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[Bug-gnubg] SSE2 support in distributed windows binaries
From: |
Ingo Macherius |
Subject: |
[Bug-gnubg] SSE2 support in distributed windows binaries |
Date: |
Mon, 3 Aug 2009 00:53:23 +0200 |
The release date of 20090721 suggests that the windows binaries distributed on
the gnubg web site may already support Oystein's SSE2 sigmoid code. On my Linux
compile this code speeds up calibration by about 10%, nice job.
However, the binary on the gnubg.org site neither speeds up calibrate on
Windows (Vista) for me, nor does "show buildinfo" report "SSE/SSE2 supported."
as my Linux compile does. It only reports "SSE supported.".
Is this intended, or was SSE2 support accidentially left out from the Windows
build? If so, please consider releasing an SSE2 enabled version :)
Cheers,
Ingo
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