Commit Graph

9 Commits

Author SHA1 Message Date
ekeeke31
f2e93d4949 updated Z80 core to last version (fixes IM0 interrupt timing + some BIT instructions)
added John Madden Football 93 in EEPROM database (fixes backup support)
initiated ROM database for cartridges that uses SRAM (some ROM headers are definitively wrong !), need more...
2009-08-18 16:45:09 +00:00
ekeeke31
a2ece6f81b improved Pro Action Replay emulation (still not working completely)
added cycle-accurate YM2612 reset handler
some fixes in FIR resampler
2009-08-14 16:46:19 +00:00
ekeeke31
0d58ff65e0 fixed sound issues in PAL mode when HQ YM2612 is enabled (modified FIR resampler ratio)
fixed video glitches in games that switch video horizontal width.
fixed BIOS infinite loop on hard reset
2009-08-14 13:54:15 +00:00
ekeeke31
f2e43c9f8f fixed backup memory support in Bill Walsh College Football (this game uses I2C EEPROM saves)
modified Action replay (Pro) memory map
2009-08-11 17:25:38 +00:00
ekeeke31
8834abaa74 added configurable lowpass filter 2009-08-11 08:18:46 +00:00
ekeeke31
5b888e725b added proper IO initialization routines
improved cartridge structure
added Lock-ON hardware emulation (Sonic & Knuckles)
added cartridge ROM mirroring support (required for Lock-ON emulation)
2009-08-06 18:31:05 +00:00
ekeeke31
acdfb2dbee added very preliminar emulation of Pro Action Replay 1 & 2 hardwares (NOT WORKING) 2009-08-03 17:21:36 +00:00
ekeeke31
9eecfa2c7c fixed Action Replay hardware emulation (still need Pro Action Replay 1 & 2) 2009-08-02 20:41:46 +00:00
ekeeke31
3031072ee0 added Action Replay hardware emulation (incomplete, need more infos !)
added proper region detection for Korean games
fixed Game Genie patches remaining active when disactivated
2009-07-31 16:37:42 +00:00