Contents

Chapter 1

1. Registers
2. PSW and condition codes
3. Memory and addressability

Chapter 2

1. Save areas
2. Programming and register conventions
3. USING
4. Condition codes revisited

Chapter 3

1. Assemble your first program

Chapter 4

1. Defining data
2. Working with data
3. Allocating memory

Chapter 5

1. IF-THEN-ELSE
2. Loops

Chapter 6

1. AMODE and RMODE
2. Writing to a data set
3. Reading from a data set