2001-10-09 John Hornkvist <john@toastedmarshmallow.com>

        Implement Darwin PowerPC ABI.
        * configure.in: Handle powerpc-*-darwin*.
        * Makefile.am: Set source files for POWERPC_DARWIN.
        * configure: Rebuilt.
        * Makefile.in: Rebuilt.
        * include/ffi.h.in: Define FFI_DARWIN and FFI_DEFAULT_ABI for
        POWERPC_DARWIN.
        * src/powerpc/darwin.S: New file.
        * src/powerpc/ffi_darwin.c: New file.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@46112 138bc75d-0d04-0410-961f-82ee72b054a4

9 files changed, 695 insertions, 123 deletions

diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index 3d5c928c5b2..0a15860b8c6 100644
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -1,3 +1,15 @@
+2001-10-09  John Hornkvist  <john@toastedmarshmallow.com>
+
+	Implement Darwin PowerPC ABI.
+	* configure.in: Handle powerpc-*-darwin*.
+	* Makefile.am: Set source files for POWERPC_DARWIN.
+	* configure: Rebuilt.
+	* Makefile.in: Rebuilt.
+	* include/ffi.h.in: Define FFI_DARWIN and FFI_DEFAULT_ABI for
+	POWERPC_DARWIN.
+	* src/powerpc/darwin.S: New file.
+	* src/powerpc/ffi_darwin.c: New file.
+
 2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>
 
 	* src/x86/ffi.c: Fix spelling error of "separate" as "seperate".
diff --git a/libffi/Makefile.am b/libffi/Makefile.am
index ad55c5eb64d..0e5705157a3 100644
--- a/libffi/Makefile.am
+++ b/libffi/Makefile.am
@@ -97,6 +97,7 @@ TARGET_SRC_ALPHA = src/alpha/ffi.c src/alpha/osf.S
 TARGET_SRC_IA64 = src/ia64/ffi.c src/ia64/unix.S
 TARGET_SRC_M68K = src/m68k/ffi.c src/m68k/sysv.S
 TARGET_SRC_POWERPC = src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
+TARGET_SRC_POWERPC_DARWIN = src/powerpc/ffi_darwin.c src/powerpc/darwin.S
 TARGET_SRC_ARM =  src/arm/sysv.S src/arm/ffi.c
 
 ##libffi_la_SOURCES = src/debug.c src/prep_cif.c src/types.c $(TARGET_SRC_@TARGET@)
@@ -139,6 +140,10 @@ if POWERPC
 libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC)
 libfficonvenience_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC)
 endif
+if POWERPC_DARWIN
+libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC_DARWIN)
+libfficonvenience_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC_DARWIN)
+endif
 if ARM
 libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_ARM)
 libfficonvenience_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_ARM)
diff --git a/libffi/Makefile.in b/libffi/Makefile.in
index 372be2b90c1..8a6f068ee7f 100644
--- a/libffi/Makefile.in
+++ b/libffi/Makefile.in
@@ -168,6 +168,7 @@ TARGET_SRC_ALPHA = src/alpha/ffi.c src/alpha/osf.S
 TARGET_SRC_IA64 = src/ia64/ffi.c src/ia64/unix.S
 TARGET_SRC_M68K = src/m68k/ffi.c src/m68k/sysv.S
 TARGET_SRC_POWERPC = src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
+TARGET_SRC_POWERPC_DARWIN = src/powerpc/ffi_darwin.c src/powerpc/darwin.S
 TARGET_SRC_ARM = src/arm/sysv.S src/arm/ffi.c
 
 libffi_la_common_SOURCES = src/debug.c src/prep_cif.c src/types.c \
@@ -182,6 +183,7 @@ libffi_la_common_SOURCES = src/debug.c src/prep_cif.c src/types.c \
 @IA64_TRUE@libffi_la_SOURCES = @IA64_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_IA64)
 @M68K_TRUE@libffi_la_SOURCES = @M68K_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_M68K)
 @POWERPC_TRUE@libffi_la_SOURCES = @POWERPC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC)
+@POWERPC_DARWIN_TRUE@libffi_la_SOURCES = @POWERPC_DARWIN_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC_DARWIN)
 @ARM_TRUE@libffi_la_SOURCES = @ARM_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_ARM)
 @MIPS_GCC_TRUE@libfficonvenience_la_SOURCES = @MIPS_GCC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_MIPS_GCC)
 @MIPS_SGI_TRUE@libfficonvenience_la_SOURCES = @MIPS_SGI_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_MIPS_SGI)
@@ -192,6 +194,7 @@ libffi_la_common_SOURCES = src/debug.c src/prep_cif.c src/types.c \
 @IA64_TRUE@libfficonvenience_la_SOURCES = @IA64_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_IA64)
 @M68K_TRUE@libfficonvenience_la_SOURCES = @M68K_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_M68K)
 @POWERPC_TRUE@libfficonvenience_la_SOURCES = @POWERPC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC)
+@POWERPC_DARWIN_TRUE@libfficonvenience_la_SOURCES = @POWERPC_DARWIN_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC_DARWIN)
 @ARM_TRUE@libfficonvenience_la_SOURCES = @ARM_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_ARM)
 
