peanWang的博客

一：前言这篇blog记录我阅读汇编语言(王爽)的心得，每单元的检测点解答。二：第一章：基础知识总线bus：分为数据总线，控制总线，地址总线地址总线的宽度决定了CPU能对多少内存单元进行寻址（寻址能力）数据总线：决定了CPU和外界的数据传送速度控制总线：决定了CPU对外部器件的控制能力内存：内存是对各种芯片（显卡，网卡，随机存储器）的RAM和ROM的物理地址编址，即物理地址对虚拟地址的一一映射。这样...

本人使用的是emu8086软件完成的实验。（1）编程，向内存0：200~0:23F依次传送数据0~63(3FH)assume cs:codecode segment mov ax,0000H mov ds,ax mov bx,200H mov dx,0 mov cx,64 s: mov [bx],dx inc bx ...

assume cs:codea segment db 1,2,3,4,5,6,7,8a ends b segment db 1,2,3,4,5,6,7,8b endsc segment db 0,0,0,0,0,0,0,0c ends code segment start: mov ax,a ...

assume cs:codesg,ss:stacksg,ds:datasgstacksg segment dw 0,0,0,0,0,0stacksg ends datasg segment db '1. display ' db '2. brows ' db '3. replace ' db '4. mod...

assume cs:codesg,ds:data, es:tabledata segment db '1975', '1976', '1977', '1978', '1979', '1980', '1981', '1982', '1983' db '1984', '1985', '1986', '1987', '1988', '1989', '1990', '1991',...

assume cs:code,ds:data,ss:stackdata segment db 'welcome to masm!',00000010b,00100111b,01110001bdata endsstack segment db 16 dup(0) stack endscode segmentstart: mov ax,data mov...

assume cs:code,ds:datadata segment db 'welcome to masm!',0data endscode segment start: mov dh,8 mov dl,1 mov cl,2 mov ax,data mov ds,ax mov si,0 cal...

assume cs:code,ds:datadata segment db "Beginner's All-purpose Symbolic Intruction Code.",0data endscode segmentstart:mov ax,data mov ds,ax mov si,0 call letterc ...

assume cs:code,ds:datadata segment db 'welcome to masm',0data endscode segment start:mov ax,cs mov ds,ax mov si,offset show_str mov ax,0 ...

assume cs:code,ds:datadata segment db 9,8,7,4,2,0 db '00/00/00 00:00:00'data endscode segment start: mov ax,data ; mov ds,ax mov si,0 mov di,6 mov ...

慎看：emu8086没有IO设备的支持，所以我瞎写的程序assume cs:codestack segment db 128 dup(0)stack endsdata segment dw 0,0data endscode segmentstart:mov ax,stack mov ss,ax mov sp,128 ...