MicroProcessor Simulator - Utility Tools / Softwares Source Code in Java

Special : Web Developer's Collection CD-ROM
50,000+ Web Templates, Logos, Cliparts, Scripts. Order Now!

Add to Favorites Make Home Page

14287 Online

Language Categories

Source Codes Home
Project Ideas New!
Interview Questions
FAQs Home
ASP Home: ASP Source Codes; ASP Script Directory New!; ASP .Net Script Directory New!; ASP Interview Questions; ASP FAQs; ASP How Tos
C Home: C Source Codes; C Script Directory New!; C Interview Questions; C FAQs; C How Tos
C++ Home: C++ Source Codes; C++ Script Directory New!; C++ Interview Questions; C++ FAQs; C++ How Tos
Java Home: Java Source Codes; Java Directory New!; Java Interview Questions; Java FAQs; Java How Tos
JavaScript Home: JavaScript Directory New!; JavaScript Source Codes; JavaScript FAQs; JavaScript How Tos
COBOL Home: COBOL Source Codes; COBOL FAQs; COBOL How Tos
Pascal Home: Pascal Source Codes; Pascal FAQs; Pascal How Tos
PHP Script Directory New!
Python Script Directory New!
Perl & CGI Script Directory New!
Flash Script Directory New!
CFML Script Directory New!
Remotely Hosted Scripts New!
Tools & Utilities Directory New!
XML Script Directory New!
Best Programmers: Amit Mathur; Vishal Bhardwaj; Deepesh Jain
Vyom NetWork

Our Services

Get 9,000 Interview Questions & Answers in an eBook.

9500+ Pages
9000 Question & Answers
All Tech. Categories

14 MB Content

Get it now !!

