Service Manuals, User Guides, Schematic Diagrams or docs for : IBM 370 referenceCard GX20-1850-3_System370_Reference_Summary_Nov76

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.



Image preview - the first page of the document
GX20-1850-3_System370_Reference_Summary_Nov76


>> Download GX20-1850-3_System370_Reference_Summary_Nov76 documenatation <<

Text preview - extract from the document
 ---- -
   - -- -
 -----
 - -- ---
 - ---
   - - ---
 ------
 ---_. -
                                        System/370
                                        Reference
                                        Summary




                                                    GX20-1850-3

Fourth Edition (November 1976)
This reference summary is a minor revision and does not obsolete
the previous edition. Changes include the addition of some new
DASD and 3203 printer commands, the EBCPIC control
characters GE and R LF, and minor editorial revisions.

The card is intended primarily for use by S/370 assembler lan-
guage application programmers. It contains basic machine in-
formation on Models 115 through 168 summarized from the
System/370 Principles of Operation (GA22-7000-4), frequently
used information from the VS and VM assembler language
manual (GC33-4010), command codes for various I/O devices,
and a multi-code translation table. The card will be updated from
time to time. However, the above manuals and others cited on the
card are the authoritative reference sources and will be first to
reflect changes.

To distinguish them from instructions carried over from S/360, the
names of instructions essentially new with S/370 are shown in italics.
Some machine instructions are optional or not available for some
models. For those that are available on a particular model, the user
is referred to the appropriate systems reference manual. For a
particular installation, one must ascertain which optional hardware
features and programming system(s) have been installed. The
floating-point and extended floating-point instructions, as well as
the instructions listed below, are not standard on every model.
Monitoring (the MC instruction) is not available on the Model 165,
except by field installation on purchased models.

Conditional swapping                  CDS, CS
CPU timer and clock comparator        SCKC, SPT, STCKC, STPT
Direct control                        RDD,WRD
Dynamic address translation           LRA, PTLB, RRB, STNSM,
                                      STOSM
Input/output                          CLRIO,SIOF
Multiprocessing                       SIGP, SPX, STAP, STPX
PSW key handling                      IPK,SPKA

Comments about this publication may be sent to the address
below. All comments and suggestions become the property of IBM.



IBM Corporation, Technical Publications/Systems, Dept. 824,
1133 Westchester Avenue, White Ptains, "N.Y. 10604.
MACHINE INSTRUCTIONS
             NAME              MNEMONIC
                                            OP
                                           COOE
                                                  FOR



◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo