Code ownership - Target/Sparc

I would like to take ownership of Target/Sparc, if no one objects.

Thanks,
Venkatraman

If you can help clean up this document which uses Sparc as an example,
that will be great.

  http://llvm.org/docs/WritingAnLLVMBackend.html

Regards,
chenwj

Please do, thanks!

-Chris