# linker config to produce simple NEC PC-Engine cartridge (.pce)
SYMBOLS {
- __STACKSIZE__: type = weak, value = $0300; # 3 pages stack
+ __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;
+ # 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: start = $e000, size = $1ff6, file = %O ,fill = yes, define = yes;
- ROMV: start = $fff6, size = $a, file = %O,fill = 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: start = $2200, size = $1e00, define = yes;
+ # first RAM page (also contains stack and zeropage)
+ RAM: file = "", 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;
+ 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, 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: segment = STARTUP,
- type=constructor,
- label=__CONSTRUCTOR_TABLE__,
- count=__CONSTRUCTOR_COUNT__;
-
- CONDES: segment = STARTUP,
- type=destructor,
- label=__DESTRUCTOR_TABLE__,
- count=__DESTRUCTOR_COUNT__;
+ 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__;
}