On Thu, May 27, 2010 at 7:52 PM, Alan Cox <a...@lxorguk.ukuu.org.uk> wrote:
>> Look up tables have some hidden penalties but I think it might be a
>> win. Looks like we may have to benchmark the solutions against one
>> another to really know which is best in real life.
>
> For x86 and ppc the single assembler instruction is fastest. Can you wire
> an R600 to anything else ?

Anything with a pci or pcie bus in theory.  This is a slow path
already, so I doesn't really matter what we use.  I'd prefer to keep
the code readable.

Alex
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