private void toggleBreakpoint() {
try {
int lineno = sourceTextarea.getLineOfOffset(sourceTextarea.getCaretPosition()) + 1;
Character asmaddr = asmMap.src2bin(lineno);
if (srcBreakpoints.contains(lineno)) {
srcBreakpoints.remove(lineno);
if (asmaddr != null) debugger.setBreakpoint(asmaddr, false);
} else {
srcBreakpoints.add(lineno);
if (asmaddr != null) debugger.setBreakpoint(asmaddr, true);
}
sourceRowHeader.breakpointChanged(lineno);
} catch (BadLocationException e1) {
e1.printStackTrace();
}
}
private void openBin() {
fileChooser.resetChoosableFileFilters();
fileChooser.addChoosableFileFilter(binFilter);
fileChooser.setFileFilter(binFilter);
if (fileChooser.showOpenDialog(frame) == JFileChooser.APPROVE_OPTION) {
try {
FileInputStream inbinf = new FileInputStream(fileChooser.getSelectedFile());
int len = inbinf.available();
if (len % 2 == 1) throw new IOException(String.format("Odd file size (0x%x)\n", len));
len /= 2;
if (len > 0x10000) throw new IOException(String.format("Too large file (0x%x)\n", len));
binary = new char[len];
for (int i = 0; i < len; i++) {
int lo = inbinf.read();
int hi = inbinf.read();
if (lo == -1 || hi == -1) throw new IOException("Unable to read\n");
binary[i] = (char) ((hi << 8) | lo);
}
asmMap = new AsmMap();
Disassembler dasm = new Disassembler();
dasm.init(binary);
// TODO attach asmmap
StringBuilder sb = new StringBuilder();
while (dasm.getAddress() < binary.length) {
int addr = dasm.getAddress();
sb.append(String.format("%-26s ; [%04x] =", dasm.next(true), addr));
int addr2 = dasm.getAddress();
while (addr < addr2) {
char i = binary[addr++];
sb.append(
String.format(" %04x '%s'", (int) i, (i >= 0x20 && i < 0x7f) ? (char) i : '.'));
}
sb.append("\n");
}
srcBreakpoints.clear();
sourceRowHeader.breakpointsChanged();
sourceTextarea.setText(sb.toString());
} catch (IOException e1) {
JOptionPane.showMessageDialog(
frame, "Unable to open file: %s" + e1.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
e1.printStackTrace();
}
}
}
private void openSrc() {
fileChooser.resetChoosableFileFilters();
fileChooser.addChoosableFileFilter(asmFilter);
fileChooser.setFileFilter(asmFilter);
if (fileChooser.showOpenDialog(frame) == JFileChooser.APPROVE_OPTION) {
try {
FileInputStream input = new FileInputStream(fileChooser.getSelectedFile());
char[] csources = new char[input.available()];
new InputStreamReader(input).read(csources, 0, csources.length);
srcBreakpoints.clear();
sourceRowHeader.breakpointsChanged();
sourceTextarea.setText(new String(csources));
asmMap = new AsmMap();
binary = new char[0];
} catch (IOException e1) {
JOptionPane.showMessageDialog(
frame, "Unable to open file", "Error", JOptionPane.ERROR_MESSAGE);
e1.printStackTrace();
}
}
}
public IdeMain() {
cpu = new Dcpu();
debugger = new Debugger();
debugger.breakpointListener =
new PreListener<Character>() {
public void preExecute(Character arg) {
breakpointHit(arg);
}
};
debugger.attachTo(cpu);
asmMap = new AsmMap();
MonitorLEM1802 monitor = new MonitorLEM1802();
cpu.attach(monitor);
MonitorWindow window = new MonitorWindow(cpu, monitor, false);
window.show();
Sped3 sped = new Sped3();
cpu.attach(sped);
SpedWindow spedWindow = new SpedWindow(cpu, sped, false);
spedWindow.show();
spedWindow.getFrame().setSize(600, 600);
GenericClock clock = new GenericClock(MonitorLEM1802.MANUFACTURER_ID); // Nya Elektriska
GenericKeyboard keyboard = new GenericKeyboard(MonitorLEM1802.MANUFACTURER_ID, 16);
cpu.attach(clock);
cpu.attach(keyboard);
window.addKeyListener(keyboard);
fileChooser = new JFileChooser();
fileChooser.setCurrentDirectory(new File("."));
registersModel = new RegistersModel(cpu, debugger);
registersTable.setModel(registersModel);
memoryModel = new MemoryModel(cpu, debugger);
memoryTable.setModel(memoryModel);
sourceRowHeader = new SourceRowHeader(sourceTextarea, srcBreakpoints);
sourceRowHeader.setBackground(Color.LIGHT_GRAY);
sourceScrollPane.setRowHeaderView(sourceRowHeader);
frame = new JFrame("JA-DCPU IDE");
frame.setContentPane(rootPanel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(true);
openSrcButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
openSrc();
}
});
asmButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
assemble();
}
});
saveSrcButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
saveSrc();
}
});
hardResetButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
cpu.memzero();
memoryModel.fireUpdate(0, RAM_SIZE);
cpu.reset();
registersModel.fireUpdate();
}
});
resetButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
cpu.reset();
registersModel.fireUpdate();
}
});
saveBinButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
saveBin();
}
});
openBinButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
openBin();
}
});
stepButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
step();
}
});
breakpointButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
toggleBreakpoint();
}
});
runButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
debugger.breakpointsHalt = true;
runCpu();
}
});
execButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
debugger.breakpointsHalt = false;
runCpu();
}
});
pauseButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
cpu.halt = true;
}
});
}