62
--- /dev/null
+++ b/testsuite/libffi.call/return_complex2_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "return_complex2.inc"
diff --git a/testsuite/libffi.call/return_complex_double.c b/testsuite/libffi.call/return_complex_double.c
new file mode 100644
index 0000000..e2497cc
--- /dev/null
+++ b/testsuite/libffi.call/return_complex_double.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_double.inc"
+#include "return_complex.inc"
diff --git a/testsuite/libffi.call/return_complex_float.c b/testsuite/libffi.call/return_complex_float.c
new file mode 100644
index 0000000..a35528f
--- /dev/null
+++ b/testsuite/libffi.call/return_complex_float.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_float.inc"
+#include "return_complex.inc"
diff --git a/testsuite/libffi.call/return_complex_longdouble.c b/testsuite/libffi.call/return_complex_longdouble.c
new file mode 100644
index 0000000..142d7be
--- /dev/null
+++ b/testsuite/libffi.call/return_complex_longdouble.c
@@ -0,0 +1,10 @@
+/* Area: ffi_call
+ Purpose: Check return value complex.
+ Limitations: none.
+ PR: none.
+ Originator: <vogt@linux.vnet.ibm.com>. */
+
+/* { dg-do run } */
+
+#include "complex_defs_longdouble.inc"
+#include "return_complex.inc"
diff --git a/testsuite/libffi.call/return_dbl.c b/testsuite/libffi.call/return_dbl.c
new file mode 100644
index 0000000..fd07e50
--- /dev/null
+++ b/testsuite/libffi.call/return_dbl.c
@@ -0,0 +1,36 @@
+/* Area: ffi_call
+ Purpose: Check return value double.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050212 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static double return_dbl(double dbl)
+{
+ printf ("%f\n", dbl);
+ return 2 * dbl;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ double dbl, rdbl;
+
+ args[0] = &ffi_type_double;
+ values[0] = &dbl;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_double, args) == FFI_OK);
+
+ for (dbl = -127.3; dbl < 127; dbl++)
+ {
+ ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
+ printf ("%f vs %f\n", rdbl, return_dbl(dbl));
+ CHECK(rdbl == 2 * dbl);
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_dbl1.c b/testsuite/libffi.call/return_dbl1.c
new file mode 100644
index 0000000..0ea5d50
--- /dev/null
+++ b/testsuite/libffi.call/return_dbl1.c
@@ -0,0 +1,43 @@
+/* Area: ffi_call
+ Purpose: Check return value double.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050212 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static double return_dbl(double dbl1, float fl2, unsigned int in3, double dbl4)
+{
+ return dbl1 + fl2 + in3 + dbl4;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ double dbl1, dbl4, rdbl;
+ float fl2;
+ unsigned int in3;
+ args[0] = &ffi_type_double;
+ args[1] = &ffi_type_float;
+ args[2] = &ffi_type_uint;
+ args[3] = &ffi_type_double;
+ values[0] = &dbl1;
+ values[1] = &fl2;
+ values[2] = &in3;
+ values[3] = &dbl4;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_double, args) == FFI_OK);
+ dbl1 = 127.0;
+ fl2 = 128.0;
+ in3 = 255;
+ dbl4 = 512.7;
+
+ ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
+ printf ("%f vs %f\n", rdbl, return_dbl(dbl1, fl2, in3, dbl4));
+ CHECK(rdbl == dbl1 + fl2 + in3 + dbl4);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_dbl2.c b/testsuite/libffi.call/return_dbl2.c
new file mode 100644
index 0000000..b3818f8
--- /dev/null
+++ b/testsuite/libffi.call/return_dbl2.c
@@ -0,0 +1,42 @@
+/* Area: ffi_call
+ Purpose: Check return value double.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050212 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static double return_dbl(double dbl1, double dbl2, unsigned int in3, double dbl4)
+{
+ return dbl1 + dbl2 + in3 + dbl4;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ double dbl1, dbl2, dbl4, rdbl;
+ unsigned int in3;
+ args[0] = &ffi_type_double;
+ args[1] = &ffi_type_double;
+ args[2] = &ffi_type_uint;
+ args[3] = &ffi_type_double;
+ values[0] = &dbl1;
+ values[1] = &dbl2;
+ values[2] = &in3;
+ values[3] = &dbl4;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_double, args) == FFI_OK);
+ dbl1 = 127.0;
+ dbl2 = 128.0;
+ in3 = 255;
+ dbl4 = 512.7;
+
+ ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
+ printf ("%f vs %f\n", rdbl, return_dbl(dbl1, dbl2, in3, dbl4));
+ CHECK(rdbl == dbl1 + dbl2 + in3 + dbl4);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_fl.c b/testsuite/libffi.call/return_fl.c
new file mode 100644
index 0000000..fb8a09e
--- /dev/null
+++ b/testsuite/libffi.call/return_fl.c
@@ -0,0 +1,35 @@
+/* Area: ffi_call
+ Purpose: Check return value float.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050212 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static float return_fl(float fl)
+{
+ return 2 * fl;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ float fl, rfl;
+
+ args[0] = &ffi_type_float;
+ values[0] = &fl;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_float, args) == FFI_OK);
+
+ for (fl = -127.0; fl < 127; fl++)
+ {
+ ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
+ printf ("%f vs %f\n", rfl, return_fl(fl));
+ CHECK(rfl == 2 * fl);
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_fl1.c b/testsuite/libffi.call/return_fl1.c
new file mode 100644
index 0000000..c3d92c2
--- /dev/null
+++ b/testsuite/libffi.call/return_fl1.c
@@ -0,0 +1,36 @@
+/* Area: ffi_call
+ Purpose: Check return value float.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050212 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static float return_fl(float fl1, float fl2)
+{
+ return fl1 + fl2;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ float fl1, fl2, rfl;
+
+ args[0] = &ffi_type_float;
+ args[1] = &ffi_type_float;
+ values[0] = &fl1;
+ values[1] = &fl2;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
+ &ffi_type_float, args) == FFI_OK);
+ fl1 = 127.0;
+ fl2 = 128.0;
+
+ ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
+ printf ("%f vs %f\n", rfl, return_fl(fl1, fl2));
+ CHECK(rfl == fl1 + fl2);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_fl2.c b/testsuite/libffi.call/return_fl2.c
new file mode 100644
index 0000000..ddb976c
--- /dev/null
+++ b/testsuite/libffi.call/return_fl2.c
@@ -0,0 +1,49 @@
+/* Area: ffi_call
+ Purpose: Check return value float.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050212 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+/* Use volatile float to avoid false negative on ix86. See PR target/323. */
+static float return_fl(float fl1, float fl2, float fl3, float fl4)
+{
+ volatile float sum;
+
+ sum = fl1 + fl2 + fl3 + fl4;
+ return sum;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ float fl1, fl2, fl3, fl4, rfl;
+ volatile float sum;
+
+ args[0] = &ffi_type_float;
+ args[1] = &ffi_type_float;
+ args[2] = &ffi_type_float;
+ args[3] = &ffi_type_float;
+ values[0] = &fl1;
+ values[1] = &fl2;
+ values[2] = &fl3;
+ values[3] = &fl4;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_float, args) == FFI_OK);
+ fl1 = 127.0;
+ fl2 = 128.0;
+ fl3 = 255.1;
+ fl4 = 512.7;
+
+ ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
+ printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, fl3, fl4));
+
+ sum = fl1 + fl2 + fl3 + fl4;
+ CHECK(rfl == sum);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_fl3.c b/testsuite/libffi.call/return_fl3.c
new file mode 100644
index 0000000..c37877b
--- /dev/null
+++ b/testsuite/libffi.call/return_fl3.c
@@ -0,0 +1,42 @@
+/* Area: ffi_call
+ Purpose: Check return value float.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20050212 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static float return_fl(float fl1, float fl2, unsigned int in3, float fl4)
+{
+ return fl1 + fl2 + in3 + fl4;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ float fl1, fl2, fl4, rfl;
+ unsigned int in3;
+ args[0] = &ffi_type_float;
+ args[1] = &ffi_type_float;
+ args[2] = &ffi_type_uint;
+ args[3] = &ffi_type_float;
+ values[0] = &fl1;
+ values[1] = &fl2;
+ values[2] = &in3;
+ values[3] = &fl4;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
+ &ffi_type_float, args) == FFI_OK);
+ fl1 = 127.0;
+ fl2 = 128.0;
+ in3 = 255;
+ fl4 = 512.7;
+
+ ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
+ printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, in3, fl4));
+ CHECK(rfl == fl1 + fl2 + in3 + fl4);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_ldl.c b/testsuite/libffi.call/return_ldl.c
new file mode 100644
index 0000000..5c2fe65
--- /dev/null
+++ b/testsuite/libffi.call/return_ldl.c
@@ -0,0 +1,34 @@
+/* Area: ffi_call
+ Purpose: Check return value long double.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20071113 */
+
+/* { dg-do run { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+#include "ffitest.h"
+
+static long double return_ldl(long double ldl)
+{
+ return 2*ldl;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ long double ldl, rldl;
+
+ args[0] = &ffi_type_longdouble;
+ values[0] = &ldl;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_longdouble, args) == FFI_OK);
+
+ for (ldl = -127.0; ldl < 127.0; ldl++)
+ {
+ ffi_call(&cif, FFI_FN(return_ldl), &rldl, values);
+ CHECK(rldl == 2 * ldl);
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_ll.c b/testsuite/libffi.call/return_ll.c
new file mode 100644
index 0000000..ea4a1e4
--- /dev/null
+++ b/testsuite/libffi.call/return_ll.c
@@ -0,0 +1,41 @@
+/* Area: ffi_call
+ Purpose: Check return value long long.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+static long long return_ll(long long ll)
+{
+ return ll;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ long long rlonglong;
+ long long ll;
+
+ args[0] = &ffi_type_sint64;
+ values[0] = ≪
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_sint64, args) == FFI_OK);
+
+ for (ll = 0LL; ll < 100LL; ll++)
+ {
+ ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
+ CHECK(rlonglong == ll);
+ }
+
+ for (ll = 55555555555000LL; ll < 55555555555100LL; ll++)
+ {
+ ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
+ CHECK(rlonglong == ll);
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_ll1.c b/testsuite/libffi.call/return_ll1.c
new file mode 100644
index 0000000..593e8a3
--- /dev/null
+++ b/testsuite/libffi.call/return_ll1.c
@@ -0,0 +1,43 @@
+/* Area: ffi_call
+ Purpose: Check if long long are passed in the corresponding regs on ppc.
