>But, of course, from a security perspective restricting
>IPCS ACTIVE does nothing helpful.
That's of course true, as long as IPCS does what it documents that it
does.
So if the concern is that the system does not do what it documents that it
does, I was grasping at a straw. Of course if rest
Peter Relson's point
That seems like a never-ending spiral that can only be addressed by
some level of trust (since no amount of testing can prove that there
is no hole; it proves only that you cannot find a hole).
is very well taken. It is a settled principle of formal logic that
such univers
On 2014-08-16, at 22:16, Binyamin Dissen wrote:
>
> I typically use
>
> 0S(expression)
>
> which will cause an assembly error if the value is negative. ...
>
Not necessarily. It depends on what USINGs are in effect.
-- gil
On Sun, 17 Aug 2014 09:31:14 -0600 Paul Gilmartin
<0014e0e4a59b-dmarc-requ...@listserv.uga.edu> wrote:
:>On 2014-08-16, at 22:16, Binyamin Dissen wrote:
:>> I typically use
:>> 0S(expression)
:>> which will cause an assembly error if the value is negative. ...
:>Not necessarily
Im executing 5 Instructions and then I force an Abend.
I load the address of a storage area into Register 1 nd verify it by the
presence of an eye-catcher.
After executing the 5 instructions below; I expect the area Labeled "LOCLCOMM"
to contain a copy of the eye-catcher that Register 1 is pointi
On Sun, 17 Aug 2014 20:24:40 GMT "esst...@juno.com" wrote:
:>Im executing 5 Instructions and then I force an Abend.
:>I load the address of a storage area into Register 1 nd verify it by the
presence of an eye-catcher.
:>After executing the 5 instructions below; I expect the area Labeled
"LOCLC
any access registers?
From: IBM Mainframe Assembler List [ASSEMBLER-LIST@LISTSERV.UGA.EDU] on behalf
of esst...@juno.com [esst...@juno.com]
Sent: Sunday, August 17, 2014 4:24 PM
To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
Subject: Can Someone Point Out My error He
Provided code does not show how anchor1 is populated.
Sample code does not show what static_eye points to.
Please provide all code.
On Aug 17, 2014 1:28 PM, "esst...@juno.com" wrote:
> Im executing 5 Instructions and then I force an Abend.
> I load the address of a storage area into Register 1
What is a negative absolute value?
John Gilmore, Ashland, MA 01721 - USA
No Access Registers
And Register 14 was set by the LARL instruction
-- Original Message --
From: Alan Atkinson
To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
Subject: Re: Can Someone Point Out My error Here
Date: Sun, 17 Aug 2014 20:44:07 +
any access registers?
___
STATIC EYE is a Constant in memory ANd If You look at the COde
It is compared to 00(R1) the JNE was not taken.
That why im confused
-- Original Message --
From: Sam Siegel
To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
Subject: Re: Can Someone Point Out My error Here
Date: Sun, 17 Aug 2014 1
I did see what you mention and i was confused also. That is why I wanted
to see all the code.
On Aug 17, 2014 2:22 PM, "esst...@juno.com" wrote:
> STATIC EYE is a Constant in memory ANd If You look at the COde
> It is compared to 00(R1) the JNE was not taken.
> That why im confused
>
>
Static Eye is a Constant in memory, I dont write anything that difficult.
*-*
* Anchor Block
*-*
STATIC_DATA DS
esst...@juno.com wrote:
Im executing 5 Instructions and then I force an Abend.
I load the address of a storage area into Register 1 nd verify it by the
presence of an eye-catcher.
After executing the 5 instructions below; I expect the area Labeled "LOCLCOMM"
to contain a copy of the eye-catcher
On 2014-08-17, at 15:16, John Gilmore wrote:
> What is a negative absolute value?
>
Jargon conflict. Assembler symbols may be either relocatable
or absolute. An absolute (in that sense) symbol may have
either a positive or a negative algebraic value. But it's
unclear how Binymin's assertion s
Ich werde ab 18.08.2014 nicht im Büro sein. Ich kehre zurück am
22.09.2014.
Die Rückmeldung bezieht sich auf ein Mail mit folgendem Thema:
Re: How to assign length of generated instructions to macro variable?
__
Using the following code, the expected results are returned. I cannot
reproduce the problem.
*
L R3,ANCHOR@ STORAGE ANCHOR ADDRESS
CLC STATIC_EYE,00(R3) VALID EYE CATCHER
JNE NO_STATIC_EYE NO EYE-CATCHER
*
LARL R14,LOCLCOMM
Binyamin suggested an S-con 0S(expression)
which would contain a base and displacement
BDDD. By "absolute value" the base would be zero.
===
> Date: Sun, 17 Aug 2014 16:24:00 -0600
> From: 0014e0e4a59b-dmarc-requ...@listserv.uga.edu
> Subject: Re: How to assign length of generated in
On 2014-08-17, at 16:43, J R wrote:
> Binyamin suggested an S-con 0S(expression)
> which would contain a base and displacement
> BDDD. By "absolute value" the base would be zero.
>
I believe the only way to force an S-con to use a
zero base is by DROPping all extant base registers.
Otherwis
How about something like
START DS0D
GUBBINS1 DSblah
GUBBINS2 DSblah
GUBBINS3 DSblah
ENDDS0D
LENGTH DCS(END-START)
Would not the base register cancel itself out, leaving an absolute number?
And, if it was inadvertently specified as S(START-END), would it not be
> I have been reading up on the SNAP macro for some debugging efforts
> I need to accomplish, but it seems to me from RTFM that SNAP only
> supports 24- and 31-bit addresses for the STORAGE, LIST and STRHDR
operands.
>
> Assembling a SNAP macro with "SYSSTATE ARCHLVL=2,AMODE64=YES" does
> not
The value of LENGTH defrined by J R can be assigned to an arithmetic
set symbol, give it the imaginative name/identifier &alength. Then,
calling the arithmetic [set-symbol] value of the input-length
parameter &ilength.
|&el seta 8--error-mnote severity level
|&match setb (&alength eq &i
On 2014-08-17, at 17:53, J R wrote:
> How about something like
> START DS0D
> GUBBINS1 DSblah
> GUBBINS2 DSblah
> GUBBINS3 DSblah
> ENDDS0D
> LENGTH DCS(END-START)
>
> Would not the base register cancel itself out, leaving an absolute number?
> And, if it was
> Date: Sun, 17 Aug 2014 20:48:33 -0400
> From: jwgli...@gmail.com
> Subject: Re: How to assign length of generated instructions to macro variable?
> To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
>
> The value of LENGTH defrined by J R can be assigned to an arithmetic
> set symbol, give it the imaginativ
In the code below, the LARL instruction is commented out. What is in R14
since that is where the MVC deposited your eyecatcher.
> -Original Message-
> From: IBM Mainframe Assembler List [mailto:ASSEMBLER-
> l...@listserv.uga.edu] On Behalf Of essteam
> Sent: Sunday, August 17, 2014 2:18 P
> Date: Sun, 17 Aug 2014 19:07:16 -0600
> From: 0014e0e4a59b-dmarc-requ...@listserv.uga.edu
> Subject: Re: How to assign length of generated instructions to macro variable?
> To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
>
> On 2014-08-17, at 17:53, J R wrote:
>
> > How about something like
> > STAR
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