Version 3.20.15

src/d8.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1388 matching lines @@
       return false;
 #endif  // V8_SHARED
       options.num_isolates++;
     } else if (strcmp(argv[i], "-p") == 0) {
 #ifdef V8_SHARED
       printf("D8 with shared library does not support multi-threading\n");
       return false;
 #else
       options.num_parallel_files++;
 #endif  // V8_SHARED
-    } else if (strcmp(argv[i], "--dump-heap-constants") == 0) {
-#ifdef V8_SHARED
-      printf("D8 with shared library does not support constant dumping\n");
-      return false;
-#else
-      options.dump_heap_constants = true;
-      argv[i] = NULL;
-#endif
     }
 #ifdef V8_SHARED
     else if (strcmp(argv[i], "--dump-counters") == 0) {
       printf("D8 with shared library does not include counters\n");
       return false;
     } else if (strcmp(argv[i], "--debugger") == 0) {
       printf("Javascript debugger not included\n");
       return false;
     }
 #endif  // V8_SHARED
@@ skipping 134 matching lines @@
   fake_argv[0] = NULL;
   fake_argv[1] = strdup("--harmony-typed-arrays");
   fake_argv[2] = strdup("--trace-hydrogen-file=hydrogen.cfg");
   v8::V8::SetFlagsFromCommandLine(&fake_argc, fake_argv, false);
   free(fake_argv[1]);
   delete[] fake_argv;
 }
 #endif
 
 
-#ifndef V8_SHARED
-static void DumpHeapConstants(i::Isolate* isolate) {
-  i::Heap* heap = isolate->heap();
-
-  // Dump the INSTANCE_TYPES table to the console.
-  printf("# List of known V8 instance types.\n");
-#define DUMP_TYPE(T) printf("  %d: \"%s\",\n", i::T, #T);
-  printf("INSTANCE_TYPES = {\n");
-  INSTANCE_TYPE_LIST(DUMP_TYPE)
-  printf("}\n");
-#undef DUMP_TYPE
-
-  // Dump the KNOWN_MAP table to the console.
-  printf("\n# List of known V8 maps.\n");
-#define ROOT_LIST_CASE(type, name, camel_name) \
-  if (n == NULL && o == heap->name()) n = #camel_name;
-#define STRUCT_LIST_CASE(upper_name, camel_name, name) \
-  if (n == NULL && o == heap->name##_map()) n = #camel_name "Map";
-  i::HeapObjectIterator it(heap->map_space());
-  printf("KNOWN_MAPS = {\n");
-  for (i::Object* o = it.Next(); o != NULL; o = it.Next()) {
-    i::Map* m = i::Map::cast(o);
-    const char* n = NULL;
-    intptr_t p = reinterpret_cast<intptr_t>(m) & 0xfffff;
-    int t = m->instance_type();
-    ROOT_LIST(ROOT_LIST_CASE)
-    STRUCT_LIST(STRUCT_LIST_CASE)
-    if (n == NULL) continue;
-    printf("  0x%05" V8PRIxPTR ": (%d, \"%s\"),\n", p, t, n);
-  }
-  printf("}\n");
-#undef STRUCT_LIST_CASE
-#undef ROOT_LIST_CASE
-
-  // Dump the KNOWN_OBJECTS table to the console.
-  printf("\n# List of known V8 objects.\n");
-#define ROOT_LIST_CASE(type, name, camel_name) \
-  if (n == NULL && o == heap->name()) n = #camel_name;
-  i::OldSpaces spit(heap);
-  printf("KNOWN_OBJECTS = {\n");
-  for (i::PagedSpace* s = spit.next(); s != NULL; s = spit.next()) {
-    i::HeapObjectIterator it(s);
-    const char* sname = AllocationSpaceName(s->identity());
-    for (i::Object* o = it.Next(); o != NULL; o = it.Next()) {
-      const char* n = NULL;
-      intptr_t p = reinterpret_cast<intptr_t>(o) & 0xfffff;
-      ROOT_LIST(ROOT_LIST_CASE)
-      if (n == NULL) continue;
-      printf("  (\"%s\", 0x%05" V8PRIxPTR "): \"%s\",\n", sname, p, n);
-    }
-  }
-  printf("}\n");
-#undef ROOT_LIST_CASE
-}
-#endif  // V8_SHARED
-
-
 class ShellArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
  public:
   virtual void* Allocate(size_t length) {
     void* result = malloc(length);
     memset(result, 0, length);
     return result;
   }
   virtual void* AllocateUninitialized(size_t length) {
     return malloc(length);
   }
@@ skipping 23 matching lines @@
   Isolate* isolate = Isolate::GetCurrent();
   DumbLineEditor dumb_line_editor(isolate);
   {
     Initialize(isolate);
 #ifdef ENABLE_VTUNE_JIT_INTERFACE
     vTune::InitializeVtuneForV8();
 #endif
     PerIsolateData data(isolate);
     InitializeDebugger(isolate);
 
-#ifndef V8_SHARED
-    if (options.dump_heap_constants) {
-      DumpHeapConstants(reinterpret_cast<i::Isolate*>(isolate));
-      return 0;
-    }
-#endif
-
     if (options.stress_opt || options.stress_deopt) {
       Testing::SetStressRunType(options.stress_opt
                                 ? Testing::kStressTypeOpt
                                 : Testing::kStressTypeDeopt);
       int stress_runs = Testing::GetStressRuns();
       for (int i = 0; i < stress_runs && result == 0; i++) {
         printf("============ Stress %d/%d ============\n", i + 1, stress_runs);
         Testing::PrepareStressRun(i);
         options.last_run = (i == stress_runs - 1);
         result = RunMain(isolate, argc, argv);
@@ skipping 44 matching lines @@
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif