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    本書結合ARM架構和Linux工具，關注以性能為導向的嵌入式編程，深入講解如何通過對數據、算法和存儲等層面的優化，終實現性能的顯著提升。書中首先講解ARM架構和嵌入式系統的基礎知識，然后結合圖像變換、分形生成和計算機視覺等應用案例，詳細說明不同的優化方法，讀者可在RaspberryPi等平臺上動手運行并比較不同算法，掌握實踐技巧。本書適合作為本科或研究生嵌入式系統課程的教材，也適合從事相關開發工作的程序員參考。

Contents
Preface
Acknowledgments
CHAPTER 1 The Linux/ARM embedded platform
1.1Performance-Oriented Programming
1.2ARM Technology
1.3Brief History of ARM
1.4ARM Programming
1.5ARM Architecture Set Architecture
1.6Assembly Optimization #1:sorting
1.7Assembly Optimization #2:Bit Manipulation
1.8Code Optimization Objectives
1.9Runtime Profiling with Performance Counters
1.10Measuring Memory Bandwidth
1.11Performance Results
1.12Performance Bounds
1.13Basic ARM Instruction Set
1.14Chapter Wrap-Up
CHAPTER 2 Multicore and data-level optimization: OpenMP and SIMP
CHAPTER 3 Arithmetic optimization and the Linux Framebuffer
CHAPTER4 Memory optimization and video processing
CHAPTER5 Embedded heterogeneous programming with OpenCL
Appendix A Adding PMU support to Raspbian for the Generation 1 Raspberry Pi
Appendix B NEON intrinsic reference
Appendix C OpenCL reference
Index