AppleIISd/Software/apple2enh-system.cfg

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2019-03-07 20:29:29 +00:00
# Configuration for ProDOS 8 system programs (allowing for 3KB in LC)
SYMBOLS {
__EXEHDR__: type = import;
__FILETYPE__: type = weak, value = $00FF; # ProDOS file type
__STACKSIZE__: type = weak, value = $0800; # 2k stack
__LCADDR__: type = weak, value = $D400; # Behind quit code
__LCSIZE__: type = weak, value = $0C00; # Rest of bank two
}
MEMORY {
ZP: file = "", define = yes, start = $0080, size = $001A;
HEADER: file = %O, start = $2000 - $003A, size = $003A;
MAIN: file = %O, define = yes, start = $2000, size = $BF00 - $2000;
BSS: file = "", start = __ONCE_RUN__, size = $BF00 - __STACKSIZE__ - __ONCE_RUN__;
LC: file = "", define = yes, start = __LCADDR__, size = __LCSIZE__;
}
SEGMENTS {
ZEROPAGE: load = ZP, type = zp;
EXEHDR: load = HEADER, type = ro, optional = yes;
STARTUP: load = MAIN, type = ro;
LOWCODE: load = MAIN, type = ro, optional = yes;
CODE: load = MAIN, type = ro;
RODATA: load = MAIN, type = ro;
DATA: load = MAIN, type = rw;
INIT: load = MAIN, type = rw;
ONCE: load = MAIN, type = ro, define = yes;
LC: load = MAIN, run = LC, type = ro, optional = yes;
BSS: load = BSS, type = bss, define = yes;
}
FEATURES {
CONDES: type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__,
segment = ONCE;
CONDES: type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__,
segment = RODATA;
CONDES: type = interruptor,
label = __INTERRUPTOR_TABLE__,
count = __INTERRUPTOR_COUNT__,
segment = RODATA,
import = __CALLIRQ__;
}