MEMORY {
    RAM_ZP: start = $0000, size = $100,  type = rw, file = "", fill = yes;
    RAM:    start = $0100, size = $5eff, type = rw, file = "", fill = yes;
    VIA1:   start = $6000, size = $600f, type = rw, file = "", fill = yes;
    VIA2:   start = $7000, size = $700f, type = rw, file = "", fill = yes;
    ROM:    start = $8000, size = $8000, type = ro, file = %O, fill = yes;
}
SEGMENTS {
    VIA1:           load = VIA1, type = bss;
    VIA2:           load = VIA2, type = bss;
    ZEROPAGE:       load = RAM_ZP,  type = bss, start = $0;
    BSS:            load = RAM, type = bss;
    CODE:           load = ROM, type = ro;
    RODATA:         load = ROM, type = ro;
    RESET_VECTOR:	load = ROM, type = ro, start = $FFFA;
}