udot

Unsigned Dot Product (A32)

UDOT<c>.U8 <Qd>, <Qn>, <Qm>

Unsigned Dot Product (vector by vector).

Details

The Unsigned Dot Product instruction unsigned Dot Product (vector by vector).

Pseudocode Operation

// Unsigned Dot Product (vector by vector)

Example

UDOT.U8 q0, q1, q2

Encoding

Binary Layout
11111100
0
0
10
Vn
Vd
1101
N
Q
M
1
Vm
 
Format NEON 3-Reg
Opcode 0xFC200D10
Extension NEON (DotProd)

Operands

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