T8SuitePro.Disassembler.DisassembleFile C# (CSharp) Method

DisassembleFile() public method

public DisassembleFile ( string inputfile, CommonSuite.SymbolCollection symbols ) : bool
inputfile string
symbols CommonSuite.SymbolCollection
return bool
        public bool DisassembleFile(string inputfile, SymbolCollection symbols)
        {
            // recursive method when jsr was found
            mnemonics = new MNemonicCollection();
            labels = new MNemonicCollection();

            findLabels(inputfile);

            _passOne = false;

            int i, t, seg, adr;
            long addr, endaddr, adrcntr, trgaddr, trgaddr1, trgaddr2, trgaddr3, offaddr;

            byte ch1, ch2, ch3, ch4, ch5, ch6, ch7, ch8, ch9, ch10;
            //byte n1, n2, n3, n4;
            //uint infile = 0, outfile = 0,
            uint addoff = 0;
            string inname, outname, offsetval;
            //byte inname[80], outname[80], offsetval[40];
            //byte str[80],cmd[80];
            string str, cmd;
            str = string.Empty;
            for (int temp = 0; temp < 8; temp++)
            {
                A_reg.SetValue(0, temp);
                D_reg.SetValue(0, temp);
            }
            m_symbols = symbols;
            swap = 0;
            addr = offaddr = 0;

            inname = inputfile;
            //infile = 1;
            //            outname = outputfile;
            //outfile = 1;
            //addr = startaddress;
            /********************* DISASSEMBLY STARTS HERE *********************/
            /* Read all the preceding words first */
            adrcntr = 0L;
            //StreamWriter sw = new StreamWriter(outname, false);
            FileStream fsbr = new FileStream(inname, FileMode.Open, FileAccess.Read);
            if (fsbr == null) return false;
            BinaryReader br = new BinaryReader(fsbr);
            if (br == null)
            {
                fsbr.Close();
                //sw.Close();
                return false;
            }
            //fsbr.Position = addr;
            adrcntr = addr;
            // iterate through all functions
            // first get all the pointers to work from
            func_count = 0;
            FileInfo fi = new FileInfo(inputfile);
            CastProgressEvent("Starting disassembly", 0, ProgressType.DisassemblingVectors);
            long[] vectors = Trionic8File.GetVectorAddresses(inputfile);
            for (int vec = 0; vec < vectors.Length; vec++)
            {
                int percentage = ((vec + 1) * 100) / vectors.Length;
                CastProgressEvent("Disassembling vectors", percentage, ProgressType.DisassemblingVectors);
                long vector = Convert.ToInt64(vectors.GetValue(vec));

                if (vector != 0 && vector < fi.Length)
                {
                    try
                    {
                        DisassembleFunction(vector, symbols, fsbr, br, 0);
                    }
                    catch (Exception E)
                    {
                        logger.Debug("Failed to handle vector: " + E.Message);
                    }
                }
            }

            CastProgressEvent("Translating vector labels", 0, ProgressType.TranslatingVectors);
            //logger.Debug("Translating vector labels");

            int lblcount = 0;
            string[] names = Trionic8File.GetVectorNames();
            foreach (MNemonicHelper label in labels)
            {
                //logger.Debug("label: " + label.Address.ToString("X8") + " " + label.Mnemonic);
                int percentage = (lblcount++ * 100) / labels.Count;
                CastProgressEvent("Translating vector labels", percentage, ProgressType.TranslatingVectors);
                for (i = 0; i < vectors.Length; i++)
                {
                    if (label.Address == Convert.ToInt64(vectors.GetValue(i)))
                    {
                        label.Mnemonic = names[i].Replace(" ","_").ToUpper() + ":";
                    }
                }
            }
            /*
            logger.Debug("Translating known functions");
            CastProgressEvent("Translating known functions", 0, ProgressType.TranslatingLabels);
            lblcount = 0;
            foreach (MNemonicHelper label in labels)
            {
                int percentage = (lblcount++ * 100) / labels.Count;
                CastProgressEvent("Translating known functions", percentage, ProgressType.TranslatingLabels);
                foreach (MNemonicHelper mnemonic in mnemonics)
                {
                    if (mnemonic.Mnemonic.Contains("JSR") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                        //    break;
                    }
                    else if (mnemonic.Mnemonic.Contains("BEQ") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BRA") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BLS") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BNE") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BHI") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BCS") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BCC") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BGE") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BLT") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BGT") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                    else if (mnemonic.Mnemonic.Contains("BLE") && mnemonic.Mnemonic.Contains(label.Address.ToString("X8")))
                    {
                        mnemonic.Mnemonic = mnemonic.Mnemonic.Replace(label.Address.ToString("X8"), label.Mnemonic.Replace(":", ""));
                    }
                }
            }*/
            CastProgressEvent("Adding labels", 0, ProgressType.AddingLabels);
            //logger.Debug("Adding labels");
            lblcount = 0;
            foreach (MNemonicHelper label in labels)
            {
                int percentage = (lblcount++ * 100) / labels.Count;
                CastProgressEvent("Adding labels", percentage, ProgressType.AddingLabels);

                label.Address--; // for sequencing
                mnemonics.Add(label);
            }

            //logger.Debug("Sorting data");
            CastProgressEvent("Sorting mnemonics", 0, ProgressType.SortingData);
            mnemonics.SortColumn = "Address";
            mnemonics.SortingOrder = GenericComparer.SortOrder.Ascending;
            mnemonics.Sort();
            CastProgressEvent("Sorting mnemonics", 100, ProgressType.SortingData);
            return true;
        }

Usage Example

        public void DisassembleFile(string outputfile)
        {
            bool _skipDisassembly = false;

            if (File.Exists(outputfile))
            {
                if (MessageBox.Show("Assemblerfile already exists, do you want to redo the disassembly?", "Question", MessageBoxButtons.YesNo) == DialogResult.No)
                {
                    _skipDisassembly = true;
                }
            }
            if (!_skipDisassembly)
            {
                Disassembler disasm = new Disassembler();
                disasm.onProgress += new Disassembler.Progress(disasm_onProgress);
                logger.Debug("Starting disassembly");
                disasm.DisassembleFile(filename, m_symbols);
                logger.Debug("Done disassembling: " + disasm.Mnemonics.Count.ToString());
                using (StreamWriter sw = new StreamWriter(outputfile))
                {
                    foreach (MNemonicHelper helper in disasm.Mnemonics)
                    {
                        if (helper.Mnemonic.Contains(":"))
                        {
                            //listBox1.Items.Add(helper.Mnemonic);
                            if (!helper.Mnemonic.Contains("LBL_"))
                            {
                                sw.WriteLine();
                            }
                            sw.WriteLine(helper.Mnemonic);
                        }
                        else
                        {
                            //listBox1.Items.Add(helper.Address.ToString("X8") + " " + helper.Mnemonic);
                            sw.WriteLine("0x" + helper.Address.ToString("X8") + "\t" + helper.Mnemonic);
                        }
                    }
                }
                // start the external viewer with the file
            }
            LoadFile(outputfile);
            string copyFile = filename + DateTime.Now.Ticks.ToString();
            File.Copy(filename, copyFile);
            LoadBinaryFile(copyFile, m_symbols);
        }