Debug Manual
Table Of Contents
- What’s New in This Manual
- About This Manual
- 1 Introduction
- Execution Modes on TNS/R Systems
- What User Access Is Required for Debugging
- How to Make a Process Enter Debug
- How to Select Debug as the Debugger
- Why a Process Enters Debug
- How to Determine Process State on a Trap or Signal
- Ending a Debug Session
- What Appears in the Debug Header Message
- How to Use Debug
- How Debug Breakpoints Work
- 2 Using Debug on TNS/R Processors
- 3 Debug Command Overview
- 4 Debug Commands
- Command Summary
- A Command
- AMAP Command
- B Command
- BASE Command
- BM Command
- C Command
- CM Command
- D Command
- DJ Command
- DN Command
- EX[IT] Command
- F[ILES] Command
- FC Command
- FN Command
- FNL Command
- FREEZE Command
- HALT Command
- H[ELP] Command
- I Command
- IH Command (TNS/R Native and OSS Processes)
- INSPECT Command
- LMAP Command
- M Command
- MH Command (TNS/R Native and OSS Processes)
- P[AUSE] Command
- PMAP Command (Accelerated Programs)
- PRV Command
- R Command
- S[TOP] Command
- T Command
- V Command
- VQ Command
- VQA Command
- = Command
- ? Command
- A Error Messages
- B ASCII Character Set
- C Command Syntax Summary
- Register Syntax
- Expression Syntax
- Address Syntax
- A Command
- AMAP Command
- B Command
- BASE Command
- BM Command
- C Command
- CM Command
- D Command
- DJ Command
- DN Command
- EX[IT] Command
- F[ILES] Command
- FC Command
- FN Command
- FNL Command
- FREEZE Command
- HALT Command
- H[ELP] Command
- I Command
- IH Command
- INSPECT Command
- LMAP Command
- M Command
- MH Command
- Output-Device Syntax
- P[AUSE] Command
- PMAP Command
- PRV Command
- R Command
- S[TOP] Command
- T Command
- V Command
- VQ Command
- VQA Command
- = Command
- ? Command
- D Session Boundaries
- E Correspondence Between Debug and Inspect Commands
- F Sample Debug Sessions
- Glossary
- Index

Index
Debug Manual—421921-003
Index-4
D
Commands (continued)
notation 3-7
overview 3-1
PAUSE command 4-63
persistence, nonprivileged D-1
persistence, privileged D-2
PMAP command 4-64
privileged 4-65
PRV command 4-65
R command 4-66
scope, nonprivileged D-1
scope, privileged D-1
STOP command 4-67
structure 3-6
summary
breakpoint 3-1
convenience 3-5
display 3-3
memory-access breakpoint 3-1
modify 3-4
privileged 3-5
process control 3-6
syntax summary C-1/C-12
T command 4-68
V command 4-71
VQ command 4-72
VQA command 4-73
= command 4-73
? command 4-75
Compiler directives 1-14
Computing an expression 4-73/4-74
Condition code 1-9
Conditional code breakpoint
clearing 4-32
display format 4-20
setting 4-11/4-13
Conditional memory-access breakpoint
display format 4-20
setting 4-26/4-28
Considerations 4-8
Constant
B command 4-12
BM command 4-28
breakpoint display format 4-20
Control evaluation order 3-10
Control process commands 3-6
Convenience commands 3-5
Count
A command 4-3
B command 4-14
BM command 4-29
breakpoint display format 4-21
D command 4-33
DN command 4-41
PMAP command 4-64
Count size 4-41
CSPACEID, TNS/R implementation 2-12
Current code segment
changing 3-4
display 4-36
setting 4-71
? command 4-75
Current code segment changing 4-61
Current selectable data
segment 4-71/4-72, Glossary-2
D
D address in expressions 3-10
D command 3-3, 4-33/4-39
displaying registers 4-36
displaying space identifier 4-36/4-39
D display option, DN command 4-42
D option, BASE command 4-22
Data segment Glossary-2
Data space, in ENV register 1-9
Debug
command overview 3-1
commands 4-1/4-75
convenience commands 3-5