[SPARC] Add LEON architecture
David Miller
davem@davemloft.net
Mon Aug 5 07:08:00 GMT 2013
From: Eric Botcazou <ebotcazou@adacore.com>
Date: Sun, 4 Aug 2013 15:09:12 +0200
> this is an updated version of Konrad Eisele's patch from 2011:
> http://gcc.gnu.org/ml/gcc/2011-10/msg00414.html
> It defines a new LEON architecture, which is V8 with 3 additional instructions:
> umac/smac a la SPARClet and casa a la V9. I don't think switching to V8+ would
> be really appropriate, so LEON is essentially treated as V8 by binutils.
>
> Tested for sparc-elf and with a patched compiler, OK for mainline?
Please define something like "v9andleon" or similar instead of doing
the "v9|MASK_LEON" stuff.
Otherwise this looks fine to me.
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