Arm System Developers Guide: Designing And Optimizing System Software

Over the last ten years, the arm architecture has become one of the most pervasive architectures in the world, with more than 2 billion arm-based processors embedded in products ranging from cell phones to automotive braking systems. A world-wide community of arm developers in semiconductor and product design companies includes software developers, system designers and hardware engineers. To date no book has directly addressed their need to develop the system and software for an arm-based system. This text fills that gap. This book provides a comprehensive description of the operation of the arm core from a developer's perspective with a clear emphasis on software. It demonstrates not only how to write efficient arm software in c and assembly but also how to optimize code. Example code throughout the book can be integrated into commercial products or used as templates to enable quick creation of productive software. The book covers both the arm and thumb instruction sets, covers intel'