cc65/cfg/pce.cfg

47 lines
1.8 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: file = "", start = $0003, size = $00FD, type = rw, define = yes;
# reset-bank and hardware vectors
ROM0: file = %O, start = $E000, size = $1FF6, fill = yes, define = yes;
ROMV: file = %O, start = $FFF6, size = $000A, fill = yes;
# first RAM page (also contains stack and zeropage)
RAM: file = "", start = $2200, size = $1e00, define = yes;
}
SEGMENTS {
ZEROPAGE: load = ZP, type = zp, define = yes;
EXTZP: load = ZP, type = zp, define = yes, optional = yes;
APPZP: load = ZP, type = zp, define = yes, optional = yes;
STARTUP: load = ROM0, type = ro, define = yes;
ONCE: 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;
}
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__;
}