PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Dave Day wrote:
What are you doing to save and restore the registers that you get when
your code gets control? don't you have to have an R14 to return to,
when your SRB routine is done?
AFAIK, SVC 13 isn't the only
] On
:Behalf Of Gerhard Postpischil
:Sent: Saturday, August 23, 2008 3:43 PM
:To: IBM-MAIN@BAMA.UA.EDU
:Subject: Re: Trying to figure out IEAMSCHD
:Dave Day wrote:
: What are you doing to save and restore the registers that you get when
: your code gets control? don't you have to have an R14
I never saw the initial post, but the program provided as an example with
the BR 14 was incorrect. It was off by a level of indirection.
This was what was posted:
MODESET KEY=ZERO,MODE=SUP
STORAGE OBTAIN,LENGTH=2,SP=227
LR R5,R1
MVC 0(2,R5),=X'07FE'
IEAMSCHD
Peter Relson wrote:
It was mentioned that the desire is to do VSMLIST. Why? What will you do
with the information? Maybe there are other pieces of information available
in the system without going through the trouble (and cycles) of retrieving
VSMLIST and analyzing the conl structures.
Lindy
In a message dated 8/25/2008 7:00:29 A.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
I do find it distressing that experienced people on this forum would give
advice about using non-programming interfaces such as CVTSRBRT.
I didn't know until your post that using CVTSRBRT was not
On Sat, 23 Aug 2008 22:42:19 +0200 Lindy Mayfield [EMAIL PROTECTED]
wrote:
:Those are good points that I'm still figuring out. Though I'm not
:totally sure what you mean.
:A branch to R14 seems to be returning me to the point just after the SRB
:schedule. PARM= on the macro allows me to put
On Sat, 23 Aug 2008 01:43:48 +0200 Lindy Mayfield [EMAIL PROTECTED]
wrote:
:Is it possible to get an SRB working, and then add on later all the
:difficult stuff like recovery?
Hey, if nothing needs recovery, i.e., no resources held, thing will stop
waiting, etc. no need.
:I got this far, and it
Binyamin Dissen on 24. elokuuta 2008 14:10
Wrote:
:Those are good points that I'm still figuring out. Though I'm not
:totally sure what you mean.
:A branch to R14 seems to be returning me to the point just after the
SRB
:schedule. PARM= on the macro allows me to put something in R1 that I
:can
Binyamin Dissen on 24. elokuuta 2008 14:10
Wrote:
: Is it possible to get an SRB working, and then add on later all the
: difficult stuff like recovery?
Hey, if nothing needs recovery, i.e., no resources held, thing will
stop
waiting, etc. no need.
I'm sure there is a very important gem of
On Sun, 24 Aug 2008 15:19:22 +0200 Lindy Mayfield [EMAIL PROTECTED]
wrote:
:Binyamin Dissen on 24. elokuuta 2008 14:10
:Wrote:
::Those are good points that I'm still figuring out. Though I'm not
::totally sure what you mean.
::A branch to R14 seems to be returning me to the point just after
Subject: Re: Trying to figure out IEAMSCHD
: A branch to R14 seems to be returning me to the point just after the
: SRB schedule. PARM= on the macro allows me to put something in R1
that I
: can use. I would assume this is the address of some common storage.
: No, it does not. The SRB runs
An accumulation of replies to multiple posts for this threat.
1.
In a message dated 8/24/2008 10:54:51 A.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
How do you guys learn this stuff? So well? I mean, it's not like
something they teach you in mainframe school, is it?
We go to
Lindy Mayfield wrote:
How do you guys learn this stuff? So well? I mean, it's not like
something they teach you in mainframe school, is it?
In the case of cross-memory services, I did it the same way you
did, with a little less trouble. I started by reading the
manuals (rather skimpy back
In a message dated 8/22/2008 9:39:54 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
.Do you have anything that needs re-locating? I would use directed LOAD.
This means statements in your (Lindy's) program (the SRB routine that is to
run in the other address space) like DC
In a message dated 8/22/2008 6:44:04 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
it runs to completion, but I can't tell if it worked
or not
So running to completion is like working as coded. All code ever
written works as coded.
One way to know if it works, after you fix
: Re: Trying to figure out IEAMSCHD
In a message dated 8/22/2008 6:44:04 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
it runs to completion, but I can't tell if it worked
or not
So running to completion is like working as coded. All code ever
written works as coded.
One way
: Trying to figure out IEAMSCHD
In a message dated 8/22/2008 6:44:04 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
it runs to completion, but I can't tell if it worked
or not
So running to completion is like working as coded. All code ever
written works as coded.
