public void Write(ushort addr, uint value, int size)
{
switch (addr)
{
case 0x3b4:
case 0x3d4:
crtControlAddress = (byte)value;
break;
case 0x3b5:
case 0x3d5:
crtControl[crtControlAddress] = (byte)value;
break;
case 0x3ba:
case 0x3da:
featureControl = (byte)value;
break;
case 0x3c2:
miscOutputRegister = (byte)value;
break;
case 0x3c4:
sequencerAddress = (SequenceRegister)value;
break;
case 0x3c5:
sequencer[(int)sequencerAddress] = (byte)value;
break;
case 0x3c0:
if (attributeControlFlipFlop)
{
attributeControl[attributeControlAddress] = (byte)value;
attributeControlFlipFlop = false;
}
else
{
attributeControlAddress = (byte)value;
attributeControlFlipFlop = true;
}
break;
case 0x3c8:
dacAddress = (byte)value;
currColor = 0;
break;
case 0x3c9:
dacColour[currColor] = (byte)((value & 0x3f) << 2);
if (++currColor == 3)
{
currColor = 0;
dacPalette[dacAddress] = Color.FromArgb(dacColour[0], dacColour[1], dacColour[2]);
dacAddress++;
}
break;
default:
System.Diagnostics.Debugger.Break();
break;
}
}
public void Write(ushort addr, uint value, int size)
{
switch (addr)
{
case 0x3b4:
case 0x3d4:
crtControlAddress = (byte)value;
break;
case 0x3b5:
case 0x3d5:
crtControl[crtControlAddress] = (byte)value;
break;
case 0x3ba:
case 0x3da:
featureControl = (byte)value;
break;
case 0x3c2:
miscOutputRegister = (byte)value;
break;
case 0x3c4:
sequencerAddress = (SequenceRegister)value;
break;
case 0x3c5:
sequencer[(int)sequencerAddress] = (byte)value;
break;
case 0x3c0:
if (attributeControlFlipFlop)
{
attributeControl[attributeControlAddress] = (byte)value;
attributeControlFlipFlop = false;
}
else
{
attributeControlAddress = (byte)value;
attributeControlFlipFlop = true;
}
break;
case 0x3c8:
dacAddress = (byte)value;
currColor = 0;
break;
case 0x3c9:
dacColour[currColor] = (byte)((value & 0x3f) << 2);
if (++currColor == 3)
{
currColor = 0;
dacPalette[dacAddress] = Color.FromArgb(dacColour[0], dacColour[1], dacColour[2]);
dacAddress++;
}
break;
default:
System.Diagnostics.Debugger.Break();
break;
}
}