 AM_CFLAGS = -fexceptions
@@ -212,29 +215,16 @@ LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
 libfficonvenience_la_LDFLAGS = 
 libfficonvenience_la_LIBADD = 
-@SPARC_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@SPARC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@SPARC_TRUE@src/sparc/ffi.lo src/sparc/v8.lo src/sparc/v9.lo
-@MIPS_SGI_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo \
-@MIPS_SGI_TRUE@src/prep_cif.lo src/types.lo src/raw_api.lo \
-@MIPS_SGI_TRUE@src/java_raw_api.lo src/mips/ffi.lo src/mips/o32.lo \
-@MIPS_SGI_TRUE@src/mips/n32.lo
-@IA64_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@IA64_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@IA64_TRUE@src/ia64/ffi.lo src/ia64/unix.lo
+@X86_WIN32_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo \
+@X86_WIN32_TRUE@src/prep_cif.lo src/types.lo src/raw_api.lo \
+@X86_WIN32_TRUE@src/java_raw_api.lo src/x86/ffi.lo src/x86/win32.lo
+@X86_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@X86_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@X86_TRUE@src/x86/ffi.lo src/x86/sysv.lo
 @MIPS_GCC_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo \
 @MIPS_GCC_TRUE@src/prep_cif.lo src/types.lo src/raw_api.lo \
 @MIPS_GCC_TRUE@src/java_raw_api.lo src/mips/ffi.lo src/mips/o32.lo \
 @MIPS_GCC_TRUE@src/mips/n32.lo
-@M68K_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@M68K_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@M68K_TRUE@src/m68k/ffi.lo src/m68k/sysv.lo
-@ALPHA_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@ALPHA_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@ALPHA_TRUE@src/alpha/ffi.lo src/alpha/osf.lo
-@X86_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@X86_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@X86_TRUE@src/x86/ffi.lo src/x86/sysv.lo
 @ARM_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
 @ARM_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
 @ARM_TRUE@src/arm/sysv.lo src/arm/ffi.lo
@@ -242,31 +232,36 @@ libfficonvenience_la_LIBADD =
 @POWERPC_TRUE@src/prep_cif.lo src/types.lo src/raw_api.lo \
 @POWERPC_TRUE@src/java_raw_api.lo src/powerpc/ffi.lo \
 @POWERPC_TRUE@src/powerpc/sysv.lo src/powerpc/ppc_closure.lo
-@X86_WIN32_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo \
-@X86_WIN32_TRUE@src/prep_cif.lo src/types.lo src/raw_api.lo \
-@X86_WIN32_TRUE@src/java_raw_api.lo src/x86/ffi.lo src/x86/win32.lo
-libffi_la_LIBADD = 
-@SPARC_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@SPARC_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
 @SPARC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
 @SPARC_TRUE@src/sparc/ffi.lo src/sparc/v8.lo src/sparc/v9.lo
-@MIPS_SGI_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@MIPS_SGI_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@MIPS_SGI_TRUE@src/mips/ffi.lo src/mips/o32.lo src/mips/n32.lo
-@IA64_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@IA64_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@IA64_TRUE@src/ia64/ffi.lo src/ia64/unix.lo
-@MIPS_GCC_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@MIPS_GCC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@MIPS_GCC_TRUE@src/mips/ffi.lo src/mips/o32.lo src/mips/n32.lo
-@M68K_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@M68K_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
 @M68K_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
 @M68K_TRUE@src/m68k/ffi.lo src/m68k/sysv.lo
-@ALPHA_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@ALPHA_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
 @ALPHA_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
 @ALPHA_TRUE@src/alpha/ffi.lo src/alpha/osf.lo
+@IA64_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@IA64_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@IA64_TRUE@src/ia64/ffi.lo src/ia64/unix.lo
+@POWERPC_DARWIN_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo \
+@POWERPC_DARWIN_TRUE@src/prep_cif.lo src/types.lo src/raw_api.lo \
+@POWERPC_DARWIN_TRUE@src/java_raw_api.lo src/powerpc/ffi_darwin.lo \
+@POWERPC_DARWIN_TRUE@src/powerpc/darwin.lo
+@MIPS_SGI_TRUE@libfficonvenience_la_OBJECTS =  src/debug.lo \
+@MIPS_SGI_TRUE@src/prep_cif.lo src/types.lo src/raw_api.lo \
+@MIPS_SGI_TRUE@src/java_raw_api.lo src/mips/ffi.lo src/mips/o32.lo \
+@MIPS_SGI_TRUE@src/mips/n32.lo
+libffi_la_LIBADD = 
+@X86_WIN32_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@X86_WIN32_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@X86_WIN32_TRUE@src/x86/ffi.lo src/x86/win32.lo
 @X86_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo src/types.lo \
 @X86_TRUE@src/raw_api.lo src/java_raw_api.lo src/x86/ffi.lo \
 @X86_TRUE@src/x86/sysv.lo
+@MIPS_GCC_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@MIPS_GCC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@MIPS_GCC_TRUE@src/mips/ffi.lo src/mips/o32.lo src/mips/n32.lo
 @ARM_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo src/types.lo \
 @ARM_TRUE@src/raw_api.lo src/java_raw_api.lo src/arm/sysv.lo \
 @ARM_TRUE@src/arm/ffi.lo
@@ -274,9 +269,24 @@ libffi_la_LIBADD =
 @POWERPC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
 @POWERPC_TRUE@src/powerpc/ffi.lo src/powerpc/sysv.lo \
 @POWERPC_TRUE@src/powerpc/ppc_closure.lo
-@X86_WIN32_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@X86_WIN32_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@X86_WIN32_TRUE@src/x86/ffi.lo src/x86/win32.lo
+@SPARC_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@SPARC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@SPARC_TRUE@src/sparc/ffi.lo src/sparc/v8.lo src/sparc/v9.lo
+@M68K_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@M68K_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@M68K_TRUE@src/m68k/ffi.lo src/m68k/sysv.lo
+@ALPHA_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@ALPHA_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@ALPHA_TRUE@src/alpha/ffi.lo src/alpha/osf.lo
+@IA64_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@IA64_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@IA64_TRUE@src/ia64/ffi.lo src/ia64/unix.lo
+@POWERPC_DARWIN_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@POWERPC_DARWIN_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@POWERPC_DARWIN_TRUE@src/powerpc/ffi_darwin.lo src/powerpc/darwin.lo
+@MIPS_SGI_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@MIPS_SGI_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@MIPS_SGI_TRUE@src/mips/ffi.lo src/mips/o32.lo src/mips/n32.lo
 noinst_PROGRAMS =  ffitest$(EXEEXT)
 PROGRAMS =  $(noinst_PROGRAMS)
 