Home » Java Home » Utility Tools / Softwares Home » MicroProcessor Simulator

A D V E R T I S E M E N T

Title	MicroProcessor Simulator
Author	Kumar Bibek
Author Email	coomar_101 [at] rediffmail.com
Description	This is a simple 8085 Simulator.Not yet complete, but most of the commnads do work.
Category	Java » Utility Tools / Softwares
Hits	391364
Code	Select and Copy the Code
Code : import java.awt.; import java.applet.; import java.awt.event.; import java.io.; import java.lang.; class UserRam extends Frame implements ActionListener { Frame f1; String arr[]; TextArea ta; Panel pan; Button bn; public UserRam() { bn=new Button("OK"); bn.addActionListener(this); pan=new Panel(); pan.setLayout(new FlowLayout()); f1=new Frame("User RAM Area"); f1.setSize(400,400); arr=new String[200]; ta=new TextArea(20,20); pan.add(ta); pan.add(bn); f1.add(pan); } public void actionPerformed(ActionEvent ae) { if(ae.getSource()==bn) { f1.dispose(); } } } class RunPro extends MemArea { int ct; public RunPro() { ct=ctn; } public int compil() { if(act[ctn-1]!="76") return 1; else return 0; } } class Proceed1 { int B_reg[]=new int[8]; int C_reg[]=new int[8]; int D_reg[]=new int[8]; int E_reg[]=new int[8]; int H_reg[]=new int[8]; int L_reg[]=new int[8]; int sph[]=new int[8]; int spl[]=new int[8]; int pch[]=new int[8]; int pcl[]=new int[8]; int tmpry[]=new int[8]; int fg=0; String jo1,jo2,jo3,jo4,jo5,jo6,jo7,jo8,jo9,jo10; public Proceed1() { for(int cnt=0;cnt<8;cnt++) { B_reg[cnt]=0; C_reg[cnt]=0; D_reg[cnt]=0; E_reg[cnt]=0; H_reg[cnt]=0; L_reg[cnt]=0; sph[cnt]=0; spl[cnt]=0; pch[cnt]=0; pcl[cnt]=0; } } public void XCHG() { int tmp[]=new int[8]; for(int cnt=0;cnt<8;cnt++) { tmp[cnt]=H_reg[cnt]; H_reg[cnt]=D_reg[cnt]; D_reg[cnt]=tmp[cnt]; } for(int cnt=0;cnt<8;cnt++) { tmp[cnt]=L_reg[cnt]; L_reg[cnt]=E_reg[cnt]; E_reg[cnt]=tmp[cnt]; } } public void PreCon() { jo1=ReConvert(2); jo2=ReConvert(3); jo3=ReConvert(4); jo4=ReConvert(5); jo5=ReConvert(6); jo6=ReConvert(7); jo7=ReConvert(8); jo8=ReConvert(9); jo9=ReConvert(10); jo10=ReConvert(11); } public int Pchl() { for(int cnt=0;cnt<8;cnt++) pcl[cnt]=L_reg[cnt]; for(int cnt=0;cnt<8;cnt++) pch[cnt]=H_reg[cnt]; int o=calci(); return o; } public int calci() { int k=0;int tmpo=0; for(int cnt=0;cnt<8;cnt++) { k=(int)Math.pow(2,(7-cnt)); tmpo=tmpo+(pcl[cnt]k); } for(int cnt=0;cnt<8;cnt++) { k=(int)Math.pow(2,(8+cnt)); tmpo=tmpo+(pch[cnt]k); } return tmpo; } public void Convrt(String t,int n) { if(t.length()==1) t=0+t; char a[]; a=t.toCharArray(); if(a[1]=='0') { tmpry[7]=0;tmpry[6]=0;tmpry[5]=0;tmpry[4]=0; } if(a[1]=='1') { tmpry[7]=1;tmpry[6]=0;tmpry[5]=0;tmpry[4]=0; } if(a[1]=='2') { tmpry[7]=0;tmpry[6]=1;tmpry[5]=0;tmpry[4]=0; } if(a[1]=='3') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=0;tmpry[4]=0; } if(a[1]=='4') { tmpry[7]=0;tmpry[6]=0;tmpry[5]=1;tmpry[4]=0; } if(a[1]=='5') { tmpry[7]=1;tmpry[6]=0;tmpry[5]=1;tmpry[4]=0; } if(a[1]=='6') { tmpry[7]=0;tmpry[6]=1;tmpry[5]=1;tmpry[4]=0; } if(a[1]=='7') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=1;tmpry[4]=0; } if(a[1]=='8') { tmpry[7]=0;tmpry[6]=0;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='9') { tmpry[7]=1;tmpry[6]=0;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='A') { tmpry[7]=0;tmpry[6]=1;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='B') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='C') { tmpry[7]=0;tmpry[6]=0;tmpry[5]=1;tmpry[4]=1; } if(a[1]=='D') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='E') { tmpry[7]=0;tmpry[6]=1;tmpry[5]=1;tmpry[4]=1; } if(a[1]=='F') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=1;tmpry[4]=1; } if(a[0]=='0') { tmpry[3]=0;tmpry[2]=0;tmpry[1]=0;tmpry[0]=0; } if(a[0]=='1') { tmpry[3]=1;tmpry[2]=0;tmpry[1]=0;tmpry[0]=0; } if(a[0]=='2') { tmpry[3]=0;tmpry[2]=1;tmpry[1]=0;tmpry[0]=0; } if(a[0]=='3') { tmpry[3]=1;tmpry[2]=1;tmpry[1]=0;tmpry[0]=0; } if(a[0]=='4') { tmpry[3]=0;tmpry[2]=0;tmpry[1]=1;tmpry[0]=0; } if(a[0]=='5') { tmpry[3]=1;tmpry[2]=0;tmpry[1]=1;tmpry[0]=0; } if(a[0]=='6') { tmpry[3]=0;tmpry[2]=1;tmpry[1]=1;tmpry[0]=0; } if(a[0]=='7') { tmpry[3]=1;tmpry[2]=1;tmpry[1]=1;tmpry[0]=0; } if(a[0]=='8') { tmpry[3]=0;tmpry[2]=0;tmpry[1]=0;tmpry[0]=1; } if(a[0]=='9') { tmpry[3]=1;tmpry[2]=0;tmpry[1]=0;tmpry[0]=1; } if(a[0]=='A') { tmpry[3]=0;tmpry[2]=1;tmpry[1]=0;tmpry[0]=1; } if(a[0]=='B') { tmpry[3]=1;tmpry[2]=1;tmpry[1]=0;tmpry[0]=1; } if(a[0]=='C') { tmpry[3]=0;tmpry[2]=0;tmpry[1]=1;tmpry[0]=1; } if(a[0]=='D') { tmpry[3]=1;tmpry[2]=0;tmpry[1]=1;tmpry[0]=1; } if(a[0]=='E') { tmpry[3]=0;tmpry[2]=1;tmpry[1]=1;tmpry[0]=1; } if(a[0]=='F') { tmpry[3]=1;tmpry[2]=1;tmpry[1]=1;tmpry[0]=1; } for(int cnt=0;cnt<8;cnt++) { if(n==0) pch[cnt]=tmpry[cnt]; if(n==1) pcl[cnt]=tmpry[cnt]; if(n==2) sph[cnt]=tmpry[cnt]; if(n==3) spl[cnt]=tmpry[cnt]; if(n==4) B_reg[cnt]=tmpry[cnt]; if(n==5) C_reg[cnt]=tmpry[cnt]; if(n==6) D_reg[cnt]=tmpry[cnt]; if(n==7) E_reg[cnt]=tmpry[cnt]; if(n==8) H_reg[cnt]=tmpry[cnt]; if(n==9) L_reg[cnt]=tmpry[cnt]; } } public String ReConvert(int l) { int tmpo=0; int tmpo1=0; int k=0; for(int cnt=4;cnt<8;cnt++) { k=(int)Math.pow(2,(7-cnt)); if(l==2) tmpo=tmpo+(B_reg[cnt]k); if(l==3) tmpo=tmpo+(C_reg[cnt]k); if(l==4) tmpo=tmpo+(D_reg[cnt]k); if(l==5) tmpo=tmpo+(E_reg[cnt]k); if(l==6) tmpo=tmpo+(H_reg[cnt]k); if(l==7) tmpo=tmpo+(L_reg[cnt]k); if(l==8) tmpo=tmpo+(sph[cnt]k); if(l==9) tmpo=tmpo+(spl[cnt]k); if(l==10) tmpo=tmpo+(pch[cnt]k); if(l==11) tmpo=tmpo+(pcl[cnt]k); } for(int cnt=0;cnt<4;cnt++) { k=(int)Math.pow(2,3-cnt); if(l==2) tmpo1=tmpo1+(B_reg[cnt]k); if(l==3) tmpo1=tmpo1+(C_reg[cnt]k); if(l==4) tmpo1=tmpo1+(D_reg[cnt]k); if(l==5) tmpo1=tmpo1+(E_reg[cnt]k); if(l==6) tmpo1=tmpo1+(H_reg[cnt]k); if(l==7) tmpo1=tmpo1+(L_reg[cnt]k); if(l==8) tmpo1=tmpo1+(sph[cnt]k); if(l==9) tmpo1=tmpo1+(spl[cnt]k); if(l==10) tmpo1=tmpo1+(pch[cnt]k); if(l==11) tmpo1=tmpo1+(pcl[cnt]k); } String b1,b2; b1=" "; b2=" "; if(tmpo<=9) b1=String.valueOf(tmpo); if(tmpo1<=9) b2=String.valueOf(tmpo1); if(tmpo==10) b1="A"; if(tmpo==11) b1="B"; if(tmpo==12) b1="C"; if(tmpo==13) b1="D"; if(tmpo==14) b1="E"; if(tmpo==15) b1="F"; if(tmpo1==10) b2="A"; if(tmpo1==11) b2="B"; if(tmpo1==12) b2="C"; if(tmpo1==13) b2="D"; if(tmpo1==14) b2="E"; if(tmpo1==15) b2="F"; System.out.println(b2+b1); return b2+b1; } } class Proceed extends RunPro { String op1[],op2[],op3[]; String o2[]=new String[50]; String o3[]=new String[50]; String tobe[]=new String[8]; int q=0; int l=0; int yu,yt; static int acc[]=new int[8]; String accl; int yp=0; static int z1=0; int j=0,flk; static int tmpry[]=new int[8];; String y1[]=new String[100]; SetFlag ag=new SetFlag(); public Proceed() { yu=0;yt=0; tmpry[0]=0;tmpry[1]=0;tmpry[2]=0;tmpry[3]=0;tmpry[4]=0;tmpry[5]=0;tmpry[6]=0;tmpry[7]=0; acc[0]=0;acc[1]=0;acc[2]=0;acc[3]=0;acc[4]=0;acc[5]=0;acc[6]=0;acc[7]=0; accl="00"; String