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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is [Open Source Virtual Machine.].
*
* The Initial Developer of the Original Code is
* Adobe System Incorporated.
* Portions created by the Initial Developer are Copyright (C) 1993-2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Adobe AS3 Team
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __avmplus_system_selection__
#define __avmplus_system_selection__
// Standard operating system, CPU, word size, and endianness selection
// for tier-one AVM platforms. This file defines all the AVMSYSTEM_
// names. It would normally be included into a feature definition file.
// operating system
#ifdef UNIX
#define AVMSYSTEM_UNIX 1
#else
#define AVMSYSTEM_UNIX 0
#endif
#ifdef _MAC
#define AVMSYSTEM_MAC 1
#else
#define AVMSYSTEM_MAC 0
#endif
#ifdef WIN32
#define AVMSYSTEM_WIN32 1
#else
#define AVMSYSTEM_WIN32 0
#endif
#ifdef __SYMBIAN32__ // defined by Symbian S60 tool chain
#define AVMSYSTEM_SYMBIAN 1
#else
#define AVMSYSTEM_SYMBIAN 0
#endif
#ifdef WEBOS
#define AVMSYSTEM_WEBOS 1
#else
#define AVMSYSTEM_WEBOS 0
#endif
// cpu, word size
#undef SIXTYFOURBIT
#if AVMSYSTEM_MAC || AVMSYSTEM_UNIX
#if defined(__i386__) || defined(__i386)
#define AVMSYSTEM_IA32 1
#else
#define AVMSYSTEM_IA32 0
#endif
#if defined(__x86_64__)
#define AVMSYSTEM_AMD64 1
#define SIXTYFOURBIT
#else
#define AVMSYSTEM_AMD64 0
#endif
#if defined(__ppc__) || defined(__powerpc__) || (__ppc64__) || (__powerpc64__)
#define AVMSYSTEM_PPC 1
#if (__ppc64__) || (__powerpc64__)
#define SIXTYFOURBIT
#endif
#else
#define AVMSYSTEM_PPC 0
#endif
#if defined(__arm__) || defined(__ARM__)
#define AVMSYSTEM_ARM 1
#else
#define AVMSYSTEM_ARM 0
#endif
#if defined(__sparc__) || defined(__sparc)
#define AVMSYSTEM_SPARC 1
#else
#define AVMSYSTEM_SPARC 0
#endif
#if defined(__mips__) || defined(__MIPS__)
#define AVMSYSTEM_MIPS 1
#else
#define AVMSYSTEM_MIPS 0
#endif
#endif // mac || unix
#if AVMSYSTEM_WIN32
#ifdef _M_X64
#define AVMSYSTEM_AMD64 1
#define SIXTYFOURBIT
#else
#define AVMSYSTEM_AMD64 0
#endif
#if defined(_ARM_)
#define AVMSYSTEM_ARM 1
#else
#define AVMSYSTEM_ARM 0
#endif
#if !AVMSYSTEM_AMD64 && !AVMSYSTEM_ARM
#define AVMSYSTEM_IA32 1
#else
#define AVMSYSTEM_IA32 0
#endif
#define AVMSYSTEM_PPC 0
#define AVMSYSTEM_SPARC 0
#define AVMSYSTEM_MIPS 0
#endif // win32
#if AVMSYSTEM_SYMBIAN
#define AVMSYSTEM_PPC 0
#define AVMSYSTEM_AMD64 0
#define AVMSYSTEM_SPARC 0
#if defined(__ARMCC__)
#define AVMSYSTEM_ARM 1
#else
#define AVMSYSTEM_ARM 0
#endif
#if !AVMSYSTEM_ARM
#define AVMSYSTEM_IA32 1
#else
#define AVMSYSTEM_IA32 0
#endif
#endif // symbian
#ifdef SIXTYFOURBIT
#define AVMSYSTEM_32BIT 0
#define AVMSYSTEM_64BIT 1
#else
#define AVMSYSTEM_32BIT 1
#define AVMSYSTEM_64BIT 0
#endif
#undef SIXTYFOURBIT
// endianness
#if AVMSYSTEM_IA32 || AVMSYSTEM_AMD64
#define AVMSYSTEM_LITTLE_ENDIAN 1
#define AVMSYSTEM_BIG_ENDIAN 0
#elif AVMSYSTEM_ARM
#if defined _MSC_VER
#define AVMSYSTEM_LITTLE_ENDIAN 1
#define AVMSYSTEM_BIG_ENDIAN 0
#elif defined __GNUC__
#if AVMSYSTEM_MAC && AVMSYSTEM_ARM
#include <machine/endian.h>
#define __BYTE_ORDER BYTE_ORDER
#else
#include <endian.h>
#endif
#if __BYTE_ORDER == LITTLE_ENDIAN
#define AVMSYSTEM_LITTLE_ENDIAN 1
#define AVMSYSTEM_BIG_ENDIAN 0
#if __FLOAT_WORD_ORDER == BIG_ENDIAN
#define AVMSYSTEM_DOUBLE_MSW_FIRST 1
#endif
#else
#define AVMSYSTEM_LITTLE_ENDIAN 0
#define AVMSYSTEM_BIG_ENDIAN 1
#endif
#elif defined __ARMCC__
#define AVMSYSTEM_LITTLE_ENDIAN 1
#define AVMSYSTEM_BIG_ENDIAN 0
#endif
#elif AVMSYSTEM_PPC || AVMSYSTEM_SPARC
#define AVMSYSTEM_LITTLE_ENDIAN 0
#define AVMSYSTEM_BIG_ENDIAN 1
#elif AVMSYSTEM_MIPS
#if defined __GNUC__
#include <endian.h>
#if __BYTE_ORDER == LITTLE_ENDIAN
#define AVMSYSTEM_LITTLE_ENDIAN 1
#define AVMSYSTEM_BIG_ENDIAN 0
#else
#define AVMSYSTEM_LITTLE_ENDIAN 0
#define AVMSYSTEM_BIG_ENDIAN 1
#endif
#endif
#else
#error "Error in test to determine endianness"
#endif
#ifndef AVMSYSTEM_DOUBLE_MSW_FIRST
#define AVMSYSTEM_DOUBLE_MSW_FIRST 0
#endif
#ifndef AVMSYSTEM_ARM_FPU
#define AVMSYSTEM_ARM_FPU 0
#endif
#endif