nes_000.cfg

MEMORY {
    ZP:     start = $00,    size = $0100, type = rw, file = "";
    OAM:    start = $0200,  size = $0100, type = rw, file = "";
    RAM:    start = $0300,  size = $0500, type = rw, file = "";
    HDR:    start = $0000,  size = $0010, type = ro, file = %O, fill = yes, fillval = $00;

    PRG:   start = $8000,  size = $4000, type = ro, file = %O, fill = yes, fillval = $FF;
    CHR:    start = $0000,  size = $2000, type = ro, file = %O, fill = yes, fillval = $CC;
}

SEGMENTS {
    ZEROPAGE:   load = ZP,  type = zp;
    OAM:        load = OAM, type = bss, align = $100;
    BSS:        load = RAM, type = bss;
    INESHDR:    load = HDR, type = ro, align = $10;

    PAGE0:      load = PRG, type = ro, start = $8000;
    VECTORS:    load = PRG, type = ro, start = $BFFA;

    TILES:      load = CHR, type = ro, optional = yes;
}