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375 Commits

Author SHA1 Message Date
EkeEke
2a19462f0d [Core/CD] added support for platform-configurable CD file virtualization 2017-06-30 13:42:47 +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
ee0fd881f6 [Core/CPU] removed 68k stack access optimizations to prevent unintentional (or intentional) ROM corruption 2017-05-08 16:35:05 +02:00
EkeEke
9810f9d34b [Core/CPU] minor optimization to 68k read/write handlers 2017-05-08 15:59:32 +02:00
EkeEke
0fc6a09b1d [Core/MD] fixed 68k read memory handler 2017-04-14 21:26:58 +02:00
EkeEke
4c04c8f719 [Core/Sound] minor YM2612 optimization 2017-04-09 19:31:40 +02:00
EkeEke
8f15c1d43b Merge branch 'master' of https://github.com/ekeeke/Genesis-Plus-GX 2017-04-09 19:13:01 +02:00
EkeEke
62c1d82145 [Core/Sound] fixed Timer B overflow handling 2017-04-09 19:12:21 +02:00
EkeEke
116b001fb2 [Core/Sound] fixed YM2612 LFO PM implementation (block & keyscale code should not be modified by LFO) 2017-04-09 18:54:02 +02:00
ekeeke
cc056b92db [Core/Sound] fixed PSG power-on latched register (verified on VA4 MD1 hardware) 
Initial test that indicated power-on latched register was noise attenuation register was flawed because it wasn't done after a "cold" power-on. It appears the latched value is not totally reseted when doing a quick power off/on cycle (which was done with initial test) and would keep last value being set.
 2017-04-02 21:40:24 +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
b78ce06728 [Core/Sound] improved accuracy of SN76489 core 2017-03-28 16:15:45 +02:00
EkeEke
e7e231955c [Core/SG-1000] added support for Star Soldier & Pippols SMS Power dumps 2017-03-28 16:08:31 +02:00
ekeeke
7c7332b7b7 Fixed comments alignment 2017-03-21 14:01:14 +01:00
Alberto Fustinoni
fb7a085994 VS compatibility edits 2017-03-21 10:52:23 +09:00
Sérgio Benjamim
641fb280bc Revert "Adding ToadKing copyrights on changed files" 
This reverts commit b0ee59c26f, this was not in Twinaphex fork.
 2017-02-12 16:41:12 -02:00
EkeEke
61b10c57e2 [Core/Sound] rewrote PSG core from scratch & replaced deprecated "PSG boot noise" option with optional Hiqh Quality PSG resampling 2017-01-12 08:14:56 +01:00
EkeEke
cb2193583b [Core/Sound] optimized Blip Buffer implementation for stereo streams (thanks to David Knight for original idea) 2017-01-12 08:14:51 +01:00
EkeEke
25626ea251 [Core/Sound] improved PSG accuracy (fixes high-frequency aliasing noises in Captain Silver, Kenseiden, Phantasy Star & many other SMS games, thanks to Enik for the help) 2017-01-12 08:14:33 +01:00
sergiobenrocha2
0247ea6202 Merge remote-tracking branch 'upstream/master' 2017-01-02 01:14:52 -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
41285e1131 [Core/Sound] optimized Blip Buffer implementation for stereo streams (thanks to David Knight for original idea) 2016-12-18 23:09:16 +01:00
EkeEke
eedbfecac9 [Core/Sound] improved PSG accuracy (fixes high-frequency aliasing noises in Captain Silver, Kenseiden, Phantasy Star & many other SMS games, thanks to Enik for the help) 2016-12-18 22:38:50 +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
1f169d76e5 [Core/VDP] fixed first frame VINT occurrence 2016-10-15 14:07:50 +02:00
EkeEke
2a410a66a9 [Core/CPU] fixed 68k cycle counter Power-ON value (verified on real hardware) 2016-10-15 14:06:23 +02:00
EkeEke
e7e19c78dd [Core/MD] fixed SRAM initialization for Sonic 1 Remastered hack 2016-10-15 14:05:02 +02:00
twinaphex
b0ee59c26f Adding ToadKing copyrights on changed files 2016-10-15 13:33:10 +02:00
EkeEke
da1d08d7ef [Core/General] removed libretro specific comments 2016-09-21 20:26:13 +02:00
Arto Vainiolehto
cbd2bc3d47 Add new core option: Core-provided aspect ratio. 
