Olpc.fth testing in Qemu?

Hi!

I just recently got into writing my first olpc.fth booting script for my XO
and my question is:

Is there a way to do OFW testing in Qemu? There is a documentation about
patching Qemu with OFW on the OpenBios.org site, but it still refers to
using LinuxBios.

I'm currently writing Forth using an advances method that combines cut &
paste with wild guessing.

So both me and my XO would be happy if I could do my tests in a virtual
environtment.

cu andreas