op1[]={"88","89","8A","8B","8C","8D","8E","8F","80","81","82","83","84","8 5","86","87","A0","A1","A2","A3","A4","A5","A6","A7","2F","3F","B8","B9"," BA","BB","BC","BD","BE","BF","27","09","19","29","39","05","0D","15","1D", "25","2D","35","3D","0B","1B","2B","3B","F3","FB","76","DB","04","0C","14" ,"1C","24","2C","34","3C","03","13","23","33","0A","1A","40","41","42","43 ","44","45","46","47","48","49","4A","4B","4C","4D","4E","4F","50","51","5 2","53","54","55","56","57","58","59","5A","5B","5C","5D","5E","5F","60"," 61","62","63","64","65","66","67","68","69","6A","6B","6C","6D","6E","6F", "70","71","72","73","74","75","77","78","79","7A","7B","7C","7D","7E","7F" ,"00","B0","B1","B2","B3","B4","B5","B6","B7","E9","C1","D1","E1","F1","C5 ","D5","E5","F5","17","1F","07","0F","C9","D8","D0","F0","F8","E8","E0","C 8","C0","20","98","99","9A","9B","9C","9D","9E","9F","30","F9","02","12"," 37","90","91","92","93","94","95","96","97","EB","A8","A9","AA","AB","AC", "AD","AE","AF","E3"}; String op2[]={"CE","C6","E6","FE","DB","06","0E","16","1E","26","2E","36","3E","F 6","D3","DE","D6","EE"}; String op3[]={"CD","DC","D4","F4","FC","EC","E4","CC","C4","C3","DA","D2","F2","F A","EA","E2","CA","C2","3A","2A","01","11","21","31","22","32"}; while(q<ct) { for(int w=0;w<op1.length;w++) { if(act[q]==op1[w]) { l=1; y1[z1]=act[q]; z1++; } } for(int w=0;w<op2.length;w++) { if(act[q]==op2[w]) { l=2; y1[z1]=act[q]; z1++; o2[yu]=act[q+1]; yu++; } } for(int w=0;w<op3.length;w++) { if(act[q]==op3[w]) { l=3; y1[z1]=act[q]; z1++; o3[yt]=act[q+1]+act[q+2]; yt++; } } if(l==1) q++; if(l==2) q+=2; if(l==3) q+=3; } Temp(); } public void Temp() { j=0;int gh=0; Proceed1 ty=new Proceed1(); while(y1[j]!="76") { //Check for instruction if(y1[j]=="37") ag.SetF("37"); if(y1[j]=="3F") ag.SetF("3F"); if(y1[j]=="CE") { Convert(o2[gh]); gh++; addc(); ReConvert(); } if(y1[j]=="C6") { Convert(o2[gh]); gh++; addc(); ReConvert(); } if(y1[j]=="E6") { Convert(o2[gh]); gh++; anda(); ReConvert(); } if(y1[j]=="2F") { Convert(accl); gh++; Cmpt(); ReConvert(); } if(y1[j]=="F6") { Convert(o2[gh]); gh++; Ori(); ReConvert(); } if(y1[j]=="DE") { Convert(o2[gh]); gh++; Sbi(); ReConvert(); } if(y1[j]=="D6") { Convert(o2[gh]); gh++; Sbi(); ReConvert(); } if(y1[j]=="EE") { Convert(o2[gh]); gh++; Xri(); ReConvert(); } if(y1[j]=="FE") { Convert(o2[gh]); gh++; Cpi(); } if(y1[j]=="17") { Ral(); ReConvert(); } if(y1[j]=="1F") { Rar(); ReConvert(); } if(y1[j]=="07") { Ral(); ReConvert(); } if(y1[j]=="0F") { Rar(); ReConvert(); } if(y1[j]=="EB") { ty.XCHG(); ty.PreCon(); } if(y1[j]=="E9") { int p=ty.Pchl(); //System.out.println("p================"+p); ty.PreCon(); j=p; j--; } j++; } ty.Convrt(String.valueOf(q),1); ty.PreCon(); tobe[0]=ty.jo9+ty.jo10; tobe[1]=ty.jo7+ty.jo8; tobe[2]=ty.jo1; tobe[3]=ty.jo2; tobe[4]=ty.jo3; tobe[5]=ty.jo4; tobe[6]=ty.jo5; tobe[7]=ty.jo6; } public void Rar() { int ct; int tmp[]=new int[8]; if(y1[j]=="1F") tmp[0]=ag.fl_cy; else tmp[0]=acc[7]; if(acc[7]==0) ag.SetF("37o"); else ag.SetF("37"); for(int cnt=1;cnt<8;cnt++) tmp[cnt]=acc[cnt-1]; for(int cnt=0;cnt<8;cnt++) acc[cnt]=tmp[cnt]; } public void Ral() { int ct; int tmp[]=new int[8]; if(y1[j]=="17") tmp[7]=ag.fl_cy; else tmp[7]=acc[0]; for(int cnt=0;cnt<7;cnt++) tmp[6-cnt]=acc[7-cnt]; ct=acc[0]; if(ct==1) ag.SetF("37"); else ag.SetF("37o"); for(int cnt=0;cnt<8;cnt++) acc[cnt]=tmp[cnt]; } public void Cpi() { int ghi[]=new int[8]; for(int cnt=0;cnt<8;cnt++) ghi[cnt]=acc[cnt]; Sbi(); int ct=0; for(int cnt=0;cnt<8;cnt++) { if(acc[cnt]==0) ct++; } if(ct%2==0) ag.SetF("Pe"); else ag.SetF("Po"); ReConvert(); if((accl.charAt(0)=='0')&&(accl.charAt(1)=='0')) { ag.SetF("zon"); ag.SetF("37o"); } else { if(ag.fl_cy==1) { ag.SetF("37"); ag.SetF("zoff"); } else { ag.SetF("zoff"); ag.SetF("37o"); } } for(int cnt=0;cnt<8;cnt++) acc[cnt]=ghi[cnt]; ReConvert(); } public void Xri() { int ct=0; for(int cnt=0;cnt<8;cnt++) { acc[cnt]=acc[cnt]+tmpry[cnt]; if((acc[cnt]==2)\|\|(acc[cnt]==0)) acc[cnt]=0; if(acc[cnt]==0) ct++; } if(ct==8) ag.SetF("zon"); else ag.SetF("zoff"); if(ct%2==0) ag.SetF("Pe"); else ag.SetF("Po"); if(acc[0]==0) ag.SetF("son"); else ag.SetF("soff"); ag.SetF("37o"); ag.SetF("acoff"); } public void Sbi() { int cty=1; int ht=3; int temp[]=new int[8]; System.out.println(ag.fl_cy); if((y1[j]=="DE")\|\|(y1[j]=="FE")) { if(ag.fl_cy==1) { cty=1; for(int cnt=0;cnt<8;cnt++) { tmpry[7-cnt]=tmpry[7-cnt]+cty; cty=0; if(tmpry[7-cnt]==2) { tmpry[7-cnt]=0; cty=1; } if(tmpry[7-cnt]==3) { tmpry[7-cnt]=1; cty=1; } } } } for(int cnt=0;cnt<8;cnt++) { System.out.print(tmpry[cnt]); if(tmpry[cnt]==0) temp[cnt]=1; if(tmpry[cnt]==1) temp[cnt]=0; } System.out.println(); for(int cnt=0;cnt<8;cnt++) tmpry[cnt]=temp[cnt]; for(int cnt=0;cnt<8;cnt++) { tmpry[7-cnt]=tmpry[7-cnt]+cty; cty=0; if(tmpry[7-cnt]==2) { tmpry[7-cnt]=0; cty=1; } if(tmpry[7-cnt]==3) { tmpry[7-cnt]=1; cty=1; } } if(ag.fl_cy==1) { cty=1; for(int cnt=0;cnt<8;cnt++) { tmpry[7-cnt]=tmpry[7-cnt]+cty; cty=0; if(tmpry[7-cnt]==2) { tmpry[7-cnt]=0; cty=1; } if(tmpry[7-cnt]==3) { tmpry[7-cnt]=1; cty=1; } } } int cn=0; for(int cnt=0;cnt<8;cnt++) { if(acc[cnt]==0) cn++; } ag.SetF("37o"); addc(); if(ag.fl_cy==0) ht=1; if(ag.fl_cy==1) ht=0; if(ht==1) ag.SetF("37"); if(ht==0) ag.SetF("37o"); if(y1[j]=="DE") ag.SetF("acon"); if(cn==8) ag.SetF("zon"); else ag.SetF("zoff"); if(cn%2==0) ag.SetF("Po"); else ag.SetF("Pe"); if(acc[0]==1) ag.SetF("son"); else ag.SetF("soff"); } public void Ori() { for(int cnt=0;cnt<8;cnt++) { acc[cnt]=acc[cnt]+tmpry[cnt]; if(acc[cnt]>0) acc[cnt]=1; if(acc[cnt]==0) ctn++; } if(ctn==8) ag.SetF("zon"); else ag.SetF("zoff"); if(ctn%2==0) ag.SetF("Po"); else ag.SetF("Pe"); ag.SetF("acoff"); ag.SetF("37o"); } public void Cmpt() { int yup=0; for(int cnt=0;cnt<8;cnt++) { if(tmpry[cnt]==0) acc[cnt]=1; if(tmpry[cnt]==1) acc[cnt]=0; } } public void anda() { int ctn=0;int ctn1=0; for(int cnt=0;cnt<8;cnt++) { acc[cnt]=acc[cnt]+tmpry[cnt]; if(acc[cnt]==1) acc[cnt]=0; if(acc[cnt]==2) acc[cnt]=1; if(acc[cnt]==0) ctn++; if(acc[cnt]==0) ctn1++; } if(ctn==8) ag.SetF("zon"); else ag.SetF("zoff"); if(ctn1%2==0) ag.SetF("Po"); else ag.SetF("Pe"); ag.SetF("acon"); ag.SetF("37o"); } public void ReConvert() { int tmpo=0; int tmpo1=0; int k=0; flk=ag.Getcy(); for(int cnt=4;cnt<8;cnt++) { k=(int)Math.pow(2,(7-cnt)); tmpo=tmpo+(acc[cnt]k); } for(int cnt=0;cnt<4;cnt++) { k=(int)Math.pow(2,3-cnt); tmpo1=tmpo1+(acc[cnt]k); } String b1,b2; b1=" "; b2=" "; if(tmpo<=9) b1=String.valueOf(tmpo); if(tmpo1<=9) b2=String.valueOf(tmpo1); if(tmpo==10) b1="A"; if(tmpo==11) b1="B"; if(tmpo==12) b1="C"; if(tmpo==13) b1="D"; if(tmpo==14) b1="E"; if(tmpo==15) b1="F"; if(tmpo1==10) b2="A"; if(tmpo1==11) b2="B"; if(tmpo1==12) b2="C"; if(tmpo1==13) b2="D"; if(tmpo1==14) b2="E"; if(tmpo1==15) b2="F"; accl=b2+b1; } public