[POWERPC] Add cpu feature for SPE handling
authorKumar Gala <galak@kernel.crashing.org>
Thu, 13 Sep 2007 06:44:20 +0000 (01:44 -0500)
committerKumar Gala <galak@kernel.crashing.org>
Fri, 14 Sep 2007 13:53:30 +0000 (08:53 -0500)
Make it so that SPE support can be determined at runtime.  This is similiar
to how we handle AltiVec.  This allows us to have SPE support built in and
work on processors with and without SPE.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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