Nicolas Boulay wrote:
64) immediat instruction could cover most immediat instructions used by gcc ? nicO
I think the best way to find out is study typical programs. Small constants +-15..0 are used for auto incriment/decriment instuctions and small case values. NULL is often 0 and error codes -1...-n. Character constants would be the next common case. I am guessing +- 4096 bytes would typical for stack addressing. +- 262144 bytes would make a good short base address providing array/record data is sorted after record data. Ben. ************************************************************* To unsubscribe, send an e-mail to majordomo@seul.org with unsubscribe f-cpu in the body. http://f-cpu.seul.org/