Available options for core-provided aspect ratio are "auto", "NTSC PAR" and "PAL PAR".
- NTSC PAR forces pixel aspect ratio of NTSC tvs always, regardless of game or core region
- PAL PAR forces pixel aspect ratio of PAL tvs always, regardless of game or core region
- auto works as following
-- NTSC PAR is used when core region is set to auto and game region is NTSC, or core region is set to ntsc-u or ntsc-j.
-- PAL PAR is used when core region is set to auto and game region is PAL, or core region is set to pal.
-- 6:5 PAR is used for Game Gear games, if core options Borders and Game Gear extended screen are both disabled
 2016-09-19 13:17:00 +03:00
Toad King
64ee605076 emscripten does not guarantee byte arrays to be aligned on word boundaries, specify alignment for them 2016-09-11 15:55:39 -05:00
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
aa084363b6 [Core] When copying backward, use memmove instead of memcpy (anjbe). 2016-09-02 16:31:08 +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
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
101afae137 [Core/CD] CD struct area should only be touched when emulated since it's shared with large ROM (> 8MB) buffer area 2016-06-22 11:36:34 +02:00
EkeEke
2e8fde0963 [Core/CD] fixed comment 2016-06-22 01:22:47 +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
c01c640457 [Gamecube/Wii] fixed Master System games peripheral auto-detection 2016-06-14 23:37:45 +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
381a9d114f [Core/VDP] fixed issues caused by screen width change during active display (Golden Axe 3 intro, Ultraverse Prime) 2016-05-01 20:10:37 +02:00
EkeEke
79570c7d4e [Core/Misc] fixed code formatting 2016-05-01 20:04:40 +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
862e44f098 [Core/MS] fixed 4MB ROM support 2016-03-30 17:35:00 +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
0b27a42d2f [Core/MD] added compiler configurable max ROM size 2015-12-15 23:25:06 +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
c18e5d9825 [Core/misc] code cleanup (continued) 2015-10-19 18:48:26 +02:00
EkeEke
be2ea378bc [Core/MD] improved I2C EEPROM boards emulation 2015-10-17 19:25:21 +02:00
EkeEke
1cf6882bb2 [Core/IO] improved control pad emulation (verified on real hardware) 2015-10-17 19:24:01 +02:00
EkeEke
406ee5e6bc [Core/Misc] code cleanup 2015-10-17 19:12:32 +02:00
Francisco José García García
9231103344 Add 15bpp ABGR format 2015-08-30 01:38:58 +02:00
Francisco José García García
0db5c0da94 arm-vita-eabi-gcc complains about int / ogg_int32_t 2015-08-30 01:38:58 +02:00
EkeEke
f9e74075ad [Core/CD] fixed AUDIO tracks length calculation when using separated files (WAV/OGG/BIN) with INDEX pause defined in CUE file 2015-08-26 23:52:19 +02:00
EkeEke
