Displaying 3 results from an estimated 3 matches for "libpr0n".
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libcrun
2004 Aug 06
5
SIMD interest
Greetings,
<p>my apologies for putting this trash in the mailing list but the topic
about SSE run-time option interested me pretty much.
Looks like some people is really experienced on the topic. I would
really appreciate if somebody could point me to good resources about SSE
and Altivec (not necessarly on the net, I'm ready to invest some money
if necessary). I already have intel
2004 Aug 06
0
SIMD interest
...have and by extension what level of vector support it
provides. One problem is that this instruction isn't on every processor
you are likely to run across, so you still have to do the try/catch method
to determine if that instruction is available. Intel has written some code
that does this into libpr0n, which is the native image library for
Mozilla. You can take a peak at that if you like. They also discuss it in
their software optimization manuals.
Ian
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Ian Ollmann, Ph.D. iano@cco.caltech.edu
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2004 Aug 06
1
SIMD interest
...n what level of vector support it
> provides. One problem is that this instruction isn't on every processor
> you are likely to run across, so you still have to do the try/catch method
> to determine if that instruction is available. Intel has written some code
> that does this into libpr0n, which is the native image library for
> Mozilla. You can take a peak at that if you like. They also discuss it in
> their software optimization manuals.
Well, cpu detection is one thing (the instruction is "cpuid"), but the
main problem is detecting that the OS supports the xmm re...