One way
On Sat, 23 Aug 2008 19:02:21 +0200, Lindy Mayfield
[EMAIL PROTECTED] wrote:
It appears, unfortunately, that WTO isn't allowed. Strange.
The standard form of WTO uses an SVC, and SVCs (except for ABEND) do not
work in SRB mode. If you want a WTO you'll need to use the branch-entry
form
?
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Walt Farrell
Sent: 23. elokuuta 2008 20:37
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
On Sat, 23 Aug 2008 19:02:21 +0200, Lindy Mayfield
[EMAIL PROTECTED] wrote
Are you sure the address your are moving to is correctly aligned?
- Original Message -
From: Lindy Mayfield [EMAIL PROTECTED]
Newsgroups: bit.listserv.ibm-main
To: IBM-MAIN@BAMA.UA.EDU
Sent: Saturday, August 23, 2008 2:14 PM
Subject: Re: Trying to figure out IEAMSCHD
Sorry I
Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Dave Day
Sent: 23. elokuuta 2008 22:33
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Are you sure the address your are moving to is correctly aligned
PROTECTED]
Newsgroups: bit.listserv.ibm-main
To: IBM-MAIN@BAMA.UA.EDU
Sent: Saturday, August 23, 2008 2:41 PM
Subject: Re: Trying to figure out IEAMSCHD
I got it to WTO!!!
It wasn't alignment, it was ignorance on my part. The things that are
obvious to other people are not obvious to me. Yet
storage.
Also I would have to save R14 for later because it would get used up
other things.
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Dave Day
Sent: 23. elokuuta 2008 23:15
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out
Dave Day wrote:
What are you doing to save and restore the registers that you get when
your code gets control? don't you have to have an R14 to return to,
when your SRB routine is done?
AFAIK, SVC 13 isn't the only exception. SVC 3 could also be used
(but I've never tried it).
Gerhard
Which parameter on IEAMSCHD tells it the address space it is to run in?
Basic I know. It'll be my first SRB.
--
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the
Lindy Mayfield wrote:
Which parameter on IEAMSCHD tells it the address space it is to run in?
Why not RTFM?
TARGETSTOKEN=xtargetstoken
is the name (RS-type), or address in register
(2)-(12), of a required 64 bit input which
contains the Space Token (STOKEN) of the address
space
In a message dated 8/22/2008 1:55:15 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
Which parameter on IEAMSCHD tells it the address space it is to run in?
TARGETSTOKEN. Specifies the space token (STOKEN) of the address space in
which the SRB routine is to receive control
)
Sent: 22 August 2008 20:07
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
In a message dated 8/22/2008 1:55:15 P.M. Central Daylight Time, [EMAIL
PROTECTED] writes:
Which parameter on IEAMSCHD tells it the address space it is to run in?
TARGETSTOKEN. Specifies the space
Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Edward Jaffe
Sent: 22. elokuuta 2008 22:07
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Lindy Mayfield wrote:
Which parameter on IEAMSCHD tells it the address space it is to run
in?
Why not RTFM
.
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Rob Scott
Sent: 22. elokuuta 2008 22:20
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Lindy,
I would suggest doing some searching in the IBM-Main archives (or use
Sent: 22. elokuuta 2008 22:07
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Lindy Mayfield wrote:
Which parameter on IEAMSCHD tells it the address space it is to run
in?
Why not RTFM?
TARGETSTOKEN=xtargetstoken
is the name (RS-type), or address in register
(2
Message -
From: Lindy Mayfield [EMAIL PROTECTED]
Newsgroups: bit.listserv.ibm-main
To: IBM-MAIN@BAMA.UA.EDU
Sent: Friday, August 22, 2008 3:01 PM
Subject: Re: Trying to figure out IEAMSCHD
Another thing that isn't helping, I'm only slightly embarrassed to say,
is I don't know yet what
PROTECTED]
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of
Lindy Mayfield
Sent: 22 August 2008 21:01
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Another thing that isn't helping, I'm only slightly embarrassed to say, is I
In a message dated 8/22/2008 3:01:38 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
I don't know yet what an STOKEN or an ALET is.
A token, in general, is an arbitrary value that is long enough so that all
tokens for the same class of resource will be unique. Whenever certain
@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
If that is the case - I think you might be trying to run before you can
walk.
I think you be better served, perhaps, writing yourself a program to
store and access data in a dataspace before you start playing with SRBs
- the MVS Extended
:08 PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
If that is the case - I think you might be trying to run before you can
walk.
I think you be better served, perhaps, writing yourself a program to store
and access data in a dataspace before you start playing with SRBs
In a message dated 8/22/2008 3:28:25 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
My current goal is to run VSMLIST in a target address space.
