assume cs:code
data segment
dw 20 dup (0)
data ends
code segment
start:
mov ax,0ffffh
mov dx,0ffffh
mov bx,data
mov ds,bx
mov si,0
call dtoc
mov dh,8
mov dl,3
mov cl,2
call show_str
mov ax,4c00h
int 21h
dtoc:
push si
s5:...
[2010-12-24 11:31] 除法溢出
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[2010-12-15 11:23] 第9篇,实验8
assume cs:code,ds:data
data segment
db 'WELCOME TO MASM!'
db 02h,24h,71h
data ends
code segment
start:
mov ax,data
mov ds,ax
mov ax,0b86eh
mov es,ax
mov bx,0
mov si,0
mov di,10h
mov cx,3
s0: mov dx,cx
mov cx,16
...
data segment
db 'WELCOME TO MASM!'
db 02h,24h,71h
data ends
code segment
start:
mov ax,data
mov ds,ax
mov ax,0b86eh
mov es,ax
mov bx,0
mov si,0
mov di,10h
mov cx,3
s0: mov dx,cx
mov cx,16
...
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[2010-12-09 14:28] 第8篇,实验7
assume cs:code
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 345980,590827,803530,1183000,1843000,2759...
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 345980,590827,803530,1183000,1843000,2759...
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[2010-12-08 10:23] 第7篇,实验6
assume cs:code,ds:data,ss:stack
data segment
db '1. display '
db '2. brows '
db '3. replace '
db '4. modify '
data ends
stack segment
dw 0,0,0,0,0,0,0,0
stack ends
code segment
start: mov ax,data
mov ds,ax
mov dx,0
mov cx,4
s: push cx
mov ...
data segment
db '1. display '
db '2. brows '
db '3. replace '
db '4. modify '
data ends
stack segment
dw 0,0,0,0,0,0,0,0
stack ends
code segment
start: mov ax,data
mov ds,ax
mov dx,0
mov cx,4
s: push cx
mov ...
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