+ Limitations: none.
+ PR: 20104.
+ Originator: <andreast@gcc.gnu.org> 20050222 */
+
+/* { dg-do run } */
+/* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
+#include "ffitest.h"
+static long long return_ll(int ll0, long long ll1, int ll2)
+{
+ return ll0 + ll1 + ll2;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ long long rlonglong;
+ long long ll1;
+ unsigned ll0, ll2;
+
+ args[0] = &ffi_type_sint;
+ args[1] = &ffi_type_sint64;
+ args[2] = &ffi_type_sint;
+ values[0] = &ll0;
+ values[1] = &ll1;
+ values[2] = &ll2;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
+ &ffi_type_sint64, args) == FFI_OK);
+
+ ll0 = 11111111;
+ ll1 = 11111111111000LL;
+ ll2 = 11111111;
+
+ ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
+ printf("res: %" PRIdLL ", %" PRIdLL "\n", rlonglong, ll0 + ll1 + ll2);
+ /* { dg-output "res: 11111133333222, 11111133333222" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_sc.c b/testsuite/libffi.call/return_sc.c
new file mode 100644
index 0000000..a36cf3e
--- /dev/null
+++ b/testsuite/libffi.call/return_sc.c
@@ -0,0 +1,36 @@
+/* Area: ffi_call
+ Purpose: Check return value signed char.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static signed char return_sc(signed char sc)
+{
+ return sc;
+}
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+ signed char sc;
+
+ args[0] = &ffi_type_schar;
+ values[0] = ≻
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_schar, args) == FFI_OK);
+
+ for (sc = (signed char) -127;
+ sc < (signed char) 127; sc++)
+ {
+ ffi_call(&cif, FFI_FN(return_sc), &rint, values);
+ CHECK((signed char)rint == sc);
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_sl.c b/testsuite/libffi.call/return_sl.c
new file mode 100644
index 0000000..f0fd345
--- /dev/null
+++ b/testsuite/libffi.call/return_sl.c
@@ -0,0 +1,38 @@
+/* Area: ffi_call
+ Purpose: Check if long as return type is handled correctly.
+ Limitations: none.
+ PR: none.
+ */
+
+/* { dg-do run } */
+#include "ffitest.h"
+static long return_sl(long l1, long l2)
+{
+ return l1 - l2;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg res;
+ unsigned long l1, l2;
+
+ args[0] = &ffi_type_slong;
+ args[1] = &ffi_type_slong;
+ values[0] = &l1;
+ values[1] = &l2;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
+ &ffi_type_slong, args) == FFI_OK);
+
+ l1 = 1073741823L;
+ l2 = 1073741824L;
+
+ ffi_call(&cif, FFI_FN(return_sl), &res, values);
+ printf("res: %ld, %ld\n", (long)res, l1 - l2);
+ /* { dg-output "res: -1, -1" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_uc.c b/testsuite/libffi.call/return_uc.c
new file mode 100644
index 0000000..6fe5546
--- /dev/null
+++ b/testsuite/libffi.call/return_uc.c
@@ -0,0 +1,38 @@
+/* Area: ffi_call
+ Purpose: Check return value unsigned char.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static unsigned char return_uc(unsigned char uc)
+{
+ return uc;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+
+ unsigned char uc;
+
+ args[0] = &ffi_type_uchar;
+ values[0] = &uc;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_uchar, args) == FFI_OK);
+
+ for (uc = (unsigned char) '\x00';
+ uc < (unsigned char) '\xff'; uc++)
+ {
+ ffi_call(&cif, FFI_FN(return_uc), &rint, values);
+ CHECK((unsigned char)rint == uc);
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/return_ul.c b/testsuite/libffi.call/return_ul.c
new file mode 100644
index 0000000..12b266f
--- /dev/null
+++ b/testsuite/libffi.call/return_ul.c
@@ -0,0 +1,38 @@
+/* Area: ffi_call
+ Purpose: Check if unsigned long as return type is handled correctly.
+ Limitations: none.
+ PR: none.
+ Originator: <kaffeetisch at gmx dot de> 20060724 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+static unsigned long return_ul(unsigned long ul1, unsigned long ul2)
+{
+ return ul1 + ul2;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg res;
+ unsigned long ul1, ul2;
+
+ args[0] = &ffi_type_ulong;
+ args[1] = &ffi_type_ulong;
+ values[0] = &ul1;
+ values[1] = &ul2;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
+ &ffi_type_ulong, args) == FFI_OK);
+
+ ul1 = 1073741823L;
+ ul2 = 1073741824L;
+
+ ffi_call(&cif, FFI_FN(return_ul), &res, values);
+ printf("res: %lu, %lu\n", (unsigned long)res, ul1 + ul2);
+ /* { dg-output "res: 2147483647, 2147483647" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/stret_large.c b/testsuite/libffi.call/stret_large.c
new file mode 100644
index 0000000..71c2469
--- /dev/null
+++ b/testsuite/libffi.call/stret_large.c
@@ -0,0 +1,145 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure returning with different structure size.
+ Depending on the ABI. Check bigger struct which overlaps
+ the gp and fp register count on Darwin/AIX/ppc64.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/21/2007 */
+
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+#include "ffitest.h"
+
+/* 13 FPRs: 104 bytes */
+/* 14 FPRs: 112 bytes */
+
+typedef struct struct_108byte {
+ double a;
+ double b;
+ double c;
+ double d;
+ double e;
+ double f;
+ double g;
+ double h;
+ double i;
+ double j;
+ double k;
+ double l;
+ double m;
+ int n;
+} struct_108byte;
+
+struct_108byte cls_struct_108byte_fn(
+ struct_108byte b0,
+ struct_108byte b1,
+ struct_108byte b2,
+ struct_108byte b3)
+{
+ struct_108byte result;
+
+ result.a = b0.a + b1.a + b2.a + b3.a;
+ result.b = b0.b + b1.b + b2.b + b3.b;
+ result.c = b0.c + b1.c + b2.c + b3.c;
+ result.d = b0.d + b1.d + b2.d + b3.d;
+ result.e = b0.e + b1.e + b2.e + b3.e;
+ result.f = b0.f + b1.f + b2.f + b3.f;
+ result.g = b0.g + b1.g + b2.g + b3.g;
+ result.h = b0.h + b1.h + b2.h + b3.h;
+ result.i = b0.i + b1.i + b2.i + b3.i;
+ result.j = b0.j + b1.j + b2.j + b3.j;
+ result.k = b0.k + b1.k + b2.k + b3.k;
+ result.l = b0.l + b1.l + b2.l + b3.l;
+ result.m = b0.m + b1.m + b2.m + b3.m;
+ result.n = b0.n + b1.n + b2.n + b3.n;
+
+ printf("%g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", result.a, result.b, result.c,
+ result.d, result.e, result.f, result.g, result.h, result.i,
+ result.j, result.k, result.l, result.m, result.n);
+
+ return result;
+}
+
+static void
+cls_struct_108byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
+{
+ struct_108byte b0, b1, b2, b3;
+
+ b0 = *(struct_108byte*)(args[0]);
+ b1 = *(struct_108byte*)(args[1]);
+ b2 = *(struct_108byte*)(args[2]);
+ b3 = *(struct_108byte*)(args[3]);
+
+ *(struct_108byte*)resp = cls_struct_108byte_fn(b0, b1, b2, b3);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[15];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct_108byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 1.0, 2.0, 3.0, 7.0, 2.0, 7 };
+ struct_108byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4.0, 5.0, 7.0, 9.0, 1.0, 4 };
+ struct_108byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 8.0, 6.0, 1.0, 4.0, 0.0, 3 };
+ struct_108byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 9.0, 2.0, 6.0, 5.0, 3.0, 2 };
+ struct_108byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_double;
+ cls_struct_fields[3] = &ffi_type_double;
+ cls_struct_fields[4] = &ffi_type_double;
+ cls_struct_fields[5] = &ffi_type_double;
+ cls_struct_fields[6] = &ffi_type_double;
+ cls_struct_fields[7] = &ffi_type_double;
+ cls_struct_fields[8] = &ffi_type_double;
+ cls_struct_fields[9] = &ffi_type_double;
+ cls_struct_fields[10] = &ffi_type_double;
+ cls_struct_fields[11] = &ffi_type_double;
+ cls_struct_fields[12] = &ffi_type_double;
+ cls_struct_fields[13] = &ffi_type_sint32;
+ cls_struct_fields[14] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = &cls_struct_type;
+ dbl_arg_types[3] = &cls_struct_type;
+ dbl_arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = &h_dbl;
+ args_dbl[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_108byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
+ printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
+ res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
+ res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_108byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((struct_108byte(*)(struct_108byte, struct_108byte,
+ struct_108byte, struct_108byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
+ /* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
+ printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
+ res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
+ res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/stret_large2.c b/testsuite/libffi.call/stret_large2.c
new file mode 100644
index 0000000..d9c750e
--- /dev/null
+++ b/testsuite/libffi.call/stret_large2.c
@@ -0,0 +1,148 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure returning with different structure size.
