1、精選優(yōu)質(zhì)文檔-傾情為你奉上實驗一：順序程序設(shè)計顯示一行“Welcome！實驗步驟截圖Microsoft (R) Macro Assembler Version 5.00Copyright (C) Microsoft Corp 1981-1985, 1987. All rights reserved.Source filename .ASM: welcomeObject filename welcome.OBJ: welcomeSource listing NUL.LST:Cross-reference NUL.CRF: 50778 + Bytes symbol space free 0 War

2、ning Errors 0 Severe ErrorsE:>linkMicrosoft (R) Overlay Linker Version 3.60Copyright (C) Microsoft Corp 1983-1987. All rights reserved.Object Modules .OBJ: welcomeRun File WELCOME.EXE: welcomeList File NUL.MAP:Libraries .LIB:LINK : warning L4021: no stack segmentE:>welcomeWelcome源程序一專心-專注-專業(yè);-

3、FILENAME:512.ASMDATA SEGMENTMESG DB 'Welcome',0DH,0AH,'$'DATA ENDS;-CODE SEGMENT ASSUME CS:CODE,DS:DATABEG: MOV AX,DATA MOV DS,AXLAST:MOV AH,9 MOV DX,OFFSET MESG INT 21H MOV AH,4CH INT 21HCODE ENDS END BEG實驗二：分支程序設(shè)計實驗題目： 判斷5X<24，X為無符號字節(jié)數(shù)？ 若是，顯示“Very Good！”； 否則，顯示“Error！”。實驗步驟截圖E:&

4、gt;masmMicrosoft (R) Macro Assembler Version 5.00Copyright (C) Microsoft Corp 1981-1985, 1987. All rights reserved.Source filename .ASM: panduanObject filename panduan.OBJ: panduanSource listing NUL.LST:Cross-reference NUL.CRF: 50778 + Bytes symbol space free 0 Warning Errors 0 Severe ErrorsE:>li

5、nkMicrosoft (R) Overlay Linker Version 3.60Copyright (C) Microsoft Corp 1983-1987. All rights reserved.Object Modules .OBJ: panduanRun File PANDUAN.EXE: panduanList File NUL.MAP:Libraries .LIB:LINK : warning L4021: no stack segmentE:>panduanVery Good!E:>源程序二;-FILENAME:552.ASMDATA SEGMENTMESG1

6、DB 'Very Good! $'MESG2 DB 'Error! $'X DB 5N1 EQU 5N2 EQU 24DATA ENDS;-CODE SEGMENTASSUME CS:CODE,DS:DATABEG:MOV AX,DATAMOV DS,AXMOV DX,OFFSET MESG1CMP X,N1JNC NEXTTAB:MOV DX,OFFSET MESG2JMP DISPNEXT:CMP X,N2JC DISPJMP TABDISP:MOV AH,9INT 21HMOV AH,4CHINT 21HCODE ENDS END BEG 實驗三：循環(huán)程序

7、設(shè)計實驗題目： 編寫程序完成求123N 的累加和，直到累加和超過1000 為止。統(tǒng)計被累加的自然數(shù)個數(shù)送CN 單元，累加和送SUM。(以二進制的形式顯示CN)實驗步驟截圖Microsoft (R) Macro Assembler Version 5.00Copyright (C) Microsoft Corp 1981-1985, 1987. All rights reserved.Source filename .ASM: 3Object filename 3.OBJ: 3Source listing NUL.LST:Cross-reference NUL.CRF: 50846 + Byte

8、s symbol space free 0 Warning Errors 0 Severe ErrorsE:>linkMicrosoft (R) Overlay Linker Version 3.60Copyright (C) Microsoft Corp 1983-1987. All rights reserved.Object Modules .OBJ: 3Run File 3.EXE: 3List File NUL.MAP:Libraries .LIB:LINK : warning L4021: no stack segmentE:>3CN=01100E:>源程序三DA

9、TA SEGMENTSUM DW ?CM DB 'CN=','$'CN DW ?DATA ENDSCODE SEGMENTASSUME CS:CODE,DS:DATA START: MOV AX,DATA MOV DS,AX MOV DX,0 MOV BX,0 MOV AH,9 MOV DX,OFFSET CM INT 21H LP: INC BX ADD DX,BX CMP DX,1000 JBE LP MOV SUM,DX DEC BX MOV CN,BX CALL DISP MOV AH,4CH INT 21H DISP PROC MOV CX,16 LA

10、ST: MOV DL,'0' RCL BX,1 JNC NEXT MOV DL,'1'NEXT: MOV AH,2 INT 21H LOOP LAST RETDISP ENDPCODE ENDSEND START 實驗四：子程序設(shè)計實驗題目： 設(shè)數(shù)據(jù)段BUF單元開始有幾個有符號的單字節(jié)數(shù)，其中必定有負數(shù)，找出負數(shù)中的最大值，并送屏幕顯示。 顯示格式為： MIN=×××××××B。實驗步驟截圖Microsoft (R) Macro Assembler Version 5.00Copyright

11、(C) Microsoft Corp 1981-1985, 1987. All rights reserved.Source filename .ASM: 5Object filename 5.OBJ:Source listing NUL.LST:Cross-reference NUL.CRF: 50656 + Bytes symbol space free 0 Warning Errors 0 Severe ErrorsE:>LINKMicrosoft (R) Overlay Linker Version 3.60Copyright (C) Microsoft Corp 1983-19

12、87. All rights reserved.Object Modules .OBJ: 5Run File 5.EXE:List File NUL.MAP:Libraries .LIB:LINK : warning L4021: no stack segmentE:>5MIN=-BE:>源程序四;FILENAME:MIN.ASM DATA SEGMENT BUF DB 54,-45,62,-23,-31,79,84 COUNT DW $-BUF MIN DB 'MIN=-',7 DUP(?),'B','$' DATA ENDS CO

13、DE SEGMENT ASSUME CS:CODE,DS:DATABEG: MOV AX,DATA MOV DS,AX MOV CX,COUNT XOR BX,BX MOV BX,OFFSET BUFLOOP1: CMP BYTE PTRBX,0 JGE NEXT1 MOV AL,BX JMP NEXT2NEXT1: INC BX DEC CX JMP LOOP1NEXT2:INC BXLOOP2:CMP BYTE PTRBX,0 JGE NEXT3 CMP BX,AL JLE NEXT3 MOV AL,BX NEXT3: INC BX LOOP LOOP2 CALL DISPEXIT: MOV AH,4CH INT 21HDISP PROC NEG AL