udiv

Unsigned Divide

UDIV <Wd>, <Wn>, <Wm>

Divides two unsigned registers.

Details

The Unsigned Divide instruction divides two unsigned registers.

Pseudocode Operation

Wd ← Wn / Wm
// Quotient truncated toward zero

Example

UDIV w0, w1, w2

Encoding

Binary Layout
00011010
110
Rm
000011
Rn
Rd
 
Format Data Processing
Opcode 0x1AC00800
Extension Base

Operands

  • Wd
    Destination 32-bit integer register
  • Wn
    Dividend
  • Wm
    Divisor