Example #1
0
        public void WriteOptional(HSC7800 hsc7800)
        {
            var exist = (hsc7800 != null);

            Write(exist);
            if (!exist)
            {
                return;
            }
            hsc7800.GetObjectData(this);
        }
        public Machine7800(DeserializationContext input, ReadOnlyMemory <uint> palette, int scanlines) : base(input, palette)
        {
            input.CheckVersion(1);

            Mem = input.ReadAddressSpace(this, 16, 6);  // 7800: 16bit, 64byte pages

            CPU = input.ReadM6502(this, 4);

            Maria = input.ReadMaria(this, scanlines);
            Mem.Map(0x0000, 0x0040, Maria);
            Mem.Map(0x0100, 0x0040, Maria);
            Mem.Map(0x0200, 0x0040, Maria);
            Mem.Map(0x0300, 0x0040, Maria);

            PIA = input.ReadPIA(this);
            Mem.Map(0x0280, 0x0080, PIA);
            Mem.Map(0x0480, 0x0080, PIA);
            Mem.Map(0x0580, 0x0080, PIA);

            RAM1 = input.ReadRAM6116();
            RAM2 = input.ReadRAM6116();
            Mem.Map(0x1800, 0x0800, RAM1);
            Mem.Map(0x2000, 0x0800, RAM2);

            Mem.Map(0x0040, 0x00c0, RAM2); // page 0 shadow
            Mem.Map(0x0140, 0x00c0, RAM2); // page 1 shadow
            Mem.Map(0x2800, 0x0800, RAM2); // shadow1
            Mem.Map(0x3000, 0x0800, RAM2); // shadow2
            Mem.Map(0x3800, 0x0800, RAM2); // shadow3

            BIOS = input.ReadOptionalBios7800();
            HSC  = input.ReadOptionalHSC7800();

            if (HSC != HSC7800.Default)
            {
                Mem.Map(0x1000, 0x800, HSC.SRAM);
                Mem.Map(0x3000, 0x1000, HSC);
            }

            Cart = input.ReadCart(this);
            Mem.Map(0x4000, 0xc000, Cart);
        }
        public Machine7800(Cart cart, Bios7800 bios, HSC7800 hsc, ILogger logger, int scanlines, int startl, int fHZ, int sRate, ReadOnlyMemory <uint> p)
            : base(logger, scanlines, startl, fHZ, sRate, p, 320)
        {
            Mem = new AddressSpace(this, 16, 6);  // 7800: 16bit, 64byte pages

            CPU = new M6502(this, 4);

            Maria = new Maria(this, scanlines);
            Mem.Map(0x0000, 0x0040, Maria);
            Mem.Map(0x0100, 0x0040, Maria);
            Mem.Map(0x0200, 0x0040, Maria);
            Mem.Map(0x0300, 0x0040, Maria);

            PIA = new PIA(this);
            Mem.Map(0x0280, 0x0080, PIA);
            Mem.Map(0x0480, 0x0080, PIA);
            Mem.Map(0x0580, 0x0080, PIA);

            RAM1 = new RAM6116();
            RAM2 = new RAM6116();
            Mem.Map(0x1800, 0x0800, RAM1);
            Mem.Map(0x2000, 0x0800, RAM2);

            Mem.Map(0x0040, 0x00c0, RAM2); // page 0 shadow
            Mem.Map(0x0140, 0x00c0, RAM2); // page 1 shadow
            Mem.Map(0x2800, 0x0800, RAM2); // shadow1
            Mem.Map(0x3000, 0x0800, RAM2); // shadow2
            Mem.Map(0x3800, 0x0800, RAM2); // shadow3

            BIOS = bios;
            HSC  = hsc;

            if (HSC != HSC7800.Default)
            {
                Mem.Map(0x1000, 0x800, HSC.SRAM);
                Mem.Map(0x3000, 0x1000, HSC);
                Logger.WriteLine("7800 Highscore Cartridge Installed");
            }

            Cart = cart;
            Mem.Map(0x4000, 0xc000, Cart);
        }
Example #4
0
        /// <summary>
        /// Creates an instance of the specified machine.
        /// </summary>
        /// <param name="machineType"></param>
        /// <param name="cart"></param>
        /// <param name="bios">7800 BIOS, optional.</param>
        /// <param name="hsc">7800 High Score cart, optional.</param>
        /// <param name="p1">Left controller, optional.</param>
        /// <param name="p2">Right controller, optional.</param>
        /// <param name="logger"></param>
        /// <exception cref="ArgumentNullException">Cart must not be null.</exception>
        /// <exception cref="Emu7800Exception">Specified MachineType is unexpected.</exception>
        public static MachineBase Create(MachineType machineType, Cart cart, Bios7800 bios, HSC7800 hsc, Controller p1, Controller p2, ILogger logger)
        {
            if (cart == null)
                throw new ArgumentNullException("cart");

