Elena Zannoni wrote: > > Sorry. > Can you format the file with one register per line? > Take a look at sim-d10v.h, now that Andrew cleaned it up. Ok. > I am not sure that leaving holes in the register numbers is a good idea. It's only leaving holes for specific subtargets that lack registers. > Does this work with gdb as it is now? Yes. This is just putting the SH[1-4], sh-dsp, sh3e, sh3-dsp constants in place and uses them, istead of literals. I wanted to get this out of the way before tackling the actual renumbering of the sh64 registers, to cut down on the size of potentially controversial patches to review. I have attached the updated patch set including the sim/sh patches. -- -------------------------- SuperH 2430 Aztec West / Almondsbury / BRISTOL / BS32 4AQ T:+44 1454 462330