Merged revisions 79101 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r79101 | matthias.klose | 2010-03-19 19:59:20 +0100 (Fr, 19 Mär 2010) | 3 lines

  update libffi to commit 59a259f4d348f593b45f452309f4d020a28051c4 from the
  trunk (adding msvc port).
........

Modules/_ctypes/libffi.diff

@@ -111,31 +111,3 @@ diff -urN libffi.orig/configure.ac libffi/configure.ac
 +AC_CONFIG_FILES(fficonfig.py)
 +
  AC_OUTPUT
-diff -urN libffi.orig/src/x86/ffi64.c libffi/src/x86/ffi64.c
---- libffi.orig/src/x86/ffi64.c	2010-03-19 18:27:45.008523897 +0100
-+++ libffi/src/x86/ffi64.c	2010-03-19 18:24:36.437500070 +0100
-@@ -52,7 +52,7 @@
- /* Register class used for passing given 64bit part of the argument.
-    These represent classes as documented by the PS ABI, with the exception
-    of SSESF, SSEDF classes, that are basically SSE class, just gcc will
--   use SF or DFmode move instead of DImode to avoid reformating penalties.
-+   use SF or DFmode move instead of DImode to avoid reformatting penalties.
- 
-    Similary we play games with INTEGERSI_CLASS to use cheaper SImode moves
-    whenever possible (upper half does contain padding).  */
-diff -urN libffi.orig/src/x86/ffi.c libffi/src/x86/ffi.c
---- libffi.orig/src/x86/ffi.c	2010-03-19 18:27:45.008523897 +0100
-+++ libffi/src/x86/ffi.c	2010-03-19 18:24:36.441496039 +0100
-@@ -594,10 +594,10 @@
-     return FFI_BAD_ABI;
-   }
- 
--  // we currently don't support certain kinds of arguments for raw
-+  /* we currently don't support certain kinds of arguments for raw
-   // closures.  This should be implemented by a separate assembly language
-   // routine, since it would require argument processing, something we
--  // don't do now for performance.
-+  // don't do now for performance. */
- 
-   for (i = cif->nargs-1; i >= 0; i--)
-     {

Modules/_ctypes/libffi/ChangeLog

+2010-03-14  Matthias Klose  <doko@ubuntu.com>
+
+	* src/x86/ffi64.c: Fix typo in comment.
+	* src/x86/ffi.c: Use /* ... */ comment style.
+
+2010-01-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR libffi/40701
+	* testsuite/libffi.call/ffitest.h [__alpha__ && __osf__] (PRIdLL,
+	PRIuLL, PRId64, PRIu64, PRIuPTR): Define.
+	* testsuite/libffi.call/cls_align_sint64.c: Add -Wno-format on
+	alpha*-dec-osf*.
+	* testsuite/libffi.call/cls_align_uint64.c: Likewise.
+	* testsuite/libffi.call/cls_ulonglong.c: Likewise.
+	* testsuite/libffi.call/return_ll1.c: Likewise.
+	* testsuite/libffi.call/stret_medium2.c: Likewise.
+	* testsuite/libffi.special/ffitestcxx.h (allocate_mmap): Cast
+	MAP_FAILED to char *.
+
+2010-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* src/mips/n32.S: Use .abicalls and .eh_frame with __GNUC__.
+
+2009-12-31  Anthony Green  <green@redhat.com>
+
+	* README: Update for libffi 3.0.9.
+
+2009-12-27  Matthias Klose  <doko@ubuntu.com>
+
+	* configure.ac (HAVE_LONG_DOUBLE): Define for mips when
+	appropriate.
+	* configure: Rebuilt.
+
+2009-12-26  Anthony Green  <green@redhat.com>
+
+	* testsuite/libffi.call/cls_longdouble_va.c: Mark as xfail for
+	avr32*-*-*.
+	* testsuite/libffi.call/cls_double_va.c: Ditto.
+
+2009-12-26  Andreas Tobler  <a.tobler@schweiz.org>
+
+	* testsuite/libffi.call/ffitest.h: Conditionally include stdint.h
+	and inttypes.h.
+	* testsuite/libffi.special/unwindtest.cc: Ditto.
+
+2009-12-26  Andreas Tobler  <a.tobler@schweiz.org>
+
+	* configure.ac: Add amd64-*-openbsd*.
+	* configure: Rebuilt.
+	* testsuite/lib/libffi-dg.exp (libffi_target_compile): Link
+	openbsd programs with -lpthread.
+
+2009-12-26  Anthony Green  <green@redhat.com>
+
+	* testsuite/libffi.call/cls_double_va.c,
+	testsuite/libffi.call/cls_longdouble.c,
+	testsuite/libffi.call/cls_longdouble_va.c,
+	testsuite/libffi.call/cls_pointer.c,
+	testsuite/libffi.call/cls_pointer_stack.c: Remove xfail for
+	mips*-*-* and arm*-*-*.
+	* testsuite/libffi.call/cls_align_longdouble_split.c,
+	testsuite/libffi.call/cls_align_longdouble_split2.c,
+	testsuite/libffi.call/stret_medium2.c,
+	testsuite/libffi.call/stret_medium.c,
+	testsuite/libffi.call/stret_large.c,
+	testsuite/libffi.call/stret_large2.c: Remove xfail for arm*-*-*.
+
+2009-12-31  Kay Tietz  <ktietz70@googlemail.com>
+
+	* testsuite/libffi.call/ffitest.h,
+	testsuite/libffi.special/ffitestcxx.h (PRIdLL, PRuLL): Fix
+	definitions.
+
+2009-12-31  Carlo Bramini  <carlo.bramix@libero.it>
+
+	* configure.ac (AM_LTLDFLAGS): Define for windows hosts.
+	* Makefile.am (libffi_la_LDFLAGS): Add AM_LTLDFLAGS.
+	* configure: Rebuilt.
+	* Makefile.in: Rebuilt.
+
+2009-12-31  Anthony Green  <green@redhat.com>
+	    Blake Chaffin.
+
+	* testsuite/libffi.call/huge_struct.c: New test case from Blake
+	Chaffin @ Apple.
+
 2009-12-28  David Edelsohn  <edelsohn@gnu.org>
 
 	* src/powerpc/ffi_darwin.c (ffi_prep_args): Copy abi and nargs to

Modules/_ctypes/libffi/ChangeLog.libffi

-2009-12-27  Matthias Klose  <doko@ubuntu.com>
+2010-01-15  Anthony Green  <green@redhat.com>
 
-	* configure.ac (HAVE_LONG_DOUBLE): Define for mips when
-	appropriate.
-	* configure: Rebuilt.
-
-2009-12-27  Anthony Green  <green@redhat.com>
+	* README: Add notes on building with Microsoft Visual C++.
 
-	* testsuite/libffi.call/cls_longdouble.c: Don't xfail for ARM.
+2010-01-15  Daniel Witte  <dwitte@mozilla.com>
 
-2009-12-26  Anthony Green  <green@redhat.com>
+	* msvcc.sh: New file.
 
-	* testsuite/libffi.call/huge_struct.c: Don't xfail for avr32*-*-*.
-	* testsuite/libffi.call/cls_longdouble_va.c: Mark as xfail for
-	avr32*-*-*.
-	* testsuite/libffi.call/cls_double_va.c: Ditto.
+	* src/x86/win32.S: Port assembly routines to MSVC and #ifdef.
+	* src/x86/ffi.c: Tweak function declaration and remove excess
+	parens.
+	* include/ffi.h.in: Add __declspec(align(8)) to typedef struct
+	ffi_closure.
 
