On 12 Dec 2007 06:20:49 -0500 [EMAIL PROTECTED] wrote: > With -O2, the cycle counts come out (before division) as > out: 0xFFFFFFFFFFEA6F4F > in: 0xFFFFFFFFFCE68BB6 > I think the "A" constraint doesn't work quite the same in > 64-bit code. The compiler seems to be using %rdx rather than > %edx:%eax.
In another message he says to compile it with "-m32" :) -- Paolo Ornati Linux 2.6.24-rc5-g4af75653 on x86_64 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/