Just curious... would it be possible to re-use some of the PPC JIT JavaScript VM work done on TenFourFox?

http://tenfourfox.blogspot.com/
http://www.floodgap.com/software/tenfourfox/

I know that's the Mozilla codebase rather than the WebKit codebase, but I also know he's done a lot of work on PowerPC-ifying its JIT JavaScript VM.