private static void RunProgram(string assemblyCode)
{
Assembler assembler = new Assembler();
Instruction[] instructions = assembler.Assemble(assemblyCode);
Memory memory = new Memory();
memory.LoadInstructions(instructions);
Registers registers = new Registers();
registers.ValueWrittenToOutputRegister += System.Console.Write;
Machine machine = new Machine(memory, registers);
machine.Run(25);
System.Console.ReadLine();
}
public void ShouldBeAbleToSaveMachineState()
{
Memory memory = new Memory();
memory.LoadInstructions(SamplePrograms.HelloWorldInstructions);
Machine expectedMachine = new Machine(memory, new Registers());
expectedMachine.Run();
StateSaver stateSaver = new StateSaver();
stateSaver.SaveMachine(expectedMachine, _machineSaveFile);
FileAssert.Exists(_machineSaveFile);
Machine actualMachine = stateSaver.LoadMachine(_machineSaveFile);
Assert.AreEqual(expectedMachine.State, actualMachine.State);
Assert.AreEqual(expectedMachine.InstructionRegister, actualMachine.InstructionRegister);
Assert.AreEqual(expectedMachine.ProgramCounter, actualMachine.ProgramCounter);
}
public static void Main(string[] args)
{
Machine machine = new Machine ();
machine.Run();
}
private void TestBootSequence(Cartridge cart)
{
Machine machine = new Machine();
machine.SystemBootMode = BootMode.HLE_IPL_OLD;
machine.DeviceRCP.DevicePI.MountCartridge(cart);
Debugger debugger = new Debugger();
debugger.BreakOnBootMode = DebuggerBootEvent.PostBoot;
debugger.DebugOnBreak = true;
var mockedCPUEngine = new Mock<ExecutionEngine>();
var mockedRCPEngine = new Mock<ExecutionEngine>();
machine.DeviceCPU.Engine = mockedCPUEngine.Object;
machine.DeviceRCP.Engine = mockedRCPEngine.Object;
machine.Initialize();
machine.Run();
ExecutionState state = machine.DeviceCPU.State;
/* CP0 Testing */
Assert.Equal(0x0000001FUL, state.CP0Regs[CP0RegName.Random]);
Assert.Equal(0x00005000UL, state.CP0Regs[CP0RegName.Count]);
Assert.Equal(0x0000005CUL, state.CP0Regs[CP0RegName.Cause]);
Assert.Equal(0x007FFFF0UL, state.CP0Regs[CP0RegName.Context]);
Assert.Equal(0xFFFFFFFFUL, state.CP0Regs[CP0RegName.EPC]);
Assert.Equal(0xFFFFFFFFUL, state.CP0Regs[CP0RegName.BadVAddr]);
Assert.Equal(0xFFFFFFFFUL, state.CP0Regs[CP0RegName.ErrorEPC]);
Assert.Equal(0x0006E463UL, state.CP0Regs[CP0RegName.Config]);
Assert.Equal(0x34000000UL, state.CP0Regs[CP0RegName.SR]);
/* PIF Testing */
AssertPIFCodes(
Cartridge.Current.RomImage.Region,
Cartridge.Current.RomImage.BootRomInformation.CIC,
state);
debugger.Continue();
machine.Stop();
machine.Dispose();
}