arpl

Adjust Requested Privilege Level

ARPL r/m16, r16

Adjusts RPL of selector to match current CPL (Legacy).

Details

The Adjust Requested Privilege Level instruction adjusts RPL of selector to match current CPL (Legacy).

Pseudocode Operation

// Adjusts RPL of selector to match current CPL (Legacy)

Example

ARPL bx, ax

Encoding

Binary Layout
63
+0
 
Format System
Opcode 63
Extension System (32-bit)

Operands

  • dest
    16-bit register or memory
  • src
    16-bit general-purpose register