lfs

Load Far Pointer using FS

LFS r, m

Loads pointer into FS and register.

Details

The Load Far Pointer using FS instruction loads pointer into FS and register.

Pseudocode Operation

// Loads pointer into FS and register

Example

LFS rax, [rbp-8]

Encoding

Binary Layout
0F
+0
B4
+1
 
Format Legacy
Opcode 0F B4
Extension Base

Operands

  • dest
    General-purpose register
  • src
    Memory operand