@@ -294,7 +304,7 @@ fficonfig.h.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = gtar
+TAR = gnutar
 GZIP_ENV = --best
 SOURCES = $(libfficonvenience_la_SOURCES) $(libffi_la_SOURCES) $(ffitest_SOURCES)
 OBJECTS = $(libfficonvenience_la_OBJECTS) $(libffi_la_OBJECTS) $(ffitest_OBJECTS)
diff --git a/libffi/configure b/libffi/configure
index 72fa9f79799..43d675639c7 100755
--- a/libffi/configure
+++ b/libffi/configure
@@ -2381,6 +2381,7 @@ ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
+powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
 esac
 
@@ -2471,6 +2472,15 @@ else
 fi
 
 
+if test x$TARGET = xPOWERPC_DARWIN; then
+  POWERPC_DARWIN_TRUE=
+  POWERPC_DARWIN_FALSE='#'
+else
+  POWERPC_DARWIN_TRUE='#'
+  POWERPC_DARWIN_FALSE=
+fi
+
+
 if test x$TARGET = xARM; then
   ARM_TRUE=
   ARM_FALSE='#'
@@ -2480,7 +2490,7 @@ else
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:2484: checking how to run the C preprocessor" >&5
+echo "configure:2494: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -2495,13 +2505,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 2499 "configure"
+#line 2509 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2505: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2515: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2512,13 +2522,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 2516 "configure"
+#line 2526 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2522: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2532: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2529,13 +2539,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 2533 "configure"
+#line 2543 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2539: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2549: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2560,12 +2570,12 @@ fi
 echo "$ac_t""$CPP" 1>&6
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2564: checking for ANSI C header files" >&5
+echo "configure:2574: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2569 "configure"
+#line 2579 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2573,7 +2583,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2577: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2587: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2590,7 +2600,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2594 "configure"
+#line 2604 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -2608,7 +2618,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2612 "configure"
+#line 2622 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2629,7 +2639,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2633 "configure"
+#line 2643 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2640,7 +2650,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2666,12 +2676,12 @@ fi
 for ac_func in memcpy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2670: checking for $ac_func" >&5
+echo "configure:2680: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2675 "configure"
+#line 2685 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2694,7 +2704,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2698: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2721,19 +2731,19 @@ done
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:2725: checking for working alloca.h" >&5
+echo "configure:2735: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2730 "configure"
+#line 2740 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:2737: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -2754,12 +2764,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:2758: checking for alloca" >&5
+echo "configure:2768: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2763 "configure"
+#line 2773 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -2787,7 +2797,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:2791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -2819,12 +2829,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:2823: checking whether alloca needs Cray hooks" >&5
+echo "configure:2833: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2828 "configure"
+#line 2838 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -2849,12 +2859,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2853: checking for $ac_func" >&5
+echo "configure:2863: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2858 "configure"
+#line 2868 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2877,7 +2887,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2904,7 +2914,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:2908: checking stack direction for C alloca" >&5
+echo "configure:2918: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2912,7 +2922,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 2916 "configure"
+#line 2926 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -2931,7 +2941,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:2935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -2954,7 +2964,7 @@ fi
 
 
 echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:2958: checking size of short" >&5
+echo "configure:2968: checking size of short" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2962,7 +2972,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2966 "configure"
+#line 2976 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -2973,7 +2983,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:2977: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_short=`cat conftestval`
 else
@@ -2993,7 +3003,7 @@ EOF
 
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:2997: checking size of int" >&5
+echo "configure:3007: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3001,7 +3011,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3005 "configure"
+#line 3015 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3012,7 +3022,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3026: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -3032,7 +3042,7 @@ EOF
 
