The-Homebrew-Cloud/Genesis-Plus-GX
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Code Issues Packages Projects Releases Wiki Activity
1,247 Commits 1 Branch 0 Tags 271 MiB
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Commit Graph

60 Commits

Author SHA1 Message Date
EkeEke
0e12a23c93 [Core/VDP] fixed FIFO timings when switching H32/H40 mode while display is active 2017-07-26 11:05:32 +02:00
EkeEke
07f333b1ed [Core/MD] added (very basic) emulation of Flashkit MD hardware 2017-07-06 01:16:58 +02:00
EkeEke
4017d379e6 [Core/VDP] improved DMA timing accuracy during blanking (verified on real hardware by Mask of Destiny) 2017-06-24 15:59:44 +02:00
EkeEke
38ffc317cb [Core/VDP] improved FIFO emulation accuracy 2017-06-05 23:52:03 +02:00
EkeEke
62c1d82145 [Core/Sound] fixed Timer B overflow handling 2017-04-09 19:12:21 +02:00
EkeEke
5a74df31ee [Core/CPU] fixed 68k undocumented behaviors for ABCD/SBCD/NBCD instructions (thanks to flamewing for his test ROM) 2017-03-30 15:02:15 +02:00
EkeEke
a62c6f9ffe [Core/Sound] 
* fixed YM2612 self-feedback regression introduced in 1.7.1
* fixed YM2612 one-sample extra delay on operator1 output
 2017-03-28 16:19:55 +02:00
EkeEke
9bb64c47f9 [Core/Sound] rewrote PSG core from scratch & replaced deprecated "PSG boot noise" option with optional Hiqh Quality PSG resampling 2016-12-18 23:36:59 +01:00
EkeEke
d4063b36aa [Core/MD] adjusted ZRAM access wait-state delay (fixes Puyo Puyo 2 option menu exit) 2016-10-15 14:35:28 +02:00
EkeEke
8b909e4035 [libretro] fixes port 2 control pad type configuration 2016-09-24 19:12:02 +02:00
EkeEke
17a64572e7 [Core/CD] fixed WAV file detection to support files generated by Audacity/FFmpeg/libavformat with RIFF header metadata chunks 2016-09-09 16:03:41 +02:00
EkeEke
60bb5edb17 [Core/CD] fixed access to Sub-CPU "read-only" communication registers (fixes Round 5 Boss freeze in Streets of Rage / Sega Classics Arcade Collection) 2016-09-07 23:01:40 +02:00
EkeEke
b5c243664d [libretro] improved system region swapping 2016-09-02 16:33:54 +02:00
EkeEke
446d9aa61f [Core/CPU] fixed Z80 interrupt duration (fixes music running too fast in Bomb on Basic City homebrew) 2016-08-16 00:02:33 +02:00
EkeEke
fa8929eb3d [Core/CPU] improved 68k auto-vectored interrupts acknowledge cycle timing accuracy (fixes background color corruption during Bubsy cutscenes) 2016-08-15 21:53:12 +02:00
EkeEke
3ee094c0ea [Libretro] added core option to select per game instead of per bios CD system BRAM file 2016-08-11 00:14:04 +02:00
EkeEke
ff6bd36593 [Core/CD] fixes last commit broken PCM clock initialization when VSYNC is enabled 2016-07-15 20:07:23 +02:00
EkeEke
1dac828fb5 [Core/MD] improved SVP memory handlers accuracy (fixes Virtua Racing debug mode) 2016-07-09 19:46:22 +02:00
EkeEke
36da8a2453 [Core/CD] CD timings should be initialized during CD hardware initialization (fixes broken Mode 1 support) 2016-07-06 23:09:15 +02:00
EkeEke
38753afaa5 [Core/CD] improved CDD "play" command accuracy (fixes "Snatcher" Act 2 starting cutscene) 2016-07-03 15:52:17 +02:00
EkeEke
ece23d007e [Core/CD] improved PAL Mega CD timing accuracy 2016-06-22 01:15:15 +02:00
EkeEke
01030f1a76 [Core/MS] improved Japanese Master System I/O chip (315-5297) emulation (verified on real hardware by Charles MacDonald) 2016-06-14 23:42:30 +02:00
EkeEke
