Ejemplo n.º 1
0
        public TestVM ExecuteTestVM(string testCode)
        {
            CompilationContext context = CmCompiler.CompileText(testCode);

            byte[] objectCode;

            using (var s = new MemoryStream())
            {
                CmCompiler.CreateObjectCode(s, new RIVMArchitecture(), context.GetIR(), context.GetStringConstants(), context.GetGlobalVariables(), context.GetFunctions());
                objectCode = s.GetBuffer();
            }

            byte[] executableCode;

            using (var s = new MemoryStream())
            {
                CmLinker.Link(s, new List <byte[]> {
                    objectCode
                }, false, SystemMemoryMap.BIOS_ROM_START);
                executableCode = s.GetBuffer();
            }

            var bios = new BIOS(executableCode);

            var mmu = new MMU(SystemMemoryMap.BIOS_STACK_END, bios, null, null);

            var cpu = new CPU(mmu);

            cpu.Start();

            return(new TestVM(cpu));
        }
Ejemplo n.º 2
0
        static int Main(string[] args)
        {
            try
            {
                List <String> objectFilePaths = new List <string>();
                int           loadAddress     = 0;
                bool          hasEntryPoint   = false;
                string        outputFilePath  = "";

                for (int i = 0; i < args.Length; i++)
                {
                    if (args[i] == "-o")
                    {
                        i++;
                        outputFilePath = args[i];
                    }
                    else if (args[i] == "-l")
                    {
                        i++;
                        if (args[i].StartsWith("0x"))
                        {
                            loadAddress = Int32.Parse(args[i].Replace("0x", ""), NumberStyles.AllowHexSpecifier);
                        }
                        else
                        {
                            loadAddress = Int32.Parse(args[i]);
                        }
                    }
                    else if (args[i] == "-e")
                    {
                        hasEntryPoint = true;
                    }
                    else
                    {
                        objectFilePaths.Add(args[i]);
                    }
                }

                if (objectFilePaths.Count == 0 || String.IsNullOrEmpty(outputFilePath))
                {
                    ShowUsage();
                    return(-1);
                }

                using (var fs = new FileStream(outputFilePath, FileMode.Create, FileAccess.Write, FileShare.None))
                {
                    CmLinker.Link(fs, objectFilePaths, hasEntryPoint, loadAddress);
                }

                return(0);
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error: " + ex.ToString());
                return(-1);
            }
        }