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:3036: checking size of long" >&5
+echo "configure:3046: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3040,7 +3050,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3044 "configure"
+#line 3054 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3051,7 +3061,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -3071,7 +3081,7 @@ EOF
 
 
 echo $ac_n "checking size of long long""... $ac_c" 1>&6
-echo "configure:3075: checking size of long long" >&5
+echo "configure:3085: checking size of long long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3079,7 +3089,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3083 "configure"
+#line 3093 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3090,7 +3100,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3104: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long_long=`cat conftestval`
 else
@@ -3110,7 +3120,7 @@ EOF
 
 
 echo $ac_n "checking size of float""... $ac_c" 1>&6
-echo "configure:3114: checking size of float" >&5
+echo "configure:3124: checking size of float" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3118,7 +3128,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3122 "configure"
+#line 3132 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3129,7 +3139,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3133: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_float=`cat conftestval`
 else
@@ -3149,7 +3159,7 @@ EOF
 
 
 echo $ac_n "checking size of double""... $ac_c" 1>&6
-echo "configure:3153: checking size of double" >&5
+echo "configure:3163: checking size of double" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3157,7 +3167,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3161 "configure"
+#line 3171 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3168,7 +3178,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3172: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_double=`cat conftestval`
 else
@@ -3188,7 +3198,7 @@ EOF
 
 
 echo $ac_n "checking size of long double""... $ac_c" 1>&6
-echo "configure:3192: checking size of long double" >&5
+echo "configure:3202: checking size of long double" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3196,7 +3206,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3200 "configure"
+#line 3210 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3207,7 +3217,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3221: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long_double=`cat conftestval`
 else
@@ -3228,7 +3238,7 @@ EOF
 
 
 echo $ac_n "checking size of void *""... $ac_c" 1>&6
-echo "configure:3232: checking size of void *" >&5
+echo "configure:3242: checking size of void *" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3236,7 +3246,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3240 "configure"
+#line 3250 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3247,7 +3257,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3261: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_void_p=`cat conftestval`
 else
@@ -3267,14 +3277,14 @@ EOF
 
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3271: checking whether byte ordering is bigendian" >&5
+echo "configure:3281: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 3278 "configure"
+#line 3288 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3285,11 +3295,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3299: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 3293 "configure"
+#line 3303 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3300,7 +3310,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3304: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3314: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -3320,7 +3330,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3324 "configure"
+#line 3334 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -3333,7 +3343,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:3337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -3609,6 +3619,8 @@ s%@M68K_TRUE@%$M68K_TRUE%g
 s%@M68K_FALSE@%$M68K_FALSE%g
 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
+s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
+s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
 s%@ARM_TRUE@%$ARM_TRUE%g
 s%@ARM_FALSE@%$ARM_FALSE%g
 s%@CPP@%$CPP%g
diff --git a/libffi/configure.in b/libffi/configure.in
index 0e0bfa3972b..67113d1acf6 100644
--- a/libffi/configure.in
+++ b/libffi/configure.in
@@ -56,6 +56,7 @@ ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
+powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
 esac
 
@@ -72,6 +73,7 @@ AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
+AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
 
 AC_HEADER_STDC
diff --git a/libffi/include/Makefile.in b/libffi/include/Makefile.in
index 3d19b8f7bf6..4f75451d5f7 100644
--- a/libffi/include/Makefile.in
+++ b/libffi/include/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4 from Makefile.am
 
 # Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
@@ -10,6 +10,7 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+
 SHELL = @SHELL@
 
 srcdir = @srcdir@
@@ -45,10 +46,9 @@ AUTOMAKE = @AUTOMAKE@
 AUTOHEADER = @AUTOHEADER@
 
 INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_FLAG =
 transform = @program_transform_name@
 
 NORMAL_INSTALL = :
@@ -61,22 +61,27 @@ host_alias = @host_alias@
 host_triplet = @host@
 AS = @AS@
 CC = @CC@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
 DLLTOOL = @DLLTOOL@
 EXEEXT = @EXEEXT@
+GCJ = @GCJ@
+GCJFLAGS = @GCJFLAGS@
 LIBTOOL = @LIBTOOL@
 LN_S = @LN_S@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
 PACKAGE = @PACKAGE@
 RANLIB = @RANLIB@
 SHELL = @SHELL@
+STRIP = @STRIP@
 TARGET = @TARGET@
 TARGETDIR = @TARGETDIR@
 VERSION = @VERSION@
 libffi_basedir = @libffi_basedir@
 
-
 AUTOMAKE_OPTIONS = foreign
 
 EXTRA_DIST = ffi.h.in ffi_common.h ffi_mips.h
@@ -84,18 +89,17 @@ EXTRA_DIST = ffi.h.in ffi_common.h ffi_mips.h
 hackdir = $(includedir)
 
 hack_DATA = fficonfig.h ffi.h ffi_mips.h
-subdir = include
-mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
 CONFIG_HEADER = ../fficonfig.h
 CONFIG_CLEAN_FILES =  ffi.h
-DIST_SOURCES = 
 DATA =  $(hack_DATA)
 
-DIST_COMMON =  $(hack_DATA) Makefile.am Makefile.in ffi.h.in
+DIST_COMMON =  Makefile.am Makefile.in ffi.h.in
 
