GameYob-Accurate is a project to increase the accuracy of GameYob in pursuit of a BGB/SameBoy-level NDS/3DS GBx emulator with no regard to emulation speed. 

As of now, GameYob-Accurate passes the following blargg accuracy tests:

cpu_instrs: All
cgb_sound: 01, 08, 10
oam_bug: 03, 06
dmg_sound: 01
halt_bug: None
instr_timing: None
interrupt_time: None
mem_timing: None
mem_timing_2: None

I am not maintaining the SDL version but, due to how GameYob was initially set up, the SDL version will receive most of the core updates. My focus is on the DS family's ports. If a bug is found and is specific to the SDL version, please report it in the ORIGINAL repo, not this fork.

Readme for the original GameYob:


GameYob v0.5
Author: Drenn


Basic list of features:

- Gameboy, Gameboy Color, Super Gameboy emulation
- Supports Gameboy Color Bios ("boot rom") for custom palettes
- Auto SRAM saving
- Save States
- Cheat Codes
- Remappable controls
- Custom borders
- Scale to fill the screen
- Gameboy Printer emulation
- GBS music playback


See the GBAtemp thread for more information:

http://gbatemp.net/threads/gameyob-a-gameboy-emulator-for-ds.343407/