eu1 will be easy, since it's just 1 float in the rel. Might be worth adding a tool to patch eu1 rels into eu0 ones for now?

Other versions will come after shiftability is done, with either jp0 or us0 being a priority. In the mean time, a seperate setup to build one of these with the existing C files but their own disassembly mgiht be worth it?