vpadd

Vector Pairwise Add

VPADD<c>.<dt> <Dd>, <Dn>, <Dm>

Adds adjacent pairs of elements.

Details

The Vector Pairwise Add instruction adds adjacent pairs of elements.

Pseudocode Operation

Dd ← Dn + Dm
// Flags affected: N, Z, C, V

Example

VPADD.dt d0, d1, d2

Encoding

Binary Layout
11110010
0
sz
0
Vn
Vd
1011
N
0
M
1
Vm
 
Format NEON 3-Reg
Opcode 0xF2000B10
Extension NEON (SIMD)

Operands

  • Dd
    Destination 64-bit SIMD/FP register
  • Dn
    First source 64-bit SIMD/FP register
  • Dm
    Second source 64-bit SIMD/FP register