void addc() { int cyt=0; int ghl=0; if((y1[j]=="C6")\|\|(y1[j]=="DE")) flk=0; int lk=0; for(int mn=0;mn<8;mn++) { acc[7-mn]=acc[7-mn]+tmpry[7-mn]+cyt+flk+lk; flk=0; cyt=0; lk=0; if(acc[7-mn]==2) { acc[7-mn]=0; cyt=1; } if(acc[7-mn]==3) { acc[7-mn]=1; cyt=1; } if(acc[7-mn]==4) { acc[7-mn]=0; cyt=0; lk=1; } if(mn==4) { if(acc[4]+tmpry[4]+cyt==3) ghl=1; else ghl=0; } } int yup=0; for(int mn=0;mn<8;mn++) { if(acc[mn]==0) yup++; } if(acc[0]==1) ag.SetF("son"); if(acc[0]==0) ag.SetF("soff"); if(yup==8) ag.SetF("zon"); else ag.SetF("zoff"); if(ghl==1) ag.SetF("acon"); else ag.SetF("agoff"); if(yup%2==0) ag.SetF("Pe"); else ag.SetF("Po"); if(cyt==1) ag.SetF("37"); } public void Convert(String h) { char a[]; a=h.toCharArray(); if(a[1]=='0') { tmpry[7]=0;tmpry[6]=0;tmpry[5]=0;tmpry[4]=0; } if(a[1]=='1') { tmpry[7]=1;tmpry[6]=0;tmpry[5]=0;tmpry[4]=0; } if(a[1]=='2') { tmpry[7]=0;tmpry[6]=1;tmpry[5]=0;tmpry[4]=0; } if(a[1]=='3') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=0;tmpry[4]=0; } if(a[1]=='4') { tmpry[7]=0;tmpry[6]=0;tmpry[5]=1;tmpry[4]=0; } if(a[1]=='5') { tmpry[7]=1;tmpry[6]=0;tmpry[5]=1;tmpry[4]=0; } if(a[1]=='6') { tmpry[7]=0;tmpry[6]=1;tmpry[5]=1;tmpry[4]=0; } if(a[1]=='7') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=1;tmpry[4]=0; } if(a[1]=='8') { tmpry[7]=0;tmpry[6]=0;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='9') { tmpry[7]=1;tmpry[6]=0;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='A') { tmpry[7]=0;tmpry[6]=1;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='B') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='C') { tmpry[7]=0;tmpry[6]=0;tmpry[5]=1;tmpry[4]=1; } if(a[1]=='D') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=0;tmpry[4]=1; } if(a[1]=='E') { tmpry[7]=0;tmpry[6]=1;tmpry[5]=1;tmpry[4]=1; } if(a[1]=='F') { tmpry[7]=1;tmpry[6]=1;tmpry[5]=1;tmpry[4]=1; } if(a[0]=='0') { tmpry[3]=0;tmpry[2]=0;tmpry[1]=0;tmpry[0]=0; } if(a[0]=='1') { tmpry[3]=1;tmpry[2]=0;tmpry[1]=0;tmpry[0]=0; } if(a[0]=='2') { tmpry[3]=0;tmpry[2]=1;tmpry[1]=0;tmpry[0]=0; } if(a[0]=='3') { tmpry[3]=1;tmpry[2]=1;tmpry[1]=0;tmpry[0]=0; } if(a[0]=='4') { tmpry[3]=0;tmpry[2]=0;tmpry[1]=1;tmpry[0]=0; } if(a[0]=='5') { tmpry[3]=1;tmpry[2]=0;tmpry[1]=1;tmpry[0]=0; } if(a[0]=='6') { tmpry[3]=0;tmpry[2]=1;tmpry[1]=1;tmpry[0]=0; } if(a[0]=='7') { tmpry[3]=1;tmpry[2]=1;tmpry[1]=1;tmpry[0]=0; } if(a[0]=='8') { tmpry[3]=0;tmpry[2]=0;tmpry[1]=0;tmpry[0]=1; } if(a[0]=='9') { tmpry[3]=1;tmpry[2]=0;tmpry[1]=0;tmpry[0]=1; } if(a[0]=='A') { tmpry[3]=0;tmpry[2]=1;tmpry[1]=0;tmpry[0]=1; } if(a[0]=='B') { tmpry[3]=1;tmpry[2]=1;tmpry[1]=0;tmpry[0]=1; } if(a[0]=='C') { tmpry[3]=0;tmpry[2]=0;tmpry[1]=1;tmpry[0]=1; } if(a[0]=='D') { tmpry[3]=1;tmpry[2]=0;tmpry[1]=1;tmpry[0]=1; } if(a[0]=='E') { tmpry[3]=0;tmpry[2]=1;tmpry[1]=1;tmpry[0]=1; } if(a[0]=='F') { tmpry[3]=1;tmpry[2]=1;tmpry[1]=1;tmpry[0]=1; } } } class SetFlag extends FlagsWindow { static int fl_s,fl_cy,fl_ac,fl_p,fl_z; public SetFlag() { } public void SetF(String n) { if(n=="37") fl_cy=1; if(n=="37o") fl_cy=0; if(n=="3F") { if(fl_cy!=1) fl_cy=1; else if(fl_cy==1) fl_cy=0; } if(n=="Pe") fl_p=1; if(n=="Po") fl_p=0; if(n=="acon") fl_ac=1; if(n=="acoff") fl_ac=0; if(n=="zon") fl_z=1; if(n=="zoff") fl_z=0; if(n=="son") fl_s=1; if(n=="soff") fl_s=0; SetFir(); } public int Getcy() { return fl_cy; } public void SetFir() { txf[0].setText(String.valueOf(fl_s)); txf[1].setText(String.valueOf(fl_z)); txf[3].setText(String.valueOf(fl_ac)); txf[5].setText(String.valueOf(fl_p)); txf[7].setText(String.valueOf(fl_cy)); } } class RunErrors extends Frame implements ActionListener { Frame frm=new Frame("Error"); Panel pan=new Panel(); Panel pn; Label lab=new Label("Compile Error...Use HLT to terminate program"); Button btn=new Button("OK"); public RunErrors() { pan.setLayout(new BorderLayout()); pn=new Panel(); frm.setFont(new Font("Times Roman",Font.BOLD,14)); frm.setBackground(Color.GREEN); frm.setSize(375,150); pan.add(lab,BorderLayout.CENTER); btn.addActionListener(this); pn.add(btn); pan.add(pn,BorderLayout.SOUTH); frm.add(pan); frm.show(); } public void actionPerformed(ActionEvent ae) { frm.dispose(); } } class MemArea extends Frame { static int y=3;static int z=0; Frame mem; static String []act=new String[150]; static int ctn=0; Panel frm; TextField mmr[]; public MemArea() { mem=new Frame("Memory Window"); mem.setFont(new Font("Monotype Corsiva",Font.BOLD,12)); mem.setBackground(Color.gray); mem.setForeground(Color.blue); frm=new Panel(); mem.setSize(180,600); frm.setLayout(new GridLayout(30,2)); mmr=new TextField[60]; for(int cnt=0;cnt<60;cnt++) { mmr[cnt]=new TextField(4); mmr[cnt].setEditable(false); frm.add(mmr[cnt]); } mmr[0].setText("Mem. Addr."); mmr[1].setText("Code"); mem.add(frm); } public void SetCode(String n) { mem.setForeground(Color.RED); act[ctn]=n; ctn++; mmr[y-1].setText(String.valueOf(z)); mmr[y].setText(n); y=y+2; z++; } public void Show() { mem.show(); } } class InstArea extends Frame implements ActionListener,WindowListener { MenuBar mbar=new MenuBar(); Menu fil=new Menu("File"); Menu edt=new Menu("Edit"); Menu tools=new Menu("Tools"); MenuItem nw=new MenuItem("New"); MenuItem op=new MenuItem("Open"); MenuItem cl=new MenuItem("Close"); Frame ins_frm; Panel p2,p3; Button cls=new Button("CLOSE"); Label lb=new Label("Intstruction Area"); TextArea ta; static int inr=0;; String lbs[]={"INSTR. NO.","MEM. ADDR.","LABEL","OPCODE","OPERANDS"}; public InstArea() { ins_frm=new Frame("Instruction Area"); ins_frm.setSize(400,740); ins_frm.setBackground(Color.YELLOW); ins_frm.setForeground(Color.BLUE); ins_frm.setFont(new Font("Arial Black",Font.BOLD,13)); cl.addActionListener(this); cls.addActionListener(this); p2=new Panel();p3=new Panel(); ta=new TextArea(300,600); ta.setEditable(false); ta.append("Inst. No."); ta.append(" Mem. Addr."); ta.append(" Opcode"); ta.append(" Operands"); ta.append(" ----------------------------------------------------"); fil.add(nw); fil.add(op); fil.add(cl); mbar.add(fil); mbar.add(edt); mbar.add(tools); ins_frm.setMenuBar(mbar); p2.add(lb); p3.add(cls); ins_frm.add(ta,BorderLayout.CENTER); ins_frm.add(p2,BorderLayout.NORTH); ins_frm.add(p3,BorderLayout.SOUTH); } public void SetString(String n) { ta.append(" "); ta.append(n); FrmShow(); } public void FrmShow() { ins_frm.show(); } public void FrmDsps() { ins_frm.dispose(); } public void Adjust(String m,int l) { inr++; ta.append(" "); ta.append(String.valueOf(inr)); ta.append(" "); ta.append(String.valueOf(l)); ta.append(" "); ta.append(m); } public void actionPerformed(ActionEvent