mla

Vector Multiply-Accumulate

MLA <Vd>.<T>, <Vn>.<T>, <Vm>.<T>

Multiplies elements and adds to destination (Vd = Vd + Vn * Vm).

Details

The Vector Multiply-Accumulate instruction multiplies elements and adds to destination (Vd = Vd + Vn * Vm).

Pseudocode Operation

Vd ← Vn × Vm + SRC3

Example

MLA v0.4s.T, v1.4s.T, v2.4s.T

Encoding

Binary Layout
0
Q
001110
size
10010
Rm
1001
Rn
Rd
 
Format SIMD Three Register
Opcode 0x0E209400
Extension NEON (SIMD)

Operands

  • Vd
    Dest/Acc
  • Vn
    First source SIMD/FP vector register
  • Vm
    Second source SIMD/FP vector register