Get rid of most uses of 'Temporary macro' HEAP

src/heap.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 713 matching lines @@
   }
 }
 
 
 void Heap::MoveElements(FixedArray* array,
                         int dst_index,
                         int src_index,
                         int len) {
   if (len == 0) return;
 
-  ASSERT(array->map() != HEAP->fixed_cow_array_map());
+  ASSERT(array->map() != fixed_cow_array_map());
   Object** dst_objects = array->data_start() + dst_index;
   OS::MemMove(dst_objects,
               array->data_start() + src_index,
               len * kPointerSize);
   if (!InNewSpace(array)) {
     for (int i = 0; i < len; i++) {
       // TODO(hpayer): check store buffer for entries
       if (InNewSpace(dst_objects[i])) {
         RecordWrite(array->address(), array->OffsetOfElementAt(dst_index + i));
       }
@@ skipping 13 matching lines @@
       if ((*p)->IsHeapObject()) {
         // Check that the string is actually internalized.
         CHECK((*p)->IsTheHole() || (*p)->IsUndefined() ||
               (*p)->IsInternalizedString());
       }
     }
   }
 };
 
 
-static void VerifyStringTable() {
+static void VerifyStringTable(Heap* heap) {
   StringTableVerifier verifier;
-  HEAP->string_table()->IterateElements(&verifier);
+  heap->string_table()->IterateElements(&verifier);
 }
 #endif  // VERIFY_HEAP
 
 
 static bool AbortIncrementalMarkingAndCollectGarbage(
     Heap* heap,
     AllocationSpace space,
     const char* gc_reason = NULL) {
   heap->mark_compact_collector()->SetFlags(Heap::kAbortIncrementalMarkingMask);
   bool result = heap->CollectGarbage(space, gc_reason);
@@ skipping 134 matching lines @@
 bool Heap::PerformGarbageCollection(GarbageCollector collector,
                                     GCTracer* tracer) {
   bool next_gc_likely_to_collect_more = false;
 
   if (collector != SCAVENGER) {
     PROFILE(isolate_, CodeMovingGCEvent());
   }
 
 #ifdef VERIFY_HEAP
   if (FLAG_verify_heap) {
-    VerifyStringTable();
+    VerifyStringTable(this);
   }
 #endif
 
   GCType gc_type =
       collector == MARK_COMPACTOR ? kGCTypeMarkSweepCompact : kGCTypeScavenge;
 
   {
     GCTracer::Scope scope(tracer, GCTracer::Scope::EXTERNAL);
     VMState<EXTERNAL> state(isolate_);
     HandleScope handle_scope(isolate_);
@@ skipping 103 matching lines @@
 
   {
     GCTracer::Scope scope(tracer, GCTracer::Scope::EXTERNAL);
     VMState<EXTERNAL> state(isolate_);
     HandleScope handle_scope(isolate_);
     CallGCEpilogueCallbacks(gc_type);
   }
 
 #ifdef VERIFY_HEAP
   if (FLAG_verify_heap) {
-    VerifyStringTable();
+    VerifyStringTable(this);
   }
 #endif
 
   return next_gc_likely_to_collect_more;
 }
 
 
 void Heap::CallGCPrologueCallbacks(GCType gc_type, GCCallbackFlags flags) {
   if (gc_type == kGCTypeMarkSweepCompact && global_gc_prologue_callback_) {
     global_gc_prologue_callback_();
@@ skipping 87 matching lines @@
 
   Heap* heap_;
 };
 
 
 #ifdef VERIFY_HEAP
 // Visitor class to verify pointers in code or data space do not point into
 // new space.
 class VerifyNonPointerSpacePointersVisitor: public ObjectVisitor {
  public:
+  explicit VerifyNonPointerSpacePointersVisitor(Heap* heap) : heap_(heap) {}
   void VisitPointers(Object** start, Object**end) {
     for (Object** current = start; current < end; current++) {
       if ((*current)->IsHeapObject()) {
-        CHECK(!HEAP->InNewSpace(HeapObject::cast(*current)));
+        CHECK(!heap_->InNewSpace(HeapObject::cast(*current)));
       }
     }
   }
+
+ private:
+  Heap* heap_;
 };
 
