Top-down assembly language programming for your VIC-20 and Commodore 64

the long version

Now you can learn about assembly language from the top down! Learn how It works and how to make it work for you. This book, for V1C-20™ and Commodore 64™ computer owners who know little or nothing about bits, bytes, hardware, and software, presents a guided tour of your computer. Beginning with basic concepts such as what is memory? and what is a program?, Top-Down Assembly Language moves through a fast but surprisingly complete course in assembly language programming. Having mastered these fundamentals, the reader is introduced to many useful subroutines and programming tools, such as screen utilities, print utilities, a machine language monitor, a hexadecimal dump tool, a move tool, a disassembler, and a simple, screen-based text editor.