ae) { if(ae.getSource()==cls) FrmDsps(); if(ae.getSource()==cl) FrmDsps(); } public void windowClosing(WindowEvent we) { ins_frm.dispose(); } public void windowActivated(WindowEvent we){} public void windowDeactivated(WindowEvent we){} public void windowDeiconified(WindowEvent we){} public void windowIconified(WindowEvent we){} public void windowClosed(WindowEvent we){} public void windowOpened(WindowEvent we){} } class SetC extends Check4 { char ch[]; String code1[]={"40","41","42","43","44","45","46","47","48","49","4A","4B","4C", "4D","4E","4F","50","51","52","53","54","55","56","57","58","59","5A","5B" ,"5C","5D","5E","5F","60","61","62","63","64","65","66","67","68","69","6A ","6B","6C","6D","6E","6F","70","71","72","73","74","75"," ","77","78","79","7A","7B","7C","7D","7E","7F"}; public String setC(String m) { tmp=10;int tm=10; char ch[]=m.toCharArray(); for(int cnt=0;cnt<8;cnt++) { if(ch[0]==ch1[cnt]) tmp=cnt; } for(int cnt=0;cnt<8;cnt++) { if(ch[2]==ch1[cnt]) tm=cnt; } return code1[tmp8+tm]; } } class Check { char ch[]={'B','D','H','S','P'}; public int getR(String sn) { int tmp=0; char ta[]=sn.toCharArray(); if(ta.length==1) { for(int cnt=0;cnt<3;cnt++) { if(ta[0]==ch[cnt]) tmp=cnt+1; } } if(ta.length==2) { if((ta[0]==ch[3])&&(ta[1]==ch[4])) { tmp=4; } } if(tmp!=0) { return tmp; } else { return 5; } } } class Check1 { int cnt=0; char nm[]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; public int chk(String n) { if(n.charAt(2)==' ') cnt++; char ch[]=n.toCharArray(); if(ch.length==5) cnt++; { for(int y=0;y<16;y++) { if(ch[0]==nm[y]) cnt++; if(ch[0]==nm[y]) cnt++; if(ch[0]==nm[y]) cnt++; if(ch[0]==nm[y]) cnt++; } } return cnt; } } class About extends Frame implements ActionListener,WindowListener { Frame fr; Button btn; TextArea ta; Panel pl,p_north,p_south; public About() { fr=new Frame("About"); fr.addWindowListener(this); fr.setResizable(false); fr.setSize(400,400); ta=new TextArea(" "); ta.setEditable(false); ta.setRows(20); ta.setColumns(40); ta.append(" "); ta.append(" Welcome to 8085 Microprocessor Simulator "); ta.append(" __________________________________ "); ta.append("````````````````````````````````````````````````````````````` "); ta.append(" Although 8085s are absolete in todays world, "); ta.append(" yet they are still widely used in schools and "); ta.append(" colleges to train students in microprocessor "); ta.append(" technologies. "); ta.append(" This is a small endeavor to make the job of "); ta.append(" such students a bit simpler. "); btn=new Button("OK"); btn.addActionListener(this); pl=new Panel(); pl.setLayout(new BorderLayout()); p_north=new Panel(); p_south=new Panel(); p_north.add(ta); p_south.add(btn); pl.add(p_north,BorderLayout.NORTH); pl.add(p_south,BorderLayout.SOUTH); fr.add(pl); fr.show(); } public void actionPerformed(ActionEvent ae) { if(ae.getSource()==btn) fr.dispose(); } public void windowClosing(WindowEvent we) { fr.dispose(); } public void windowActivated(WindowEvent we){} public void windowDeactivated(WindowEvent we){} public void windowDeiconified(WindowEvent we){} public void windowIconified(WindowEvent we){} public void windowClosed(WindowEvent we){} public void windowOpened(WindowEvent we){} } class Check2 { char ch[]; char ch1[]={'B','D'}; String tm[]={"02","12"}; int tmp1=5; public String Chk2(String n) { int tmp=0; char ch[]=n.toCharArray(); if(ch.length==1) tmp++; for(int cnt=0;cnt<2;cnt++) { if(ch[0]==ch1[cnt]) { tmp++; tmp1=cnt; } } if(tmp==2) { if(tmp1==0) return tm[0]; else return tm[1]; } else return "0"; } } class Check3 extends Check2 { char ch[]; String tm[]={"0A","1A"}; public String Chk3(String n) { int tmp=0; char ch[]=n.toCharArray(); if(ch.length==1) tmp++; for(int cnt=0;cnt<2;cnt++) { if(ch[0]==ch1[cnt]) { tmp++; tmp1=cnt; } } if(tmp==2) { if(tmp1==0) return tm[0]; else return tm[1]; } else return "0"; } } class Check4 { char ch[]; int tmp=0; char ch1[]={'B','C','D','E','H','L','M','A'}; public String Chk4(String n) { char ch[]=n.toCharArray(); if(ch.length==3) tmp++; if(ch[1]==' ') tmp++; for(int cnt=0;cnt<8;cnt++) { if(ch[0]==ch1[cnt]) tmp++; if(ch[2]==ch1[cnt]) tmp++; } if((ch[0]=='M')&&(ch[2]=='M')) tmp--; if(tmp==4) return "OK"; else return "0"; } } class FlagsWindow extends Frame implements WindowListener { public static Panel pn1; public static Frame fagl; public static TextField txf[]; public static Label lab[]; public FlagsWindow() { String flags[]={"S","Z","x","AC","x","P","x","CY"}; pn1=new Panel(); pn1.setLayout(new FlowLayout()); fagl=new Frame("FLAGS"); fagl.addWindowListener(this); fagl.setResizable(false); fagl.setSize(350,120); lab=new Label[8]; txf=new TextField[8]; for(int cnt=0;cnt<8;cnt++) { lab[cnt]=new Label(flags[cnt]); pn1.add(lab[cnt]); txf[cnt]=new TextField(4); txf[cnt].setEditable(false); pn1.add(txf[cnt]); } fagl.add(pn1); } public void ShowF() { fagl.show(); } public void windowClosing(WindowEvent we) { fagl.dispose(); } public void windowActivated(WindowEvent we){} public void windowDeactivated(WindowEvent we){} public void windowDeiconified(WindowEvent we){} public void windowIconified(WindowEvent we){} public void windowClosed(WindowEvent we){} public void windowOpened(WindowEvent we){} } public class Project extends Applet implements ActionListener,WindowListener,KeyListener { Image img; int cgt=0; String re[]={"06","0E","16","1E","26","2E","36","3E"}; String str1,gu,sng,hk; String rege[]={"ADC","ADD","ANA","CMP","DCR","INR","ORA","SBB","SUB","XRA"}; String rez[]={"88","89","8A","8B","8C","8D","8E","8F","80","81","82","83","84","8 5","86","87","A0","A1","A2","A3","A4","A5","A6","A7","B8","B9","BA","BB"," BC","BD","BE","BF","05","0D","15","1D","25","2D","35","3D","04","0C","14", "1C","24","2C","34","3C","B0","B1","B2","B3","B4","B5","B6","B7","98","99" ,"9A","9B","9C","9D","9E","9F","90","91","92","93","94","95","96","97","A8 ","A9","AA","AB","AC","AD","AE","AF"}; char reg1[]={'B','C','D','E','H','L','M','A'}; String ins1[]={"ADC","ADD","ANA","CMA","CMC","CMP","DAA","DAD","DCR","DCX","DI"," EI","HLT","INR","INX","LDAX","MOV","ORA","PCHL","POP","PUSH","RAL","RAR"," RLC","RRC","RET","RC","RNC","RP","RM","RPE","RPO","RZ","RNZ","RIM","RST"," TRAP","RST 5.5","RST 6.6","RST 7.5","SBB","SIM","SPHL","STAX","STC","SUB"}; String ins2[]={"ACI","ADI","ANI","CPI","IN","MVI","ORI","OUT","SBI","SUI","XRI"}; String ins3[]={"CALL","CALL","CC","CNC","CP","CM","CPE","CPO","CZ","CNZ","LDA","J MP","JC","JNC","JP","JM","JPE","JPO","JZ","JNZ","LHLD","LXI","SHLD","STA"} ; String str[]={"A","B","C","D","E","H","L","SP","PC"}; String sxtin[]={"CALL","CC","CNC","CP","CM","CPE","CPO","CZ","CNZ","JMP","JC","JN C","JP","JM","JPE","JPO","JZ","JNZ","LDA","LHLD","SHLD","STA"}; String