汇编实验-7.docx

山东大学实验报告 2016 年 月 日姓名 刘方铮 ，学号 201411130001 系年级 计算机科学与技术系2014级 科目 汇编语言 题目 HANOI塔题和查找电话号码phone实验源程序清单HANOI塔题hanoi：DX放message BX=N CX=X SI=Y DI=Z;**********************************************************************datareasegmentmessage1dbn=?,0ah,0dh,$message2dbname of A?,0ah,0dh,$message3dbname of B?,0ah,0dh,$message4dbname of C?,0ah,0dh,$flagdw0’’ ；标志位constantdw10000,1000,100,10,1 ；识别位数datareaends;**********************************************************************;**********************************************************************prognamsegmentmainprocfarassumecs:prognam,ds:datarea;------------------------------------------------------start:pushdssubax,axpushaxmovax,datareamovds,axleadx,message1 ；输出message1movah,09hint21hcalldecibin ;调用十进制转二进制并将N输入BXcallcrlf 调用回车cmpbx,0jzexitleadx,message2 ；输出message2movah,09int21hmovah,01hint21hmovah,0movcx,ax ;读取X的名存入CXcallcrlfleadx,message3 ；输出message3movah,09int21hmovah,01h ；读Y输入SIint21hmovah,0movsi,axcallcrlfleadx,message4 ；显示message4movah,09int21hmovah,01hint21hmovah,0movdi,ax ；读Z入DIcallcrlfcallhanoi ；调用递归算法exit:retmainendp;---------------------------------------------------------hanoiprocnearcmpbx,1 ；bx与1jebasis ；等于跳转basiscallsave ；调用存储功能decbx ；bx-1xchgsi,di ；交换si，dicallhanoi ；调用递归callrestor ；恢复NXYZ？callprint ；显示XNZdecbx ；bx-1xchgcx,si ；交换cx ，sicallhanoi ；调用递归jmpreturn ；跳转returnbasis:callprintreturn:rethanoiendp;-------------------------------------------------------------printprocnear ；输出显示模块movdx,cxmovah,02hint21hcallbinidec ；调用二进制转十进制movdx,dimovah,02hint21hcallcrlfretprintendp;----------------------------------------------------------------saveprocnear ；存储模块popbppushbxpushcxpushsipushdipushbpretsaveendp;------------------------------------------------------------------restorprocnear ；恢复模块popbp ；出栈popdipopsipopcxpopbxpushbpretrestorendp;--------------------------------------------------------------------decibinprocnear;键盘输入十进制，保存在bx中movbx,0newchar:movah,1int21h;键盘输入一个字符，将其对应的