On Tue, 2008-08-05 at 17:20 -0700, Kevin Diggs wrote: > Hi, > > thats bad right? Because the "addi 0, 0, 23" will not work as expected > because of the "special property" of r0. FYI: The first three lines > after the "#APP" are from a similar function get_PLL_ratio(). > > Is there a way to blacklist r0?
Yes. Use "b" instead of "r" in the constraints to force the compiler to avoid r0 when assigning a register. Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev