ubfm

Unsigned Bitfield Move

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

Extracts/Inserts bitfield (Zero Extend).

Details

The Unsigned Bitfield Move instruction extracts/Inserts bitfield (Zero Extend).

Pseudocode Operation

Wd ← Wn

Example

UBFM w0, w1, #immr, #imms

Encoding

Binary Layout
01010011
0
immr
imms
Rn
Rd
 
Format Bitfield
Opcode 0x53000000
Extension Base

Operands

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