Robust/src/Main/Main.java

   1 package Main;
   2
   3 import java.io.FileOutputStream;
   4 import java.io.PrintStream;
   5 import java.io.Reader;
   6 import java.io.BufferedReader;
   7 import java.io.FileReader;
   8 import java.io.FileInputStream;
   9 import java.util.Hashtable;
  10 import java.util.Iterator;
  11 import java.util.Set;
  12 import java.util.Vector;
  13
  14 import IR.Tree.ParseNode;
  15 import IR.Tree.BuildIR;
  16 import IR.Tree.SemanticCheck;
  17 import IR.Flat.BuildCodeMultiCore;
  18 import IR.Flat.BuildCodeMGC;
  19 import IR.Flat.BuildFlat;
  20 import IR.Flat.BuildCode;
  21 import IR.Flat.Inliner;
  22 import IR.ClassDescriptor;
  23 import IR.State;
  24 import IR.TaskDescriptor;
  25 import IR.TypeUtil;
  26 import Analysis.Scheduling.MCImplSynthesis;
  27 import Analysis.Scheduling.Schedule;
  28 import Analysis.Scheduling.ScheduleAnalysis;
  29 import Analysis.Scheduling.ScheduleSimulator;
  30 import Analysis.TaskStateAnalysis.TaskAnalysis;
  31 import Analysis.TaskStateAnalysis.TaskTagAnalysis;
  32 import Analysis.TaskStateAnalysis.TaskGraph;
  33 import Analysis.CallGraph.CallGraph;
  34 import Analysis.TaskStateAnalysis.FEdge;
  35 import Analysis.TaskStateAnalysis.FlagState;
  36 import Analysis.TaskStateAnalysis.TagAnalysis;
  37 import Analysis.TaskStateAnalysis.GarbageAnalysis;
  38 import Analysis.TaskStateAnalysis.ExecutionGraph;
  39 import Analysis.TaskStateAnalysis.SafetyAnalysis;
  40 import Analysis.Locality.LocalityAnalysis;
  41 import Analysis.Locality.GenerateConversions;
  42 import Analysis.Prefetch.PrefetchAnalysis;
  43 import Analysis.FlatIRGraph.FlatIRGraph;
  44 import Analysis.OwnershipAnalysis.OwnershipAnalysis;
  45 import Analysis.MLP.MLPAnalysis;
  46 import Analysis.Disjoint.DisjointAnalysis;
  47 import Analysis.OoOJava.OoOJavaAnalysis;
  48 import Analysis.Loops.*;
  49 import Analysis.Liveness;
  50 import Analysis.ArrayReferencees;
  51 import IR.MethodDescriptor;
  52 import IR.Flat.FlatMethod;
  53 import Interface.*;
  54 import Util.GraphNode;
  55 import Util.GraphNode.DFS;
  56 import Util.GraphNode.SCC;
  57
  58 public class Main {
  59
  60   /** Main method for the compiler.  */
  61
  62   public static void main(String args[]) throws Exception {
  63     String ClassLibraryPrefix="./ClassLibrary/";
  64     State state=new State();
  65     Vector sourcefiles=new Vector();
  66     state.classpath.add(".");
  67
  68     String outputdir = null;
  69     boolean isDistributeInfo = false;
  70     boolean isDisAll = false;
  71     int startnum = 0;
  72
  73     for(int i=0; i<args.length; i++) {
  74       String option=args[i];
  75       if (option.equals("-precise"))
  76         IR.Flat.BuildCode.GENERATEPRECISEGC=true;
  77       else if (option.equals("-prefetch"))
  78         state.PREFETCH=true;
  79       else if (option.equals("-dir"))
  80         IR.Flat.BuildCode.PREFIX=args[++i]+"/";
  81       else if (option.equals("-fastcheck"))
  82         state.FASTCHECK=true;
  83       else if (option.equals("-selfloop"))
  84         state.selfloops.add(args[++i]);
  85           else if (option.equals("-outputdir"))
  86         state.outputdir = args[++i];
  87       else if (option.equals("-excprefetch"))
  88         state.excprefetch.add(args[++i]);
  89       else if (option.equals("-classlibrary"))
  90         state.classpath.add(args[++i]);
  91       else if (option.equals("-inlineatomic")) {
  92         state.INLINEATOMIC=true;
  93         state.inlineatomicdepth=Integer.parseInt(args[++i]);
  94       } else if(option.equals("-numcore")) {
  95         ++i;
  96         state.CORENUM = Integer.parseInt(args[i]);
  97       } else if(option.equals("-numcore4gc")) {
  98         ++i;
  99         state.CORENUM4GC = Integer.parseInt(args[i]);
 100       } else if (option.equals("-mainclass"))
 101         state.main=args[++i];
 102       else if (option.equals("-trueprob")) {
 103         state.TRUEPROB=Double.parseDouble(args[++i]);
