[speex-dev] [PATCH] Make SSE Run Time option.

Petr Tomasek tomasek at ebed.etf.cuni.cz
Sun Jan 18 00:55:41 PST 2004



On Fri, Jan 16, 2004 at 01:35:34AM -0500, Jean-Marc Valin wrote:
> Le jeu 15/01/2004 ? 15:30, Daniel Vogel a écrit :
> > Unrelated, but please use SSE/MMX/... intrinsics on Windows instead of using
> > inline assembly so you also get the speed benefit on Win64.
> 
> OK, so here's a first start. I've translated to intrinsics the asm I
> sent 1-2 days ago. The result is about 5% slower than the pure asm
> approach, so it's not too bad (SSE asm is 2x faster than x87). Note that
> unlike the previous version which had a kludge to work with order 8
> (required for wideband), this version only works with order 10, so it
> will only work for narrowband.

Will this work on linux as well?

> 	Jean-Marc
> 


-- 
Petr Tomasek, http://www.etf.cuni.cz/~tomasek/

<p>--- >8 ----
List archives:  http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'speex-dev-request at xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is needed.
Unsubscribe messages sent to the list will be ignored/filtered.




More information about the Speex-dev mailing list