56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/* $OpenBSD: endian.h,v 1.3 2005/12/13 00:35:23 millert Exp $ */
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/*
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* Copyright (C) 2013 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _MACHINE_ENDIAN_H_
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#define _MACHINE_ENDIAN_H_
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#ifdef __GNUC__
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/*
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* Implement below swap{16,32,64}md functions in libportable
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* that are optimized for your architecture.
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*
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* uint16_t __swap16md(uint16_t x);
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* uint32_t __swap32md(uint32_t x);
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* uint64_t __swap64md(uint64_t x);
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*/
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/* Tell sys/endian.h we have MD variants of the swap macros.
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* #define MD_SWAP
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*/
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#endif /* __GNUC__ */
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#define _BYTE_ORDER _LITTLE_ENDIAN
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#define __STRICT_ALIGNMENT
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#include <sys/types.h>
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#include <sys/endian.h>
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#endif /* !_MACHINE_ENDIAN_H_ */
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