stgp

Store Allocation Tag and Pair

STGP <Xt>, <Xt2>, [<Xn|SP>, #<simm>]

Stores Tag and two 64-bit data values.

Details

The Store Allocation Tag and Pair instruction stores Tag and two 64-bit data values.

Pseudocode Operation

// Stores Tag and two 64-bit data values

Example

STGP x3, x4, [x1, #-8]

Encoding

Binary Layout
01101001001
simm7
10
Xn
Xt
 
Format Load/Store
Opcode 0x69002000
Extension MTE (Memory Tagging)

Operands

  • Xt
    Data 1
  • Xt2
    Data 2
  • Xn
    First source / base 64-bit integer register