internal void LoadRow(DataRow row, CPU cpu, Memory memory, GameBoy gameboy)
{
// We load the Registers
cpu.Registers.A = GetByte(row["Ai"]);
cpu.Registers.F = GetByte(row["Fi"]);
cpu.Registers.B = GetByte(row["Bi"]);
cpu.Registers.C = GetByte(row["Ci"]);
cpu.Registers.D = GetByte(row["Di"]);
cpu.Registers.E = GetByte(row["Ei"]);
cpu.Registers.H = GetByte(row["Hi"]);
cpu.Registers.L = GetByte(row["Li"]);
cpu.Registers.PC = GetUShort(row["PCi"]);
cpu.Registers.SP = GetUShort(row["SPi"]);
// We load the rom
ushort memoryAddress = 0x0000;
int columnCount = row.Table.Columns.Count;
int romColumnIndex = row.Table.Columns["ROM"].Ordinal;
// Create a dummy cartridge
var cartridgeData = new byte[columnCount - romColumnIndex];
for (int columnIndex = romColumnIndex;
columnIndex < columnCount;
columnIndex++, memoryAddress++)
{
var element = row[columnIndex];
if (element is System.DBNull) { break; }
var value = Convert.ToByte((String)element, 16);
cartridgeData[memoryAddress] = value;
}
gameboy.LoadCartridge("test", cartridgeData);
}
public Disassembler(CPU cpu, MemorySpace.Memory memory)
{
_cpu = cpu;
_memory = memory;
Reset();
}
internal MemoryHandler(GameBoy gameboy)
{
this.gameboy = gameboy;
this.memory = (Memory)gameboy.Memory;
this.cartridge = (Cartridge.Cartridge)gameboy.Cartridge;
this.cpu = (CPU)gameboy.CPU;
this.display = (Display)gameboy.Display;
this.apu = (APU)gameboy.APU;
}
/// <summary>
/// Class constructor.
/// Initializes cpu and memory.
/// </summary>
public GameBoy()
{
_state.Run = false;
_stopwatch = new Stopwatch();
_memory = new MemorySpace.Memory();
_cpu = new CPUSpace.CPU(this._memory);
_interruptController = this._cpu._interruptController;
_display = new Display(this._interruptController, this._memory);
_apu = new AudioSpace.APU(this, this._memory, 44000, 2, 2);
_serial = new SerialSpace.SerialController(this._interruptController, this._memory);
_disassembler = new Disassembler(_cpu, _memory);
// Events
_cpu.BreakpointFound += BreakpointHandler;
_cpu.InterruptHappened += InterruptHandler;
_display.FrameReady += FrameReadyHandler;
InternalReset(false);
}
/// <summary>
/// Class constructor.
/// Initializes cpu and memory.
/// </summary>
public GameBoy()
{
_state.Run = false;
_stopwatch = new Stopwatch();
_memory = new MemorySpace.Memory();
_cpu = new CPUSpace.CPU(this._memory);
_interruptController = this._cpu._interruptController;
_display = new Display(this._interruptController, this._memory);
_apu = new AudioSpace.APU(this, this._memory, 44000, 2, 2);
_serial = new SerialSpace.SerialController(this._interruptController, this._memory);
_disassembler = new Disassembler(_cpu, _memory);
// Events
_cpu.BreakpointFound += BreakpointHandler;
_cpu.InterruptHappened += InterruptHandler;
_display.FrameReady += FrameReadyHandler;
InternalReset(false);
}
internal void TestFlagsAndMemory(DataRow row, CPU cpu)
{
var testName = (String)row["Test"];
// We test the flags
Assert.AreEqual<byte>(GetByte(row["Af"]), cpu.Registers.A, testName + " Register A");
Assert.AreEqual<byte>(GetByte(row["Ff"]), cpu.Registers.F, testName + " Register F");
Assert.AreEqual<byte>(GetByte(row["Bf"]), cpu.Registers.B, testName + " Replace B");
Assert.AreEqual<byte>(GetByte(row["Cf"]), cpu.Registers.C, testName + " Replace C");
Assert.AreEqual<byte>(GetByte(row["Df"]), cpu.Registers.D, testName + " Replace D");
Assert.AreEqual<byte>(GetByte(row["Ef"]), cpu.Registers.E, testName + " Replace E");
Assert.AreEqual<byte>(GetByte(row["Hf"]), cpu.Registers.H, testName + " Replace H");
Assert.AreEqual<byte>(GetByte(row["Lf"]), cpu.Registers.L, testName + " Replace L");
Assert.AreEqual<ushort>(GetUShort(row["PCf"]), cpu.Registers.PC, testName + " PC");
Assert.AreEqual<ushort>(GetUShort(row["SPf"]), cpu.Registers.SP, testName + " SP");
// We test the memory address
var testMemoryAddress = GetUShort(row["TestAddr"]);
var testValue = GetByte(row["TestValue"]);
Assert.AreEqual<byte>(
cpu._memory.Read(testMemoryAddress),
testValue,
testName + " Memory Test");
}
