灌溉渠道.PPT

CS2422 Assembly Language and System Programming Department of Computer Science National Tsing Hua University Announcement Two sessions for this course: CS2422-01 (潘雙洪教授) CS2422-02 (金仲達教授) Course Administration: CS2422-02 授課老師: 金仲達 辦公室: 資電館443 電話: 42804email: king@.tw 助教: 張建偉、劉力瑋 辦公室: 資電館734 電話: 53553 上課時間: 星期二15:20-17:10 星期四15:20-16:10 上課地點: 資電館236 課程網頁: .tw/~king/courses/cs2422.html Textbooks Kip Irvine, “Assembly Language for Intel-Based Computers”, 5th ed. Leland Beck, “System Software” Using the first 4 chapters Other good books: Patterson and Hennesey, “Computer Organization and Design” (not Intel-based, textbook of CS4100) The Art of Assembly (freely available online) Honor Code University code will be followed strictly to handle the cheating in assignments and exams. You are allowed (and in fact encouraged) to discuss the assignments, but the work must be your own. Grading (Subject to Change) 1. Program assignments: 60% 2. Mid-term exam.: 20% 3. Final exam: 20% Early bonus: +2% each day early, up to two days Late penalty: -20% each day (or partial day) late The instructor reserves the right to normalize (including shift and scale) the scores for the purpose of achieving fair grade distribution within the class or across classes What’s Next? Basic concepts What is “assembly language”, “assembly program”, and “assembler”? How are they related to computers? Why this course? 稻田是怎麼灌溉的? 灌溉渠道 如何實施分區輪流灌溉? 水利會控制中心的「閘門排程表」 水利會總幹事的「灌溉區排程表」 水利會理事長的灌溉指示 今年三期稻作由9/17開始灌溉 9/17灌溉新埔、大埔 9/18灌溉北埔、新埔、南埔 9/19至9/24輪流，一天灌溉北埔、大埔，另一天灌溉新埔、南埔 9/25灌溉新埔 (以上故事純屬虛構) 灌溉和電腦有什麼對應的關係? Computer Analogy Computer Analogy Computer Analogy Assembly Language Machine language: Machine instructions: direct instructions to the processor, e.g. to be encoded to control the datapath A numeric language understood by the processor Assembly language: Statements (instructions) in short mnemonics and symbolic reference, e.g. ADD, MOV, CALL, var1, i, j, that have a 1-to-1 relationship