Fenix has been ported to the GP2x by puck2099. Thanks to GP32Spain/GP32x for the news.
Release notes:
The runtime and a few examples included.Now you can code games using Fenix!
http://archive.gp2x.de/cgi-bin/cfiles.cgi?0,0,0,0,14,1119
http://www.gp32wip.com/