private void Step()
{
if (state.Halt)
{
Logger.Error("Program reached HALT State. Please reassemble the program");
return;
}
switch (state.InstructionExecutionStep)
{
case 0:
{
var mir = MIR.Instance;
var mar = MAR.Instance;
var mpm = new MPM();
mir.Value = mpm[mar.Value];
state.InstructionExecutionStep = 1;
break;
}
case 1:
{
ALU.DoOperation();
MIR.Instance.CheckForOtherOperationsAndExecuteIfPresent();
Memory.CheckForOperationAndExecuteIfPresent();
MAR.Instance.PrepareForNextMicroInstruction();
state.InstructionExecutionStep = 0;
break;
}
default:
{
throw new Exception("STATE OUT OF RANGE");
}
}
}
