public static void main(String[] args) { System.out.println("********** mJAM Disassembler (1.0) **********"); String objectFileName = "obj.mJAM"; if (args.length == 1) objectFileName = args[0]; Disassembler d = new Disassembler(objectFileName); d.disassemble(); }
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(); } } }