Contents
ARM DDI 0363E Copyright ©2009 ARM Limited. All rights reserved. v
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11.4 Debug register descriptions ................................................................................. 11-10
11.5 Management registers ......................................................................................... 11-32
11.6 Debug events ....................................................................................................... 11-39
11.7 Debug exception .................................................................................................. 11-41
11.8 Debug state ......................................................................................................... 11-44
11.9 Cache debug ....................................................................................................... 11-50
11.10 External debug interface ...................................................................................... 11-51
11.11 Using the debug functionality ............................................................................... 11-54
11.12 Debugging systems with energy management capabilities ................................. 11-71
Chapter 12 FPU Programmer’s Model
12.1 About the FPU programmer’s model ..................................................................... 12-2
12.2 General-purpose registers ..................................................................................... 12-3
12.3 System registers .................................................................................................... 12-4
12.4 Modes of operation .............................................................................................. 12-10
12.5 Compliance with the IEEE 754 standard ............................................................. 12-11
Chapter 13 Integration Test Registers
13.1 About Integration Test Registers ........................................................................... 13-2
13.2 Programming and reading Integration Test Registers ........................................... 13-3
13.3 Summary of the processor registers used for integration testing .......................... 13-4
13.4 Processor integration testing ................................................................................. 13-5
Chapter 14 Cycle Timings and Interlock Behavior
14.1 About cycle timings and interlock behavior ............................................................ 14-3
14.2 Register interlock examples ................................................................................... 14-6
14.3 Data processing instructions .................................................................................. 14-7
14.4 QADD, QDADD, QSUB, and QDSUB instructions ................................................ 14-9
14.5 Media data-processing ........................................................................................ 14-10
14.6 Sum of Absolute Differences (SAD) .................................................................... 14-11
14.7 Multiplies .............................................................................................................. 14-12
14.8 Divide ................................................................................................................... 14-14
14.9 Branches .............................................................................................................. 14-15
14.10 Processor state updating instructions .................................................................. 14-16
14.11 Single load and store instructions ........................................................................ 14-17
14.12 Load and Store Double instructions ..................................................................... 14-20
14.13 Load and Store Multiple instructions .................................................................... 14-21
14.14 RFE and SRS instructions ................................................................................... 14-24
14.15 Synchronization instructions ................................................................................ 14-25
14.16 Coprocessor instructions ..................................................................................... 14-26
14.17 SVC, BKPT, Undefined, and Prefetch Aborted instructions ................................ 14-27
14.18 Miscellaneous instructions ................................................................................... 14-28
14.19 Floating-point register transfer instructions .......................................................... 14-29
14.20 Floating-point load/store instructions ................................................................... 14-30
14.21 Floating-point single-precision data processing instructions ............................... 14-32
14.22 Floating-point double-precision data processing instructions .............................. 14-33
14.23 Dual issue ............................................................................................................ 14-34
Chapter 15 AC Characteristics
15.1 Processor timing .................................................................................................... 15-2
15.2 Processor timing parameters ................................................................................. 15-3
Appendix A Processor Signal Descriptions
A.1 About the processor signal descriptions .................................................................. A-2
A.2 Global signals .......................................................................................................... A-3
A.3 Configuration signals ............................................................................................... A-4
A.4 Interrupt signals, including VIC interface signals ..................................................... A-7
A.5 L2 interface signals .................................................................................................. A-8
A.6 TCM interface signals ............................................................................................ A-13