fdiv

Vector Floating-Point Divide

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

Divides elements of floating-point vectors.

Details

The Vector Floating-Point Divide instruction divides elements of floating-point vectors.

Pseudocode Operation

Vd ← Vn / Vm
// Quotient truncated toward zero

Example

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

Encoding

Binary Layout
0
Q
101110
0
sz
1
Rm
1111
1
Rn
Rd
 
Format SIMD Three Register
Opcode 0x2E20FC00
Extension NEON (SIMD)

Operands

  • Vd
    Destination SIMD/FP vector register
  • Vn
    Dividend
  • Vm
    Divisor