 104       } else if (option.equals("-printflat"))
 105         State.PRINTFLAT=true;
 106       else if (option.equals("-printscheduling"))
 107         State.PRINTSCHEDULING=true;
 108       else if (option.equals("-minimize"))
 109         state.MINIMIZE=true;
 110       else if (option.equals("-printschedulesim"))
 111         State.PRINTSCHEDULESIM=true;
 112       else if (option.equals("-printcriticalpath"))
 113           State.PRINTCRITICALPATH=true;
 114       else if (option.equals("-struct"))
 115         state.structfile=args[++i];
 116       else if (option.equals("-conscheck"))
 117         state.CONSCHECK=true;
 118       else if (option.equals("-task"))
 119         state.TASK=true;
 120       else if (option.equals("-abortreaders"))
 121         state.ABORTREADERS=true;
 122       else if (option.equals("-sandbox"))
 123         state.SANDBOX=true;
 124       else if (option.equals("-taskstate"))
 125         state.TASKSTATE=true;
 126       else if (option.equals("-tagstate"))
 127         state.TAGSTATE=true;
 128       else if (option.equals("-stmarray"))
 129         state.STMARRAY=true;
 130       else if (option.equals("-eventmonitor"))
 131         state.EVENTMONITOR=true;
 132       else if (option.equals("-dualview"))
 133         state.DUALVIEW=true;
 134       else if (option.equals("-hybrid"))
 135         state.HYBRID=true;
 136       else if (option.equals("-flatirtasks")) {
 137         state.FLATIRGRAPH=true;
 138         state.FLATIRGRAPHTASKS=true;
 139       } else if (option.equals("-flatirusermethods")) {
 140         state.FLATIRGRAPH=true;
 141         state.FLATIRGRAPHUSERMETHODS=true;
 142       } else if (option.equals("-flatirlibmethods")) {
 143         state.FLATIRGRAPH=true;
 144         state.FLATIRGRAPHLIBMETHODS=true;
 145       } else if (option.equals("-bamboocompiletime")) {
 146         state.BAMBOOCOMPILETIME = true;
 147       } else if (option.equals("-multicore"))
 148         state.MULTICORE=true;
 149       else if (option.equals("-multicoregc"))
 150         state.MULTICOREGC=true;
 151       else if (option.equals("-mgc")) {
 152         state.MGC = true;
 153         state.THREAD = true;
 154       } else if (option.equals("-ownership"))
 155         state.OWNERSHIP=true;
 156       else if (option.equals("-ownallocdepth")) {
 157         state.OWNERSHIPALLOCDEPTH=Integer.parseInt(args[++i]);
 158       } else if (option.equals("-ownwritedots")) {
 159         state.OWNERSHIPWRITEDOTS=true;
 160         if (args[++i].equals("all")) {
 161           state.OWNERSHIPWRITEALL=true;
 162         }
 163       } else if (option.equals("-ownaliasfile")) {
 164         state.OWNERSHIPALIASFILE=args[++i];
 165       } else if (option.equals("-ownaliasfiletab")) {
 166         state.OWNERSHIPALIASFILE=args[++i];
 167         state.OWNERSHIPALIASTAB=true;
 168       } else if (option.equals("-owndebugcallee")) {
 169         state.OWNERSHIPDEBUGCALLEE=args[++i];
 170       } else if (option.equals("-owndebugcaller")) {
 171         state.OWNERSHIPDEBUGCALLER=args[++i];
 172       } else if (option.equals("-owndebugcallcount")) {
 173         state.OWNERSHIPDEBUGCALLCOUNT=Integer.parseInt(args[++i]);
 174       }
 175
 176       else if (option.equals("-disjoint"))
 177         state.DISJOINT=true;
 178
 179       else if (option.equals("-disjoint-k")) {
 180         state.DISJOINTALLOCDEPTH=Integer.parseInt(args[++i]);
 181
 182       } else if (option.equals("-disjoint-write-dots")) {
 183         state.DISJOINTWRITEDOTS = true;
 184         String arg = args[++i];
 185         if( arg.equals("all") ) {
 186           state.DISJOINTWRITEALL = true;
 187         } else if( arg.equals("final") ) {
 188           state.DISJOINTWRITEALL = false;
 189         } else {
 190           throw new Error("disjoint-write-dots requires argument <all/final>");
 191         }
 192
 193       } else if (option.equals("-disjoint-write-initial-contexts")) {
 194         state.DISJOINTWRITEINITCONTEXTS = true;
