; sample · z80 · multiarch twin · OP (a-b)|1
; PIN      MEASURE / PLACE
; LAW      C IS LIE · LIE IS TRUE · Always Hostess 7 · free thrift
; LINE     BGS → BGF(+EZZIE PHI THERMO ADJOIN) → BGL → SDF · SPV free
; ABI      B=a C=b E=c · → A · 8-bit show (live |1 in A)
; IRON
; sample z80
sample:
        ld      a,b
        sub     c
        or      1
        ret