On Sun, Jun 27, 2010 at 5:00 PM, Andreas Färber <andreas.faerber@xxxxxx> wrote: > Perhaps I misunderstand, but it's dependent on the virtual, not the physical > address. > And the current frame pointer code uses addr_t. So I tried to avoid uint32, > which is used for EBP on x86. Ah ok, I mistook your commit message as meaning GPR1 is always 64 bits wide on a 64-bit PPC CPU regardless of being in 32 or 64-bit addressing mode. Regards, Rene