MEMORY {
    ZP:       file = "", start = $0002,  size = $00FE, define = yes;
    MAIN:     file = %O, start = $E000,  size = $1FFA;
}
SEGMENTS {
    ZEROPAGE: load = ZP,       type = zp,  optional = yes;
    CODE:     load = MAIN,     type = rw;
    RODATA:   load = MAIN,     type = ro,  optional = yes;
    DATA:     load = MAIN,     type = rw,  optional = yes;
    BSS:      load = MAIN,     type = bss, optional = yes, define = yes;
}