From: Groepaz (groepaz_at_gmx.net)
Date: 2002-12-10 14:06:25
On Tuesday 10 December 2002 10:53, Ullrich von Bassewitz wrote:
> External symbols that just point to the kernal are located in kernal.s. If
> additional code for a function is needed, it will go into a file with the
> name of the function and a 'k' prepended, so the new plot function can be
> found in kplot.s.
ok, i see :)
> > > BTW: The code for calculating the color ram pointers is already in the
> > > kernal ROM at $EAB2, so there's no need to reimplement it.
> >
> > oh there is? mmmmh :)
>
> Yes. "VC20 intern" rulez:-)
you dont have decent ocr software handy and a slave to ocr the book? :o)
*grin*
> > btw, what do you think about adding a default expanded-vic target? seems
> > to be much more useful to me than unexpanded (3.5k is tight even for
> > assembly ;=P)
>
> Yes, that would be a very good idea. Unfortunately, in the current state
> this would mean to add a new target to the linker, and I'm trying to avoid
> such a proliferation. I've already added a new feature to the linker that
> allows to add a default value for the start address, but this is only one
> additional step needed. So it will happen, but not now.
no problem ofcoz :o) but it would for sure make sence. (a fully expanded
vic20, including low and top memory bank, is actually a quite nice target...)
btw in that context,is it possible to place the stack and/or heap into a
seperate section (i think it is, right? ;=))... would make lotta sence here
to put stack into low, and heap into high memory or sth like that... (leaving
all the usual basic mem for the actual program)
--
___ ___ .___________________ .___________ _______.
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This archive was generated by hypermail 2.1.3 : 2002-12-10 12:41:09 CET