            MachineBase m;
            switch (machineType)
            {
                case MachineType.A2600NTSC:
                    m = new Machine2600NTSC(cart, logger);
                    break;
                case MachineType.A2600PAL:
                    m = new Machine2600PAL(cart, logger);
                    break;
                case MachineType.A7800NTSC:
                    m = new Machine7800NTSC(cart, bios, hsc, logger);
                    break;
                case MachineType.A7800PAL:
                    m = new Machine7800PAL(cart, bios, hsc, logger);
                    break;
                default:
                    throw new Emu7800Exception("Unexpected MachineType: " + machineType);
            }

            m.InputState.LeftControllerJack = p1;
            m.InputState.RightControllerJack = p2;

            m.Reset();

            return m;
        }
Example #5
0
		void HardReset()
		{
			cart = Cart.Create(rom, GameInfo.CartType);
			ILogger logger = new ConsoleLogger();

			HSC7800 hsc7800 = null;
			if (hsbios != null)
			{
				hsc7800 = new HSC7800(hsbios, hsram);
			}

			Bios7800 bios7800 = new Bios7800(bios);
			theMachine = MachineBase.Create
				(GameInfo.MachineType,
				cart,
				bios7800,
				hsc7800,
				GameInfo.LController,
				GameInfo.RController,
				logger);

			theMachine.Reset();
			theMachine.InputState.InputPollCallback = CoreComm.InputCallback.Call;

			ControlAdapter = new Atari7800Control(theMachine);
			ControllerDefinition = ControlAdapter.ControlType;

			avProvider.ConnectToMachine(theMachine, GameInfo);
			// to sync exactly with audio as this emulator creates and times it, the frame rate should be exactly 60:1 or 50:1
			CoreComm.VsyncNum = theMachine.FrameHZ;
			CoreComm.VsyncDen = 1;

			// reset memory domains
			if (_MemoryDomains == null)
			{
				_MemoryDomains = new List<MemoryDomain>();
				if (theMachine is Machine7800)
				{
					_MemoryDomains.Add(new MemoryDomain(
						"RAM1", 0x800, MemoryDomain.Endian.Unknown,
						delegate(int addr)
						{
							if (addr < 0 || addr >= 0x800)
								throw new ArgumentOutOfRangeException();
							return ((Machine7800)theMachine).RAM1[(ushort)addr];
						},
						delegate(int addr, byte val)
						{
							if (addr < 0 || addr >= 0x800)
								throw new ArgumentOutOfRangeException();
							((Machine7800)theMachine).RAM1[(ushort)addr] = val;
						}));
					_MemoryDomains.Add(new MemoryDomain(
						"RAM2", 0x800, MemoryDomain.Endian.Unknown,
						delegate(int addr)
						{
							if (addr < 0 || addr >= 0x800)
								throw new ArgumentOutOfRangeException();
							return ((Machine7800)theMachine).RAM2[(ushort)addr];
						},
						delegate(int addr, byte val)
						{
							if (addr < 0 || addr >= 0x800)
								throw new ArgumentOutOfRangeException();
							((Machine7800)theMachine).RAM2[(ushort)addr] = val;
						}));
					_MemoryDomains.Add(new MemoryDomain(
						"BIOS ROM", bios.Length, MemoryDomain.Endian.Unknown,
						delegate(int addr)
						{
							return bios[addr];
						},
						delegate(int addr, byte val)
						{
						}));
					if (hsc7800 != null)
					{
						_MemoryDomains.Add(new MemoryDomain(
							"HSC ROM", hsbios.Length, MemoryDomain.Endian.Unknown,
							delegate(int addr)
							{
								return hsbios[addr];
							},
							delegate(int addr, byte val)
							{
							}));
						_MemoryDomains.Add(new MemoryDomain(
							"HSC RAM", hsram.Length, MemoryDomain.Endian.Unknown,
							delegate(int addr)
							{
								return hsram[addr];
							},
							delegate(int addr, byte val)
							{
								hsram[addr] = val;
							}));
					}
					_MemoryDomains.Add(new MemoryDomain(
						"System Bus", 65536, MemoryDomain.Endian.Unknown,
						delegate(int addr)
						{
							if (addr < 0 || addr >= 0x10000)
								throw new ArgumentOutOfRangeException();
							return theMachine.Mem[(ushort)addr];
						},
						delegate(int addr, byte val)
						{
							if (addr < 0 || addr >= 0x10000)
								throw new ArgumentOutOfRangeException();
							theMachine.Mem[(ushort)addr] = val;
						}));
				}
				else // todo 2600?
				{
				}
				MemoryDomains = new MemoryDomainList(_MemoryDomains);
			}

		}
        public void SetupMemoryDomains(HSC7800 hsc7800)
        {
            // reset memory domains
            if (_MemoryDomains == null)
            {
                _MemoryDomains = new List<MemoryDomain>();
                if (theMachine is Machine7800)
                {
                    _MemoryDomains.Add(new MemoryDomainDelegate(
                        "RAM", 0x1000, MemoryDomain.Endian.Unknown,
                        delegate(long addr)
                        {
                            if (addr < 0 || addr >= 0x1000)
                            {
                                throw new ArgumentOutOfRangeException();
                            }

