nes.cfg

SYMBOLS {
    __STACKSIZE__: type = weak, value = $0300; # 3 pages stack
}
MEMORY {
    ZP:     file = "", start = $0000, size = $00FF, type = rw, define = yes;
    HEADER: file = %O, start = $0000, size = $0010, fill = yes;
    PRG:   file = %O, start = $8000, size = $8000, fill = yes, define = yes;
    CHR:   file = %O, start = $0000, size = $2000, fill = yes, define = yes;
    SPRITE_RAM:   file = "", start = $0200, size = $0100, define = yes;
    RAM:   file = "", start = $0300, size = $0500, define = yes;
}
SEGMENTS {
    ZEROPAGE: load = ZP,        type = zp;
    HEADER:   load = HEADER,    type = ro;
    CODE:    load = PRG,       type = ro,  define   = yes;
    RODATA:   load = PRG,      type = ro,  define   = yes;
    VECTORS: load = PRG,   type = rw,  start = $fffa;
    OAM:      load = SPRITE_RAM type = rw;
    CHR:      load = CHR type = ro;
    BSS:      load = RAM,       type = bss, define   = yes;
}