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Re: Ultimate++ for My Thesis [message #13628 is a reply to message #13627]

Thu, 17 January 2008 22:25

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

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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[Message index]

		Ultimate++ for My Thesis By: niofis on Thu, 17 January 2008 20:30
		Re: Ultimate++ for My Thesis By: mirek on Thu, 17 January 2008 21:05
		Re: Ultimate++ for My Thesis By: niofis on Thu, 17 January 2008 22:17
		Re: Ultimate++ for My Thesis By: mirek on Thu, 17 January 2008 22:25
		Re: Ultimate++ for My Thesis By: niofis on Fri, 18 January 2008 00:12
		Re: Ultimate++ for My Thesis By: mirek on Fri, 18 January 2008 00:22
		Re: Ultimate++ for My Thesis By: niofis on Fri, 18 January 2008 00:26
		Re: Ultimate++ for My Thesis By: mirek on Fri, 18 January 2008 07:59
		Re: Ultimate++ for My Thesis By: niofis on Fri, 18 January 2008 16:40

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