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 Command Overview
Debug Manual—421921-003
3-8
Register Syntax
Alias names for registers $01 through $31 and $F00 through $F09 appear in the
following list. For more information, see TNS/R Registers on page 2-10
A TNS environment register is one of these:
{ S | P | E | L | SP }
{ R0 | R1 | ... | R7 }
{ RA | RB | ... | RH }
Register Alias Register Alias
$00
$01 $AT $16 $S0
$02 $V0 $17 $S1
$03 $V1 $18 $S2
$04 $A0 $19 $S3
$05 $A1 $20 $S4
$06 $A2 $21 $S5
$07 $A3 $22 $S6
$08 $T0 $23 $S7
$09 $T1 $24 $T8
$10 $T2 $25 $T9
$11 $T3 $26 $K0
$12 $T4 $27 $K1
$13 $T5 $28 $GP
$14 $T6 $29 $SP
$15 $T7 $30 $S8 or $FP
$31 $RA
$F00 $F0 $F05 $F5
$F01 $F1 $F06 $F6
$F02 $F2 $F07 $F7
$F03 $F3 $F08 $F8
$F04 $F4 $F09 $F9
S specifies the S register.
P specifies the P register.
E specifies the ENV register.
L specifies the L register.