rbit

Reverse Bits

RBIT <Wd>, <Wn>

Reverses the bit order in a register.

Details

The Reverse Bits instruction reverses the bit order in a register.

Pseudocode Operation

// Reverses the bit order in a register

Example

RBIT w0, w1

Encoding

Binary Layout
01011010
110
00000
000000
Rn
Rd
 
Format Data Processing
Opcode 0x5AC00000
Extension Base

Operands

  • Wd
    Destination 32-bit integer register
  • Wn
    First source / base 32-bit integer register