saddv

SVE Signed Integer Add Reduction

SADDV <Vd>, <Pg>, <Zn>.<T>

Sums all active signed elements into a scalar result.

Details

The SVE Signed Integer Add Reduction instruction sums all active signed elements into a scalar result.

Pseudocode Operation

Vd ← Pg + Zn
// Flags affected: N, Z, C, V

Example

SADDV v0.4s, p0/m, z1.s.T

Encoding

Binary Layout
00000100
sz
000000
Pg
Zn
Vd
 
Format SVE Reduction
Opcode 0x04000000
Extension SVE

Operands

  • Vd
    Dest Scalar
  • Pg
    Mask
  • Zn
    Vector