-2009-12-26  Andreas Tobler  <a.tobler@schweiz.org>
+	* src/x86/ffi.c: Merge ffi_call_SYSV and ffi_call_STDCALL into new
+	function ffi_call_win32 on X86_WIN32.
+	* src/x86/win32.S (ffi_call_SYSV): Rename to ffi_call_win32.
+	(ffi_call_STDCALL): Remove.
 
-	* testsuite/libffi.call/ffitest.h: Conditionally include stdint.h
-	and inttypes.h.
-	* testsuite/libffi.special/unwindtest.cc: Ditto.
-	* testsuite/libffi.call/huge_struct.c: Don't include stdint.h
-	directly.
+	* src/prep_cif.c (ffi_prep_cif): Move stack space allocation code
+	to ffi_prep_cif_machdep for x86.
+	* src/x86/ffi.c (ffi_prep_cif_machdep): To here.
 
-2009-12-26  Andreas Tobler  <a.tobler@schweiz.org>
+2010-01-15  Oliver Kiddle  <okiddle@yahoo.co.uk>
 
-	* configure.ac: Add amd64-*-openbsd*.
-	* configure: Rebuilt.
-	* testsuite/lib/libffi-dg.exp (libffi_target_compile): Link
-	openbsd programs with -lpthread.
+	* src/x86/ffitarget.h (ffi_abi): Check for __i386 and __amd64 for
+	Sun Studio compiler compatibility. 
 
-2009-12-26  Anthony Green  <green@redhat.com>
+2010-01-12  Conrad Irwin <conrad.irwin@gmail.com>
 
-	* testsuite/libffi.call/cls_double_va.c,
-	testsuite/libffi.call/cls_longdouble.c,
-	testsuite/libffi.call/cls_longdouble_va.c,
-	testsuite/libffi.call/cls_pointer.c,
-	testsuite/libffi.call/cls_pointer_stack.c: Remove xfail for
-	mips*-*-* and arm*-*-*.
-	* testsuite/libffi.call/cls_align_longdouble_split.c,
-	testsuite/libffi.call/cls_align_longdouble_split2.c,
-	testsuite/libffi.call/stret_medium2.c,
-	testsuite/libffi.call/stret_medium.c,
-	testsuite/libffi.call/stret_large.c,
-	testsuite/libffi.call/stret_large2.c: Remove xfail for arm*-*-*.
-
-2009-12-26  Andreas Tobler  <a.tobler@schweiz.org>
-	    Anthony Green  <green@redhat.com>
-
-	* testsuite/libffi.call/huge_struct.c (test_large_fn): Replace
-	format code %p with %#lx because %p does not add a leading 0x on
-	Solaris.  Also change relevant arguments to unsigned long.
+	* doc/libffi.texi: Add closure example.
+	* doc/libffi.info: Rebuilt.
 
 2009-12-25  Samuli Suominen  <ssuominen@gentoo.org>
 
@@ -58,30 +37,6 @@
 	* configure: Rebuilt.
 	* fficonfig.h.in: Rebuilt.
 
-2009-12-29  Kay Tietz  <ktietz70@googlemail.com>
-
-	* testsuite/libffi.call/ffitest.h,
-	testsuite/libffi.special/ffitestcxx.h (PRIdLL, PRuLL): Fix
-	definitions.
-
-2009-12-25  Carlo Bramini  <carlo.bramix@libero.it>
-
-	* configure.ac (AM_LTLDFLAGS): Define for windows hosts.
-	* Makefile.am (libffi_la_LDFLAGS): Add AM_LTLDFLAGS.
-	* configure: Rebuilt.
-	* Makefile.in: Rebuilt.
-
-2009-12-24  Anthony Green  <green@redhat.com>
-
-	* testsuite/libffi.call/huge_struct.c: Fix printf format, and
-	don't xfail x86 Linux.
-	* testsuite/libffi.call/huge_struct.c: Don't xfail mips.
-	* testsuite/libffi.call/cls_pointer.c: Ditto.
-	* testsuite/libffi.call/cls_pointer_stack.c: Ditto.
-	* testsuite/libffi.call/cls_longdouble_va.c: Ditto.
-	* testsuite/libffi.call/cls_longdouble.c: Ditto.
-	* testsuite/libffi.call/cls_double_va.c: Ditto.
-
 2009-06-16  Andrew Haley  <aph@redhat.com>
 
 	* testsuite/libffi.call/cls_align_sint64.c,
@@ -257,20 +212,20 @@
 2008-12-22  Timothy Wall  <twall@users.sf.net>
 
 	* testsuite/libffi.call/closure_fn0.c,
-        testsuite/libffi.call/closure_fn1.c,
-        testsuite/libffi.call/closure_fn2.c,
-        testsuite/libffi.call/closure_fn3.c,
-        testsuite/libffi.call/closure_fn4.c,
-        testsuite/libffi.call/closure_fn5.c,
-        testsuite/libffi.call/closure_fn6.c,
-        testsuite/libffi.call/closure_loc_fn0.c,
-        testsuite/libffi.call/closure_stdcall.c,
-        testsuite/libffi.call/cls_align_pointer.c,
-        testsuite/libffi.call/cls_pointer.c,
+        testsuite/libffi.call/closure_fn1.c,    
+        testsuite/libffi.call/closure_fn2.c,    
+        testsuite/libffi.call/closure_fn3.c,    
+        testsuite/libffi.call/closure_fn4.c,    
+        testsuite/libffi.call/closure_fn5.c,    
+        testsuite/libffi.call/closure_fn6.c,    
+        testsuite/libffi.call/closure_loc_fn0.c,    
+        testsuite/libffi.call/closure_stdcall.c,    
+        testsuite/libffi.call/cls_align_pointer.c,    
+        testsuite/libffi.call/cls_pointer.c,    
         testsuite/libffi.call/cls_pointer_stack.c: use portable cast from
         pointer to integer (intptr_t).
         * testsuite/libffi.call/cls_longdouble.c: disable for win64.
-
+	
 2008-12-19  Anthony Green  <green@redhat.com>
 
 	* configure.ac: Bump version to 3.0.8.

Modules/_ctypes/libffi/Makefile.am

@@ -175,7 +175,7 @@ nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
 
 AM_CFLAGS = -Wall -g -fexceptions
 
-libffi_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(AM_LTLDFLAGS)
+libffi_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) $(AM_LTLDFLAGS)
 
 AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
 AM_CCASFLAGS = $(AM_CPPFLAGS)
@@ -184,4 +184,3 @@ AM_CCASFLAGS = $(AM_CPPFLAGS)
 .PHONY: install-html install-pdf
 install-html:
 install-pdf:
-

Modules/_ctypes/libffi/README

 Status
 ======
 
-libffi-3.0.9 was released on December 31, 2009. Check the libffi web
+libffi-3.0.10 was released on XXXXXXXXXX, 2010. Check the libffi web
 page for updates: <URL:http://sourceware.org/libffi/>.
 
 
@@ -43,7 +43,7 @@ Libffi has been ported to many different platforms.
 For specific configuration details and testing status, please
 refer to the wiki page here:
 
- http://www.moxielogic.org/wiki/index.php?title=Libffi_3.0.9
+ http://www.moxielogic.org/wiki/index.php?title=Libffi_3.0.10
 
 At the time of release, the following basic configurations have been
 tested:
@@ -52,6 +52,7 @@ tested:
 | Architecture | Operating System |
 |--------------+------------------|
 | Alpha        | Linux            |
+| Alpha        | Tru64            |
 | ARM          | Linux            |
 | AVR32        | Linux            |
 | HPPA         | HPUX             |
@@ -80,6 +81,7 @@ tested:
 | X86-64       | FreeBSD          |
 | X86-64       | Linux            |
 | X86-64       | OpenBSD          |
+| X86-64       | Windows/MingW    |
 |--------------+------------------|
 
 Please send additional platform test results to
@@ -107,6 +109,14 @@ will add some extra code which will suppress certain warnings when you
 are using Purify with libffi. Only use this switch when using 
 Purify, as it will slow down the library.
 
