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主题 : : 分享实验7 [待解决] |
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[帖 主]
[ 发表时间：2009-04-16 11:49 ]
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注册日期：2008-12-20 20:22 |
终于完成了实验7，学习汇编以来最大的满足感啊
assume cs:codesg,ds:data,ss:stack,es:table
data segment
db '1975','1976','1977','1978','1979','1980','1981','1982','1983'
db '1984','1985','1986','1987','1988','1989','1990','1991','1992'
db '1993','1994','1995'
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514
dd 345980,590827,803530,1183000,1843000,2759000,3753000,4649000,5937000
dw 3,7,9,13,28,38,130,220,476,778,1001,1442,2258,2793,4037,5635,8226
dw 11542,14430,15257,17800
data ends
stack segment
dw 0,0,0,0,0
stack ends
table segment
db 21 dup ('year summ ne ?? ')
table ends
codesg segment
start: mov ax,data
mov ds,ax
mov bx,0
mov bp,0
mov ax,table
mov es,ax
mov ax,stack
mov ss,ax
mov sp,0ah
mov di,0
mov cx,21
s0: push cx
mov si,0
mov cx,2
s: mov ax,[bx+si]
mov es:[bp+si],ax
mov ax,[bx+si+84]
mov es:[bp+si+5],ax
add si,2
loop s
mov si,0
mov ax,[bx+si+168]
mov es:[bp+si+10],ax
mov ax,[bx+si+84]
add si,2
mov dx,[bx+si+84]
div word ptr [di+168]
mov es:[bp+13],ax
add bx,4
add bp,16
add di,2
pop cx
loop s0
mov ax,4c00h
int 21h
codesg ends
end start | | |
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[第1楼]
[ 回复时间：2009-04-16 20:39 ]
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注册日期：2009-04-15 17:44 |
看了你的代码，我郁闷的不行。我调了一个晚上，发现非常的不简洁，呵呵。发一下我的，分享下，感觉全是教训啊。
assume cs:code,ds:data,ss:stack,es:table
data segment
db '1975','1976','1977','1978','1979','1980','1981','1982','1983','1984','1985'
db '1986','1987','1988','1989','1990','1991','1992','1993','1994','1995'
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514
dd 345980,590827,803530,1183000,1843000,2759000,3753000,4649000,5937000
dw 3,7,9,13,28,38,130,220,476,778,1001,1442,2258,2793,4037,5635,8226
dw 11542,14430,15257,17800
data ends
table segment
db 21 dup('year summ ne ?? ')
table ends
stack segment
dw 8 dup(0)
stack ends
code segment
start:mov ax,data
mov ds,ax
mov ax,table
mov es,ax
mov ax,stack
mov ss,ax
mov sp,16
mov bx,0
mov cx,21
mov bp,0
lab1:push cx
mov cx,4
mov di,0
lab2:
mov al,ds:[si]
mov es:[bx+di],al
mov al,ds:[84+si]
mov es:[bx+di+5],al
inc si
inc di
loop lab2
mov di,bp
mov ax,ds:[168+di]
mov es:[bx+10],ax
mov ax,es:[bx+5]
mov dx,es:[bx+7]
div word ptr es:[bx+10]
mov es:[bx+13],ax
add di,2
add bx,16
mov bp,di
pop cx
loop lab1
mov ax,4c00h
int 21h
code ends
end start | | |
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