A simple syntax file for the Motorola 88k microchip assembly language.
At the "ETSIINF" this language is used to teach students a touch of assembly programming, and as of right now I belive Notepad++'s "Assembly Language" option decently highlights the language. Emacs might also have a syntax highlighter for it, IDK. And there's M-T3K/M88k for Visual Studio Cde.