/* -----------------------------------------------------------------*-C-*- ffitarget.h - Copyright (c) 1996-2003 Red Hat, 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, # ifdef POWERPC64 FFI_DEFAULT_ABI = FFI_LINUX64, # else # if __LDBL_MANT_DIG__ == 106 FFI_DEFAULT_ABI = FFI_LINUX, # else FFI_DEFAULT_ABI = FFI_GCC_SYSV, # 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_DEFAULT_ABI = FFI_SYSV, #endif FFI_LAST_ABI } ffi_abi; #endif /* ---- Definitions for closures ----------------------------------------- */ #define FFI_CLOSURES 1 #define FFI_NATIVE_RAW_API 0 /* Needed for FFI_SYSV small structure returns. */ #define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_TYPE_LAST) #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