stlr

Store-Release Register

STLR <Wt>, [<Xn|SP>]

Stores a word with Release semantics.

Details

The Store-Release Register instruction stores a word with Release semantics.

Pseudocode Operation

Memory[address] ← Xn

Example

STLR w3, [x1]

Encoding

Binary Layout
00001000
1
0
0
11111
11111
Rn
Rt
 
Format Load/Store
Opcode 0x089F F??
Extension Base (Atomic)

Operands

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