/// <summary>
/// Initializes a new instance of the <see cref="CpuCoreBase" /> class.
/// </summary>
/// <param name="registers">The registers.</param>
/// <param name="interruptManager">The interrupt manager.</param>
/// <param name="peripheralManager">The peripheral manager.</param>
/// <param name="mmu">The mmu.</param>
/// <param name="instructionTimer">The instruction timer.</param>
/// <param name="alu">The alu.</param>
/// <param name="opCodeDecoder">The opcode decoder.</param>
/// <param name="instructionBlockFactory">The instruction block decoder.</param>
/// <param name="dmaController">The dma controller.</param>
/// <param name="messageBus">The message bus.</param>
/// <param name="requireInstructionBlockCaching">if set to <c>true</c> [require instruction block caching].</param>
/// <exception cref="ArgumentException">Instruction block decoder must support caching</exception>
protected CpuCoreBase(IRegisters registers,
IInterruptManager interruptManager,
IPeripheralManager peripheralManager,
IMmu mmu,
IInstructionTimer instructionTimer,
IAlu alu,
IOpCodeDecoder opCodeDecoder,
IInstructionBlockFactory instructionBlockFactory,
IDmaController dmaController,
IMessageBus messageBus,
bool requireInstructionBlockCaching)
{
CoreId = Guid.NewGuid();
_registers = registers;
_interruptManager = interruptManager;
_peripheralManager = peripheralManager;
_mmu = mmu;
_instructionTimer = instructionTimer;
_alu = alu;
_opCodeDecoder = opCodeDecoder;
_instructionBlockFactory = instructionBlockFactory;
_dmaController = dmaController;
_messageBus = messageBus;
messageBus.RegisterHandler(Message.PauseCpu, Pause);
messageBus.RegisterHandler(Message.ResumeCpu, Resume);
if (requireInstructionBlockCaching && !_instructionBlockFactory.SupportsInstructionBlockCaching)
{
throw new ArgumentException("Instruction block decoder must support caching");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CpuCore" /> class.
/// </summary>
/// <param name="registers">The registers.</param>
/// <param name="interruptManager">The interrupt manager.</param>
/// <param name="peripheralManager">The peripheral manager.</param>
/// <param name="mmu">The mmu.</param>
/// <param name="instructionTimer">The instruction timer.</param>
/// <param name="alu">The alu.</param>
/// <param name="opCodeDecoder">The opcode decoder.</param>
/// <param name="instructionBlockFactory">The instruction block decoder.</param>
/// <param name="dmaController">The dma controller.</param>
/// <param name="messageBus">The message bus.</param>
public CpuCore(IRegisters registers,
IInterruptManager interruptManager,
IPeripheralManager peripheralManager,
IMmu mmu,
IInstructionTimer instructionTimer,
IAlu alu,
IOpCodeDecoder opCodeDecoder,
IInstructionBlockFactory instructionBlockFactory,
IDmaController dmaController,
IMessageBus messageBus)
: base(registers, interruptManager, peripheralManager, mmu, instructionTimer, alu, opCodeDecoder, instructionBlockFactory, dmaController, messageBus, false)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="InterruptFlagsRegister"/> class.
/// </summary>
/// <param name="interruptManager">The interrupt manager.</param>
/// <param name="interruptEnableRegister">The interrupt enable register.</param>
public InterruptFlagsRegister(IInterruptManager interruptManager, IInterruptEnableRegister interruptEnableRegister)
{
_interruptManager = interruptManager;
_interruptEnableRegister = interruptEnableRegister;
_interruptFlag = InterruptFlag.None;
}
