; Hello, world in SMITH - version 2 (loop)
; R0 -> index into string (starts at R10)
; R2 -> -1
  MOV R0, 10
  MOV R2, 0
  SUB R2, 1
  MOV R[R0], "Hello, world!"
  MOV TTY, R[R0]
  SUB R0, R2
  MOV R1, R0
  SUB R1, 23
  NOT R1
  NOT R1
  MUL R1, 8
  COR +1, -7, R1