860 B
860 B
| Opcode | Instruction | Op/En | 64-Bit Mode | Compat/Leg Mode | Description |
|---|---|---|---|---|---|
| 0F B6 /r | MOVZX r16, r/m8 | RM | Valid | Valid | Move byte to word with zero-extension. |
| 0F B6 /r | MOVZX r32, r/m8 | RM | Valid | Valid | Move byte to doubleword, zero-extension. |
| REX.W + 0F B6 /r | MOVZX r64, r/m81 | RM | Valid | N.E. | Move byte to quadword, zero-extension. |
| 0F B7 /r | MOVZX r32, r/m16 | RM | Valid | Valid | Move word to doubleword, zero-extension. |
| REX.W + 0F B7 /r | MOVZX r64, r/m16 | RM | Valid | N.E. | Move word to quadword, zero-extension. |