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cc65/cfg/apple2enh-hgr.cfg
Oliver Schmidt 2fcd8b934a Made HGR segment obligatory.
Requiring the HGR segment makes the configs a little less flexible, but for the intended use case the HGR segment actually is necessary. And as we learned now, making the HGR segment obligatory helps users to not shoot themselves in the foot.
2020-10-24 13:57:35 +02:00

50 lines
2.1 KiB
INI

# Configuration for programs including a hires screen (with 6KB LOWCODE)
FEATURES {
STARTADDRESS: default = $0803;
}
SYMBOLS {
__EXEHDR__: type = import;
__FILETYPE__: type = weak, value = $0006; # ProDOS file type
__STACKSIZE__: type = weak, value = $0800; # 2k stack
__HIMEM__: type = weak, value = $9600; # Presumed RAM end
__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 = %S - $003A, size = $003A;
MAIN: file = %O, define = yes, start = %S, size = __HIMEM__ - %S;
BSS: file = "", start = __ONCE_RUN__, size = __HIMEM__ - __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;
HGR: load = MAIN, type = rw, start = $2000;
CODE: load = MAIN, type = ro start = $4000;
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__;
}