diff --git a/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin.S b/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin.S
index 0a95771..f143dbd 100644
--- a/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin.S
+++ b/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin.S
@@ -1,7 +1,7 @@
 #if defined(__ppc__) || defined(__ppc64__) 
 
 /* -----------------------------------------------------------------------
-   darwin.S - Copyright (c) 2000 John Hornkvist
+   ppc-darwin.S - Copyright (c) 2000 John Hornkvist
 	      Copyright (c) 2004 Free Software Foundation, Inc.
 
    PowerPC Assembly glue.
@@ -294,7 +294,7 @@
 	.byte	0x7c		; sleb128 -4; CIE Data Alignment Factor
 	.byte	0x41		; CIE RA Column
 	.byte	0x1			; uleb128 0x1; Augmentation size
-	.byte	0x90		; FDE Encoding (indirect pcrel)
+	.byte	0x10		; FDE Encoding (pcrel)
 	.byte	0xc			; DW_CFA_def_cfa
 	.byte	0x1			; uleb128 0x1
 	.byte	0x0			; uleb128 0x0
@@ -308,7 +308,7 @@
 
 LASFDE1:
 	.long	LASFDE1-EH_frame1		; FDE CIE offset
-	.g_long	LLFB0$non_lazy_ptr-.	; FDE initial location
+	.g_long	LFB0-.					; FDE initial location
 	.set	L$set$3,LFE1-LFB0
 	.g_long	L$set$3					; FDE address range
 	.byte   0x0     				; uleb128 0x0; Augmentation size
@@ -338,10 +338,6 @@
 	.byte	0x1c					; uleb128 0x1c
 	.align LOG2_GPR_BYTES
 LEFDE1:
-.data
-	.align LOG2_GPR_BYTES
-LLFB0$non_lazy_ptr:
-	.g_long LFB0
 
 #if defined(__ppc64__)
 .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
diff --git a/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin.h b/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin.h
index 00e7e4d..cf4bd50 100644
--- a/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin.h
+++ b/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin.h
@@ -22,7 +22,6 @@
    OTHER DEALINGS IN THE SOFTWARE.
    ----------------------------------------------------------------------- */
 
-
 #define L(x) x
 
 #define SF_ARG9		MODE_CHOICE(56,112)
@@ -57,7 +56,6 @@
 	((x) == FFI_TYPE_UINT32 || (x) == FFI_TYPE_SINT32 ||\
 	(x) == FFI_TYPE_INT || (x) == FFI_TYPE_FLOAT)
 
-
 #if !defined(LIBFFI_ASM)
 
 enum {
@@ -75,20 +73,6 @@
 	FLAG_RETVAL_REFERENCE	= 1 << (31 - 4)
 };
 
-
-void ffi_prep_args(extended_cif*   inEcif, unsigned *const stack);
-
-typedef union
-{
-        float   f;
-        double  d;
-} ffi_dblfl;
-
-int ffi_closure_helper_DARWIN( ffi_closure*    closure,
-        void*                   rvalue, unsigned long*  pgr,
-        ffi_dblfl*              pfr);
-
-
 #if defined(__ppc64__)
 void ffi64_struct_to_ram_form(const ffi_type*, const char*, unsigned int*,
 	const char*, unsigned int*, unsigned int*, char*, unsigned int*);
@@ -96,11 +80,6 @@
 	unsigned int*, char*, unsigned int*, char*, unsigned int*);
 bool ffi64_stret_needs_ptr(const ffi_type* inType,
 	unsigned short*, unsigned short*);
-bool ffi64_struct_contains_fp(const ffi_type* inType);
-unsigned int ffi64_data_size(const ffi_type* inType);
-
-
-
 #endif
 
-#endif	// !defined(LIBFFI_ASM)
+#endif	// !defined(LIBFFI_ASM)
\ No newline at end of file
diff --git a/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin_closure.S b/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin_closure.S
index 227dd1a..c3d30c2 100644
--- a/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin_closure.S
+++ b/Modules/_ctypes/libffi_osx/powerpc/ppc-darwin_closure.S
@@ -1,7 +1,7 @@
 #if defined(__ppc__)
 
 /* -----------------------------------------------------------------------
-   darwin_closure.S - Copyright (c) 2002, 2003, 2004, Free Software Foundation,
+   ppc-darwin_closure.S - Copyright (c) 2002, 2003, 2004, Free Software Foundation,
    Inc. based on ppc_closure.S
 
    PowerPC Assembly glue.
@@ -43,8 +43,8 @@
 
 _ffi_closure_ASM:
 LFB1:
-	mflr	r0							/* extract return address  */
-	stg		r0,MODE_CHOICE(8,16)(r1)	/* save return address  */
+	mflr	r0					// Save return address
+	stg		r0,SF_RETURN(r1)
 
 LCFI0:
 	/* 24/48 bytes (Linkage Area)
@@ -54,7 +54,7 @@
 	   176/232 total bytes  */
 
 	/*	skip over caller save area and keep stack aligned to 16/32.	*/
-	stgu	r1,-SF_ROUND(MODE_CHOICE(176,248))(r1)
+	stgu	r1,-SF_ROUND(176)(r1)
 
 LCFI1:
 	/* We want to build up an area for the parameters passed
@@ -67,58 +67,44 @@
 
 	/* Save GPRs 3 - 10 (aligned to 4/8)
 	   in the parents outgoing area.  */
-	stg		r3,MODE_CHOICE(200,304)(r1)
-	stg		r4,MODE_CHOICE(204,312)(r1)
-	stg		r5,MODE_CHOICE(208,320)(r1)
-	stg		r6,MODE_CHOICE(212,328)(r1)
-	stg		r7,MODE_CHOICE(216,336)(r1)
-	stg		r8,MODE_CHOICE(220,344)(r1)
-	stg		r9,MODE_CHOICE(224,352)(r1)
-	stg		r10,MODE_CHOICE(228,360)(r1)
+	stg		r3,200(r1)
+	stg		r4,204(r1)
+	stg		r5,208(r1)
+	stg		r6,212(r1)
+	stg		r7,216(r1)
+	stg		r8,220(r1)
+	stg		r9,224(r1)
+	stg		r10,228(r1)
 
 	/* Save FPRs 1 - 13. (aligned to 8)  */
-	stfd	f1,MODE_CHOICE(56,112)(r1)
-	stfd	f2,MODE_CHOICE(64,120)(r1)
-	stfd	f3,MODE_CHOICE(72,128)(r1)
-	stfd	f4,MODE_CHOICE(80,136)(r1)
-	stfd	f5,MODE_CHOICE(88,144)(r1)
-	stfd	f6,MODE_CHOICE(96,152)(r1)
-	stfd	f7,MODE_CHOICE(104,160)(r1)
-	stfd	f8,MODE_CHOICE(112,168)(r1)
-	stfd	f9,MODE_CHOICE(120,176)(r1)
-	stfd	f10,MODE_CHOICE(128,184)(r1)
-	stfd	f11,MODE_CHOICE(136,192)(r1)
-	stfd	f12,MODE_CHOICE(144,200)(r1)
-	stfd	f13,MODE_CHOICE(152,208)(r1)
+	stfd	f1,56(r1)
+	stfd	f2,64(r1)
+	stfd	f3,72(r1)
+	stfd	f4,80(r1)
+	stfd	f5,88(r1)
+	stfd	f6,96(r1)
+	stfd	f7,104(r1)
+	stfd	f8,112(r1)
+	stfd	f9,120(r1)
+	stfd	f10,128(r1)
+	stfd	f11,136(r1)
+	stfd	f12,144(r1)
+	stfd	f13,152(r1)
 
-	/* Set up registers for the routine that actually does the work.
-	   Get the context pointer from the trampoline.  */
-	mr		r3,r11
-
-	/* Load the pointer to the result storage.  */
-	/* current stack frame size - ((4/8 * 4) + saved registers)	*/
-	addi	r4,r1,MODE_CHOICE(160,216)
-
-	/* Load the pointer to the saved gpr registers.  */
-	addi	r5,r1,MODE_CHOICE(200,304)
-
-	/* Load the pointer to the saved fpr registers.  */
-	addi	r6,r1,MODE_CHOICE(56,112)
-
-	/* Make the call.  */
+	// Set up registers for the routine that actually does the work.
+	mr		r3,r11		// context pointer from the trampoline
+	addi	r4,r1,160	// result storage
+	addi	r5,r1,200	// saved GPRs
+	addi	r6,r1,56	// saved FPRs
 	bl		Lffi_closure_helper_DARWIN$stub
 
