Function Store data
(cant. )
Trace
execution
Figure 6.
Comments CP Command Store ISTORE Xreg hexword1 [hexword2 •• specified I words of I data into I consecutive I control I registers I Store ISTORE PSi [hexword1] hexword2
information I into PSi I Store ! informationl in CSi I Store I information!
in CAi I Trace all
instruc­
tions, I interrupts, I and I branches I Trace SVC interrupts
Trace I/O interrupts
Trace
program
interrupts
Trace
external
interrupts
Trace
privileged
instruc-
tions
Trace all
user I/O operations
TRACE ALL
TRACE SVC TRACE I/O TRACE PROGRAft TRACE EXTERNAL TRACE PRIV TRACE SIO Summary of VM/370 Debugging Tools (Part 4 of 5) CftS Command I DEBUG ISET PSi hexinfo [hexinfo] I ,DEBUG ISET CSi hexinfo [hexinfo] I IDEEUG !SET CAW hexinfo I SVCTRACE ON Part 1. Debugging with Vft/370 35

I I Function comments CP Command CMS Command
1-------------------------------------------------------------------------------------- ITrace 1 execution I (cont.)
Trace real
machine
events
Trace 1 TRACE SIO CCll virtual andl TRACE
real CClls I Trace
all user
interrupts
and suc­
cessful
branches
Trace
all in­
structions
End all
tracing
activity ITrace 1 events in I real 1 machine
TRACE BRANCH
TRACE INSTRUCTION TRACE END MONITOR START CPTRACE SVCTRACI OFF 1------------------------------------------------------------------------------------- IStop tracingl MONITOR STOP CPTRACE I events in I I the real I 1 machine I Figure 6. Summary of VM/370 Debugging Tools (Part 5 of 5) tTM J'")"'f n ii •• / ...,J. v .,...-_ .... _- -",!,,>--.$.- .L .......... :f.a...u..wwG.a... ..;:) ,-'<01 ;:J -.. V\..l,..J-Io.L"