On Thu, Feb 11, 2010 at 08:22:57PM +0100, Brandon Fosdick wrote:
>
> On Feb 11, 2010, at 20:04 , Peter Van Epp wrote:
>
> > On Thu, Feb 11, 2010 at 12:27:04PM +0100, Brandon Fosdick wrote:
> >> Well, it looks like I spoke too soon.
> >>
> >> SDCC is still dumping some non-vector stuff in the GSINIT and HOME
> >> segments. I see how I could use the linker to relocate GSINIT* segments to
> >> someplace else (or modify the mcs51 library). But I don't see how to
> >> relocate __sdcc_program_startup from HOME to CSEG. It doesn't seem to be
> >> defined anywhere in the lib directory that was installed with SDCC.
> >
> > It is defined in main (and thus will be in the code generator somewhere
> > I expect), and called from sdcc/device/lib/mcs51/crtstart.asm. I expect you
> > would meed to modify the code generator to do what you want (or modify
> > main.asm by hand).
>
>
> I was afraid of that. I may take a stab at modifying the generator, just for
> fun. Does anyone have a git mirror of the repository?
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I'm not sure what a git mirror is, but source snapshots are available
on the web site, thats where I was looking at the startup code from. Also note
I'm far from an expert and may be stearing you wrong :-).
Peter Van Epp
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Predictive Self Healing and Award Winning ZFS. Get Solaris 10 NOW
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