-	/* Now r3 contains the return type
-	   so use it to look up in a table
+	/* Now r3 contains the return type. Use it to look up in a table
 	   so we know how to deal with each type.  */
-
-	/* Look the proper starting point in table
-	   by using return type as offset.  */
-	addi	r5,r1,MODE_CHOICE(160,216)	// Get pointer to results area.
-	bl		Lget_ret_type0_addr			// Get pointer to Lret_type0 into LR.
-	mflr	r4							// Move to r4.
-	slwi	r3,r3,4						// Now multiply return type by 16.
-	add		r3,r3,r4					// Add contents of table to table address.
+	addi	r5,r1,160				// Copy result storage pointer.
+	bl		Lget_ret_type0_addr		// Get pointer to Lret_type0 into LR.
+	mflr	r4						// Move to r4.
+	slwi	r3,r3,4					// Multiply return type by 16.
+	add		r3,r3,r4				// Add contents of table to table address.
 	mtctr	r3
 	bctr
 
@@ -143,7 +129,7 @@
 
 /* case FFI_TYPE_INT  */
 Lret_type1:
-	lwz		r3,MODE_CHOICE(0,4)(r5)
+	lwz		r3,0(r5)
 	b		Lfinish
 	nop
 	nop
@@ -171,42 +157,42 @@
 
 /* case FFI_TYPE_UINT8  */
 Lret_type5:
-	lbz		r3,MODE_CHOICE(3,7)(r5)
+	lbz		r3,3(r5)
 	b		Lfinish
 	nop
 	nop
 
 /* case FFI_TYPE_SINT8  */
 Lret_type6:
-	lbz		r3,MODE_CHOICE(3,7)(r5)
+	lbz		r3,3(r5)
 	extsb	r3,r3
 	b		Lfinish
 	nop
 
 /* case FFI_TYPE_UINT16  */
 Lret_type7:
-	lhz		r3,MODE_CHOICE(2,6)(r5)
+	lhz		r3,2(r5)
 	b		Lfinish
 	nop
 	nop
 
 /* case FFI_TYPE_SINT16  */
 Lret_type8:
-	lha		r3,MODE_CHOICE(2,6)(r5)
+	lha		r3,2(r5)
 	b		Lfinish
 	nop
 	nop
 
 /* case FFI_TYPE_UINT32  */
 Lret_type9:		// same as Lret_type1
-	lwz		r3,MODE_CHOICE(0,4)(r5)
+	lwz		r3,0(r5)
 	b		Lfinish
 	nop
 	nop
 
 /* case FFI_TYPE_SINT32  */
 Lret_type10:	// same as Lret_type1
-	lwz		r3,MODE_CHOICE(0,4)(r5)
+	lwz		r3,0(r5)
 	b		Lfinish
 	nop
 	nop
@@ -227,7 +213,7 @@
 
 /* case FFI_TYPE_STRUCT  */
 Lret_type13:
-	b		MODE_CHOICE(Lfinish,Lret_struct)
+	b		Lfinish
 	nop
 	nop
 	nop
@@ -239,12 +225,13 @@
 // padded to 16 bytes.
 Lret_type14:
 	lg		r3,0(r5)
+	// fall through
 
 /* case done  */
 Lfinish:
-	addi	r1,r1,SF_ROUND(MODE_CHOICE(176,248))	// Restore stack pointer.
-	lg		r0,MODE_CHOICE(8,16)(r1)	/* Get return address.  */
-	mtlr	r0							/* Reset link register.  */
+	addi	r1,r1,SF_ROUND(176)	// Restore stack pointer.
+	lg		r0,SF_RETURN(r1)	// Restore return address.
+	mtlr	r0					// Restore link register.
 	blr
 
 /* END(ffi_closure_ASM)  */
@@ -261,7 +248,7 @@
 	.byte	0x7c		; sleb128 -4; CIE Data Alignment Factor
 	.byte	0x41		; CIE RA Column
 	.byte	0x1			; uleb128 0x1; Augmentation size
-	.byte	0x90		; FDE Encoding (indirect pcrel)
+	.byte	0x10		; FDE Encoding (pcrel)
 	.byte	0xc			; DW_CFA_def_cfa
 	.byte	0x1			; uleb128 0x1
 	.byte	0x0			; uleb128 0x0
@@ -275,7 +262,7 @@
 
 LASFDE1:
 	.long	LASFDE1-EH_frame1		; FDE CIE offset
-	.g_long	LLFB1$non_lazy_ptr-.	; FDE initial location
+	.g_long	LFB1-.					; FDE initial location
 	.set	L$set$3,LFE1-LFB1
 	.g_long	L$set$3					; FDE address range
 	.byte   0x0						; uleb128 0x0; Augmentation size
@@ -317,9 +304,5 @@
 	.indirect_symbol _ffi_closure_helper_DARWIN
 	.g_long dyld_stub_binding_helper
 
-.data
-	.align LOG2_GPR_BYTES
-LLFB1$non_lazy_ptr:
-	.g_long LFB1
 
 #endif // __ppc__
diff --git a/Modules/_ctypes/libffi_osx/powerpc/ppc-ffi_darwin.c b/Modules/_ctypes/libffi_osx/powerpc/ppc-ffi_darwin.c
index 3c682ca..8953d5f 100644
--- a/Modules/_ctypes/libffi_osx/powerpc/ppc-ffi_darwin.c
+++ b/Modules/_ctypes/libffi_osx/powerpc/ppc-ffi_darwin.c
@@ -28,13 +28,13 @@
    OTHER DEALINGS IN THE SOFTWARE.
    ----------------------------------------------------------------------- */
 
-#include "ffi.h"
-#include "ffi_common.h"
+#include <ffi.h>
+#include <ffi_common.h>
 
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include "ppc-darwin.h"
+#include <ppc-darwin.h>
 #include <architecture/ppc/mode_independent_asm.h>
 
 #if 0
@@ -42,17 +42,14 @@
 #include <libkern/OSCacheControl.h>	// for sys_icache_invalidate()
 #endif
 
-#else 
-
-/* Explicit prototype instead of including a header to allow compilation
- * on Tiger systems.
- */
+#else
 
 #pragma weak sys_icache_invalidate
 extern void sys_icache_invalidate(void *start, size_t len);
 
 #endif
 
+
 extern void ffi_closure_ASM(void);
 
 // The layout of a function descriptor.  A C function pointer really
@@ -760,9 +757,7 @@
 
 			// Flush the icache. Only necessary on Darwin.
 #if defined(POWERPC_DARWIN)
-			if (sys_icache_invalidate) {
-				sys_icache_invalidate(closure->tramp, FFI_TRAMPOLINE_SIZE);
-			}
+			sys_icache_invalidate(closure->tramp, FFI_TRAMPOLINE_SIZE);
 #else
 			flush_range(closure->tramp, FFI_TRAMPOLINE_SIZE);
 #endif
@@ -804,6 +799,12 @@
 	} ldu;
 #endif
 
+typedef union
+{
+	float	f;
+	double	d;
+} ffi_dblfl;
+
 /*	The trampoline invokes ffi_closure_ASM, and on entry, r11 holds the
 	address of the closure. After storing the registers that could possibly
 	contain parameters to be passed into the stack frame and setting up space
@@ -829,7 +830,7 @@
 	unsigned int		nf = 0;	/* number of FPRs already used.  */
 	unsigned int		ng = 0;	/* number of GPRs already used.  */
 	ffi_cif*			cif = closure->cif;
-	unsigned int				avn = cif->nargs;
+	long				avn = cif->nargs;
 	void**				avalue = alloca(cif->nargs * sizeof(void*));
 	ffi_type**			arg_types = cif->arg_types;
 
