Re: IOS floating point performance
Re: IOS floating point performance
- Subject: Re: IOS floating point performance
- From: Dave Fernandes <email@hidden>
- Date: Thu, 08 Aug 2013 14:06:36 -0400
On 2013-08-08, at 1:26 PM, David Rowland <email@hidden> wrote:
> The functions are probably very carefully written and could not be improved by table lookups, vector libraries, etc. That is barking up the wrong tree.
"vForce is a library of highly optimized transcendental functions (e.g. sin, cos, exp). In cases where a large amount of data needs to be processed by applying the same transcendental function, vForce routines can provide significant performance enhancements."
https://developer.apple.com/library/mac/#featuredarticles/AccelerateFrameworkData/_index.html
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