 
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
+TAR = gnutar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
@@ -113,18 +117,19 @@ install-hackDATA: $(hack_DATA)
 	@$(NORMAL_INSTALL)
 	$(mkinstalldirs) $(DESTDIR)$(hackdir)
 	@list='$(hack_DATA)'; for p in $$list; do \
-	  if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
-	  f="`echo $$p | sed -e 's|^.*/||'`"; \
-	  echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(hackdir)/$$f"; \
-	  $(INSTALL_DATA) $$d$$p $(DESTDIR)$(hackdir)/$$f; \
+	  if test -f $(srcdir)/$$p; then \
+	    echo " $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(hackdir)/$$p"; \
+	    $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(hackdir)/$$p; \
+	  else if test -f $$p; then \
+	    echo " $(INSTALL_DATA) $$p $(DESTDIR)$(hackdir)/$$p"; \
+	    $(INSTALL_DATA) $$p $(DESTDIR)$(hackdir)/$$p; \
+	  fi; fi; \
 	done
 
 uninstall-hackDATA:
 	@$(NORMAL_UNINSTALL)
-	@list='$(hack_DATA)'; for p in $$list; do \
-	  f="`echo $$p | sed -e 's|^.*/||'`"; \
-	  echo " rm -f $(DESTDIR)$(hackdir)/$$f"; \
-	  rm -f $(DESTDIR)$(hackdir)/$$f; \
+	list='$(hack_DATA)'; for p in $$list; do \
+	  rm -f $(DESTDIR)$(hackdir)/$$p; \
 	done
 tags: TAGS
 TAGS:
@@ -132,11 +137,18 @@ TAGS:
 
 distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
 
+subdir = include
+
 distdir: $(DISTFILES)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(top_distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --foreign include/Makefile
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir); \
+	    cp -pr $$d/$$file $(distdir)/$$file; \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
@@ -165,7 +177,7 @@ uninstall: uninstall-am
 all-am: Makefile $(DATA)
 all-redirect: all-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_STRIP_FLAG=-s install
+	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
 installdirs:
 	$(mkinstalldirs)  $(DESTDIR)$(hackdir)
 
@@ -179,7 +191,6 @@ distclean-generic:
 	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
-	-rm -f Makefile.in
 mostlyclean-am:  mostlyclean-generic
 
 mostlyclean: mostlyclean-am
@@ -202,8 +213,8 @@ maintainer-clean: maintainer-clean-am
 .PHONY: uninstall-hackDATA install-hackDATA tags distdir info-am info \
 dvi-am dvi check check-am installcheck-am installcheck install-exec-am \
 install-exec install-data-am install-data install-am install \
-uninstall-am uninstall all-redirect all-am all install-strip \
-installdirs mostlyclean-generic distclean-generic clean-generic \
+uninstall-am uninstall all-redirect all-am all installdirs \
+mostlyclean-generic distclean-generic clean-generic \
 maintainer-clean-generic clean mostlyclean distclean maintainer-clean
 
 
diff --git a/libffi/include/ffi.h.in b/libffi/include/ffi.h.in
index 1cd35248687..275bd032ca0 100644
--- a/libffi/include/ffi.h.in
+++ b/libffi/include/ffi.h.in
@@ -233,6 +233,11 @@ typedef enum ffi_abi {
   FFI_DEFAULT_ABI = FFI_GCC_SYSV,
 #endif
 
