Re: LZ: Usgard question
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Re: LZ: Usgard question
><< I've got a question that's been bothering since Usgard came into the
> picture. I remember that Jimmy said we'd no longer need to use
> (PROGRAM_ADDR) in out programs. Isn't this going to cause loads of
> compatibility problems with exsiting ZShell games?
>
>I've never tried it or been able to see the source but I'm assuming that it
>stores the programs address in the same spot that zshell does. That way the
>zshell programs will still know their own address.
It uses a pointer relocation table, very different than just fixing
the program's address like zshell does. Hopefully Andreas or Jimmy
will write a comprehensive text file explaining the relocation table
format of Usgard, because it's quite complex (but extremely powerfull
and usefull).
-Mel
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-The TI-Memory Expansion Homepage
-http://www.egr.msu.edu/~tsaimelv/expander.htm
References: