cps2 research
http://mrjester.hapisan.com/04_MC68/ https://github.com/mamedev/mame/blob/master/src/mame/drivers/cps2.cpp http://frogfeast.rastersoft.net/CPS1Src.html
C https://github.com/BartmanAbyss/vscode-amiga-debug http://www.compilers.de/vbcc.html https://github.com/Stephane-D/SGDK