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[diderot] Diff of /branches/pure-cfg/src/lib/c-target/main.c
[diderot] / branches / pure-cfg / src / lib / c-target / main.c  
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Diff of /branches/pure-cfg/src/lib/c-target/main.c

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revision 1275, Mon Jun 6 11:31:47 2011 UTC revision 1276, Mon Jun 6 12:07:05 2011 UTC
# Line 15  Line 15 
15    
16  // NOTE: we probably should put this in a file that supports runtime printing  // NOTE: we probably should put this in a file that supports runtime printing
17  static bool     VerboseFlg = false;  static bool     VerboseFlg = false;
18    static bool     TimingFlg = false;
19    
20  struct struct_world {  struct struct_world {
21      bool                isArray;        // is the initialization an array or collection?      bool                isArray;        // is the initialization an array or collection?
# Line 34  Line 35 
35      Diderot_Options_t *opts = Diderot_OptNew ();      Diderot_Options_t *opts = Diderot_OptNew ();
36    
37      Diderot_OptAddFlag (opts, "verbose", "enable runtime-system messages", &VerboseFlg);      Diderot_OptAddFlag (opts, "verbose", "enable runtime-system messages", &VerboseFlg);
38        Diderot_OptAddFlag (opts, "timing", "enable execution timing", &TimingFlg);
39      Diderot_RegisterGlobalOpts (opts);      Diderot_RegisterGlobalOpts (opts);
40      Diderot_OptProcess (opts, argc, argv);      Diderot_OptProcess (opts, argc, argv);
41      Diderot_OptFree (opts);      Diderot_OptFree (opts);
42    
43    // run the generated global initialization code    // run the generated global initialization code
44  if (VerboseFlg) printf("initializing globals ...\n");      if (VerboseFlg) fprintf (stderr, "initializing globals ...\n");
45      Diderot_InitGlobals ();      Diderot_InitGlobals ();
46    
47    // FIXME: we need to figure out how initialization should be handled.    // FIXME: we need to figure out how initialization should be handled.
48  if (VerboseFlg) printf("initializing strands ...\n");      if (VerboseFlg) fprintf (stderr, "initializing strands ...\n");
49      Diderot_World_t *wrld = Diderot_Initially ();      Diderot_World_t *wrld = Diderot_Initially ();
50      for (int i = 0;  i < wrld->numStrands;  i++) {      for (int i = 0;  i < wrld->numStrands;  i++) {
51        // hack to make the invariant part of the state the same in both copies        // hack to make the invariant part of the state the same in both copies
# Line 51  Line 53 
53      }      }
54    
55    // iterate until all strands are stable    // iterate until all strands are stable
56  if (VerboseFlg) printf("run with %d strands ...\n", wrld->numStrands);      if (VerboseFlg) fprintf(stderr, "run with %d strands ...\n", wrld->numStrands);
57        double t0 = GetTime();
58      int nSteps = 0, nUpdates = 0;      int nSteps = 0, nUpdates = 0;
59      int nActive = wrld->numStrands;      int nActive = wrld->numStrands;
60      while (nActive > 0) {      while (nActive > 0) {
# Line 92  Line 95 
95          wrld->inState = wrld->outState;          wrld->inState = wrld->outState;
96          wrld->outState = tmp;          wrld->outState = tmp;
97      }      }
98        double totalTime = GetTime() - t0;
99    
100        if (VerboseFlg)
101            fprintf (stderr, "done: %d updates, %d steps, in %f seconds\n", nUpdates, nSteps, totalTime);
102        else if (TimingFlg)
103            printf ("usr=%f\n", totalTime);
104    
 if (VerboseFlg) printf("done: %d updates, %d steps\n", nUpdates, nSteps);  
105    // here we have the final state of all of the strands in the "in" buffer    // here we have the final state of all of the strands in the "in" buffer
106      FILE *outS = fopen("mip.txt", "w");      FILE *outS = fopen("mip.txt", "w");
107      if (outS == NULL) {      if (outS == NULL) {
# Line 146  Line 154 
154      }      }
155    
156  if (VerboseFlg) {  if (VerboseFlg) {
157      printf("AllocInitially: %d", size[0]);          fprintf(stderr, "AllocInitially: %d", size[0]);
158      for (int i = 1;  i < nDims;  i++) printf(" x %d", size[i]);          for (int i = 1;  i < nDims;  i++) fprintf(stderr, " x %d", size[i]);
159      printf("\n");          fprintf(stderr, "\n");
160  }  }
161    
162    // allocate the strand state pointers    // allocate the strand state pointers
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