[hercules-390] instruction counter not updated (rpeated) durning trace

Binyamin Dissen bdissen@dissensoftware.com [hercules-390]

2017-08-09 07:11:27 UTC

On 08 Aug 2017 22:40:02 +0000 "***@gmail.com [hercules-390]"
<hercules-***@yahoogroups.com> wrote:

:>hi
:> I noticed that while stepping thru code B+ certain instructions repeated themselves not only on display but for execution as well as I had a LA R6,16(,R6) which got bumped by 32 bytes as you can see the psw is the same but register 6 is updated
:>CPU0000: PSW=07045000 80000000 000000001E751416 INST=41606010 LA 6,16(0,6) load_address

:>CPU0000: V:000000001EB0C640:K:06=00000000 20010000 00000000 044A0D3A ................

:>CPU0000: R0=0000000000000080 R1=000000001EB0C5D0
:>CPU0000: R2=00001B2C7F54D060 R3=0000000000000000
:>CPU0000: R4=70000000028D8F80 R5=500000009E751288
:>CPU0000: R6=200000001EB0C630 R7=0000000000000000
:>CPU0000: R8=CFFFFFFF00000040 R9=000000000000007A
:>CPU0000: RA=000000009E751970 RB=C00000007F54D000
:>CPU0000: RC=2000000080FF5416 RD=000000001E751984
:>CPU0000: RE=000000000000030B RF=4000000000000000
:> CPU0000: PSW=07045000 80000000 000000001E751416 INST=41606010 LA 6,16(0,6) load_address

:>CPU0000: V:000000001EB0C650:K:06=58201000 58401004 12CC4780 F01CBF6F ..... ......0..?

:>CPU0000: R0=0000000000000080 R1=000000001EB0C5D0
:>CPU0000: R2=00001B2C7F54D060 R3=0000000000000000
:>CPU0000: R4=70000000028D8F80 R5=500000009E751288
:>CPU0000: R6=200000001EB0C640 R7=0000000000000000
:>CPU0000: R8=CFFFFFFF00000040 R9=000000000000007A
:>CPU0000: RA=000000009E751970 RB=C00000007F54D000

Can you explain why the V: lines above are different?

--
Binyamin Dissen <***@dissensoftware.com>
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