@@ -906,9 +907,9 @@
 						size_al = ALIGN(arg_types[i]->size, 8);
 
 					if (size_al < 3)
-						avalue[i] = (char*)pgr + MODE_CHOICE(4,8) - size_al;
+						avalue[i] = (void*)pgr + MODE_CHOICE(4,8) - size_al;
 					else
-						avalue[i] = (char*)pgr;
+						avalue[i] = (void*)pgr;
 
 					ng	+= (size_al + 3) / sizeof(long);
 					pgr += (size_al + 3) / sizeof(long);
@@ -988,8 +989,8 @@
 					We use a union to pass the long double to avalue[i].  */
 				else if (nf == NUM_FPR_ARG_REGISTERS - 1)
 				{
-					memcpy (&temp_ld.lb[0], pfr, sizeof(ldbits));
-					memcpy (&temp_ld.lb[1], pgr + 2, sizeof(ldbits));
+					memcpy (&temp_ld.lb[0], pfr, sizeof(temp_ld.lb[0]));
+					memcpy (&temp_ld.lb[1], pgr + 2, sizeof(temp_ld.lb[1]));
 					avalue[i] = &temp_ld.ld;
 				}
 #else
diff --git a/Modules/_ctypes/libffi_osx/powerpc/ppc64-darwin_closure.S b/Modules/_ctypes/libffi_osx/powerpc/ppc64-darwin_closure.S
index 248d43a..7162fa1 100644
--- a/Modules/_ctypes/libffi_osx/powerpc/ppc64-darwin_closure.S
+++ b/Modules/_ctypes/libffi_osx/powerpc/ppc64-darwin_closure.S
@@ -1,7 +1,7 @@
 #if defined(__ppc64__)
 
 /* -----------------------------------------------------------------------
-   darwin_closure.S - Copyright (c) 2002, 2003, 2004, Free Software Foundation,
+   ppc64-darwin_closure.S - Copyright (c) 2002, 2003, 2004, Free Software Foundation,
    Inc. based on ppc_closure.S
 
    PowerPC Assembly glue.
@@ -297,8 +297,8 @@
 
 // case done
 Lfinish:
-	lg		r1,0(r1)	// Restore stack pointer.
-	ld		r31,-8(r1)	// Restore registers we used.
+	lg		r1,0(r1)			// Restore stack pointer.
+	ld		r31,-8(r1)			// Restore registers we used.
 	ld		r30,-16(r1)
 	lg		r0,SF_RETURN(r1)	// Get return address.
 	mtlr	r0					// Reset link register.
@@ -318,7 +318,7 @@
 	.byte	0x7c		; sleb128 -4; CIE Data Alignment Factor
 	.byte	0x41		; CIE RA Column
 	.byte	0x1			; uleb128 0x1; Augmentation size
-	.byte	0x90		; FDE Encoding (indirect pcrel)
+	.byte	0x10		; FDE Encoding (pcrel)
 	.byte	0xc			; DW_CFA_def_cfa
 	.byte	0x1			; uleb128 0x1
 	.byte	0x0			; uleb128 0x0
@@ -332,7 +332,7 @@
 
 LASFDE1:
 	.long	LASFDE1-EH_frame1		; FDE CIE offset
-	.g_long	LLFB1$non_lazy_ptr-.	; FDE initial location
+	.g_long	LFB1-.					; FDE initial location
 	.set	L$set$3,LFE1-LFB1
 	.g_long	L$set$3					; FDE address range
 	.byte   0x0						; uleb128 0x0; Augmentation size
@@ -374,11 +374,6 @@
 	.indirect_symbol _ffi_closure_helper_DARWIN
 	.g_long dyld_stub_binding_helper
 
-.data
-	.align LOG2_GPR_BYTES
-LLFB1$non_lazy_ptr:
-	.g_long LFB1
-
 .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
 	.align	LOG2_GPR_BYTES
 
diff --git a/Modules/_ctypes/libffi_osx/x86/x86-darwin.S b/Modules/_ctypes/libffi_osx/x86/x86-darwin.S
index 040cec6..6c85ea6 100644
--- a/Modules/_ctypes/libffi_osx/x86/x86-darwin.S
+++ b/Modules/_ctypes/libffi_osx/x86/x86-darwin.S
@@ -46,23 +46,20 @@
 
 .globl _ffi_prep_args
 
-.align 4
+	.align 4
 .globl _ffi_call_SYSV
 
 _ffi_call_SYSV:
-.LFB1:
+LFB1:
         pushl %ebp
-.LCFI0:
+LCFI0:
         movl  %esp,%ebp
-	subl  $8,%esp
-	ASSERT_STACK_ALIGNED
-.LCFI1:
+LCFI1:
+        subl $8,%esp
 	/* Make room for all of the new args.  */
 	movl  16(%ebp),%ecx
 	subl  %ecx,%esp
 
-	ASSERT_STACK_ALIGNED
-
 	movl  %esp,%eax
 
 	/* Place all of the ffi_prep_args in position  */
@@ -71,170 +68,349 @@
 	pushl %eax
 	call  *8(%ebp)
 
-	ASSERT_STACK_ALIGNED
-
 	/* Return stack to previous state and call the function  */
-	addl  $16,%esp
-
-	ASSERT_STACK_ALIGNED
+	addl  $16,%esp	
 
 	call  *28(%ebp)
-	
-	/* XXX: return returns return with 'ret $4', that upsets the stack! */
+
+	/* Remove the space we pushed for the args  */
 	movl  16(%ebp),%ecx
 	addl  %ecx,%esp
 
-
 	/* Load %ecx with the return type code  */
 	movl  20(%ebp),%ecx	
 
-
 	/* If the return value pointer is NULL, assume no return value.  */
 	cmpl  $0,24(%ebp)
-	jne   retint
+	jne   Lretint
 
 	/* Even if there is no space for the return value, we are 
 	   obliged to handle floating-point values.  */
 	cmpl  $FFI_TYPE_FLOAT,%ecx
-	jne   noretval
+	jne   Lnoretval
 	fstp  %st(0)
 
-        jmp   epilogue
+    jmp   Lepilogue
 
-retint:
+Lretint:
 	cmpl  $FFI_TYPE_INT,%ecx
-	jne   retfloat
+	jne   Lretfloat
 	/* Load %ecx with the pointer to storage for the return value  */
 	movl  24(%ebp),%ecx	
 	movl  %eax,0(%ecx)
-	jmp   epilogue
+	jmp   Lepilogue
 
-retfloat:
+Lretfloat:
 	cmpl  $FFI_TYPE_FLOAT,%ecx
-	jne   retdouble
+	jne   Lretdouble
 	/* Load %ecx with the pointer to storage for the return value  */
 	movl  24(%ebp),%ecx	
 	fstps (%ecx)
-	jmp   epilogue
+	jmp   Lepilogue
 
-retdouble:
+Lretdouble:
 	cmpl  $FFI_TYPE_DOUBLE,%ecx
-	jne   retlongdouble
+	jne   Lretlongdouble
 	/* Load %ecx with the pointer to storage for the return value  */
 	movl  24(%ebp),%ecx	
 	fstpl (%ecx)
-	jmp   epilogue
+	jmp   Lepilogue
 
-retlongdouble:
+Lretlongdouble:
 	cmpl  $FFI_TYPE_LONGDOUBLE,%ecx
-	jne   retint64
+	jne   Lretint64
 	/* Load %ecx with the pointer to storage for the return value  */
 	movl  24(%ebp),%ecx	
 	fstpt (%ecx)
-	jmp   epilogue
+	jmp   Lepilogue
 	
-retint64:	
+Lretint64:	
 	cmpl  $FFI_TYPE_SINT64,%ecx
-        jne   retstruct1b
+    jne   Lretstruct1b
 	/* Load %ecx with the pointer to storage for the return value  */
 	movl  24(%ebp),%ecx	
 	movl  %eax,0(%ecx)
 	movl  %edx,4(%ecx)
-	jmp   epilogue
-
-retstruct1b:
-   cmpl $FFI_TYPE_SINT8,%ecx
-   jne  retstruct2b
-   movl 24(%ebp),%ecx
-   movb  %al,0(%ecx)
-   jmp  epilogue
-
-retstruct2b:
-   cmpl $FFI_TYPE_SINT16,%ecx
-   jne  retstruct
-   movl 24(%ebp),%ecx
-   movw %ax,0(%ecx)
-   jmp  epilogue
+	jmp   Lepilogue
 	
