[PD-dev] pdp's mmx support

chris clepper cgclepper at gmail.com
Tue Oct 30 03:50:47 CET 2007


On 10/29/07, IOhannes m zmoelnig <zmoelnig at iem.at> wrote:
>
> SSE2 is generally preferred over MMX since you can handle even more data
> with single instructions (and/or other types)


A big chunk of SSE2 is a direct replacement for MMX as well.  The MMX code
could serve as a template for the SSE2 replacement.  You still have the
problem of nearly half a dozen SIMD variants to test for on x86 which is an
ass pain.
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