Esempio n. 1
0
 /** Updates the debugger display. */
 public void update() {
   memoryAddressValue = longTo16BitInt(memoryAddress.getState());
   for (int i = 0; i < NUMBER_BREAKPOINTS; i++) {
     breakpointValues.set(i, longTo16BitInt(breakpoints[i].getState()));
   }
   cpu.setPC(longTo16BitInt(programCounter.getState()));
   log.fine("Debugger display updated");
 }
Esempio n. 2
0
 /**
  * Creates a new debugger hardware object.
  *
  * @param cpu the CPU object
  */
 public DebuggerHardware(final Intel8080A cpu) {
   log.fine("New DebuggerHardware creation started");
   this.cpu = cpu;
   memoryAddress.addChangeListener(new UpdateMemoryDump());
   for (int i = 0; i < NUMBER_MEMORY_DATA; i++) {
     memoryData[i] = new SiSDBlock(blockModel, 2, false, false);
   }
   for (int i = 0; i < NUMBER_BREAKPOINTS; i++) {
     breakpoints[i] = new SiSDBlock(blockModel, 4, false, true);
     breakpointValues.add(0xffff);
   }
   lookUpBCButton.addMouseListener(new LookUpBC());
   lookUpDEButton.addMouseListener(new LookUpDE());
   lookUpHLButton.addMouseListener(new LookUpHL());
   lookUpSPButton.addMouseListener(new LookUpSP());
   programCounter.addChangeListener(new UpdateDisassembly());
   log.fine("New DebuggerHardware created");
 }
Esempio n. 3
0
 /** Activates the debugger display. */
 public void activate() {
   memoryAddress.setState(memoryAddressValue);
   memoryAddress.fireStateChanged();
   registerA.setState(cpu.getA());
   registerBC.setState(cpu.getBC());
   registerDE.setState(cpu.getDE());
   registerHL.setState(cpu.getHL());
   registerSP.setState(cpu.getSP());
   ledS.setState(cpu.isSF());
   ledZ.setState(cpu.isZF());
   ledAC.setState(cpu.isACF());
   ledP.setState(cpu.isPF());
   ledCY.setState(cpu.isCF());
   ledIE.setState(cpu.isIE());
   for (int i = 0; i < NUMBER_BREAKPOINTS; i++) {
     breakpoints[i].setState((long) breakpointValues.get(i));
   }
   programCounter.setState(cpu.getPC());
   programCounter.fireStateChanged();
   log.fine("Debugger display activated");
 }
Esempio n. 4
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 // auxiliary look-up method
 private void lookUp(final SiSDBlock block) {
   if (!block.isBlank()) {
     memoryAddress.setState(block.getState());
     memoryAddress.fireStateChanged();
   }
 }
Esempio n. 5
0
 /** Deactivates (blanks) the debugger display. */
 public void deactivate() {
   memoryAddress.setBlank();
   for (SiSDBlock block : memoryData) {
     block.setBlank();
   }
   registerA.setBlank();
   registerBC.setBlank();
   registerDE.setBlank();
   registerHL.setBlank();
   registerSP.setBlank();
   ledS.setState(false);
   ledZ.setState(false);
   ledAC.setState(false);
   ledP.setState(false);
   ledCY.setState(false);
   ledIE.setState(false);
   for (SiSDBlock block : breakpoints) {
     block.setBlank();
   }
   programCounter.setBlank();
   instructionDisplay.setState(Application.getString(this, "running"));
   log.fine("Debugger display deactivated");
 }