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cc65/cfg/pce.cfg
2015-07-12 16:40:52 +02:00

46 lines
1.6 KiB
INI

# linker config to produce simple NEC PC-Engine cartridge (.pce)
SYMBOLS {
__STACKSIZE__: type = weak, value = $0300; # 3 pages stack
}
MEMORY {
# FIXME: is this correct? the first 3? bytes cant be used?
ZP: start = $03, size = $1A, type = rw, define = yes;
# reset-bank and hardware vectors
ROM0: start = $e000, size = $1ff6, file = %O ,fill = yes, define = yes;
ROMV: start = $fff6, size = $a, file = %O,fill = yes;
# first RAM page (also contains stack and zeropage)
RAM: start = $2200, size = $1e00, define = yes;
}
SEGMENTS {
STARTUP: load = ROM0, type = ro, define = yes;
INIT: load = ROM0, type = ro, define = yes, optional = yes;
CODE: load = ROM0, type = ro, define = yes;
RODATA: load = ROM0, type = ro, define = yes;
DATA: load = ROM0, run= RAM, type = rw, define = yes;
BSS: load = RAM, type = bss, define = yes;
VECTORS: load = ROMV, type = rw, define = yes;
ZEROPAGE: load = ZP, type = zp, define = yes;
}
FEATURES {
CONDES: type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__,
segment = INIT;
CONDES: type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__,
segment = RODATA;
# FIXME: interruptor support is missing
# CONDES: type = interruptor,
# label = __INTERRUPTOR_TABLE__,
# count = __INTERRUPTOR_COUNT__,
# segment = RODATA,
# import = __CALLIRQ__;
}