Where the Cool Kids Program
A long time ago, in a basement far far away, I was sitting in front of a long-suffering television set, banging away on a Commodore 64, trying to dive beyond BASIC programming to where the cool kids played, down below the user interface, down in the guts of the machine itself. Stripped of the training wheels, you could write programs on that ancient machine that would fly. The cool kids wrote programs in assembly language. I tried. But I never got there. By the time I hit college, they didn't teach it anymore, and gradually, I moved past it to other programming, and ultimately to more satisfying careers doing other things.
But I never forgot.
Given that background, I didn't have high hopes for Assembly Language Step by Step. I know Jeff. I've read and enjoyed his science fiction, and he's blurbed mine, and to disclaim a moment, I know him well enough that he wouldn't let me pay for my copy of this new, near total rewrite of his classic text on the matter. I knew if anyone could explain assembly to me, it would be him, but I still expected to hit the point where my eyes glazed over and I didn't care anymore.
Instead, by five chapters into the book, I had refreshed my knowledge of binary and hexadecimal math. I'd looked into computer architecture to a depth I never reached before, and begun to understand, really understand the true center of assembly programming, the addressing of memory. And it's not like it was in the days when I tried to learn assembly before. Modern operating systems treat memory differently, and it's this new, more complex memory mapping that I understand now. Even after 30 years in and around the computing industry, this book taught me things I didn't know about what computing is, when all the familiar abstractions are stripped away and the bare code is exposed.
I can't wait to go further.
Thirty years later, that geeky kid in the basement who didn't get it, finally gets it.
If you want to get it, if you want to program where the cool kids program, if you want to understand how that machine on your desk really works, you want, you need, you must have this book. Buy this book. You won't regret it.
Highly recommended.
Five stars
-JRS