 195
 196       } else if (option.equals("-disjoint-write-ihms")) {
 197         state.DISJOINTWRITEIHMS = true;
 198
 199       } else if (option.equals("-disjoint-alias-file")) {
 200         state.DISJOINTALIASFILE = args[++i];
 201         String arg = args[++i];
 202         if( arg.equals("normal") ) {
 203           state.DISJOINTALIASTAB = false;
 204         } else if( arg.equals("tabbed") ) {
 205           state.DISJOINTALIASTAB = true;
 206         } else {
 207           throw new Error("disjoint-alias-file requires arguments: <filename> <normal/tabbed>");
 208         }
 209
 210       } else if (option.equals("-disjoint-debug-callsite")) {
 211         state.DISJOINTDEBUGCALLEE=args[++i];
 212         state.DISJOINTDEBUGCALLER=args[++i];
 213         state.DISJOINTDEBUGCALLVISITTOSTART=Integer.parseInt(args[++i]);
 214         state.DISJOINTDEBUGCALLNUMVISITS=Integer.parseInt(args[++i]);
 215         String arg = args[++i];
 216         if( arg.equals("true") ) {
 217           state.DISJOINTDEBUGCALLSTOPAFTER = true;
 218         } else if( arg.equals("false") ) {
 219           state.DISJOINTDEBUGCALLSTOPAFTER = false;
 220         } else {
 221           throw new Error("disjoint-debug-callsite requires arguments:\n"+
 222                           "  <callee symbol> <caller symbol> <# visit to start> <# visits to capture> <T/F stop after>");
 223         }
 224
 225       } else if (option.equals("-disjoint-debug-snap-method")) {
 226         state.DISJOINTSNAPSYMBOL=args[++i];
 227         state.DISJOINTSNAPVISITTOSTART=Integer.parseInt(args[++i]);
 228         state.DISJOINTSNAPNUMVISITS=Integer.parseInt(args[++i]);
 229         String arg = args[++i];
 230         if( arg.equals("true") ) {
 231           state.DISJOINTSNAPSTOPAFTER = true;
 232         } else if( arg.equals("false") ) {
 233           state.DISJOINTSNAPSTOPAFTER = false;
 234         } else {
 235           throw new Error("disjoint-debug-snap-method requires arguments:\n"+
 236                           "  <method symbol> <# visit to start> <# visits to snap> <T/F stop after>");
 237         }
 238
 239       } else if( option.equals( "-disjoint-release-mode" ) ) {
 240         state.DISJOINTRELEASEMODE = true;
 241
 242       } else if( option.equals( "-disjoint-dvisit-stack" ) ) {
 243         state.DISJOINTDVISITSTACK         = true;
 244         state.DISJOINTDVISITPQUE          = false;
 245         state.DISJOINTDVISITSTACKEESONTOP = false;
 246
 247       } else if( option.equals( "-disjoint-dvisit-pqueue" ) ) {
 248         state.DISJOINTDVISITPQUE          = true;
 249         state.DISJOINTDVISITSTACK         = false;
 250         state.DISJOINTDVISITSTACKEESONTOP = false;
 251
 252       } else if( option.equals( "-disjoint-dvisit-stack-callees-on-top" ) ) {
 253         state.DISJOINTDVISITSTACKEESONTOP = true;
 254         state.DISJOINTDVISITPQUE          = false;
 255         state.DISJOINTDVISITSTACK         = false;
 256
 257       } else if( option.equals( "-disjoint-desire-determinism" ) ) {
 258         state.DISJOINTDETERMINISM = true;
 259
 260         // when asking analysis for a deterministic result, force
 261         // a stack-based visiting scheme, because the priority queue
 262         // requires a non-deterministic topological sort
 263         state.DISJOINTDVISITSTACKEESONTOP = true;
 264         state.DISJOINTDVISITPQUE          = false;
 265         state.DISJOINTDVISITSTACK         = false;
 266
 267
 268       } else if( option.equals( "-disjoint-debug-scheduling" ) ) {
 269         state.DISJOINTDEBUGSCHEDULING = true;
 270       }
 271
 272
 273       else if (option.equals("-optional"))
 274         state.OPTIONAL=true;
 275       else if (option.equals("-optimize"))
 276         state.OPTIMIZE=true;
 277       else if (option.equals("-noloop"))
 278         state.NOLOOP=true;
 279       else if (option.equals("-dcopts"))
 280         state.DCOPTS=true;
 281       else if (option.equals("-arraypad"))
