- [rexic] 第(5)小题可精简为: assume cs:code a segment db 1 11/14 21:38
- [rexic] 用本章的转移指令来完成 assume cs:code,ds:data data seg 10/12 11:10
- [rexic] 使用 'div 内存单元' 操作时, 一定要指定操作长度类型, 否则报错, 10/09 13:45
[2015-10-04 13:45] 实验9 根据材料编程
data segment
db 'welcome to masm!'
data ends
code segment
start:mov ax,data
mov ds,ax
mov ax,0b872h
mov ss,ax
mov bx,0
mov bp,0
mov cx,16
s:mov al,[bx]
mov [bp],al
mov [bp+160],al
mov [bp+320],al
mov al,02h
mov [bp+1],al
mov al,24h
mov [bp+161],al
mov al,71h
mov [bp+321],al
inc bx
add bp,2
loop s
mov ax,4c00h
int 21h
code ends
end start
[ rexic 发表于 2015-10-12 11:10 ]
用本章的转移指令来完成
assume cs:code,ds:data
data segment
db 'welcome to masm!',0
data ends
code segment
start:mov ax,data
mov ds,ax
mov ax,0b872h
mov ss,ax
mov bx,0
mov bp,0
s:mov cl,[bx]
mov ch,0
jcxz s1
mov [bp],cl
mov [bp+160],cl
mov [bp+320],cl
mov al,02h
mov [bp+1],al
mov al,24h
mov [bp+161],al
mov al,71h
mov [bp+321],al
inc bx
add bp,2
jmp short s
s1:mov ax,4c00h
int 21h
code ends
end start