public void Decompile(uint address, bool setRoot, bool updateHistory = true)
{
address |= 0x80000000;
if (_ramState == null)
{
UpdateSnapshot();
}
if (setRoot)
{
SetRoot(address);
}
if (updateHistory)
{
HistoricPoint currentPoint = new HistoricPoint(address, null);
if (_currentHistoricPoint != null && currentPoint == _currentHistoricPoint.Value)
{
// Same history, don't update
}
// End of history is free; add to end
else if (_currentHistoricPoint == null || _currentHistoricPoint == _history.Last)
{
_currentHistoricPoint = _history.AddLast(currentPoint);
}
else // End of history contians history
{
// Same history; don't change
if (currentPoint == _currentHistoricPoint.Next.Value)
{
_currentHistoricPoint = _currentHistoricPoint.Next;
}
else // Writing over existing history
{
// Remove existing history
while (_history.Last != null && _history.Last != _currentHistoricPoint)
{
_history.RemoveLast();
}
// Add new item
_currentHistoricPoint = _history.AddLast(currentPoint);
}
}
// Clean history
while (_history.Count > MaxHistoryCount)
{
// We need to make sure that we are not removing the first element, which
// will never happen, since we are always at least moving away from the first item
// Therefore, the only case would be when MaxHistory is set to 0, which it never is.
_history.RemoveFirst();
}
UpdateHistoryButtons();
}
_decompilerView.Text = DecompileFunction(address);
_textBoxAddress.Text = DecompilerFunctionUtilities.AddressToString(address);
_currentAddress = address;
}
