| 跳转命令 |
命令含义 |
遵循标志 |
| JE、JZ |
结果为0则跳转(比较结果相等时跳转) |
ZF = 1 |
| JNE、JNZ |
结果不为0跳转(比较结果不相等跳转) |
ZF = 0 |
| JS |
结果为负则跳转 |
SF = 1 |
| JNS |
结果为非负则跳转 |
SF = 0 |
| JP、JPE |
结果中的1个数为偶数则跳转 |
PF = 1 |
| JNP、JPO |
结果中的1个数为奇数则跳转 |
PF = 0 |
| JO |
结果发生溢出则跳转 |
OF = 1 |
| JNO |
结果没有溢出则跳转 |
OF = 0 |
| JB、JNAE |
小于则跳转(无符号数) |
CF = 1 |
| JNB、JAE |
大于等于则跳转(无符号数) |
CF = 0 |
| JBE、JNA |
小于等于则跳转(无符号数) |
CF = 1 or ZF = 1 |
| JNBE、JA |
大于则跳转(无符号数) |
CF = 0 and ZF = 0 |
| JL、JNGE |
小于则跳转(有符号数) |
SF != OF |
| JNL、JGE |
大于等于则跳转(有符号数) |
SF = OF |
| JLE、JNG |
小于等于则跳转(有符号数) |
ZF = 1 or SF != OF |
| JNLE、JG |
大于则跳转(有符号数) |
ZF = 0 and SF = OF |
posted @
2022-02-07 15:57
v1v1v1
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