/// <summary>
/// This function rebinds the delegate function to each instruction in a program after it is loaded from a file.
/// </summary>
/// <param name="prog"> the program to bind its instruction delegates </param>
private void BindInstructionDelegates(ref SimulatorProgram prog)
{
foreach (Instruction i in prog.Instructions)
{
i.BindDelegate();
}
}
public SimulatorLabel(SimulatorProgram program, int logicalAddress, int physicalAddress, string name)
{
this.program = program;
this.logicalAddress = logicalAddress;
this.physicalAddress = physicalAddress;
this.name = name;
}
/// <summary>
/// Constructor for execution unit that starts executing from the beginning of the program
/// </summary>
/// <param name="program"> the program to execute </param>
/// <param name="clockSpeed"> the clock speed of the CPU </param>
public ExecutionUnit(SimulatorProgram program, int clockSpeed)
{
try
{
this.program = program;
this.clockSpeed = clockSpeed;
currentIndex = 0;
logicalAddress = currentIndex * 4;
currentInstruction =
program.Instructions.Where(x => x.LogicalAddress == logicalAddress).FirstOrDefault();
stop = false;
done = false;
SpecialRegister.FindSpecialRegister("BR").SetRegisterValue(program.BaseAddress, EnumOperandType.ADDRESS);
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
MessageBox.Show("Please load a program before running the CPU");
}
}