+ Depending on the ABI. Check bigger struct which overlaps
+ the gp and fp register count on Darwin/AIX/ppc64.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/21/2007 */
+
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+#include "ffitest.h"
+
+/* 13 FPRs: 104 bytes */
+/* 14 FPRs: 112 bytes */
+
+typedef struct struct_116byte {
+ double a;
+ double b;
+ double c;
+ double d;
+ double e;
+ double f;
+ double g;
+ double h;
+ double i;
+ double j;
+ double k;
+ double l;
+ double m;
+ double n;
+ int o;
+} struct_116byte;
+
+struct_116byte cls_struct_116byte_fn(
+ struct_116byte b0,
+ struct_116byte b1,
+ struct_116byte b2,
+ struct_116byte b3)
+{
+ struct_116byte result;
+
+ result.a = b0.a + b1.a + b2.a + b3.a;
+ result.b = b0.b + b1.b + b2.b + b3.b;
+ result.c = b0.c + b1.c + b2.c + b3.c;
+ result.d = b0.d + b1.d + b2.d + b3.d;
+ result.e = b0.e + b1.e + b2.e + b3.e;
+ result.f = b0.f + b1.f + b2.f + b3.f;
+ result.g = b0.g + b1.g + b2.g + b3.g;
+ result.h = b0.h + b1.h + b2.h + b3.h;
+ result.i = b0.i + b1.i + b2.i + b3.i;
+ result.j = b0.j + b1.j + b2.j + b3.j;
+ result.k = b0.k + b1.k + b2.k + b3.k;
+ result.l = b0.l + b1.l + b2.l + b3.l;
+ result.m = b0.m + b1.m + b2.m + b3.m;
+ result.n = b0.n + b1.n + b2.n + b3.n;
+ result.o = b0.o + b1.o + b2.o + b3.o;
+
+ printf("%g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", result.a, result.b, result.c,
+ result.d, result.e, result.f, result.g, result.h, result.i,
+ result.j, result.k, result.l, result.m, result.n, result.o);
+
+ return result;
+}
+
+static void
+cls_struct_116byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
+{
+ struct_116byte b0, b1, b2, b3;
+
+ b0 = *(struct_116byte*)(args[0]);
+ b1 = *(struct_116byte*)(args[1]);
+ b2 = *(struct_116byte*)(args[2]);
+ b3 = *(struct_116byte*)(args[3]);
+
+ *(struct_116byte*)resp = cls_struct_116byte_fn(b0, b1, b2, b3);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[16];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct_116byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 7 };
+ struct_116byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4.0, 5.0, 7.0, 9.0, 1.0, 6.0, 4 };
+ struct_116byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 8.0, 6.0, 1.0, 4.0, 0.0, 7.0, 3 };
+ struct_116byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 9.0, 2.0, 6.0, 5.0, 3.0, 8.0, 2 };
+ struct_116byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_double;
+ cls_struct_fields[3] = &ffi_type_double;
+ cls_struct_fields[4] = &ffi_type_double;
+ cls_struct_fields[5] = &ffi_type_double;
+ cls_struct_fields[6] = &ffi_type_double;
+ cls_struct_fields[7] = &ffi_type_double;
+ cls_struct_fields[8] = &ffi_type_double;
+ cls_struct_fields[9] = &ffi_type_double;
+ cls_struct_fields[10] = &ffi_type_double;
+ cls_struct_fields[11] = &ffi_type_double;
+ cls_struct_fields[12] = &ffi_type_double;
+ cls_struct_fields[13] = &ffi_type_double;
+ cls_struct_fields[14] = &ffi_type_sint32;
+ cls_struct_fields[15] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = &cls_struct_type;
+ dbl_arg_types[3] = &cls_struct_type;
+ dbl_arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = &h_dbl;
+ args_dbl[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_116byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
+ printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
+ res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
+ res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n, res_dbl.o);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_116byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((struct_116byte(*)(struct_116byte, struct_116byte,
+ struct_116byte, struct_116byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
+ /* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
+ printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
+ res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
+ res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n, res_dbl.o);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/stret_medium.c b/testsuite/libffi.call/stret_medium.c
new file mode 100644
index 0000000..973ee02
--- /dev/null
+++ b/testsuite/libffi.call/stret_medium.c
@@ -0,0 +1,124 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure returning with different structure size.
+ Depending on the ABI. Check bigger struct which overlaps
+ the gp and fp register count on Darwin/AIX/ppc64.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/21/2007 */
+
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+#include "ffitest.h"
+
+typedef struct struct_72byte {
+ double a;
+ double b;
+ double c;
+ double d;
+ double e;
+ double f;
+ double g;
+ double h;
+ double i;
+} struct_72byte;
+
+struct_72byte cls_struct_72byte_fn(
+ struct_72byte b0,
+ struct_72byte b1,
+ struct_72byte b2,
+ struct_72byte b3)
+{
+ struct_72byte result;
+
+ result.a = b0.a + b1.a + b2.a + b3.a;
+ result.b = b0.b + b1.b + b2.b + b3.b;
+ result.c = b0.c + b1.c + b2.c + b3.c;
+ result.d = b0.d + b1.d + b2.d + b3.d;
+ result.e = b0.e + b1.e + b2.e + b3.e;
+ result.f = b0.f + b1.f + b2.f + b3.f;
+ result.g = b0.g + b1.g + b2.g + b3.g;
+ result.h = b0.h + b1.h + b2.h + b3.h;
+ result.i = b0.i + b1.i + b2.i + b3.i;
+
+ printf("%g %g %g %g %g %g %g %g %g\n", result.a, result.b, result.c,
+ result.d, result.e, result.f, result.g, result.h, result.i);
+
+ return result;
+}
+
+static void
+cls_struct_72byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
+{
+ struct_72byte b0, b1, b2, b3;
+
+ b0 = *(struct_72byte*)(args[0]);
+ b1 = *(struct_72byte*)(args[1]);
+ b2 = *(struct_72byte*)(args[2]);
+ b3 = *(struct_72byte*)(args[3]);
+
+ *(struct_72byte*)resp = cls_struct_72byte_fn(b0, b1, b2, b3);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[10];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct_72byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 7.0 };
+ struct_72byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4.0 };
+ struct_72byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 3.0 };
+ struct_72byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 2.0 };
+ struct_72byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_double;
+ cls_struct_fields[3] = &ffi_type_double;
+ cls_struct_fields[4] = &ffi_type_double;
+ cls_struct_fields[5] = &ffi_type_double;
+ cls_struct_fields[6] = &ffi_type_double;
+ cls_struct_fields[7] = &ffi_type_double;
+ cls_struct_fields[8] = &ffi_type_double;
+ cls_struct_fields[9] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = &cls_struct_type;
+ dbl_arg_types[3] = &cls_struct_type;
+ dbl_arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = &h_dbl;
+ args_dbl[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_72byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "22 15 17 25 6 13 19 18 16" } */
+ printf("res: %g %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18 16" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_72byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((struct_72byte(*)(struct_72byte, struct_72byte,
+ struct_72byte, struct_72byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
+ /* { dg-output "\n22 15 17 25 6 13 19 18 16" } */
+ printf("res: %g %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18 16" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/stret_medium2.c b/testsuite/libffi.call/stret_medium2.c
new file mode 100644
index 0000000..84323d1
--- /dev/null
+++ b/testsuite/libffi.call/stret_medium2.c
@@ -0,0 +1,125 @@
+/* Area: ffi_call, closure_call
+ Purpose: Check structure returning with different structure size.
+ Depending on the ABI. Check bigger struct which overlaps
+ the gp and fp register count on Darwin/AIX/ppc64.
+ Limitations: none.
+ PR: none.
