bfm

Bitfield Move

BFM <Wd>, <Wn>, #<immr>, #<imms>

Moves a bitfield from source to destination.

Details

The Bitfield Move instruction moves a bitfield from source to destination.

Pseudocode Operation

Wd ← Wn

Example

BFM w0, w1, #immr, #imms

Encoding

Binary Layout
00110011
0
immr
imms
Rn
Rd
 
Format Bitfield
Opcode 0x33000000
Extension Base

Operands

  • Wd
    Destination 32-bit integer register
  • Wn
    First source / base 32-bit integer register
  • immr
    Rotate
  • imms
    Size