ldr

Load Register (Immediate)

LDR <Wt>, [<Xn|SP>, #<pimm>]

Loads a word from memory (Immediate offset).

Details

The Load Register instruction loads a word from memory (Immediate offset).

Pseudocode Operation

Wt ← Memory[address]

Example

LDR w3, [x1, #16]

Encoding

Binary Layout
10111001
01
imm12
Rn
Rt
 
Format Load/Store Imm
Opcode 0xB9400000
Extension Base

Operands

  • Wt
    Transfer 32-bit integer register (load/store)
  • Xn
    First source / base 64-bit integer register
  • pimm
    Positive immediate offset