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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

References:
- Trivial patch reducing fp mults in pango-cairo
  - From: Jorn Baayen
- Re: Trivial patch reducing fp mults in pango-cairo
  - From: Behdad Esfahbod
- Re: Trivial patch reducing fp mults in pango-cairo
  - From: Jorn Baayen
- Re: Trivial patch reducing fp mults in pango-cairo
  - From: Eero Tamminen
- Re: Trivial patch reducing fp mults in pango-cairo
  - From: Daniel Amelang
- Re: Trivial patch reducing fp mults in pango-cairo
  - From: Behdad Esfahbod

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