fdiv

Floating-point Divide (Double)

FDIV <Dd>, <Dn>, <Dm>

Divides two double-precision floating-point registers.

Details

The Floating-point Divide instruction divides two double-precision floating-point registers.

Pseudocode Operation

Dd ← Dn / Dm
// Quotient truncated toward zero

Example

FDIV d0, d1, d2

Encoding

Binary Layout
00011110
011
Rm
000110
Rn
Rd
 
Format Float Data Proc
Opcode 0x1E601800
Extension F.P.

Operands

  • Dd
    Destination 64-bit SIMD/FP register
  • Dn
    Dividend
  • Dm
    Divisor