|
| |
Jump if Overflow
|
86/88 |
Y |
186 |
Y |
286 |
Y |
386 |
Y |
486 |
Y |
JO short_label |
|
Ovfl |
N |
Dir |
N |
Int |
N |
Trap |
N |
Sign |
N |
Zero |
N |
Aux |
N |
Prty |
N |
Carry |
N |
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
instruction.
Note: Use JNO, Jump if No Overflow, to jump if the
overflow flag is clear.
------------------------------------ Timing ----------------------------------
OpCode Instruction 386 286 86
70 cb JO rel8 7+m,3 7,3 16,4
0F 80 cw/cd JO rel16/32 7+m,3
------------------------------------ Logic -----------------------------------
Jump if (OF = 1)
See Also JNO INTO |