/**
* Sets the program counter to a specially created infinite loop in the end of the programs for
* access by built-in functions, de-facto halting the program. important so that tests and other
* scripts finish counting (since a built-in infinite loop doesn't count as steps). also needed
* because there is no good way to use the stop button to stop an infinite loop in a built-in jack
* class. A message containing information may be provided (can be null).
*/
public void setPCToInfiniteLoopForBuiltIns(String message) {
if (hasGUI) {
gui.notify(message);
}
setPC(infiniteLoopForBuiltInsAddress);
}
