JO               Jump If Overflow                    Flags: not altered

JO short-label

Jump Condition:  Jump if OF = 1

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

Operands                  Clocks   Transfers  Bytes   Example
short-label              16 or 4       -        2     JO SIGNED_OVERFLOW

Notes:         Use JNO, Jump if No Overflow, to jump if the
overflow flag is clear.

See also: JNO
See also: INTO

JO Jump If Overflow