i would be interested (purely out of curiosity and for learning) to see a simple test using libtask targeting something like qemu-system-arm emulating a virtual board like VersatilePB[1] or simpler system. i think that would be cool demo.
[1] http://infocenter.arm.com/help/topic/com.arm.doc.dui0224i/DUI0224I_realview_platform_baseboard_for_arm926ej_s_ug.pdf