The-Homebrew-Cloud/Genesis-Plus-GX
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4a899e8262
Commit Graph

334 Commits

Author SHA1 Message Date
ekeeke
4a899e8262 [Core/Sound] fixed edge case in MAME YM2413 core when Key-Off occurs with envelope already off 2022-02-13 23:16:44 +01:00
ekeeke
47dc5e1b61 [Core/Sound] fixed Nuked YM2413 core attack phase rates 11.1 to 11.3 (cf. https://github.com/nukeykt/Nuked-OPLL/issues/6) 2022-02-06 19:36:20 +01:00
ekeeke
e4c53348d9 [Core/Sound] fixed overflow bug in MAME YM2413 core when using attack rate 14.3 (introduced in previous commit) 2022-02-06 19:00:15 +01:00
ekeeke
236e783ec2 [Core/MS] fixed disabled slot returned value 2021-10-24 14:34:28 +02:00
ekeeke
068769a02e [Core/CD] added missing SUB-CPU address error exception configuration 2021-10-09 19:03:45 +02:00
ekeeke
c6d1e5ac38 [Core/CD] added optional (platform-specific) SUB-CPU address error exceptions emulation (currently activated for libretro & SDL Windows ports only) 2021-10-09 18:53:59 +02:00
ekeeke
9254c331d2 [Core/CD] added configurable CD-DA and PCM outputs mixing volume 2021-10-07 23:20:31 +02:00
ekeeke
8be7c0269b [Core/Misc] MSVC compatibility fixes (backported from libretro repository) 2021-10-05 19:40:08 +02:00
ekeeke
485358ed09 [Core/MS] added GG-MS games incompatible with EU/US Master System BIOS to internal game database 2021-10-04 23:42:36 +02:00
ekeeke
b82b02bae7 [Core/MS] added Street Battle (Proto) to Korean mappers database 2021-10-03 15:32:39 +02:00
ekeeke
c1b248c8a7 [Core/MD] added conditional support for libchdr before trying to load CHD file 2021-10-01 10:10:33 +02:00
ekeeke
83a225cd32 [Core/MD] added detection of CHD image files when loading MSU-MD (CD Mode 1) or MD+ (MegaSD) ROM files 2021-10-01 09:55:06 +02:00
ekeeke
3cf83e7557 [Core/MD] improved MD+ audio track loopback transitions 2021-09-28 20:26:13 +02:00
ekeeke
9863375a5a [Core/MD] fixed MegaSD edge case when another 'pause' command is sent while fade out is still in progress 2021-09-18 15:23:22 +02:00
ekeeke
e17a5248b1 [Core/MD] added automatic PAL region setting for Wiz'n'Liz European ROM dump 2021-09-17 10:12:03 +02:00
ekeeke
0c63be93f7 [Core/CD] fixed track index when decoding CUE file MegaSD specific loop commands 2021-09-17 10:08:40 +02:00
ekeeke
42b8cc665c [Core/MD] fixed MegaSD edge case occurring when 'play' command is sent while previous track fade out is still in progress 2021-09-15 18:37:34 +02:00
ekeeke
7ca2deffa6 [Core/MD] added missing files for MegaSD support 2021-09-13 19:39:32 +02:00
ekeeke
dfe3672878 [Core/MD] added support for MegaSD CD hardware overlay (MD+ hacks) and extended SSF2 / ROM write mappers 2021-09-13 19:32:52 +02:00
ekeeke
e87891fcca [Core/CD] improved CD audio savestate and CD file seeking (in preparation for MegaSD support) 2021-09-09 00:54:45 +02:00
ekeeke
35ed78cc71 [Core/Misc] fixed ROM loading from memory 
This properly addresses the loading issue in Retroarch with compressed files reported by https://github.com/libretro/Genesis-Plus-GX/pull/249
 2021-08-31 09:50:38 +02:00
ekeeke
1e5c2c0ef3 Revert "[Core/Misc] removed unnecessary file loading check" 
This reverts commit cc8a6725a7.
