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Mov ax type array

Nettet17. feb. 2024 · Whatever the signed result of the subtraction in AL may be, the mov ah, 0 that follows will produce a positive number in AX and it is AX that printd processes... You should replace mov ah, 0 by cbw. But, what is terribly wrong is the placement of the 3 arrays. They can't be at the top of the program like that. Nettet19. jun. 2024 · 指令格式： MOV AX, COUNT [SI] 或 MOV AX, [COUNT+SI] 假设 (DS)=3000H, (SI)=2000H, COUNT=3000H, 则: PA = 35000H 假设 (35000H)=1234H, 那么 (AX)=1234H * 适于数组、字符串、表格的处理 1.6基址变址寻址方式* 指令格式： MOV AX, [BX] [DI] MOV AX, [BX+DI] MOV AX, ES: [BX] [SI] * 适于数组、字符串、表格的处理 * …

汇编语言 数值回送操作符（type,size,length） - CSDN博客

Nettet如下的程序段 VAR DW ARRAY DD 10 DUP MOV AX．TYPE ARRAY 当执行第3行指令后，AX的内容为（-找考题网. A.10. Nettet11. nov. 2024 · 最佳答案本回答由达人推荐. 远方的天空. 2024.11.13 回答. 1)MOV AX,0ABH 立即数寻址，没有地址. 2)MOV AX, [100H] 间接寻址，100H. 3)MOV AX,DATA 直接寻址，DATA的地址值就是. 4)MOVBX, [SI] 寄存器间接寻址，SI的值即是. 5)MOV AL,DATA [BX] 基址加变址寻址，DATA+BX即是. homestay kelantan ada kolam https://daviescleaningservices.com

Printing array -- getting strange output (emu8086) - Stack …

Nettetb. A word type array named FIONA with 5 items 45, 45h, 444h, 4A4Bh and 44Ah. a. A double-word type array named SHREK with 5 items initialized to 0 4. Referring to the array definitions in Question 3, state the following values in the register a. MOV AL,DONKEY ;AL= b. MOV AL, DONKEY+2 ;AL= c. MOV AX, FIONA ;AX= d. MOV AX, … NettetArray WORD 30 DUP(?), 0, 0, 0. MOV AX, TYPE Array. Expert Answer. Who are the experts? Experts are tested by Chegg as specialists in their subject area. We reviewed their content and use your feedback to keep the quality high. Nettet9. jan. 2024 · 汇编:计算字符串长度. ;统计字符串长度 DATAS SEGMENT string db 'hello world demo0';待计算的字符串以0结尾 DATAS ends CODES SEGMENT ASSUME CS: CODES, DS:DATAS START: mov AX,DATAS mov DS,AX call strlen ;调用strlen子程序 mov ah,4CH int 21h strlen proc lea si,string;记录string的偏移地址 xor cx,cx ;cx记录字符 ... homestay kg gajah perak

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Category:8086 Addressing Modes Explained with Assembly Language …

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Mov ax type array

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Nettet29. feb. 2016 · .MODEL SMALL .DATA ARRAY DW 1,2,3,4,5 .CODE .STARTUP MOV CX,5 MOV SI,OFFSET ARRAY LOP: MOV DX, [SI] ADD DX,30H MOV AH,2H INT 21H INC SI INC SI LOOP LOP .EXIT END TRY THIS Share Follow answered Nov 10, 2016 at 7:16 muco 225 2 14 Add a comment Your Answer Post Your Answer NettetBasic Operand Types. Register Operands. An operand that refers to a register. MOV AX, BX ; moves contents of register BX to register AX. Immediate Operands. A constant is …

Mov ax type array

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Nettetmov ax,1200h. 结果：al=00h，ah=12h. 常数1200h存放在代码段. 寄存器寻址. 参加的操作数在cpu的通用寄存器中. mov ax,bx. 存储器操作数的寻址方式. 注意点： 指令的操作对象在内存中。表现形式：【】 方括号中的地址为偏移地址; 逻辑段的段基地址通过默认或者重设 …

NettetRegister indirect addressing mode. This addressing mode allows data to be addressed at any memory location through an offset address held in any of the following registers: … NettetMOV AX, [BX][BP]+20 MOV AX, [SI][DI]+20. Both expressions are illegal as this mode supports one base register and one segment register. Example Code ORG 100h MOV …

NettetWhat is : MOV EAX, 500 ***** call Delay The two registers containing: 1. an integer before calling WriteDec and 2. the starting address of data when calling DumpMem What is : 1. EAX, 2. ESI This code displays the following array in hexadecimal, using the DumpMem procedure from the link library:::::array DWORD 10h,20h,30h,40h Nettet28. jun. 2024 · 1. type 格式为 type expression 如果该表达式是变量，则返回该变量的以字节数表示的类型，DB为1，DW为2 ，DD为4，DF为8.... 如果表达式是标号，则返回代 …

Nettet12. jun. 2016 · mov edi, OFFSET array ;move last element address to edi mov ecx, LENGTHOF array ;sets the counter in the reverseLoop reverseLoop: mov eax, [esi] …

Nettet30. des. 2024 · In this case the instruction MOV [AX], BX would do the job, not MOV AX, [BX]: This instruction does more or less the opposite of MOV AX, [BX]: It writes data to … faz anzeige kostenNettetmov ax, type var1 ; AX = 0001 mov ax, type var2 ; AX = 0002 mov ax, type var3 ; AX = 0004 mov ax, type var4 ... tarray EQU TYPE array_1 ; 2 bytes per element tnum EQU … homestay kg dato abu bakar bagindamov ax, @Data mov ds, ax In tiny model, you use the same segment for the data and the code. To make sure it's referring to the correct segment, you want to get the 16 bits from CS and copy it to DS. As a number of others have mentioned, there's no instruction to move CS directly to DS. The question mentions one possibility; another common one is: homestay kg cherang kota bharuNettet14. feb. 2024 · Example: MOV AX,CX (move the contents of CX register to AX register) Register Indirect mode: In this addressing the operand’s offset is placed in any one of … faz a pessegaNettetmov esi,OFFSET arrayW mov ax,[esi] moves 10h to ax mov ax,[esi + 2] moves 20h to ax mov ax,[esi + 4] moves 30h to ax Example 4: Index Scaling Factor You can scale an … homestay kg alai melakaNettetmov ax, [ebx] ; mov 1000 to AX mov ax, [ebx+2] ; mov 2 to AX, combine with offset We will have more to say about these later… as you can see this could be one way to access successive elements within an array. More MASM Operators and Directives There are various addressing operators available: OFFSET, PTR, LABEL, TYPE, and homestay kg janda baikNettet01101000. What is the name of the lowest 8 bits of the EDX register? DL. Convert the following string to a sequence of hexadecimal ASCII codes: "BW654" knowing that "A" is 41h and 1 is 31h. Use comas to separate your answer. 42h, 57h, 36h, 35h, 34h. The three types of buses connected to the CPU are: data, address, control. homestay kedah ada swimming pool