Rafael Gonzalez <astroraf...@yahoo.es> writes: > Maybe it is a trivial observation, but I see that 2/ is a bad idea for > addresses > 32KWhatever (bytes or words) > since sign propagation will produce an incorrect address. I defined u2/ > myself for that purpose.
Good point, thanks! Interestingly, RC1 does not address this important issue of sign extension. Yes, we should have u2/ in our lib as well. Regards, Enoch. > ________________________________ > De: Enoch <i...@hotmail.com> > Para: amforth-devel@lists.sourceforge.net > Enviado: Lunes 1 de abril de 2013 7:29 > Asunto: [Amforth] Quite trivial > > Hello Matthias & All: > > Here's a useful word to add to our lib (IMHO). > > Regards, Enoch. > > P/S ( f-addr count ) is produced by s" > > ---------------------------------------------------------------------- > > \ copy "count" bytes from Flash to RAM > : imove ( f-addr count addr -- ) > swap 0 ?do > over i 2/ + @i > i 1 and if >< then > over i + c! > loop > 2drop > ; > > > ------------------------------------------------------------------------------ > Own the Future-Intel® Level Up Game Demo Contest 2013 > Rise to greatness in Intel's independent game demo contest. > Compete for recognition, cash, and the chance to get your game > on Steam. $5K grand prize plus 10 genre and skill prizes. > Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d > _______________________________________________ > Amforth-devel mailing list for http://amforth.sf.net/ > Amforth-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/amforth-devel > ------------------------------------------------------------------------------ > Own the Future-Intel® Level Up Game Demo Contest 2013 > Rise to greatness in Intel's independent game demo contest. > Compete for recognition, cash, and the chance to get your game > on Steam. $5K grand prize plus 10 genre and skill prizes. > Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d ------------------------------------------------------------------------------ Own the Future-Intel® Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d _______________________________________________ Amforth-devel mailing list for http://amforth.sf.net/ Amforth-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/amforth-devel