code4[]={"CD","DC","D4","F4","FC","EC","E4","CC","C4","C3","DA","D2","F2", "FA","EA","E2","CA","C2","3A","2A","22","32"}; String imm_ops8[]={"ACI","ADI","ANI","CPI","IN","ORI","OUT","SBI","SUI","XRI"}; String code3[]={"CE","C6","E6","FE","DB","F6","D3","DE","D6","EE"}; String no_ops[]={"CMA","CMC","DAA","DI","EI","HLT","NOP","PCHL","RAL","RAR","RLC" ,"RRC","RET","RC","RNC","RP","RM","RPE","RPO","RZ","RNZ","RIM","SIM","SPHL ","STC","XCHG","XTHL"}; String code2[]={"2F","3F","27","F3","FB","76","00","E9","17","1F","07","0F","C9", "D8","D0","F0","F8","E8","E0","C8","C0","20","30","F9","37","EB","E3"}; String all[]={"ACI","ADC","ADD","ADI","ANA","ANI","CALL","CC","CNC","CP","CM","CP E","CPO","CZ","CNZ","CMA","CMC","CMP","CPI","DAA","DAD","DCR","DCX","DI"," EI","HLT","IN","INR","INX","JMP","JC","JNC","JP","JM","JPE","JPO","JZ","JN Z","LDA","LDAX","LHLD","LXI","MOV","MVI","ORA","ORI","OUT","PCHL","POP","P USH","RAL","RAR","RLC","RRC","RET","RC","RNC","RP","RM","RPE","RPO","RZ"," RNZ","RST 5.5","RST 6.5","RST 7.5","TRAP","SBB","SBI","SHLD","SIM","SPHL","STA","STAX","STC","SUB","SUI" ,"XCHG","XRA","XRI","XTHL"}; String s1[]={"DAD","DCX","INX"}; char sg1[]={'B','D','H','S','P'}; String code5[]={"09","19","29","39"}; String code6[]={"0B","1B","2B","3B"}; String code7[]={"03","13","23","33"}; String sh1[]={"POP","PUSH"}; char ch2[]={'B','D','H','P','S','W'}; String code8[]={"C1","D1","E1","F1","C5","D5","E5","F5"}; String code9[]={"01","11","21","31"}; Button bc,flgs,intr[],run,stp,okey1,okey2,gen,bb,okey4,about,okey5,okey6,instrn,b ,b1,b5,b6,b7,b100; Frame fagl,rb,bout,hex_dia1,hex_dia2,fr,f1,f2,ff,f5,f6,f7,f; Panel mn_south,mn_east,pn1,pn2,pn3,pb,pl,p1,p2,p,pp,p5,p6,p7; Label clk,t_states,lb[],lab[],lab1,lab2,llb,bl,bl1,l1,l2,l,ll,l5,l6,l7; TextField ck,ts,txf[],tx2,tx3,tb,xt,t1,t2,t,tt,t5,t6,t7; int k=0,j=0,tp=0; static int kl,tmp1=0,q=0; Panel ko; String regsr[]={"PC","SP","A","B","C","D","E","H","L"}; TextField ft[]; Label bll[],bll1[],lbb;; //INIT: public void init() { //MAIN WINDOW bll1=new Label[13]; ko=new Panel(); lbb=new Label(" "); ko.setBackground(Color.pink); ko.setForeground(Color.blue); ko.setLayout(new GridLayout(30,1)); for(int cnt=0;cnt<11;cnt++) { bll1[cnt]=new Label(" "); ko.add(bll1[cnt]); } ft=new TextField[9]; bll=new Label[9]; for(int cnt=0;cnt<9;cnt++) { bll[cnt]=new Label(regsr[cnt]); ft[cnt]=new TextField(4); ft[cnt].setEditable(false); ko.add(bll[cnt]); ko.add(ft[cnt]); //ko.add(lbb); } b100=new Button("See RAM AREA"); b100.addActionListener(this); img=getImage(getDocumentBase(),getParameter("img")); about=new Button("About"); about.addActionListener(this); gen=new Button("Generate code"); gen.addActionListener(this); gen.addActionListener(this); instrn=new Button("Instruction Window"); instrn.addActionListener(this); setLayout(new BorderLayout()); clk=new Label("Clock Cycles"); run=new Button("RUN"); run.addActionListener(this); stp=new Button("STEP"); t_states=new Label("T-States"); ck=new TextField(5); ts=new TextField(5); ck.setEditable(false); ts.setEditable(false); flgs=new Button("Flags"); mn_south=new Panel(); mn_east=new Panel(); mn_south.setBackground(Color.pink); mn_east.setLayout(new GridLayout(27,3)); flgs.addActionListener(this); mn_south.add(flgs); mn_south.add(clk); mn_south.add(ck); mn_south.add(t_states); mn_south.add(ts); mn_south.add(run); mn_south.add(stp); mn_south.add(gen); mn_south.add(instrn); mn_south.add(b100); mn_south.add(about); intr=new Button[all.length]; for(int cnt=0;cnt<all.length;cnt++) { intr[cnt]=new Button(all[cnt]); intr[cnt].addActionListener(this); mn_east.add(intr[cnt]); } add(ko,BorderLayout.WEST); add(mn_east,BorderLayout.EAST); add(mn_south,BorderLayout.SOUTH); //8-BIT DIALOG BOX tx2=new TextField(5); hex_dia1=new Frame("8-BIT DATA INPUT"); hex_dia1.setSize(300,150); pn2=new Panel(); lab1=new Label("Enter an 8-bit data in Hex Code..ex.88,90,9A,FF etc"); okey1=new Button("OK"); okey1.addActionListener(this); pn2.add(lab1); pn2.add(tx2); pn2.add(okey1); hex_dia1.add(pn2); //16-BIT DIALOG BOX tx3=new TextField(5); hex_dia2=new Frame("16-BIT DATA INPUT"); hex_dia2.setSize(300,150); pn3=new Panel(); lab2=new Label("Enter an 16-bit data in Hex Code..ex.88 90,AA B9 etc"); okey2=new Button("OK"); okey2.addActionListener(this); pn3.add(lab2); pn3.add(tx3); pn3.add(okey2); hex_dia2.add(pn3); //REGISTER PROMPT DIALOG BOX rb=new Frame("Register Prompt"); rb.setSize(300,150); llb=new Label("Enter Register or M"); bb=new Button("OK"); bb.addActionListener(this); tb=new TextField(4); pb=new Panel(); pb.add(llb); pb.add(tb); pb.add(bb); rb.add(pb); //REG/MEM fr=new Frame("Enter your choice"); fr.setSize(400,150); okey4=new Button("OK"); okey4.addActionListener(this); xt=new TextField(4); bl=new Label("Enter your choice from the following options.."); bl1=new Label("B C D E H L M A"); pl=new Panel(); pl.add(bl); pl.add(bl1); pl.add(xt); pl.add(okey4); fr.add(pl); //REG PAIR DIALOG BOX f1=new Frame("Enter a Register Pair"); f1.setSize(300,150); l1=new Label("Enter one of the following options: B D H SP"); p1=new Panel(); t1=new TextField(4); okey5=new Button("OK"); okey5.addActionListener(this); p1.add(l1); p1.add(t1); p1.add(okey5); f1.add(p1); //REG PAIR DIALOG BOX@ f2=new Frame("Enter a Register Pair"); f2.setSize(300,150); l2=new Label("Enter one of the following options: B D H PSW"); p2=new Panel(); t2=new TextField(4); okey6=new Button("OK"); okey6.addActionListener(this); p2.add(l2); p2.add(t2); p2.add(okey6); f2.add(p2); //LXI DIALOG BOX f=new Frame("LXI Options window"); f.setSize(400,175); p=new Panel(); b=new Button("OK"); b.addActionListener(this); t=new TextField(); l=new Label("Enter any one of the folowing (B D H SP)"); p.add(l); p.add(t); p.add(b); f.add(p); ff=new Frame("LXI Options window"); ff.setSize(400,175); pp=new Panel(); ll=new Label("Enter a 16-bit Data"); tt=new TextField(4); bc=new Button("OK"); bc.addActionListener(this); pp.add(ll); pp.add(tt); pp.add(bc); ff.add(pp); //B-D REG PAIR f5=new Frame("B or D Register Pair"); f5.setSize(300,200); p5=new Panel(); l5=new Label("Enter one of the following options. B or D"); t5=new TextField(4); b5=new Button("OK"); b5.addActionListener(this); p5.add(l5); p5.add(t5); p5.add(b5); f5.add(p5); //B-D REG PAIR f6=new Frame("B or D Register Pair"); f6.setSize(300,200); p6=new Panel(); l6=new Label("Enter one of the following options. B or D"); t6=new TextField(4); b6=new Button("OK"); b6.addActionListener(this); p6.add(l6); p6.add(t6); p6.add(b6); f6.add(p6); //MOV OPTIONS WINDOW f7=new Frame("B or D Register Pair"); f7.setSize(300,200); p7=new Panel(); l7=new Label("Enter Destination and Source..