Re: Trivial patch reducing fp mults in pango-cairo
- From: Xavier Bestel <xavier bestel free fr>
- To: Behdad Esfahbod <behdad behdad org>
- Cc: performance-list gnome org
- Subject: Re: Trivial patch reducing fp mults in pango-cairo
- Date: Thu, 14 Dec 2006 13:10:00 +0100
On Wed, 2006-12-13 at 17:06 -0500, Behdad Esfahbod wrote:
> Well, this is kinda hitting the limit. You are basically rewriting soft
> float routines. First, I'm not sure it's much faster [...]
Well, rewriting FP ops for specialized use may be faster. Just look at
Carmack's famous square root.
Xav
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