//
// spinlock.h
//
// Circle - A C++ bare metal environment for Raspberry Pi
// Copyright (C) 2015  R. Stange <rsta2@o2online.de>
// 
// 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, 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, see <http://www.gnu.org/licenses/>.
//
#ifndef SPINLOCK_H
#define SPINLOCK_H

#include "types.h"

//#ifdef HAS_MULTICORE

class SpinLock
{
public:
	SpinLock();
	~SpinLock(void);

	void Acquire(void);
	void Release(void);

	static void Enable(void);

private:
	boolean m_bLocked;

	static bool s_bEnabled;
};

//#endif
#endif