+It's also possible to build libffi on Windows platforms with
+Microsoft's Visual C++ compiler.  In this case, use the msvcc.sh
+wrapper script during configuration like so:
+
+path/to/configure --enable-shared --enable-static \
+	CC=path/to/msvcc.sh LD=link \
+	CPP=\"cl -nologo -EP\"
+
 Configure has many other options. Use "configure --help" to see them all.
 
 Once configure has finished, type "make". Note that you must be using
@@ -123,6 +133,12 @@ History
 
 See the ChangeLog files for details.
 
+3.0.10 ???-??-??
+        Fix the N64 build on mips-sgi-irix6.5.
+	Testsuite fixes for Tru64 Unix.
+	Enable builds with Microsoft's compiler.
+	Enable x86 builds with Sun's compiler.
+
 3.0.9 Dec-31-09
         Add AVR32 and win64 ports.  Add ARM softfp support.
 	Many fixes for AIX, Solaris, HP-UX, *BSD.

Modules/_ctypes/libffi/configure

 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for libffi 3.0.9.
+# Generated by GNU Autoconf 2.65 for libffi 3.0.10rc0.
 #
 # Report bugs to <http://gcc.gnu.org/bugs.html>.
 #
@@ -701,8 +701,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libffi'
 PACKAGE_TARNAME='libffi'
-PACKAGE_VERSION='3.0.9'
-PACKAGE_STRING='libffi 3.0.9'
+PACKAGE_VERSION='3.0.10rc0'
+PACKAGE_STRING='libffi 3.0.10rc0'
 PACKAGE_BUGREPORT='http://gcc.gnu.org/bugs.html'
 PACKAGE_URL=''
 
@@ -1489,7 +1489,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libffi 3.0.9 to adapt to many kinds of systems.
+\`configure' configures libffi 3.0.10rc0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1560,7 +1560,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libffi 3.0.9:";;
+     short | recursive ) echo "Configuration of libffi 3.0.10rc0:";;
    esac
   cat <<\_ACEOF
 
@@ -1667,7 +1667,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libffi configure 3.0.9
+libffi configure 3.0.10rc0
 generated by GNU Autoconf 2.65
 
 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -2216,7 +2216,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libffi $as_me 3.0.9, which was
+It was created by libffi $as_me 3.0.10rc0, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
@@ -3142,7 +3142,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libffi'
- VERSION='3.0.9'
+ VERSION='3.0.10rc0'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -11192,6 +11192,10 @@ case "$host" in
 	TARGET=X86_64; TARGETDIR=x86
   	;;
 
+  amd64-*-freebsd*)
+	TARGET=X86_64; TARGETDIR=x86
+	;;
+
   avr32*-*-*)
 	TARGET=AVR32; TARGETDIR=avr32
 	;;
@@ -13069,7 +13073,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libffi $as_me 3.0.9, which was
+This file was extended by libffi $as_me 3.0.10rc0, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -13139,7 +13143,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libffi config.status 3.0.9
+libffi config.status 3.0.10rc0
 configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"
 

Modules/_ctypes/libffi/configure.ac

@@ -5,7 +5,7 @@ dnl Process this with autoconf to create configure
 
 AC_PREREQ(2.63)
 
-AC_INIT([libffi], [3.0.9], [http://gcc.gnu.org/bugs.html])
+AC_INIT([libffi], [3.0.10rc0], [http://gcc.gnu.org/bugs.html])
 AC_CONFIG_HEADERS([fficonfig.h])
 
 AC_CANONICAL_SYSTEM
@@ -58,6 +58,10 @@ case "$host" in
 	TARGET=X86_64; TARGETDIR=x86
   	;;
 
+  amd64-*-freebsd*)
+	TARGET=X86_64; TARGETDIR=x86
+	;;
+
   avr32*-*-*)
 	TARGET=AVR32; TARGETDIR=avr32
 	;;

Modules/_ctypes/libffi/doc/libffi.texi

@@ -19,7 +19,7 @@
 This manual is for Libffi, a portable foreign-function interface
 library.
 
-Copyright @copyright{} 2008 Red Hat, Inc.
+Copyright @copyright{} 2008, 2010 Red Hat, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
@@ -106,6 +106,7 @@ values passed between the two languages.
 * Types::                       libffi type descriptions.
 * Multiple ABIs::               Different passing styles on one platform.
 * The Closure API::             Writing a generic function.
+* Closure Example::             A closure example.
 @end menu
 
 
@@ -500,12 +501,66 @@ After calling @code{ffi_prep_closure_loc}, you can cast @var{codeloc}
 to the appropriate pointer-to-function type.
 @end defun
 
-@c FIXME: example
-
 You may see old code referring to @code{ffi_prep_closure}.  This
 function is deprecated, as it cannot handle the need for separate
 writable and executable addresses.
 
+@node Closure Example
+@section Closure Example
+
+A trivial example that creates a new @code{puts} by binding 
+@code{fputs} with @code{stdin}.
+
+@example
+#include <stdio.h>
+#include <ffi.h>
+
+/* Acts like puts with the file given at time of enclosure. */
+void puts_binding(ffi_cif *cif, unsigned int *ret, void* args[], 
+                  FILE *stream)
+@{
+  *ret = fputs(*(char **)args[0], stream);
+@}
+
+int main()
+@{
+  ffi_cif cif;
+  ffi_type *args[1];
+  ffi_closure *closure;
+
+  int (*bound_puts)(char *);
+  int rc;
+  
+  /* Allocate closure and bound_puts */
+  closure = ffi_closure_alloc(sizeof(ffi_closure), &bound_puts);
+
+  if (closure)
+    @{
+      /* Initialize the argument info vectors */
+      args[0] = &ffi_type_pointer;
+
+      /* Initialize the cif */
+      if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+                       &ffi_type_uint, args) == FFI_OK)
+        @{
+          /* Initialize the closure, setting stream to stdout */
+          if (ffi_prep_closure_loc(closure, &cif, puts_binding, 
+                                   stdout, bound_puts) == FFI_OK)
+            @{
+              rc = bound_puts("Hello World!");
+              /* rc now holds the result of the call to fputs */
+            @}
+        @}
+    @}
+
+  /* Deallocate both closure, and bound_puts */
+  ffi_closure_free(closure);
+
+  return 0;
+@}
+
+@end example
+
 
 @node Missing Features
 @chapter Missing Features
@@ -525,6 +580,8 @@ There is no support for bit fields in structures.
 @item
 The closure API is
 
+@c FIXME: ...
+
 @item
 The ``raw'' API is undocumented.
 @c argument promotion?

