From: Ullrich von Bassewitz (uz_at_musoftware.de)
Date: 2003-01-05 21:12:19
On Thu, Jan 02, 2003 at 11:40:17PM +0100, Maciej Witkowiak wrote:
> Looking at lunix.cfg for ld65 I see that ZEROPAGE segment
> begins at $80 - are zeropage locations in o65 put with
> $80+offset_in_zp_segment or just offset_in_zp_segment and it is up to loader
> to relocate them using zp base address from header?
Uuhhm... I have to admit that I don't know that currently. The whole o65
generation is rather complex and there were several versions of the linker
that got parts of it wrong. A quick look into the linker sources suggests that
the value from the memory area is taken for the zpbase field in the header and
that addresses are relative to the memory area. This would mean that the
addresses are just "offset_in_zp_segment" and the loader must relocate them.
Regards
Uz
--
Ullrich von Bassewitz uz_at_musoftware.de
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