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An enhanced port of Genesis Plus - accurate & portable Sega 8/16 bit emulator
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C 98.8%
Python 0.6%
C++ 0.3%
Makefile 0.2%
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ekeeke 605aa52baa [Gamecube] fixed switching from progressive to interlaced video mode on startup
2021-03-28 09:29:17 +02:00
builds [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
core [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
gcw0 [Core/Sound] added (optional) YM2612 DAC distortion emulation in MAME core & removed configurable YM2612 DAC resolution (deprecated) 2017-12-22 20:43:28 +01:00
gx [Gamecube] fixed switching from progressive to interlaced video mode on startup 2021-03-28 09:29:17 +02:00
libretro Libretro: Reworked Left Border code so it doesn't affect core source 2021-02-18 01:28:02 +01:00
psp2 [Core/Sound] added (optional) YM2612 DAC distortion emulation in MAME core & removed configurable YM2612 DAC resolution (deprecated) 2017-12-22 20:43:28 +01:00
sdl [SDL] fixed sound format on big-endian platforms 2020-05-01 09:55:22 +02:00
.gitignore libnx port 2018-10-07 19:30:11 -05:00
.travis.yml add 3ds to travis build 2017-10-23 21:24:11 -04:00
appveyor.yml remove msvc 2018-08-18 08:08:29 -05:00
HISTORY.txt [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
LICENSE.txt [Wii] added WiiU GamePad Controller support on vWii (thanks to Fix94) 2017-10-07 00:50:51 +02:00
Makefile.gc [Gamecube/Wii] modified Makefiles to directly use bin2s tool instead of bin2o script (fixes build issues with latest devkitPPC releases producing refactored/incompatible bin2s tool outputs) 2020-09-18 01:44:14 +02:00
Makefile.libretro [Core/Sound] add nuked ym2413 core 2019-12-22 18:05:15 +09:00
Makefile.wii [Gamecube/Wii] modified Makefiles to directly use bin2s tool instead of bin2o script (fixes build issues with latest devkitPPC releases producing refactored/incompatible bin2s tool outputs) 2020-09-18 01:44:14 +02:00
README.md .updated HISTORY.txt to reflect all changes since 1.7.4 2015-07-14 19:13:44 +02:00

README.md

Genesis Plus GX is an open-source Sega 8/16 bit emulator focused on accuracy and portability. Initially ported and developped on Gamecube / Wii consoles through libogc / devkitPPC, this emulator is now available on many other platforms through various frontends such as:

The source code, initially based on Genesis Plus 1.2a by Charles MacDonald has been heavily modified & enhanced, with respect to original goals and design, in order to improve emulation accuracy as well as adding support for new peripherals, cartridge or console hardware and many other exciting features.

The result is that Genesis Plus GX is now more a continuation of the original project than a simple port, providing very accurate emulation and 100% compatibility with Genesis / Mega Drive, Sega/Mega CD, Master System, Game Gear & SG-1000 released software (including all unlicensed or pirate known dumps), also emulating backwards compatibility modes when available. All the people who contributed (directly or indirectly) to this project are listed on the Credits page.

Multi-platform sourcecode (core), which is made available for use under a specific non-commercial license, is maintained on Bitbucket / Github so that other Genesis Plus ports can benefit of it, as I really wish this emulator becomes a reference for portable and accurate Sega 8/16-bit emulation. If you ported this emulator to other platforms or need help porting it, feel free to contact me.

Latest official Gamecube / Wii standalone port (screenshots below) is available here. Be sure to check the included user manual first. A startup guide and a FAQ are also available.

MainMenu.png menu_load.png

RomBrowser.png CtrlMenu.png

You can also test latest compiled builds for Gamecube / Wii and Retroarch (Windows 32-bit version only) by downloading them from here.

btn_donate_LG.gif If you like this project and want to show your appreciation, Paypal donations are always welcomed.