Modules/_ctypes/libffi/doc/stamp-vti

-@set UPDATED 29 December 2009
-@set UPDATED-MONTH December 2009
-@set EDITION 3.0.9
-@set VERSION 3.0.9
+@set UPDATED 14 February 2008
+@set UPDATED-MONTH February 2008
+@set EDITION 3.0.8
+@set VERSION 3.0.8

Modules/_ctypes/libffi/doc/version.texi

-@set UPDATED 29 December 2009
-@set UPDATED-MONTH December 2009
-@set EDITION 3.0.9
-@set VERSION 3.0.9
+@set UPDATED 14 February 2008
+@set UPDATED-MONTH February 2008
+@set EDITION 3.0.8
+@set VERSION 3.0.8

Modules/_ctypes/libffi/fficonfig.h.in

@@ -125,6 +125,9 @@
 /* Define to the one symbol short name of this package. */
 #undef PACKAGE_TARNAME
 
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 

Modules/_ctypes/libffi/include/ffi.h.in

@@ -251,6 +251,9 @@ size_t ffi_java_raw_size (ffi_cif *cif);
 
 #if FFI_CLOSURES
 
+#ifdef _MSC_VER
+__declspec(align(8))
+#endif
 typedef struct {
   char tramp[FFI_TRAMPOLINE_SIZE];
   ffi_cif   *cif;

Modules/_ctypes/libffi/msvcc.sh

+#!/bin/sh
+
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is the MSVC wrappificator.
+#
+# The Initial Developer of the Original Code is
+# Timothy Wall <twalljava@dev.java.net>.
+# Portions created by the Initial Developer are Copyright (C) 2009
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Daniel Witte <dwitte@mozilla.com>
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+#
+# GCC-compatible wrapper for cl.exe and ml.exe. Arguments are given in GCC
+# format and translated into something sensible for cl or ml.
+#
+
+# Disable specific warnings, and enable warnings-as-errors so we catch any
+# mistranslated args.
+nowarn="-wd4127 -wd4820 -wd4706 -wd4100 -wd4255 -wd4668 -wd4053 -wd4324"
+args="-nologo -W3 -WX $nowarn"
+md=-MD
+cl="cl"
+ml="ml"
+output=
+
+while [ $# -gt 0 ]
+do
+  case $1
+  in
+    -fexceptions)
+      # Don't enable exceptions for now.
+      #args="$args -EHac"
+      shift 1
+    ;;
+    -m32)
+      shift 1
+    ;;
+    -m64)
+      cl="cl"   # "$MSVC/x86_amd64/cl"
+      ml="ml64" # "$MSVC/x86_amd64/ml64"
+      shift 1
+    ;;
+    -O*)
+      args="$args $1"
+      shift 1
+    ;;
+    -g)
+      # Can't specify -RTC1 or -Zi in opt. -Gy is ok. Use -OPT:REF?
+      args="$args -D_DEBUG -RTC1 -Zi"
+      md=-MDd
+      shift 1
+    ;;
+    -c)
+      args="$args -c"
+      args="$(echo $args | sed 's%/Fe%/Fo%g')"
+      single="-c"
+      shift 1
+    ;;
+    -D*=*)
+      name="$(echo $1|sed 's/-D\([^=][^=]*\)=.*/\1/g')"
+      value="$(echo $1|sed 's/-D[^=][^=]*=//g')"
+      args="$args -D${name}='$value'"
+      defines="$defines -D${name}='$value'"
+      shift 1
+    ;;
+    -D*)
+      args="$args $1"
+      defines="$defines $1"
+      shift 1
+    ;;
+    -I)
+      args="$args -I$2"
+      includes="$includes -I$2"
+      shift 2
+    ;;
+    -I*)
+      args="$args $1"
+      includes="$includes $1"
+      shift 1
+    ;;
+    -W|-Wextra)
+      # TODO map extra warnings
+      shift 1
+    ;;
+    -Wall)
+      args="$args -Wall"
+      shift 1
+    ;;
+    -Werror)
+      args="$args -WX"
+      shift 1
+    ;;
+    -W*)
+      # TODO map specific warnings
+      shift 1
+    ;;
+    -S)
+      args="$args -FAs"
+      shift 1
+    ;;
+    -o)
+      outdir="$(dirname $2)"
+      base="$(basename $2|sed 's/\.[^.]*//g')"
+      if [ -n "$single" ]; then 
+        output="-Fo$2"
+      else
+        output="-Fe$2"
+      fi
+      if [ -n "$assembly" ]; then
+        args="$args $output"
+      else
+        args="$args $output -Fd$outdir/$base -Fp$outdir/$base -Fa$outdir/$base"
+      fi
+      shift 2
+    ;;
+    *.S)
+      src=$1
+      assembly="true"
+      shift 1
+    ;;
+    *.c)
+      args="$args $1"
+      shift 1
+    ;;
+    *)
+      # Assume it's an MSVC argument, and pass it through.
+      args="$args $1"
+      shift 1
+    ;;
+  esac
+done
+
+if [ -n "$assembly" ]; then
+    if [ -z "$outdir" ]; then
+      outdir="."
+    fi
+    ppsrc="$outdir/$(basename $src|sed 's/.S$/.asm/g')"
+    echo "$cl -nologo -EP $includes $defines $src > $ppsrc"
+    "$cl" -nologo -EP $includes $defines $src > $ppsrc || exit $?
+    output="$(echo $output | sed 's%/F[dpa][^ ]*%%g')"
+    args="-nologo -safeseh $single $output $ppsrc"
+
+    echo "$ml $args"
+    eval "\"$ml\" $args"
+    result=$?
+
+    # required to fix ml64 broken output?
+    #mv *.obj $outdir
+else
+    args="$md $args"
+    echo "$cl $args"
+    eval "\"$cl\" $args"
+    result=$?
+fi
+
+exit $result
+

Modules/_ctypes/libffi/src/closures.c

 /* -----------------------------------------------------------------------
-   closures.c - Copyright (c) 2007, 2009  Red Hat, Inc.
+   closures.c - Copyright (c) 2007  Red Hat, Inc.
    Copyright (C) 2007, 2009 Free Software Foundation, Inc
 
    Code to allocate and deallocate memory for closures.
@@ -209,8 +209,6 @@ static int dlmunmap(void *, size_t);
 
 #if !(defined(X86_WIN32) || defined(X86_WIN64)) || defined (__CYGWIN__)
 
-#if FFI_MMAP_EXEC_SELINUX
-
 /* A mutex used to synchronize access to *exec* variables in this file.  */
 static pthread_mutex_t open_temp_exec_file_mutex = PTHREAD_MUTEX_INITIALIZER;
 
@@ -480,27 +478,6 @@ dlmmap (void *start, size_t length, int prot,
   return dlmmap_locked (start, length, prot, flags, offset);
 }
 
-#else
-
-static void *
-dlmmap (void *start, size_t length, int prot,
-	int flags, int fd, off_t offset)
-{
-  
-  assert (start == NULL && length % malloc_getpagesize == 0
-	  && prot == (PROT_READ | PROT_WRITE)
-	  && flags == (MAP_PRIVATE | MAP_ANONYMOUS)
-	  && fd == -1 && offset == 0);
-  
-#if FFI_CLOSURE_TEST
-  printf ("mapping in %zi\n", length);
-#endif
-  
-  return mmap (start, length, prot | PROT_EXEC, flags, fd, offset);
-}
-
-#endif
-
 /* Release memory at the given address, as well as the corresponding
    executable page if it's separate.  */
 static int

Modules/_ctypes/libffi/src/mips/n32.S

 /* -----------------------------------------------------------------------
-   n32.S - Copyright (c) 1996, 1998, 2005  Red Hat, Inc.
+   n32.S - Copyright (c) 1996, 1998, 2005, 2007, 2009, 2010  Red Hat, Inc.
    
