ldrh

Load Register Halfword (A32)

LDRH<c> <Rt>, [<Rn>, #+/-<imm>]

Loads a halfword (Zero extended).

Details

The Load Register Halfword instruction loads a halfword (Zero extended).

Pseudocode Operation

Rt ← Memory[address]

Example

LDRH r3, [r1, #+/-#16]

Encoding

Binary Layout
cond
000
P
U
1
W
0
Rn
Rt
imm4H
1011
imm4L
 
Format Load/Store
Opcode 0x004000B0
Extension A32 (Base)

Operands

  • Rt
    Transfer general-purpose register (load/store)
  • Rn
    First source / base general-purpose register