common.h

///////////////////////////////////////////////////////////////////////////////
//
// Commonly used inclusions and definitions.
//
// Copyright 2015-present Conor McCarthy
//
// This file is part of Radyx.
//
// Radyx 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, or
// (at your option) any later version.
//
// Radyx 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 Radyx. If not, see <http://www.gnu.org/licenses/>.
//
///////////////////////////////////////////////////////////////////////////////

#ifndef RADYX_COMMON_H_
#define RADYX_COMMON_H_

#include <cstddef>
#include <cinttypes>
#include <thread>
#include <cassert>

#if defined(_MSC_VER) && (_MSC_VER < 1900)
#define noexcept
#endif

extern volatile bool g_break;

namespace Radyx {

#ifdef USE_64BIT_FAST_INT
typedef uint_fast64_t UintFast32;
#else
typedef uint_least32_t UintFast32;
#endif

#if defined(RADYX_STATS) && defined(InterlockedAdd64)

inline void SubPerformanceCounter(volatile LONGLONG& counter)
{
	LARGE_INTEGER li;
	QueryPerformanceCounter(&li);
	counter -= li.QuadPart;
}

inline void AddPerformanceCounter(volatile LONGLONG& counter)
{
	LARGE_INTEGER li;
	QueryPerformanceCounter(&li);
	counter += li.QuadPart;
}

inline void AsyncSubPerformanceCounter(volatile LONGLONG& counter)
{
	LARGE_INTEGER li;
	QueryPerformanceCounter(&li);
	InterlockedAdd64(&counter, -li.QuadPart);
}

inline void AsyncAddPerformanceCounter(volatile LONGLONG& counter)
{
	LARGE_INTEGER li;
	QueryPerformanceCounter(&li);
	InterlockedAdd64(&counter, li.QuadPart);
}

#endif // RADYX_STATS

}

#endif // RADYX_COMMON_H_