62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/***
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* libccd
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* ---------------------------------
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* Copyright (c)2010 Daniel Fiser <danfis@danfis.cz>
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*
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*
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* This file is part of libccd.
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*
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* Distributed under the OSI-approved BSD License (the "License");
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* see accompanying file BDS-LICENSE for details or see
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* <http://www.opensource.org/licenses/bsd-license.php>.
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*
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* This software is distributed WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the License for more information.
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*/
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#ifndef __CCD_COMPILER_H__
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#define __CCD_COMPILER_H__
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#include <stddef.h>
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#define ccd_offsetof(TYPE, MEMBER) offsetof(TYPE, MEMBER)
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#define ccd_container_of(ptr, type, member) \
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(type *)( (char *)ptr - ccd_offsetof(type, member))
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/**
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* Marks inline function.
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*/
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#ifdef __GNUC__
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/*# define _ccd_inline static inline __attribute__((always_inline))*/
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# define _ccd_inline static inline
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#else /* __GNUC__ */
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# define _ccd_inline static __inline
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#endif /* __GNUC__ */
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/**
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* __prefetch(x) - prefetches the cacheline at "x" for read
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* __prefetchw(x) - prefetches the cacheline at "x" for write
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*/
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#ifdef __GNUC__
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# define _ccd_prefetch(x) __builtin_prefetch(x)
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# define _ccd_prefetchw(x) __builtin_prefetch(x,1)
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#else /* __GNUC__ */
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# define _ccd_prefetch(x) ((void)0)
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# define _ccd_prefetchw(x) ((void)0)
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#endif /* __GNUC__ */
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#ifdef __ICC
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/* disable unused parameter warning*/
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# pragma warning(disable:869)
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/* disable annoying "operands are evaluated in unspecified order" warning*/
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# pragma warning(disable:981)
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#endif /* __ICC */
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#endif /* __CCD_COMPILER_H__ */
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