e0351dbf61 [Core/CD] minor changes to CDD status codes 2015-08-26 23:33:20 +02:00
EkeEke
9476daf1e9 [Core/IO] improved XE-1AP controller emulation 2015-08-26 23:32:25 +02:00
EkeEke
00b0cc6d71 [Core/MD] fixed regression introduced with first version of SF-001 mapper 2015-08-26 23:31:03 +02:00
EkeEke
e8b72612b4 [Core/VDP] confirmed register $0A default state on reset 2015-08-26 23:29:43 +02:00
EkeEke
3878cda3cf [Core/MD] added support for Chaoji Puke / Super Poker dump 2015-07-09 23:52:34 +02:00
EkeEke
e347ef2713 [Core/CD] minor optimization 2015-07-09 23:49:41 +02:00
EkeEke
ba2d0dec0e [Core/CD] forced DATA track minimal length (fixes BIOS refusing to boot small homebrew demos) 2015-07-09 23:48:30 +02:00
EkeEke
add8607cbf [Core/CD] modified CDD "no disc" status code (fixes boot sequence loading time when no disc is loaded) 2015-07-09 23:40:09 +02:00
EkeEke
bbdb551faf [Core/CD] improved PCM chip & Gate-Array area mirroring 2015-05-31 20:39:53 +02:00
EkeEke
304219da58 [Core/CD] improved CDC emulation (fixes random freezes during Jeopardy & ESPN Sunday Night NFL intro) 2015-05-31 18:57:21 +02:00
EkeEke
a07f7a3d24 [Core/CD] added CD-AUDIO & CD+G support 2015-05-31 18:21:35 +02:00
EkeEke
1ee664873e [Core/CD] fixed OGG file seeking when using with CUE file 2015-05-08 15:53:27 +02:00
EkeEke
31885e7206 [Core/MD] added support for Tom Clown (Realtec/Unlicensed) 2015-04-29 01:20:29 +02:00
EkeEke
6e3c186c46 [Core/MD] fixed Game Genie / Pro Action Replay lock-on support when Mega CD hardware is enabled 2015-04-29 01:14:57 +02:00
EkeEke
7b3bb615f6 [Core/VDP] optimized tile caching 2015-04-29 01:12:26 +02:00
EkeEke
d57d03e222 [Core/MCD] added support for external VORBIS library 2015-04-26 21:54:22 +02:00
EkeEke
935a1f68dc [Core/MCD] improved ROM file extension renaming to .iso for games with CD support 2015-04-26 18:27:02 +02:00
EkeEke
4a41e0cca7 [Core/MCD] fixed PRG-RAM access from MAIN-CPU side on system reset 2015-04-26 18:25:21 +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
e9e56c56b0 [Core/CD] disabled 68k & Z80 access to PRG-RAM when SUB-CPU is running (proper fix for Dungeon Explorer USA version) 2015-01-28 00:32:44 +01:00
EkeEke
d11e0166fa [Core/MCD] disabled Z80 write access to PRG-RAM (fixes Dungeon Explorer USA version) 2015-01-26 01:05:25 +01:00
EkeEke
bb53892956 [Core/MD] fixed automatic CD loading with .md ROM files 2015-01-24 18:47:37 +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
EkeEke
8392d93fcb [Core/SCD] improved savestate 2014-12-14 17:10:45 +01:00
EkeEke
ec554b4b70 [Core/General] rewrote frame emulation timing, now starts with vertical blanking to reduce input lag by one more frame (warning: this breaks compatibility with previous savestates) 2014-12-14 17:10:15 +01:00
EkeEke
