| Mnemonic |
Meaning |
Jump Condition |
| JA |
Jump if Above |
CF=0 and ZF=0 |
| JAE |
Jump if Above or Equal |
CF=0 |
| JB |
Jump if Below |
CF=1 |
| JBE |
Jump if Below or Equal |
CF=1 or ZF=1 |
| JC |
Jump if Carry |
CF=1 |
| JCXZ |
Jump if CX Zero |
CX=0 |
| JE |
Jump if Equal |
ZF=1 |
| JG |
Jump if Greater (signed) |
ZF=0 and SF=OF |
| JGE |
Jump if Greater or Equal (signed) |
SF=OF |
| JL |
Jump if Less (signed) |
SF != OF |
|
|
| JLE |
Jump if Less or Equal (signed) |
ZF=1 or SF != OF |
| JMP |
Unconditional Jump |
unconditional |
| JNA |
Jump if Not Above |
CF=1 or ZF=1 |
| JNAE |
Jump if Not Above or Equal |
CF=1 |
| JNB |
Jump if Not Below |
CF=0 |
| JNBE |
Jump if Not Below or Equal |
CF=0 and ZF=0 |
| JNC |
Jump if Not Carry |
CF=0 |
| JNE |
Jump if Not Equal |
ZF=0 |
| JNG |
Jump if Not Greater (signed) |
ZF=1 or SF != OF |
| JNGE |
Jump if Not Greater or Equal (signed) |
SF != OF |
| JNL |
Jump if Not Less (signed) |
SF=OF |
| JNLE |
Jump if Not Less or Equal (signed) |
ZF=0 and SF=OF |
| JNO |
Jump if Not Overflow (signed) |
OF=0 |
| JNP |
Jump if No Parity |
PF=0 |
| JNS |
Jump if Not Signed (signed) |
SF=0 |
| JNZ |
Jump if Not Zero |
ZF=0 |
| JO |
Jump if Overflow (signed) |
OF=1 |
| JP |
Jump if Parity |
PF=1 |
| JPE |
Jump if Parity Even |
PF=1 |
| JPO |
Jump if Parity Odd |
PF=0 |
| JS |
Jump if Signed (signed) |
SF=1 |
| JZ |
Jump if Zero |
ZF=1 |