ARM DDI 0192A
Copyright © ARM Limited 1997, 1998, 2000. All rights reserved.
iii
Contents
ARM720T Technical Reference Manual
List of Tables ............................................................................................................vii
List of Figures............................................................................................................ix
Preface
About this document .....................................................................................................xii
Further reading..............................................................................................................xv
Feedback .....................................................................................................................xvi
Chapter 1
Introduction
1.1
About the ARM720T ..................................................................................... 1-2
1.2
Coprocessors ................................................................................................ 1-4
1.3
About the instruction set ............................................................................... 1-5
Chapter 2
Programmer’s Model
2.1
Processor operating states ........................................................................... 2-2
2.2
Memory formats ............................................................................................ 2-3
2.3
Instruction length........................................................................................... 2-5
2.4
Data types ..................................................................................................... 2-6
2.5
Operating modes .......................................................................................... 2-7
2.6
Registers ....................................................................................................... 2-8
2.7
The program status registers ...................................................................... 2-13
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