(1)
mov ax,1
mov ds,ax
mov ax,[0000] ;ax=8070H
mov bx,[0001] ;bx=f080H
mov ax,bx ;ax=f080H
mov ax,[0000] ;ax=8070H
mov bx,[0002] ;bx=30f0H
add ax,bx ;ax=b160H
add ax,[0004] ;ax=124fH
mov ax,0 ;ax=0000H
mov al,[0002] ;ax=00f0H
mov bx,0 ;bx=0000H
mov bl,[000c] ...
[2011-09-27 12:29] 检测点3.1
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[2011-09-27 11:40] 检测点2.3
修改4次,前三次是在CPU把三行指令读入指令缓冲器之后,运行指令之前修改IP。最后一次是JMP执行的时候修改的。最后IP=0。...
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[2011-09-27 11:33] 检测点2.2
(1)0001H到10000H
(2)1000H,2000H...
(2)1000H,2000H...
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[2011-09-27 10:42] 检测点2-1
(1)
mov ax,62627 ;ax=f4a3h
mov ah,31h ;ax=25a3h
mov al,23h ;ax=2523h
add ax,ax ;ax=4a46h
mov bx,826ch ;bx=826ch
mov cx,ax ;cx=4a46h
mov ax,bx ;ax=826ch
add ax,bx ;ax=04d8h
mov al,bh ;ax=0482h
mov ah,bl ;ax=6c82h
add ah,ah ;ax=d882h
add al,6 ;ax=d8...
mov ax,62627 ;ax=f4a3h
mov ah,31h ;ax=25a3h
mov al,23h ;ax=2523h
add ax,ax ;ax=4a46h
mov bx,826ch ;bx=826ch
mov cx,ax ;cx=4a46h
mov ax,bx ;ax=826ch
add ax,bx ;ax=04d8h
mov al,bh ;ax=0482h
mov ah,bl ;ax=6c82h
add ah,ah ;ax=d882h
add al,6 ;ax=d8...
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[2011-09-27 10:24] 检测点1-1
(1)13
(2)1024,0,1023
(3)8092,1024
(4)2^30,2^20,2^10
(5)64,1,4,4
(6)1B,1B,2B,2B,4B
(7)64,32
(8)二进制...
(2)1024,0,1023
(3)8092,1024
(4)2^30,2^20,2^10
(5)64,1,4,4
(6)1B,1B,2B,2B,4B
(7)64,32
(8)二进制...
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页码数(1):
1