检测点3.1
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补全下面的程序,使其可以将
10000H~1000FH
中的8个字,逆序拷贝到20000F~2000FH
中。逆序拷贝的含义如图3.17所示(图中内存里的数据均为假设);mov ax,1000H mov ds,ax #---- mov ax,2000H mov ss,ax mov sp,0010 #---- push [0] push [2] push [4] push [6] push [8] push [A] push [C] push [E]
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补全下面的程序,使其可以将
10000H~1000FH
中的8个字,逆序拷贝到20000H~2000FH
中。mov ax,2000H mov ds,ax #---- mov ax,1000H mov ss,ax mov sp,0000H #---- pop [E] pop [C] pop [A] pop [8] pop [6] pop [4] pop [2] pop [0]