sdot

Signed Dot Product (A32)

SDOT<c>.S8 <Qd>, <Qn>, <Qm>

Signed Dot Product (vector by vector).

Details

The Signed Dot Product instruction signed Dot Product (vector by vector).

Pseudocode Operation

// Signed Dot Product (vector by vector)

Example

SDOT.S8 q0, q1, q2

Encoding

Binary Layout
11111100
0
0
10
Vn
Vd
1101
N
Q
M
0
Vm
 
Format NEON 3-Reg
Opcode 0xFC200D00
Extension NEON (DotProd)

Operands

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