《汇编语言》实验7

P172~174

assume cs:code,ds:data

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 345980,590827,803530,1183000,184300,2759000,3753000,469000,5937000

  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

code segment
start: mov ax,data
       mov ds,ax

       mov ax,table
       mov es,ax

       mov bx,0 ; offset of the table row
       mov si,0 ; offset of dword array
       mov di,0 ; offset of word array

       mov cx,21
s:     mov ax,[si]
       mov es:[bx],ax
       mov ax,[si+2]
       mov es:[bx+2],ax

       mov ax,[si+84]
       mov es:[bx+5],ax
       mov ax,[si+86]
       mov es:[bx+7],ax

       mov ax,[di+168]
       mov es:[bx+0ah],ax

       mov ax,[si+84]
       mov dx,[si+86]
       div word ptr [di+168]
       mov word ptr es:[bx+0dh],ax

       add bx,16
       add si,4
       add di,2
       loop s

       mov ax,4c00h
       int 21h

code ends

end start

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