ARM Architecture Reference Manual ARMv7-A and ARMv7-R edition

Contents
C1.3 Security Extensions and debug ....................................................... C1-8
C1.4 Register interfaces ........................................................................... C1-9
Chapter C2 Invasive Debug Authentication
C2.1 About invasive debug authentication ............................................... C2-2
Chapter C3 Debug Events
C3.1 About debug events ......................................................................... C3-2
C3.2 Software debug events .................................................................... C3-5
C3.3 Halting debug events ..................................................................... C3-38
C3.4 Generation of debug events ........................................................... C3-40
C3.5 Debug event prioritization .............................................................. C3-43
Chapter C4 Debug Exceptions
C4.1 About debug exceptions .................................................................. C4-2
C4.2 Effects of debug exceptions on CP15 registers and the DBGWFAR ........
C4-4
Chapter C5 Debug State
C5.1 About Debug state ........................................................................... C5-2
C5.2 Entering Debug state ....................................................................... C5-3
C5.3 Behavior of the PC and CPSR in Debug state ................................. C5-7
C5.4 Executing instructions in Debug state .............................................. C5-9
C5.5 Privilege in Debug state ................................................................. C5-13
C5.6 Behavior of non-invasive debug in Debug state ............................. C5-19
C5.7 Exceptions in Debug state ............................................................. C5-20
C5.8 Memory system behavior in Debug state ....................................... C5-24
C5.9 Leaving Debug state ...................................................................... C5-28
Chapter C6 Debug Register Interfaces
C6.1 About the debug register interfaces ................................................. C6-2
C6.2 Reset and power-down support ....................................................... C6-4
C6.3 Debug register map ....................................................................... C6-18
C6.4 Synchronization of debug register updates .................................... C6-24
C6.5 Access permissions ....................................................................... C6-26
C6.6 The CP14 debug register interfaces .............................................. C6-32
C6.7 The memory-mapped and recommended external debug interfaces .......
C6-43
Chapter C7 Non-invasive Debug Authentication
C7.1 About non-invasive debug authentication ........................................ C7-2
C7.2 v7 Debug non-invasive debug authentication .................................. C7-4
C7.3 Effects of non-invasive debug authentication .................................. C7-6
C7.4 ARMv6 non-invasive debug authentication ...................................... C7-8
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