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jlechner |
/* -----------------------------------------------------------------*-C-*-
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ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
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Target configuration macros for PowerPC.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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``Software''), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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----------------------------------------------------------------------- */
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#ifndef LIBFFI_TARGET_H
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#define LIBFFI_TARGET_H
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/* ---- System specific configurations ----------------------------------- */
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#if defined (POWERPC) && defined (__powerpc64__)
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#define POWERPC64
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#endif
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#ifndef LIBFFI_ASM
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typedef unsigned long ffi_arg;
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typedef signed long ffi_sarg;
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typedef enum ffi_abi {
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FFI_FIRST_ABI = 0,
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#ifdef POWERPC
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FFI_SYSV,
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FFI_GCC_SYSV,
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FFI_LINUX64,
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# ifdef POWERPC64
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FFI_DEFAULT_ABI = FFI_LINUX64,
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# else
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FFI_DEFAULT_ABI = FFI_GCC_SYSV,
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# endif
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#endif
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#ifdef POWERPC_AIX
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FFI_AIX,
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FFI_DARWIN,
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FFI_DEFAULT_ABI = FFI_AIX,
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#endif
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#ifdef POWERPC_DARWIN
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FFI_AIX,
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FFI_DARWIN,
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FFI_DEFAULT_ABI = FFI_DARWIN,
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#endif
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#ifdef POWERPC_FREEBSD
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FFI_SYSV,
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FFI_GCC_SYSV,
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FFI_LINUX64,
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FFI_DEFAULT_ABI = FFI_SYSV,
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#endif
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FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
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} ffi_abi;
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#endif
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/* ---- Definitions for closures ----------------------------------------- */
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#define FFI_CLOSURES 1
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#define FFI_NATIVE_RAW_API 0
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/* Needed for FFI_SYSV small structure returns. */
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#define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_TYPE_LAST)
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#if defined(POWERPC64) || defined(POWERPC_AIX)
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#define FFI_TRAMPOLINE_SIZE 24
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#else /* POWERPC || POWERPC_AIX */
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#define FFI_TRAMPOLINE_SIZE 40
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#endif
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#ifndef LIBFFI_ASM
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#if defined(POWERPC_DARWIN) || defined(POWERPC_AIX)
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struct ffi_aix_trampoline_struct {
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void * code_pointer; /* Pointer to ffi_closure_ASM */
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void * toc; /* TOC */
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void * static_chain; /* Pointer to closure */
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};
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#endif
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#endif
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#endif
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