platform.h

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/***************************************************************************
 *   Copyright (C) 2008 by Kutumov Alexey                                  *
 *   ru.pixel@gmail.com                                                    *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef __platform__header__
#define __platform__header__

namespace gpucalc
{

#define PLATFORM_WIN32  1
#define PLATFORM_LINUX  2
#define PLATFORM_APPLE  3

#define COMPILER_MSVC  1
#define COMPILER_GNUC  2
#define COMPILER_BORL  3

#define ENDIAN_LITTLE  1
#define ENDIAN_BIG   2

#define ARCHITECTURE_32  1
#define ARCHITECTURE_64  2


//define compiler and its version
#if defined( _MSC_VER )
#   define COMPILER COMPILER_MSVC
#   define COMP_VER _MSC_VER

#elif defined( __GNUC__ )
#   define COMPILER COMPILER_GNUC
#   define COMP_VER (((__GNUC__)*100) + \
 (__GNUC_MINOR__*10) + \
 __GNUC_PATCHLEVEL__)

#elif defined( __BORLANDC__ )
#   define COMPILER COMPILER_BORL
#   define COMP_VER __BCPLUSPLUS__

#else
#   pragma error "No known compiler. Abort! Abort!"

#endif


//define platform
#if defined( __WIN32__ ) || defined( _WIN32 )
#   define PLATFORM PLATFORM_WIN32

#elif defined( __APPLE_CC__)
#   define PLATFORM PLATFORM_APPLE

#else
#   define PLATFORM PLATFORM_LINUX
#endif



//define FORCEINLINE directive
#if COMPILER == COMPILER_MSVC
#   if COMP_VER >= 1200
#       define FORCEINLINE __forceinline
#   endif
#elif defined(__MINGW32__)
#   if !defined(FORCEINLINE)
#       define FORCEINLINE __inline
#   endif
#else
#   define FORCEINLINE __inline
#endif




//define current architecture
#if defined(__x86_64__) || defined(_M_X64) || defined(__powerpc64__) || defined(__alpha__) || defined(__ia64__) || defined(__s390__) || defined(__s390x__)
#   define ARCH_TYPE ARCHITECTURE_64
#else
#   define ARCH_TYPE ARCHITECTURE_32
#endif



#if PLATFORM == PLATFORM_WIN32

# if defined (STATIC_LIB)
#  define _GpuCalcExport
#  define _GpuCalcPrivate
# else
#  if defined( NONCLIENT_BUILD )
#        define _GpuCalcExport __declspec( dllexport )
#    else
#   if defined( __MINGW32__ )
#    define _GpuCalcExport
#   else
#    define _GpuCalcExport __declspec( dllimport )
#           endif
#    endif
#  define _GpuCalcPrivate
# endif
#endif


#if PLATFORM == PLATFORM_LINUX || PLATFORM == PLATFORM_APPLE

// Enable GCC symbol visibility
# if defined( GCC_VISIBILITY )
#  define _GpuCalcExport  __attribute__ ((visibility("default")))
#  define _GpuCalcPrivate __attribute__ ((visibility("hidden")))
# else
#  define _GpuCalcExport
#  define _GpuCalcPrivate
# endif
#endif

}

#endif