Web微型计算机原理实验.docx 《微型计算机原理实验.docx》由会员分享,可在线阅读,更多相关《微型计算机原理实验.docx(18页珍藏版)》请在冰豆网上搜索。 Weblea dx, pkey mov ah, 9 int 21h ; output string at ds:dx ; wait for any key.... mov ah, 1 int 21h mov ax, 4c00h ; exit to operating system. int 21h ends end start ; set entry point and stop the assembler. 第5章:[BX]和loop指令 寻址:需要内存地址和内存单元长度。 byte ptr word ptr dword ptr
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Web• 0102 mov dh,64 • 0104 add al,dh • 0109 int 3 ... mov ds,ax mov ah,9 mov dx,offset message ;disp.msg.starting at 0 int 21h ; or LEA dx,message will do! mov ax,4C00h ; … Web10 dec. 2024 · Load the effective address of the string in dx using LEA command; ... MOV AH,09H INT 21H ;interrupt to exit MOV AH,4CH INT 21H . MAIN ENDP . END MAIN . …
Web13 mrt. 2024 · 其中,`mov ah, 09h` 将9存储在AH寄存器中,表示调用DOS中的打印字符串功能,`mov dx, offset msgN` 将`msgN`字符串的地址传递给DX寄存器,`int 21h` 执行DOS中断,调用DOS的打印字符串功能,从DX寄存器指向的地址开始输出字符串。 WebMov BL, OAH DIV BL ADD AX, 3030H MOV D2 [O], AH MOV D1 (O), AL RET PRO2: LEA DX, D1 MOV AH,9 INT 21H LEA DX, D2 MOV AH,9 INT 21H RET ORG 0300H D1 DB …
Webint 21h ; but don’t echo it to the monitor Service 09h: DOS print string function mov ah,09h mov dx,offset ; the effective address of the massage is in DX int 21h ; the string should … WebLEA DXPROMPT MOV AH09H INT 21H MOV AH0AH LEA DX BUFFER INT 21H LEA DX CRLF MOV from CSE 222 at Institute of Business Administration. Expert Help. Study …
Weblea dx,pkey mov ah,9 int 21h mov ah,1 int 21h mov ah,4ch int 21h main endp #14 Re: [Code] 35 bài tập hợp ngữ ! Bài gửi: 475 . Giới tính: Nữ . Coins: 24711 . Thanked: 14 . Admin. Bài 29: Code: .model small.stack 100h printst macro tb lea dx,tb mov ah,9 int ...
WebAH=2CH - 8086 INT 21H. AH = 2Ch - GET SYSTEM TIME. ... so returned times generally do not increment by 1 on some systems, DL may always return 00h. Syntax. MOV AH,2CH INT 21H. Example. MOV AH,2CH INT 21H. Output / Return Value. Return: CH = hour CL = minute DH = second DL = 1/100 seconds. Limitations. stephen king desperation quotesWeb14 mei 2010 · printud proc push ax push bx push cx push dx mov dx, 0 mov cx, 10 div cx cmp ax, 0 jne L4 add dl, '0' mov ah, 2 int 21h jmp L5 L4: call printud add dl, '0' mov ah, … pioneer woman cast iron grillWebWrite Pseudocode of your program NL MACRO MOV DL,10 MOV AH,2 INT 21H MOV DL,13 MOV AH,2 INT 21H ENDM INPUT MACRO MOV AH,1 INT 21H ENDM PRINT MACRO P LEA DX,P MOV AH,9 INT 21H ENDM .MODEL SMALL .STACK 100H .DATA MSG1 DB ' .....WELCOME TO YOUR FIRST QUIZ.....$' MSG2 DB 'Rules : $' MSG3 DB … stephen king dark tower hardcoverWeb29 mrt. 2024 · 1. What is the function of 4ch and INT 21h? 2. What is the function of 08h in INT 21h? 3. Which function under INT 21h is used for displaying a single character? 4. Why do we use int 10H in assembly language? 5. What is the function of INT 10H interrupt with AH 02h? 6. What is the use of INT 80h? 7. What is the use of INT 03h? 8. stephen king dark tower comicsWeb13 mrt. 2013 · lea dx, pkey mov ah, 9 int 21h ; output string at ds:dx ; wait for any key.... mov ah, 1 int 21h mov ax, 4c00h ; exit to operating system. int 21h ends end start ; … pioneer woman carrot cake cupcakes recipeWeb14 mei 2010 · printud proc push ax push bx push cx push dx mov dx, 0 mov cx, 10 div cx cmp ax, 0 jne L4 add dl, '0' mov ah, 2 int 21h jmp L5 L4: call printud add dl, '0' mov ah, … pioneer woman ceramic cookware ocean tealWeb23 mrt. 2024 · lea dx,msg1 mov ah,9 int 21h mov ah,1 int 21h mov dividend,al sub dividend,30h call print lea dx,msg2 mov ah,9 int 21h mov ah,1 int 21h mov divisor,al … stephen king complete movie collection