public void Clear()
{
Teleprinter.Clear();
Registers.AC.Clear();
Interrupts.ClearUser();
Interrupts.Disable();
}
public void FetchAndExecute()
{
Interrupts.Interrupt();
var instruction = Fetch(Registers.PC.IF_PC);
Registers.PC.Increment();
if (Log.IsEnabled(Serilog.Events.LogEventLevel.Debug))
{
Log.Debug(instruction.ToString());
}
instruction.Execute();
}
public Processor(IMemory memory, IRegisters registers, ITeleprinter teleprinter)
{
Memory = memory ?? throw new ArgumentNullException(nameof(memory));
Teleprinter = teleprinter ?? throw new ArgumentNullException(nameof(teleprinter));
Registers = registers ?? throw new ArgumentNullException(nameof(registers));
Interrupts = new Interrupts(registers, memory, teleprinter);
group1Instructions = new Group1Instructions(this);
group3Instructions = new Group3Instructions(this);
memoryReferenceInstructions = new MemoryReferenceInstructions(this);
noOperationInstruction = new NoOperationInstruction(this);
group2ANDInstructions = new Group2ANDInstructions(this);
group2ORInstructions = new Group2ORInstructions(this);
memoryManagementInstructions = new MemoryManagementInstructions(this);
keyboardInstructions = new KeyboardInstructions(this);
teleprinterInstructions = new TeleprinterInstructions(this);
interruptInstructions = new InterruptInstructions(this);
privilegedNoOperationInstruction = new PrivilegedNoOperationInstruction(this);
}