fcvtl

Floating-Point Convert Long (Half to Single)

FCVTL <Vd>.4S, <Vn>.4H

Converts Half-precision (Bottom) to Single-precision.

Details

The Floating-Point Convert Long instruction converts Half-precision (Bottom) to Single-precision.

Pseudocode Operation

Vd ← convert(Vn)

Example

FCVTL v0.4s.4S, v1.4s.4H

Encoding

Binary Layout
01001110
001
00001
01111
0
Vn
Vd
 
Format NEON FP16
Opcode 0x4E217800
Extension FEAT_FP16 (NEON)

Operands

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