ARM VERSION 1.2 - Manual (Page 292)

Directives Reference
7-10 Copyright © 2000, 2001 ARM Limited. All rights reserved. ARM DUI 0068B
7.2.6 CP
The CP directive defines a name for a specified coprocessor. The coprocessor number
must be within the range 0 to 15.
Syntax
name CP expr
where:
name is the name to be assigned to the coprocessor. name cannot be the same as
any of the predefined names listed in Predefined register and coprocessor
names on page 3-9.
expr evaluates to a coprocessor number from 0 to 15.
Usage
Use CP to allocate convenient names to coprocessors, to help you to remember what you
use each one for.
Note
Avoid conflicting uses of the same coprocessor under different names.
The names p0 to p15 are predefined for coprocessors 0 to 15.
Example
dmu CP 6 ; defines dmu as a symbol for
; coprocessor 6