C++ (Cpp) MM_HeapRegionDescriptor::associateWithSubSpace示例

示例#1

文件： HeapRegionManagerTarok.cpp 项目： LinHu2016/omr

MM_HeapRegionDescriptor *
MM_HeapRegionManagerTarok::internalAcquireSingleTableRegion(MM_EnvironmentBase *env, MM_MemorySubSpace *subSpace, uintptr_t freeListIndex)
{
	Assert_MM_true(NULL != _freeRegionTable[freeListIndex]);

	/*since we only need one region, always return the first free region */
	MM_HeapRegionDescriptor *toReturn = _freeRegionTable[freeListIndex];

	_freeRegionTable[freeListIndex] = toReturn->_nextInSet;

	toReturn->_nextInSet = NULL;
	toReturn->_isAllocated = true;
	toReturn->associateWithSubSpace(subSpace);
	_totalHeapSize += toReturn->getSize();

	return toReturn;
}