-retstruct:
-   cmpl $FFI_TYPE_STRUCT,%ecx
-   jne  noretval
+Lretstruct1b:	
+	cmpl  $FFI_TYPE_SINT8,%ecx
+    jne   Lretstruct2b
+	/* Load %ecx with the pointer to storage for the return value  */
+	movl  24(%ebp),%ecx	
+	movb  %al,0(%ecx)
+	jmp   Lepilogue
+
+Lretstruct2b:	
+	cmpl  $FFI_TYPE_SINT16,%ecx
+    jne   Lretstruct
+	/* Load %ecx with the pointer to storage for the return value  */
+	movl  24(%ebp),%ecx	
+	movw  %ax,0(%ecx)
+	jmp   Lepilogue
+
+Lretstruct:
+	cmpl  $FFI_TYPE_STRUCT,%ecx
+     jne   Lnoretval
 	/* Nothing to do!  */
+    addl $4,%esp
+    popl %ebp
+    ret
 
-	subl $4,%esp
-
-	ASSERT_STACK_ALIGNED
-
-	addl $8,%esp
-	movl %ebp, %esp
-	popl %ebp
-	ret
-
-noretval:
-epilogue:
-	ASSERT_STACK_ALIGNED
-	addl $8, %esp
-
-
+Lnoretval:
+Lepilogue:
+        addl $8,%esp
         movl %ebp,%esp
         popl %ebp
         ret
+LFE1:
 .ffi_call_SYSV_end:
-#if 0
-        .size    ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV
+
+	.align	4
+FFI_HIDDEN (ffi_closure_SYSV)
+.globl _ffi_closure_SYSV
+
+_ffi_closure_SYSV:
+LFB2:
+	pushl	%ebp
+LCFI2:
+	movl	%esp, %ebp
+LCFI3:
+	subl	$56, %esp
+	leal	-40(%ebp), %edx
+	movl	%edx, -12(%ebp)	/* resp */
+	leal	8(%ebp), %edx
+	movl	%edx, 4(%esp)	/* args = __builtin_dwarf_cfa () */
+	leal	-12(%ebp), %edx
+	movl	%edx, (%esp)	/* &resp */
+	movl	%ebx, 8(%esp)
+LCFI7:
+	call	L_ffi_closure_SYSV_inner$stub
+	movl	8(%esp), %ebx
+	movl	-12(%ebp), %ecx
+	cmpl	$FFI_TYPE_INT, %eax
+	je	Lcls_retint
+	cmpl	$FFI_TYPE_FLOAT, %eax
+	je	Lcls_retfloat
+	cmpl	$FFI_TYPE_DOUBLE, %eax
+	je	Lcls_retdouble
+	cmpl	$FFI_TYPE_LONGDOUBLE, %eax
+	je	Lcls_retldouble
+	cmpl	$FFI_TYPE_SINT64, %eax
+	je	Lcls_retllong
+	cmpl	$FFI_TYPE_SINT8, %eax
+	je	Lcls_retstruct1
+	cmpl	$FFI_TYPE_SINT16, %eax
+	je	Lcls_retstruct2
+	cmpl	$FFI_TYPE_STRUCT, %eax
+	je	Lcls_retstruct
+Lcls_epilogue:
+	movl	%ebp, %esp
+	popl	%ebp
+	ret
+Lcls_retint:
+	movl	(%ecx), %eax
+	jmp	Lcls_epilogue
+Lcls_retfloat:
+	flds	(%ecx)
+	jmp	Lcls_epilogue
+Lcls_retdouble:
+	fldl	(%ecx)
+	jmp	Lcls_epilogue
+Lcls_retldouble:
+	fldt	(%ecx)
+	jmp	Lcls_epilogue
+Lcls_retllong:
+	movl	(%ecx), %eax
+	movl	4(%ecx), %edx
+	jmp	Lcls_epilogue
+Lcls_retstruct1:
+	movsbl	(%ecx), %eax
+	jmp	Lcls_epilogue
+Lcls_retstruct2:
+	movswl	(%ecx), %eax
+	jmp	Lcls_epilogue
+Lcls_retstruct:
+	lea -8(%ebp),%esp
+	movl	%ebp, %esp
+	popl	%ebp
+	ret $4
+LFE2:
+
+#if !FFI_NO_RAW_API
+
+#define RAW_CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) & ~3)
+#define RAW_CLOSURE_FUN_OFFSET (RAW_CLOSURE_CIF_OFFSET + 4)
+#define RAW_CLOSURE_USER_DATA_OFFSET (RAW_CLOSURE_FUN_OFFSET + 4)
+#define CIF_FLAGS_OFFSET 20
+
+	.align	4
+FFI_HIDDEN (ffi_closure_raw_SYSV)
+.globl _ffi_closure_raw_SYSV
+
+_ffi_closure_raw_SYSV:
+LFB3:
+	pushl	%ebp
+LCFI4:
+	movl	%esp, %ebp
+LCFI5:
+	pushl	%esi
+LCFI6:
+	subl	$36, %esp
+	movl	RAW_CLOSURE_CIF_OFFSET(%eax), %esi	 /* closure->cif */
+	movl	RAW_CLOSURE_USER_DATA_OFFSET(%eax), %edx /* closure->user_data */
+	movl	%edx, 12(%esp)	/* user_data */
+	leal	8(%ebp), %edx	/* __builtin_dwarf_cfa () */
+	movl	%edx, 8(%esp)	/* raw_args */
+	leal	-24(%ebp), %edx
+	movl	%edx, 4(%esp)	/* &res */
+	movl	%esi, (%esp)	/* cif */
+	call	*RAW_CLOSURE_FUN_OFFSET(%eax)		 /* closure->fun */
+	movl	CIF_FLAGS_OFFSET(%esi), %eax		 /* rtype */
+	cmpl	$FFI_TYPE_INT, %eax
+	je	Lrcls_retint
+	cmpl	$FFI_TYPE_FLOAT, %eax
+	je	Lrcls_retfloat
+	cmpl	$FFI_TYPE_DOUBLE, %eax
+	je	Lrcls_retdouble
+	cmpl	$FFI_TYPE_LONGDOUBLE, %eax
+	je	Lrcls_retldouble
+	cmpl	$FFI_TYPE_SINT64, %eax
+	je	Lrcls_retllong
+Lrcls_epilogue:
+	addl	$36, %esp
+	popl	%esi
+	popl	%ebp
+	ret
+Lrcls_retint:
+	movl	-24(%ebp), %eax
+	jmp	Lrcls_epilogue
+Lrcls_retfloat:
+	flds	-24(%ebp)
+	jmp	Lrcls_epilogue
+Lrcls_retdouble:
+	fldl	-24(%ebp)
+	jmp	Lrcls_epilogue
+Lrcls_retldouble:
+	fldt	-24(%ebp)
+	jmp	Lrcls_epilogue
+Lrcls_retllong:
+	movl	-24(%ebp), %eax
+	movl	-20(%ebp), %edx
+	jmp	Lrcls_epilogue
+LFE3:
 #endif
 
