2014-03-01 16:20:09 +00:00
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SYMBOLS {
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2014-03-13 01:36:10 +00:00
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__CARTSIZE__: type = weak, value = $4000; # possible values: $4000 and $8000
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__CART_ENTRY__: type = import;
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__STACKSIZE__: type = weak, value = $0400; # 4 pages stack
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__RESERVED_MEMORY__: type = export, value = $0200; # space for display list and 20x24 screen buffer
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2014-03-01 16:20:09 +00:00
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}
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MEMORY {
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2014-03-13 01:36:10 +00:00
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ZP: file = "", start = $0019, size = $00E7, define = yes;
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RAM: file = "", start = $021C, size = $4000 - __STACKSIZE__ - __RESERVED_MEMORY__ - $021C, define = yes;
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ROM: file = %O, start = $C000 - __CARTSIZE__, size = __CARTSIZE__ - $18, define = yes, fill = yes, fillval = $FF;
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CARTNAME: file = %O, start = $BFE8, size = $0014 fill = yes, fillval = $40;
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CARTYEAR: file = %O, start = $BFFC, size = $0002 fill = yes, fillval = $59;
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2014-03-01 16:20:09 +00:00
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CARTENTRY: file = %O, start = $BFFE, size = $0002;
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}
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SEGMENTS {
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STARTUP: load = ROM, type = ro, define = yes, optional = yes;
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LOWCODE: load = ROM, type = ro, define = yes, optional = yes;
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INIT: load = ROM, type = ro, optional = yes;
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CODE: load = ROM, type = ro, define = yes;
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RODATA: load = ROM, type = ro, optional = yes;
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DATA: load = ROM, run = RAM, type = rw, define = yes, optional = yes;
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BSS: load = RAM, type = bss, define = yes, optional = yes;
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CARTNAME: load = CARTNAME, type = ro, define = yes;
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CARTYEAR: load = CARTYEAR, type = ro, define = yes;
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CARTENTRY: load = CARTENTRY, type = ro, define = yes;
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ZEROPAGE: load = ZP, type = zp, optional = yes;
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EXTZP: load = ZP, type = zp, optional = yes;
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}
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FEATURES {
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CONDES: type = constructor,
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label = __CONSTRUCTOR_TABLE__,
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count = __CONSTRUCTOR_COUNT__,
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segment = INIT;
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CONDES: type = destructor,
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label = __DESTRUCTOR_TABLE__,
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count = __DESTRUCTOR_COUNT__,
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segment = RODATA;
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CONDES: type = interruptor,
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label = __INTERRUPTOR_TABLE__,
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count = __INTERRUPTOR_COUNT__,
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segment = RODATA,
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import = __CALLIRQ__;
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}
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