(B C D E H L M A)"); t7=new TextField(4); b7=new Button("OK"); b7.addActionListener(this); p7.add(l7); p7.add(t7); p7.add(b7); f7.add(p7); } MemArea qa=new MemArea(); InstArea qb=new InstArea(); FlagsWindow ac=new FlagsWindow(); //GRAPHICS: public void paint(Graphics g) { g.setColor(Color.blue); g.setFont(new Font("Times Roman",Font.ITALIC,19)); g.drawString("Welcome! To 8085 Microprocessor Simulator ",185,150); g.setFont(new Font("Times Roman",Font.ITALIC,12)); g.setColor(Color.black); g.drawString("Created By Kumar Bibek",420,170); g.setColor(Color.green); g.fillRect(200,180,400,2); g.setColor(Color.red); g.fillRect(210,185,400,2); g.setColor(Color.blue); g.fillRect(220,190,400,2); g.setColor(Color.green); g.drawImage(img,600,100,this); } //LISTENERS public void actionPerformed(ActionEvent ae) { if(ae.getSource()==instrn) qb.FrmShow(); if(ae.getActionCommand()=="MOV") f7.show(); if(ae.getSource()==b7) { Check4 al=new Check4(); String aw=t7.getText(); String as=al.Chk4(aw); if(as=="0") f7.show(); else { qb.SetString(aw); SetC ap=new SetC(); String gw=ap.setC(aw); qa.SetCode(gw); f7.dispose(); } } for(int cnt=0;cnt<s1.length;cnt++) { if(ae.getActionCommand()==s1[cnt]) { tmp1=cnt; f1.show(); } } if(ae.getSource()==okey5) { int tmp=5,tmp2=0; String st1=t1.getText(); char ch[]=st1.toCharArray(); for(int cnt=0;cnt<3;cnt++) { if(ch[0]==sg1[cnt]) { tmp=0; tmp2=cnt; } } if((ch[0]==sg1[3])&&(ch[1]==sg1[4])) { tmp=0; tmp2=3; } if(tmp!=0) f1.show(); else { if(tmp1==0) qa.SetCode(code5[tmp2]); if(tmp1==1) qa.SetCode(code6[tmp2]); if(tmp1==2) qa.SetCode(code7[tmp2]); f1.dispose(); qb.SetString(st1); } } for(int cnt=0;cnt<sh1.length;cnt++) { if(ae.getActionCommand()==sh1[cnt]) { f2.show(); tp=cnt; } } if(ae.getSource()==okey6) { int tp1=5; String tps=t2.getText(); char chs[]=tps.toCharArray(); for(int cnt=0;cnt<3;cnt++) { if(chs[0]==ch2[cnt]) tp1=cnt; } if((chs[0]==ch2[3])&&(chs[1]==ch2[4])&&(chs[2]==ch2[5])) tp1=3; if(tp1>4) f2.show(); else { qa.SetCode(code8[tp2+tp1]); qb.SetString(tps); f2.dispose(); } } if(ae.getActionCommand()=="LXI") f.show(); if(ae.getSource()==b) { sng=t.getText(); Check ck=new Check(); int flg=ck.getR(sng); if(flg!=5) { qa.SetCode(code9[flg-1]); f.dispose(); ff.show(); } else f.show(); } if(ae.getSource()==bc) { String fh=tt.getText(); Check1 ar=new Check1(); int rt=ar.chk(fh); if(rt==6) { StringBuffer s5=new StringBuffer(" "); StringBuffer s6=new StringBuffer(" "); char qw[]=fh.toCharArray(); s5.setCharAt(0,qw[0]); s5.setCharAt(1,qw[1]); s6.setCharAt(0,qw[3]); s6.setCharAt(1,qw[4]); qa.SetCode(s5.toString()); qa.SetCode(s6.toString()); qb.SetString(sng+","+tt.getText()); ff.dispose(); } else ff.show(); } if(ae.getActionCommand()=="STAX") { String hk=ae.getActionCommand(); f5.show(); } if(ae.getSource()==b5) { Check2 an=new Check2(); String jk=an.Chk2(t5.getText()); if(jk=="0") f5.show(); else { qa.SetCode(jk); qb.SetString(t5.getText()); f5.dispose(); } } if(ae.getActionCommand()=="LDAX") { String hk=ae.getActionCommand(); f6.show(); } if(ae.getSource()==b6) { Check3 am=new Check3(); String jk=am.Chk3(t6.getText()); if(jk=="0") f6.show(); else { qa.SetCode(jk); qb.SetString(t6.getText()); f6.dispose(); } } if(ae.getSource()==about) { About ab=new About(); } if(ae.getSource()==flgs) { ac.ShowF(); } if(ae.getSource()==okey1) { str1=tx2.getText(); if((str1.length()!=2)) hex_dia1.show(); else { qa.SetCode(str1); hex_dia1.dispose(); qb.SetString(" "); qb.SetString(str1); } } for(int cnt=0;cnt<10;cnt++) { if(ae.getActionCommand()==rege[cnt]) { q=cnt; fr.show(); } } if(ae.getSource()==okey4) { if(cgt==0) { int bn=1; for(int ct=0;ct<8;ct++) { char ch; String jk=xt.getText(); ch=jk.charAt(0); char sr2=reg1[ct]; if(ch==sr2) { bn=0; StringBuffer t1=new StringBuffer(" "); t1.setCharAt(0,ch); String tmp=t1.toString(); int hj=q8; qb.SetString(tmp); qa.SetCode(rez[hj+ct]); } } fr.dispose(); if(bn==1) fr.show(); } if(cgt==10) { int bn=1; for(int ct=0;ct<8;ct++) { char ch; String jk=xt.getText(); ch=jk.charAt(0); char sr2=reg1[ct]; if(ch==sr2) { bn=0; StringBuffer t1=new StringBuffer(" "); t1.setCharAt(0,ch); String tmp=t1.toString(); int hj=q*8; qb.SetString(tmp); qa.SetCode(re[ct]); } } fr.dispose(); if(bn==1) fr.show(); if(bn==0) hex_dia1.show(); } } if(ae.getSource()==okey2) { str1=tx3.getText(); if((str1.length()>4)&&(str1.length()<2)) hex_dia2.show(); if(str1.charAt(2)!=' ') hex_dia2.show(); else { char s1,s2,s3,s4; StringBuffer s5=new StringBuffer(" "); StringBuffer s6=new StringBuffer(" "); String a,b; s1=str1.charAt(0); s2=str1.charAt(1); s3=str1.charAt(3); s4=str1.charAt(4); s5.setCharAt(0,s1); s5.setCharAt(1,s2); s6.setCharAt(0,s3); s6.setCharAt(1,s4); a=s5.toString(); b=s6.toString(); qa.SetCode(gu); qa.SetCode(a); qa.SetCode(b); hex_dia2.dispose(); qb.SetString(str1); q=0; } } for(int cnt=0;cnt<all.length;cnt++) { if(ae.getActionCommand()==all[cnt]) { if(j==1) k++; if(j==2) k=k+2; if(j==3) k=k+3; qb.Adjust(ae.getActionCommand(),k); } } for(int cnt=0;cnt<imm_ops8.length;cnt++) { if(ae.getActionCommand()==imm_ops8[cnt]) { hex_dia1.show(); for(int ctn=0;ctn<code3.length;ctn++) { if(ae.getActionCommand()==imm_ops8[ctn]) qa.SetCode(code3[ctn]); } } } for(int cnt=0;cnt<sxtin.length;cnt++) { if(ae.getActionCommand()==sxtin[cnt]) { if(ae.getActionCommand().length()==2) qb.SetString(" "); else qb.SetString(" "); gu=code4[cnt]; hex_dia2.show(); for(int ctn=0;ctn<19;ctn++) { if(ae.getActionCommand()==code4[ctn]) qa.SetCode(code4[ctn]); } } } for(int cnt=0;cnt<no_ops.length;cnt++) { if(ae.getActionCommand()==no_ops[cnt]) { qb.SetString(""); for(int ctn=0;ctn<code2.length;ctn++) { if(ae.getActionCommand()==no_ops[ctn]) qa.SetCode(code2[cnt]); } } } if(ae.getActionCommand()=="MVI") { fr.show(); cgt=10; } else cgt=0; for(int cnt=0;cnt<ins1.length;cnt++) { if(ae.getActionCommand()==ins1[cnt]) j=1; } for(int cnt=0;cnt<ins2.length;cnt++) { if(ae.getActionCommand()==ins2[cnt]) j=2; } for(int cnt=0;cnt<ins3.length;cnt++) { if(ae.getActionCommand()==ins3[cnt]) j=3; } //GENERATION OF CODE if(ae.getSource()==gen) qa.Show(); //RUNNING OF CODE if(ae.getSource()==run) { RunPro ar=new RunPro(); int qwe=ar.compil(); if(qwe==1) { RunErrors ws=new RunErrors(); } if(qwe==0) { Proceed wa=new Proceed(); ft[2].setText(wa.accl); ft[0].setText(wa.tobe[0]); ft[1].setText(wa.tobe[1]); for(int cnt=3;cnt<9;cnt++) ft[cnt].setText(wa.tobe[cnt-1]); } } if(ae.getSource()==b100) { UserRam kl=new UserRam(); kl.f1.show(); } } public void windowClosing(WindowEvent we) { qb.FrmDsps(); } public void windowActivated(WindowEvent we){} public void windowDeactivated(WindowEvent we){} public void windowDeiconified(WindowEvent we){} public void windowIconified(WindowEvent we){} public void windowClosed(WindowEvent we){} public void windowOpened(WindowEvent we){} public void keyPressed(KeyEvent ke){} public void keyReleased(KeyEvent ke){} public void keyTyped(KeyEvent ke){} }