-#if 0
-	.section	.eh_frame,EH_FRAME_FLAGS,@progbits
-.Lframe1:
-	.long	.LECIE1-.LSCIE1	/* Length of Common Information Entry */
-.LSCIE1:
-	.long	0x0	/* CIE Identifier Tag */
-	.byte	0x1	/* CIE Version */
-#ifdef __PIC__
-	.ascii "zR\0"	/* CIE Augmentation */
-#else
-	.ascii "\0"	/* CIE Augmentation */
-#endif
-	.byte	0x1	/* .uleb128 0x1; CIE Code Alignment Factor */
-	.byte	0x7c	/* .sleb128 -4; CIE Data Alignment Factor */
-	.byte	0x8	/* CIE RA Column */
-#ifdef __PIC__
-	.byte	0x1	/* .uleb128 0x1; Augmentation size */
-	.byte	0x1b	/* FDE Encoding (pcrel sdata4) */
-#endif
-	.byte	0xc	/* DW_CFA_def_cfa */
-	.byte	0x4	/* .uleb128 0x4 */
-	.byte	0x4	/* .uleb128 0x4 */
-	.byte	0x88	/* DW_CFA_offset, column 0x8 */
-	.byte	0x1	/* .uleb128 0x1 */
-	.align 4
-.LECIE1:
-.LSFDE1:
-	.long	.LEFDE1-.LASFDE1	/* FDE Length */
-.LASFDE1:
-	.long	.LASFDE1-.Lframe1	/* FDE CIE offset */
-#ifdef __PIC__
-	.long	.LFB1-.	/* FDE initial location */
-#else
-	.long	.LFB1	/* FDE initial location */
-#endif
-	.long	.ffi_call_SYSV_end-.LFB1	/* FDE address range */
-#ifdef __PIC__
-	.byte	0x0	/* .uleb128 0x0; Augmentation size */
-#endif
-	.byte	0x4	/* DW_CFA_advance_loc4 */
-	.long	.LCFI0-.LFB1
-	.byte	0xe	/* DW_CFA_def_cfa_offset */
-	.byte	0x8	/* .uleb128 0x8 */
-	.byte	0x85	/* DW_CFA_offset, column 0x5 */
-	.byte	0x2	/* .uleb128 0x2 */
-	.byte	0x4	/* DW_CFA_advance_loc4 */
-	.long	.LCFI1-.LCFI0
-	.byte	0xd	/* DW_CFA_def_cfa_register */
-	.byte	0x5	/* .uleb128 0x5 */
-	.align 4
-.LEFDE1:
+.section __IMPORT,__jump_table,symbol_stubs,self_modifying_code+pure_instructions,5
+L_ffi_closure_SYSV_inner$stub:
+	.indirect_symbol _ffi_closure_SYSV_inner
+	hlt ; hlt ; hlt ; hlt ; hlt
+
+
+.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
+EH_frame1:
+	.set	L$set$0,LECIE1-LSCIE1
+	.long	L$set$0
+LSCIE1:
+	.long	0x0
+	.byte	0x1
+	.ascii "zR\0"
+	.byte	0x1
+	.byte	0x7c
+	.byte	0x8
+	.byte	0x1
+	.byte	0x10
+	.byte	0xc
+	.byte	0x5
+	.byte	0x4
+	.byte	0x88
+	.byte	0x1
+	.align 2
+LECIE1:
+.globl _ffi_call_SYSV.eh
+_ffi_call_SYSV.eh:
+LSFDE1:
+	.set	L$set$1,LEFDE1-LASFDE1
+	.long	L$set$1
+LASFDE1:
+	.long	LASFDE1-EH_frame1
+	.long	LFB1-.
+	.set L$set$2,LFE1-LFB1
+	.long L$set$2
+	.byte	0x0
+	.byte	0x4
+	.set L$set$3,LCFI0-LFB1
+	.long L$set$3
+	.byte	0xe
+	.byte	0x8
+	.byte	0x84
+	.byte	0x2
+	.byte	0x4
+	.set L$set$4,LCFI1-LCFI0
+	.long L$set$4
+	.byte	0xd
+	.byte	0x4
+	.align 2
+LEFDE1:
+.globl _ffi_closure_SYSV.eh
+_ffi_closure_SYSV.eh:
+LSFDE2:
+	.set	L$set$5,LEFDE2-LASFDE2
+	.long	L$set$5
+LASFDE2:
+	.long	LASFDE2-EH_frame1
+	.long	LFB2-.
+	.set L$set$6,LFE2-LFB2
+	.long L$set$6
+	.byte	0x0
+	.byte	0x4
+	.set L$set$7,LCFI2-LFB2
+	.long L$set$7
+	.byte	0xe
+	.byte	0x8
+	.byte	0x84
+	.byte	0x2
+	.byte	0x4
+	.set L$set$8,LCFI3-LCFI2
+	.long L$set$8
+	.byte	0xd
+	.byte	0x4
+	.align 2
+LEFDE2:
+
+#if !FFI_NO_RAW_API
+
+.globl _ffi_closure_raw_SYSV.eh
+_ffi_closure_raw_SYSV.eh:
+LSFDE3:
+	.set	L$set$10,LEFDE3-LASFDE3
+	.long	L$set$10
+LASFDE3:
+	.long	LASFDE3-EH_frame1
+	.long	LFB3-.
+	.set L$set$11,LFE3-LFB3
+	.long L$set$11
+	.byte	0x0
+	.byte	0x4
+	.set L$set$12,LCFI4-LFB3
+	.long L$set$12
+	.byte	0xe
+	.byte	0x8
+	.byte	0x84
+	.byte	0x2
+	.byte	0x4
+	.set L$set$13,LCFI5-LCFI4
+	.long L$set$13
+	.byte	0xd
+	.byte	0x4
+	.byte	0x4
+	.set L$set$14,LCFI6-LCFI5
+	.long L$set$14
+	.byte	0x85
+	.byte	0x3
+	.align 2
+LEFDE3:
+
 #endif
 
 #endif /* ifndef __x86_64__ */
diff --git a/Modules/_ctypes/libffi_osx/x86/x86-ffi64.c b/Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
index a262ed0..d4a5cc1 100644
--- a/Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
+++ b/Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
@@ -55,7 +55,7 @@
 /*	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 reformatting penalties.
+	use SF or DFmode move instead of DImode to avoid reformating penalties.
 
 	Similary we play games with INTEGERSI_CLASS to use cheaper SImode moves
 	whenever possible (upper half does contain padding).  */
@@ -621,4 +621,4 @@
 	return ret;
 }
 
-#endif /* __x86_64__ */
+#endif /* __x86_64__ */
\ No newline at end of file
diff --git a/Modules/_ctypes/libffi_osx/x86/x86-ffi_darwin.c b/Modules/_ctypes/libffi_osx/x86/x86-ffi_darwin.c
index ce8687d..c9a306e 100644
--- a/Modules/_ctypes/libffi_osx/x86/x86-ffi_darwin.c
+++ b/Modules/_ctypes/libffi_osx/x86/x86-ffi_darwin.c
@@ -27,543 +27,410 @@
    OTHER DEALINGS IN THE SOFTWARE.
    ----------------------------------------------------------------------- */
 
