Using z/OS Assembler Training

  • Learn via: Online Instructor-Led / Classroom Based / Onsite
  • Duration: 5 Days
  • Price: From €3,200+VAT
  • Upcoming Date:
  • UK Based Global Training Provider
This is the definitive Assembler course. It is suitable for all systems and application programmers who need to understand Assembler, either to install and maintain systems software or to maintain and amend application programs or packages written in Assembler. This course describes and explains how Assembler actually works, and teaches how to read, interpret and modify Assembler routines.<br><br>This course is also available for one-company, on-site presentations and for live presentation over the Internet, via the Virtual Classroom Environment service.
We can organize this training at your preferred date and location. Contact Us!

Prerequisites

Experience of using z/OS, including using TSO/ISPF and submitting batch jobs. For programmers it is an advantage to have a good knowledge of either a high level (e.g. COBOL or PL/I) or a procedural language (e.g. CLISTs or REXX).

What You Will Learn

  • describe the format of machine instructions
  • demonstrate an understanding of addressing and base registers
  • explain how control sections and dummy sections are used
  • describe how to use a working set of machine instructions
  • explain the difference between machine and Assembler instructions
  • define constants and storage
  • code instructions which will perform: arithmetic, data manipulation, program control, file handling and table handling
  • explain how condition codes and masks are used
  • read dumps
  • explain how module linkage works
  • use BASSM and BSM instructions
  • understand the concepts of 31 & 64 bit addressing and its effects on existing machine instructions.

Training Outline

Introduction

Programming Languages; the assembly process and program structure; Assembler directives; macro instructions and Assembler instructions; instruction formats; storage locations and addresses; machine instructions and symbolic statements; hexadecimal and the EBCDIC code.

Handling Character Data

Defining fields; Define Storage & Constants; Examples of DS & DC; Defining areas with zero repetition; Move instructions; Move Long instruction; Literals, constants and immediate data; Dummy Sections (DSECTs); Equates (EQU).

Comparisons, Branching & Structure

Comparison instructions; Branching Instructions; Branch Mnemonics (BC instruction); BCT/BCTR for looping; Program skeleton; Executable code; The location counter; Addressing; Register convention; Save area chaining; Relative addressing; Indexing; Declarative part; Instructions to the Assembler; Subroutines; Branch and Link Instructions; BASSM & BSM instructions; Branch Register instruction; BXH / BXLE For looping; Execute; Program linkage with BAKR; Linkage Stack; Linkage Stack operations.

Binary Instructions

Signed binary arithmetic instructions; Types of Binary Instruction; Loading and Storing; Load and Store Instructions; The Binary Add Instructions; Binary Subtraction Instructions; Binary comparisons; Convert to Binary; Convert to Decimal; Multiplying Fullwords; Binary Division; Bit shifting instructions.

Macros & Input/Output

Macros; File handling; Building a control block; The DCB; DCB tied to File; The DCB explained; DCB parameters explained; The OPEN macro; The GET macro; The PUT macro; The CLOSE macro; Printed output data sets; Clearing the print line.

Packed Decimal Arithmetic

Summary of 'Decimal Manipulating Instructions'; Summary of decimal instructions; Packed Decimal; Add Packed instruction; SP and ZAP instructions; Pack and Unpack instructions; Move Zone Instruction; Move Numeric Instruction; Decimal Condition Codes; Editing Packed Decimal Data; Constructing patterns; EDIT example; EDMK instruction; Packed Decimal multiplication; Packed Decimal division.

Translations and Bit Manipulations

Summary of bit manipulating instructions; 'OR'ing; 'AND'ing; Exclusive 'OR'ing; Testing the bits; Translate instruction; Translation Tables + 'ORG'; TRT- Translate and Test instruction.

MVS Error Reporting, Dumps & Binder

System error reporting; MVS dumps; Stand-Alone Dump (SADUMP); SVC Dumps; User ABEND Dumps; Generating a User ABEND Dump; System Generated ABEND dump; Snap dumps; Symptom dumps; Program Interruption Codes (PICs); Explanations of the Assembler program listings; The External Symbol Dictionary (ESD); The Source and Object program listing; The Relocation Dictionary; The Symbol and Literal cross-reference (HLASM); The Diagnostic Cross Reference and Summary (HLASM); Options Summary (HLASM); Dump labs.

