cc65/cfg/pce.cfg

42 lines
1.8 KiB
INI

# Linker config. to produce a NEC PC-Engine 8K, 16K, or 32K image (.bin)
SYMBOLS {
__CARTSIZE__: type = weak, value = $2000; # $2000, $4000, or $8000
__STACKSIZE__: type = weak, value = $0300; # 3 pages stack
}
MEMORY {
ZP: file = "", start = $0000, define = yes, size = $0100;
# RAM bank
MAIN: file = "", start = $2200, define = yes, size = $1E00 - __STACKSIZE__;
# ROM banks, before swapping, and after mapping
ROM: file = %O, start = $10000 - __CARTSIZE__, size = __CARTSIZE__, fill = yes, fillval = $FF;
}
SEGMENTS {
ZEROPAGE: load = ZP, type = zp;
EXTZP: load = ZP, type = zp, optional = yes;
APPZP: load = ZP, type = zp, optional = yes;
DATA: load = ROM, run = MAIN, type = rw, define = yes;
INIT: load = MAIN, type = bss, optional = yes;
BSS: load = MAIN, type = bss, define = yes;
RODATA: load = ROM, type = ro;
CODE: load = ROM, type = ro;
LOWCODE: load = ROM, type = ro, optional = yes;
ONCE: load = ROM, type = ro, optional = yes;
STARTUP: load = ROM, type = ro, start = $FFF6 - $0066;
VECTORS: load = ROM, type = ro, start = $FFF6;
}
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__;
}