4 import java.io.BufferedReader;
5 import java.io.FileReader;
6 import IR.Tree.ParseNode;
7 import IR.Tree.BuildIR;
8 import IR.Tree.SemanticCheck;
9 import IR.Flat.BuildFlat;
10 import IR.Flat.BuildCode;
13 import Analysis.TaskStateAnalysis.TaskAnalysis;
14 import Analysis.TaskStateAnalysis.TaskGraph;
15 import Analysis.CallGraph.CallGraph;
16 import Analysis.TaskStateAnalysis.TagAnalysis;
17 import Analysis.TaskStateAnalysis.GarbageAnalysis;
18 import Analysis.TaskStateAnalysis.ExecutionGraph;
19 import Analysis.TaskStateAnalysis.SafetyAnalysis;
20 import Analysis.Locality.LocalityAnalysis;
21 import Analysis.Locality.GenerateConversions;
22 import Analysis.Prefetch.PrefetchAnalysis;
23 import Analysis.FlatIRGraph.FlatIRGraph;
28 /** Main method for the compiler. */
30 public static void main(String args[]) throws Exception {
31 String ClassLibraryPrefix="./ClassLibrary/";
32 State state=new State();
34 for(int i=0;i<args.length;i++) {
35 String option=args[i];
36 if (option.equals("-precise"))
37 IR.Flat.BuildCode.GENERATEPRECISEGC=true;
38 else if (option.equals("-prefetch"))
40 else if (option.equals("-dir"))
41 IR.Flat.BuildCode.PREFIX=args[++i]+"/";
42 else if (option.equals("-classlibrary"))
43 ClassLibraryPrefix=args[++i]+"/";
44 else if (option.equals("-mainclass"))
46 else if (option.equals("-struct"))
47 state.structfile=args[++i];
48 else if (option.equals("-conscheck"))
50 else if (option.equals("-task"))
52 else if (option.equals("-taskstate"))
54 else if (option.equals("-flatirtasks")) {
55 state.FLATIRGRAPH=true;
56 state.FLATIRGRAPHTASKS=true;
58 else if (option.equals("-flatirusermethods")) {
59 state.FLATIRGRAPH=true;
60 state.FLATIRGRAPHUSERMETHODS=true;
62 else if (option.equals("-flatirlibmethods")) {
63 state.FLATIRGRAPH=true;
64 state.FLATIRGRAPHLIBMETHODS=true;
66 else if (option.equals("-optional"))
68 else if (option.equals("-thread"))
70 else if (option.equals("-dsm"))
72 else if (option.equals("-webinterface"))
73 state.WEBINTERFACE=true;
74 else if (option.equals("-instructionfailures"))
75 state.INSTRUCTIONFAILURE=true;
76 else if (option.equals("-help")) {
77 System.out.println("-classlibrary classlibrarydirectory -- directory where classlibrary is located");
78 System.out.println("-dir outputdirectory -- output code in outputdirectory");
79 System.out.println("-struct structfile -- output structure declarations for repair tool");
80 System.out.println("-mainclass -- main function to call");
81 System.out.println("-dsm -- distributed shared memory support");
82 System.out.println("-precise -- use precise garbage collection");
83 System.out.println("-conscheck -- turn on consistency checking");
84 System.out.println("-task -- compiler for tasks");
85 System.out.println("-thread -- threads");
86 System.out.println("-instructionfailures -- insert code for instruction level failures");
87 System.out.println("-taskstate -- do task state analysis");
88 System.out.println("-ownership -- do ownership analysis");
89 System.out.println("-optional -- enable optional arguments");
90 System.out.println("-webinterface -- enable web interface");
91 System.out.println("-help -- print out help");
94 readSourceFile(state, args[i]);
99 readSourceFile(state, ClassLibraryPrefix+"System.java");
100 readSourceFile(state, ClassLibraryPrefix+"String.java");
101 readSourceFile(state, ClassLibraryPrefix+"HashSet.java");
102 readSourceFile(state, ClassLibraryPrefix+"HashMap.java");
103 readSourceFile(state, ClassLibraryPrefix+"HashMapIterator.java");
104 readSourceFile(state, ClassLibraryPrefix+"HashEntry.java");
