On Fri, Apr 06, 2007 at 04:57:18PM -0700, Jon Forrest wrote: > For apps that > don't need the extra address space, the benefits of > the additional registers in x86-64 are nearly undone > by the need to move more bits around,
Man, good thing you noticed. We'll have to change the default on our compiler, and re-run all those benchmarks in 32-bit mode. I wonder why nobody ever noticed before? -- greg _______________________________________________ Beowulf mailing list, [email protected] To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
