BizHawk

Commit Graph

Author	SHA1	Message	Date
brandman211	0a3a392285	-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
brandman211	21558eaf11	-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
brandman211	4f9539b73c	-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

Author

SHA1

Message

Date

brandman211

0a3a392285

-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

brandman211

21558eaf11

-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

brandman211

4f9539b73c

-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

3 Commits