Learn to Program with Assembly: Foundational Learning for New Programmers

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021

J. BartlettLearn to Program with Assemblyhttps://doi.org/10.1007/978-1-4842-7437-8_30

Going to an Even Lower Level

Jonathan Bartlett¹  

(1)

Tulsa, OK, USA

 

This book has been focused on assembly language programming. For most computer programmers, assembly language is really the lowest-level language they will ever need to deal with. Nonetheless, for those interested in going deeper, here we will give a small taste of what is beneath.

K.1 Instruction Formats

Remember that, in computers, everything is stored as a number. Everything. That includes the instructions that operate the computer. When you assemble your files, it is converting the operations you give (often ...