24, 31 & 64 Bit Programming

Impact of 31-bit addressing; Addressing Memory - when and where?; Extended Addressing; 31-bit Virtual Addressing; Dynamic Address Translation; Addressing-mode control; Instruction differences; ; different addressing; Setting the mode when branching; Branch-And-Save-and-Set-Mode (BASSM); Branch-and-Set-Mode (BSM); Coding examples; The z/Architecture differences; z/Architecture - the bottom line; Tri-modal addressing mode; Memory boundaries; Registers in a z/Architecture machine; 64-bit registers and instructions; z/Architecture PSW; The 64-bit virtual address; Changing to 64-bit mode; Setting the mode when branching; Indicating 64-bit mode in pointers; Branch-And-Save-and-Set-Mode (BASSM); A z/OS address space; Characteristics of Memory Objects.

Why Choose Us

Experience Using z/OS Assembler through Bilginç IT Academy's live and interactive virtual classroom environment, accessible from your home, office, or any location. Connect with expert trainers in real time and bring the energy of classroom learning into the digital experience.

  • Live Instructor-Led Sessions: Join scheduled training sessions with your instructor and fellow delegates in real time.
  • Interactive Learning Experience: Take part in discussions, practical exercises, group activities, and Q&A sessions throughout the course.
  • Expert Trainer Network: Learn from experienced trainers with strong industry backgrounds and practical field expertise.
  • Over 30 Years of Training Expertise: Benefit from Bilginç IT Academy's long-standing experience in delivering professional training since 1995.
  • Flexible and Scalable Delivery: Access live virtual classrooms worldwide with flexible planning options for individual and corporate training needs.

Experience Using z/OS Assembler in a focused classroom environment designed for high engagement and effective learning. Bilginç IT Academy's carefully selected training venues provide a professional setting where delegates can interact directly with expert trainers and peers.

  • Experienced Trainers: Learn from specialists with extensive field experience and real-world knowledge.
  • Professional Training Venues: Attend courses in comfortable, well-equipped classrooms designed to support effective learning.
  • Focused Classroom Experience: Benefit from limited class sizes that encourage discussion, interaction, and personalized support.
  • Quality-Driven Learning: Develop practical skills through structured, up-to-date, and professionally designed training content.

Meet your team's training needs with Bilginç IT Academy's onsite Using z/OS Assembler solution, delivered at your office or preferred location. Align your team's development with your business goals through a training experience tailored to your organization.

  • Tailored Course Content: Adapt the training program to your organization's projects, team structure, and specific business requirements.
  • Time and Cost Efficiency: Reduce travel, accommodation, and operational costs while maximizing the value of your training investment.
  • Team-Focused Learning: Help your employees develop around the same knowledge base and strengthen collaboration across your organization.
  • Simplified Planning and Tracking: Manage the training process, participant development, and organizational requirements with greater control.


Contact us for more detail about our trainings and for all other enquiries!

Using z/OS Assembler Training Course Schedule

Join our public courses in our Istanbul, London and Ankara facilities. Private class trainings will be organized at the location of your preference, according to your schedule.

We can organize this training at your preferred date and location.
02 July 2026 (5 Days)
Istanbul, Ankara, London
€3,200 +VAT
09 July 2026 (5 Days)
Istanbul, Ankara, London
€3,200 +VAT
19 July 2026 (5 Days)
Istanbul, Ankara, London
€3,200 +VAT
23 July 2026 (5 Days)
Istanbul, Ankara, London
€3,200 +VAT
26 July 2026 (5 Days)
Istanbul, Ankara, London
€3,200 +VAT
02 August 2026 (5 Days)
Istanbul, Ankara, London
€3,200 +VAT
09 August 2026 (5 Days)
Istanbul, Ankara, London
€3,200 +VAT
31 August 2026 (5 Days)
Istanbul, Ankara, London
€3,200 +VAT

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