Re: [cc65] How to define a zeropage indirect pointer in C?

On Tuesday 05 October 2004 08:09, Karri Kaksonen wrote:
> Hi,
> 
> I get the code to work but ld65 complains.
> 
> I define a storage for my score pointer in test.s like:
> 	.export _abc_score_ptr0
>         .zeropage
> _abc_score_ptr0:  .res 2
> 
> Then I want to monitor things in my myprog.c like:
> extern char *abc_score_ptr0[];
> 
> int main(void)
> {
>         char *tmp;
>         tmp = *abc_score_ptr0;
> }
> 
> At compile time I get a warning:
> cl65 -t lynx -C lynx.cfg lynxexehdr.o myprog.c test.s
> ld65: Warning: Address size mismatch for `_abc_score_ptr0', export in
> test.s(1), import in myprog.s(12)
> 
> The reason I use zero page is that my driver code in assembler uses
> the location as:
> 	lda (_abc_score_ptr0),y
> 
> --
> Thanks for any comments,

looks great, except you should probably use .exportzp :)

gpz
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