assume cs:codesg
stack segment
db 128 dup (0)
stack ends
codesg segment
begin: mov ax,stack
mov ss,ax
mov sp,128
push cs
pop ds
mov ax,0
mov es,ax
mov si,offset int9
mov di,204h
mo...
- [gexish] 数据源：内存中0:0~0:15； 目的：将这一段数据复制到程序中的存放数据的地方； 那么程序中的 10/23 16:14
- [12345678911] 请问怎么分析题目。谢谢！ 10/23 15:25
- [gexish] 谢谢你的指正，不过，好像还有一个错误哦。 10/20 08:32
- [tily] assume cs:code,ds:data data segment d 10/19 21:46
- [游客] henhao 10/16 18:44
[2011-11-05 17:00] 实验15
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[2011-11-03 13:27] 实验14
assume cs:codesg
codesg segment
a: db 0,2,4,7,8,9
start: mov ax,cs
mov ds,ax
mov ax,0b800h
mov es,ax
mov si,offset a
add si,5
mov di,160*12+40*2
mov cx,3
s: push cx
mov al,[si]
...
codesg segment
a: db 0,2,4,7,8,9
start: mov ax,cs
mov ds,ax
mov ax,0b800h
mov es,ax
mov si,offset a
add si,5
mov di,160*12+40*2
mov cx,3
s: push cx
mov al,[si]
...
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[2011-11-02 23:41] 无题
assume cs:codesg
codesg segment
a: db 0,2,4,7,8,9
start: mov ax,cs
mov ds,ax
mov ax,0b800h
mov es,ax
mov si,offset a
mov di,160*12+40*2
mov cx,6
s: push cx
mov al,[si]
out 70h,al
in al,71h
mov ah,al
mov cx,4
shr ah,cl
and al,0000...
codesg segment
a: db 0,2,4,7,8,9
start: mov ax,cs
mov ds,ax
mov ax,0b800h
mov es,ax
mov si,offset a
mov di,160*12+40*2
mov cx,6
s: push cx
mov al,[si]
out 70h,al
in al,71h
mov ah,al
mov cx,4
shr ah,cl
and al,0000...
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[2011-11-02 22:05] 检测点14.2
MOV BX,AX
SHL AX,1
MOV CX,3
SHL BX,CX
ADD AX,BX...
SHL AX,1
MOV CX,3
SHL BX,CX
ADD AX,BX...
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[2011-11-02 20:52] 检测点14.1
1、
MOV AL，2
OUT 70H，AL
2、MOV AL，2
OUT 70H，AL
MOV AL，0
OUT 71H，AL...
MOV AL，2
OUT 70H，AL
2、MOV AL，2
OUT 70H，AL
MOV AL，0
OUT 71H，AL...
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[2011-11-01 21:43] 实验13.3
assume cs:codesg
codesg segment
s1: db 'Good,better,best,','$'
s2: db 'Never let it rest,','$'
s3: db 'Till good is better,','$'
s4: db 'And better,best.','$'
s: dw offset s1,offset s2,offset s3,offset s4 ;注意这里是两个字节
row: db 12,14,16,18
START:
MOV AX,cs
MOV D...
codesg segment
s1: db 'Good,better,best,','$'
s2: db 'Never let it rest,','$'
s3: db 'Till good is better,','$'
s4: db 'And better,best.','$'
s: dw offset s1,offset s2,offset s3,offset s4 ;注意这里是两个字节
row: db 12,14,16,18
START:
MOV AX,cs
MOV D...
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[2011-11-01 20:22] 实验13.2
assume cs:code
data segment
db 'welcome to masm!',0
data ends
code segment
start:
mov ax,0b800h
mov es,ax
mov di,160*12
mov bx,offset se-offset s
mov cx,80
s: mov byte ptr es:[di],'!'
add di,2
int 7ch
se: ...
data segment
db 'welcome to masm!',0
data ends
code segment
start:
mov ax,0b800h
mov es,ax
mov di,160*12
mov bx,offset se-offset s
mov cx,80
s: mov byte ptr es:[di],'!'
add di,2
int 7ch
se: ...
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[2011-10-31 23:04] 实验13.1
1、安装及中断程序
assume cs:codesg
codesg segment
begin: mov ax,cs
mov ds,ax
mov si,offset do0
mov ax,0
mov es,ax
mov di,200h
cld
mov cx,offset do0end-offset do0
rep movsb
mov word ptr es:[1f0h],200h
mov word ptr es:[1f2h],0
mov ax,4c00h
int 21h
do0: mov ax,0b800...
assume cs:codesg
codesg segment
begin: mov ax,cs
mov ds,ax
mov si,offset do0
mov ax,0
mov es,ax
mov di,200h
cld
mov cx,offset do0end-offset do0
rep movsb
mov word ptr es:[1f0h],200h
mov word ptr es:[1f2h],0
mov ax,4c00h
int 21h
do0: mov ax,0b800...
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[2011-10-30 21:46] 检测点13.1
1、
65535
2、
PUSH BP
MOV BP,SP
ADD [BP+2],BX
POP BP
IRET...
65535
2、
PUSH BP
MOV BP,SP
ADD [BP+2],BX
POP BP
IRET...
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[2011-10-30 08:40] 实验12
assume cs:codesg
codesg segment
begin: mov ax,cs
mov ds,ax
mov si,offset do0
mov ax,0
mov es,ax
mov di,200h
cld
mov cx,offset do0end-offset do0
rep movsb
mov word ptr es:[0],200h
mov word ptr es:[2],0
mov bl,1
mov ax,0ffffh
div bl
mov a...
codesg segment
begin: mov ax,cs
mov ds,ax
mov si,offset do0
mov ax,0
mov es,ax
mov di,200h
cld
mov cx,offset do0end-offset do0
rep movsb
mov word ptr es:[0],200h
mov word ptr es:[2],0
mov bl,1
mov ax,0ffffh
div bl
mov a...
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