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From: | Chris Albertson |
Subject: | Re: [Discuss-gnuradio] max and argmax blocks with SIMD instructions |
Date: | Tue, 24 Apr 2007 15:25:56 -0700 (PDT) |
Another example of how to do this in a portable way is found in FFTW. Since fftw is prerequisite software to gnuradio most of us already have fftw on our computers. FFTW supports SSE/SSE2/3dNow!/Altivec and uses which ever is available and fastest. --- Gregory W Heckler <address@hidden> wrote: > I have some C/C++ functions that utilize MMX and/or SSE available > that > work on 16 bit signed integers. The URL is: > > http://www.ngs.noaa.gov/gps-toolbox/Heckler.htm > > They work particularly well for building a software correlator :). > > > _______________________________________________ > Discuss-gnuradio mailing list > address@hidden > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > Chris Albertson Home: 310-376-1029 address@hidden Office: 310-336-5189 address@hidden __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
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