Beispiel #1
0
        public bool DisassembleFile(IECUFile m_trionicFile, string inputfile, string outputfile/*, long startaddress*/, SymbolCollection symbols)
        {
            // recursive method when jsr was found
            mnemonics = new MNemonicCollection();
            labels = new MNemonicCollection();

            /*labels = */findLabels(m_trionicFile, inputfile);

            _passOne = false;

            uint 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);
            for (int vec = 1; vec <= 127; vec++)
            {
                int percentage = (vec * 100) / 127;
                CastProgressEvent("Disassembling vectors", percentage, ProgressType.DisassemblingVectors);
                long vector = m_trionicFile.GetStartVectorAddress(inputfile, vec);

                long len = fi.Length;
                if (len == 0x20000) len = 0x60000;

                if (vector != 0 && vector < len * 2)
                {
                    //Console.WriteLine("Vector: " + vec.ToString() + " addr: " + vector.ToString("X8"));
                    try
                    {
                        DisassembleFunction(vector, symbols, fsbr, br, len);
                    }
                    catch (Exception E)
                    {
                        Console.WriteLine("Failed to handle vector: " + E.Message);
                    }
                }
            }

            CastProgressEvent("Translating vector labels", 0, ProgressType.TranslatingVectors);
            //Console.WriteLine("Translating vector labels");
            long[] vectors = m_trionicFile.GetVectorAddresses(m_trionicFile.GetFileInfo().Filename);
            int lblcount = 0;
            foreach (MNemonicHelper label in labels)
            {
                int percentage = (lblcount++ * 100) / labels.Count;
                CastProgressEvent("Translating vector labels", percentage, ProgressType.TranslatingVectors);
                for (i = 0; i < 128; i++)
                {
                    if (label.Address == /*m_trionicFile.GetStartVectorAddress(m_trionicFileInformation.Filename, i)*/ Convert.ToInt64(vectors.GetValue(i)))
                    {
                        switch (i)
                        {
                            case 1:
                                label.Mnemonic = "INIT_PROGRAM:";
                                break;
                            case 2:
                                label.Mnemonic = "BUS_ERROR:";
                                break;
                            case 3:
                                label.Mnemonic = "ADDRESS_ERROR:";
                                break;
                            case 4:
                                label.Mnemonic = "ILLEGAL_INSTRUCTION:";
                                break;
                            case 5:
                                label.Mnemonic = "DIVIDE_BY_ZERO:";
                                break;
                            case 6:
                                label.Mnemonic = "CHK12_INSTR:";
                                break;
                            case 7:
                                label.Mnemonic = "TRAPx_INSTR:";
                                break;
                            case 8:
                                label.Mnemonic = "PRIV_VIOLATION:";
                                break;
                            case 9:
                                label.Mnemonic = "TRACE:";
                                break;
                            case 10:
                                label.Mnemonic = "L1010_EMUL:";
                                break;
                            case 11:
                                label.Mnemonic = "L1111_EMUL:";
                                break;
                            case 12:
                                label.Mnemonic = "HW_BREAKPOINT:";
                                break;
                            case 13:
                                label.Mnemonic = "RESERVED:";
                                break;
                            case 14:
                                label.Mnemonic = "FMT_ERR1:";
                                break;
                            case 15:
                            case 16:
                            case 17:
                            case 18:
                            case 19:
                            case 20:
                            case 21:
                            case 22:
                                label.Mnemonic = "UNASSIGNED:";
                                break;
                            case 23:
                                label.Mnemonic = "FFFFFFFF:";
                                break;
                            case 24:
                                label.Mnemonic = "SPURIOUS_INTERRUPT:";
                                break;
                            case 25:
                                label.Mnemonic = "LEVEL1_INTERUPT_AUTOVECTOR:";
                                break;
                            case 26:
                                label.Mnemonic = "LEVEL2_INTERUPT_AUTOVECTOR:";
                                break;
                            case 27:
                                label.Mnemonic = "LEVEL3_INTERUPT_AUTOVECTOR:";
                                break;
                            case 28:
                                label.Mnemonic = "LEVEL4_INTERUPT_AUTOVECTOR:";
                                break;
                            case 29:
                                label.Mnemonic = "LEVEL5_INTERUPT_AUTOVECTOR:";
                                break;
                            case 30:
                                label.Mnemonic = "LEVEL6_INTERUPT_AUTOVECTOR:";
                                break;
                            case 31:
                                label.Mnemonic = "LEVEL7_INTERUPT_AUTOVECTOR:";
                                break;
                            case 32:
                                label.Mnemonic = "TAP0_INSTRUCTION_VECTOR:";
                                break;
                            case 33:
                                label.Mnemonic = "TAP1_INSTRUCTION_VECTOR:";
                                break;
                            case 34:
                                label.Mnemonic = "TAP2_INSTRUCTION_VECTOR:";
                                break;
                            case 35:
                                label.Mnemonic = "TAP3_INSTRUCTION_VECTOR:";
                                break;
                            case 36:
                                label.Mnemonic = "TAP4_INSTRUCTION_VECTOR:";
                                break;
                            case 37:
                                label.Mnemonic = "TAP5_INSTRUCTION_VECTOR:";
                                break;
                            case 38:
                                label.Mnemonic = "TAP6_INSTRUCTION_VECTOR:";
                                break;
                            case 39:
                                label.Mnemonic = "TAP7_INSTRUCTION_VECTOR:";
                                break;
                            case 40:
                                label.Mnemonic = "TAP8_INSTRUCTION_VECTOR:";
                                break;
                            case 41:
                                label.Mnemonic = "TAP9_INSTRUCTION_VECTOR:";
                                break;
                            case 42:
                                label.Mnemonic = "TAP10_INSTRUCTION_VECTOR:";
                                break;
                            case 43:
                                label.Mnemonic = "TAP11_INSTRUCTION_VECTOR:";
                                break;
                            case 44:
                                label.Mnemonic = "TAP12_INSTRUCTION_VECTOR:";
                                break;
                            case 45:
                                label.Mnemonic = "TAP13_INSTRUCTION_VECTOR:";
                                break;
                            case 46:
                                label.Mnemonic = "TAP14_INSTRUCTION_VECTOR:";
                                break;
                            case 47:
                                label.Mnemonic = "TAP15_INSTRUCTION_VECTOR:";
                                break;
                            default:
                                label.Mnemonic = "VECTOR_" + i.ToString() + ":";
                                break;
                        }

                        break;
                    }
                }
            }
            /*
            Console.WriteLine("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);
            //Console.WriteLine("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);
            }

            //Console.WriteLine("Sorting data");
            CastProgressEvent("Sorting mnemonics", 0, ProgressType.SortingData);
            mnemonics.SortColumn = "Address";
            mnemonics.SortingOrder = Trionic5Controls.GenericComparer.SortOrder.Ascending;
            mnemonics.Sort();
            CastProgressEvent("Sorting mnemonics", 100, ProgressType.SortingData);
            return true;
        }