6087259899 [Core/General] added optional dynamic allocation of cartridge/CD hardware buffer (continued) 2014-11-25 23:27:43 +01:00
EkeEke
97595b4557 [Core/GG] added LCD ghosting software filter 2014-11-23 20:45:22 +01:00
EkeEke
3fd9301377 [Core/MS] fixed BIOS ROM loading when switching system hardware 2014-11-23 20:42:25 +01:00
EkeEke
dcaae2b2cd [Core/MS] improved console hardware auto-detection 2014-11-23 20:41:16 +01:00
EkeEke
2a5592cd25 [Core/MS] improved SG-1000 & Mark-III hardware emulation 2014-11-23 20:38:55 +01:00
EkeEke
d08b903a11 [Core/MS] improved emulation of Japanese Master System I/O chip (315-5297) 2014-11-23 20:30:27 +01:00
EkeEke
4946d73a47 [Core/MS/GG] fixed SP register initialization on power-on (Ace of Aces, Shadow Dancer, Ecco the Dolphin, Evander Holyfield Real Deal Boxing) 2014-11-23 20:25:55 +01:00
EkeEke
9f5dd11e93 [Core/General] added optional dynamic allocation of cartridge/CD hardware buffer 2014-11-23 20:22:04 +01:00
EkeEke
b9b4c16272 [Core/VDP] fixed typo 2014-10-31 15:05:06 +01:00
EkeEke
453583886a [Core/VDP] fixed misaligned buffer writes in Mode 4 when -DALIGN_LONG option is required 2014-10-29 00:24:00 +01:00
EkeEke
bd8589f4b8 [Core/VDP] fixed alpha channel for 15-bit (RGB555) and 32-bit (RGB888) color support 2014-10-29 00:12:55 +01:00
EkeEke
34673b62ae [Core/MD] improved console region auto-detection for a few PAL-only games (The Smurfs Travel the World & Williams Arcade's Greatest Hits) 2014-10-25 18:14:21 +02:00
EkeEke
aabd7f8c2b [Core/MCD] fixed state loading bug when SUB-CPU interrupt is pending 2014-10-23 23:37:50 +02:00
EkeEke
07677550fe [Core/MCD] fixed incorrect masking of Level 3 (GFX) interrupts (spurious freeze during Japanese BIOS intro) 2014-10-23 23:22:10 +02:00
EkeEke
6a118b1238 [Core/MD] fixed SSF2 mapper regression 2014-10-15 23:22:54 +02:00
EkeEke
bf184b9440 [Gamecube/Wii] improved A/V Sync: when VSYNC is enabled, audio resampler output rate is now adjusted (+/-0,1 %) to always keep audio & video synchronized and input lag is reduced by one frame. 2014-10-10 18:34:33 +02:00
EkeEke
37dd44df6c [Core/Input] added Sega Graphic Board support (thanks to SMS Power) 2014-10-10 18:06:16 +02:00
EkeEke
200f9a7349 [Core/MD] added support for Everdrive extended SSF mapper 2014-09-17 23:37:40 +02:00
EkeEke
620f372cb2 [Gamecube/Wii] added configurable BIOS & Lock-on ROM support 2014-08-25 00:30:18 +02:00
EkeEke
f3d4cf51d2 [Core/Input] fixed Master Tap adapter & XE-1AP device naming in sourcecode 2014-08-09 18:59:14 +02:00
twinaphex
8bec5cc42b Cleanup tremor/misc.h 2014-07-19 04:49:26 +02:00
twinaphex
d3697fee7c Merge https://github.com/ekeeke/Genesis-Plus-GX 
Conflicts:
	libretro/libretro.c
 2014-07-18 02:13:53 +02:00
twinaphex
d6fe4325c5 Revert "Going to just use MSB_FIRST or LSB_FIRST here as an ifdef - this" 
This reverts commit 167ec02425.
