Implement LDM, STM
Implement LDM, STM

askotx/mgba,sergiobenrocha2/mgba,fr500/mgba,libretro/mgba,iracigt/mgba,AdmiralCurtiss/mgba,nattthebear/mgba,fr500/mgba,Touched/mgba,matthewbauer/mgba,libretro/mgba,sergiobenrocha2/mgba,AdmiralCurtiss/mgba,Anty-Lemon/mgba,Touched/mgba,matthewbauer/mgba,Iniquitatis/mgba,sergiobenrocha2/mgba,Touched/mgba,jeremyherbert/mgba,askotx/mgba,askotx/mgba,fr500/mgba,bentley/mgba,cassos/mgba,jeremyherbert/mgba,MerryMage/mgba,nattthebear/mgba,Anty-Lemon/mgba,Anty-Lemon/mgba,iracigt/mgba,iracigt/mgba,zerofalcon/mgba,jeremyherbert/mgba,cassos/mgba,libretro/mgba,Anty-Lemon/mgba,MerryMage/mgba,zerofalcon/mgba,libretro/mgba,mgba-emu/mgba,mgba-emu/mgba,mgba-emu/mgba,iracigt/mgba,zerofalcon/mgba,mgba-emu/mgba,askotx/mgba,Iniquitatis/mgba,Iniquitatis/mgba,AdmiralCurtiss/mgba,fr500/mgba,MerryMage/mgba,jeremyherbert/mgba,Iniquitatis/mgba,sergiobenrocha2/mgba,bentley/mgba,sergiobenrocha2/mgba,cassos/mgba,libretro/mgba