Related Source Codes

Script Name Author

Sending mail Using JavaMail to Yahoo and Gmail accounts sai prasad

Simple Program in Java to Implement Multithreading Satish.K

Simple Calculator in Java Using Remote Method Invocation Satish.K

Guest Book Application Using Servlets Satish.K

String Manipulation Using Stringification Satish.K

String Manipulation Using Stringification Satish.K

Moving Ball Application Using Java Beans Satish.K

Rapid Roll game subrahmanyeswararao

student mgm arpan

Sourav Datta

Download Manager Sagar

Address Book in Java Rahul Chouhan

address book using java database connectivity(jdbc-msaccess) shekhar bansal

sun Steganography B.Rajavel

Connecting Java with MS-Access - Inserting data in Aseem

A D V E R T I S E M E N T

Google Groups Subscribe to SourceCodesWorld - Techies Talk

Email:

Free eBook - Interview Questions: Get over 1,000 Interview Questions in an eBook for free when you join JobsAssist. Just click on the button below to join JobsAssist and you will immediately receive the Free eBook with thousands of Interview Questions in an ebook when you join.

Free Tutorials - HTML, Java, SQL, PHP, ASP, Perl, SQL Tutorials
Discuss Programming Problems and Freshers Jobs related issues here.
Discuss Final Year Project Ideas here.