+ Originator: Blake Chaffin 6/21/2007 */
+
+/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+/* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
+#include "ffitest.h"
+
+typedef struct struct_72byte {
+ double a;
+ double b;
+ double c;
+ double d;
+ double e;
+ double f;
+ double g;
+ double h;
+ long long i;
+} struct_72byte;
+
+struct_72byte cls_struct_72byte_fn(
+ struct_72byte b0,
+ struct_72byte b1,
+ struct_72byte b2,
+ struct_72byte b3)
+{
+ struct_72byte result;
+
+ result.a = b0.a + b1.a + b2.a + b3.a;
+ result.b = b0.b + b1.b + b2.b + b3.b;
+ result.c = b0.c + b1.c + b2.c + b3.c;
+ result.d = b0.d + b1.d + b2.d + b3.d;
+ result.e = b0.e + b1.e + b2.e + b3.e;
+ result.f = b0.f + b1.f + b2.f + b3.f;
+ result.g = b0.g + b1.g + b2.g + b3.g;
+ result.h = b0.h + b1.h + b2.h + b3.h;
+ result.i = b0.i + b1.i + b2.i + b3.i;
+
+ printf("%g %g %g %g %g %g %g %g %" PRIdLL "\n", result.a, result.b, result.c,
+ result.d, result.e, result.f, result.g, result.h, result.i);
+
+ return result;
+}
+
+static void
+cls_struct_72byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
+{
+ struct_72byte b0, b1, b2, b3;
+
+ b0 = *(struct_72byte*)(args[0]);
+ b1 = *(struct_72byte*)(args[1]);
+ b2 = *(struct_72byte*)(args[2]);
+ b3 = *(struct_72byte*)(args[3]);
+
+ *(struct_72byte*)resp = cls_struct_72byte_fn(b0, b1, b2, b3);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ void* args_dbl[5];
+ ffi_type* cls_struct_fields[10];
+ ffi_type cls_struct_type;
+ ffi_type* dbl_arg_types[5];
+
+ struct_72byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 7 };
+ struct_72byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4 };
+ struct_72byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 3 };
+ struct_72byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 2 };
+ struct_72byte res_dbl;
+
+ cls_struct_type.size = 0;
+ cls_struct_type.alignment = 0;
+ cls_struct_type.type = FFI_TYPE_STRUCT;
+ cls_struct_type.elements = cls_struct_fields;
+
+ cls_struct_fields[0] = &ffi_type_double;
+ cls_struct_fields[1] = &ffi_type_double;
+ cls_struct_fields[2] = &ffi_type_double;
+ cls_struct_fields[3] = &ffi_type_double;
+ cls_struct_fields[4] = &ffi_type_double;
+ cls_struct_fields[5] = &ffi_type_double;
+ cls_struct_fields[6] = &ffi_type_double;
+ cls_struct_fields[7] = &ffi_type_double;
+ cls_struct_fields[8] = &ffi_type_sint64;
+ cls_struct_fields[9] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type;
+ dbl_arg_types[1] = &cls_struct_type;
+ dbl_arg_types[2] = &cls_struct_type;
+ dbl_arg_types[3] = &cls_struct_type;
+ dbl_arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
+ dbl_arg_types) == FFI_OK);
+
+ args_dbl[0] = &e_dbl;
+ args_dbl[1] = &f_dbl;
+ args_dbl[2] = &g_dbl;
+ args_dbl[3] = &h_dbl;
+ args_dbl[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(cls_struct_72byte_fn), &res_dbl, args_dbl);
+ /* { dg-output "22 15 17 25 6 13 19 18 16" } */
+ printf("res: %g %g %g %g %g %g %g %g %" PRIdLL "\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18 16" } */
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_72byte_gn, NULL, code) == FFI_OK);
+
+ res_dbl = ((struct_72byte(*)(struct_72byte, struct_72byte,
+ struct_72byte, struct_72byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
+ /* { dg-output "\n22 15 17 25 6 13 19 18 16" } */
+ printf("res: %g %g %g %g %g %g %g %g %" PRIdLL "\n", res_dbl.a, res_dbl.b, res_dbl.c,
+ res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i);
+ /* { dg-output "\nres: 22 15 17 25 6 13 19 18 16" } */
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/strlen.c b/testsuite/libffi.call/strlen.c
new file mode 100644
index 0000000..35b70ea
--- /dev/null
+++ b/testsuite/libffi.call/strlen.c
@@ -0,0 +1,44 @@
+/* Area: ffi_call
+ Purpose: Check strlen function call.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static size_t ABI_ATTR my_strlen(char *s)
+{
+ return (strlen(s));
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+ char *s;
+
+ args[0] = &ffi_type_pointer;
+ values[0] = (void*) &s;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1,
+ &ffi_type_sint, args) == FFI_OK);
+
+ s = "a";
+ ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
+ CHECK(rint == 1);
+
+ s = "1234567";
+ ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
+ CHECK(rint == 7);
+
+ s = "1234567890123456789012345";
+ ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
+ CHECK(rint == 25);
+
+ exit (0);
+}
+
diff --git a/testsuite/libffi.call/strlen2.c b/testsuite/libffi.call/strlen2.c
new file mode 100644
index 0000000..96282bc
--- /dev/null
+++ b/testsuite/libffi.call/strlen2.c
@@ -0,0 +1,49 @@
+/* Area: ffi_call
+ Purpose: Check strlen function call with additional arguments.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+static size_t ABI_ATTR my_f(char *s, float a)
+{
+ return (size_t) ((int) strlen(s) + (int) a);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+ char *s;
+ float v2;
+ args[0] = &ffi_type_pointer;
+ args[1] = &ffi_type_float;
+ values[0] = (void*) &s;
+ values[1] = (void*) &v2;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 2,
+ &ffi_type_sint, args) == FFI_OK);
+
+ s = "a";
+ v2 = 0.0;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 1);
+
+ s = "1234567";
+ v2 = -1.0;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 6);
+
+ s = "1234567890123456789012345";
+ v2 = 1.0;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 26);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/strlen3.c b/testsuite/libffi.call/strlen3.c
new file mode 100644
index 0000000..beba86e
--- /dev/null
+++ b/testsuite/libffi.call/strlen3.c
@@ -0,0 +1,49 @@
+/* Area: ffi_call
+ Purpose: Check strlen function call with additional arguments.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+static size_t ABI_ATTR my_f(float a, char *s)
+{
+ return (size_t) ((int) strlen(s) + (int) a);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+ char *s;
+ float v2;
+ args[1] = &ffi_type_pointer;
+ args[0] = &ffi_type_float;
+ values[1] = (void*) &s;
+ values[0] = (void*) &v2;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 2,
+ &ffi_type_sint, args) == FFI_OK);
+
+ s = "a";
+ v2 = 0.0;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 1);
+
+ s = "1234567";
+ v2 = -1.0;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 6);
+
+ s = "1234567890123456789012345";
+ v2 = 1.0;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 26);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/strlen4.c b/testsuite/libffi.call/strlen4.c
new file mode 100644
index 0000000..d5d42b4
--- /dev/null
+++ b/testsuite/libffi.call/strlen4.c
@@ -0,0 +1,55 @@
+/* Area: ffi_call
+ Purpose: Check strlen function call with additional arguments.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+static size_t ABI_ATTR my_f(float a, char *s, int i)
+{
+ return (size_t) ((int) strlen(s) + (int) a + i);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+ char *s;
+ int v1;
+ float v2;
+ args[2] = &ffi_type_sint;
+ args[1] = &ffi_type_pointer;
+ args[0] = &ffi_type_float;
+ values[2] = (void*) &v1;
+ values[1] = (void*) &s;
+ values[0] = (void*) &v2;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 3,
+ &ffi_type_sint, args) == FFI_OK);
+
+ s = "a";
+ v1 = 1;
+ v2 = 0.0;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 2);
+
+ s = "1234567";
+ v2 = -1.0;
+ v1 = -2;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 4);
+
+ s = "1234567890123456789012345";
+ v2 = 1.0;
+ v1 = 2;
+ ffi_call(&cif, FFI_FN(my_f), &rint, values);
+ CHECK(rint == 28);
+
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct1.c b/testsuite/libffi.call/struct1.c
new file mode 100644
index 0000000..c13e23f
--- /dev/null
+++ b/testsuite/libffi.call/struct1.c
@@ -0,0 +1,67 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct
+{
+ unsigned char uc;
+ double d;
+ unsigned int ui;
+} test_structure_1;
+
+static test_structure_1 ABI_ATTR struct1(test_structure_1 ts)
+{
+ ts.uc++;
+ ts.d--;
+ ts.ui++;
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_type ts1_type;
+ ffi_type *ts1_type_elements[4];
+
+ test_structure_1 ts1_arg;
+
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_1 *ts1_result =
+ (test_structure_1 *) malloc (sizeof(test_structure_1));
+
+ ts1_type.size = 0;
+ ts1_type.alignment = 0;
+ ts1_type.type = FFI_TYPE_STRUCT;
+ ts1_type.elements = ts1_type_elements;
+ ts1_type_elements[0] = &ffi_type_uchar;
+ ts1_type_elements[1] = &ffi_type_double;
+ ts1_type_elements[2] = &ffi_type_uint;
+ ts1_type_elements[3] = NULL;
+
+ args[0] = &ts1_type;
+ values[0] = &ts1_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1,
+ &ts1_type, args) == FFI_OK);
+
+ ts1_arg.uc = '\x01';
+ ts1_arg.d = 3.14159;
+ ts1_arg.ui = 555;
+
+ ffi_call(&cif, FFI_FN(struct1), ts1_result, values);
+
+ CHECK(ts1_result->ui == 556);
+ CHECK(ts1_result->d == 3.14159 - 1);
+
+ free (ts1_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct2.c b/testsuite/libffi.call/struct2.c
new file mode 100644
index 0000000..5077a5e
--- /dev/null