 2021-08-31 09:49:29 +02:00
Sanaki
e389f577c9
Add Power Strike II to internal database as 50Hz game 2021-08-21 16:08:16 -07:00
ekeeke
298676294a [Core/MD] fixed Game Genie / (Pro) Action Replay lock-on support with ROM larger than 8MB 2021-08-09 16:05:24 +02:00
ekeeke
e6ab7563e7 [Core/MD] added SRAM support for games larger than 8MB 2021-08-08 16:48:49 +02:00
ekeeke
cc8a6725a7
[Core/Misc] removed unnecessary file loading check 2021-06-10 16:41:12 +02:00
ekeeke
1e0d2dad8f [Core/Sound] improved MAME YM2413 core EG attack phase algorithm accuracy (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2017-01-26) and EG increment table consistency 2021-05-12 19:07:12 +02:00
ekeeke
346935fdda [Core/Sound] fixed MAME YM2612 core potential issue with SSG-EG inverted attenuation level on Key OFF 2021-05-11 00:42:27 +02:00
ekeeke
6d10dd30ff [Core/Sound] updated nuked ym2612/ym3438 core to version 1.0.10 (fixes sound issues in Stormlord) 2021-05-10 23:44:57 +02:00
ekeeke
8acd9def6d [Core/Sound] improved MAME YM2413 EG transitions accuracy (verified against https://github.com/nukeykt/Nuked-OPLL/blob/master/opll.c) 2021-05-09 09:52:44 +02:00
ekeeke
536ff47457 [Core/Sound] fixed MAME YM2413 core EG updates being 2x faster after EG resolution change and improved EG increment steps accuracy (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-03-20) 2021-05-07 12:58:02 +02:00
ekeeke
4950d2f042 [Core/Sound] improved MAME YM2413 core EG sustain phase transition comparator accuracy (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-12-31) 2021-04-24 11:08:49 +02:00
ekeeke
1a1c2a1e63 [Core/Sound] fixed MAME YM2413 core EG behavior when SL = 0 (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-12-24) 2021-04-24 10:47:25 +02:00
ekeeke
ca484e9c56 [Core/Sound] fixed MAME YM2413 core EG behavior for fastest attack rates (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2017-01-26) 2021-04-24 10:27:59 +02:00
ekeeke
4feeb7d02e [Core/Sound] fixed MAME YM2413 core EG "dump" rate (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-12-31) 2021-04-23 16:21:04 +02:00
ekeeke
de47d1db56 [Core/Sound] fixed MAME YM2413 core EG resolution bits (verified on YM2413B die, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-03-20) 2021-04-23 15:41:33 +02:00
ekeeke
dfeaeba925 [Core/Sound] fixed MAME YM2413 core instruments ROM (verified on YM2413B die, cf. https://siliconpr0n.org/archive/doku.php?id=vendor:yamaha:opl2#ym2413_instrument_rom) 2021-04-23 11:48:21 +02:00
ekeeke
305f89489e [Core/Sound] fixed carrier/modulator phase reset after channel Key ON in MAME YM2413 core 2021-04-23 01:27:50 +02:00
ekeeke
32a2edb6a6 [Core/MD] improved SVP chip auto-detection (based on SVP reverse-engineering from https://github.com/jdesiloniz/svpdev/wiki/Internal-ROM) 2021-02-23 15:59:12 +01:00
ekeeke
bc8d1ae2b2 [Core/MD] added emulation of "Micro Machines USA" on-board TMSS bypass logic hardware (fixes lockout when TMSS Boot ROM is enabled) 2021-02-23 14:59:59 +01:00
ekeeke
58758aef3d [Core/MD] added Rock Heaven / Rock World pirate cartridges protection emulation 2020-12-08 17:23:27 +01:00
ekeeke
c3326ce03c [Core/MS] added support for Out-Run 3D prototype (dumped by SMS Power) 2020-12-08 17:20:35 +01:00
ekeeke
8c430293a3 Revert "[Core/MD] fixed SRAM support for Landstalker expanded ROM hacks (fixes Spanish translation black screen when starting a game)" 
This reverts commit 298b09fcd1.
 2020-11-01 01:03:46 +01:00
ekeeke
298b09fcd1 [Core/MD] fixed SRAM support for Landstalker expanded ROM hacks (fixes Spanish translation black screen when starting a game) 2020-10-31 14:22:58 +01:00
Romain TISSERAND
77b967f4d5 Fix crash loading CHD on some ARM boards (minimal changes) 2020-10-29 21:07:28 +01:00
ekeeke
944e349e24 [Core/MS][Core/GG] added support for latest SMS Power ROM dumps 2020-10-11 11:41:41 +02:00
ekeeke
c718b1f3f2 [Core/CD] fixed CD communication registers state on peripheral reset (fixes SUB-CPU side initialization in MSU-MD sample demo and some Mode 1 patched games using MSU-MD driver) 2020-09-08 01:57:44 +02:00
ekeeke
be0edd898c [Core/CD] improved CDD status report accuracy (fixes track looping with Mode 1 patched games using MSU-MD driver) 2020-09-04 02:38:54 +02:00
ekeeke
fbb3448cea [Core/CD] fixed word access to CDD control register (fixes spurious audio track playback on startup with Mode 1 patched games using MSU-MD driver) 2020-09-04 02:37:01 +02:00
ekeeke
f8a8046948 [Core/CD] optimized CUE and CHD file detection 2020-08-25 15:56:17 +02:00