powerpc: Add defines for R0-R31

We are going to use these later and convert r0 to %r0 etc.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Neuling 2012-06-25 13:33:08 +00:00 • committed by Benjamin Herrenschmidt
commit 82fff310f1