Introduction to Assembler Language

Summary

This class is an introduction to Assembler Language programming. Topics include an overview of computer architecture, review of instruction formats, and basic assembler language instructions

Prerequisites

Students should have experience with TSO/ISPF and JCL.

Duration

5 Days/Lecture & Lab

Audience

This class is intended for programmers or operators who have a good understanding of basic OS/390 architecture.

Topics

• Introduction to computer systems architecture
• Basic Instructions
• LOAD/STORE instructions
• Assembler Language Program Structure
• Conditional Instructions
• Basic I/O Operations
• Introduction to macros
• Mathematical Operations
• Arithmetic operations using decimal instructions

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