Re: [cc65] Bank Switching

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From: Shawn Jefferson (sjefferson_at_sd62.bc.ca)
Date: 2002-09-20 19:10:13 

>>
>>You will have to use a customized linker config file, segments, and some
>>manual work. Please have a look at the linker docs, which discuss these
>>issues. If you have some specific questions, don't hesitate to ask.
>
>Ok, I took a look at the linker config file.  Would setting up the memory 
>areas like this work?
>
>MEMORY {
>    ZP: start = $82, size = $7E, type = rw;
>    HEADER: start = $0000, size = $6, file = %O;
>    RAM1: start = $2000, size = $2000, file = %O;
>    BANK: start = $4000, size = $3FFF, type = empty;
>    RAM2: start = $8000, size = $3C1F, file = %0;
>}
>SEGMENTS {
>    EXEHDR: load = HEADER, type = wprot;
>    CODE: load = RAM1, type = wprot, define = yes;
>    RODATA: load = RAM2, type = wprot;
>    DATA: load = RAM2, type = rw;
>    BSS: load = RAM2, type = bss, define = yes;
>    ZEROPAGE: load = ZP, type = zp;
>    AUTOSTRT: load = RAM1, type = wprot;
>}

Ok, two problems: one the linker complains about the type = empty, saying that "a type is expected", changed it to rw.  Second, the executable does not work when compiled with this config file.  The only executables I've been able to use have been with a plain vanilla config file.

What am I doing wrong here?



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