MEMORY {
    ZP:     start = $0000, size = $0100, type = rw, define = yes;
    RAM:    start = $0100, size = $0200, type = rw, define = yes;
    ROM:    start = $8000, size = $8000, type = ro;
}

SEGMENTS {
    ZEROPAGE: load = ZP, type = zp;
    DATA:     load = RAM, type = rw;
    CODE:     load = ROM, type = ro;
}