 2014-07-18 02:12:14 +02:00
EkeEke
8c91bdc05e [Core/VDP] improved Mode 5 sprite parsing accuracy (verified on real hardware) 2014-07-06 21:04:33 +02:00
EkeEke
331ec8b7cb [Core/MD] fixed ROM padding for Sonic & Knuckles 2014-06-18 23:09:19 +02:00
EkeEke
ade2c6ad78 [Core/IO] change Master System multitap "official" name 2014-06-17 22:09:20 +02:00
twinaphex
167ec02425 Going to just use MSB_FIRST or LSB_FIRST here as an ifdef - this 
is too much of a PITA
 2014-04-30 00:27:19 +02:00
twinaphex
7948c690e7 This Tremor header file should probably be properly rewritten to 
either define union magic for MSB_FIRST or LSB_FIRST - the current
way of doing it is a goddamn mess
 2014-04-30 00:24:03 +02:00
twinaphex
c5cecd7870 (MSVC) Bake in libtremor support 2014-04-30 00:07:36 +02:00
twinaphex
26b50b3980 Bake in libtremor for regular Makefile and Android 2014-04-29 23:49:47 +02:00
EkeEke
e31df22240 [libretro] added support for Master System homemade multitap 2014-04-05 14:27:09 +02:00
EkeEke
df6dbe855a [Core/IO] added homemade Master System multitap emulation (BOom) 2014-04-05 00:45:30 +02:00
EkeEke
262a8c7fbc [Core/IO] fixed TeamPlayer emulation (fixes multitap detection in Gauntlet 4) 2014-04-01 20:40:30 +02:00
EkeEke
54210e8222 [Core/IO] added gamepad type auto-detection 2014-04-01 20:36:16 +02:00
EkeEke
10e5a924df [Core/MS] improved Z80 address decoding on Japanese Master System I/O chip (315-5297) 
[Core/GG] modified VDP register 10 state on reset (fixes Terminator 2: Judgment Day)
[Core/SG] added support for SG-1000 II clone hardware (2KB RAM + integrated VDP/PSG chip 315-5066)
 2014-03-02 16:07:08 +01:00
EkeEke
e9fc71ec4f updated file headers 2013-12-27 19:38:41 +01:00
EkeEke
9957651e8e [Core/SG-1000] fixed SG-1000 internal RAM size (1KB instead of 2KB) 2013-12-27 19:34:47 +01:00
EkeEke
2fd2f82537 [Core/VDP] fixed broken Mode 1 rendering (TMS99xx "Text" mode) 2013-12-27 19:33:06 +01:00
EkeEke
c6bcd315fb [Core/MCD] fixed H-INT vector handling when using Mode 1 2013-12-17 17:06:13 +01:00
EkeEke
e76fb5dc08 [Core/VDP] fixed Game Gear display rendering regression when left/right borders are disabled 2013-11-06 01:13:38 +01:00
EkeEke
65a8ce44a5 [Core/SG] restored SG-1000 Pause button support 2013-10-30 00:38:41 +01:00
EkeEke
aef1b342fb [Core/MCD] removed redundant checking on CPU sync 2013-10-30 00:37:10 +01:00
EkeEke
e14c157433 updated file header 2013-10-28 23:09:41 +01:00
EkeEke
41b25d3580 [Core/VDP] added some precision in comments about delay on invalid VRAM writes 2013-10-28 22:06:28 +01:00
EkeEke
e45ab67d05 [Core/MD] bump-up savestate version 2013-10-21 00:35:32 +02:00
EkeEke
a777f6c9be [Core/VDP] added some 68k cycles delay on invalid VRAM writes to simulate periodical 68k wait-states (fixes "Microcosm" intro loop) 2013-10-21 00:32:39 +02:00
EkeEke
e6774eed1b [Core/MCD] disabled CD hardware reset on Soft-Reset (verified on real hardware) 2013-10-21 00:27:10 +02:00
EkeEke
f6a3903032 [Core/MCD] fixed access to "write-only" communication flags from Main-CPU & SUB-CPU (verified on real hardware by Notaz) 2013-10-21 00:25:08 +02:00
EkeEke
2fe81791ef [Core/MCD] improved Sub-CPU synchronization with Main-CPU (fixes "Soul Star") 2013-10-21 00:20:28 +02:00
EkeEke