    MIPS Foreign Function Interface 
 
@@ -40,7 +40,7 @@
 
 #define SIZEOF_FRAME	( 8 * FFI_SIZEOF_ARG )
 
-#ifdef linux
+#ifdef __GNUC__
 	.abicalls
 #endif
 	.text
@@ -529,7 +529,7 @@ cls_epilogue:
 .LFE2:	
 	.end	ffi_closure_N32
 
-#ifdef linux
+#ifdef __GNUC__
         .section        .eh_frame,"aw",@progbits
 .Lframe1:
         .4byte  .LECIE1-.LSCIE1		# length
@@ -586,6 +586,6 @@ cls_epilogue:
 	.uleb128 (SIZEOF_FRAME2 - RA_OFF2)/4
 	.align	EH_FRAME_ALIGN
 .LEFDE3:
-#endif /* linux */	
+#endif /* __GNUC__ */	
 	
 #endif

Modules/_ctypes/libffi/src/moxie/eabi.S

+/* -----------------------------------------------------------------------
+   eabi.S - Copyright (c) 2004  Anthony Green
+   
+   FR-V Assembly glue.
+
+   Permission is hereby granted, free of charge, to any person obtaining
+   a copy of this software and associated documentation files (the
+   ``Software''), to deal in the Software without restriction, including
+   without limitation the rights to use, copy, modify, merge, publish,
+   distribute, sublicense, and/or sell copies of the Software, and to
+   permit persons to whom the Software is furnished to do so, subject to
+   the following conditions:
+
+   The above copyright notice and this permission notice shall be included
+   in all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+   IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
+   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+   OTHER DEALINGS IN THE SOFTWARE.
+   ----------------------------------------------------------------------- */
+
+#define LIBFFI_ASM	
+#include <fficonfig.h>
+#include <ffi.h>
+
+	.globl ffi_prep_args_EABI
+
+	.text
+	.p2align 4
+	.globl ffi_call_EABI
+	.type ffi_call_EABI, @function
+
+	# gr8 :   ffi_prep_args
+	# gr9 :   &ecif
+	# gr10:   cif->bytes
+	# gr11:   fig->flags
+	# gr12:   ecif.rvalue
+	# gr13:   fn
+	
+ffi_call_EABI:	
+	addi	sp, #-80, sp
+	sti	fp, @(sp, #24)
+	addi	sp, #24, fp
+	movsg	lr, gr5
+
+	/* Make room for the new arguments.  */
+	/* subi	sp, fp, gr10 */
+	
+	/* Store return address and incoming args on stack.  */
+	sti	gr5, @(fp, #8)
+	sti	gr8, @(fp, #-4)
+	sti	gr9, @(fp, #-8)
+	sti	gr10, @(fp, #-12)
+	sti	gr11, @(fp, #-16)
+	sti	gr12, @(fp, #-20)
+	sti	gr13, @(fp, #-24)
+
+	sub     sp, gr10, sp
+	
+	/* Call ffi_prep_args.  */
+	ldi	@(fp, #-4), gr4
+	addi	sp, #0, gr8
+	ldi	@(fp, #-8), gr9
+#ifdef __FRV_FDPIC__
+	ldd	@(gr4, gr0), gr14
+	calll	@(gr14, gr0)
+#else
+	calll	@(gr4, gr0)
+#endif	
+
+	/* ffi_prep_args returns the new stack pointer.  */
+	mov	gr8, gr4
+		
+	ldi	@(sp, #0), gr8
+	ldi	@(sp, #4), gr9
+	ldi	@(sp, #8), gr10
+	ldi	@(sp, #12), gr11
+	ldi	@(sp, #16), gr12
+	ldi	@(sp, #20), gr13
+
+	/* Always copy the return value pointer into the hidden
+	   parameter register.  This is only strictly necessary
+	   when we're returning an aggregate type, but it doesn't
+	   hurt to do this all the time, and it saves a branch.  */
+	ldi	@(fp, #-20), gr3
+
+	/* Use the ffi_prep_args return value for the new sp.  */
+	mov	gr4, sp
+	
+	/* Call the target function.  */
+	ldi	@(fp, -24), gr4
+#ifdef __FRV_FDPIC__
+	ldd	@(gr4, gr0), gr14
+	calll	@(gr14, gr0)
+#else
+	calll	@(gr4, gr0)
+#endif	
+
+	/* Store the result. */
+	ldi	@(fp, #-16), gr10  /* fig->flags */
+	ldi	@(fp, #-20), gr4   /* ecif.rvalue */
+
+	/* Is the return value stored in two registers?  */
+	cmpi	gr10, #8, icc0
+	bne	icc0, 0, .L2
+	/*   Yes, save them.  */
+	sti	gr8, @(gr4, #0)
+	sti	gr9, @(gr4, #4)
+	bra	.L3
+.L2:
+	/* Is the return value a structure?  */
+	cmpi	gr10, #-1, icc0
+	beq	icc0, 0, .L3
+	/*   No, save a 4 byte return value.  */
+	sti	gr8, @(gr4, #0)
+.L3:	
+
+	/* Restore the stack, and return.  */
+	ldi	@(fp, 8), gr5
+	ld	@(fp, gr0), fp
+	addi	sp,#80,sp
+	jmpl	@(gr5,gr0)
+	.size ffi_call_EABI, .-ffi_call_EABI
+	

