common.hpp

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/*************************************************************************
 * Copyright (C) 2011 by Saleh Dindar and the Swarm-NG Development Team  *
 *                                                                       *
 * 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 3 of the License.        *
 *                                                                       *
 * 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.             *
 ************************************************************************/

#pragma once

#ifdef __CUDACC__
        // GCC 4.7 bug workaround
    #if __GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ >= 7))
                #undef _GLIBCXX_ATOMIC_BUILTINS
        #endif
        #undef _GLIBCXX_USE_INT128
#endif


// Standard C++ Library
#include <cassert>
#include <cmath>
#include <stdint.h>
#include <cstring>
#include <cstdio>

// STL
#include <iostream>
#include <fstream>
#include <string>
#include <stdexcept>
#include <map>
#include <vector>
#include <set>
#include <algorithm>
#include <limits>
#ifndef __CUDACC__ 

        // CUDA 2.2 C++ bug workaround
        #include <sstream>
        #include <valarray>
#endif

// TODO: this is a dirty fix
#ifdef __CUDACC__
//#define __int128 long long
#undef __SIZEOF_INT128__
#endif

// Boost Libraries
#include <boost/shared_ptr.hpp>
#include <boost/bind.hpp>

using boost::shared_ptr;


// CUDA libraries
#include <cuda.h>
#include <cuda_runtime.h>


// POSIX headers
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <time.h>

#include "runtime_error.hpp"

//
// Struct alignment is handled differently between the CUDA compiler and other
// compilers (e.g. GCC, MS Visual C++ .NET)
//
#ifdef __CUDACC__
        #define ALIGN(x)  __align__(x)
#else
        #if defined(_MSC_VER) && (_MSC_VER >= 1300)
                // Visual C++ .NET and later
                #define ALIGN(x) __declspec(align(x))
        #else
                #if defined(__GNUC__)
                        // GCC
                        #define ALIGN(x)  __attribute__ ((aligned (x)))
                #else
                // all other compilers
                        #define ALIGN(x)
                #endif
        #endif
#endif

#define $$(x) (std::cerr << __FILE__ << "(" << __FUNCTION__ << "):" << __LINE__ << " |> " << (x) << std::endl)

#define $PRINT(x) (std::cerr << __FILE__ <<  __LINE__ << ": " << x << std::endl)

#define $_(x) (std::cerr << __FILE__ << "(" << __FUNCTION__ << "):" << __LINE__ <<  " " << (#x) << " = " << (x) << std::endl)

#define $$$ (std::cerr << __FILE__ << "(" << __FUNCTION__ << "):" << __LINE__ << " @@ " << std::endl)
#define SYNC cudaThreadSynchronize()