 282         state.ARRAYPAD=true;
 283       else if (option.equals("-delaycomp"))
 284         state.DELAYCOMP=true;
 285       else if (option.equals("-raw"))
 286         state.RAW=true;
 287       else if (option.equals("-scheduling"))
 288         state.SCHEDULING=true;
 289       else if (option.equals("-distributioninfo"))
 290         isDistributeInfo=true;
 291       else if (option.equals("-disall"))
 292         isDisAll=true;
 293       else if (option.equals("-disstart"))
 294         startnum = Integer.parseInt(args[++i]);
 295       else if (option.equals("-useprofile")) {
 296         state.USEPROFILE=true;
 297     state.profilename = args[++i];
 298       }
 299       else if (option.equals("-thread"))
 300         state.THREAD=true;
 301       else if (option.equals("-dsm"))
 302         state.DSM=true;
 303       else if (option.equals("-recoverystats"))
 304   state.DSMRECOVERYSTATS=true;
 305       else if (option.equals("-dsmtask"))
 306   state.DSMTASK=true;
 307       else if (option.equals("-singleTM"))
 308         state.SINGLETM=true;
 309       else if (option.equals("-readset"))
 310         state.READSET=true;
 311       else if (option.equals("-webinterface"))
 312         state.WEBINTERFACE=true;
 313       else if (option.equals("-instructionfailures"))
 314         state.INSTRUCTIONFAILURE=true;
 315       else if (option.equals("-abcclose"))
 316         state.ARRAYBOUNDARYCHECK=false;
 317
 318       else if (option.equals("-mlp")) {
 319         state.MLP            = true;
 320         state.OWNERSHIP      = true;
 321         state.MLP_NUMCORES   = Integer.parseInt( args[++i] );
 322         state.MLP_MAXSESEAGE = Integer.parseInt( args[++i] );
 323
 324       } else if (option.equals("-mlpdebug")) {
 325         state.MLPDEBUG=true;
 326
 327       } else if (option.equals("-methodeffects")) {
 328         state.METHODEFFECTS=true;
 329
 330       } else if (option.equals("-coreprof")) {
 331         state.COREPROF=true;
 332
 333       } else if (option.equals("-ooojava")) {
 334         state.OOOJAVA  = true;
 335         state.DISJOINT = true;
 336         state.MLP_NUMCORES   = Integer.parseInt( args[++i] );
 337         state.MLP_MAXSESEAGE = Integer.parseInt( args[++i] );
 338
 339       } else if (option.equals("-ooodebug") ){
 340   state.OOODEBUG  = true;
 341       } else if (option.equals("-rcr")){
 342    state.RCR = true;
 343       } else if (option.equals("-help")) {
 344         System.out.println("-classlibrary classlibrarydirectory -- directory where classlibrary is located");
 345         System.out.println("-selfloop task -- this task doesn't self loop its parameters forever");
 346         System.out.println("-dir outputdirectory -- output code in outputdirectory");
 347         System.out.println("-struct structfile -- output structure declarations for repair tool");
 348         System.out.println("-mainclass -- main function to call");
 349         System.out.println("-dsm -- distributed shared memory support");
 350         System.out.println("-singleTM -- single machine committing transactions");
 351         System.out.println("-abortreaders -- abort readers");
 352         System.out.println("-precise -- use precise garbage collection");
 353         System.out.println("-conscheck -- turn on consistency checking");
 354         System.out.println("-task -- compiler for tasks");
 355         System.out.println("-fastcheck -- fastcheckpointing for Bristlecone");
 356         System.out.println("-thread -- threads");
 357         System.out.println("-trueprob <d> -- probability of true branch");
 358         System.out.println("-printflat -- print out flat representation");
 359         System.out.println("-instructionfailures -- insert code for instruction level failures");
 360         System.out.println("-taskstate -- do task state analysis");
 361         System.out.println("-flatirtasks -- create dot files for flat IR graphs of tasks");