Modules/_ctypes/libffi/src/moxie/ffi.c

+/* -----------------------------------------------------------------------
+   ffi.c - Copyright (C) 2009  Anthony Green
+   
+   Moxie Foreign Function Interface 
+
+   Permission is hereby granted, free of charge, to any person obtaining
+   a copy of this software and associated documentation files (the
+   ``Software''), to deal in the Software without restriction, including
+   without limitation the rights to use, copy, modify, merge, publish,
+   distribute, sublicense, and/or sell copies of the Software, and to
+   permit persons to whom the Software is furnished to do so, subject to
+   the following conditions:
+
+   The above copyright notice and this permission notice shall be included
+   in all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+   DEALINGS IN THE SOFTWARE.
+   ----------------------------------------------------------------------- */
+
+#include <ffi.h>
+#include <ffi_common.h>
+
+#include <stdlib.h>
+
+/* ffi_prep_args is called by the assembly routine once stack space
+   has been allocated for the function's arguments */
+
+void *ffi_prep_args(char *stack, extended_cif *ecif)
+{
+  register unsigned int i;
+  register void **p_argv;
+  register char *argp;
+  register ffi_type **p_arg;
+  register int count = 0;
+
+  p_argv = ecif->avalue;
+  argp = stack;
+
+  for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
+       (i != 0);
+       i--, p_arg++)
+    {
+      size_t z;
+      
+      z = (*p_arg)->size;
+
+      if ((*p_arg)->type == FFI_TYPE_STRUCT)
+	{
+	  z = sizeof(void*);
+	  *(void **) argp = *p_argv;
+	} 
+      /*      if ((*p_arg)->type == FFI_TYPE_FLOAT)
+	{
+	  if (count > 24)
+	    {
+	      // This is going on the stack.  Turn it into a double.  
+	      *(double *) argp = (double) *(float*)(* p_argv);
+	      z = sizeof(double);
+	    }
+	  else
+	    *(void **) argp = *(void **)(* p_argv);
+	}  */
+      else if (z < sizeof(int))
+	{
+	  z = sizeof(int);
+	  switch ((*p_arg)->type)
+	    {
+	    case FFI_TYPE_SINT8:
+	      *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv);
+	      break;
+	      
+	    case FFI_TYPE_UINT8:
+	      *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv);
+	      break;
+	      
+	    case FFI_TYPE_SINT16:
+	      *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv);
+	      break;
+		  
+	    case FFI_TYPE_UINT16:
+	      *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv);
+	      break;
+		  
+	    default:
+	      FFI_ASSERT(0);
+	    }
+	}
+      else if (z == sizeof(int))
+	{
+	  *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv);
+	}
+      else
+	{
+	  memcpy(argp, *p_argv, z);
+	}
+      p_argv++;
+      argp += z;
+      count += z;
+    }
+
+  return (stack + ((count > 24) ? 24 : ALIGN_DOWN(count, 8)));
+}
+
+/* Perform machine dependent cif processing */
+ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
+{
+  if (cif->rtype->type == FFI_TYPE_STRUCT)
+    cif->flags = -1;
+  else
+    cif->flags = cif->rtype->size;
+
+  cif->bytes = ALIGN (cif->bytes, 8);
+
+  return FFI_OK;
+}
+
+extern void ffi_call_EABI(void *(*)(char *, extended_cif *), 
+			  extended_cif *, 
+			  unsigned, unsigned, 
+			  unsigned *, 
+			  void (*fn)(void));
+
+void ffi_call(ffi_cif *cif, 
+	      void (*fn)(void), 
+	      void *rvalue, 
+	      void **avalue)
+{
+  extended_cif ecif;
+
+  ecif.cif = cif;
+  ecif.avalue = avalue;
+  
+  /* If the return value is a struct and we don't have a return	*/
+  /* value address then we need to make one		        */
+
+  if ((rvalue == NULL) && 
+      (cif->rtype->type == FFI_TYPE_STRUCT))
+    {
+      ecif.rvalue = alloca(cif->rtype->size);
+    }
+  else
+    ecif.rvalue = rvalue;
+    
+  
+  switch (cif->abi) 
+    {
+    case FFI_EABI:
+      ffi_call_EABI(ffi_prep_args, &ecif, cif->bytes, 
+		    cif->flags, ecif.rvalue, fn);
+      break;
+    default:
+      FFI_ASSERT(0);
+      break;
+    }
+}
+
+void ffi_closure_eabi (unsigned arg1, unsigned arg2, unsigned arg3,
+		       unsigned arg4, unsigned arg5, unsigned arg6)
+{
+  /* This function is called by a trampoline.  The trampoline stows a
+     pointer to the ffi_closure object in gr7.  We must save this
+     pointer in a place that will persist while we do our work.  */
+  register ffi_closure *creg __asm__ ("gr7");
+  ffi_closure *closure = creg;
+
+  /* Arguments that don't fit in registers are found on the stack
+     at a fixed offset above the current frame pointer.  */
+  register char *frame_pointer __asm__ ("fp");
+  char *stack_args = frame_pointer + 16;
+
+  /* Lay the register arguments down in a continuous chunk of memory.  */
+  unsigned register_args[6] =
+    { arg1, arg2, arg3, arg4, arg5, arg6 };
+
+  ffi_cif *cif = closure->cif;
+  ffi_type **arg_types = cif->arg_types;
+  void **avalue = alloca (cif->nargs * sizeof(void *));
+  char *ptr = (char *) register_args;
+  int i;
+
+  /* Find the address of each argument.  */
+  for (i = 0; i < cif->nargs; i++)
+    {
+      switch (arg_types[i]->type)
+	{
+	case FFI_TYPE_SINT8:
+	case FFI_TYPE_UINT8:
+	  avalue[i] = ptr + 3;
+	  break;
+	case FFI_TYPE_SINT16:
+	case FFI_TYPE_UINT16:
+	  avalue[i] = ptr + 2;
+	  break;
+	case FFI_TYPE_SINT32:
+	case FFI_TYPE_UINT32:
+	case FFI_TYPE_FLOAT:
+	  avalue[i] = ptr;
+	  break;
+	case FFI_TYPE_STRUCT:
+	  avalue[i] = *(void**)ptr;
+	  break;
+	default:
+	  /* This is an 8-byte value.  */
+	  avalue[i] = ptr;
+	  ptr += 4;
+	  break;
+	}
+      ptr += 4;
+
+      /* If we've handled more arguments than fit in registers,
+	 start looking at the those passed on the stack.  */
+      if (ptr == ((char *)register_args + (6*4)))
+	ptr = stack_args;
+    }
+
+  /* Invoke the closure.  */
+  if (cif->rtype->type == FFI_TYPE_STRUCT)
+    {
+      /* The caller allocates space for the return structure, and
+       passes a pointer to this space in gr3.  Use this value directly
+       as the return value.  */
+      register void *return_struct_ptr __asm__("gr3");
+      (closure->fun) (cif, return_struct_ptr, avalue, closure->user_data);
+    }
+  else
+    {
+      /* Allocate space for the return value and call the function.  */
+      long long rvalue;
+      (closure->fun) (cif, &rvalue, avalue, closure->user_data);
+
+      /* Functions return 4-byte or smaller results in gr8.  8-byte
+	 values also use gr9.  We fill the both, even for small return
+	 values, just to avoid a branch.  */ 
+      asm ("ldi  @(%0, #0), gr8" : : "r" (&rvalue));
+      asm ("ldi  @(%0, #0), gr9" : : "r" (&((int *) &rvalue)[1]));
+    }
+}
+
+ffi_status
+ffi_prep_closure_loc (ffi_closure* closure,
+		      ffi_cif* cif,
+		      void (*fun)(ffi_cif*, void*, void**, void*),
+		      void *user_data,
+		      void *codeloc)
+{
+  unsigned int *tramp = (unsigned int *) &closure->tramp[0];
+  unsigned long fn = (long) ffi_closure_eabi;
+  unsigned long cls = (long) codeloc;
+  int i;
+
+  fn = (unsigned long) ffi_closure_eabi;
+
+  tramp[0] = 0x8cfc0000 + (fn  & 0xffff); /* setlos lo(fn), gr6    */
+  tramp[1] = 0x8efc0000 + (cls & 0xffff); /* setlos lo(cls), gr7   */
+  tramp[2] = 0x8cf80000 + (fn  >> 16);	  /* sethi hi(fn), gr6     */
+  tramp[3] = 0x8ef80000 + (cls >> 16);    /* sethi hi(cls), gr7    */
+  tramp[4] = 0x80300006;                  /* jmpl @(gr0, gr6)      */
+
+  closure->cif = cif;
+  closure->fun = fun;
+  closure->user_data = user_data;
+
+  /* Cache flushing.  */
+  for (i = 0; i < FFI_TRAMPOLINE_SIZE; i++)
+    __asm__ volatile ("dcf @(%0,%1)\n\tici @(%2,%1)" :: "r" (tramp), "r" (i),
+		      "r" (codeloc));
+
+  return FFI_OK;
+}

Modules/_ctypes/libffi/src/moxie/ffitarget.h

+/* -----------------------------------------------------------------*-C-*-
+   ffitarget.h - Copyright (c) 2009 Anthony Green
+   Target configuration macros for Moxie
+
+   Permission is hereby granted, free of charge, to any person obtaining
+   a copy of this software and associated documentation files (the
+   ``Software''), to deal in the Software without restriction, including
+   without limitation the rights to use, copy, modify, merge, publish,
+   distribute, sublicense, and/or sell copies of the Software, and to
+   permit persons to whom the Software is furnished to do so, subject to
+   the following conditions:
+
+   The above copyright notice and this permission notice shall be included
+   in all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+   DEALINGS IN THE SOFTWARE.
+
+   ----------------------------------------------------------------------- */
+
+#ifndef LIBFFI_TARGET_H
+#define LIBFFI_TARGET_H
+
+/* ---- System specific configurations ----------------------------------- */
+
+#ifndef LIBFFI_ASM
+typedef unsigned long          ffi_arg;
+typedef signed long            ffi_sarg;
+
+typedef enum ffi_abi {
+  FFI_FIRST_ABI = 0,
+
+#ifdef MOXIE
+  FFI_EABI,
+  FFI_DEFAULT_ABI = FFI_EABI,
+#endif
+
+  FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
+} ffi_abi;
+#endif
+
+/* ---- Definitions for closures ----------------------------------------- */
+
+#define FFI_CLOSURES 0
+#define FFI_NATIVE_RAW_API 0
+
+/* Trampolines are 5 4-byte instructions long.  */
+#define FFI_TRAMPOLINE_SIZE (5*4)
+
+#endif

