blob: e24dfe781ce6b9639b0de22f7171670fc250e7c8 [file] [log] [blame]
The following email record is related to source files spl_sqrt_floor.c
and spl_sqrt_floor.s in trunk/src/common_audio/signal_processing/.
From: Wilco Dijkstra <>
Date: Fri, Jun 24, 2011 at 3:20 AM
Subject: Re: sqrt routine
To: Kevin Ma <>
Hi Kevin,
Thanks for asking. Those routines are public domain (originally posted to
comp.sys.arm a long time ago), so you can use them freely for any purpose.
----- Original Message -----
From: "Kevin Ma" <>
To: <>
Sent: Thursday, June 23, 2011 11:44 PM
Subject: Fwd: sqrt routine
Hi Wilco,
I saw your sqrt routine from several web sites, including
Just wonder if there's any copyright information with your Successive
approximation routines, or if I can freely use it for any purpose.