汇编整数排序试验报告

整数排序设计实验报告1.设计思想（附流程图）尽量提高输入程序的鲁棒性。2.代码DATASSEGMENTdidb'InputNumbers:','$';此处输入数据段代码d2db200dup('$')d3dw20dup(?)countdw?fldb1;标记上一个字符是否为空格f2db0;标记在读数字是否有符号DATASENDSSTACKSSEGMENT；此处输入堆栈段代码STACKSENDSCODESSEGMENTASSUMECS：CODES,DS：DATAS,SS：STACKSSTART：MOVAX,DATASMOVDS,AX；此处输入代码段代码leadx,d1movah,9int21hcallp0callpicallp2callpcmovf2,0movah,0moval,byteptrcount+1movbx,10mulbxpushaxmoval,byteptrcountpopbxaddax,bxmovcx,axmovsi,0c1:callccincsiincsimovdx,20hmovah,2int21hloopc1MOVAH,4CHINT21Hp0procleadx,d2movah,0ahint21hretp0endpp1procmovch,0movcl,d2[1]movdi,0leabx,d2addbx,2movsi,0pushsiaa:leabx,d2addbx,2movah,0moval,[bx+si]cmpal,2ahjba1cmpal,30hjba3popaxmovbx,10mulbxpushaxleabx,d2addbx,2moval,[bx+si]subal,30hpopbxaddax,bxpushaxmovf1,0jmpalla3:cmpal,2chjba5movf2,1;标记负数jmpalla5:movf2,0;标记正数jmpalla1:cmpf1,1jzallpopaxcmpf2,1jnza2negaxa2:movds:d3[di],axincdiincdimovax,0pushaxmovf1,1;标记上一个是空格movf2,0;符号位为零all:incsiloopaapopaxcmpf1,1jza4cmpf2,1jnza6negaxa6:movds:d3[di],axincdiincdia4:movax,disarax,1xorbx,bxaaamovcount,axretplendpp2procmovdl,0ahmovah,2int21hmovdl,byteptrcount[1]adddx,30hint21hmovdl,byteptrcountadddl,30hint21hmovdl,0ahmovah,2int21hretp2endppcprocmovah,0moval,byteptrcount+1movbx,10mulbxpushaxmoval,byteptrcountpopbxaddax,bxmovcx,axdeccxleabx,d3lp0:movsi,2pushcxlp1:movax,[bx]cmpax,[bx+si]jlenextxchgax,[bx+si]mov[bx],axnext:incsiincsilooplp1incbxincbxpopcxlooplp0retpcendpccprocpushcxmovbx,0ahmovcx,0movdx,0p3:movax,d3[si]cmpax,0jgep9negaxmovf2,1p9:divbxmovd3[si],axpushdxmovdx,0inccxcmpax,0jnzp3cmpf2,1jnzp4movdx,'-'movah,2

int21hp4:popdxmovdh,0adddl,30hmovah,2hint21hloopp4popcxmovf2,0retccendpCODESENDSENDSTART.测试过程与结果.嘘DOSEox0.74,Cpuspeed:3000cycles.,Frameskip0dProgram:DEBUGAX=0A70BX=0©00AX=0A70BX=0©00DS=G770ES=G7600781:0010E83C00CX=G(Z99DX=0O10SP=0000SS=G76FCS=G781IP=0G1OCALL004FBP=O00031=0000DI=000O

NUUPEIPLNZNAPOMCpX=QA7GBX=0000pS=G770ES=G760pX=QA7GBX=0000pS=G770ES=G760E781：004FB50OP-tCX=0Z99DX=0010SF=FFFESS=G76FCS=G781IP=0O4FMOUCH,0OBP=000081=0000DI=0000MUUPEIPLMZNAFOt1CBF=000O31=0000DI=00O0

NUUPEIPLNZNAPOMCBF=000O31=0000DI=00O0

NUUPEIPLNZNAPOMCDS：0011=0CpX=QA7QBX=0W0CX=0OT3DX=0O1QSF=FFFEpS=G770ES=G760SS=G76FCS=G781IP=0651柳81:06518A0E11O0MOUCL,[0011]AX=0A70BX=0O00,3=677®ES=G7600781:0055BF06GOAX=0A70BX=0O00,3=677®ES=G7600781:0055BF06GOktCX=0O0CDX=0010SF=FFFESS=G76FCS=G781IF=0655MOUDL0OOOBP=O00081=0000DI=O0O0

NUUPEIFLNZNAFOMCBP=O00O31=0000DI=000O

NUUPEIFLNZNAFOMCBP=O00O31=0000DI=000O

NUUPEIFLNZNAFOMCDS：0010=0CZ4AX=0A70BX=0O00CX=0O0CDX=0O105P=FFFEpS=G770ES=G76GSS=G76FCS=G781IP=0e58博81:06588D1E100O LEABX,[0010]

.有关设计编写调试体会通过这次实验，我又一次了解了汇编程序设计的基本方法和步骤，些许掌握了汇编程序设计的顺序结构，循环结构，分支结构。顺序结构、循环结构、分支结构是其他结构的基础，学好这三种基本结构对于编写汇编程序和进一步学习汇编的好处不言而喻。题目要求对于输入进行大量处理，而且输入时空格的有无、多少