mirror of
https://github.com/ekeeke/Genesis-Plus-GX.git
synced 2024-09-20 13:19:42 +02:00
29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
|
|
||
|
|
[05/25/03]
|
||
|
|
- Fixed a typo that made Z80 banked access to the VDP registers always fail.
|
||
|
|
|
||
|
|
[05/17/03]
|
||
|
|
- Modified the rendering code to handle unaligned longword access to memory.
|
||
|
|
|
||
|
|
[04/20/03]
|
||
|
|
- Modified 68000 emulator to prevent 'tas.b $mem' from writing data back
|
||
|
|
after a read (fixes Gargoyles).
|
||
|
|
- Fixed bug in 68000 emulator to swap order of words written for address
|
||
|
|
register indirect pre-decremented writes (fixes Jim Power graphics).
|
||
|
|
- Added support for 240-line displays (for Super Skidmarks).
|
||
|
|
- Rewrote part of the interrupt handling (fixes some raster effects).
|
||
|
|
- Removed sprite collision detection code (never really worked).
|
||
|
|
- Optimized sprite rendering inner loop.
|
||
|
|
|
||
|
|
[04/13/03]
|
||
|
|
- Finished up memory map for VDP DMA V-bus reads.
|
||
|
|
- Fixed handling of 68000 writes to I/O chip at even addresses.
|
||
|
|
- Fixed bit 7 handling of control register in I/O chip.
|
||
|
|
- Finished up Z80 memory map.
|
||
|
|
- Added code to handle Genesis hardware lock-ups.
|
||
|
|
- Removed some faulty code from the 68000 memory map handlers.
|
||
|
|
|
||
|
|
[03/22/03]
|
||
|
|
- Completed implementation of Z80 banked memory handlers.
|
||
|
|
|