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

Debug Commands
Debug Manual—421921-003
4-33
CM Command
CM Command
The CM command clears the memory-access breakpoint for the process being
debugged. The form of the CM command is:
ALL
clears the memory-access breakpoint with the ALL option specified. You can
specify ALL only if you are debugging in privileged mode as described under the
PRV command.
Example
106,01,00012-CM
D Command
The D command displays numeric data. The default format is octal, but the format can
be specified by the mode option or by the BASE command.
address
is the address of the first variable to be displayed. For more information, see
Address Syntax on page 3-12.
length
specifies the number of words to be displayed by Debug and must be one of the
following:
count
is an expression designating the number of 16-bit words to be displayed.
T entry-size * num-entries
specifies that the display is to be in table format. The entry-size * num-
entries parameter is an expression specifying the number of 16-bit words to
be displayed. The display consists of num-entries blocks, each block
consisting of entry-size words.
If you omit length, one 16-bit word is displayed.
CM [ , ALL ]
D address [ , length ] [ , data-display-format ]
[ , [ OUT ] output-dev ] [ : d-base ]