vcadd

Vector Complex Add (A32)

VCADD<c>.I<size> <Qd>, <Qn>, <Qm>, #<rot>

Complex integer addition with rotation (NEON).

Details

The Vector Complex Add instruction complex integer addition with rotation (NEON).

Pseudocode Operation

Qd ← Qn + Qm
// Flags affected: N, Z, C, V

Example

VCADD.Isize q0, q1, q2, #rot

Encoding

Binary Layout
11111100
1
sz
0
Vn
Vd
1000
0
1
M
rot
Vm
 
Format NEON Complex
Opcode 0xFC800840
Extension NEON (Complex)

Operands

  • Qd
    Destination 128-bit SIMD register
  • Qn
    First source 128-bit SIMD register
  • Qm
    Second source 128-bit SIMD register
  • rot
    Rot