Modules/_ctypes/libffi/src/prep_cif.c

@@ -109,15 +109,12 @@ ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs,
   /* Perform a sanity check on the return type */
   FFI_ASSERT_VALID_TYPE(cif->rtype);
 
-  /* x86-64 and s390 stack space allocation is handled in prep_machdep.  */
-#if !defined M68K && !defined __x86_64__ && !defined S390 && !defined PA
+  /* x86, x86-64 and s390 stack space allocation is handled in prep_machdep. */
+#if !defined M68K && !defined __i386__ && !defined __x86_64__ && !defined S390 && !defined PA
   /* Make space for the return structure pointer */
   if (cif->rtype->type == FFI_TYPE_STRUCT
 #ifdef SPARC
       && (cif->abi != FFI_V9 || cif->rtype->size > 32)
-#endif
-#ifdef X86_DARWIN
-      && (cif->rtype->size > 8)
 #endif
      )
     bytes = STACK_ARG_SIZE(sizeof(void*));
@@ -134,7 +131,7 @@ ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs,
 	 check after the initialization.  */
       FFI_ASSERT_VALID_TYPE(*ptr);
 
-#if !defined __x86_64__ && !defined S390 && !defined PA
+#if !defined __i386__ && !defined __x86_64__ && !defined S390 && !defined PA
 #ifdef SPARC
       if (((*ptr)->type == FFI_TYPE_STRUCT
 	   && ((*ptr)->size > 16 || cif->abi != FFI_V9))

Modules/_ctypes/libffi/src/x86/ffi.c

@@ -148,13 +148,13 @@ void ffi_prep_args(char *stack, extended_cif *ecif)
 /* Perform machine dependent cif processing */
 ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
 {
+  unsigned int i;
+  ffi_type **ptr;
+
   /* Set the return type flag */
   switch (cif->rtype->type)
     {
     case FFI_TYPE_VOID:
-#ifdef X86
-    case FFI_TYPE_STRUCT:
-#endif
 #if defined(X86) || defined (X86_WIN32) || defined(X86_FREEBSD) || defined(X86_DARWIN) || defined(X86_WIN64)
     case FFI_TYPE_UINT8:
     case FFI_TYPE_UINT16:
@@ -165,7 +165,6 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
     case FFI_TYPE_UINT32:
     case FFI_TYPE_SINT32:
 #endif
-
     case FFI_TYPE_SINT64:
     case FFI_TYPE_FLOAT:
     case FFI_TYPE_DOUBLE:
@@ -184,8 +183,8 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
       cif->flags = FFI_TYPE_SINT64;
       break;
 
-#ifndef X86
     case FFI_TYPE_STRUCT:
+#ifndef X86
       if (cif->rtype->size == 1)
         {
           cif->flags = FFI_TYPE_SMALL_STRUCT_1B; /* same as char size */
@@ -207,15 +206,13 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
           cif->flags = FFI_TYPE_SINT64; /* same as int64 type */
         }
       else
+#endif
         {
           cif->flags = FFI_TYPE_STRUCT;
-#ifdef X86_WIN64
           // allocate space for return value pointer
           cif->bytes += ALIGN(sizeof(void*), FFI_SIZEOF_ARG);
-#endif
         }
       break;
-#endif
 
     default:
 #ifdef X86_WIN64
@@ -229,41 +226,36 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
       break;
     }
 
-#ifdef X86_DARWIN
-  cif->bytes = (cif->bytes + 15) & ~0xF;
-#endif
+  for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
+    {
+      if (((*ptr)->alignment - 1) & cif->bytes)
+        cif->bytes = ALIGN(cif->bytes, (*ptr)->alignment);
+      cif->bytes += ALIGN((*ptr)->size, FFI_SIZEOF_ARG);
+    }
 
 #ifdef X86_WIN64
-  {
-    unsigned int i;
-    ffi_type **ptr;
-
-    for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
-      {
-        if (((*ptr)->alignment - 1) & cif->bytes)
-          cif->bytes = ALIGN(cif->bytes, (*ptr)->alignment);
-        cif->bytes += ALIGN((*ptr)->size, FFI_SIZEOF_ARG);
-      }
-  }
   // ensure space for storing four registers
   cif->bytes += 4 * sizeof(ffi_arg);
 #endif
 
+#ifdef X86_DARWIN
+  cif->bytes = (cif->bytes + 15) & ~0xF;
+#endif
+
   return FFI_OK;
 }
 
-extern void ffi_call_SYSV(void (*)(char *, extended_cif *), extended_cif *,
-                          unsigned, unsigned, unsigned *, void (*fn)(void));
-
-#ifdef X86_WIN32
-extern void ffi_call_STDCALL(void (*)(char *, extended_cif *), extended_cif *,
-                          unsigned, unsigned, unsigned *, void (*fn)(void));
-
-#endif /* X86_WIN32 */
 #ifdef X86_WIN64
 extern int
 ffi_call_win64(void (*)(char *, extended_cif *), extended_cif *,
                unsigned, unsigned, unsigned *, void (*fn)(void));
+#elif defined(X86_WIN32)
+extern void
+ffi_call_win32(void (*)(char *, extended_cif *), extended_cif *,
+               unsigned, unsigned, unsigned *, void (*fn)(void));
+#else
+extern void ffi_call_SYSV(void (*)(char *, extended_cif *), extended_cif *,
+                          unsigned, unsigned, unsigned *, void (*fn)(void));
 #endif
 
 void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
@@ -321,18 +313,18 @@ void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
                        cif->flags, ecif.rvalue, fn);
       }
       break;
+#elif defined(X86_WIN32)
+    case FFI_SYSV:
+    case FFI_STDCALL:
+      ffi_call_win32(ffi_prep_args, &ecif, cif->bytes, cif->flags,
+                     ecif.rvalue, fn);
+      break;
 #else
     case FFI_SYSV:
       ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, cif->flags, ecif.rvalue,
                     fn);
       break;
-#ifdef X86_WIN32
-    case FFI_STDCALL:
-      ffi_call_STDCALL(ffi_prep_args, &ecif, cif->bytes, cif->flags,
-                       ecif.rvalue, fn);
-      break;
-#endif /* X86_WIN32 */
-#endif /* X86_WIN64 */
+#endif
     default:
       FFI_ASSERT(0);
       break;
@@ -342,6 +334,8 @@ void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
 
 /** private members **/
 
+/* The following __attribute__((regparm(1))) decorations will have no effect
+   on MSVC - standard cdecl convention applies. */
 static void ffi_prep_incoming_args_SYSV (char *stack, void **ret,
                                          void** args, ffi_cif* cif);
 void FFI_HIDDEN ffi_closure_SYSV (ffi_closure *)
@@ -390,11 +384,8 @@ ffi_closure_win64_inner (ffi_closure *closure, void *args) {
 }
 
 #else
-unsigned int FFI_HIDDEN
-ffi_closure_SYSV_inner (closure, respp, args)
-     ffi_closure *closure;
-     void **respp;
-     void *args;
+unsigned int FFI_HIDDEN __attribute__ ((regparm(1)))
+ffi_closure_SYSV_inner (ffi_closure *closure, void **respp, void *args)
 {
   /* our various things...  */
   ffi_cif       *cif;
@@ -505,7 +496,7 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, void **avalue,
 /* How to make a trampoline.  Derived from gcc/config/i386/i386.c. */
 
 #define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \
-({ unsigned char *__tramp = (unsigned char*)(TRAMP); \
+{ unsigned char *__tramp = (unsigned char*)(TRAMP); \
    unsigned int  __fun = (unsigned int)(FUN); \
    unsigned int  __ctx = (unsigned int)(CTX); \
    unsigned int  __dis = __fun - (__ctx + 10);  \
@@ -513,10 +504,10 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, void **avalue,
    *(unsigned int*)  &__tramp[1] = __ctx; /* movl __ctx, %eax */ \
    *(unsigned char *)  &__tramp[5] = 0xe9; \
    *(unsigned int*)  &__tramp[6] = __dis; /* jmp __fun  */ \
- })
+ }
 
