Presents RISC-V assembly language with emphasis on system concepts. You will learn not only assembly language programming but also the system concepts necessary to fully understand at the machine level a RISC-V computer that supports RV32I and RV32M. The software package for the book includes a RISC-V assembler/linker/debugger/ interpreter that runs on Windows, Mac OS X, Linux, and Raspbian. It is easy to install (simply unzip the distribution file) and easy to use.

Gain the skills required to dive into the fundamentals of the RISC-V instruction set architecture. This book explains the basics of code optimization, as well as how to interoperate with C and Python code, thus providing the starting points for your own projects as you develop a working knowledge of assembly language for various RISC-V processors. The RISC-V processor is the new open-source CPU that is quickly gaining popularity and this book serves as an introduction to assembly language programming for the processor in either 32- or 64-bit mode. You’ll see how to write assembly language programs for several single board computers, including the Starfive Visionfive 2 and the Espressif ESP32-C3 32-bit RISC-V microcontroller. The book also covers running RISC-V Linux with the QEMU emulator on and Intel/AMD based PC or laptop and all the tools required to do so. Moving on, you’ll examine the basics of the RISC-V hardware architecture, all the groups of RISC-V assembly language instructions and understand how data is stored in the computer’s memory. In addition, you’ll learn how to interface to hardware such as GPIO ports. With RISC-V Assembly Language Programming you’ll develop enough background to use the official RISC-V reference documentation for your own projects. What You'll Learn Program basic RISC-V Assembly Language See how data is represented and stored in a RISC-V based computer Make operating system calls from Assembly Language and include other software libraries in projects Interface to various hardware devices Comprehend code containing Assembly Language Reverse engineer and hack code Use the official RISC-V reference documentation Who This Book Is For Those who have already learned to program in a higher-level language like Python, Java, C# or even C and now wish to learn Assembly Language programming.

The new RISC-V Edition of Computer Organization and Design features the RISC-V open source instruction set architecture, the first open source architecture designed to be used in modern computing environments such as cloud computing, mobile devices, and other embedded systems. With the post-PC era now upon us, Computer Organization and Design moves forward to explore this generational change with examples, exercises, and material highlighting the emergence of mobile computing and the Cloud. Updated content featuring tablet computers, Cloud infrastructure, and the x86 (cloud computing) and ARM (mobile computing devices) architectures is included. An online companion Web site provides advanced content for further study, appendices, glossary, references, and recommended reading. Features RISC-V, the first such architecture designed to be used in modern computing environments, such as cloud computing, mobile devices, and other embedded systems Includes relevant examples, exercises, and material highlighting the emergence of mobile computing and the cloud

This book is designed to be your comprehensive guide to learning RISC-V assembly programming by example. Whether you are a novice programmer stepping into the world of assembly language for the first time or an experienced developer looking to expand your skills into the RISC-V architecture, this book provides a thorough, hands-on approach to mastering this versatile instruction set. RISC-V (Reduced Instruction Set Computer - V) is an open-source instruction set architecture (ISA) that has been gaining significant traction in both academic and industrial circles. Its simplicity, modularity, and extensibility make it an ideal platform for education, research, and a wide range of applications. Unlike proprietary ISAs, RISC-V is free and open, allowing anyone to study, modify, and implement it, fostering innovation and collaboration across the global computing community. In all examples from this book, we use RV32 which is a 32-bit subset of the RISC-V architecture, designed for applications that require 32-bit addressing and operations. Why Assembly Language? Assembly language provides a clear view of what is happening at the hardware level, giving you ultimate control over your program's execution. By learning assembly, you gain insight into how high-level languages are translated into machine code, enabling you to write more efficient and optimized code. Additionally, understanding assembly language is essential for tasks such as debugging, performance tuning, and developing system-level software. Programming is best learned by doing, and this book is designed with that philosophy in mind. Each chapter contains numerous code examples with detailed explanations accompany each example to ensure you understand the underlying concepts and techniques. This book assumes a basic understanding of computer programming and familiarity with fundamental concepts such as variables, loops, and functions. Prior experience with a high-level programming language like C or Python will be beneficial but is not strictly necessary.

This is a straightforward text on RISC assembly language programming for MIPS computers - the microprocessor gaining popularity due to its compact and elegant instruction set. Enabling students to understand the internal working of a computer, courses in RISC are an increasingly popular option in assembly language programming.

This textbook introduces readers to assembly and its role in computer programming and design. The author concentrates on covering the 8086 family of processors up to and including the Pentium. The focus is on providing students with a firm grasp of the main features of assembly programming, and how it can be used to improve a computer's performance. All of the main features are covered in depth: stacks, addressing modes, arithmetic, selection and iteration, as well as bit manipulation. Advanced topics include: string processing, macros, interrupts and input/output handling, and interfacing with such higher-level languages as C. The book is based on a successful course given by the author and includes numerous hands-on exercises.