fcvtl

Vector Floating-Point Convert Long

FCVTL <Vd>.<Td>, <Vn>.<Ts>

Converts narrow floats to wide floats (e.g., Half -> Single).

Details

The Vector Floating-Point Convert Long instruction converts narrow floats to wide floats (e.g., Half -> Single).

Pseudocode Operation

Vd ← convert(Vn)

Example

FCVTL v0.4s.Td, v1.4s.Ts

Encoding

Binary Layout
0
Q
001110
0
sz
10000
10111
1
Rn
Rd
 
Format SIMD Two Register
Opcode 0x0E20B800
Extension NEON (SIMD)

Operands

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