.machine pseudo op for ppc

[Geoff Keating]

Alan Modra <amodra@bigpond.net.au> writes:

> I was going to do this using .cpu, but .machine is apparently already
> used on other ppc assemblers.
> 
> gas/ChangeLog
> 	* config/tc-ppc.c (parse_cpu): New function, broken out from..
> 	(md_parse_option): ..here.
> 	(ppc_setup_opcodes): New function, broken out from..
> 	(md_begin): ..here.
> 	(ppc_machine): Implement .machine pseudo op.
> 
> gas/testsuite/ChangeLog
> 	* gas/ppc/machine.s: New.
> 	* gas/ppc/machine.d: New.
> 	* gas/ppc/ppc.exp: Run it.

Shouldn't there be documentation for the new directive somewhere?

-- 
- Geoffrey Keating <geoffk@geoffk.org>