-//#ifndef __x86_64__
-
 #include <ffi.h>
 #include <ffi_common.h>
 
 #include <stdlib.h>
 
-//void ffi_prep_args(char *stack, extended_cif *ecif);
-
-static inline int
-retval_on_stack(
-	ffi_type*	tp)
-{
-	if (tp->type == FFI_TYPE_STRUCT)
-	{
-//		int size = tp->size;
-
-		if (tp->size > 8)
-			return 1;
-
-		switch (tp->size)
-		{
-			case 1: case 2: case 4: case 8:
-				return 0;
-			default:
-				return 1;
-		}
-	}
-
-	return 0;
-}
-
 /* ffi_prep_args is called by the assembly routine once stack space
-   has been allocated for the function's arguments */
-/*@-exportheader@*/
-extern void ffi_prep_args(char*, extended_cif*);
-void
-ffi_prep_args(
-	char*			stack,
-	extended_cif*	ecif)
-/*@=exportheader@*/
+ 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 = ecif->avalue;
-	register char*			argp = stack;
-	register ffi_type**		p_arg;
-
-	if (retval_on_stack(ecif->cif->rtype))
-	{
-		*(void**)argp = ecif->rvalue;
-		argp += 4;
-	}
-
-	p_arg = ecif->cif->arg_types;
-
-	for (i = ecif->cif->nargs; i > 0; i--, p_arg++, p_argv++)
+    register unsigned int i;
+    register void **p_argv;
+    register char *argp;
+    register ffi_type **p_arg;
+    
+    argp = stack;
+    
+    if (ecif->cif->flags == FFI_TYPE_STRUCT)
     {
-		size_t z = (*p_arg)->size;
-
-		/* Align if necessary */
-		if ((sizeof(int) - 1) & (unsigned)argp)
-			argp = (char*)ALIGN(argp, sizeof(int));
-
-		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;
-
-				case FFI_TYPE_SINT32:
-					*(signed int*)argp = (signed int)*(SINT32*)(*p_argv);
-					break;
-
-				case FFI_TYPE_UINT32:
-					*(unsigned int*)argp = (unsigned int)*(UINT32*)(*p_argv);
-					break;
-
-				case FFI_TYPE_STRUCT:
-					*(unsigned int*)argp = (unsigned int)*(UINT32*)(*p_argv);
-					break;
-
-				default:
-					FFI_ASSERT(0);
-					break;
-			}
-		}
-		else
-			memcpy(argp, *p_argv, z);
-
-		argp += z;
-	}
+        *(void **) argp = ecif->rvalue;
+        argp += 4;
+    }
+    
+    p_argv = ecif->avalue;
+    
+    for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
+         i != 0;
+         i--, p_arg++)
+    {
+        size_t z;
+        
+        /* Align if necessary */
+        if ((sizeof(int) - 1) & (unsigned) argp)
+            argp = (char *) ALIGN(argp, sizeof(int));
+        
+        z = (*p_arg)->size;
+        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;
+                    
+                case FFI_TYPE_SINT32:
+                    *(signed int *) argp = (signed int)*(SINT32 *)(* p_argv);
+                    break;
+                    
+                case FFI_TYPE_UINT32:
+                    *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv);
+                    break;
+                    
+                case FFI_TYPE_STRUCT:
+                    *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv);
+                    break;
+                    
+                default:
+                    FFI_ASSERT(0);
+            }
+        }
+        else
+        {
+            memcpy(argp, *p_argv, z);
+        }
+        p_argv++;
+        argp += z;
+    }
+    
+    return;
 }
 
 /* Perform machine dependent cif processing */
-ffi_status
-ffi_prep_cif_machdep(
-	ffi_cif*	cif)
+ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
 {
-	/* Set the return type flag */
-	switch (cif->rtype->type)
-	{
-#if !defined(X86_WIN32)  && !defined(X86_DARWIN)
-		case FFI_TYPE_STRUCT:
+    /* Set the return type flag */
+    switch (cif->rtype->type)
+    {
+        case FFI_TYPE_VOID:
+#ifdef X86
+        case FFI_TYPE_STRUCT:
+        case FFI_TYPE_UINT8:
+        case FFI_TYPE_UINT16:
+        case FFI_TYPE_SINT8:
+        case FFI_TYPE_SINT16:
 #endif
-		case FFI_TYPE_VOID:
-		case FFI_TYPE_SINT64:
-		case FFI_TYPE_FLOAT:
-		case FFI_TYPE_DOUBLE:
-		case FFI_TYPE_LONGDOUBLE:
-			cif->flags = (unsigned)cif->rtype->type;
-			break;
-
-		case FFI_TYPE_UINT64:
-			cif->flags = FFI_TYPE_SINT64;
-			break;
-
-#if defined(X86_WIN32) || defined(X86_DARWIN)
-		case FFI_TYPE_STRUCT:
-			switch (cif->rtype->size)
-			{
-				case 1:
-					cif->flags = FFI_TYPE_SINT8;
-					break;
-
-				case 2:
-					cif->flags = FFI_TYPE_SINT16;
-					break;
-
-				case 4:
-					cif->flags = FFI_TYPE_INT;
-					break;
-
-				case 8:
-					cif->flags = FFI_TYPE_SINT64;
-					break;
-
-				default:
-					cif->flags = FFI_TYPE_STRUCT;
-					break;
-			}
-
-			break;
+            
+        case FFI_TYPE_SINT64:
+        case FFI_TYPE_FLOAT:
+        case FFI_TYPE_DOUBLE:
+        case FFI_TYPE_LONGDOUBLE:
+            cif->flags = (unsigned) cif->rtype->type;
+            break;
+            
+        case FFI_TYPE_UINT64:
+            cif->flags = FFI_TYPE_SINT64;
+            break;
+            
+#ifndef X86
+        case FFI_TYPE_STRUCT:
+            if (cif->rtype->size == 1)
+            {
+                cif->flags = FFI_TYPE_SINT8; /* same as char size */
+            }
+            else if (cif->rtype->size == 2)
+            {
+                cif->flags = FFI_TYPE_SINT16; /* same as short size */
+            }
+            else if (cif->rtype->size == 4)
+            {
+                cif->flags = FFI_TYPE_INT; /* same as int type */
+            }
+            else if (cif->rtype->size == 8)
+            {
+                cif->flags = FFI_TYPE_SINT64; /* same as int64 type */
+            }
+            else
+            {
+                cif->flags = FFI_TYPE_STRUCT;
+            }
+            break;
 #endif
-
-		default:
-			cif->flags = FFI_TYPE_INT;
-			break;
-	}
-
-	/* Darwin: The stack needs to be aligned to a multiple of 16 bytes */
-	cif->bytes = (cif->bytes + 15) & ~0xF;
-
-	return FFI_OK;
+            
+        default:
+            cif->flags = FFI_TYPE_INT;
+            break;
+    }
+    
+#ifdef X86_DARWIN
+    cif->bytes = (cif->bytes + 15) & ~0xF;
+#endif
+    
+    return FFI_OK;
 }
 
-/*@-declundef@*/
-/*@-exportheader@*/
-extern void
-ffi_call_SYSV(
-			void			(*)(char *, extended_cif *), 
-/*@out@*/	extended_cif*	, 
-			unsigned		,
-			unsigned		, 
-/*@out@*/	unsigned*		, 
-			void			(*fn)(void));
-/*@=declundef@*/
-/*@=exportheader@*/
+extern void ffi_call_SYSV(void (*)(char *, extended_cif *), extended_cif *,
+                          unsigned, unsigned, unsigned *, void (*fn)());
 
 #ifdef X86_WIN32
-/*@-declundef@*/
-/*@-exportheader@*/
-extern void
-ffi_call_STDCALL(
-			void			(char *, extended_cif *),
-/*@out@*/	extended_cif*	,
-			unsigned		,
-			unsigned		,
-/*@out@*/	unsigned*		,
-			void			(*fn)(void));
-/*@=declundef@*/
-/*@=exportheader@*/
+extern void ffi_call_STDCALL(void (*)(char *, extended_cif *), extended_cif *,
+                             unsigned, unsigned, unsigned *, void (*fn)());
+
 #endif /* X86_WIN32 */
 
-void
-ffi_call(
-/*@dependent@*/	ffi_cif*	cif, 
-				void		(*fn)(void), 
-/*@out@*/		void*		rvalue, 
-/*@dependent@*/	void**		avalue)
+void ffi_call(ffi_cif *cif, void (*fn)(), 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) && retval_on_stack(cif->rtype))
-	{
-		/*@-sysunrecog@*/
-		ecif.rvalue = alloca(cif->rtype->size);
-		/*@=sysunrecog@*/
-	}
-	else
-		ecif.rvalue = rvalue;
-
-	switch (cif->abi) 
-	{
-		case FFI_SYSV:
-			/*@-usedef@*/
-			/*	To avoid changing the assembly code make sure the size of the argument 
-				block is a multiple of 16. Then add 8 to compensate for local variables
-				in ffi_call_SYSV.	*/
-			ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, 
-				cif->flags, ecif.rvalue, fn);
-			/*@=usedef@*/
-			break;
-
+    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->flags == FFI_TYPE_STRUCT))
+    {
+        ecif.rvalue = alloca(cif->rtype->size);
+    }
+    else
+        ecif.rvalue = rvalue;
+    
+    
+    switch (cif->abi) 
+    {
+        case FFI_SYSV:
+            ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, cif->flags, ecif.rvalue,
+                          fn);
+            break;
 #ifdef X86_WIN32
-		case FFI_STDCALL:
-			/*@-usedef@*/
-			ffi_call_STDCALL(ffi_prep_args, &ecif, cif->bytes,
-				cif->flags, ecif.rvalue, fn);
-			/*@=usedef@*/
-			break;
+        case FFI_STDCALL:
+            ffi_call_STDCALL(ffi_prep_args, &ecif, cif->bytes, cif->flags,
+                             ecif.rvalue, fn);
+            break;
 #endif /* X86_WIN32 */
-
-		default:
-			FFI_ASSERT(0);
-			break;
-	}
+        default:
+            FFI_ASSERT(0);
+            break;
+    }
 }
 
