On 01/25/2013 08:30 AM, Michael Dickens wrote:
BTW> See also Intel's documentation on how to go about detecting AVX: < 
http://software.intel.com/sites/default/files/m/0/5/7/7/f/19151-AVX_319433_005.pdf >, 
page 2-2 specifically.  Maybe this could be made a runtime check, paired with a 
configure-time preliminary check? - MLD


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There's already a runtime check for AVX in Volk, same as for the rest of the SIMD instruction sets. Compile-time support and runtime support arecompletely decoupled from each other.

--n
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