On 4/17/2022 1:12 AM, Martin Trübner wrote:
what would LBEAR do other than a LG Rn,X'110' ?
Martin, X'110' is not the BEAR. The BEAR is a special register that
holds the last Breaking Event Address (BEA). X'110' is simply the place
where the BEAR is automatically stored when an interrupt
My guess is that there's a barrel shifter that takes on the order of a cycle
regardless of the shift amount.
--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3
From: IBM Mainframe Assembler List [ASSEMBLER-LIST@LISTSERV.UGA.EDU] on behalf
of Paul
You are correct, I reversed L and ST in my thought
> -Original Message-
> From: IBM Mainframe Assembler List l...@listserv.uga.edu> On Behalf Of Seymour J Metz
> Sent: Sunday, April 17, 2022 1:48 PM
> To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
> Subject: Re: the BEAR (was: New z16 Instructions)
Presumable LBEAR would load the actual breaking-event-address register, not set
the PSA field.
How would STBEAR falsify the original? Were you thinking of LBEAR?
--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3
From: IBM Mainframe Assembler
There is no conflict between "it can be done" and "special cases".
--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3
From: IBM Mainframe Assembler List [ASSEMBLER-LIST@LISTSERV.UGA.EDU] on behalf
of Robin Vowels [robi...@dodo.com.au]
Sent:
On Apr 17, 2022, at 10:37:05, Ed Jaffe wrote:
> ...
> I remember once seeing the new PoOp the day before GA, but that might have
> been a "fluke" due to "pilot" error.
>
Time zone difference? Many pubs are produced in the eastern hemisphere.
--
gil
I believe that SA22-7832-12 is the z15 edition. AFAIK the z16 edition is not
yet available. Others have pointed out that the next PoOP isn't usually made
available until GA of the hardware, which is said to be May 31, 2022 for z16.
So it should be available in about 6 weeks, give or take a
On 4/17/2022 7:25 AM, tom_russell tom_russell wrote:
Hello,
I'm still missing the newest publication. I'm interested to read about
the next instructions. Does someone know where to find it?
Regards
Yves Colliard
ResourceLink has the latest - SA22-7832-12. Go to
I guess it's possibly some other BEAR. I agree that until we have a POP, I am
just WAGing
> -Original Message-
> From: IBM Mainframe Assembler List l...@listserv.uga.edu> On Behalf Of Martin Trübner
> Sent: Sunday, April 17, 2022 1:12 AM
> To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
> Subject:
- Original Message -
From: "Paul Gilmartin" <0014e0e4a59b-dmarc-requ...@listserv.uga.edu>
To:
Sent: Saturday, April 16, 2022 1:57 PM
Subject: Re: Next instruction not needed
On Apr 15, 2022, at 21:30:35, Robin Vowels wrote:
R0 doesn't count because no one else uses it.
Hello,
I'm still missing the newest publication. I'm interested to read about
the next instructions. Does someone know where to find it?
Regards
Yves Colliard
ResourceLink has the latest - SA22-7832-12. Go to
ibm.com/servers/resourcelink/svc03100.nsf
You will need your IBMid. If you
On 2022-04-17 23:11, Seymour J Metz wrote:
What's more, the 3 or 4 registers needed for MVCL can be loaded by a
single instruction.
Only in special cases.
.
Depends how you program the task. It can be done.
.
Also, there are no cases where you need 4
registers to fill a block.
.
Had you
--->
On Sat, Apr 16, 2022 at 8:33 PM Paul Gilmartin <
0014e0e4a59b-dmarc-requ...@listserv.uga.edu> wrote:
> On Apr 16, 2022, at 17:32:03, Steve Smith wrote:
> ...
> Do any mnemonics use numeric digits? Is it IBM's intention never
> to use digits in mnemonics? (But at one time IBM seemed
> What's more, the 3 or 4 registers needed for MVCL can be loaded by a single
> instruction.
Only in special cases. Also, there are no cases where you need 4 registers to
fill a block.
--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3
From: IBM
.
If the POP manual is not available, where can one find the new instructions ?
-- Original Message --
From: Martin Trübner
To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
Subject: the BEAR (was: New z16 Instructions)
Date: Sun, 17 Apr 2022 10:12:07 +0200
Dave,
what would LBEAR do other
Dave,
what would LBEAR do other than a LG Rn,X'110' ?
and what is STBEAR good for? to falsify the original?
I wait for the POP to describe them in more detail
Martin
Am 16.04.22 um 23:47 schrieb Gibney, Dave:
It seems problematic to do a STBEAR, but I can see the utility of LBEAR.
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