 #define FFI_INIT_TRAMPOLINE_STDCALL(TRAMP,FUN,CTX,SIZE)  \
-({ unsigned char *__tramp = (unsigned char*)(TRAMP); \
+{ unsigned char *__tramp = (unsigned char*)(TRAMP); \
    unsigned int  __fun = (unsigned int)(FUN); \
    unsigned int  __ctx = (unsigned int)(CTX); \
    unsigned int  __dis = __fun - (__ctx + 10); \
@@ -527,7 +518,7 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, void **avalue,
    *(unsigned int*)  &__tramp[6] = __dis; /* call __fun  */ \
    *(unsigned char *)  &__tramp[10] = 0xc2; \
    *(unsigned short*)  &__tramp[11] = __size; /* ret __size  */ \
- })
+ }
 
 /* the cif must already be prep'ed */
 
@@ -595,9 +586,9 @@ ffi_prep_raw_closure_loc (ffi_raw_closure* closure,
   }
 
   /* we currently don't support certain kinds of arguments for raw
-  // closures.  This should be implemented by a separate assembly language
-  // routine, since it would require argument processing, something we
-  // don't do now for performance. */
+     closures.  This should be implemented by a separate assembly
+     language routine, since it would require argument processing,
+     something we don't do now for performance.  */
 
   for (i = cif->nargs-1; i >= 0; i--)
     {
@@ -627,16 +618,6 @@ ffi_prep_args_raw(char *stack, extended_cif *ecif)
  * libffi-1.20, this is not the case.)
  */
 
-extern void
-ffi_call_SYSV(void (*)(char *, extended_cif *), extended_cif *, unsigned, 
-              unsigned, unsigned *, void (*fn)(void));
-
-#ifdef X86_WIN32
-extern void
-ffi_call_STDCALL(void (*)(char *, extended_cif *), extended_cif *, unsigned,
-                 unsigned, unsigned *, void (*fn)(void));
-#endif /* X86_WIN32 */
-
 void
 ffi_raw_call(ffi_cif *cif, void (*fn)(void), void *rvalue, ffi_raw *fake_avalue)
 {
@@ -660,16 +641,18 @@ ffi_raw_call(ffi_cif *cif, void (*fn)(void), void *rvalue, ffi_raw *fake_avalue)
   
   switch (cif->abi) 
     {
+#ifdef X86_WIN32
+    case FFI_SYSV:
+    case FFI_STDCALL:
+      ffi_call_win32(ffi_prep_args_raw, &ecif, cif->bytes, cif->flags,
+                     ecif.rvalue, fn);
+      break;
+#else
     case FFI_SYSV:
       ffi_call_SYSV(ffi_prep_args_raw, &ecif, cif->bytes, cif->flags,
                     ecif.rvalue, fn);
       break;
-#ifdef X86_WIN32
-    case FFI_STDCALL:
-      ffi_call_STDCALL(ffi_prep_args_raw, &ecif, cif->bytes, cif->flags,
-                       ecif.rvalue, fn);
-      break;
-#endif /* X86_WIN32 */
+#endif
     default:
       FFI_ASSERT(0);
       break;

Modules/_ctypes/libffi/src/x86/ffi64.c

@@ -50,9 +50,10 @@ extern void ffi_call_unix64 (void *args, unsigned long bytes, unsigned flags,
    gcc/config/i386/i386.c. Do *not* change one without the other.  */
 
 /* Register class used for passing given 64bit part of the argument.
-   These represent classes as documented by the PS ABI, with the exception
-   of SSESF, SSEDF classes, that are basically SSE class, just gcc will
-   use SF or DFmode move instead of DImode to avoid reformatting penalties.
+   These represent classes as documented by the PS ABI, with the
+   exception of SSESF, SSEDF classes, that are basically SSE class,
+   just gcc will use SF or DFmode move instead of DImode to avoid
+   reformatting penalties.
 
    Similary we play games with INTEGERSI_CLASS to use cheaper SImode moves
    whenever possible (upper half does contain padding).  */

Modules/_ctypes/libffi/src/x86/ffitarget.h

 /* -----------------------------------------------------------------*-C-*-
-   ffitarget.h - Copyright (c) 1996-2003  Red Hat, Inc.
+   ffitarget.h - Copyright (c) 1996-2003, 2010  Red Hat, Inc.
    Copyright (C) 2008  Free Software Foundation, Inc.
 
    Target configuration macros for x86 and x86-64.
@@ -74,10 +74,10 @@ typedef enum ffi_abi {
 #else
 
   /* ---- Intel x86 and AMD x86-64 - */
-#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__))
+#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__) || defined(__i386) || defined(__amd64))
   FFI_SYSV,
   FFI_UNIX64,   /* Unix variants all use the same ABI for x86-64  */
-#ifdef __i386__
+#if defined(__i386__) || defined(__i386)
   FFI_DEFAULT_ABI = FFI_SYSV,
 #else
   FFI_DEFAULT_ABI = FFI_UNIX64,

Modules/_ctypes/libffi/testsuite/lib/libffi-dg.exp

-#   Copyright (C) 2003, 2005, 2008, 2009 Free Software Foundation, Inc.
+#   Copyright (C) 2003, 2005, 2008, 2009, 2010 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 2 of the License, or
+# 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,

Modules/_ctypes/libffi/testsuite/libffi.call/cls_align_sint64.c

@@ -5,6 +5,7 @@
    Originator:	<hos@tamanegi.org> 20031203	 */
 
 /* { dg-do run } */
+/* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
 #include "ffitest.h"
 
 typedef struct cls_struct_align {

Modules/_ctypes/libffi/testsuite/libffi.call/cls_align_uint64.c

@@ -6,6 +6,7 @@
 
 
 /* { dg-do run } */
+/* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
 #include "ffitest.h"
 
 typedef struct cls_struct_align {

Modules/_ctypes/libffi/testsuite/libffi.call/cls_longdouble.c

@@ -5,7 +5,7 @@
    Originator:	Blake Chaffin	*/
 
 /* { dg-excess-errors "no long double format" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
-/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
+/* { dg-do run { xfail arm*-*-* strongarm*-*-* xscale*-*-* } } */
 /* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
 /* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
 

Modules/_ctypes/libffi/testsuite/libffi.call/cls_ulonglong.c

@@ -5,6 +5,7 @@
    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,

Modules/_ctypes/libffi/testsuite/libffi.call/ffitest.h

@@ -60,6 +60,18 @@
 #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 PRId64 "ld"
+#define PRIu64 "lu"
+#define PRIuPTR "lu"
+#endif
+
 /* PA HP-UX kludge.  */
 #if defined(__hppa__) && defined(__hpux__) && !defined(PRIuPTR)
 #define PRIuPTR "lu"

Modules/_ctypes/libffi/testsuite/libffi.call/return_ll1.c

@@ -5,6 +5,7 @@
    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)
 {

Modules/_ctypes/libffi/testsuite/libffi.call/stret_medium2.c

@@ -7,6 +7,7 @@
    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 {

Modules/_ctypes/libffi/testsuite/libffi.special/ffitestcxx.h

@@ -84,7 +84,7 @@ allocate_mmap (size_t size)
 	       MAP_PRIVATE, dev_zero_fd, 0);
 #endif
 
-  if (page == MAP_FAILED)
+  if (page == (char *) MAP_FAILED)
     {
       perror ("virtual memory exhausted");
       exit (1);