fdiv

Floating-Point Divide (Half-Precision)

FDIV <Vd>.8H, <Vn>.8H, <Vm>.8H

Divides two half-precision floating-point vectors.

Details

The Floating-Point Divide instruction divides two half-precision floating-point vectors.

Pseudocode Operation

Vd ← Vn / Vm
// Quotient truncated toward zero

Example

FDIV v0.4s.8H, v1.4s.8H, v2.4s.8H

Encoding

Binary Layout
01101110
101
11111
00010
Vm
Vn
Vd
 
Format NEON FP16
Opcode 0x6EA0D400
Extension FEAT_FP16 (NEON)

Operands

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