ARM R4F User Manual

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ARM DDI 0363E
Copyright © 2009 ARM Limited. All rights reserved.
ii
ID013010
Non-Confidential, Unrestricted Access
Cortex-R4 and Cortex-R4F
Technical Reference Manual
Copyright © 2009 ARM Limited. All rights reserved.
Release Information
The following changes have been made to this book.
Proprietary Notice
Words and logos marked with 
®
 or 
 are registered trademarks or trademarks of ARM Limited in the EU and other 
countries, except as otherwise stated below in this proprietary notice. Other brands and names mentioned herein may 
be the trademarks of their respective owners.
Neither the whole nor any part of the information contained in, or the product described in, this document may be 
adapted or reproduced in any material form except with the prior written permission of the copyright holder.
The product described in this document is subject to continuous developments and improvements. All particulars of the 
product and its use contained in this document are given by ARM in good faith. However, all warranties implied or 
expressed, including but not limited to implied warranties of merchantability, or fitness for purpose, are excluded.
This document is intended only to assist the reader in the use of the product. ARM shall not be liable for any loss or 
damage arising from the use of any information in this document, or any error or omission in such information, or any 
incorrect use of the product.
Some material in this document is based on ANSI/IEEE Std 754-1985, IEEE Standard for Binary Floating-Point 
Arithmetic
. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described 
manner.
Where the term ARM is used it means “ARM or any of its subsidiaries as appropriate”.
Confidentiality Status
This document is Non-Confidential. The right to use, copy and disclose this document may be subject to license 
restrictions in accordance with the terms of the agreement entered into by ARM and the party that ARM delivered this 
document to.
Unrestricted Access is an ARM internal classification.
Product Status
The information in this document is final, that is for a developed product.
Web Address
http://www.arm.com
Change History
Date
Issue
Confidentiality
Change
15 May 2006
A
Confidential
First release for r0p1
22 October 2007
B
Non-Confidential
First release for r1p2
16 June 2008
C
Non-Confidential Restricted Access 
First release for r1p3
11 September 2009
D
Non-Confidential
Second release for r1p3
20 November 2009
E
Non-Confidential
Documentation update for r1p3