jlmao-微機原理-ch4-part1

1、Kunming University of Science & TechnologyPage 2Kunming University of Science & TechnologyPage 3Kunming University of Science & TechnologyPage 4Kunming University of Science & TechnologyPage 5Kunming University of Science & TechnologyPage 6#includevoid main() couthello,world!”endl;Kunming University

2、 of Science & TechnologyPage 7印象印象2：大量的偽指令：大量的偽指令印象印象1：分段定義方式分段定義方式DS/SS：定義數(shù)：定義數(shù)據(jù)存儲空間據(jù)存儲空間CS: 由指令序列組由指令序列組成的程序成的程序。Kunming University of Science & TechnologyPage 8印象印象3：代碼段主要由指令構成：代碼段主要由指令構成Kunming University of Science & TechnologyPage 9Kunming University of Science & TechnologyPage 10Kunming Unive

3、rsity of Science & TechnologyPage 11Kunming University of Science & TechnologyPage 12Kunming University of Science & TechnologyPage 13Kunming University of Science & TechnologyPage 14Kunming University of Science & TechnologyPage 15Kunming University of Science & TechnologyPage 16Kunming University

4、of Science & TechnologyPage 17Kunming University of Science & TechnologyPage 18Kunming University of Science & TechnologyPage 19Kunming University of Science & TechnologyPage 20Kunming University of Science & TechnologyPage 21匯編后的匯編后的指令為：指令為：Kunming University of Science & TechnologyPage 22Kunming U

5、niversity of Science & TechnologyPage 23 1000 1100(8CH)OR) 0111 0011(73H) 1111 1111 1000 1100(8CH)XOR) 0111 0011(73H) 1111 1111Kunming University of Science & TechnologyPage 24Kunming University of Science & TechnologyPage 25可見，關系運算符令程序的編制更具靈活性！可見，關系運算符令程序的編制更具靈活性！Kunming University of Science & Tec

6、hnologyPage 26Kunming University of Science & TechnologyPage 27Kunming University of Science & TechnologyPage 2820H30H34H12H1000:0001H1000:0000H1000:0002H1000:0003H匯編后匯編后Kunming University of Science & TechnologyPage 29Kunming University of Science & TechnologyPage 30Kunming University of Science &

7、TechnologyPage 31Kunming University of Science & TechnologyPage 32；在記錄中專用；在記錄中專用；在結構中專用；在結構中專用或多重變量的下標值；用來表示地址表達式的優(yōu)先級別（）；用來改變運算符WIDTHMASK.Kunming University of Science & TechnologyPage 33Kunming University of Science & TechnologyPage 34Kunming University of Science & TechnologyPage 35Kunming Univers

8、ity of Science & TechnologyPage 36義，記錄定義）其它（群定義，結構定，程序開始結束語句；過程定義語句：段分配語句：段定義語句：，標號賦值語句：，數(shù)據(jù)定義語句：NAMEENDORGENDP.PROCASSUMEENDS.SEGMENTEQUDDDWDBKunming University of Science & TechnologyPage 37為復制次數(shù)。為復制操作符，但不存入數(shù)據(jù)?！埃俊北Ａ舸鎯臻g，起來，否則無意義。字符串：要用單引號引表達式NDUPKunming University of Science & TechnologyPage 3810DA

9、TA1DATA2DATA31910？10？144441444422113300DATA4DATA5OKOKKunming University of Science & TechnologyPage 39ONETWO443366552211Kunming University of Science & TechnologyPage 40Kunming University of Science & TechnologyPage 41Kunming University of Science & TechnologyPage 42Kunming University of Science & T

10、echnologyPage 43Kunming University of Science & TechnologyPage 44Kunming University of Science & TechnologyPage 45Kunming University of Science & TechnologyPage 46Kunming University of Science & TechnologyPage 47Kunming University of Science & TechnologyPage 48.MODEL SMALL.STACK.DATA.；此處填入數(shù)據(jù)段定義部分；此處填入數(shù)據(jù)段定義部分.CODE.STARTUP；此處填入代碼段語句；此處填入代碼段語句.EXIT 0ENDKunming University of Science & TechnologyPage 49.MODEL SMALL.STAC