On Thu, 21 Mar 2019 14:31:01 -0600 Paul Gilmartin
<0014e0e4a59b-dmarc-requ...@listserv.uga.edu> wrote:
:>On 2019-03-21, at 14:15:03, Tom Marchant wrote:
:>> As others mentioned, a Specification exception means that the instruction
is used incorrectly.
:>> It does not mean that the machine d
Marchant
Sent: Friday, March 22, 2019 5:44 AM
To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
Subject: Re: Basic question on Procesors/Instruction set
On Thu, 21 Mar 2019 14:31:01 -0600, Paul Gilmartin wrote:
>What happens on an older model where a field is "reserved, must be zero"
>i
On Thu, 21 Mar 2019 14:31:01 -0600, Paul Gilmartin wrote:
>What happens on an older model where a field is "reserved, must be zero"
>if the programmer supplies a non-zero value which would be valid on a
>newer model?
That depends upon whether the older model has the crystal ball feature
installe
On 2019-03-21, at 14:15:03, Tom Marchant wrote:
>
> As others mentioned, a Specification exception means that the instruction is
> used incorrectly.
> It does not mean that the machine does not support the instruction.
>
What happens on an older model where a field is "reserved, must be zero"
i
On Wed, 20 Mar 2019 21:42:03 +, Frank M. Ramaekers wrote:
>Where does one find a table of instructions a particular processor is capable
>of?
In addition to other responses, another source of information is Jim Elliott's
page:
https://jlelliotton.blogspot.com/p/cmos-processor-table.html
Ji
Ref: Your note of 20 March 2019, 18:13:26 -0700
Note that from APAR PH03536 (October 2018) HLASM now accepts
additional MACHINE and OPTABLE options that provide an easier
way to match up instruction sets with machines and compilers:
OPTABLE MACHINE
--- ---
UNI (none)
DOS (non
-Original Message-
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Sent: Wednesday, March 20, 2019 2:42 PM
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Subject: Basic question on Procesors/Instruction set
Where does one find a table of instructions a parti
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Subject: Re: Basic question on Procesors/Instruction set [EXTERNAL EMAIL]
PoOPS for SRST (edition -9, which is for
As to how to determine whether an instruction is present on a processor, this
is a REALLY deep subject that I will defer to a subsequent thread.
As to whether SEARCH STRING (SRST) is available on a processor: As Mr.
Weinhold correctly noted, you get an operation exception if an instruction is
Mainframe Assembler List [mailto:ASSEMBLER-LIST@LISTSERV.UGA.EDU] On
Behalf Of Frank M. Ramaekers
Sent: Wednesday, March 20, 2019 5:42 PM
To: MVS List Server 2
Subject: Basic question on Procesors/Instruction set
Where does one find a table of instructions a particular processor is capable
of? (I
MBLER-LIST@LISTSERV.UGA.EDU
Subject: Basic question on Procesors/Instruction set
EXTERNAL EMAIL
Where does one find a table of instructions a particular processor is capable
of? (I have a zBC12 and get a SPEC EXCEPT on a SRST/Search string)
Frank M. Ramaekers Jr. | Mainframe Systems Analyst I | CIS
Frank M. Ramaekers wrote:
>Where does one find a table of instructions a particular processor is capable
>of?
I can't answer your question (though I suspect the answer is "You can't,
trivially"), but it brings to mind a friend who was a sysprog back 35+ years
ago, when the 4381 was new. His sh
It surely exists on your machine; it was available on our MP3000.
Others can better answer your specific question.
If an instruction doesn't exist you get an operation exception.
On 2019-03-20 5:42 p.m., Frank M. Ramaekers wrote:
Where does one find a table of instructions a particular proce
Where does one find a table of instructions a particular processor is capable
of? (I have a zBC12 and get a SPEC EXCEPT on a SRST/Search string)
Frank M. Ramaekers Jr. | Mainframe Systems Analyst I | CIS Mainframe Services
Unisys | (512)-387-3949 | Francis.Ramaekers at Unisys.Com
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