IncrementalParallelTask.hpp

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/**
 * @file
 * @ingroup GC_Realtime
 */

#if !defined(INCREMENTAL_PARALLEL_TASK_HPP_)
#define INCREMENTAL_PARALLEL_TASK_HPP_

#include "omr.h"
#include "omrcfg.h"
#include "omrthread.h"

#include "ParallelTask.hpp"
#include "YieldCollaborator.hpp"

/**
 * @todo Provide class documentation
 * @ingroup GC_Realtime
 */
class MM_IncrementalParallelTask : public MM_ParallelTask
{
private:
	uintptr_t _entryCount;
	MM_YieldCollaborator _yieldCollaborator;

protected:
	virtual void synchronizeGCThreads(MM_EnvironmentBase *env, const char *id);
	virtual bool synchronizeGCThreadsAndReleaseMain(MM_EnvironmentBase *env, const char *id);
	virtual bool synchronizeGCThreadsAndReleaseSingleThread(MM_EnvironmentBase *env, const char *id);
	virtual void releaseSynchronizedGCThreads(MM_EnvironmentBase *env);
public:
	
	
	MM_YieldCollaborator *getYieldCollaborator() { return &_yieldCollaborator; }	
	
	MM_IncrementalParallelTask(MM_EnvironmentBase *env, MM_ParallelDispatcher *dispatcher) :
		MM_ParallelTask(env, dispatcher),
		_entryCount(0),
		_yieldCollaborator(&_synchronizeMutex, &_synchronizeCount, MM_YieldCollaborator::IncrementalParallelTask)
	{
		_typeId = __FUNCTION__;
	};
};

#endif /* INCREMENTAL_PARALLEL_TASK_HPP_ */