下面的程序将code段中a处的8个数据累加,结果存储到b处的字中,补全程序。
assume cs:code,es:data
data segment
a db 1,2,3,4,5,6,7,8
b dw 0
data ends
code segment
start:
mov ax,data
mov es,ax
mov si,0
mov cx,8
s: mov al,a[si]
mov ah,0
add b,ax
i...
- [游客] 正确! 03/14 15:35
- [crazyman] 博主还需要在理解一下,因为你这么做应该是对这类标号的认识还不够清晰。 03/06 20:43
- [crazyman] add word ptr b,ax adc word ptr b[2],0 ========= 03/06 20:42
- [crazyman] 正确。这个题目也就是靠的一个细心劲。 03/06 20:38
- [crazyman] 不错,到后面用上中断的知识,就能够做一个控制退出的时间程序了。 02/26 17:54
- [tomato] 正确! 02/26 09:16
- [tomato] 正确! 02/26 09:01
- [游客] 努力啊! 02/25 09:00
- [游客] 正确! 02/25 08:59
- [游客] 嗯!对了. 02/25 08:57
- [cbf782082393] 高手求助求助 我需要求π值汇编程序 07/12 19:56
[2009-03-06 11:34] 检测点16.2
阅读全文 |
评论次数(1) |
浏览次数(665) |
所属类型(汇编作业)
[2009-03-06 10:27] 检测点16.1
下面的程序将code段中a处的8个数据累加,结果存储到b处的dword中,补全程序。
assume cs:code
code segment
a dw 1,2,3,4,5,6,7,8
b dd 0
start:
mov si,0
mov cx,8
s: mov ax,a[si]
add word ptr b,ax
adc word ptr b[2],0
add si,2
loop s
mov ax,4c00h
...
assume cs:code
code segment
a dw 1,2,3,4,5,6,7,8
b dd 0
start:
mov si,0
mov cx,8
s: mov ax,a[si]
add word ptr b,ax
adc word ptr b[2],0
add si,2
loop s
mov ax,4c00h
...
阅读全文 |
评论次数(2) |
浏览次数(634) |
所属类型(汇编作业)
[2009-03-05 12:01] 实验15
assume cs:code
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,o...
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,o...
阅读全文 |
评论次数(1) |
浏览次数(756) |
所属类型(汇编作业)
[2009-02-26 14:44] 实验14
assume cs:code
code segment
s1:db 24 dup(0)
s2:db 9,8,7,4,2,0
s3:db "// ::"
start: mov ax,cs
mov ds,ax
mov si,offset s1
mov di,offset s2
push si
...
code segment
s1:db 24 dup(0)
s2:db 9,8,7,4,2,0
s3:db "// ::"
start: mov ax,cs
mov ds,ax
mov si,offset s1
mov di,offset s2
push si
...
阅读全文 |
评论次数(1) |
浏览次数(656) |
所属类型(汇编作业)
[2009-02-25 14:55] 实验13-3
assume cs:code
code 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
row: db 2,4,6,8
start:
...
code 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
row: db 2,4,6,8
start:
...
阅读全文 |
评论次数(1) |
浏览次数(672) |
所属类型(汇编作业)
[2009-02-25 10:16] 实验13-2
assume cs:code
stack segment
db 32 dup(0)
stack ends
code segment
start:
mov ax,stack
mov ss,ax
mov sp,32
mov ax,cs
mov ds,ax
mov si,offset d0
...
stack segment
db 32 dup(0)
stack ends
code segment
start:
mov ax,stack
mov ss,ax
mov sp,32
mov ax,cs
mov ds,ax
mov si,offset d0
...
阅读全文 |
评论次数(1) |
浏览次数(679) |
所属类型(汇编作业)
[2009-02-24 16:57] 实验13-1
assume cs:code
data segment
db "tanghongbin NO.1!",0
data ends
stack segment
db 32 dup(0)
stack ends
code segment
start:mov ax,cs
mov ds,ax
mov si,offset d0
mov ax,0
mov es...
data segment
db "tanghongbin NO.1!",0
data ends
stack segment
db 32 dup(0)
stack ends
code segment
start:mov ax,cs
mov ds,ax
mov si,offset d0
mov ax,0
mov es...
阅读全文 |
评论次数(2) |
浏览次数(703) |
所属类型(汇编作业)
[2009-02-24 11:00] 实验12
assume cs:code
code segment
start:
mov ax,cs
mov ds,ax
mov si,offset d0
mov ax,0
mov es,ax
mov di,200h
mov cx,offset d0end-offset d0
...
code segment
start:
mov ax,cs
mov ds,ax
mov si,offset d0
mov ax,0
mov es,ax
mov di,200h
mov cx,offset d0end-offset d0
...
阅读全文 |
评论次数(1) |
浏览次数(682) |
所属类型(汇编作业)
[2009-02-23 16:38] 实验11
assume cs:code
data segment
db 100 dup(0)
db "Beginner's All-Purpose Symbolic Instruction code.",0
data ends
code segment
start:
mov ax,data
mov ds,ax
mov si,0
call lett...
data segment
db 100 dup(0)
db "Beginner's All-Purpose Symbolic Instruction code.",0
data ends
code segment
start:
mov ax,data
mov ds,ax
mov si,0
call lett...
阅读全文 |
评论次数(2) |
浏览次数(645) |
所属类型(汇编作业)
[2009-02-23 15:30] 实验10.3
assume cs:code
data segment
db 16 dup(0)
dw 12345,23456,34567,45678,56789,11111,22222,33333,44444,55555,0
data ends
stack segment
db 32 dup(0)
stack ends
code segment
start:
mov ax,data ...
data segment
db 16 dup(0)
dw 12345,23456,34567,45678,56789,11111,22222,33333,44444,55555,0
data ends
stack segment
db 32 dup(0)
stack ends
code segment
start:
mov ax,data ...
阅读全文 |
评论次数(1) |
浏览次数(560) |
所属类型(汇编作业)
『 查看更多文章 』