Commit Graph

11 Commits

Author SHA1 Message Date
ekeeke31
b40bcf31d1 * fixed 2-Cell vertical scrolling when column 0 is shifted.
* added support for 2-Cell vertical scrolling in Interlaced 2 mode.
* improved Z80 core accuracy
2009-09-03 17:02:29 +00:00
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
e0737ff395 fixed Savestates
reverted SN76489 core changes (problem with Sonic 2 first level music, more investigations needed)
2009-08-05 07:02:09 +00:00
ekeeke31
f404e9eaa9 Fixed Game Genie option menu
Added more EQ options in audio menu
2009-07-30 07:15:54 +00:00
ekeeke31
d112fb72a2 +added Game Genie hardware emulation (Game Genie ROM is now fully supported) 2009-07-29 15:34:25 +00:00
ekeeke31
9800c00f5a ~modified RGB565 color palette 2009-07-03 16:18:16 +00:00
ekeeke31
4835860232 ~improved DIVU/DIVS/MULU/MULS timing accuracy (68k core)
~optimized 68k execution
~reverted recent changes to LFO phase modulation, need more testing (ym2162 core)
2009-06-23 16:38:29 +00:00
ekeeke31
aa970d66a6 ~optimized 68k execution/interruptions
~re-enabled Address Error emulation
2009-06-05 17:31:46 +00:00
ekeeke31
1cfb7e6f44 +implemented Blip Buffer linear interpolation in SN76489 core
+optimized SN76489 core
+added configurable SN76489 Noise boost
+added savestate version check
2009-05-27 14:07:14 +00:00
ekeeke31
7b7fa4123d ~fixed H32/H40 modes transition
~fixed overscan horizontal width in both modes
+added MessageBox support [GUI engine]
2009-05-19 16:14:43 +00:00
ekeeke31
c35dee8ec1 modified documentation files 2009-05-13 14:33:49 +00:00