+
 /** private members **/
 
-static void
-ffi_closure_SYSV(
-	ffi_closure*	closure) __attribute__((regparm(1)));
-
-#if !FFI_NO_RAW_API
-static void
-ffi_closure_raw_SYSV(
-	ffi_raw_closure*	closure) __attribute__((regparm(1)));
-#endif
-
-/*@-exportheader@*/
-static inline
-void 
-ffi_prep_incoming_args_SYSV(
-	char*		stack,
-	void**		rvalue,
-	void**		avalue,
-	ffi_cif*	cif)
-/*@=exportheader@*/
-{
-	register unsigned int	i;
-	register void**			p_argv = avalue;
-	register char*			argp = stack;
-	register ffi_type**		p_arg;
-
-	if (retval_on_stack(cif->rtype))
-	{
-		*rvalue = *(void**)argp;
-		argp += 4;
-	}
-
-	for (i = cif->nargs, p_arg = cif->arg_types; i > 0; i--, p_arg++, p_argv++)
-	{
-//		size_t z;
-
-		/* Align if necessary */
-		if ((sizeof(int) - 1) & (unsigned)argp)
-			argp = (char*)ALIGN(argp, sizeof(int));
-
-//		z = (*p_arg)->size;
-
-		/* because we're little endian, this is what it turns into.   */
-		*p_argv = (void*)argp;
-
-		argp += (*p_arg)->size;
-	}
-}
+static void ffi_prep_incoming_args_SYSV (char *stack, void **ret,
+                                         void** args, ffi_cif* cif);
+void FFI_HIDDEN ffi_closure_SYSV (ffi_closure *)
+__attribute__ ((regparm(1)));
+unsigned int FFI_HIDDEN ffi_closure_SYSV_inner (ffi_closure *, void **, void *)
+__attribute__ ((regparm(1)));
+void FFI_HIDDEN ffi_closure_raw_SYSV (ffi_raw_closure *)
+__attribute__ ((regparm(1)));
 
 /* This function is jumped to by the trampoline */
-__attribute__((regparm(1)))
-static void
-ffi_closure_SYSV(
-	ffi_closure*	closure)
+
+unsigned int FFI_HIDDEN
+ffi_closure_SYSV_inner (closure, respp, args)
+ffi_closure *closure;
+void **respp;
+void *args;
 {
-	long double	res;
-	ffi_cif*	cif = closure->cif;
-	void**		arg_area = (void**)alloca(cif->nargs * sizeof(void*));
-	void*		resp = (void*)&res;
-	void*		args = __builtin_dwarf_cfa();
-
-	/*	This call will initialize ARG_AREA, such that each
-		element in that array points to the corresponding 
-		value on the stack; and if the function returns
-		a structure, it will reset RESP to point to the
-		structure return address.	*/
-	ffi_prep_incoming_args_SYSV(args, (void**)&resp, arg_area, cif);
-
-	(closure->fun)(cif, resp, arg_area, closure->user_data);
-
-	/* now, do a generic return based on the value of rtype */
-	if (cif->flags == FFI_TYPE_INT)
-		asm("movl	(%0),%%eax"
-			: : "r" (resp) : "eax");
-	else if (cif->flags == FFI_TYPE_FLOAT)
-		asm("flds	(%0)"
-			: : "r" (resp) : "st");
-	else if (cif->flags == FFI_TYPE_DOUBLE)
-		asm("fldl	(%0)"
-			: : "r" (resp) : "st", "st(1)");
-	else if (cif->flags == FFI_TYPE_LONGDOUBLE)
- 		asm("fldt	(%0)"
-			: : "r" (resp) : "st", "st(1)");
-	else if (cif->flags == FFI_TYPE_SINT64)
-		asm("movl	0(%0),%%eax;"
-			"movl	4(%0),%%edx" 
-			: : "r" (resp)
-			: "eax", "edx");
-
-#if defined(X86_WIN32) || defined(X86_DARWIN)
-	else if (cif->flags == FFI_TYPE_SINT8) /* 1-byte struct  */
-		asm("movsbl	(%0),%%eax"
-			: : "r" (resp) : "eax");
-	else if (cif->flags == FFI_TYPE_SINT16) /* 2-bytes struct */
-		asm("movswl	(%0),%%eax"
-			: : "r" (resp) : "eax");
-#endif
-
-	else if (cif->flags == FFI_TYPE_STRUCT)
-		asm("lea -8(%ebp),%esp;"
-			"pop %esi;"
-			"pop %edi;"
-			"pop %ebp;"
-			"ret $4");
+    // our various things...
+    ffi_cif       *cif;
+    void         **arg_area;
+    
+    cif         = closure->cif;
+    arg_area    = (void**) alloca (cif->nargs * sizeof (void*));  
+    
+    /* this call will initialize ARG_AREA, such that each
+     * element in that array points to the corresponding 
+     * value on the stack; and if the function returns
+     * a structure, it will re-set RESP to point to the
+     * structure return address.  */
+    
+    ffi_prep_incoming_args_SYSV(args, respp, arg_area, cif);
+    
+    (closure->fun) (cif, *respp, arg_area, closure->user_data);
+    
+    return cif->flags;
 }
 
+static void
+ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, void **avalue,
+                            ffi_cif *cif)
+{
+    register unsigned int i;
+    register void **p_argv;
+    register char *argp;
+    register ffi_type **p_arg;
+    
+    argp = stack;
+    
+    if ( cif->flags == FFI_TYPE_STRUCT ) {
+        *rvalue = *(void **) argp;
+        argp += 4;
+    }
+    
+    p_argv = avalue;
+    
+    for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++)
+    {
+        size_t z;
+        
+        /* Align if necessary */
+        if ((sizeof(int) - 1) & (unsigned) argp) {
+            argp = (char *) ALIGN(argp, sizeof(int));
+        }
+        
+        z = (*p_arg)->size;
+        
+        /* because we're little endian, this is what it turns into.   */
+        
+        *p_argv = (void*) argp;
+        
+        p_argv++;
+        argp += z;
+    }
+    
+    return;
+}
 
 /* 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 int	__fun = (unsigned int)(FUN);									\
-		unsigned int	__ctx = (unsigned int)(CTX);									\
-		unsigned int	__dis = __fun - ((unsigned int)__tramp + FFI_TRAMPOLINE_SIZE);	\
-		*(unsigned char*)&__tramp[0] = 0xb8;											\
-		*(unsigned int*)&__tramp[1] = __ctx;	/* movl __ctx, %eax */					\
-		*(unsigned char*)&__tramp[5] = 0xe9;											\
-		*(unsigned int*)&__tramp[6] = __dis;	/* jmp __fun  */						\
-	})
+
+#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \
+({ unsigned char *__tramp = (unsigned char*)(TRAMP); \
+unsigned int  __fun = (unsigned int)(FUN); \
+unsigned int  __ctx = (unsigned int)(CTX); \
+unsigned int  __dis = __fun - (__ctx + FFI_TRAMPOLINE_SIZE); \
+*(unsigned char*) &__tramp[0] = 0xb8; \
+*(unsigned int*)  &__tramp[1] = __ctx; /* movl __ctx, %eax */ \
+*(unsigned char *)  &__tramp[5] = 0xe9; \
+*(unsigned int*)  &__tramp[6] = __dis; /* jmp __fun  */ \
+})
+
 
