Nettet第一个是将table所在单元及下一个单元的内容,即两个字节的内容存入AX 第二个是将table地址单元的偏移地址装入AX 偏移地址像你的宿舍号,而单元内容则是宿舍里住的人 63 评论 (1) 分享 举报 2011-03-20 执行下列指令后,AX寄存器中的内容是什么? TABLE DW... 753 2011-04-05 MOV AL,OFFSET TABLE错在哪 9 2011-06-19 MOV AX,SEG TABLE; … mov 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:
DA1 EQU BYTE PTR DA2 DA2 DW 0A__牛客网 - Nowcoder
Nettet3. apr. 2024 · 根据下列数据定义,各条指令单独运行后,ax的内容是什么? tablea dw 10 dup(?) tableb db 10 dup(?) tablec db ‘1234’ tabled dw 1,2,3,4. mov ax,type … Nettet6. des. 2014 · ) tableb db ‘abcd’ move ax,type fldb move ax,type tablea move cx,length tablea move dx,size tablea move cx,length tableb 解答 ... mov ax ,data-seg mov ds ,ax mov ax ,stack-seg mov ss ,ax code-segends end start 17.假设在数据段x_seg、附加段y_seg 和堆栈段z_seg 中分别定义了字变量x,y x ... greenlife grocery chattanooga tn
汇编语言基本概念汇总 - gavanwanggw - 博客园
Nettet微型计算机原理第2版西安电子科技大学出版社第五章汇编语言程序设计课后习题答案. (1) MOV AX,TYPE PLDB ; (AX)=0001H (2) MOV AX,TYPE TABLEA ; (AX)=0002H (3) MOV CX,LENGTH TABLEA ; (CX)=0014H (4) MOV DX,SIZE TABLEA ; (DX)=0028H (5) MOV CX,LENGTH TABLEB ; (CX)=0001H. 7、试说明下述指令中 ... Nettet6. nov. 2024 · 功能: 取标号的偏移地址 assume cs:codesg codeseg segment start:mov ax,offset start s: mov ax,offset s codeseg ends end start mov ax,offset start 相当于mov ax,0,因为start是代码段中的标号,他所标记的指令是代码中的第一条指令,偏移地址 … Nettet4. jun. 2024 · mov ax, length tablea ;汇编成mov ax, 000ah mov bl, length tableb ;汇编成mov bl, 000ah mov cl, length tablec ;汇编成mov cl, 0001h 答:见注释。 4.14 对于下面的数据定义,各条mov指令单独执行后,有关寄存器的内容是什么? fldb db ? tablea dw 20 dup (?) tableb db ‘abcd’ (1) mov ax, type fldb ... greenlife grocery asheville north carolina