cdp2

Coprocessor Data Processing 2 (A32)

CDP2<c> <coproc>, <opc1>, <CRd>, <CRn>, <CRm>, <opc2>

Initiates a coprocessor operation (Extension encoding).

Details

The Coprocessor Data Processing 2 instruction initiates a coprocessor operation (Extension encoding).

Pseudocode Operation

// Initiates a coprocessor operation (Extension encoding)

Example

CDP2 p15, 0, c0, c1, c2, 0

Encoding

Binary Layout
11111110
opc1
CRn
CRd
coproc
opc2
0
CRm
 
Format Coprocessor
Opcode 0xFE000000
Extension A32 (System)

Operands

  • coproc
    CP Num
  • CRd
    Destination coprocessor register
  • CRn
    First source coprocessor register
  • CRm
    Second source coprocessor register