Last year I experimented with gcc vector intrinsics for arate operations, but did not get any significant gains. Where it seemed to speed up was
in the output buffer sum, but only in mono. In multichannels, the interleaving got in the way.

Victor
On 5 Mar 2014, at 21:22, Michael Gogins  wrote:

> This is a C++ library, proposed for Boost, that simplifies programming operations to take advantage of single instruction, multiple data instructions on a number of CPU chips.
> 
> http://www.metascale.org/products/nt2/boost-simd
> 
> A glance makes me wonder, can this be used to speed up Csound's common arate arithmetic operations?
> 
> Regards,
> Mike
> 
> -----------------------------------------------------
> Michael Gogins
> Irreducible Productions
> http://michaelgogins.tumblr.com
> Michael dot Gogins at gmail dot com
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Subversion Kills Productivity. Get off Subversion & Make the Move to Perforce.
With Perforce, you get hassle-free workflows. Merge that actually works. 
Faster operations. Version large binaries.  Built-in WAN optimization and the
freedom to use Git, Perforce or both. Make the move to Perforce.
http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk
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