Whatever you try to do in an SRB routine, make sure you don't code any
system services that have an SVC instruction in their macro
Thanks, Bill. VSMLIST uses a PC routine so I should be ok with that
one.
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of (IBM Mainframe Discussion List)
Sent: 22. elokuuta 2008 23:36
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out
-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
In a message dated 8/22/2008 1:55:15 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
Which parameter on IEAMSCHD tells it the address space it is to run
in?
TARGETSTOKEN. Specifies the space token (STOKEN) of the address
In a message dated 8/22/2008 4:22:45 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
Ok, Bill. Lightbulb time. It's tucked away in the ASSB. ASSBSTKN. The OS
creates it when it creates an address space.
Glad you found it. I haven't yet learned a good rule of thumb as to why
to figure out IEAMSCHD
In a message dated 8/22/2008 4:22:45 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
Ok, Bill. Lightbulb time. It's tucked away in the ASSB. ASSBSTKN. The
OS
creates it when it creates an address space.
Glad you found it. I haven't yet learned a good rule
@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Also, I would be remiss if I didn't point out that the ASSBSTKN is
NOT part of the programming information. That doesn't mean that it
can't be
used, just don't be surprised if IBM won't support you if problems
occur.
Wayne Driscoll
Product
to figure out IEAMSCHD
In a message dated 8/22/2008 3:28:25 P.M. Central Daylight Time,
[EMAIL PROTECTED] writes:
My current goal is to run VSMLIST in a target address space.
Whatever you try to do in an SRB routine, make sure you don't code any
system services that have an SVC instruction
Mayfield
Sent: Friday, August 22, 2008 6:44 PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Is it possible to get an SRB working, and then add on later all the
difficult stuff like recovery?
I got this far, and it runs to completion, but I can't tell if it worked
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Lindy Mayfield
Sent: Friday, August 22, 2008 4:44 PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Is it possible to get an SRB working, and then add on later all the
difficult stuff like
Kreiss
Sent: 23. elokuuta 2008 2:58
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Lindy,
You might check the SYSLOG for S47B slip trap hits. Also download the
LOGREC viewer from
http://www-03.ibm.com/servers/s390/os390/downloads/logrec_viewer.html
and install it. You can see
: 23. elokuuta 2008 3:55
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Wow! I never knew what sorts of things were in the logrec. I thought it
was only for hardware errors. That's so great. I see my program
abending there with a s0c1.
A nice, too, too.
-Original
Message -
From: IBM Mainframe Discussion List IBM-MAIN@BAMA.UA.EDU
To: IBM-MAIN@BAMA.UA.EDU IBM-MAIN@BAMA.UA.EDU
Sent: Fri Aug 22 20:32:01 2008
Subject: Re: Trying to figure out IEAMSCHD
I spoke too soon. )-: I get a S0C1 no matter what, when I take out the
x'' abend from the srb routine
it in the correct AMODE? That certainly
probably explains the S0C4's in the logrec!
Lindy
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Tom Harper
Sent: 23. elokuuta 2008 4:43
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Lindy
I meant, after the IEAMSCHD schedule.
The sun is coming up. Again. (-:
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Lindy Mayfield
Sent: 23. elokuuta 2008 5:10
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Tom,
I
@BAMA.UA.EDU
To: IBM-MAIN@BAMA.UA.EDU IBM-MAIN@BAMA.UA.EDU
Sent: Fri Aug 22 21:11:37 2008
Subject: Re: Trying to figure out IEAMSCHD
I meant, after the IEAMSCHD schedule.
The sun is coming up. Again. (-:
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf
. elokuuta 2008 5:17
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Lindy,
If your program is in your private area, it won't work if you're
scheduling to a different address space. The SRB routine must normally
reside in CSA or ECSA for a SCHEDULE to a different address space.
Tom
? I would use directed LOAD.
Tom
- Original Message -
From: IBM Mainframe Discussion List IBM-MAIN@BAMA.UA.EDU
To: IBM-MAIN@BAMA.UA.EDU IBM-MAIN@BAMA.UA.EDU
Sent: Fri Aug 22 21:23:56 2008
Subject: Re: Trying to figure out IEAMSCHD
You mean I have to allocate storage in the CSA
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Lindy,
If you're not running in a different target address space, it doesn't
matter. But think for a moment about what running in a different address
space means. Your private doesn't look like the target private. Be
careful copying
-MAIN@BAMA.UA.EDU
Subject: Re: Trying to figure out IEAMSCHD
Lindy,
If you're not running in a different target address space, it doesn't
matter. But think for a moment about what running in a different address
space means. Your private doesn't look like the target private. Be
careful copying
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