ldnp

Load Pair of Registers (Non-temporal)

LDNP <Wt1>, <Wt2>, [<Xn|SP>, #<imm>]

Loads two words, hinting non-temporal data (no caching).

Details

The Load Pair of Registers instruction loads two words, hinting non-temporal data (no caching).

Pseudocode Operation

Wt1 ← Memory[address]

Example

LDNP w3, w4, [x1, #16]

Encoding

Binary Layout
00101000
01
0
imm7
Rt2
Rn
Rt1
 
Format Load/Store Pair
Opcode 0x28400000
Extension Base

Operands

  • Wt1
    Target 1
  • Wt2
    Target 2
  • Xn
    First source / base 64-bit integer register
  • imm
    Signed immediate value