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Date: Tue, 29 Jan 2019 22:26:23 +1100 (AEDT)
From: Damian McGuckin <>
Subject: Re: Possible Mistype in exp.c

On Tue, 29 Jan 2019, Szabolcs Nagy wrote:

> it's not the division that's supposed to raise the exception,
> but the cast (although the division might in case of an x with
> sufficiently large magnitude).

I did not think about that. An interesting approach.

> in any case i plan to completely rewrite exp and other
> important math functions:

Thanks for the pointer.

> that implementation is >2x faster in general than the old fdlibm code as 
> well as more precise.

It is hard to argue to 2x faster. Mind you, I certainly found the ARM 
code much harder to read. Interesting none the less.

Regards - Damian

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