 /* the cif must already be prep'ed */
 ffi_status
-ffi_prep_closure(
-	ffi_closure*	closure,
-	ffi_cif*		cif,
-	void			(*fun)(ffi_cif*,void*,void**,void*),
-	void*			user_data)
+ffi_prep_closure (ffi_closure* closure,
+                  ffi_cif* cif,
+                  void (*fun)(ffi_cif*,void*,void**,void*),
+                  void *user_data)
 {
-//	FFI_ASSERT(cif->abi == FFI_SYSV);
 	if (cif->abi != FFI_SYSV)
 		return FFI_BAD_ABI;
-
-	FFI_INIT_TRAMPOLINE(closure->tramp, &ffi_closure_SYSV, (void*)closure);
-
-	closure->cif		= cif;
-	closure->user_data	= user_data;
-	closure->fun		= fun;
-
-	return FFI_OK;
+    
+    FFI_INIT_TRAMPOLINE (&closure->tramp[0], \
+                         &ffi_closure_SYSV,  \
+                         (void*)closure);
+    
+    closure->cif  = cif;
+    closure->user_data = user_data;
+    closure->fun  = fun;
+    
+    return FFI_OK;
 }
 
 /* ------- Native raw API support -------------------------------- */
 
 #if !FFI_NO_RAW_API
 
-__attribute__((regparm(1)))
-static void
-ffi_closure_raw_SYSV(
-	ffi_raw_closure*	closure)
-{
-	long double		res;
-	ffi_raw*		raw_args = (ffi_raw*)__builtin_dwarf_cfa();
-	ffi_cif*		cif = closure->cif;
-	unsigned short	rtype = cif->flags;
-	void*			resp = (void*)&res;
-
-	(closure->fun)(cif, resp, raw_args, closure->user_data);
-
-	/* now, do a generic return based on the value of rtype */
-	if (rtype == FFI_TYPE_INT)
-		asm("movl	(%0),%%eax"
-			: : "r" (resp) : "eax");
-	else if (rtype == FFI_TYPE_FLOAT)
-		asm("flds	(%0)"
-			: : "r" (resp) : "st");
-	else if (rtype == FFI_TYPE_DOUBLE)
-		asm("fldl	(%0)"
-			: : "r" (resp) : "st", "st(1)");
-	else if (rtype == FFI_TYPE_LONGDOUBLE)
-		asm("fldt	(%0)"
-			: : "r" (resp) : "st", "st(1)");
-	else if (rtype == FFI_TYPE_SINT64)
-		asm("movl	0(%0),%%eax;"
-			"movl	4(%0),%%edx" 
-			: : "r" (resp) : "eax", "edx");
-}
-
 ffi_status
-ffi_prep_raw_closure(
-	ffi_raw_closure*	closure,
-	ffi_cif*			cif,
-	void				(*fun)(ffi_cif*,void*,ffi_raw*,void*),
-	void*				user_data)
+ffi_prep_raw_closure_loc (ffi_raw_closure* closure,
+                          ffi_cif* cif,
+                          void (*fun)(ffi_cif*,void*,ffi_raw*,void*),
+                          void *user_data,
+                          void *codeloc)
 {
-//	FFI_ASSERT (cif->abi == FFI_SYSV);
-	if (cif->abi != FFI_SYSV)
-		return FFI_BAD_ABI;
-
-	int i;
-
-/*	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.	*/
-	for (i = cif->nargs - 1; i >= 0; i--)
-	{
-		FFI_ASSERT(cif->arg_types[i]->type != FFI_TYPE_STRUCT);
-		FFI_ASSERT(cif->arg_types[i]->type != FFI_TYPE_LONGDOUBLE);
-	}
-
-	FFI_INIT_TRAMPOLINE(closure->tramp, &ffi_closure_raw_SYSV, (void*)closure);
-
-	closure->cif		= cif;
-	closure->user_data	= user_data;
-	closure->fun		= fun;
-
-	return FFI_OK;
+    int i;
+    
+    FFI_ASSERT (cif->abi == FFI_SYSV);
+    
+    // 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.
+    
+    for (i = cif->nargs-1; i >= 0; i--)
+    {
+        FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_STRUCT);
+        FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_LONGDOUBLE);
+    }
+    
+    
+    FFI_INIT_TRAMPOLINE (&closure->tramp[0], &ffi_closure_raw_SYSV,
+                         codeloc);
+    
+    closure->cif  = cif;
+    closure->user_data = user_data;
+    closure->fun  = fun;
+    
+    return FFI_OK;
 }
 
 static void 
-ffi_prep_args_raw(
-	char*			stack,
-	extended_cif*	ecif)
+ffi_prep_args_raw(char *stack, extended_cif *ecif)
 {
-	memcpy(stack, ecif->avalue, ecif->cif->bytes);
+    memcpy (stack, ecif->avalue, ecif->cif->bytes);
 }
 
-/*	We borrow this routine from libffi (it must be changed, though, to
-	actually call the function passed in the first argument.  as of
-	libffi-1.20, this is not the case.)	*/
-//extern void 
-//ffi_call_SYSV(
-//			void			(*)(char *, extended_cif *), 
-///*@out@*/	extended_cif*	, 
-//			unsigned		,
-//			unsigned		, 
-//*@out@*/	unsigned*		, 
-//			void			(*fn)());
+/* we borrow this routine from libffi (it must be changed, though, to
+ * actually call the function passed in the first argument.  as of
+ * libffi-1.20, this is not the case.)
+ */
+
+extern void
+ffi_call_SYSV(void (*)(char *, extended_cif *), extended_cif *, unsigned, 
+              unsigned, unsigned *, void (*fn)());
 
 #ifdef X86_WIN32
 extern void
-ffi_call_STDCALL(
-			void			(*)(char *, extended_cif *),
-/*@out@*/	extended_cif*	,
-			unsigned		,
-			unsigned		,
-/*@out@*/	unsigned*		,
-			void			(*fn)());
-#endif // X86_WIN32
+ffi_call_STDCALL(void (*)(char *, extended_cif *), extended_cif *, unsigned,
+                 unsigned, unsigned *, void (*fn)());
+#endif /* X86_WIN32 */
 
 void
-ffi_raw_call(
-/*@dependent@*/	ffi_cif*	cif, 
-				void		(*fn)(), 
-/*@out@*/		void*		rvalue, 
-/*@dependent@*/	ffi_raw*	fake_avalue)
+ffi_raw_call(ffi_cif *cif, void (*fn)(), void *rvalue, ffi_raw *fake_avalue)
 {
-	extended_cif ecif;
-	void **avalue = (void **)fake_avalue;
-
-	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) && retval_on_stack(cif->rtype)) 
-	{
-		/*@-sysunrecog@*/
-		ecif.rvalue = alloca(cif->rtype->size);
-		/*@=sysunrecog@*/
-	}
-	else
-		ecif.rvalue = rvalue;
-
-	switch (cif->abi) 
-	{
-		case FFI_SYSV:
-			/*@-usedef@*/
-			ffi_call_SYSV(ffi_prep_args_raw, &ecif, cif->bytes, 
-				cif->flags, ecif.rvalue, fn);
-			/*@=usedef@*/
-			break;
+    extended_cif ecif;
+    void **avalue = (void **)fake_avalue;
+    
+    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_SYSV:
+            ffi_call_SYSV(ffi_prep_args_raw, &ecif, cif->bytes, cif->flags,
+                          ecif.rvalue, fn);
+            break;
 #ifdef X86_WIN32
-		case FFI_STDCALL:
-			/*@-usedef@*/
-			ffi_call_STDCALL(ffi_prep_args_raw, &ecif, cif->bytes,
-				cif->flags, ecif.rvalue, fn);
-			/*@=usedef@*/
-			break;
+        case FFI_STDCALL:
+            ffi_call_STDCALL(ffi_prep_args_raw, &ecif, cif->bytes, cif->flags,
+                             ecif.rvalue, fn);
+            break;
 #endif /* X86_WIN32 */
-		default:
-			FFI_ASSERT(0);
-			break;
+        default:
+            FFI_ASSERT(0);
+            break;
     }
 }
 
-#endif	// !FFI_NO_RAW_API
-//#endif	// !__x86_64__
-#endif	// __i386__
+#endif
+#endif	// __i386__
\ No newline at end of file