mov cr

Move Control Register

MOV CRn, r

Moves data to/from Control Registers (CR0, CR3, etc.) (Privileged).

Details

The Move Control Register instruction moves data to/from Control Registers (CR0, CR3, etc.) (Privileged).

Pseudocode Operation

// Moves data to/from Control Registers (CR0, CR3, etc.) (Privileged)

Example

MOV CRn, rax

Encoding

Binary Layout
0F
+0
22
+1
ModRM
+2
 
Format System
Opcode 0F 22 /r
Extension System

Operands

  • dest
    CRn
  • src
    Reg