                            if (addr < 0x800)
                            {
                                return ((Machine7800)theMachine).RAM1[(ushort)addr];
                            }

                            return ((Machine7800)theMachine).RAM2[(ushort)addr];
                        },

                        delegate(long addr, byte val)
                        {
                            if (addr < 0 || addr >= 0x1000)
                            {
                                throw new ArgumentOutOfRangeException();
                            }
                            else if (addr < 0x800)
                            {
                                ((Machine7800)theMachine).RAM1[(ushort)(addr & 0x800)] = val;
                            }
                            else
                            {
                                ((Machine7800)theMachine).RAM2[(ushort)addr] = val;
                            }
                        }, 1));

                    _MemoryDomains.Add(new MemoryDomainByteArray(
                        "BIOS ROM", MemoryDomain.Endian.Unknown,
                        bios, false, 1));

                    if (hsc7800 != null)
                    {
                        _MemoryDomains.Add(new MemoryDomainByteArray(
                            "HSC ROM", MemoryDomain.Endian.Unknown, hsbios, false, 1));

                        _MemoryDomains.Add(new MemoryDomainByteArray(
                            "HSC RAM", MemoryDomain.Endian.Unknown, hsram, true, 1));
                    }

                    _MemoryDomains.Add(new MemoryDomainDelegate(
                        "System Bus", 65536, MemoryDomain.Endian.Unknown,
                        delegate(long addr)
                        {
                            if (addr < 0 || addr >= 0x10000)
                                throw new ArgumentOutOfRangeException();
                            return theMachine.Mem[(ushort)addr];
                        },
                        delegate(long addr, byte val)
                        {
                            if (addr < 0 || addr >= 0x10000)
                                throw new ArgumentOutOfRangeException();
                            theMachine.Mem[(ushort)addr] = val;
                        }, 1));
                }
                else // todo 2600?
                {
                }

                MemoryDomains = new MemoryDomainList(_MemoryDomains);
                (ServiceProvider as BasicServiceProvider).Register<IMemoryDomains>(MemoryDomains);
            }
        }
Example #7
0
        void HardReset()
        {
            cart = Cart.Create(rom, GameInfo.CartType);
            ILogger logger = new ConsoleLogger();

            HSC7800 hsc7800 = null;
            if (hsbios != null)
            {
                hsc7800 = new HSC7800(hsbios, hsram);
            }

            Bios7800 bios7800 = new Bios7800(bios);
            theMachine = MachineBase.Create
                (GameInfo.MachineType,
                cart,
                bios7800,
                hsc7800,
                GameInfo.LController,
                GameInfo.RController,
                logger);

            theMachine.Reset();
            theMachine.InputState.InputPollCallback = InputCallbacks.Call;

            ControlAdapter = new Atari7800Control(theMachine);
            ControllerDefinition = ControlAdapter.ControlType;

            avProvider.ConnectToMachine(theMachine, GameInfo);
            // to sync exactly with audio as this emulator creates and times it, the frame rate should be exactly 60:1 or 50:1
            CoreComm.VsyncNum = theMachine.FrameHZ;
            CoreComm.VsyncDen = 1;

            SetupMemoryDomains(hsc7800);
        }
Example #8
0
        /// <summary>
        /// Creates an instance of the specified machine.
        /// </summary>
        /// <param name="machineType"></param>
        /// <param name="cart"></param>
        /// <param name="bios">7800 BIOS, optional.</param>
        /// <param name="hsc">7800 High Score cart, optional.</param>
        /// <param name="p1">Left controller, optional.</param>
        /// <param name="p2">Right controller, optional.</param>
        /// <param name="logger"></param>
        /// <exception cref="ArgumentNullException">Cart must not be null.</exception>
        /// <exception cref="Emu7800Exception">Specified MachineType is unexpected.</exception>
        public static MachineBase Create(MachineType machineType, Cart cart, Bios7800 bios, HSC7800 hsc, Controller p1, Controller p2, ILogger logger)
        {
            if (cart == null)
            {
                throw new ArgumentNullException("cart");
            }

            MachineBase m;

            switch (machineType)
            {
            case MachineType.A2600NTSC:
                m = new Machine2600NTSC(cart, logger);
                break;

            case MachineType.A2600PAL:
                m = new Machine2600PAL(cart, logger);
                break;

            case MachineType.A7800NTSC:
                m = new Machine7800NTSC(cart, bios, hsc, logger);
                break;

            case MachineType.A7800PAL:
                m = new Machine7800PAL(cart, bios, hsc, logger);
                break;

            default:
                throw new Emu7800Exception("Unexpected MachineType: " + machineType);
            }

            m.InputState.LeftControllerJack  = p1;
            m.InputState.RightControllerJack = p2;

            m.Reset();

            return(m);
        }
Example #9
0
 public void WriteOptional(HSC7800 hsc7800)
 {
     var exist = (hsc7800 != null);
     Write(exist);
     if (!exist)
         return;
     hsc7800.GetObjectData(this);
 }