+++ b/testsuite/libffi.call/struct2.c
@@ -0,0 +1,67 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct
+{
+ double d1;
+ double d2;
+} test_structure_2;
+
+static test_structure_2 ABI_ATTR struct2(test_structure_2 ts)
+{
+ ts.d1--;
+ ts.d2--;
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ test_structure_2 ts2_arg;
+ ffi_type ts2_type;
+ ffi_type *ts2_type_elements[3];
+
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_2 *ts2_result =
+ (test_structure_2 *) malloc (sizeof(test_structure_2));
+
+ ts2_type.size = 0;
+ ts2_type.alignment = 0;
+ ts2_type.type = FFI_TYPE_STRUCT;
+ ts2_type.elements = ts2_type_elements;
+ ts2_type_elements[0] = &ffi_type_double;
+ ts2_type_elements[1] = &ffi_type_double;
+ ts2_type_elements[2] = NULL;
+
+ args[0] = &ts2_type;
+ values[0] = &ts2_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts2_type, args) == FFI_OK);
+
+ ts2_arg.d1 = 5.55;
+ ts2_arg.d2 = 6.66;
+
+ printf ("%g\n", ts2_arg.d1);
+ printf ("%g\n", ts2_arg.d2);
+
+ ffi_call(&cif, FFI_FN(struct2), ts2_result, values);
+
+ printf ("%g\n", ts2_result->d1);
+ printf ("%g\n", ts2_result->d2);
+
+ CHECK(ts2_result->d1 == 5.55 - 1);
+ CHECK(ts2_result->d2 == 6.66 - 1);
+
+ free (ts2_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct3.c b/testsuite/libffi.call/struct3.c
new file mode 100644
index 0000000..7eba0ea
--- /dev/null
+++ b/testsuite/libffi.call/struct3.c
@@ -0,0 +1,60 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct
+{
+ int si;
+} test_structure_3;
+
+static test_structure_3 ABI_ATTR struct3(test_structure_3 ts)
+{
+ ts.si = -(ts.si*2);
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ int compare_value;
+ ffi_type ts3_type;
+ ffi_type *ts3_type_elements[2];
+
+ test_structure_3 ts3_arg;
+ test_structure_3 *ts3_result =
+ (test_structure_3 *) malloc (sizeof(test_structure_3));
+
+ ts3_type.size = 0;
+ ts3_type.alignment = 0;
+ ts3_type.type = FFI_TYPE_STRUCT;
+ ts3_type.elements = ts3_type_elements;
+ ts3_type_elements[0] = &ffi_type_sint;
+ ts3_type_elements[1] = NULL;
+
+ args[0] = &ts3_type;
+ values[0] = &ts3_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1,
+ &ts3_type, args) == FFI_OK);
+
+ ts3_arg.si = -123;
+ compare_value = ts3_arg.si;
+
+ ffi_call(&cif, FFI_FN(struct3), ts3_result, values);
+
+ printf ("%d %d\n", ts3_result->si, -(compare_value*2));
+
+ CHECK(ts3_result->si == -(compare_value*2));
+
+ free (ts3_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct4.c b/testsuite/libffi.call/struct4.c
new file mode 100644
index 0000000..66a9551
--- /dev/null
+++ b/testsuite/libffi.call/struct4.c
@@ -0,0 +1,64 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct
+{
+ unsigned ui1;
+ unsigned ui2;
+ unsigned ui3;
+} test_structure_4;
+
+static test_structure_4 ABI_ATTR struct4(test_structure_4 ts)
+{
+ ts.ui3 = ts.ui1 * ts.ui2 * ts.ui3;
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_type ts4_type;
+ ffi_type *ts4_type_elements[4];
+
+ test_structure_4 ts4_arg;
+
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_4 *ts4_result =
+ (test_structure_4 *) malloc (sizeof(test_structure_4));
+
+ ts4_type.size = 0;
+ ts4_type.alignment = 0;
+ ts4_type.type = FFI_TYPE_STRUCT;
+ ts4_type.elements = ts4_type_elements;
+ ts4_type_elements[0] = &ffi_type_uint;
+ ts4_type_elements[1] = &ffi_type_uint;
+ ts4_type_elements[2] = &ffi_type_uint;
+ ts4_type_elements[3] = NULL;
+
+ args[0] = &ts4_type;
+ values[0] = &ts4_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts4_type, args) == FFI_OK);
+
+ ts4_arg.ui1 = 2;
+ ts4_arg.ui2 = 3;
+ ts4_arg.ui3 = 4;
+
+ ffi_call (&cif, FFI_FN(struct4), ts4_result, values);
+
+ CHECK(ts4_result->ui3 == 2U * 3U * 4U);
+
+
+ free (ts4_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct5.c b/testsuite/libffi.call/struct5.c
new file mode 100644
index 0000000..23e2a3f
--- /dev/null
+++ b/testsuite/libffi.call/struct5.c
@@ -0,0 +1,66 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+typedef struct
+{
+ char c1;
+ char c2;
+} test_structure_5;
+
+static test_structure_5 ABI_ATTR struct5(test_structure_5 ts1, test_structure_5 ts2)
+{
+ ts1.c1 += ts2.c1;
+ ts1.c2 -= ts2.c2;
+
+ return ts1;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_type ts5_type;
+ ffi_type *ts5_type_elements[3];
+
+ test_structure_5 ts5_arg1, ts5_arg2;
+
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_5 *ts5_result =
+ (test_structure_5 *) malloc (sizeof(test_structure_5));
+
+ ts5_type.size = 0;
+ ts5_type.alignment = 0;
+ ts5_type.type = FFI_TYPE_STRUCT;
+ ts5_type.elements = ts5_type_elements;
+ ts5_type_elements[0] = &ffi_type_schar;
+ ts5_type_elements[1] = &ffi_type_schar;
+ ts5_type_elements[2] = NULL;
+
+ args[0] = &ts5_type;
+ args[1] = &ts5_type;
+ values[0] = &ts5_arg1;
+ values[1] = &ts5_arg2;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 2, &ts5_type, args) == FFI_OK);
+
+ ts5_arg1.c1 = 2;
+ ts5_arg1.c2 = 6;
+ ts5_arg2.c1 = 5;
+ ts5_arg2.c2 = 3;
+
+ ffi_call (&cif, FFI_FN(struct5), ts5_result, values);
+
+ CHECK(ts5_result->c1 == 7);
+ CHECK(ts5_result->c2 == 3);
+
+
+ free (ts5_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct6.c b/testsuite/libffi.call/struct6.c
new file mode 100644
index 0000000..173c66e
--- /dev/null
+++ b/testsuite/libffi.call/struct6.c
@@ -0,0 +1,64 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+typedef struct
+{
+ float f;
+ double d;
+} test_structure_6;
+
+static test_structure_6 ABI_ATTR struct6 (test_structure_6 ts)
+{
+ ts.f += 1;
+ ts.d += 1;
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_type ts6_type;
+ ffi_type *ts6_type_elements[3];
+
+ test_structure_6 ts6_arg;
+
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_6 *ts6_result =
+ (test_structure_6 *) malloc (sizeof(test_structure_6));
+
+ ts6_type.size = 0;
+ ts6_type.alignment = 0;
+ ts6_type.type = FFI_TYPE_STRUCT;
+ ts6_type.elements = ts6_type_elements;
+ ts6_type_elements[0] = &ffi_type_float;
+ ts6_type_elements[1] = &ffi_type_double;
+ ts6_type_elements[2] = NULL;
+
+ args[0] = &ts6_type;
+ values[0] = &ts6_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts6_type, args) == FFI_OK);
+
+ ts6_arg.f = 5.55f;
+ ts6_arg.d = 6.66;
+
+ printf ("%g\n", ts6_arg.f);
+ printf ("%g\n", ts6_arg.d);
+
+ ffi_call(&cif, FFI_FN(struct6), ts6_result, values);
+
+ CHECK(ts6_result->f == 5.55f + 1);
+ CHECK(ts6_result->d == 6.66 + 1);
+
+ free (ts6_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct7.c b/testsuite/libffi.call/struct7.c
new file mode 100644
index 0000000..badc7e0
--- /dev/null
+++ b/testsuite/libffi.call/struct7.c
@@ -0,0 +1,74 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+typedef struct
+{
+ float f1;
+ float f2;
+ double d;
+} test_structure_7;
+
+static test_structure_7 ABI_ATTR struct7 (test_structure_7 ts)
+{
+ ts.f1 += 1;
+ ts.f2 += 1;
+ ts.d += 1;
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_type ts7_type;
+ ffi_type *ts7_type_elements[4];
+
+ test_structure_7 ts7_arg;
+
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_7 *ts7_result =
+ (test_structure_7 *) malloc (sizeof(test_structure_7));
+
+ ts7_type.size = 0;
+ ts7_type.alignment = 0;
+ ts7_type.type = FFI_TYPE_STRUCT;
+ ts7_type.elements = ts7_type_elements;
+ ts7_type_elements[0] = &ffi_type_float;
+ ts7_type_elements[1] = &ffi_type_float;
+ ts7_type_elements[2] = &ffi_type_double;
+ ts7_type_elements[3] = NULL;
+
+ args[0] = &ts7_type;
+ values[0] = &ts7_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts7_type, args) == FFI_OK);
+
+ ts7_arg.f1 = 5.55f;
+ ts7_arg.f2 = 55.5f;
+ ts7_arg.d = 6.66;
+
+ printf ("%g\n", ts7_arg.f1);
+ printf ("%g\n", ts7_arg.f2);
+ printf ("%g\n", ts7_arg.d);
+
+ ffi_call(&cif, FFI_FN(struct7), ts7_result, values);
+
+ printf ("%g\n", ts7_result->f1);
+ printf ("%g\n", ts7_result->f2);
+ printf ("%g\n", ts7_result->d);
+
+ CHECK(ts7_result->f1 == 5.55f + 1);
+ CHECK(ts7_result->f2 == 55.5f + 1);
+ CHECK(ts7_result->d == 6.66 + 1);
+
+ free (ts7_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct8.c b/testsuite/libffi.call/struct8.c
new file mode 100644
index 0000000..ef204ec
--- /dev/null
+++ b/testsuite/libffi.call/struct8.c
@@ -0,0 +1,81 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+typedef struct
+{
+ float f1;
+ float f2;
+ float f3;
+ float f4;
+} test_structure_8;
+
+static test_structure_8 ABI_ATTR struct8 (test_structure_8 ts)
+{
+ ts.f1 += 1;
+ ts.f2 += 1;
+ ts.f3 += 1;
+ ts.f4 += 1;
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_type ts8_type;
+ ffi_type *ts8_type_elements[5];
+
+ test_structure_8 ts8_arg;
+
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_8 *ts8_result =
+ (test_structure_8 *) malloc (sizeof(test_structure_8));
+
+ ts8_type.size = 0;
+ ts8_type.alignment = 0;
+ ts8_type.type = FFI_TYPE_STRUCT;
+ ts8_type.elements = ts8_type_elements;
+ ts8_type_elements[0] = &ffi_type_float;
+ ts8_type_elements[1] = &ffi_type_float;
+ ts8_type_elements[2] = &ffi_type_float;
+ ts8_type_elements[3] = &ffi_type_float;
+ ts8_type_elements[4] = NULL;
+
+ args[0] = &ts8_type;