373b4ff214 [Core/VDP] disabled sprite rendering during border when borders are not disabled (fixes wrong sprite collision detection in Racer homebrew game when borders are disabled) 2016-05-29 18:53:57 +02:00
EkeEke
d819b4bccd [Core/CD] increased CD drive latency (fixes Earnest Evans) 2016-05-14 17:47:01 +02:00
EkeEke
d8ebe96491 [Core/VDP] fixed Mode 4 sprite Y wrapping in various screen height modes (fixes VDP Test ROM / Fantastic Dizzy) 2016-05-08 17:09:31 +02:00
EkeEke
a0f161ed2d [Core/CD] fixed bootable cartridge (mode-1) corrupting loaded CD BIOS 2016-05-03 17:19:26 +02:00
EkeEke
9365ac2b55 [Core/VDP] improved VDP status timing accuracy 2016-05-01 20:21:45 +02:00
EkeEke
c6b62fcec7 [Core/MD] enable official bank-switching mapper by default (fixes Sonic VR hack) 2016-04-30 20:09:03 +02:00
EkeEke
6c9b42f768 [Core/VDP] fixed Master System II extended video modes sprite parsing (fixes Mega Man 2 demo) 2016-04-10 17:06:22 +02:00
EkeEke
23e8ff387e [Core/IO] fixed 4 Way-Play adapter compatibility mode 2016-03-20 19:28:48 +01:00
EkeEke
f49980abed [Core/VDP] fixed spurious 8K-16K VRAM switching when reloading SG-1000 context + minor optimizations 2016-02-28 22:42:19 +01:00
EkeEke
b1eb0641c6 [Core/MD] Correct fix (ROM type field is actually not part of product code) 2016-02-07 17:01:39 +01:00
EkeEke
bb3feb43c2 [Core/MD] fixed incorrect I2C EEPROM board detection for SRAM-patched hacks (Wonder Boy in Monster World, Megaman - The Willy Wars / Rockman Mega World) 2016-02-07 16:41:54 +01:00
EkeEke
2749f1dec0 [Core/IO] added TH pin direction switching latency emulation (verified on real hardware), fixes control issues in Decap Attack 2016-01-17 17:17:28 +01:00
EkeEke
8a5cce4e8d [Core/MD] fixed large ROM (> 8MB) loading accidentally enabling CD hardware emulation 2015-12-15 22:52:17 +01:00
EkeEke
6b1d80b6a0 updated HISTORY.txt 2015-10-19 19:20:25 +02:00
EkeEke
3878cda3cf [Core/MD] added support for Chaoji Puke / Super Poker dump 2015-07-09 23:52:34 +02:00
EkeEke
2c725ee90f [Wii] fixed WPAD timeout initialization 2015-05-31 20:41:18 +02:00
EkeEke
1ee664873e [Core/CD] fixed OGG file seeking when using with CUE file 2015-05-08 15:53:27 +02:00
EkeEke
9310dcf92c [libretro] added optional bootrom support (Mega Drive & Game Gear TMSS, Master System) 2015-05-07 13:45:52 +02:00
EkeEke
8d2a466ca3 [libretro] fixed a few core settings having no effects 2015-05-07 00:37:23 +02:00
EkeEke
31885e7206 [Core/MD] added support for Tom Clown (Realtec/Unlicensed) 2015-04-29 01:20:29 +02:00
EkeEke
ea1924d747 [libretro] fixed broken gun cursor displaying 2015-04-26 18:28:24 +02:00
EkeEke
72ddc6e985 [Core/MS] added support for new SMS Power dump Jang Pung II (KR) 2015-03-25 00:54:55 +01:00
EkeEke
d2c03aadd9 [Core/GG] fixed mirrored access to I/O control register (G-LOC Air Battle) 2015-03-24 23:59:31 +01:00
EkeEke
51b4472d91 [Core/VDP] fixed FIFO emulation for 32-bit (longwords) access to VDP (Sonic Spinball) 2015-03-15 22:47:45 +01:00
EkeEke
341f093fb1 [Core/MD] fixed SRAM support in Triple Play 96 & Triple Play - Gold Edition 2015-03-02 21:44:15 +01:00
EkeEke
5a3d4655ba [Core/SCD] improved emulation accuracy of mirrored memory areas 2015-02-08 13:53:47 +01:00
EkeEke
c478c6026a [Core/SCD] disable access to mirrored areas of PRG-RAM as well when SUB-CPU is not halted (continuing fix for Dungeon Explorer USA) 2015-01-31 18:05:44 +01:00
EkeEke
65c61b3643 [Core/MS] added support for Hi-Com X-in-1 mapper (thanks to Bock from SMS Power) 2014-12-17 16:06:52 +01:00