public static void GetHeapRoots(tHeapRoots *pHeapRoots, tMetaData *pMetaData)
{
uint i, top;
// Go through all Type.types, getting their static variables.
top = pMetaData->tables.numRows[MetaDataTable.MD_TABLE_TYPEDEF];
for (i = 1; i <= top; i++)
{
tMD_TypeDef *pTypeDef;
pTypeDef = (tMD_TypeDef *)MetaData.GetTableRow(pMetaData, MetaData.MAKE_TABLE_INDEX(MetaDataTable.MD_TABLE_TYPEDEF, i));
if (pTypeDef->isGenericDefinition != 0)
{
Generics.GetHeapRoots(pHeapRoots, pTypeDef);
}
else
{
if (pTypeDef->staticFieldSize > 0)
{
Heap.SetRoots(pHeapRoots, pTypeDef->pStaticFields, pTypeDef->staticFieldSize);
}
}
}
}
public static void GetHeapRoots(tHeapRoots *pHeapRoots)
{
tFilesLoaded *pFile;
pFile = pFilesLoaded;
while (pFile != null)
{
MetaData.GetHeapRoots(pHeapRoots, pFile->pCLIFile->pMetaData);
pFile = pFile->pNext;
}
}
public static void GetHeapRoots(tHeapRoots *pHeapRoots, tMD_TypeDef *pTypeDef)
{
tGenericInstance *pInst = pTypeDef->pGenericInstances;
while (pInst != null)
{
tMD_TypeDef *pInstTypeDef = pInst->pInstanceTypeDef;
if (pInstTypeDef->staticFieldSize > 0)
{
Heap.SetRoots(pHeapRoots, pInstTypeDef->pStaticFields, pInstTypeDef->staticFieldSize);
}
pInst = pInst->pNext;
}
}
public static void SetRoots(tHeapRoots *pHeapRoots, void *pRoots, uint sizeInBytes)
{
tHeapRootEntry *pRootEntry;
System.Diagnostics.Debug.Assert((sizeInBytes & 0x3) == 0);
if (pHeapRoots->num >= pHeapRoots->capacity)
{
pHeapRoots->capacity <<= 1;
pHeapRoots->pHeapEntries = (tHeapRootEntry *)Mem.realloc(pHeapRoots->pHeapEntries, (SIZE_T)(pHeapRoots->capacity * sizeof(tHeapRootEntry)));
}
pRootEntry = &pHeapRoots->pHeapEntries[pHeapRoots->num++];
pRootEntry->numPointers = sizeInBytes >> 2;
pRootEntry->pMem = (void **)pRoots;
}
public static void GetHeapRoots(tHeapRoots *pHeapRoots)
{
tThread *pThread;
pThread = pAllThreads;
while (pThread != null)
{
tMethodState *pMethodState;
pMethodState = pThread->pCurrentMethodState;
while (pMethodState != null)
{
// Put the evaluation stack on the roots
Heap.SetRoots(pHeapRoots, pMethodState->pEvalStack, pMethodState->pMethod->pJITted->maxStack);
// Put the params/locals on the roots
Heap.SetRoots(pHeapRoots, pMethodState->pParamsLocals,
pMethodState->pMethod->parameterStackSize + pMethodState->pMethod->pJITted->localsStackSize);
pMethodState = pMethodState->pCaller;
}
pThread = pThread->pNextThread;
}
}
