We're adding a 8-bit integer to 16-bit integer. So it's makes a difference is it signed or not.
Ok, I'll try. On 15.04.2013 12:38, Vaclav Peroutka wrote: > Hi Valentin, > > you can try how it works in ucsim. But I probably do not understand > well how addw does work in your example. If you use 2's complement and > you add and wrap - it automatically does subtraction, doesn't it ? > > Vaclav ------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
