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

From: Karri Kaksonen <karri1sipo.fi>
Date: 2004-10-05 08:09:28
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,

karri
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Received on Tue Oct 5 08:02:13 2004

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