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-14
V
Unconditional code breakpoint
clearing 4-32
setting 4-7/4-10
Unconditional memory-access
breakpoint 4-24/4-26
Uncorrectable memory error signal 1-8
Uncorrectable memory error trap 1-7
Uppercase letters in commands 3-7
User code
Debug header message 1-10
segment number 4-23
space for TNS/R processors 2-1, 2-6
User library
Debug header message 1-10
segment number 4-23
space for TNS/R processors 2-1
User process
defined Glossary-8
executing with Debug 1-16
USESEGMENT procedure 4-72, 4-73, 4-75
V
V command 3-5, 4-71
Variables
modifying 4-58/4-59
tracing contents 4-13/4-15
VQ command 3-5, 4-72
VQA command 3-5, 4-73
W
W memory access 4-25, 4-27, 4-29, 4-31
Word address, using I indirection type 3-13
WR memory access 4-25, 4-27, 4-29, 4-31
Write (W) memory access 4-25, 4-27, 4-29,
4-31
X
X address in expressions 3-10
X display option, DN command 4-42
Special Characters
$0 register 2-10, 3-8
$1 to $31 registers 2-10, 3-8
$HI register 2-10, 3-8
$LO register 2-10, 3-8
$PC register 2-10, 3-8
% display mode, D command 4-34
% display option
DN command 4-42
= command 4-73
% in expressions 3-9
%B display option, DN command 4-42
%D display option, DN command 4-42
%H display option, DN command 4-42
%H in expressions 3-9
%O display option, DN command 4-42
& option, T command 4-68
() in expressions 3-10
* arithmetic operator 3-10
* option
B command 4-16
C command 4-32
D command 4-36
+ in expressions 3-9
, option, DN command 4-41
- in expressions 3-9
/ arithmetic operator 3-10
: option, DN command 4-42
; string separator
B command 4-15
BM command 4-31
command line 3-6
< relational operator
B command 4-12
BM command 4-27
R command 4-67
<< left shift operator 3-10
<> relational operator
B command 4-12
BM command 4-28