mov dr

Move Debug Register

MOV DRn, r

Moves data to/from Debug Registers (DR0-DR7) (Privileged).

Details

The Move Debug Register instruction moves data to/from Debug Registers (DR0-DR7) (Privileged).

Pseudocode Operation

// Moves data to/from Debug Registers (DR0-DR7) (Privileged)

Example

MOV DRn, rax

Encoding

Binary Layout
0F
+0
23
+1
ModRM
+2
 
Format System
Opcode 0F 23 /r
Extension System

Operands

  • dest
    DRn
  • src
    Reg