+ values[0] = &ts8_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts8_type, args) == FFI_OK);
+
+ ts8_arg.f1 = 5.55f;
+ ts8_arg.f2 = 55.5f;
+ ts8_arg.f3 = -5.55f;
+ ts8_arg.f4 = -55.5f;
+
+ printf ("%g\n", ts8_arg.f1);
+ printf ("%g\n", ts8_arg.f2);
+ printf ("%g\n", ts8_arg.f3);
+ printf ("%g\n", ts8_arg.f4);
+
+ ffi_call(&cif, FFI_FN(struct8), ts8_result, values);
+
+ printf ("%g\n", ts8_result->f1);
+ printf ("%g\n", ts8_result->f2);
+ printf ("%g\n", ts8_result->f3);
+ printf ("%g\n", ts8_result->f4);
+
+ CHECK(ts8_result->f1 == 5.55f + 1);
+ CHECK(ts8_result->f2 == 55.5f + 1);
+ CHECK(ts8_result->f3 == -5.55f + 1);
+ CHECK(ts8_result->f4 == -55.5f + 1);
+
+ free (ts8_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/struct9.c b/testsuite/libffi.call/struct9.c
new file mode 100644
index 0000000..4a13b81
--- /dev/null
+++ b/testsuite/libffi.call/struct9.c
@@ -0,0 +1,68 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct
+{
+ float f;
+ int i;
+} test_structure_9;
+
+static test_structure_9 ABI_ATTR struct9 (test_structure_9 ts)
+{
+ ts.f += 1;
+ ts.i += 1;
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_type ts9_type;
+ ffi_type *ts9_type_elements[3];
+
+ test_structure_9 ts9_arg;
+
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_9 *ts9_result =
+ (test_structure_9 *) malloc (sizeof(test_structure_9));
+
+ ts9_type.size = 0;
+ ts9_type.alignment = 0;
+ ts9_type.type = FFI_TYPE_STRUCT;
+ ts9_type.elements = ts9_type_elements;
+ ts9_type_elements[0] = &ffi_type_float;
+ ts9_type_elements[1] = &ffi_type_sint;
+ ts9_type_elements[2] = NULL;
+
+ args[0] = &ts9_type;
+ values[0] = &ts9_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts9_type, args) == FFI_OK);
+
+ ts9_arg.f = 5.55f;
+ ts9_arg.i = 5;
+
+ printf ("%g\n", ts9_arg.f);
+ printf ("%d\n", ts9_arg.i);
+
+ ffi_call(&cif, FFI_FN(struct9), ts9_result, values);
+
+ printf ("%g\n", ts9_result->f);
+ printf ("%d\n", ts9_result->i);
+
+ CHECK(ts9_result->f == 5.55f + 1);
+ CHECK(ts9_result->i == 5 + 1);
+
+ free (ts9_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/testclosure.c b/testsuite/libffi.call/testclosure.c
new file mode 100644
index 0000000..ca31056
--- /dev/null
+++ b/testsuite/libffi.call/testclosure.c
@@ -0,0 +1,70 @@
+/* Area: closure_call
+ Purpose: Check return value float.
+ Limitations: none.
+ PR: 41908.
+ Originator: <rfm@gnu.org> 20091102 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct cls_struct_combined {
+ float a;
+ float b;
+ float c;
+ float d;
+} cls_struct_combined;
+
+void cls_struct_combined_fn(struct cls_struct_combined arg)
+{
+ printf("%g %g %g %g\n",
+ arg.a, arg.b,
+ arg.c, arg.d);
+ fflush(stdout);
+}
+
+static void
+cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
+ void** args, void* userdata __UNUSED__)
+{
+ struct cls_struct_combined a0;
+
+ a0 = *(struct cls_struct_combined*)(args[0]);
+
+ cls_struct_combined_fn(a0);
+}
+
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type* cls_struct_fields0[5];
+ ffi_type cls_struct_type0;
+ ffi_type* dbl_arg_types[5];
+
+ struct cls_struct_combined g_dbl = {4.0, 5.0, 1.0, 8.0};
+
+ cls_struct_type0.size = 0;
+ cls_struct_type0.alignment = 0;
+ cls_struct_type0.type = FFI_TYPE_STRUCT;
+ cls_struct_type0.elements = cls_struct_fields0;
+
+ cls_struct_fields0[0] = &ffi_type_float;
+ cls_struct_fields0[1] = &ffi_type_float;
+ cls_struct_fields0[2] = &ffi_type_float;
+ cls_struct_fields0[3] = &ffi_type_float;
+ cls_struct_fields0[4] = NULL;
+
+ dbl_arg_types[0] = &cls_struct_type0;
+ dbl_arg_types[1] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_void,
+ dbl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
+
+ ((void(*)(cls_struct_combined)) (code))(g_dbl);
+ /* { dg-output "4 5 1 8" } */
+ exit(0);
+}
diff --git a/testsuite/libffi.call/uninitialized.c b/testsuite/libffi.call/uninitialized.c
new file mode 100644
index 0000000..f00d830
--- /dev/null
+++ b/testsuite/libffi.call/uninitialized.c
@@ -0,0 +1,61 @@
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct
+{
+ unsigned char uc;
+ double d;
+ unsigned int ui;
+} test_structure_1;
+
+static test_structure_1 struct1(test_structure_1 ts)
+{
+ ts.uc++;
+ ts.d--;
+ ts.ui++;
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_type ts1_type;
+ ffi_type *ts1_type_elements[4];
+
+ memset(&cif, 1, sizeof(cif));
+ ts1_type.size = 0;
+ ts1_type.alignment = 0;
+ ts1_type.type = FFI_TYPE_STRUCT;
+ ts1_type.elements = ts1_type_elements;
+ ts1_type_elements[0] = &ffi_type_uchar;
+ ts1_type_elements[1] = &ffi_type_double;
+ ts1_type_elements[2] = &ffi_type_uint;
+ ts1_type_elements[3] = NULL;
+
+ test_structure_1 ts1_arg;
+ /* This is a hack to get a properly aligned result buffer */
+ test_structure_1 *ts1_result =
+ (test_structure_1 *) malloc (sizeof(test_structure_1));
+
+ args[0] = &ts1_type;
+ values[0] = &ts1_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ts1_type, args) == FFI_OK);
+
+ ts1_arg.uc = '\x01';
+ ts1_arg.d = 3.14159;
+ ts1_arg.ui = 555;
+
+ ffi_call(&cif, FFI_FN(struct1), ts1_result, values);
+
+ CHECK(ts1_result->ui == 556);
+ CHECK(ts1_result->d == 3.14159 - 1);
+
+ free (ts1_result);
+ exit(0);
+}
diff --git a/testsuite/libffi.call/unwindtest.cc b/testsuite/libffi.call/unwindtest.cc
new file mode 100644
index 0000000..67cfefe
--- /dev/null
+++ b/testsuite/libffi.call/unwindtest.cc
@@ -0,0 +1,117 @@
+/* Area: ffi_closure, unwind info
+ Purpose: Check if the unwind information is passed correctly.
+ Limitations: none.
+ PR: none.
+ Originator: Jeff Sturm <jsturm@one-point.com> */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+void ABI_ATTR
+closure_test_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
+ void** args __UNUSED__, void* userdata __UNUSED__)
+{
+ throw 9;
+}
+
+typedef void (*closure_test_type)();
+
+void closure_test_fn1(ffi_cif* cif __UNUSED__, void* resp,
+ void** args, void* userdata __UNUSED__)
+ {
+ *(ffi_arg*)resp =
+ (int)*(float *)args[0] +(int)(*(float *)args[1]) +
+ (int)(*(float *)args[2]) + (int)*(float *)args[3] +
+ (int)(*(signed short *)args[4]) + (int)(*(float *)args[5]) +
+ (int)*(float *)args[6] + (int)(*(int *)args[7]) +
+ (int)(*(double*)args[8]) + (int)*(int *)args[9] +
+ (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
+ (int)*(int *)args[12] + (int)(*(int *)args[13]) +
+ (int)(*(int *)args[14]) + *(int *)args[15] + (int)(intptr_t)userdata;
+
+ printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
+ (int)*(float *)args[0], (int)(*(float *)args[1]),
+ (int)(*(float *)args[2]), (int)*(float *)args[3],
+ (int)(*(signed short *)args[4]), (int)(*(float *)args[5]),
+ (int)*(float *)args[6], (int)(*(int *)args[7]),
+ (int)(*(double *)args[8]), (int)*(int *)args[9],
+ (int)(*(int *)args[10]), (int)(*(float *)args[11]),
+ (int)*(int *)args[12], (int)(*(int *)args[13]),
+ (int)(*(int *)args[14]), *(int *)args[15],
+ (int)(intptr_t)userdata, (int)*(ffi_arg*)resp);
+
+ throw (int)*(ffi_arg*)resp;
+}
+
+typedef int (*closure_test_type1)(float, float, float, float, signed short,
+ float, float, int, double, int, int, float,
+ int, int, int, int);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = (ffi_closure *)ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[17];
+
+ {
+ cl_arg_types[1] = NULL;
+
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0,
+ &ffi_type_void, cl_arg_types) == FFI_OK);
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn, NULL, code) == FFI_OK);
+
+ try
+ {
+ (*((closure_test_type)(code)))();
+ } catch (int exception_code)
+ {
+ CHECK(exception_code == 9);
+ }
+
+ printf("part one OK\n");
+ /* { dg-output "part one OK" } */
+ }
+
+ {
+
+ cl_arg_types[0] = &ffi_type_float;
+ cl_arg_types[1] = &ffi_type_float;
+ cl_arg_types[2] = &ffi_type_float;
+ cl_arg_types[3] = &ffi_type_float;
+ cl_arg_types[4] = &ffi_type_sshort;
+ cl_arg_types[5] = &ffi_type_float;
+ cl_arg_types[6] = &ffi_type_float;
+ cl_arg_types[7] = &ffi_type_uint;
+ cl_arg_types[8] = &ffi_type_double;
+ cl_arg_types[9] = &ffi_type_uint;
+ cl_arg_types[10] = &ffi_type_uint;
+ cl_arg_types[11] = &ffi_type_float;
+ cl_arg_types[12] = &ffi_type_uint;
+ cl_arg_types[13] = &ffi_type_uint;
+ cl_arg_types[14] = &ffi_type_uint;
+ cl_arg_types[15] = &ffi_type_uint;
+ cl_arg_types[16] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
+ &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn1,
+ (void *) 3 /* userdata */, code) == FFI_OK);
+ try
+ {
+ (*((closure_test_type1)code))
+ (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13,
+ 19, 21, 1);
+ /* { dg-output "\n1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
+ } catch (int exception_code)
+ {
+ CHECK(exception_code == 255);
+ }
+ printf("part two OK\n");
+ /* { dg-output "\npart two OK" } */
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/unwindtest_ffi_call.cc b/testsuite/libffi.call/unwindtest_ffi_call.cc
new file mode 100644
index 0000000..ec61164
--- /dev/null
+++ b/testsuite/libffi.call/unwindtest_ffi_call.cc
@@ -0,0 +1,54 @@
+/* Area: ffi_call, unwind info
+ Purpose: Check if the unwind information is passed correctly.
