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Re: Re: [Bug-gnubg] gnubg sse problems on non-sse cpu's

From: Christian Anthon
Subject: Re: Re: [Bug-gnubg] gnubg sse problems on non-sse cpu's
Date: Mon, 10 Apr 2006 09:57:10 +0200
User-agent: Mutt/1.5.10i

On Mon, Apr 10, 2006 at 09:51:11AM +0200, address@hidden wrote:
> Hi Jon,
> just a question about the SSE detection code : does it work if I
> compile with -sse3 ? i.e. will the code compiled with -sse3 work
> on non-sse PCs ? and on -sse or -sse2 only PCs ?
> MaX.

As we have already learned, optimization can occur in the strangest
places. So don't do this. The sse detection code is worthless until the
sse part of gnubg is fully isolated and even at that point we would have
to provide individual sources for non-sse, sse, sse2, sse3 etc.


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