z8k fixes

[Andrew Cagney]

Philip Blundell wrote:
> 
> In message <87u26yxy0q.fsf@panther.aladdin.de>, Christian Groessler writes:
> >I've got some fixes for the z8k assembler and disassembler,
> >how can I get them integrated?
> 
> Send the patches (preferably in `diff -up' format) to this list.
> 
> If the changes are substantial, you will need to sign a form assigning
> copyright to the FSF before they can be integrated.

Could I also encourage you to include a GDB assignment and have a look
at GDB.  Right now GDB's z8k support is considered broken (it doesn't
build) and is slated for removal :-(

	Andrew