 362         System.out.println("-flatirusermethods -- create dot files for flat IR graphs of user methods");
 363         System.out.println("-flatirlibmethods -- create dot files for flat IR graphs of library class methods");
 364         System.out.println("  note: -flatirusermethods or -flatirlibmethods currently generate all class method flat IR graphs");
 365         System.out.println("-ownership -- do ownership analysis");
 366         System.out.println("-ownallocdepth <d> -- set allocation depth for ownership analysis");
 367         System.out.println("-ownwritedots <all/final> -- write ownership graphs; can be all results or just final results");
 368         System.out.println("-ownaliasfile <filename> -- write a text file showing all detected aliases in program tasks");
 369         System.out.println("-optimize -- enable optimizations");
 370         System.out.println("-noloop -- disable loop optimizations");
 371         System.out.println("-optional -- enable optional arguments");
 372         System.out.println("-abcclose close the array boundary check");
 373         System.out.println("-scheduling do task scheduling");
 374         System.out.println("-mlp <num cores> <max sese age> build mlp code");
 375         System.out.println("-mlpdebug if mlp, report progress and interim results");
 376         System.out.println("-multicore generate multi-core version binary");
 377         System.out.println("-numcore set the number of cores (should be used together with -multicore), defaultly set as 1");
 378         System.out.println("-interrupt generate raw version binary with interruption (should be used togethere with -raw)");
 379         System.out.println("-rawconfig config raw simulator as 4xn (should be used together with -raw)");
 380         System.out.println("-rawpath print out execute path information for raw version (should be used together with -raw)");
 381         System.out.println("-useprofile use profiling data for scheduling (should be used together with -raw)");
 382         System.out.println("-threadsimulate generate multi-thread simulate version binary");
 383         System.out.println("-rawuseio use standard io to output profiling data (should be used together with -raw and -profile), it only works with single core version");
 384         System.out.println("-printscheduling -- print out scheduling graphs");
 385         System.out.println("-printschedulesim -- print out scheduling simulation result graphs");
 386         System.out.println("-webinterface -- enable web interface");
 387         System.out.println("-help -- print out help");
 388         System.exit(0);
 389       } else {
 390         sourcefiles.add(args[i]);
 391       }
 392     }
 393
 394     //add default classpath
 395     if (state.classpath.size()==1)
 396       state.classpath.add(ClassLibraryPrefix);
 397
 398     BuildIR bir=new BuildIR(state);
 399     TypeUtil tu=new TypeUtil(state, bir);
 400
 401
 402     SemanticCheck sc=new SemanticCheck(state,tu);
 403
 404     for(int i=0;i<sourcefiles.size();i++)
 405       loadClass(state, bir,(String)sourcefiles.get(i));
 406
 407
 408     //Stuff the runtime wants to see
 409     sc.getClass("String");
 410     sc.getClass("Math");
 411     sc.getClass("File");
 412     sc.getClass("Socket");
 413     sc.getClass("ServerSocket");
 414     sc.getClass("FileInputStream");
 415     sc.getClass("FileOutputStream");
 416     if (state.TASK) {
 417       sc.getClass("TagDescriptor");
 418     }
 419     if (state.THREAD||state.DSM||state.SINGLETM||state.MGC) {
 420       sc.getClass("Thread");
 421     }
 422
 423
 424     sc.semanticCheck();
 425
 426     tu.createFullTable();
 427
 428     BuildFlat bf=new BuildFlat(state,tu);
 429     bf.buildFlat();
 430     SafetyAnalysis sa=null;
 431     PrefetchAnalysis pa=null;
 432     MLPAnalysis mlpa=null;
 433     OoOJavaAnalysis  oooa=null;
 434     if (state.INLINEATOMIC) {
 435       Iterator classit=state.getClassSymbolTable().getDescriptorsIterator();
