ARM DS-5 Using the Debug Hardware Configuration Utilities

ContentsChapter 7Chapter 8Chapter 9Chapter 10Using Trace7.1 About using trace hardware ..................................................................................... 7-27.2 Trace hardware capture rates .................................................................................. 7-37.3 Configuring trace lines (DSTREAM and RVT2 only) ............................................... 7-47.4 Configuring your debugger for trace capture ........................................................... 7-6Debugging with your debug hardware unit8.1 Post-mortem debugging .......................................................................................... 8-28.2 Semihosting ............................................................................................................. 8-48.3 Adding an application SVC handler when using debug hardware ........................... 8-58.4 Cortex-M3 semihosting ............................................................................................ 8-78.5 Hardware breakpoints .............................................................................................. 8-88.6 Software instruction breakpoints .............................................................................. 8-98.7 Processor exceptions ............................................................................................ 8-108.8 Breakpoints and the program counter ................................................................... 8-118.9 Interaction between breakpoint handling in the debug hardware and your debugger ....8-128.10 Problems setting breakpoints ................................................................................ 8-148.11 Strategies used by debug hardware to debug cached processors ........................ 8-158.12 Considerations when debugging processors with caches enabled ....................... 8-168.13 Debugging applications in ROM ............................................................................ 8-178.14 Debugging from reset ............................................................................................ 8-188.15 Debugging with a simulated reset .......................................................................... 8-198.16 Debugging with a reset register ............................................................................. 8-208.17 Debugging with a target reset ................................................................................ 8-218.18 Debugging systems with ROM at the exception vector ......................................... 8-22Configuring debug hardware for GDB9.1 About configuring debug hardware for debugging with GDB ................................... 9-39.2 Feature support when debugging with GDB ............................................................ 9-49.3 Debugging modes for GDB ...................................................................................... 9-59.4 Debug hardware TCP/IP port numbering ................................................................ 9-69.5 DCC modes ............................................................................................................. 9-79.6 About building for standalone target platforms ........................................................ 9-89.7 Methods of connecting from remote GDB sessions ................................................ 9-99.8 Connection methods for each debugging mode .................................................... 9-109.9 Connections to a target without built-in GDB support (RVI-GDB) ......................... 9-119.10 Connections to a target with a GDB stub (Target-GDB) ........................................ 9-139.11 Connections to a target GDB stub using Virtual Ethernet/TTY mode(Target-GDB-Virtual Ethernet) ............................................................................... 9-159.12 Connections to a target OS using gdbserver (GDBserver) .................................... 9-179.13 Connections to a target OS using NFS (GDB-NFS) .............................................. 9-199.14 Preparing your debug hardware for remote GDB connections .............................. 9-219.15 Connecting to targets from GDB through debug hardware ................................... 9-229.16 Setting DCC parameters ........................................................................................ 9-239.17 DCC and interrupts ................................................................................................ 9-259.18 Loading and booting a complete system ............................................................... 9-269.19 rvigdbconfig command syntax ............................................................................... 9-279.20 rviload command syntax ........................................................................................ 9-289.21 RVIahbload command syntax ................................................................................ 9-309.22 RVIvec command syntax ....................................................................................... 9-329.23 Multiprocessor debugging with GDB and debug hardware ................................... 9-34Troubleshooting your debug hardware unit10.1 Multiple programs attempting to scan .................................................................... 10-210.2 USB server not accessible ..................................................................................... 10-310.3 Connection times out ............................................................................................. 10-410.4 Other active connections ....................................................................................... 10-510.5 A debug hardware unit is not listed ........................................................................ 10-6ARM DUI 0498F Copyright © 2010-2012 ARM. All rights reserved. viID021112Non-Confidential