+ Limitations: none.
+ PR: none.
+ Originator: Andreas Tobler <andreast@gcc.gnu.org> 20061213 */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+static int checking(int a __UNUSED__, short b __UNUSED__,
+ signed char c __UNUSED__)
+{
+ throw 9;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ ffi_arg rint;
+
+ signed int si;
+ signed short ss;
+ signed char sc;
+
+ args[0] = &ffi_type_sint;
+ values[0] = &si;
+ args[1] = &ffi_type_sshort;
+ values[1] = &ss;
+ args[2] = &ffi_type_schar;
+ values[2] = ≻
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
+ &ffi_type_sint, args) == FFI_OK);
+
+ si = -6;
+ ss = -12;
+ sc = -1;
+ {
+ try
+ {
+ ffi_call(&cif, FFI_FN(checking), &rint, values);
+ } catch (int exception_code)
+ {
+ CHECK(exception_code == 9);
+ }
+ printf("part one OK\n");
+ /* { dg-output "part one OK" } */
+ }
+ exit(0);
+}
diff --git a/testsuite/libffi.call/va_1.c b/testsuite/libffi.call/va_1.c
new file mode 100644
index 0000000..7f96809
--- /dev/null
+++ b/testsuite/libffi.call/va_1.c
@@ -0,0 +1,196 @@
+/* Area: ffi_call
+ Purpose: Test passing struct in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+/* { dg-output "" { xfail avr32*-*-* } } */
+
+#include "ffitest.h"
+#include <stdarg.h>
+
+struct small_tag
+{
+ unsigned char a;
+ unsigned char b;
+};
+
+struct large_tag
+{
+ unsigned a;
+ unsigned b;
+ unsigned c;
+ unsigned d;
+ unsigned e;
+};
+
+static int
+test_fn (int n, ...)
+{
+ va_list ap;
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l;
+ unsigned char uc;
+ signed char sc;
+ unsigned short us;
+ signed short ss;
+ unsigned int ui;
+ signed int si;
+ unsigned long ul;
+ signed long sl;
+ float f;
+ double d;
+
+ va_start (ap, n);
+ s1 = va_arg (ap, struct small_tag);
+ l = va_arg (ap, struct large_tag);
+ s2 = va_arg (ap, struct small_tag);
+
+ uc = va_arg (ap, unsigned);
+ sc = va_arg (ap, signed);
+
+ us = va_arg (ap, unsigned);
+ ss = va_arg (ap, signed);
+
+ ui = va_arg (ap, unsigned int);
+ si = va_arg (ap, signed int);
+
+ ul = va_arg (ap, unsigned long);
+ sl = va_arg (ap, signed long);
+
+ f = va_arg (ap, double); /* C standard promotes float->double
+ when anonymous */
+ d = va_arg (ap, double);
+
+ printf ("%u %u %u %u %u %u %u %u %u uc=%u sc=%d %u %d %u %d %lu %ld %f %f\n",
+ s1.a, s1.b, l.a, l.b, l.c, l.d, l.e,
+ s2.a, s2.b,
+ uc, sc,
+ us, ss,
+ ui, si,
+ ul, sl,
+ f, d);
+ va_end (ap);
+ return n + 1;
+}
+
+int
+main (void)
+{
+ ffi_cif cif;
+ void* args[15];
+ ffi_type* arg_types[15];
+
+ ffi_type s_type;
+ ffi_type *s_type_elements[3];
+
+ ffi_type l_type;
+ ffi_type *l_type_elements[6];
+
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l1;
+
+ int n;
+ ffi_arg res;
+
+ unsigned char uc;
+ signed char sc;
+ unsigned short us;
+ signed short ss;
+ unsigned int ui;
+ signed int si;
+ unsigned long ul;
+ signed long sl;
+ double d1;
+ double f1;
+
+ s_type.size = 0;
+ s_type.alignment = 0;
+ s_type.type = FFI_TYPE_STRUCT;
+ s_type.elements = s_type_elements;
+
+ s_type_elements[0] = &ffi_type_uchar;
+ s_type_elements[1] = &ffi_type_uchar;
+ s_type_elements[2] = NULL;
+
+ l_type.size = 0;
+ l_type.alignment = 0;
+ l_type.type = FFI_TYPE_STRUCT;
+ l_type.elements = l_type_elements;
+
+ l_type_elements[0] = &ffi_type_uint;
+ l_type_elements[1] = &ffi_type_uint;
+ l_type_elements[2] = &ffi_type_uint;
+ l_type_elements[3] = &ffi_type_uint;
+ l_type_elements[4] = &ffi_type_uint;
+ l_type_elements[5] = NULL;
+
+ arg_types[0] = &ffi_type_sint;
+ arg_types[1] = &s_type;
+ arg_types[2] = &l_type;
+ arg_types[3] = &s_type;
+ arg_types[4] = &ffi_type_uchar;
+ arg_types[5] = &ffi_type_schar;
+ arg_types[6] = &ffi_type_ushort;
+ arg_types[7] = &ffi_type_sshort;
+ arg_types[8] = &ffi_type_uint;
+ arg_types[9] = &ffi_type_sint;
+ arg_types[10] = &ffi_type_ulong;
+ arg_types[11] = &ffi_type_slong;
+ arg_types[12] = &ffi_type_double;
+ arg_types[13] = &ffi_type_double;
+ arg_types[14] = NULL;
+
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 14, &ffi_type_sint, arg_types) == FFI_OK);
+
+ s1.a = 5;
+ s1.b = 6;
+
+ l1.a = 10;
+ l1.b = 11;
+ l1.c = 12;
+ l1.d = 13;
+ l1.e = 14;
+
+ s2.a = 7;
+ s2.b = 8;
+
+ n = 41;
+
+ uc = 9;
+ sc = 10;
+ us = 11;
+ ss = 12;
+ ui = 13;
+ si = 14;
+ ul = 15;
+ sl = 16;
+ f1 = 2.12;
+ d1 = 3.13;
+
+ args[0] = &n;
+ args[1] = &s1;
+ args[2] = &l1;
+ args[3] = &s2;
+ args[4] = &uc;
+ args[5] = ≻
+ args[6] = &us;
+ args[7] = &ss;
+ args[8] = &ui;
+ args[9] = &si;
+ args[10] = &ul;
+ args[11] = &sl;
+ args[12] = &f1;
+ args[13] = &d1;
+ args[14] = NULL;
+
+ ffi_call(&cif, FFI_FN(test_fn), &res, args);
+ /* { dg-output "5 6 10 11 12 13 14 7 8 uc=9 sc=10 11 12 13 14 15 16 2.120000 3.130000" } */
+ printf("res: %d\n", (int) res);
+ /* { dg-output "\nres: 42" } */
+
+ return 0;
+}
diff --git a/testsuite/libffi.call/va_struct1.c b/testsuite/libffi.call/va_struct1.c
new file mode 100644
index 0000000..e645206
--- /dev/null
+++ b/testsuite/libffi.call/va_struct1.c
@@ -0,0 +1,121 @@
+/* Area: ffi_call
+ Purpose: Test passing struct in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+/* { dg-output "" { xfail avr32*-*-* } } */
+
+#include "ffitest.h"
+#include <stdarg.h>
+
+struct small_tag
+{
+ unsigned char a;
+ unsigned char b;
+};
+
+struct large_tag
+{
+ unsigned a;
+ unsigned b;
+ unsigned c;
+ unsigned d;
+ unsigned e;
+};
+
+static int
+test_fn (int n, ...)
