/** Loads the given program file (HACK or ASM) into the ROM. */
public synchronized void loadProgram(String fileName) throws ProgramException {
short[] program = null;
if (displayChanges) ((ROMGUI) gui).showMessage("Loading...");
try {
program =
HackAssemblerTranslator.loadProgram(
fileName, Definitions.ROM_SIZE, HackAssemblerTranslator.NOP);
mem = program;
if (displayChanges) {
gui.setContents(mem);
((ROMGUI) gui).setProgram(fileName);
((ROMGUI) gui).hideMessage();
gui.hideHighlight();
}
notifyProgramListeners(ProgramEvent.LOAD, fileName);
} catch (AssemblerException ae) {
if (displayChanges) ((ROMGUI) gui).hideMessage();
throw new ProgramException(ae.getMessage());
}
}
/** Constructs a new ROM with the given ROM GUI. */
public ROM(ROMGUI gui) {
super(Definitions.ROM_SIZE, gui);
setNullValue(HackAssemblerTranslator.NOP, true);
listeners = new Vector();
if (hasGUI) {
gui.addProgramListener((ProgramEventListener) this);
gui.setNumericFormat(ASM_FORMAT); // enable assembler
// gui.setNumericFormat(BINARY_FORMAT); // disable assembler
}
}