ekeeke31
bc8168948f
fixed SRAM detection for Sonic 3 & Knuckles combined ROM
2009-09-15 14:17:04 +00:00
ekeeke31
b40bcf31d1
* fixed 2-Cell vertical scrolling when column 0 is shifted.
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* 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)
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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)
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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)
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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)
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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
c0179e7ed4
fixed YM2612 output limiter
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modified resampler frame length calculation
2009-08-09 16:10:44 +00:00
ekeeke31
cfa4a08211
fixed m68k 32 bits writes at memory boundaries
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fixed UKM3 memory map being incorrectly reseted
added LFO current steps to YM2612 context
fixed IO reinitialization in controllers menu
2009-08-09 09:33:48 +00:00
ekeeke31
5d1f29637e
improved cartridge emulation (SRAM mapping & detection, ROM mirroring)
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fixed Lock-ON option configuration
2009-08-07 17:30:14 +00:00
ekeeke31
5b888e725b
added proper IO initialization routines
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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
0743df467e
better keep file headers up to date
2009-08-05 07:04:27 +00:00
ekeeke31
e0737ff395
fixed Savestates
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reverted SN76489 core changes (problem with Sonic 2 first level music, more investigations needed)
2009-08-05 07:02:09 +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 !)
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added proper region detection for Korean games
fixed Game Genie patches remaining active when disactivated
2009-07-31 16:37:42 +00:00
ekeeke31
f404e9eaa9
Fixed Game Genie option menu
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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
c8c71b9bff
fixed LFO implementation (YM2612)
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fixed regression with EG update being done too early (YM2612)
2009-07-24 16:55:32 +00:00
ekeeke31
ee2d34a48f
updated makefiles
2009-07-22 17:50:12 +00:00
ekeeke31
dbc4d02fea
~implemented faster/better FIR resampler, removed libsamplerate
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~fixed some memory leaks with Blip Buffer
~reverted previous change regarding frame synchronization: always use VSYNC when switched to 60hz (fix video issues in interlace mode 2)
~optimized cell rendering (less byte swapping)
~fixed savestate file version checking
2009-07-22 17:25:41 +00:00
ekeeke31
9800c00f5a
~modified RGB565 color palette
2009-07-03 16:18:16 +00:00
ekeeke31
086548476c
~functions inlining
2009-06-23 17:11:33 +00:00
ekeeke31
4835860232
~improved DIVU/DIVS/MULU/MULS timing accuracy (68k core)
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~optimized 68k execution
~reverted recent changes to LFO phase modulation, need more testing (ym2162 core)
2009-06-23 16:38:29 +00:00
ekeeke31
c35921ba3d
~fixed video width not being initialized when using BIOS
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~added an option to enable/disable 68k Address Error support (required by some homebrew roms)
2009-06-17 07:58:56 +00:00
ekeeke31
405489769e
~modified default 68k mapped memory (VDP DMA accesses WRAM only above $800000)
2009-06-16 17:00:40 +00:00
ekeeke31
72ec155b38
~ fixed a regression that broke STOP instruction behavior
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~ modified LFO implementation to make it handles signed displacement value correctly (is that correct ? still need to be verified against real hardware)
2009-06-16 15:51:29 +00:00
ekeeke31
0c8c30e3a2
+fixed LFO implementation according to Nemesis description (UNTESTED, need feedback)
2009-06-15 16:23:12 +00:00
ekeeke31
256d534ea6
~fixed ASND support, DSP task is now allocated only once.
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~fixed oggplayer memory leak (LWP queue was not closed properly)
~do no use VSYNC callback for emulation synchronization anymore, (always uses DMA interrupt regardless the video mode)
2009-06-15 08:07:48 +00:00
ekeeke31
aa970d66a6
~optimized 68k execution/interruptions
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~re-enabled Address Error emulation
2009-06-05 17:31:46 +00:00
ekeeke31
7bddb27c2b
~code cleanup
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~increased held key delay
2009-06-04 07:47:17 +00:00
ekeeke31
9897a460cc
~fixed Window/Plane A initialization
2009-06-03 11:04:07 +00:00
ekeeke31
f634e0719b
~fixed VDP bug (Window Position) from previous revision
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~fixed Win32 makefile
2009-06-03 09:36:28 +00:00
ekeeke31
a0fe59e1fc
~fixed VDP bug from last revision
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~updated DOS & WIN32 ports to reflect recent changes
2009-06-02 18:12:31 +00:00
ekeeke31
32ac31a997
~VDP code cleanup/optimization
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+added VDP palette bit support
2009-06-02 17:02:06 +00:00
ekeeke31
1cfb7e6f44
+implemented Blip Buffer linear interpolation in SN76489 core
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+optimized SN76489 core
+added configurable SN76489 Noise boost
+added savestate version check
2009-05-27 14:07:14 +00:00
ekeeke31
5f3fce01ec
~fixed audio menu items description
2009-05-27 06:06:22 +00:00
ekeeke31
adcd65f2f4
+ added 3-Band Audio Equalizer support
2009-05-26 16:40:35 +00:00
ekeeke31
05014756ca
~fixed confirmation box
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~improved history filelist update
~removed some global variables
2009-05-26 13:14:33 +00:00
ekeeke31
b7f3a1bfd5
clear-up some memory
2009-05-25 17:14:33 +00:00
ekeeke31
28230082ed
+added optional Confirmation Prompt
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+improved File Selection code (removed global variables, sound effect)
2009-05-25 17:07:34 +00:00
ekeeke31
8aa21d446d
+added real-time update for optionboxes (function callback)
2009-05-25 10:41:16 +00:00
ekeeke31
d1c6a04dc7
+added optionbox (variable option values) support
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~fixed memory leak with messageboxes
2009-05-25 07:46:19 +00:00
ekeeke31
599aecb9d0
+added missing image
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+added throbber support
~fixed texture rotation
~improved wiimote pointing
2009-05-23 17:29:53 +00:00
ekeeke31
2a26480498
~fixed messagebox crash when mounting DVD
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~improved messagebox when loading ROM files with SRAM/Savestate "autoload"
~modified messageboxes titles & some error messages
~improved ROM file selection with the wiimote
~fixed VDP horizontal mode when loading savestate
~modified horizonatl scaling in Original mode.
~compiled with SVN libfat (read-ahead cache is now automatically used)
2009-05-20 15:11:06 +00:00
ekeeke31
7b7fa4123d
~fixed H32/H40 modes transition
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~fixed overscan horizontal width in both modes
+added MessageBox support [GUI engine]
2009-05-19 16:14:43 +00:00
ekeeke31
70af97e256
+added configurable screen width scaling in menu options
2009-05-14 16:13:19 +00:00
ekeeke31
cead1c2364
+added 16:9 autocorrection option
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~fixed ROM snapshot not being cleared when selecting directories
2009-05-14 12:32:20 +00:00
ekeeke31
c35dee8ec1
modified documentation files
2009-05-13 14:33:49 +00:00
ekeeke31
9959c9eab0
modified documentation files
2009-05-13 14:33:15 +00:00
