4 鱼币
以下是实验七,我自己经过4次优化后得到下面这个源代码,请问各位高手就以实验七前面所学到的命令还能再优化吗?
assume cs:codesg,ds:datasg,es:table
datasg 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 11452,14430,15257,17800
datasg ends
table segment
db 21 dup ('year summ ne ?? ')
table ends
codesg segment
start: mov ax,datasg
mov ds,ax
mov ax,table
mov es,ax
mov bx,0
mov si,0
mov di,0
mov cx,21
s: mov ax,[bx]
mov es:[si],ax
mov ax,[bx+2]
mov es:[si+2],ax
mov ax,[di+168]
mov es:[si+10],ax
mov ax,[bx+84]
mov dx,[bx+86]
mov es:[si+5],ax
mov es:[si+7],dx
div word ptr [di+168]
mov es:[si+13],ax
add bx,4
add si,16
add di,2
loop s
mov ax,4c00h
int 21h
codesg ends
end start
我来回答