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diff --git a/gcc-4.4.3/libffi/src/powerpc/ffitarget.h b/gcc-4.4.3/libffi/src/powerpc/ffitarget.h
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+/* -----------------------------------------------------------------*-C-*-
+ ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
+ Copyright (C) 2007, 2008 Free Software Foundation, Inc
+ Target configuration macros for PowerPC.
+
+ 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 CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+
+ ----------------------------------------------------------------------- */
+
+#ifndef LIBFFI_TARGET_H
+#define LIBFFI_TARGET_H
+
+/* ---- System specific configurations ----------------------------------- */
+
+#if defined (POWERPC) && defined (__powerpc64__)
+#define POWERPC64
+#endif
+
+#ifndef LIBFFI_ASM
+typedef unsigned long ffi_arg;
+typedef signed long ffi_sarg;
+
+typedef enum ffi_abi {
+ FFI_FIRST_ABI = 0,
+
+#ifdef POWERPC
+ FFI_SYSV,
+ FFI_GCC_SYSV,
+ FFI_LINUX64,
+ FFI_LINUX,
+ FFI_LINUX_SOFT_FLOAT,
+# ifdef POWERPC64
+ FFI_DEFAULT_ABI = FFI_LINUX64,
+# else
+# if (!defined(__NO_FPRS__) && (__LDBL_MANT_DIG__ == 106))
+ FFI_DEFAULT_ABI = FFI_LINUX,
+# else
+# ifdef __NO_FPRS__
+ FFI_DEFAULT_ABI = FFI_LINUX_SOFT_FLOAT,
+# else
+ FFI_DEFAULT_ABI = FFI_GCC_SYSV,
+# endif
+# endif
+# endif
+#endif
+
+#ifdef POWERPC_AIX
+ FFI_AIX,
+ FFI_DARWIN,
+ FFI_DEFAULT_ABI = FFI_AIX,
+#endif
+
+#ifdef POWERPC_DARWIN
+ FFI_AIX,
+ FFI_DARWIN,
+ FFI_DEFAULT_ABI = FFI_DARWIN,
+#endif
+
+#ifdef POWERPC_FREEBSD
+ FFI_SYSV,
+ FFI_GCC_SYSV,
+ FFI_LINUX64,
+ FFI_LINUX,
+ FFI_LINUX_SOFT_FLOAT,
+ FFI_DEFAULT_ABI = FFI_SYSV,
+#endif
+
+ FFI_LAST_ABI
+} ffi_abi;
+#endif
+
+/* ---- Definitions for closures ----------------------------------------- */
+
+#define FFI_CLOSURES 1
+#define FFI_NATIVE_RAW_API 0
+
+/* For additional types like the below, take care about the order in
+ ppc_closures.S. They must follow after the FFI_TYPE_LAST. */
+
+/* Needed for soft-float long-double-128 support. */
+#define FFI_TYPE_UINT128 (FFI_TYPE_LAST + 1)
+
+/* Needed for FFI_SYSV small structure returns.
+ We use two flag bits, (FLAG_SYSV_SMST_R3, FLAG_SYSV_SMST_R4) which are
+ defined in ffi.c, to determine the exact return type and its size. */
+#define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 2)
+
+#if defined(POWERPC64) || defined(POWERPC_AIX)
+#define FFI_TRAMPOLINE_SIZE 24
+#else /* POWERPC || POWERPC_AIX */
+#define FFI_TRAMPOLINE_SIZE 40
+#endif
+
+#ifndef LIBFFI_ASM
+#if defined(POWERPC_DARWIN) || defined(POWERPC_AIX)
+struct ffi_aix_trampoline_struct {
+ void * code_pointer; /* Pointer to ffi_closure_ASM */
+ void * toc; /* TOC */
+ void * static_chain; /* Pointer to closure */
+};
+#endif
+#endif
+
+#endif