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