ARMv8和ARMv8-A架构参考手册

5星 · 超过95%的资源需积分: 50 200 浏览量更新于2023-03-16 评论 10 收藏 42.09MB PDF 举报

身份认证购VIP最低享 7 折!

领优惠券(最高得80元）

资源详情

资源评论

资源推荐

ARM DDI 0487A.e (ID121714)

ARM

Architecture Reference Manual

ARMv8, for ARMv8-A architecture profile

Beta

Non-Confidential - Beta ID121714

ARM Architecture Reference Manual

ARMv8, for ARMv8-A architecture profile

Release Information

The following releases of this document have been made.

Proprietary Notice

This document is protected by copyright and other related rights and the practice or implementation of the information contained

in this document may be protected by one or more patents or pending patent applications. No part of this document may be

reproduced in any form by any means without the express prior written permission of ARM Limited (“ARM”). No license,

express or implied, by estoppel or otherwise to any intellectual property rights is granted by this document unless

specifically stated.

Your access to the information in this document is conditional upon your acceptance that you will not use or permit others to use

the information for the purposes of determining whether implementations infringe any patents.

THIS DOCUMENT IS PROVIDED “AS IS”. ARM PROVIDES NO REPRESENTATIONS AND NO WARRANTIES,

EXPRESS, IMPLIED OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF

MERCHANTABILITY, SATISFACTORY QUALITY, NON-INFRINGEMENT OR FITNESS FOR A PARTICULAR

PURPOSE WITH RESPECT TO THE DOCUMENT. For the avoidance of doubt, ARM makes no representation with respect to,

and has undertaken no analysis to identify or understand the scope and content of, third party patents, copyrights, trade secrets, or

other rights.

This document may include technical inaccuracies or typographical errors.

This document may be translated into other languages for convenience, and you agree that if there is any conflict between the

English version of this document and any translation, the terms of the English version shall prevail.

TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT WILL ARM BE LIABLE FOR ANY DAMAGES,

INCLUDING WITHOUT LIMITATION ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE, OR

CONSEQUENTIAL DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING

OUT OF ANY USE OF THIS DOCUMENT, EVEN IF ARM HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH

DAMAGES.

This document consists solely of commercial items. You shall be responsible for ensuring that any use, duplication or disclosure

of this document complies fully with any relevant export laws and regulations to assure that this document or any portion thereof

is not exported, directly or indirectly, in violation of such export laws. Use of the word “partner” in reference to ARM’s customers

is not intended to create or refer to any partnership relationship with any other company. ARM may make changes to this document

at any time and without notice.

If any of the provisions contained in these terms conflict with any of the provisions of any signed written agreement specifically

covering this document with ARM, then the signed written agreement prevails over and supersedes the conflicting provisions of

these terms.

Words and logos marked with

™

are registered trademarks or trademarks of ARM Limited or its affiliates in the EU and/or

owners. You must follow the ARM trademark usage guidelines

http://www.arm.com/about/trademark-usage-guidelines.php

Release history

Date Issue Confidentiality Change

30 April 2013 A.a-1 Confidential-Beta Draft Beta draft of first issue, limited circulation

12 June 2013 A.a-2 Confidential-Beta Draft Second beta draft of first issue, limited circulation

04 September 2013 A.a Non-Confidential Beta Beta release.

24 December 3013 A.b Non-Confidential Beta Second beta release.

18 July 2014 A.c Non-Confidential Beta Third beta release.

09 October 2014 A.d Non-Confidential Beta Fourth beta release.

17 December 2014 A.e Non-Confidential Beta Fifth beta release.

ID121714 Non-Confidential - Beta

This document is Non-Confidential but any disclosure by you is subject to you providing the recipient the conditions set out in

this notice and procuring the acceptance by the recipient of the conditions set out in this notice.

ARM Limited. Company 02557590 registered in England.

110 Fulbourn Road, Cambridge, England CB1 9NJ.

LES-PRE-20327

In this document, where the term ARM is used to refer to the company it means “ARM or any of its subsidiaries as appropriate”.

Note

• The term ARM can refer to versions of the ARM architecture, for example ARMv8 refers to version 8 of the ARM

architecture. The context makes it clear when the term is used in this way.

• This document describes only the ARMv8-A architecture profile. For the behaviors required by the ARMv7-A and

ARMv7-R architecture profiles, see the ARM

Architecture Reference Manual, ARMv7-A and ARMv7-R edition.

