Binyamin,
I guess I was lost in the woods of IBM manuals. When I started using Google to
find the right manual I just came across some weired (at least to me)
Branch-Statements that should be using when crossing AMODEs.
Just after I've read your reply I googled again and just found the
Don,
thanks for the hints. I already did all this - to keep the ASM part as small as
possible I allocated all the stuff I need in the C part using __malloc31() and
passed the pointers to the ASM module. Regarding the Save Area - I guess R13
does not have to point to a SA when invoking a SVC,
