Commit Graph

163 Commits

Author SHA1 Message Date
ekeeke
a7f42b438e [Core/CD] increased minimal latency (fixes BIOS freeze when CD latency is disabled in emulator settings) 2023-05-09 00:54:56 +02:00
ekeeke
b5f1027c15 [Core/CD] fixed CDD position reset when disc is stopped (fixes random freezes in Spiderman vs Kingpin when switching between audio tracks) 2023-05-07 14:46:23 +02:00
ekeeke
4a07f8a9f6 [Core/MS] added support for latest Korean x-in-1 mappers (credits to Ben Sittler and Omar Cornut at smspower.org for mappers reverse-engineering and description) 2023-04-06 01:00:40 +02:00
ekeeke
94399728b8 [Gamecube/Wii] added polling of all input ports for menu control 2023-03-30 20:01:19 +02:00
ekeeke
ef922735ff [Core/MD] improved detection of Quackshot REV A original ROM dump (512KB) 2023-03-12 18:51:24 +01:00
ekeeke
cc60ba57bf [libretro] fixed available system RAM size for SG-1000 games with extra on-board RAM 2023-03-11 14:23:31 +01:00
ekeeke
a7220d2408 [Gamecube/Wii] increased maximal CPU overclock values 2023-03-04 15:46:57 +01:00
ekeeke
a2380d84e0 [Core/VDP] fixed address/code potential corruption by one-instruction execution delay after HV interrupts activation (fixes #477) 2023-01-13 14:00:27 +01:00
ekeeke
70cfbd909f [Core/CPU]
- fixed 68k timings of BCHG, BCLR, BTST Dn,#Imm and Dn,Dm instructions when bit number is less than 16 (cf. Yacht.txt)
- fixed 68k timings of CHK, TRAP, TRAPV, LINEA and LINEF exceptions (cf. Yacht.txt)
2023-01-06 09:03:30 +01:00
ekeeke
350be7731c [Core/Sound] disable PSG output on Mark III hardware when FM output is enabled (fixes issue #474) 2022-12-18 14:49:34 +01:00
ekeeke
46652c7fd7 [Core/MD] fixed MegaSD audio sample counter still getting updated while audio playback is paused (fixes #471) 2022-11-28 01:11:13 +01:00
ekeeke
1925efe4d7 [Core/VDP] improved HBLANK flag timing accuracy (fixes #470) 2022-11-26 16:48:22 +01:00
ekeeke
1c972f5482 [Core/CD] improved GFX timing accuracy (fixes "Night Striker" crashing after completing a game) 2022-11-26 16:24:09 +01:00
ekeeke
5ca459d53f [Wii] added configurable menu key combo 2022-11-07 19:57:19 +01:00
ekeeke
6ec9ac2729 [Core/SG] added SG-1000 II hardware with 8KB RAM extension adapter in selectable hardware models (fixes #437) 2022-10-29 13:51:34 +02:00
ekeeke
ec466a7c9e [Gamecube/Wii] added configurable overclock setting for M68K, S68K and Z80 CPUs 2022-10-25 20:09:25 +02:00
ekeeke
90bb356a17 [libretro] fixed cheat support regression introduced in previous commit 2022-10-23 21:49:11 +02:00
ekeeke
98b5c60355 [Gamecube/Wii][libretro] added Mega-CD PRG-RAM & Word-RAM cheat codes support 2022-10-15 16:12:51 +02:00
ekeeke
dded47d5e7 [Core/VDP] added support for background color changes during HBLANK when display is disabled (fixes #462) 2022-09-19 14:11:16 +02:00
ekeeke
eef172acf3 [Core/MD] reduced savestate size when both Mega CD and MegaSD hardware are detected (fixes savestates with MSU-MD games that have "SEGA MEGASD" in ROM header) 2022-08-31 18:01:39 +02:00
ekeeke
47d20265c9 [Core/Sound] fixed MAME YM2413 core operator output when EG is off (fixes issue #448) 2022-08-07 10:13:10 +02:00
ekeeke
e2fd222349 [Gamecube/Wii] bumped up config version 2022-06-18 15:25:00 +02:00
ekeeke
4ecd33f4cd [Core/CD] fixed 32x32 pixels stamp index masking during GFX operation (fixes #436) 2022-05-31 01:52:17 +02:00
ekeeke
e366ca817f [Core/CD] added setting to enable/disable CD access time simulation 2022-05-01 15:47:18 +02:00
ekeeke
f43a4a7312 [Core/MS] added support for new Korean xx-in-1 mapper (128 Hap, Game Mo-eumjip 188 Hap) 2022-04-24 19:18:30 +02:00
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
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
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
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
972203a536 [Gamecube/Wii] improved menu 2021-09-15 19:27:23 +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
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
c43cac0cdc [Wii] increased maximal ROM size to 15MB (fixes "Demons of Asteborg") 2021-08-11 15:29:46 +02:00
ekeeke
4e3ca297ab [libretro] increased maximal ROM size for Unix, Windows, OS X, IOS and Android platforms 2021-08-10 14:50:17 +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