+#ifdef POWERPC_DARWIN
+  FFI_DARWIN,
+  FFI_DEFAULT_ABI = FFI_DARWIN,
+#endif
+
   /* ---- ARM  --------------------- */
 #ifdef ARM
   FFI_SYSV,
diff --git a/libffi/src/powerpc/darwin.S b/libffi/src/powerpc/darwin.S
new file mode 100644
index 00000000000..f478d40ca9b
--- /dev/null
+++ b/libffi/src/powerpc/darwin.S
@@ -0,0 +1,153 @@
+/* -----------------------------------------------------------------------
+   darwin.S - Copyright (c) 2000 John Hornkvist
+   
+   PowerPC Assembly glue.
+
+   $Id: darwin.S,v 1.0 2001/01/02 01:49:46 green Exp $
+
+   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 <ffi.h>
+#define JUMPTARGET(name) name
+#define L(x) x
+.text
+	.align 2
+.globl _ffi_prep_args
+
+.text
+	.align 2
+.globl _ffi_call_DARWIN
+.text
+	.align 2
+_ffi_call_DARWIN:
+	mr      r12,r8 // We only need r12 until the call, so it doesn't have to be saved...
+	/* Save the old stack pointer as AP.  */
+	mr	r8,r1
+
+	/* Allocate the stack space we need.  */
+	stwux	r1,r1,r4	
+	
+	/* Save registers we use.  */
+	mflr	r9
+
+	stw	r28,-16(r8)
+	stw	r29,-12(r8)
+	stw	r30, -8(r8)
+	stw	r31, -4(r8)
+	
+	stw	r9,  8(r8)
+	stw	r2, 20(r1)
+
+	/* Save arguments over call...  */
+	mr	r31,r5	/* flags, */
+	mr	r30,r6	/* rvalue, */
+	mr	r29,r7	/* function address, */
+	mr	r28,r8	/* our AP. */
+		
+	/* Call ffi_prep_args.  */
+	mr	r4,r1
+	li	r9,0
+	
+	mtctr	r12 // r12 holds address of _ffi_prep_args
+	bctrl 
+	lwz     r2,20(r1)
+
+	/* Now do the call.  */
+	/* Set up cr1 with bits 4-7 of the flags.  */
+	mtcrf	0x40,r31
+	/* Get the address to call into CTR.  */
+	mtctr	r29
+	/* Load all those argument registers.  */
+        // We have set up a nice stack frame, just load it into registers.
+        lwz     r3, 20+(1*4)(r1)
+        lwz     r4, 20+(2*4)(r1)
+        lwz     r5, 20+(3*4)(r1)
+        lwz     r6, 20+(4*4)(r1)
+        nop
+	lwz     r7, 20+(5*4)(r1)
+        lwz     r8, 20+(6*4)(r1)
+        lwz     r9, 20+(7*4)(r1)
+        lwz     r10,20+(8*4)(r1)
+		
+L1:
+	/* Load all the FP registers.  */
+	bf	6,L2 // 2f + 0x18
+	lfd	f1,-16-(13*8)(r28)
+	lfd	f2,-16-(12*8)(r28)
+	lfd	f3,-16-(11*8)(r28)
+	lfd	f4,-16-(10*8)(r28)
+	nop
+	lfd	f5,-16-(9*8)(r28)
+	lfd	f6,-16-(8*8)(r28)
+	lfd	f7,-16-(7*8)(r28)
+	lfd	f8,-16-(6*8)(r28)
+	nop
+	lfd     f9,-16-(5*8)(r28)
+        lfd     f10,-16-(4*8)(r28)
+	lfd     f11,-16-(3*8)(r28)
+	lfd     f12,-16-(2*8)(r28)
+	nop
+	lfd     f13,-16-(1*8)(r28)
+
+L2:	
+	mr	r12,r29 // Put the target address in r12 as specified.
+	mtctr  r12
+	nop
+	nop
+	/* Make the call.  */
+	bctrl
+        
+	/* Now, deal with the return value.  */
+	mtcrf	0x01,r31
+
+	bt	30,L(done_return_value)
+	bt	29,L(fp_return_value)
+	stw	r3,0(r30)
+	bf	28,L(done_return_value)
+	stw	r4,4(r30)
+
+	/* Fall through...  */
+
+L(done_return_value):
+	/* Restore the registers we used and return.  */
+	lwz	r9,   8(r28)
+	lwz	r31,  -4(r28)
+	mtlr	r9
+	lwz	r30, -8(r28)
+	lwz	r29,-12(r28)
+	lwz	r28,-16(r28)
+	lwz	r1,0(r1)
+	blr
+
+L(fp_return_value):
+	bf	28,L(float_return_value)
+	stfd	f1,0(r30)
+	b	L(done_return_value)
+L(float_return_value):
+	stfs	f1,0(r30)
+	b	L(done_return_value)
+//END(_ffi_call_DARWIN)
+
+
+
+
+
diff --git a/libffi/src/powerpc/ffi_darwin.c b/libffi/src/powerpc/ffi_darwin.c
new file mode 100644
index 00000000000..684144be16d
--- /dev/null
+++ b/libffi/src/powerpc/ffi_darwin.c
@@ -0,0 +1,362 @@
+/* -----------------------------------------------------------------------
+   ffi.c - Copyright (c) 1998 Geoffrey Keating
+   
+   PowerPC Foreign Function Interface 
+
+   Darwin ABI support (c) 2001 John Hornkvist
+
+   $Id: ffi.c,v 1.1.1.1 1998/11/29 16:48:16 green Exp $
+
+   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.
+   ----------------------------------------------------------------------- */
+#include <ffi.h>
+#include <ffi_common.h>
+
+#include <stdlib.h>
+
+enum {
+  /* The assembly depends on these exact flags.  */
+  FLAG_RETURNS_NOTHING  = 1 << (31-30), /* These go in cr7 */
+  FLAG_RETURNS_FP       = 1 << (31-29),
+  FLAG_RETURNS_64BITS   = 1 << (31-28),
+
+  FLAG_ARG_NEEDS_COPY   = 1 << (31- 7),
+  FLAG_FP_ARGUMENTS     = 1 << (31- 6), /* cr1.eq; specified by ABI */
+  FLAG_4_GPR_ARGUMENTS  = 1 << (31- 5),
+  FLAG_RETVAL_REFERENCE = 1 << (31- 4)
+};
+
+/* About the DARWIN ABI.  */
+enum {
+  NUM_GPR_ARG_REGISTERS = 8,
+  NUM_FPR_ARG_REGISTERS = 13
+};
+enum { ASM_NEEDS_REGISTERS = 4 };
+
+/* ffi_prep_args is called by the assembly routine once stack space
+   has been allocated for the function's arguments.
+