 
-static void VerifyNonPointerSpacePointers() {
+static void VerifyNonPointerSpacePointers(Heap* heap) {
   // Verify that there are no pointers to new space in spaces where we
   // do not expect them.
-  VerifyNonPointerSpacePointersVisitor v;
-  HeapObjectIterator code_it(HEAP->code_space());
+  VerifyNonPointerSpacePointersVisitor v(heap);
+  HeapObjectIterator code_it(heap->code_space());
   for (HeapObject* object = code_it.Next();
        object != NULL; object = code_it.Next())
     object->Iterate(&v);
 
   // The old data space was normally swept conservatively so that the iterator
   // doesn't work, so we normally skip the next bit.
-  if (!HEAP->old_data_space()->was_swept_conservatively()) {
-    HeapObjectIterator data_it(HEAP->old_data_space());
+  if (!heap->old_data_space()->was_swept_conservatively()) {
+    HeapObjectIterator data_it(heap->old_data_space());
     for (HeapObject* object = data_it.Next();
          object != NULL; object = data_it.Next())
       object->Iterate(&v);
   }
 }
 #endif  // VERIFY_HEAP
 
 
 void Heap::CheckNewSpaceExpansionCriteria() {
   if (new_space_.Capacity() < new_space_.MaximumCapacity() &&
@@ skipping 126 matching lines @@
 
  private:
   Heap* heap_;
 };
 
 
 void Heap::Scavenge() {
   RelocationLock relocation_lock(this);
 
 #ifdef VERIFY_HEAP
-  if (FLAG_verify_heap) VerifyNonPointerSpacePointers();
+  if (FLAG_verify_heap) VerifyNonPointerSpacePointers(this);
 #endif
 
   gc_state_ = SCAVENGE;
 
   // Implements Cheney's copying algorithm
   LOG(isolate_, ResourceEvent("scavenge", "begin"));
 
   // Clear descriptor cache.
   isolate_->descriptor_lookup_cache()->Clear();
 
@@ skipping 1033 matching lines @@
       scavenging_visitors_table_.Register(
           StaticVisitorBase::kVisitShortcutCandidate,
           scavenging_visitors_table_.GetVisitorById(
               StaticVisitorBase::kVisitConsString));
     }
   }
 }
 
 
 void Heap::ScavengeObjectSlow(HeapObject** p, HeapObject* object) {
-  SLOW_ASSERT(HEAP->InFromSpace(object));
+  SLOW_ASSERT(object->GetIsolate()->heap()->InFromSpace(object));
   MapWord first_word = object->map_word();
   SLOW_ASSERT(!first_word.IsForwardingAddress());
   Map* map = first_word.ToMap();
   map->GetHeap()->DoScavengeObject(map, p, object);
 }
 
 
 MaybeObject* Heap::AllocatePartialMap(InstanceType instance_type,
                                       int instance_size) {
   Object* result;
@@ skipping 5443 matching lines @@
       return field_offsets_[index + i];
     }
   }
   return kNotFound;
 }
 
 
 void KeyedLookupCache::Update(Map* map, Name* name, int field_offset) {
   if (!name->IsUniqueName()) {
     String* internalized_string;
-    if (!HEAP->InternalizeStringIfExists(
+    if (!map->GetIsolate()->heap()->InternalizeStringIfExists(
             String::cast(name), &internalized_string)) {
       return;
     }
     name = internalized_string;
   }
   // This cache is cleared only between mark compact passes, so we expect the
   // cache to only contain old space names.
-  ASSERT(!HEAP->InNewSpace(name));
+  ASSERT(!map->GetIsolate()->heap()->InNewSpace(name));
 
   int index = (Hash(map, name) & kHashMask);
   // After a GC there will be free slots, so we use them in order (this may
   // help to get the most frequently used one in position 0).
   for (int i = 0; i< kEntriesPerBucket; i++) {
     Key& key = keys_[index];
     Object* free_entry_indicator = NULL;
     if (key.map == free_entry_indicator) {
       key.map = map;
       key.name = name;
@@ skipping 234 matching lines @@
   if (FLAG_concurrent_recompilation) {
     heap_->relocation_mutex_->Lock();
 #ifdef DEBUG
     heap_->relocation_mutex_locked_by_optimizer_thread_ =
         heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread();
 #endif  // DEBUG
   }
 }
 
 } }  // namespace v8::internal