3.0 KiB
3.0 KiB
| Opcode | Instruction | Op/En | 64-bit Mode | Compat/Leg Mode | Description |
|---|---|---|---|---|---|
| 24 ib | AND AL, imm8 | I | Valid | Valid | AL AND imm8. |
| 25 iw | AND AX, imm16 | I | Valid | Valid | AX AND imm16. |
| 25 id | AND EAX, imm32 | I | Valid | Valid | EAX AND imm32. |
| REX.W + 25 id | AND RAX, imm32 | I | Valid | N.E. | RAX AND imm32 sign-extended to 64-bits. |
| 80 /4 ib | AND r/m8, imm8 | MI | Valid | Valid | r/m8 AND imm8. |
| REX + 80 /4 ib | AND r/m8*, imm8 | MI | Valid | N.E. | r/m8 AND imm8. |
| 81 /4 iw | AND r/m16, imm16 | MI | Valid | Valid | r/m16 AND imm16. |
| 81 /4 id | AND r/m32, imm32 | MI | Valid | Valid | r/m32 AND imm32. |
| REX.W + 81 /4 id | AND r/m64, imm32 | MI | Valid | N.E. | r/m64 AND imm32 sign extended to 64-bits. |
| 83 /4 ib | AND r/m16, imm8 | MI | Valid | Valid | r/m16 AND imm8 (sign-extended). |
| 83 /4 ib | AND r/m32, imm8 | MI | Valid | Valid | r/m32 AND imm8 (sign-extended). |
| REX.W + 83 /4 ib | AND r/m64, imm8 | MI | Valid | N.E. | r/m64 AND imm8 (sign-extended). |
| 20 /r | AND r/m8, r8 | MR | Valid | Valid | r/m8 AND r8. |
| REX + 20 /r | AND r/m8*, r8* | MR | Valid | N.E. | r/m64 AND r8 (sign-extended). |
| 21 /r | AND r/m16, r16 | MR | Valid | Valid | r/m16 AND r16. |
| 21 /r | AND r/m32, r32 | MR | Valid | Valid | r/m32 AND r32. |
| REX.W + 21 /r | AND r/m64, r64 | MR | Valid | N.E. | r/m64 AND r32. |
| 22 /r | AND r8, r/m8 | RM | Valid | Valid | r8 AND r/m8. |
| REX + 22 /r | AND r8*, r/m8* | RM | Valid | N.E. | r/m64 AND r8 (sign-extended). |
| 23 /r | AND r16, r/m16 | RM | Valid | Valid | r16 AND r/m16. |
| 23 /r | AND r32, r/m32 | RM | Valid | Valid | r32 AND r/m32. |
| REX.W + 23 /r | AND r64, r/m64 | RM | Valid | N.E. | r64 AND r/m64. |
* In 64-bit mode, r/m8 can not be encoded to access the following byte registers if a REX prefix is used: AH, BH, CH, DH.