[speex-dev] Problem with the patch

Daniel Vogel vogel at epicgames.com
Thu Oct 23 08:58:51 PDT 2003



VC/VS.NET uses EBX to ensure proper alignment of stack variables so it has
to be restored if you i.e. use 16 byte aligned local variables or function
parameters, ....

-- Daniel, Epic Games Inc. 

> -----Original Message-----
> From: owner-speex-dev at xiph.org 
> [mailto:owner-speex-dev at xiph.org] On Behalf Of Jean-Marc Valin
> Sent: Thursday, October 23, 2003 11:36 AM
> To: speex
> Subject: Re: [speex-dev] Problem with the patch
> 
> 
> I had a quick look at the patch. Could the problem just be that you
> don't backup the eax/ebx/... registers and then the compiler expects
> that whatever value was there before the asm is still there? 
> 
> Le mer 22/10/2003 à 16:55, Aron Rosenberg a écrit :
> > We just came across an occasional crash with the Win32 
> Assembly patch I 
> > sent in earlier, so hold off on applying it until we send 
> an updated version.
> > 
> > Aron Rosenberg
> > SightSpeed
> > http://www.sightspeed.com
> > 
> > 
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> -- 
> Jean-Marc Valin, M.Sc.A., ing. jr.
> LABORIUS (http://www.gel.usherb.ca/laborius)
> Université de Sherbrooke, Québec, Canada
> 

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