[Coco] Re: CoCo gcc project

Theodore A. Evans alxevans at concentric.net
Sun Nov 2 17:12:00 EST 2003


On 11/02/03, Neil Morrison wrote:

> If you really want to do math, you might want to look at CORDIC
> functions. They are fast, accurate, and can even do integer trig. A
> search of the web should bring up many references (Google found about
> 11,500). HP use(d) these in their pocket calculators to great effect.
> I have to admit they are weird to understand and implement, however I
> did manage to do it once, long ago.

Supposedly this is what is used in Basic09 for floating point math.

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