public Spectrum48K()
{
Memory = new Memory48K();
Ula = new Spectrum48KULA();
Cpu = new Z80CPU(Memory, Ula);
Reset();
}
public ExecutionForm(Z80CPU z80)
{
this.z80 = z80;
z80Disassembler = new Disassembler(z80);
InitializeComponent();
RefreshDisplay();
}
public MemoryForm(PagedMemory pagedMemory, Z80CPU z80)
{
this.pagedMemory = pagedMemory;
this.z80 = z80;
display = new SpectrumDisplay(pagedMemory.AllPages[1]);
InitializeComponent();
FollowCombo.SelectedIndex = 2;
BankCombo.SelectedIndex = 0;
RefreshDisplay();
}
public CPUForm(Z80CPU z80)
{
InitializeComponent();
this.z80 = z80;
}
private String DecodeText(State state, Z80CPU.Op op)
{
if (op == null)
return String.Format("DEFB " + HexByte, z80.Memory.ReadByte(state.Address));
var text = op.Name;
if (manipulateDecoded != null)
{
text = manipulateDecoded.Invoke(text);
manipulateDecoded = null;
}
if (text.Contains("x"))
{
var x = state.IndexerOffset ?? (SByte)z80.Memory.ReadByte(state.Address++);
text = text.Replace("x", x.ToString("+;-;") + String.Format(HexByte, x));
}
if (text.Contains("e"))
{
var e = (SByte)(z80.Memory.ReadByte(state.Address++));
text = text.Replace("e", "$" + new LEWord((UInt16)(state.Address + e)));
// + " (" + e.ToString("+0;-0;0") + ")");
}
if (text.Contains("nn"))
{
var nn = z80.Memory.ReadWord(state.Address);
state.Address += 2;
text = text.Replace("nn", String.Format(HexWord, nn));
}
if (text.Contains("n"))
{
var n = z80.Memory.ReadByte(state.Address++);
text = text.Replace("n", String.Format(HexByte, n));
}
return text;
}
public Disassembler(Z80CPU z80)
{
this.z80 = z80;
}