Remove specialized raw Cell and Map allocators.

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 2418 matching lines @@
   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;
-  MaybeObject* maybe_result = AllocateRawMap();
+  MaybeObject* maybe_result = AllocateRaw(Map::kSize, MAP_SPACE, MAP_SPACE);
   if (!maybe_result->ToObject(&result)) return maybe_result;
 
   // Map::cast cannot be used due to uninitialized map field.
   reinterpret_cast<Map*>(result)->set_map(raw_unchecked_meta_map());
   reinterpret_cast<Map*>(result)->set_instance_type(instance_type);
   reinterpret_cast<Map*>(result)->set_instance_size(instance_size);
   reinterpret_cast<Map*>(result)->set_visitor_id(
         StaticVisitorBase::GetVisitorId(instance_type, instance_size));
   reinterpret_cast<Map*>(result)->set_inobject_properties(0);
   reinterpret_cast<Map*>(result)->set_pre_allocated_property_fields(0);
   reinterpret_cast<Map*>(result)->set_unused_property_fields(0);
   reinterpret_cast<Map*>(result)->set_bit_field(0);
   reinterpret_cast<Map*>(result)->set_bit_field2(0);
   int bit_field3 = Map::EnumLengthBits::encode(Map::kInvalidEnumCache) |
                    Map::OwnsDescriptors::encode(true);
   reinterpret_cast<Map*>(result)->set_bit_field3(bit_field3);
   return result;
 }
 
 
 MaybeObject* Heap::AllocateMap(InstanceType instance_type,
                                int instance_size,
                                ElementsKind elements_kind) {
   Object* result;
-  MaybeObject* maybe_result = AllocateRawMap();
+  MaybeObject* maybe_result = AllocateRaw(Map::kSize, MAP_SPACE, MAP_SPACE);
   if (!maybe_result->To(&result)) return maybe_result;
 
   Map* map = reinterpret_cast<Map*>(result);
   map->set_map_no_write_barrier(meta_map());
   map->set_instance_type(instance_type);
   map->set_visitor_id(
       StaticVisitorBase::GetVisitorId(instance_type, instance_size));
   map->set_prototype(null_value(), SKIP_WRITE_BARRIER);
   map->set_constructor(null_value(), SKIP_WRITE_BARRIER);
   map->set_instance_size(instance_size);
@@ skipping 471 matching lines @@
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
 
   HeapObject::cast(result)->set_map_no_write_barrier(heap_number_map());
   HeapNumber::cast(result)->set_value(value);
   return result;
 }
 
 
 MaybeObject* Heap::AllocateCell(Object* value) {
+  int size = Cell::kSize;
+  STATIC_ASSERT(Cell::kSize <= Page::kNonCodeObjectAreaSize);
+
   Object* result;
-  { MaybeObject* maybe_result = AllocateRawCell();
+  { MaybeObject* maybe_result = AllocateRaw(size, CELL_SPACE, CELL_SPACE);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
   HeapObject::cast(result)->set_map_no_write_barrier(cell_map());
   Cell::cast(result)->set_value(value);
   return result;
 }
 
 
 MaybeObject* Heap::AllocatePropertyCell() {
+  int size = PropertyCell::kSize;
+  STATIC_ASSERT(PropertyCell::kSize <= Page::kNonCodeObjectAreaSize);
+
   Object* result;
-  MaybeObject* maybe_result = AllocateRawPropertyCell();
+  MaybeObject* maybe_result =
+      AllocateRaw(size, PROPERTY_CELL_SPACE, PROPERTY_CELL_SPACE);
   if (!maybe_result->ToObject(&result)) return maybe_result;
 
   HeapObject::cast(result)->set_map_no_write_barrier(
       global_property_cell_map());
   PropertyCell* cell = PropertyCell::cast(result);
   cell->set_dependent_code(DependentCode::cast(empty_fixed_array()),
                            SKIP_WRITE_BARRIER);
   cell->set_value(the_hole_value());
   cell->set_type(Type::None());
   return result;
@@ skipping 4981 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