bfm

Bitfield Move (64-bit)

BFM <Xd>, <Xn>, #<immr>, #<imms>

Moves a bitfield from source to destination (64-bit).

Details

The Bitfield Move instruction moves a bitfield from source to destination (64-bit).

Pseudocode Operation

Xd ← Xn

Example

BFM x0, x1, #immr, #imms

Encoding

Binary Layout
10110011
1
immr
imms
Rn
Rd
 
Format Bitfield
Opcode 0xB3400000
Extension Base

Operands

  • Xd
    Destination 64-bit integer register
  • Xn
    First source / base 64-bit integer register
  • immr
    Rotate
  • imms
    Size