+   The stack layout we want looks like this:
+
+   |   Return address from ffi_call_DARWIN      |	higher addresses
+   |--------------------------------------------|
+   |   Previous backchain pointer	4	| 	stack pointer here
+   |--------------------------------------------|<+ <<<	on entry to
+   |   Saved r28-r31			4*4	| |	ffi_call_DARWIN
+   |--------------------------------------------| |
+   |   Parameters             (at least 8*4=32) | |
+   |--------------------------------------------| |
+   |   Space for GPR2                   4       | |
+   |--------------------------------------------| |	stack	|
+   |   Reserved                       2*4       | |	grows	|
+   |--------------------------------------------| |	down	V
+   |   Space for callee's LR		4	| |
+   |--------------------------------------------| |	lower addresses	
+   |   Saved CR                         4       | |
+   |--------------------------------------------| |     stack pointer here
+   |   Current backchain pointer	4	|-/	during
+   |--------------------------------------------|   <<<	ffi_call_DARWIN
+
+   */
+
+/*@-exportheader@*/
+void ffi_prep_args(extended_cif *ecif, unsigned *const stack)
+/*@=exportheader@*/
+{
+  const unsigned bytes = ecif->cif->bytes;
+  const unsigned flags = ecif->cif->flags; 
+
+  /* 'stacktop' points at the previous backchain pointer.  */
+  unsigned *const stacktop = stack + (ecif->cif->bytes / sizeof(unsigned));
+
+  /* 'fpr_base' points at the space for fpr1, and grows upwards as
+     we use FPR registers.  */
+  double *fpr_base = (double*) (stacktop - ASM_NEEDS_REGISTERS) - NUM_FPR_ARG_REGISTERS;
+  int fparg_count = 0;
+
+
+  /* 'next_arg' grows up as we put parameters in it.  */
+  unsigned *next_arg = stack + 6; // 6 reserved posistions. 
+
+  int i=ecif->cif->nargs;
+  double double_tmp;
+  float float_tmp;
+  void **p_argv = ecif->avalue;
+  unsigned gprvalue;
+  ffi_type** ptr = ecif->cif->arg_types;
+
+  /* Check that everything starts aligned properly.  */
+  FFI_ASSERT(((unsigned)(char *)stack & 0xF) == 0);
+  FFI_ASSERT(((unsigned)(char *)stacktop & 0xF) == 0);
+  FFI_ASSERT((bytes & 0xF) == 0);
+
+  /* Deal with return values that are actually pass-by-reference.  */
+  // Rule:
+  // Return values are referenced by r3, so r4 is the first parameter.
+  if (flags & FLAG_RETVAL_REFERENCE)
+    *next_arg++ = (unsigned)(char *)ecif->rvalue;
+
+  /* Now for the arguments.  */
+  for (;
+       i > 0;
+       i--, ptr++, p_argv++)
+    {
+      switch ((*ptr)->type)
+	{
+	case FFI_TYPE_FLOAT:
+	case FFI_TYPE_DOUBLE:
+ 	  if ((*ptr)->type == FFI_TYPE_FLOAT)
+	    double_tmp = *(float *)*p_argv;
+	  else
+	    double_tmp = *(double *)*p_argv;
+
+	  if (fparg_count >= NUM_FPR_ARG_REGISTERS)
+            *(double *)next_arg = double_tmp;
+	  else
+            *fpr_base++ = double_tmp;
+          next_arg += 2;
+	  fparg_count++;
+	  FFI_ASSERT(flags & FLAG_FP_ARGUMENTS);
+	  break;
+
+	case FFI_TYPE_UINT64:
+	case FFI_TYPE_SINT64:
+          *(long long *)next_arg = *(long long *)*p_argv;
+          next_arg+=2;
+	  break;
+	case FFI_TYPE_UINT8:
+	  gprvalue = *(unsigned char *)*p_argv;
+	  goto putgpr;
+	case FFI_TYPE_SINT8:
+	  gprvalue = *(signed char *)*p_argv;
+	  goto putgpr;
+	case FFI_TYPE_UINT16:
+	  gprvalue = *(unsigned short *)*p_argv;
+	  goto putgpr;
+	case FFI_TYPE_SINT16:
+	  gprvalue = *(signed short *)*p_argv;
+	  goto putgpr;
+
+        case FFI_TYPE_STRUCT:
+
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+        case FFI_TYPE_LONGDOUBLE:
+#endif
+	  
+	  memcpy((char*)next_arg, (char *)*p_argv, (*ptr)->size);
+	  next_arg+=(((((*ptr)->size) + 3) & ~0x3)/4);	
+        break;	  
+	  
+	case FFI_TYPE_INT:
+   	case FFI_TYPE_UINT32:
+	case FFI_TYPE_SINT32:
+	case FFI_TYPE_POINTER:
+	  gprvalue = *(unsigned *)*p_argv;
+	putgpr:
+	  *next_arg++ = gprvalue;
+	  break;
+	default:
+	  break;
+	}
+    }
+
+  /* Check that we didn't overrun the stack...  */
+  //FFI_ASSERT(copy_space >= (char *)next_arg);
+  //FFI_ASSERT(gpr_base <= stacktop - ASM_NEEDS_REGISTERS);
+  //FFI_ASSERT((unsigned *)fpr_base
+  //	     <= stacktop - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS);
+  //FFI_ASSERT(flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4);
+}
+
+/* Perform machine dependent cif processing */
+ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
+{
+  /* All this is for the DARWIN ABI.  */
+  int i;
+  ffi_type **ptr;
+  unsigned bytes;
+  int fparg_count = 0, intarg_count = 0;
+  unsigned flags = 0;
