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Home » Community » Coffee corner » Ultimate++ for My Thesis
Re: Ultimate++ for My Thesis [message #13628 is a reply to message #13627] Thu, 17 January 2008 22:25 Go to previous messageGo to previous message
mirek is currently offline  mirek
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Registered: November 2005
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niofis wrote on Thu, 17 January 2008 16:17


I wasn't aware that mingw had SSE 2 optimizations by default, altough I knew MSC was using x87 after looking at the disassembly.

How can I enable those optimizations on MSC and or get better ones, on both?.

Anyway, I'm willing to help yo investigate further, because it's the kind of information I need to include on my paper. I was going to add the MinGW vs MSC speed test, but will need correction if it's found to be flawed.
niofis


Actually, I am not sure about either Smile

http://msdn2.microsoft.com/en-us/library/7t5yh4fd(VS.71).asp x

Seems you should add "/arch:SSE2" to the build method options.

Should speed-up your code in any case Smile

Mirek

[Updated on: Thu, 17 January 2008 22:26]

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