mrs

Move Special Register to Register (Thumb)

MRS <Rd>, <spec_reg>

Read special register (Thumb).

Details

The Move Special Register to Register instruction read special register (Thumb).

Pseudocode Operation

Rd ← spec_reg

Example

MRS r0, nzcv

Encoding

Binary Layout
11110011111011111000
Rd
00000000
 
Format Thumb System
Opcode 0xF3EF8000
Extension A32 (System)

Operands

  • Rd
    Destination general-purpose register
  • spec_reg
    Reg