105 readSourceFile(state, ClassLibraryPrefix+"Integer.java");
106 readSourceFile(state, ClassLibraryPrefix+"StringBuffer.java");
107 readSourceFile(state, ClassLibraryPrefix+"FileInputStream.java");
108 readSourceFile(state, ClassLibraryPrefix+"InputStream.java");
109 readSourceFile(state, ClassLibraryPrefix+"OutputStream.java");
110 readSourceFile(state, ClassLibraryPrefix+"FileOutputStream.java");
111 readSourceFile(state, ClassLibraryPrefix+"File.java");
112 readSourceFile(state, ClassLibraryPrefix+"InetAddress.java");
113 readSourceFile(state, ClassLibraryPrefix+"SocketInputStream.java");
114 readSourceFile(state, ClassLibraryPrefix+"SocketOutputStream.java");
118 readSourceFile(state, ClassLibraryPrefix+"Object.java");
119 readSourceFile(state, ClassLibraryPrefix+"TagDescriptor.java");
120 } else if (state.DSM) {
121 readSourceFile(state, ClassLibraryPrefix+"ThreadDSM.java");
122 readSourceFile(state, ClassLibraryPrefix+"ObjectJavaDSM.java");
125 readSourceFile(state, ClassLibraryPrefix+"Thread.java");
126 readSourceFile(state, ClassLibraryPrefix+"ObjectJava.java");
128 readSourceFile(state, ClassLibraryPrefix+"ObjectJavaNT.java");
132 readSourceFile(state, ClassLibraryPrefix+"StartupObject.java");
133 readSourceFile(state, ClassLibraryPrefix+"Socket.java");
134 readSourceFile(state, ClassLibraryPrefix+"ServerSocket.java");
136 readSourceFile(state, ClassLibraryPrefix+"SocketJava.java");
137 readSourceFile(state, ClassLibraryPrefix+"ServerSocketJava.java");
140 BuildIR bir=new BuildIR(state);
143 TypeUtil tu=new TypeUtil(state);
145 SemanticCheck sc=new SemanticCheck(state,tu);
147 tu.createFullTable();
149 BuildFlat bf=new BuildFlat(state,tu);
151 SafetyAnalysis sa=null;
153 if (state.TASKSTATE) {
154 CallGraph callgraph=new CallGraph(state);
155 TagAnalysis taganalysis=new TagAnalysis(state, callgraph);
156 TaskAnalysis ta=new TaskAnalysis(state, taganalysis);
158 TaskGraph tg=new TaskGraph(state, ta);
161 if (state.OPTIONAL) {
162 ExecutionGraph et=new ExecutionGraph(state, ta);
163 et.createExecutionGraph();
164 sa = new SafetyAnalysis(et.getExecutionGraph(), state, ta);
166 state.storeAnalysisResult(sa.getResult());
167 state.storeOptionalTaskDescriptors(sa.getOptionalTaskDescriptors());
170 if (state.WEBINTERFACE) {
171 GarbageAnalysis ga=new GarbageAnalysis(state, ta);
172 WebInterface wi=new WebInterface(state, ta, tg, ga, taganalysis);
173 JhttpServer serve=new JhttpServer(8000,wi);
181 CallGraph callgraph=new CallGraph(state);
182 if (state.PREFETCH) {
183 PrefetchAnalysis pa=new PrefetchAnalysis(state, callgraph, tu);
185 LocalityAnalysis la=new LocalityAnalysis(state, callgraph, tu);
186 GenerateConversions gc=new GenerateConversions(la, state);
187 BuildCode bc=new BuildCode(state, bf.getMap(), tu, la);
190 BuildCode bc=new BuildCode(state, bf.getMap(), tu, sa);
194 if (state.FLATIRGRAPH) {
195 FlatIRGraph firg = new FlatIRGraph(state,
196 state.FLATIRGRAPHTASKS,
197 state.FLATIRGRAPHUSERMETHODS,
198 state.FLATIRGRAPHLIBMETHODS);
204 /** Reads in a source file and adds the parse tree to the state object. */
206 private static void readSourceFile(State state, String sourcefile) throws Exception {
207 Reader fr = new BufferedReader(new FileReader(sourcefile));
208 Lex.Lexer l = new Lex.Lexer(fr);
209 java_cup.runtime.lr_parser g;
210 g = new Parse.Parser(l);
213 p=(ParseNode) g./*debug_*/parse().value;
214 } catch (Exception e) {
215 System.err.println("Error parsing file:"+sourcefile);
219 state.addParseNode(p);
220 if (l.numErrors()!=0) {
221 System.out.println("Error parsing "+sourcefile);
222 System.exit(l.numErrors());