Пример #1
0
        public VM_Machine()
        {
            InitializeComponent();

            memory = new VM_Memory();
            memory.ScreenUpdateEvent += () =>
            {
                screen.Dispatcher.Invoke(()=>
                {
                    screen.InvalidateVisual();
                });
            };

            screen.BindingMemory(memory);

            cpu = new VM_CPU(memory);
            cpu.RegisterStatusUpdateEvent += () =>
            {
                var registerStatus = string.Empty;

                registerStatus = "AL=#" + cpu.AL.ToString("X").PadLeft(2, '0');
                registerStatus += "; AH=#" + cpu.AH.ToString("X").PadLeft(2, '0');
                registerStatus += "; A=#" + cpu.A.ToString("X").PadLeft(4, '0');
                registerStatus += "; B=#" + cpu.B.ToString("X").PadLeft(4, '0');
                registerStatus += "; C=#" + cpu.C.ToString("X").PadLeft(4, '0');
                registerStatus += "; D=#" + cpu.D.ToString("X").PadLeft(4, '0');
                registerStatus += "; IP=#" + cpu.InstructionPointer.ToString("X").PadLeft(4, '0');
                registerStatus += "; F=#" + cpu.Flags.ToString("X").PadLeft(2, '0');

                registerStatusLabel.Dispatcher.Invoke(() =>
                {
                    registerStatusLabel.Content = registerStatus;
                });
            };
            cpu.CPUSpeedUpdateEvent += ChangeMachineStatusLabel;
            cpu.CPURunningChangedEvent += ChangeMachineStatusLabel;
            cpu.CPURunningChangedEvent += () =>
            {
                if (cpu.Running == CPUStatus.Running)
                {
                    programPauseButton.Dispatcher.Invoke(()=> { programPauseButton.IsEnabled = true; });
                    programResumeButton.Dispatcher.Invoke(() => { programResumeButton.IsEnabled = false; });
                    programRestartButton.Dispatcher.Invoke(() => { programRestartButton.IsEnabled = true; });
                }
                else
                {
                    if (cpu.Running == CPUStatus.Stop)
                    {
                        programPauseButton.Dispatcher.Invoke(() => { programPauseButton.IsEnabled = false; });
                        programResumeButton.Dispatcher.Invoke(() => { programResumeButton.IsEnabled = false; });
                        programRestartButton.Dispatcher.Invoke(() => { programRestartButton.IsEnabled = true; });
                    }
                    else
                    {
                        programPauseButton.Dispatcher.Invoke(() => { programPauseButton.IsEnabled = false; });
                        programResumeButton.Dispatcher.Invoke(() => { programResumeButton.IsEnabled = true; });
                        programRestartButton.Dispatcher.Invoke(() => { programRestartButton.IsEnabled = true; });
                    }
                }

            };

            bios = new VM_BIOS(cpu, memory, screen);
            bios.Reset();

            cpu.Running = CPUStatus.Stop;
            programRestartButton.IsEnabled = false;

            speedMenuItems = new System.Windows.Controls.MenuItem[] { speed1HzMenuItem, speed2HzMenuItem, speed4HzMenuItem, speedRealTimeItem };
            speedRealTimeItem.IsChecked = true;
        }
Пример #2
0
        public VM_Machine()
        {
            InitializeComponent();

            memory = new VM_Memory();
            memory.ScreenUpdateEvent += () =>
            {
                screen.Dispatcher.Invoke(() =>
                {
                    screen.InvalidateVisual();
                });
            };

            screen.BindingMemory(memory);

            cpu = new VM_CPU(memory);
            cpu.RegisterStatusUpdateEvent += () =>
            {
                var registerStatus = string.Empty;

                registerStatus  = "AL=#" + cpu.AL.ToString("X").PadLeft(2, '0');
                registerStatus += "; AH=#" + cpu.AH.ToString("X").PadLeft(2, '0');
                registerStatus += "; A=#" + cpu.A.ToString("X").PadLeft(4, '0');
                registerStatus += "; B=#" + cpu.B.ToString("X").PadLeft(4, '0');
                registerStatus += "; C=#" + cpu.C.ToString("X").PadLeft(4, '0');
                registerStatus += "; D=#" + cpu.D.ToString("X").PadLeft(4, '0');
                registerStatus += "; IP=#" + cpu.InstructionPointer.ToString("X").PadLeft(4, '0');
                registerStatus += "; F=#" + cpu.Flags.ToString("X").PadLeft(2, '0');

                registerStatusLabel.Dispatcher.Invoke(() =>
                {
                    registerStatusLabel.Content = registerStatus;
                });
            };
            cpu.CPUSpeedUpdateEvent    += ChangeMachineStatusLabel;
            cpu.CPURunningChangedEvent += ChangeMachineStatusLabel;
            cpu.CPURunningChangedEvent += () =>
            {
                if (cpu.Running == CPUStatus.Running)
                {
                    programPauseButton.Dispatcher.Invoke(() => { programPauseButton.IsEnabled = true; });
                    programResumeButton.Dispatcher.Invoke(() => { programResumeButton.IsEnabled = false; });
                    programRestartButton.Dispatcher.Invoke(() => { programRestartButton.IsEnabled = true; });
                }
                else
                {
                    if (cpu.Running == CPUStatus.Stop)
                    {
                        programPauseButton.Dispatcher.Invoke(() => { programPauseButton.IsEnabled = false; });
                        programResumeButton.Dispatcher.Invoke(() => { programResumeButton.IsEnabled = false; });
                        programRestartButton.Dispatcher.Invoke(() => { programRestartButton.IsEnabled = true; });
                    }
                    else
                    {
                        programPauseButton.Dispatcher.Invoke(() => { programPauseButton.IsEnabled = false; });
                        programResumeButton.Dispatcher.Invoke(() => { programResumeButton.IsEnabled = true; });
                        programRestartButton.Dispatcher.Invoke(() => { programRestartButton.IsEnabled = true; });
                    }
                }
            };

            bios = new VM_BIOS(cpu, memory, screen);
            bios.Reset();

            cpu.Running = CPUStatus.Stop;
            programRestartButton.IsEnabled = false;

            speedMenuItems = new System.Windows.Controls.MenuItem[] { speed1HzMenuItem, speed2HzMenuItem, speed4HzMenuItem, speedRealTimeItem };
            speedRealTimeItem.IsChecked = true;
        }