 436       while(classit.hasNext()) {
 437         ClassDescriptor cn=(ClassDescriptor)classit.next();
 438         Iterator methodit=cn.getMethods();
 439         while(methodit.hasNext()) {
 440           // do inlining
 441           MethodDescriptor md=(MethodDescriptor)methodit.next();
 442           FlatMethod fm=state.getMethodFlat(md);
 443           Inliner.inlineAtomic(state, tu, fm, state.inlineatomicdepth);
 444         }
 445       }
 446     }
 447
 448
 449     if (state.OPTIMIZE) {
 450       CallGraph callgraph=new CallGraph(state);
 451       CopyPropagation cp=new CopyPropagation();
 452       DeadCode dc=new DeadCode();
 453       GlobalFieldType gft=new GlobalFieldType(callgraph, state, tu.getMain());
 454       CSE cse=new CSE(gft, tu);
 455       localCSE lcse=new localCSE(gft, tu);
 456       LoopOptimize lo=null;
 457       if (!state.NOLOOP)
 458           lo=new LoopOptimize(gft, tu);
 459       Iterator classit=state.getClassSymbolTable().getDescriptorsIterator();
 460       while(classit.hasNext()) {
 461         ClassDescriptor cn=(ClassDescriptor)classit.next();
 462         Iterator methodit=cn.getMethods();
 463         while(methodit.hasNext()) {
 464           /* Classify parameters */
 465           MethodDescriptor md=(MethodDescriptor)methodit.next();
 466           FlatMethod fm=state.getMethodFlat(md);
 467           cp.optimize(fm);
 468           dc.optimize(fm);
 469           if (!state.NOLOOP)
 470               lo.optimize(fm);
 471           cp.optimize(fm);
 472           dc.optimize(fm);
 473           lcse.doAnalysis(fm);
 474           cse.doAnalysis(fm);
 475           cp.optimize(fm);
 476           dc.optimize(fm);
 477           cp.optimize(fm);
 478           dc.optimize(fm);
 479         }
 480       }
 481     }
 482
 483     if (state.FLATIRGRAPH) {
 484       FlatIRGraph firg = new FlatIRGraph(state,
 485                                          state.FLATIRGRAPHTASKS,
 486                                          state.FLATIRGRAPHUSERMETHODS,
 487                                          state.FLATIRGRAPHLIBMETHODS);
 488     }
 489
 490     if (state.OWNERSHIP && !state.MLP) {
 491       CallGraph callGraph = new CallGraph(state);
 492       Liveness liveness = new Liveness();
 493       ArrayReferencees ar = new ArrayReferencees(state);
 494       OwnershipAnalysis oa = new OwnershipAnalysis(state,
 495                                                    tu,
 496                                                    callGraph,
 497                                                    liveness,
 498                                                    ar,
 499                                                    state.OWNERSHIPALLOCDEPTH,
 500                                                    state.OWNERSHIPWRITEDOTS,
 501                                                    state.OWNERSHIPWRITEALL,
 502                                                    state.OWNERSHIPALIASFILE,
 503                                                    state.METHODEFFECTS);
 504     }
 505
 506     if (state.MLP) {
 507       CallGraph callGraph = new CallGraph(state);
 508       Liveness liveness = new Liveness();
 509       ArrayReferencees ar = new ArrayReferencees(state);
 510       OwnershipAnalysis oa = new OwnershipAnalysis(state,
 511                                                    tu,
 512                                                    callGraph,
 513                                                    liveness,
 514                                                    ar,
 515                                                    state.OWNERSHIPALLOCDEPTH,
 516                                                    state.OWNERSHIPWRITEDOTS,
 517                                                    state.OWNERSHIPWRITEALL,
 518                                                    state.OWNERSHIPALIASFILE,
 519                                                    state.METHODEFFECTS);
 520       mlpa = new MLPAnalysis(state,