+  unsigned struct_copy_size = 0;
+
+  /* All the machine-independent calculation of cif->bytes will be wrong.
+     Redo the calculation for DARWIN.  */
+
+  /* Space for the frame pointer, callee's LR, CR, etc, and for 
+     the asm's temp regs.  */
+
+  bytes = (6 + ASM_NEEDS_REGISTERS) * sizeof(int);
+
+  /* Return value handling.  The rules are as follows:
+     - 32-bit (or less) integer values are returned in gpr3;
+     - Structures of size <= 4 bytes also returned in gpr3;
+     - 64-bit integer values and structures between 5 and 8 bytes are returned
+       in gpr3 and gpr4;
+     - Single/double FP values are returned in fpr1;
+     - Larger structures and long double (if not equivalent to double) values
+       are allocated space and a pointer is passed as the first argument.  */
+  switch (cif->rtype->type)
+    {
+    case FFI_TYPE_DOUBLE:
+      flags |= FLAG_RETURNS_64BITS;
+      /* Fall through.  */
+    case FFI_TYPE_FLOAT:
+      flags |= FLAG_RETURNS_FP;
+      break;
+
+    case FFI_TYPE_UINT64:
+    case FFI_TYPE_SINT64:
+      flags |= FLAG_RETURNS_64BITS;
+      break;
+
+    case FFI_TYPE_STRUCT:
+      /* Fall through.  */
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+    case FFI_TYPE_LONGDOUBLE:
+#endif
+      flags |= FLAG_RETVAL_REFERENCE;
+      flags |= FLAG_RETURNS_NOTHING;
+      intarg_count++;
+      break;
+    case FFI_TYPE_VOID:
+      flags |= FLAG_RETURNS_NOTHING;
+      break;
+
+    default:
+      /* Returns 32-bit integer, or similar.  Nothing to do here.  */
+      break;
+    }
+
+  /* The first NUM_GPR_ARG_REGISTERS words of integer arguments, and the
+     first NUM_FPR_ARG_REGISTERS fp arguments, go in registers; the rest
+     goes on the stack.  Structures and long doubles (if not equivalent
+     to double) are passed as a pointer to a copy of the structure.
+     Stuff on the stack needs to keep proper alignment.  */
+  for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
+    {
+      switch ((*ptr)->type)
+	{
+	case FFI_TYPE_FLOAT:
+	case FFI_TYPE_DOUBLE:
+	  fparg_count++;
+	  /* If this FP arg is going on the stack, it must be
+	     8-byte-aligned.  */
+	  if (fparg_count > NUM_FPR_ARG_REGISTERS
+	      && intarg_count%2 != 0)
+	    intarg_count++;
+	  break;
+
+	case FFI_TYPE_UINT64:
+	case FFI_TYPE_SINT64:
+	  /* 'long long' arguments are passed as two words, but
+	     either both words must fit in registers or both go
+	     on the stack.  If they go on the stack, they must
+	     be 8-byte-aligned.  */
+	  if (intarg_count == NUM_GPR_ARG_REGISTERS-1
+	      || intarg_count >= NUM_GPR_ARG_REGISTERS && intarg_count%2 != 0)
+	    intarg_count++;
+	  intarg_count += 2;
+	  break;
+
+	case FFI_TYPE_STRUCT:
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+	case FFI_TYPE_LONGDOUBLE:
+#endif
+	  intarg_count+=(((*ptr)->size + 3) & ~0x3)/4;
+	  break;
+
+	default:
+	  /* Everything else is passed as a 4-byte word in a GPR, either
+	     the object itself or a pointer to it.  */
+	  intarg_count++;
+	  break;
+	}
+    }
+
+  if (fparg_count != 0)
+    flags |= FLAG_FP_ARGUMENTS;
+  if (struct_copy_size != 0)
+    flags |= FLAG_ARG_NEEDS_COPY;
+  
+  /* Space for the FPR registers, if needed.  */
+  if (fparg_count != 0)
+    bytes += NUM_FPR_ARG_REGISTERS * sizeof(double);
+
+  /* Stack space.  */
+  if ((intarg_count + 2 * fparg_count) > NUM_GPR_ARG_REGISTERS)
+    bytes += (intarg_count + 2 * fparg_count) * sizeof(int);
+  else
+    bytes += NUM_GPR_ARG_REGISTERS * sizeof(int);
+
+  /* The stack space allocated needs to be a multiple of 16 bytes.  */
+  bytes = (bytes + 15) & ~0xF;
+
+  cif->flags = flags;
+  cif->bytes = bytes;
+  
+  return FFI_OK;
+}
+
+/*@-declundef@*/
+/*@-exportheader@*/
+extern void ffi_call_DARWIN(/*@out@*/ extended_cif *, 
+			  unsigned, unsigned, 
+			  /*@out@*/ unsigned *, 
+			    void (*fn)(),
+			  void (*fn2)());
+/*@=declundef@*/
+/*@=exportheader@*/
+
+void ffi_call(/*@dependent@*/ ffi_cif *cif, 
+	      void (*fn)(), 
+	      /*@out@*/ void *rvalue, 
+	      /*@dependent@*/ 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))
+    {
+      /*@-sysunrecog@*/
+      ecif.rvalue = alloca(cif->rtype->size);
+      /*@=sysunrecog@*/
+    }
+  else
+    ecif.rvalue = rvalue;
+    
+  switch (cif->abi) 
+    {
+    case FFI_DARWIN:
+      /*@-usedef@*/
+      ffi_call_DARWIN(&ecif, -cif->bytes, 
+		    cif->flags, ecif.rvalue, fn, ffi_prep_args);
+      /*@=usedef@*/
+      break;
+    default:
+      FFI_ASSERT(0);
+      break;
+    }
+}