This semester junior, started watching "in-depth understanding of computer systems", which is an excellent book, read the first chapter 1 concept at present, data 2, 3 compilation, memory architecture 6, 8 abnormalities, 9 virtual memory. Chapter 4 processor architecture really do not want to see, all hardware, Chapter 7 Linker somewhat difficult to understand, ready to read virtual memory began to see, Chapter V program optimization Secondly, and then look at 4,10,11,12 Although a very thick book, but learned a lot of things, each chapter self-contained, but there are many other chapters and links, and sub-module level to explain the computer system. Rewarding, especially in assembly language so I understand the underlying implementation c, Exceptions chapter told me not abnormal bugs in the program, but interrupts, traps, error, exit collectively abnormalities, including system calls, interrupt handling, process scheduling so are abnormal, should go to the exception handler. Chapters 6 and 9 to re-learn the memory and virtual memory architecture put together to learn, to understand the memory handling, computer progressive layers of buffer structure. Chapter 2 data re-learn the various types of data, floats, anti-code complement the original code, etc., as well as some of the provisions in this book symbol, the first chapter can be summarized computing system configuration, like a painting, like the computer system sketched out.
Although the course is not required, but many things are operating systems, computer principle and assembly language, compiler theory about something, very helpful for me to learn.
Every feeling after reading the book, I can not be like other people do the knowledge in the book records one by one in the blog, always like to write book review, write about deep impression to form a structure. I do not know there is no use to write.