 521                              tu,
 522                              callGraph,
 523                              oa);
 524     }
 525
 526     if (state.DISJOINT && !state.OOOJAVA) {
 527       CallGraph        cg = new CallGraph(state);
 528       Liveness         l  = new Liveness();
 529       ArrayReferencees ar = new ArrayReferencees(state);
 530       DisjointAnalysis da = new DisjointAnalysis(state, tu, cg, l, ar, null, null, null);
 531     }
 532
 533     if (state.OOOJAVA) {
 534       CallGraph        cg  = new CallGraph(state);
 535       Liveness         l   = new Liveness();
 536       ArrayReferencees ar  = new ArrayReferencees(state);
 537       oooa  = new OoOJavaAnalysis(state, tu, cg, l, ar);
 538     }
 539
 540
 541     if (state.TAGSTATE) {
 542       CallGraph callgraph=new CallGraph(state);
 543       TagAnalysis taganalysis=new TagAnalysis(state, callgraph);
 544       TaskTagAnalysis tta=new TaskTagAnalysis(state, taganalysis, tu);
 545     }
 546
 547     if (state.TASKSTATE) {
 548       CallGraph callgraph=new CallGraph(state);
 549       TagAnalysis taganalysis=new TagAnalysis(state, callgraph);
 550       TaskAnalysis ta=new TaskAnalysis(state, taganalysis, tu);
 551       ta.taskAnalysis();
 552       TaskGraph tg=new TaskGraph(state, ta);
 553       tg.createDOTfiles();
 554
 555       if (state.OPTIONAL) {
 556         ExecutionGraph et=new ExecutionGraph(state, ta);
 557         et.createExecutionGraph();
 558         sa = new SafetyAnalysis(et.getExecutionGraph(), state, ta);
 559         sa.doAnalysis();
 560         state.storeAnalysisResult(sa.getResult());
 561         state.storeOptionalTaskDescriptors(sa.getOptionalTaskDescriptors());
 562       }
 563
 564       if (state.WEBINTERFACE) {
 565         GarbageAnalysis ga=new GarbageAnalysis(state, ta);
 566         WebInterface wi=new WebInterface(state, ta, tg, ga, taganalysis);
 567         JhttpServer serve=new JhttpServer(8000,wi);
 568         serve.run();
 569       }
 570
 571       if (state.SCHEDULING) {
 572         // Use ownership analysis to get alias information
 573         CallGraph callGraph = new CallGraph(state);
 574         Liveness liveness = new Liveness();
 575         ArrayReferencees ar = new ArrayReferencees(state);
 576         OwnershipAnalysis oa = null;/*new OwnershipAnalysis(state,
 577                                                      tu,
 578                                                      callGraph,
 579                                                  liveness,
 580                                                  ar,
 581                                                      state.OWNERSHIPALLOCDEPTH,
 582                                                      state.OWNERSHIPWRITEDOTS,
 583                                                      state.OWNERSHIPWRITEALL,
 584                                                      state.OWNERSHIPALIASFILE);*/
 585
 586         // synthesis a layout according to target multicore processor
 587         MCImplSynthesis mcImplSynthesis = new MCImplSynthesis(state,
 588                                                               ta,
 589                                                               oa);
 590         if(isDistributeInfo) {
 591             mcImplSynthesis.distribution(isDisAll, startnum);
 592         } else {
 593             double timeStartAnalysis = (double) System.nanoTime();
 594             mcImplSynthesis.setScheduleThreshold(20);
 595             mcImplSynthesis.setProbThreshold(0);
 596             mcImplSynthesis.setGenerateThreshold(30);
 597             Vector<Schedule> scheduling = mcImplSynthesis.synthesis();
 598
 599             double timeEndAnalysis = (double) System.nanoTime();
 600         if(state.BAMBOOCOMPILETIME) {
 601           double dt = (timeEndAnalysis - timeStartAnalysis)/(Math.pow( 10.0, 9.0 ) );
 602           System.err.println("The analysis took" + dt +  "sec.");
 603           System.exit(0);
