57 lines
2.3 KiB
INI
57 lines
2.3 KiB
INI
# Linker configuration that allows for a hi-res bitmap at $C000-$DF3F, but
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# puts the stack (and a "HIBSS" segment) in the remaining RAM at $DF40-$FD00.
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FEATURES {
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STARTADDRESS: default = $1001;
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}
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SYMBOLS {
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__LOADADDR__: type = import;
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__EXEHDR__: type = import;
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__STACKSIZE__: type = weak, value = $0800; # 2k stack
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__HIMEM__: type = weak, value = $FD00;
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}
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MEMORY {
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# Reserve 8000 bytes at $C000 for 320x200 bitmap
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RESERVED: file = "", define = yes, start = $C000, size = 8000;
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ZP: file = "", define = yes, start = $0002, size = $001A;
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LOADADDR: file = %O, start = %S - 2, size = $0002;
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HEADER: file = %O, define = yes, start = %S, size = $000D;
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MAIN: file = %O, define = yes, start = __HEADER_LAST__, size = __RESERVED_START__ - __MAIN_START__;
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# Space between bitmap and top of memory
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HIRAM: file = "", define = yes, start = __RESERVED_LAST__, size = __HIMEM__ - __HIRAM_START__ - __STACKSIZE__;
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}
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SEGMENTS {
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ZEROPAGE: load = ZP, type = zp;
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LOADADDR: load = LOADADDR, type = ro;
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EXEHDR: load = HEADER, type = ro;
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STARTUP: load = MAIN, type = ro;
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LOWCODE: load = MAIN, type = ro, optional = yes;
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CODE: load = MAIN, type = ro;
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ONCE: load = MAIN, type = ro, optional = yes;
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RODATA: load = MAIN, type = ro;
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DATA: load = MAIN, type = rw;
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INIT: load = MAIN, type = bss;
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BSS: load = MAIN, type = bss, define = yes;
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# Allow data between bitmap and top of memory to be used as a second BSS
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# space. Define symbols for it so that it can be supplied to _heapadd().
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HIBSS: load = HIRAM, type = bss, optional = yes, define = 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 = ONCE;
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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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