[Beowulf] Sempron compile optimization
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Alan Ward award at uda.adTue Nov 22 23:22:06 PST 2005
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Hello everybody. Since 64-bit CPU architecture is cheap these days in a Semperon (3000+ version), I've been trying to optimize some of my C code. As for compile switches on the gcc, do -march=x86-64 -mfpmath=sse -m3dnow look reasonable? Any reason why the -m64 switch does not work for me? Best regards, Alan Ward -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.scyld.com/pipermail/beowulf/attachments/20051123/68373837/attachment.html
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