mirror of https://github.com/axmolengine/axmol.git
155 lines
4.8 KiB
C
155 lines
4.8 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef js_cpucfg___
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#define js_cpucfg___
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#define JS_HAVE_LONG_LONG
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#if defined(_WIN64)
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# if defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)
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# define IS_LITTLE_ENDIAN 1
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# undef IS_BIG_ENDIAN
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# define JS_BYTES_PER_DOUBLE 8
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# define JS_BYTES_PER_WORD 8
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# define JS_BITS_PER_WORD_LOG2 6
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# define JS_ALIGN_OF_POINTER 8
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# else /* !(defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)) */
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# error "CPU type is unknown"
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# endif /* !(defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)) */
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#elif defined(_WIN32) || defined(XP_OS2)
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# ifdef __WATCOMC__
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# define HAVE_VA_LIST_AS_ARRAY 1
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# endif
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# define IS_LITTLE_ENDIAN 1
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# undef IS_BIG_ENDIAN
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# define JS_BYTES_PER_DOUBLE 8
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# define JS_BYTES_PER_WORD 4
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# define JS_BITS_PER_WORD_LOG2 5
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# define JS_ALIGN_OF_POINTER 4
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#elif defined(__APPLE__)
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# if __LITTLE_ENDIAN__
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# define IS_LITTLE_ENDIAN 1
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# undef IS_BIG_ENDIAN
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# elif __BIG_ENDIAN__
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# undef IS_LITTLE_ENDIAN
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# define IS_BIG_ENDIAN 1
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# endif
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#elif defined(JS_HAVE_ENDIAN_H)
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# include <endian.h>
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# if defined(__BYTE_ORDER)
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# if __BYTE_ORDER == __LITTLE_ENDIAN
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# define IS_LITTLE_ENDIAN 1
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# undef IS_BIG_ENDIAN
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# elif __BYTE_ORDER == __BIG_ENDIAN
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# undef IS_LITTLE_ENDIAN
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# define IS_BIG_ENDIAN 1
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# endif
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# else /* !defined(__BYTE_ORDER) */
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# error "endian.h does not define __BYTE_ORDER. Cannot determine endianness."
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# endif
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/* BSDs */
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#elif defined(JS_HAVE_MACHINE_ENDIAN_H)
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# include <sys/types.h>
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# include <machine/endian.h>
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# if defined(_BYTE_ORDER)
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# if _BYTE_ORDER == _LITTLE_ENDIAN
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# define IS_LITTLE_ENDIAN 1
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# undef IS_BIG_ENDIAN
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# elif _BYTE_ORDER == _BIG_ENDIAN
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# undef IS_LITTLE_ENDIAN
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# define IS_BIG_ENDIAN 1
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# endif
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# else /* !defined(_BYTE_ORDER) */
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# error "machine/endian.h does not define _BYTE_ORDER. Cannot determine endianness."
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# endif
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#elif defined(JS_HAVE_SYS_ISA_DEFS_H)
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# include <sys/isa_defs.h>
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# if defined(_BIG_ENDIAN)
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# undef IS_LITTLE_ENDIAN
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# define IS_BIG_ENDIAN 1
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# elif defined(_LITTLE_ENDIAN)
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# define IS_LITTLE_ENDIAN 1
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# undef IS_BIG_ENDIAN
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# else /* !defined(_LITTLE_ENDIAN) */
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# error "sys/isa_defs.h does not define _BIG_ENDIAN or _LITTLE_ENDIAN. Cannot determine endianness."
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# endif
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# if !defined(JS_STACK_GROWTH_DIRECTION)
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# if defined(_STACK_GROWS_UPWARD)
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# define JS_STACK_GROWTH_DIRECTION (1)
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# elif defined(_STACK_GROWS_DOWNWARD)
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# define JS_STACK_GROWTH_DIRECTION (-1)
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# endif
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# endif
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#elif defined(__sparc) || defined(__sparc__) || \
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defined(_POWER) || defined(__powerpc__) || \
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defined(__ppc__) || defined(__hppa) || \
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defined(_MIPSEB) || defined(_BIG_ENDIAN)
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/* IA64 running HP-UX will have _BIG_ENDIAN defined.
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* IA64 running Linux will have endian.h and be handled above.
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*/
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# undef IS_LITTLE_ENDIAN
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# define IS_BIG_ENDIAN 1
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#else /* !defined(__sparc) && !defined(__sparc__) && ... */
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# error "Cannot determine endianness of your platform. Please add support to jscpucfg.h."
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#endif
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#ifndef JS_STACK_GROWTH_DIRECTION
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# ifdef __hppa
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# define JS_STACK_GROWTH_DIRECTION (1)
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# else
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# define JS_STACK_GROWTH_DIRECTION (-1)
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# endif
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#endif
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#endif /* js_cpucfg___ */
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