+{
+ va_list ap;
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l;
+
+ va_start (ap, n);
+ s1 = va_arg (ap, struct small_tag);
+ l = va_arg (ap, struct large_tag);
+ s2 = va_arg (ap, struct small_tag);
+ printf ("%u %u %u %u %u %u %u %u %u\n", s1.a, s1.b, l.a, l.b, l.c, l.d, l.e,
+ s2.a, s2.b);
+ va_end (ap);
+ return n + 1;
+}
+
+int
+main (void)
+{
+ ffi_cif cif;
+ void* args[5];
+ ffi_type* arg_types[5];
+
+ ffi_type s_type;
+ ffi_type *s_type_elements[3];
+
+ ffi_type l_type;
+ ffi_type *l_type_elements[6];
+
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l1;
+
+ int n;
+ ffi_arg res;
+
+ s_type.size = 0;
+ s_type.alignment = 0;
+ s_type.type = FFI_TYPE_STRUCT;
+ s_type.elements = s_type_elements;
+
+ s_type_elements[0] = &ffi_type_uchar;
+ s_type_elements[1] = &ffi_type_uchar;
+ s_type_elements[2] = NULL;
+
+ l_type.size = 0;
+ l_type.alignment = 0;
+ l_type.type = FFI_TYPE_STRUCT;
+ l_type.elements = l_type_elements;
+
+ l_type_elements[0] = &ffi_type_uint;
+ l_type_elements[1] = &ffi_type_uint;
+ l_type_elements[2] = &ffi_type_uint;
+ l_type_elements[3] = &ffi_type_uint;
+ l_type_elements[4] = &ffi_type_uint;
+ l_type_elements[5] = NULL;
+
+ arg_types[0] = &ffi_type_sint;
+ arg_types[1] = &s_type;
+ arg_types[2] = &l_type;
+ arg_types[3] = &s_type;
+ arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 4, &ffi_type_sint, arg_types) == FFI_OK);
+
+ s1.a = 5;
+ s1.b = 6;
+
+ l1.a = 10;
+ l1.b = 11;
+ l1.c = 12;
+ l1.d = 13;
+ l1.e = 14;
+
+ s2.a = 7;
+ s2.b = 8;
+
+ n = 41;
+
+ args[0] = &n;
+ args[1] = &s1;
+ args[2] = &l1;
+ args[3] = &s2;
+ args[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(test_fn), &res, args);
+ /* { dg-output "5 6 10 11 12 13 14 7 8" } */
+ printf("res: %d\n", (int) res);
+ /* { dg-output "\nres: 42" } */
+
+ return 0;
+}
diff --git a/testsuite/libffi.call/va_struct2.c b/testsuite/libffi.call/va_struct2.c
new file mode 100644
index 0000000..56f5b9c
--- /dev/null
+++ b/testsuite/libffi.call/va_struct2.c
@@ -0,0 +1,123 @@
+/* Area: ffi_call
+ Purpose: Test passing struct in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+/* { dg-output "" { xfail avr32*-*-* } } */
+
+#include "ffitest.h"
+#include <stdarg.h>
+
+struct small_tag
+{
+ unsigned char a;
+ unsigned char b;
+};
+
+struct large_tag
+{
+ unsigned a;
+ unsigned b;
+ unsigned c;
+ unsigned d;
+ unsigned e;
+};
+
+static struct small_tag
+test_fn (int n, ...)
+{
+ va_list ap;
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l;
+
+ va_start (ap, n);
+ s1 = va_arg (ap, struct small_tag);
+ l = va_arg (ap, struct large_tag);
+ s2 = va_arg (ap, struct small_tag);
+ printf ("%u %u %u %u %u %u %u %u %u\n", s1.a, s1.b, l.a, l.b, l.c, l.d, l.e,
+ s2.a, s2.b);
+ va_end (ap);
+ s1.a += s2.a;
+ s1.b += s2.b;
+ return s1;
+}
+
+int
+main (void)
+{
+ ffi_cif cif;
+ void* args[5];
+ ffi_type* arg_types[5];
+
+ ffi_type s_type;
+ ffi_type *s_type_elements[3];
+
+ ffi_type l_type;
+ ffi_type *l_type_elements[6];
+
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l1;
+
+ int n;
+ struct small_tag res;
+
+ s_type.size = 0;
+ s_type.alignment = 0;
+ s_type.type = FFI_TYPE_STRUCT;
+ s_type.elements = s_type_elements;
+
+ s_type_elements[0] = &ffi_type_uchar;
+ s_type_elements[1] = &ffi_type_uchar;
+ s_type_elements[2] = NULL;
+
+ l_type.size = 0;
+ l_type.alignment = 0;
+ l_type.type = FFI_TYPE_STRUCT;
+ l_type.elements = l_type_elements;
+
+ l_type_elements[0] = &ffi_type_uint;
+ l_type_elements[1] = &ffi_type_uint;
+ l_type_elements[2] = &ffi_type_uint;
+ l_type_elements[3] = &ffi_type_uint;
+ l_type_elements[4] = &ffi_type_uint;
+ l_type_elements[5] = NULL;
+
+ arg_types[0] = &ffi_type_sint;
+ arg_types[1] = &s_type;
+ arg_types[2] = &l_type;
+ arg_types[3] = &s_type;
+ arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 4, &s_type, arg_types) == FFI_OK);
+
+ s1.a = 5;
+ s1.b = 6;
+
+ l1.a = 10;
+ l1.b = 11;
+ l1.c = 12;
+ l1.d = 13;
+ l1.e = 14;
+
+ s2.a = 7;
+ s2.b = 8;
+
+ n = 41;
+
+ args[0] = &n;
+ args[1] = &s1;
+ args[2] = &l1;
+ args[3] = &s2;
+ args[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(test_fn), &res, args);
+ /* { dg-output "5 6 10 11 12 13 14 7 8" } */
+ printf("res: %d %d\n", res.a, res.b);
+ /* { dg-output "\nres: 12 14" } */
+
+ return 0;
+}
diff --git a/testsuite/libffi.call/va_struct3.c b/testsuite/libffi.call/va_struct3.c
new file mode 100644
index 0000000..9a27e7f
--- /dev/null
+++ b/testsuite/libffi.call/va_struct3.c
@@ -0,0 +1,125 @@
+/* Area: ffi_call
+ Purpose: Test passing struct in variable argument lists.
+ Limitations: none.
+ PR: none.
+ Originator: ARM Ltd. */
+
+/* { dg-do run } */
+/* { dg-output "" { xfail avr32*-*-* } } */
+
+#include "ffitest.h"
+#include <stdarg.h>
+
+struct small_tag
+{
+ unsigned char a;
+ unsigned char b;
+};
+
+struct large_tag
+{
+ unsigned a;
+ unsigned b;
+ unsigned c;
+ unsigned d;
+ unsigned e;
+};
+
+static struct large_tag
+test_fn (int n, ...)
+{
+ va_list ap;
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l;
+
+ va_start (ap, n);
+ s1 = va_arg (ap, struct small_tag);
+ l = va_arg (ap, struct large_tag);
+ s2 = va_arg (ap, struct small_tag);
+ printf ("%u %u %u %u %u %u %u %u %u\n", s1.a, s1.b, l.a, l.b, l.c, l.d, l.e,
+ s2.a, s2.b);
+ va_end (ap);
+ l.a += s1.a;
+ l.b += s1.b;
+ l.c += s2.a;
+ l.d += s2.b;
+ return l;
+}
+
+int
+main (void)
+{
+ ffi_cif cif;
+ void* args[5];
+ ffi_type* arg_types[5];
+
+ ffi_type s_type;
+ ffi_type *s_type_elements[3];
+
+ ffi_type l_type;
+ ffi_type *l_type_elements[6];
+
+ struct small_tag s1;
+ struct small_tag s2;
+ struct large_tag l1;
+
+ int n;
+ struct large_tag res;
+
+ s_type.size = 0;
+ s_type.alignment = 0;
+ s_type.type = FFI_TYPE_STRUCT;
+ s_type.elements = s_type_elements;
+
+ s_type_elements[0] = &ffi_type_uchar;
+ s_type_elements[1] = &ffi_type_uchar;
+ s_type_elements[2] = NULL;
+
+ l_type.size = 0;
+ l_type.alignment = 0;
+ l_type.type = FFI_TYPE_STRUCT;
+ l_type.elements = l_type_elements;
+
+ l_type_elements[0] = &ffi_type_uint;
+ l_type_elements[1] = &ffi_type_uint;
+ l_type_elements[2] = &ffi_type_uint;
+ l_type_elements[3] = &ffi_type_uint;
+ l_type_elements[4] = &ffi_type_uint;
+ l_type_elements[5] = NULL;
+
+ arg_types[0] = &ffi_type_sint;
+ arg_types[1] = &s_type;
+ arg_types[2] = &l_type;
+ arg_types[3] = &s_type;
+ arg_types[4] = NULL;
+
+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 4, &l_type, arg_types) == FFI_OK);
+
+ s1.a = 5;
+ s1.b = 6;
+
+ l1.a = 10;
+ l1.b = 11;
+ l1.c = 12;
+ l1.d = 13;
+ l1.e = 14;
+
+ s2.a = 7;
+ s2.b = 8;
+
+ n = 41;
+
+ args[0] = &n;
+ args[1] = &s1;
+ args[2] = &l1;
+ args[3] = &s2;
+ args[4] = NULL;
+
+ ffi_call(&cif, FFI_FN(test_fn), &res, args);
+ /* { dg-output "5 6 10 11 12 13 14 7 8" } */
+ printf("res: %d %d %d %d %d\n", res.a, res.b, res.c, res.d, res.e);
+ /* { dg-output "\nres: 15 17 19 21 14" } */
+
+ return 0;
+}