|
邏輯運算指令 |
| 指令 |
說明 |
週期 |
| ANL A,Rn |
A←A and Rn |
12 |
| ANL A,direct |
A←A and direct |
12 |
| ANL A,@Ri |
A←A and Ri |
12 |
| ANL A,#data |
A←A and data |
12 |
| ANL direct,A |
direct←direct and A |
12 |
| ANL direct,#data |
direct←direct and data
|
24 |
| ORL A,Rn |
A←A or Rn |
12 |
| ORL A,direct |
A←A or direct |
12 |
| ORL A,Rn |
A←A or Rn |
12 |
| ORL A,@Ri |
A←A or Ri |
12 |
| ORL A,#data |
A←A or data |
12 |
| ORL direct,A |
direct←direct or A |
12 |
| ORL direct,#data |
direct←direct or data
|
24 |
| XRL A,Rn |
A←A xor Rn |
12 |
| XRL A,direct |
A←A xor direct |
12 |
| XRL A,@Ri |
A←A xor Ri |
12 |
| XRL A,#data |
A←A xor data |
12 |
| XRL direct,A |
direct←direct xor A |
12 |
| XRL direct,#data |
direct←direct xor data
|
12 |
| CLR A |
清除累加器 |
12 |
| CPL A |
累加器反相 |
12 |
| RL A |
累加器向左旋轉 |
12 |
| RLC A |
累加器和C左旋 |
12 |
| RR A |
累加器向右旋轉 |
12 |
| RRC A |
累加器和C右旋 |
12 |
| SWAP A |
累加器的高低四位元互換 |
12 |