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1、实验二:循环程序设计2.DATA SEMNx db -,127,-128,-12，88db32,-43，7,95，1S db dup（？)dataendsCode seeAssume c：code,s:aStr:mo x,dataMo d,aM c，5Mob,0L:ov al,xbxA l,bxIncxLoopL1MOV A,4CHINT 21HCDE ENDSEN STAT3.DA SEGMENTY D 68H,2H,5，1HX DB 67H,4H,2H,90，57S DB 5 DUP(?)DATA ENDSCDE EGMETSSUE CS:COD,D:DATASTA:MOVAX,DATAM
2、OV DS,XMOV CX，5MOV I,OFSET XMO DI，OFSET YLP:MOV AL,SIM A,DIDC AL,ADAAOVSSI，ALINC SINC DLOOP LOV H，4IT 21HDE ENSEND STAT4DATA EMENT LIST B 0,1，2，3,4,6,7,8,9CONTEQU$-STDATA ENSCDE SGMENTAUE CS：CODE,D:DAAT：MO A,DATMV S,AXOCX,COUNT-LOOP1：MV DX,XMOV BX，0LOO2:MO A，LITCMP AX,LSTBX+1OV LISBX,XOOP3:INCBXLOO
3、LOPMOV CX,XPLOP1MO X,4CHNT 21HDENDSNSART实验三:子程序调用程序设计DTASEGMETNUMDB 85,7,16，-，-43,37,-128，11,-19,1ATA NDSADDITINEGENTNUM DB 10 U(?)ADDION NDC SEGMTSMECS:CODE,D：DTA,ES:ADDITIONTT：AX，DATAMV DS,AXMOV A，DIIONMV ES,ACL ODERCALL COPYMV H,4HINT1HODERCMOCX,9LP2：MOV BX,0MOV ，CP1:MO AL,NUMBXCMP A,UBX+1LE NETX
4、CA，UBX+1MOV NUMB,ALNXT:ADD B,1DEC DJZ P1OP P2RETDR ENDC PROCMV CX,10MO BX，0L:MO AL,NBXMVES:UM1BX,AN BXLOOP LPRETONPCODEENDSEND STRT实验四：DOS功能系统调用.AASEGMENTDF 10 DUP(?）DATA EDSSTACK EGENT SA DB 10 DP(?)TOPLBE WRDTCKENDSDEMENTASSUME D:DAA,:CE,SS:SACKSTART:MOV,STACKMOVS,AXMOV P,OFSET TOPPUSH DSUB AX，AXS
5、HAXMOV AX,DATAM S,AXMOV CX,0HMOV AL,S1:MOVAH,1I 2HUS XLOS1MO DL,0DHMOV AH,0HINT 21HMOVL,0AMV ,02HIN HOVX,05OV X,42:POP AXMOV UFB,ALDEC BXLOO 2MV BX,MOVX,05H3:MOV DL，DUBXINC BXV H,2INT 21HLOOP3IN ALMV A,4CHN 1HCO EDSEND START2.DAA EGMNBFF D 50D ？LETER D50 U(?)ACE SENTASES:COD,D:ATASTAT:MOVAX,DAMS，ALE
6、A DX,BUFMOVH,AHIN 2H DL,0DHMOV AH，INT 21HVDL,OAHMO AH,2IT 21HLED,ETTMOV AH,09HNT HMOV AH,HINT21HCDE ESEND TRT第五次实验：接口预备知识DAT EGMEUTF DB5,4,3,，1COT EQ $-COUNTATA NDSCODE SGTASSUM C:CDE,S：ATASR:MOV AX，DATAMO D,AXMV S,OFT UTBUFMOV DI，OUNTNET:MOVDL,IMOV ,2HNT 2HCLLEAYNC SIDEC DIJNZ NXTOVH,CINT 2HDELAY P
7、RC NERPHCXMO X,299FR1:OV C,0FFFHFO:LOOPFO2DE XJZ F1POP CETDLY NDCODEEDED STRT第六次实验:简朴旳输出接口1.CODESGMENTASSUM C:CODEstat:mod,l1:v l ,2hv dx,28ot dx，lcalldyv a,00hmov dx,280hout dx，alcll elymov i,3l2：mvl,0hmvd,28hu dx,alcalldlaymov l,0mo dx,80hux，alal delaydcijnz l2mv al,08hmov d,280hotdx，lclldelymoval
8、 ,0movdx，80hout dx,lcal dlydeijnzl1MOV,4CHINT 2HDELA ROC NERPSHCXMB,100FO：MOVCX,0FFFHFR:LOOP OR2EC B FORPOPCXRDY ENPODEENDED TART.COE SGMENTSSUME CS：CODE START:MVC,AA:MOV X,8PSH CXMOD,280HOV AL,1BB:OU D,AALLDELYMOV D,80HROl AL,1OUT DX,ALDEC BXNZ BBPOP CX MOVDX,20H m AL,0hOU DX,LLP AMOH,4CHINT ELA PR
9、OC NPUH BXUSH CXMOV BX,299HFR:MO CX,0FFFFR:LOP FR1CXZFOPOP CPP BRETDLYENDPCOENDSED TART第七次实验:简朴旳输入接口1.data segme db en$data edscodesgmntasumec：de,s：datastat:mov ax,daa mo d，x mov x,6 mv l,31hlp: push d ov x,280h ia,dx and al,10 movbl,al1:ina, an al，1h mbl，l jz p1 ov dl,h v h,0 it21h v dl,dh in 1h op
10、 d int 21h inc dx op p mov dl,0h int 1h mv dl,0dh in 21 m dx,fset x mov a,09h ov h,4c int2 code ensendstart2.dtasment b ed$data endcde gmetasme c:code,ds:dattart：mov ax,data mo ds,ax mov ,6 mv ，31hl： push x mov dx,280h in a,dx pus x ov cx,2lp1: d l,10 mov bl,lp2: in al,x anl,1h bl,l jz p2 op lp1 pop cx vdl，0ah ov h,0 it21h mv l,0dh it h po d n 21h n
