Click above to get retro games delivered to your door ever month!

JNO              Jump If No Overflow                 Flags: not altered

JNO short-label

          Jump Condition:      Jump if OF = 0

    JNO transfers control to short-label if the Overflow Flag is clear.
    The target of the jump must be within -128 to +127 bytes of the next
    instruction.

  --------------------------------------------------------------------------
   Operands                  Clocks   Transfers  Bytes   Example
   short-label              16 or 4       -        2     JNO NO_OVERFLOW
  --------------------------------------------------------------------------

       Note:          Use JO, Jump if Overflow, to jump if the overflow
                      flag is set.