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-11
Q
Processor (continued)
TNS/R processors and Debug
use 2-1/2-14
TNS/R registers 2-12
Process-ID parameter 1-5
PROCESS_DEBUG_ procedure 1-5
PROCESS_LAUNCH_ procedure 1-3
Program
optimization of 2-4
suspending execution 1-14, 4-63
Program compiler directives 1-14
Program file 2-3, 2-4
Prompt 1-12
PRV command 3-5, 4-65
persistence D-2
Q
Q segment 4-71
QA option, V command 4-71
R
R command 3-6, 4-66
R display mode, I command 4-52
R display option, = command 4-73
R memory access 4-25, 4-27, 4-29, 4-31
R option, FC command 4-47
R0 to R7 registers
D command 4-36
syntax 3-8
TNS/R implementation 2-12
RA to RH registers 3-8
Read access for debugging 1-2
Read (R) memory access 4-25, 4-27, 4-29,
4-31
Read/write (RW or WR) memory
access 4-25, 4-27, 4-29, 4-31
Register
breakpoint display format 4-20
displaying 4-36
expression syntax 3-10
Register (continued)
modifying contents 4-59/4-62
stack register syntax 3-7
syntax 3-7
TNS implementation in TNS/R 2-12
TNS/R processors 2-12
Register-exact point
breakpoint display 4-18
description 2-5
I command 4-53
PMAP command 4-65
setting breakpoints 2-8
Relational operators
B command 4-12
BM command 4-27
R command 4-67
Relative extended address Glossary-6
Remote node, debugging on a 1-13
Replace string, FC command 4-47
Resuming execution
example 1-5
R command 4-66
Right shift 3-10
RISC breakpoint header message 1-12
RISC instruction code
DN command 4-42
PMAP command 4-64/4-65
= command 4-73
RUND command 1-2, 1-14
Running Debug 1-3
Running program files 2-4
RW memory access 4-25, 4-27, 4-29, 4-31
S
S command 3-6, 4-67
S indirection type 3-13
S option
BASE command 4-22
DN command 4-42