assume cs:code
code segment
start: mov ax,cs
mov ds,ax
mov si,offset int7c
mov ax,0
mov es,ax
mov di,200h ;设置ds:si,es:di
mov cx,offset int7cend-offset int7c
cld
rep movsb ;复制代码
mov word ptr es:[7ch*4],200h
mov w...
- [tomato] 还是自己独立解决问题才更能锻炼自己的能力。博主加油！ 04/05 22:35
- [andxye] 哦哦，谢谢tomato老师哈！0_0 03/28 00:08
- [tomato] 我同意博主说的两点，第一，是一直在查询；第二，通码和断码的触发是一样的。 03/27 23:53
- [tomato] 没问题。也可以将端口号和分隔符放到数据段中，一个循环解决问题。 03/23 01:18
- [andxye] 恩，明白了。谢谢老师 03/21 13:27
- [tomato] "请问下，int中21h,10h,7ch等子程序及相关设置，需要记忆吗，后面会用到不？ " 不 03/20 11:09
- [tomato] 没问题。 03/20 11:08
- [andxye] 谢谢老师 03/15 01:06
- [tomato] 没问题。 03/14 23:56
- [andxye] 恩恩，谢谢tomato老师 03/12 23:54
[2012-04-05 13:25] 16实验
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[2012-03-27 23:44] 实验15
assume cs:code,ss:stack
stack segment
db 128 dup (0)
stack ends
code segment
start:mov ax,stack
mov ss,ax
mov sp,128
mov ax,cs
mov ds,ax
mov si,offset int9
mov ax,0
mov es,ax
mov di,204h
mov cx,offset int9end - offset int...
stack segment
db 128 dup (0)
stack ends
code segment
start:mov ax,stack
mov ss,ax
mov sp,128
mov ax,cs
mov ds,ax
mov si,offset int9
mov ax,0
mov es,ax
mov di,204h
mov cx,offset int9end - offset int...
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[2012-03-22 23:32] 实验14
assume cs:code,ds:data
data segment
dw 0,0,0,0,0,0 ;用于存放后面日期的ASCLL数据
data ends
code segment
start: mov cx,3
mov si,0
mov ax,data
mov ds,ax
mov ax,0
mov al,-2
s: add al,2
push ax
out 70h,al
in al,71h
mov ah,al
...
data segment
dw 0,0,0,0,0,0 ;用于存放后面日期的ASCLL数据
data ends
code segment
start: mov cx,3
mov si,0
mov ax,data
mov ds,ax
mov ax,0
mov al,-2
s: add al,2
push ax
out 70h,al
in al,71h
mov ah,al
...
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[2012-03-18 12:53] 实验13
实验13
第一题
assume cs:code
code segment
start: mov ax,cs
mov ds,ax
mov si,offset show
mov ax,0
mov es,ax
mov di,200h
mov cx,offset showend-offset show
cld
rep movsb
mov ax,0
mov es,ax
mov word ptr es:[7ch*...
第一题
assume cs:code
code segment
start: mov ax,cs
mov ds,ax
mov si,offset show
mov ax,0
mov es,ax
mov di,200h
mov cx,offset showend-offset show
cld
rep movsb
mov ax,0
mov es,ax
mov word ptr es:[7ch*...
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[2012-03-14 23:26] 第十二章实验
assume cs:codesg
codesg segment
start: mov ax,cs
mov ds,ax
mov si,offset do0
mov di,200h
mov ax,0
mov es,ax
mov cx,offset do0end-offset do0
cld
rep movsb
mov ax,0
mov ds,ax
mov ax,20...
codesg segment
start: mov ax,cs
mov ds,ax
mov si,offset do0
mov di,200h
mov ax,0
mov es,ax
mov cx,offset do0end-offset do0
cld
rep movsb
mov ax,0
mov ds,ax
mov ax,20...
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[2012-03-12 12:48] 实验11
assume cs:codesg
datasg segment
db "Beginner's All-purpose Symbolic Instruction Code.",0
datasg ends
codesg segment
begin:mov ax,datasg
mov ds,ax
mov si,0
call letterc
mov ax,4c00h
int 21h
letterc:push cx
push si
...
datasg segment
db "Beginner's All-purpose Symbolic Instruction Code.",0
datasg ends
codesg segment
begin:mov ax,datasg
mov ds,ax
mov si,0
call letterc
mov ax,4c00h
int 21h
letterc:push cx
push si
...
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[2012-03-11 01:17] 课程设计1
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 16,0,22,0,382,0,1356,0,2390,0,8000,0,16000,0,24486,0,50065,0,97479,0,140417,0,197514,0
dd 345980,0,5...
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 16,0,22,0,382,0,1356,0,2390,0,8000,0,16000,0,24486,0,50065,0,97479,0,140417,0,197514,0
dd 345980,0,5...
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[2012-02-23 17:27] 第九章 实验9 更正
assume cs:code,ds:data
data segment
db 'welcome to masm!'
data ends
code segment
start: mov ax,data
mov ds,ax
mov ax,0b800h
mov es,ax
sub bx,bx
mov si,0b40h
mov cx,16
s: mov al,[bx]
mov es:[si+64],al
...
data segment
db 'welcome to masm!'
data ends
code segment
start: mov ax,data
mov ds,ax
mov ax,0b800h
mov es,ax
sub bx,bx
mov si,0b40h
mov cx,16
s: mov al,[bx]
mov es:[si+64],al
...
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[2012-02-22 19:43] 第九章 实验9
assume cs:code,ds:data
data segment
db 'welcome to masm!'
data ends
code segment
start: mov ax,data
mov ds,ax
mov ax,0b800h
mov es,ax
sub bx,bx
sub si,si
mov cx,7
mov al,2
s0: mov dl,[si]
mo...
data segment
db 'welcome to masm!'
data ends
code segment
start: mov ax,data
mov ds,ax
mov ax,0b800h
mov es,ax
sub bx,bx
sub si,si
mov cx,7
mov al,2
s0: mov dl,[si]
mo...
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所属类型(汇编作业)
[2012-02-21 23:26] 第八章 实验七
assume cs:code,ds:data,es:table,ss:stack
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...
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...
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