What if you Have a ss pc rtn and want to access data and inst from the
program that issued the ss pc rtn
Home is not where the issuer of a ss pc came from necessarily. Consider
if home PC'd to ASID P which then PC's to you. The data from the issuer
of your PC is not in home but in P. As has
: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On
: Behalf Of Micheal Butz
: Sent: 14 June 2011 12:27
: To: IBM-MAIN@bama.ua.edu
: Subject: Chacteristics of HOME ASC mode
:
: Hi
:
:
: Would anyone know the charcteristocs of being in HOME ASC mode
:
: E.G. If I issue a number
Butz
: Sent: 14 June 2011 12:27
: To: IBM-MAIN@bama.ua.edu
: Subject: Chacteristics of HOME ASC mode
:
: Hi
:
:
: Would anyone know the charcteristocs of being in HOME ASC mode
:
: E.G. If I issue a number of space swiching PC and do a SAC 768
: would Intruction and data fetch refer to the orignal
...@bama.ua.edu] On :
Behalf Of Micheal Butz : Sent: 14 June 2011 12:27 : To:
IBM-MAIN@bama.ua.edu : Subject: Chacteristics of HOME ASC mode :
: Hi : : : Would anyone know the charcteristocs of being in
HOME ASC mode : : E.G. If I issue a number of space swiching PC
and do a SAC 768 : would
The Principles of Operation is very clear on the characteristics of where
instructions and data are fetched for all of the ASC modes.
Instructions are fetched ffrom home, data from home.
Peter Relson
z/OS Core Technology Design
On Wed, Jun 15, 2011 at 6:50 AM, Micheal Butz michealb...@optonline.netwrote:
What if you Have a ss pc rtn and want to access data and inst from the
program that issued the ss pc rtn
That only takes a little bit of design forethought. Home-space ASC mode is
probably the last thing you should
: : To: IBM-MAIN@bama.ua.edu
: : Subject: Chacteristics of HOME ASC mode
: :
: : Hi
: :
: :
: : Would anyone know the charcteristocs of being in HOME ASC mode
: :
: : E.G. If I issue a number of space swiching PC and do a SAC 768
: : would Intruction and data fetch refer to the orignal Address Space
Hi
Would anyone know the charcteristocs of being in HOME ASC mode
E.G. If I issue a number of space swiching PC and do a SAC 768 would
Intruction and data fetch refer to the orignal Address Space
Sent from my iPhone
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-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On Behalf Of
Micheal Butz
Sent: 14 June 2011 12:27
To: IBM-MAIN@bama.ua.edu
Subject: Chacteristics of HOME ASC mode
Hi
Would anyone know
-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On
Behalf Of Micheal Butz
Sent: 14 June 2011 12:27
To: IBM-MAIN@bama.ua.edu
Subject: Chacteristics of HOME ASC mode
Hi
Would anyone know the charcteristocs of being in HOME ASC mode
E.G. If I issue a number of space
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