public void Align(ProtoCore.Runtime.RuntimeMemory rMem)
{
if (null == rMem)
{
return;
}
mRestorePoint = 0;
mStack.Clear();
mRestorePoint = rMem.Stack.Count;
//Record the stack elements which is above the frame pointer
int nDiff = mRestorePoint - rMem.FramePointer;
for (int i = 0; i < nDiff; i++)
{
mStack.Add(rMem.Pop());
}
mRestorePoint = rMem.Stack.Count;
mRmem = rMem;
return;
}
public bool Restore()
{
if (null == mRmem)
{
return(false);
}
//Pop the addtional stack elements added
int newStackCount = mRmem.Stack.Count;
if (newStackCount > mRestorePoint)
{
mRmem.Pop(newStackCount - mRestorePoint);
}
//Restore the old stack elements that is above the frame pointer
int count = mStack.Count;
for (int i = 0; i < count; i++)
{
mRmem.Push(mStack[count - 1 - i]);
}
return(true);
}