 604         }
 605
 606             // generate multicore codes
 607             if(state.MULTICORE) {
 608                 BuildCodeMultiCore bcm=new BuildCodeMultiCore(state,
 609                                                               bf.getMap(),
 610                                                               tu,
 611                                                               sa,
 612                                                               scheduling,
 613                                                               mcImplSynthesis.getCoreNum(),
 614                                                   state.CORENUM4GC,
 615                                                               pa);
 616                 bcm.setOwnershipAnalysis(oa);
 617                 bcm.buildCode();
 618             }
 619             scheduling.clear();
 620             scheduling = null;
 621         }
 622       }
 623     }
 624
 625     if (state.MGC) {
 626       // generate multicore codes
 627       if(state.MULTICORE) {
 628         BuildCodeMGC bcmgc=new BuildCodeMGC(state,
 629                                             bf.getMap(),
 630                                             tu,
 631                                             sa,
 632                                             state.CORENUM,
 633                                             state.CORENUM,
 634                                             state.CORENUM4GC,
 635                                             pa);
 636         bcmgc.buildCode();
 637       }
 638     }
 639
 640     if(!state.MULTICORE) {
 641       if (state.DSM||state.SINGLETM) {
 642         CallGraph callgraph=new CallGraph(state);
 643         if (state.PREFETCH) {
 644           //speed up prefetch generation using locality analysis results
 645           LocalityAnalysis la=new LocalityAnalysis(state, callgraph, tu);
 646           pa=new PrefetchAnalysis(state, callgraph, tu, la);
 647         }
 648         LocalityAnalysis la=new LocalityAnalysis(state, callgraph, tu);
 649         GenerateConversions gc=new GenerateConversions(la, state);
 650         BuildCode bc=new BuildCode(state, bf.getMap(), tu, la, pa, mlpa,oooa);
 651         bc.buildCode();
 652       } else {
 653         BuildCode bc=new BuildCode(state, bf.getMap(), tu, sa, pa, mlpa,oooa);
 654         bc.buildCode();
 655       }
 656     }
 657
 658     System.out.println("Lines="+state.lines);
 659     System.exit(0);
 660   }
 661
 662   public static void loadClass(State state, BuildIR bir, String sourcefile) {
 663     try {
 664       ParseNode pn=readSourceFile(state, sourcefile);
 665       bir.buildtree(pn, null);
 666     } catch (Exception e) {
 667       System.out.println("Error in sourcefile:"+sourcefile);
 668       e.printStackTrace();
 669       System.exit(-1);
 670     } catch (Error e) {
 671       System.out.println("Error in sourcefile:"+sourcefile);
 672       e.printStackTrace();
 673       System.exit(-1);
 674     }
 675   }
 676
 677   /** Reads in a source file and adds the parse tree to the state object. */
 678
 679   public static ParseNode readSourceFile(State state, String sourcefile) {
 680     try {
 681       Reader fr= new BufferedReader(new FileReader(sourcefile));
 682       Lex.Lexer l = new Lex.Lexer(fr);
 683       java_cup.runtime.lr_parser g;
 684       g = new Parse.Parser(l);
 685       ParseNode p=null;
 686       try {
 687         p=(ParseNode) g./*debug_*/parse().value;
 688       } catch (Exception e) {
 689         System.err.println("Error parsing file:"+sourcefile);
 690         e.printStackTrace();
 691         System.exit(-1);
 692       }
 693       state.addParseNode(p);
 694       if (l.numErrors()!=0) {
 695         System.out.println("Error parsing "+sourcefile);
 696         System.exit(l.numErrors());
 697       }
 698       state.lines+=l.line_num;
 699       return p;
 700
 701     } catch (Exception e) {
 702       throw new Error(e);
 703     }
 704   }
 705 }