cdp

Coprocessor Data Processing (A32)

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

Initiates a coprocessor data processing operation.

Details

The Coprocessor Data Processing instruction initiates a coprocessor data processing operation.

Pseudocode Operation

// Initiates a coprocessor data processing operation

Example

CDP p15, 0, c0, c1, c2, 0

Encoding

Binary Layout
cond
1110
opc1
CRn
CRd
coproc
opc2
0
CRm
 
Format Coprocessor
Opcode 0x0E000000
Extension A32 (System)

Operands

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