BizHawk/BizHawk.Emulation/Interfaces/ICart.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BizHawk
{
	public interface ICart
	{
		ushort? ReadCart(ushort addr);
		bool WriteCart(ushort addr, ushort value);
	}
}
-												-Made Executive ROM and Graphics ROM read-only. I still haven't made the memory map accessibility limited by the VBlank Period, but I'm assuming that should come way later.
-Initialized the memory devices with a tentative size that ignores the unofficial ranges.
-Masked addresses to match those sizes (That's my understanding of what the memory map needs to do based on other examples).
-Added the ICart interface.
-Started the Intellicart parser; got far enough to know that the files I'm working with are not Intellicarts. ^_^
											
										
										
											2012-07-15 08:38:50 +00:00
+								using System;
 								using System.Collections.Generic;
 								using System.Linq;
 								using System.Text;
 								namespace BizHawk
 								{
 									public interface ICart
 									{
-												-Made ReadMemory and WriteMemory for the Intellicart Read/WriteCart and made them return nullable values instead of passing an out value.
-Started parsing data segments.
--CRC check fails. :(
-Added .bin and .rom to the Intellivision associated file extensions in the load ROM dialog.
											
										
										
											2012-07-16 05:52:01 +00:00
+										ushort? ReadCart(ushort addr);
-												-Attempted to parse out memory attributes.
--In my test case, only a few segments were set to readable and nothing else was set. 0x1000, which is where the PC is initialized to, certainly isn't in a writable page.
--Although I've read that these memory attributes affect the Intellivision and not the Intellicart, I'm pretty sure this has to be implemented in the Intellicart so that my Read/WriteCart functions can choose to respond / not respond depending on these attributes. I very well could be wrong.
-Hooked Read/WriteCart into Read/WriteMemory.
-Implemented memory attributes into Read/WriteCart.
--TODO: Bank-switching.

TODO: Fine address table and memory attribute / fine address checksums.
											
										
										
											2012-07-17 05:32:00 +00:00
+										bool WriteCart(ushort addr, ushort value);
-												-Made Executive ROM and Graphics ROM read-only. I still haven't made the memory map accessibility limited by the VBlank Period, but I'm assuming that should come way later.
-Initialized the memory devices with a tentative size that ignores the unofficial ranges.
-Masked addresses to match those sizes (That's my understanding of what the memory map needs to do based on other examples).
-Added the ICart interface.
-Started the Intellicart parser; got far enough to know that the files I'm working with are not Intellicarts. ^_^
											
										
										
											2012-07-15 08:38:50 +00:00
+									}
 								}