Glen Low:
>
> Haven't installed 2.4 yet but I'm an ADC Online member, can someone who
> has check whether the 10.4u SDK contains the x86-64 SSE4 intrinsics? The
> MMX-SSE3 intrinsics all went by the name of mmintrin.h, emmintrin.h,
> xmmintrin.h, pmmintrin.h etc. so it stands to reason that the SSE4 ones
> (Core 2 only) would have a suffix of mmintrin.h.
"Support for new vector instructions was added to the FSF source tree
some time ago. With appropriate developer tools, you'll find the
intrinsics in tmmintrin.h. As far as I know, Intel has still not yet
published a description about what these instructions actually do, nor
have they named the extension."
-- Ian Ollmann on PerfOptimization-Dev
--
Jens Ayton
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