Web Address

http://www.arm.com

Limitations of issue A.e

This issue A.e of the ARMv8 Architecture Reference Manual contains many improvements and corrections. However, as

indicated by its beta status, it remains work-in-progress. Validation of this document has identified the following issues that ARM

will address in the next issue:

• Compared to changes made in issue A.d:

—The ARM Generic Interrupt Controller (GICv3) CPU interface register descriptions in

Chapter D7 AArch64

System Register Descriptions

and Chapter G6 AArch32 System Register Descriptions have been updated

significantly, but are still work-in-progress, and remain as alpha quality and subject to change. Contact ARM if you

require more information about these registers.

— We are in the process of improving the introductory A64 instruction descriptions in

Chapter C6 A64 Base

Instruction Descriptions

and Chapter C7 A64 Advanced SIMD and Floating-point Instruction

Descriptions. However, this work is incomplete and many instructions still have only a minimal introduction.

— The subsections on Traps and enables in the System register descriptions in

Chapter D7 AArch64 System

and Chapter G6 AArch32 System Register Descriptions, that were added in issue

A.d, have been significantly revised. These revisions have not had the same level of review as the rest of the

manual.

• We are working to improve the descriptions of register reset behavior in the register descriptions throughout this manual.

For issue A.e we have concentrated on the AArch32 System registers described in

Chapter G6 AArch32 System

, excluding the GICv3 CPU interface registers and the debug registers.

Note

Except for the registers mentioned in this bullet, the register descriptions do not give a clear indication of when any stated

reset values apply.

PE state on reset to AArch64 state on page D1-1512 summarizes the requirements for a reset into

AArch64 state, but there is no equivalent summary for a reset into AArch32 state.

• There have been additions to the Performance Monitors Extension described in Chapter D5 The Performance

Monitors Extension. These additions include the definition of additional events, described in Chapter D5, and

additional recommended

IMPLEMENTATION DEFINED events, described in Appendix J3 Recommendations for

Performance Monitors Event Numbers for IMPLEMENTATION DEFINED Events

. These additions have had

only very limited review. In addition, while we believe

Appendix J3 lists all of the new recommended IMPLEMENTATION

DEFINED events, it does not yet describe the new events.

ID121714 Non-Confidential - Beta

Contents

ARM Architecture Reference Manual ARMv8, for

ARMv8-A architecture profile

Preface

About this manual ..................................................................................................... xvi

Using this manual .................................................................................................... xviii

Conventions ............................................................................................................ xxiii

Additional reading .................................................................................................... xxv

Feedback ................................................................................................................ xxvi

Part A ARMv8 Architecture Introduction and Overview

Chapter A1 Introduction to the ARMv8 Architecture

A1.1 About the ARM architecture ................................................................................ A1-30

A1.2 Architecture profiles ............................................................................................ A1-32

A1.3 ARMv8 architectural concepts ............................................................................. A1-33

A1.4 Supported data types .......................................................................................... A1-36

A1.5 Floating-point and Advanced SIMD support ........................................................ A1-46

A1.6 Cryptographic Extension ..................................................................................... A1-52

A1.7 The ARM memory model .................................................................................... A1-53

Part B The AArch64 Application Level Architecture

Chapter B1 The AArch64 Application Level Programmers’ Model

B1.1 About the Application level programmers’ model ................................................ B1-58

B1.2 Registers in AArch64 Execution state ................................................................. B1-59

B1.3 Software control features and EL0 ...................................................................... B1-65

剩余5841页未读，继续阅读

zjnbr

2016-10-10

很不错，是关于ARMV8的介绍很详细

飞不过沧海

粉丝: 2
资源: 8

会员权益专享

ARMv8 和ARMv8-A 架构参考手册

评论24

会员权益专享

最新资源

ARMv8 和ARMv8-A 架构参考手册

评论24

2020年版armv8架构手册.zip

arm v8 体系架构 官方手册

ARM v8-m 架构参考手册

arm architecturereference manual armv7-a and armv7-r edition.pdf

arm庐 architecture reference manual armv8, for armv8-a architecture

arm architecture reference manual armv8 for armv8-a architecture profile

armv8-a_architecture_reference_manual

armv8架构中文手册

armv8/armv9手册中文版

armv8的手册下载

armv8汇编语言官方手册中文

arm architecture reference manual for armv8

armv8 architecture reference manua

armv8.6芯片手册

armv9指令集手册

arm架构参考手册arm v9.pdf 下载

cortex-a53芯片手册

armv9 architecture reference manual

Cortex-A7 参考手册

cortex-A7 SCTLR

会员权益专享

最新资源

arm v8 体系架构官方手册