Interskill Learning Mainframe Training

770-872-4278

The Online Mainframe Training Specialists
Search   Course Catalog   Live Chat!  
Return to Catalog Home     Return to Curriculum Listing

Assembler Cross Memory Services

Duration

4 hours

Overview

The z/OS Assembler course covers introductory concepts, Instructions, z/OS Architecture, etc. It instructs the student on programming using assembler language mnemonics, provides a machine code specific introduction to the z/OS architecture and covers number systems and program compilation / execution.

Audience

System or application programmers who code Assembler programs or maintain system related programs and user exits; this course reinforces good Assembler programming techniques and introduces more advanced techniques including cross memory services, access registers and data-in-virtual.

Prerequisites

Completion of the Assembler Introduction, Assembler Instructions, Assembler Macros and Assembler Programming courses plus a sound knowledge of programming concepts, and experience with IBM z/OS architecture.

Objectives

    After completing this course, the student will be able to identify:
  • Cross memory instructions and linkage
  • Cross memory clients and services
  • Access registers and Data in Virtual

Course Content

Cross Memory Addressing

Address Space Areas
Service Providers
Communication
Standard Program Calls
Authorization

Cross Memory Service Routines

Functional PC Routines
Writing a Service Provider
Cross Memory User

Access Registers and Data-In-Virtual

Access Registers
Copy Access Instruction
Data in Virtual
Identify Service

Assembler Cross Memory Services Mastery Test

Looking for more information about Interskill Learning Products?
Contact our Learning Consultants or call us at 770-872-4278