.target "z80"
.format "bin"

    SUB A
    LD  B,0x01
    LD  C,0x02
    LD  D,0x04
    LD  E,0x08
    LD  H,0x10
    LD  L,0x20
    OR  A
    OR  B
    OR  C
    OR  D
    OR  E
    OR  H
    OR  L
    OR  0x40
    OR  0x80