14d4074f11 [Core/MCD] fixed pending level 1 interrupts when GFX interrupt is disabled (fixes random freezes out of "Batman Returns" option menu) 2013-10-21 00:19:23 +02:00
EkeEke
400fd5be16 [Core/MCD] added CDC & GFX register polling detection / synchronization 2013-10-21 00:14:44 +02:00
EkeEke
2236072ce9 [Core/MCD] improved Main-CPU & Sub-CPU idle loop detection (fixes "Super League CD") 2013-10-21 00:09:50 +02:00
EkeEke
e14330e01c [Core/VDP] improved accuracy of DMA Copy/Fill & added support for CRAM/VSRAM Fill (verified on real hardware) 2013-10-20 23:58:15 +02:00
EkeEke
8a813b0ecb [Core/VDP] implemented proper FIFO ring-buffer & unused bits behavior on CRAM/VSRAM reads (verified on real hardware) 2013-10-20 23:48:36 +02:00
EkeEke
5d67b14cea [Core/VDP] fixed V28/V30 mode switching during active display (verified on real hardware) 2013-10-20 23:40:00 +02:00
EkeEke
42ea79cf73 [Core/VDP] improved Mode 5 sprites rendering (fixes "Overdrive" demo) 2013-10-20 20:53:33 +02:00
EkeEke
cbf8f4ed2a [Core/VDP] improved FIFO timings accuracy (fixes "Overdrive" Demo) 2013-10-20 20:41:44 +02:00
EkeEke
cd17a4e854 [Core/VDP] improved H-Counter accuracy in H32 mode (modified in r457 for Sonic 3D Blast bonus stage, not needed anymore) 2013-10-20 20:38:31 +02:00
EkeEke
23b1167ac3 [Core/MD] added support for Thunderbolt II (unlicensed) copy protection 2013-10-20 20:31:51 +02:00
EkeEke
94c05c3548 [Core/VDP] modified Master System color palette to use full brightness range (verified against real hardware) 2013-07-14 19:55:37 +02:00
EkeEke
c4842fb700 [Core/CDD] added compiler define option to disallow opening multiple .ogg files at the same time for platforms with limited RAM (fixes memory crash on Gamecube when using too many .ogg files) 2013-07-14 17:05:44 +02:00
EkeEke
7033010412 [Core/MD] disable cartridge backup RAM when mapped as volatile RAM over internal RAM ("Feng Kuang Tao Hua Yuan" crash) 2013-07-09 00:36:44 +02:00
EkeEke
5ee0d975dd [Core/VDP] minor code cleanup 2013-06-30 13:08:44 +02:00
EkeEke
091a0615f5 [Core/MD] fixed regression with games using SRAM bank-switching (introduced in 
r792)
 2013-06-30 13:06:50 +02:00
EkeEke
75ac3317ed [Core/Input] cleaner fix for lightgun emulation when HVC latch is disabled 
(better not make VDP core hackish)
 2013-06-30 13:06:04 +02:00
EkeEke
49d22ce6ed [Core/VDP] improved HVC latch behavior when not locked in hardware but forced for gun emulation ("Gunfight - 3 in 1" randomization issues when Justifier is enabled) 2013-06-27 23:32:27 +02:00
EkeEke
dbdae3bf3e [Core/input] updated header of modified files 2013-06-27 01:54:02 +02:00
EkeEke
c5cc7d93af [Core/Input] added support for XE-A1P analog controller on both ports 2013-06-27 01:49:10 +02:00
EkeEke
f4f860e763 [Core/SCD] fixed CDD seek command again (Final Fight CD freeze with model 2 
BIOS)
 2013-06-27 01:46:17 +02:00
EkeEke
e40093793d [Core/MD] fixed SRAM incompatibilities between big & little endian platforms (SRAM is now always saved in big endian format like other emulators) 2013-06-21 10:14:58 +02:00
EkeEke
15d96065ba [Core/SCD] improved .cue file parsing 2013-06-18 01:31:25 +02:00
EkeEke
6635ab7ebf updated headers of modified files 2013-06-17 22:42:05 +02:00
EkeEke
0825f0f2d8 [libtremor] fixed C89 incompatibilities 2013-06-17 22:40:54 +02:00
EkeEke
aede1b9299 rearranged core & back-end specific code (part 2) 2013-06-17 22:31:31 +02:00