Merge cellspace into old pointer space

src/heap/spaces.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/base/bits.h"
 #include "src/base/platform/platform.h"
 #include "src/full-codegen.h"
 #include "src/heap/mark-compact.h"
@@ skipping 25 matching lines @@
   // to the first page.
   Initialize(space, NULL, NULL, kAllPagesInSpace, size_func);
 }
 
 
 HeapObjectIterator::HeapObjectIterator(Page* page,
                                        HeapObjectCallback size_func) {
   Space* owner = page->owner();
   DCHECK(owner == page->heap()->old_space() ||
          owner == page->heap()->map_space() ||
-         owner == page->heap()->cell_space() ||
          owner == page->heap()->code_space());
   Initialize(reinterpret_cast<PagedSpace*>(owner), page->area_start(),
              page->area_end(), kOnePageOnly, size_func);
   DCHECK(page->WasSwept() || page->SweepingCompleted());
 }
 
 
 void HeapObjectIterator::Initialize(PagedSpace* space, Address cur, Address end,
                                     HeapObjectIterator::PageMode mode,
                                     HeapObjectCallback size_f) {
@@ skipping 860 matching lines @@
 
 // -----------------------------------------------------------------------------
 // PagedSpace implementation
 
 STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::NEW_SPACE) ==
               ObjectSpace::kObjectSpaceNewSpace);
 STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::OLD_SPACE) ==
               ObjectSpace::kObjectSpaceOldSpace);
 STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::CODE_SPACE) ==
               ObjectSpace::kObjectSpaceCodeSpace);
-STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::CELL_SPACE) ==
-              ObjectSpace::kObjectSpaceCellSpace);
 STATIC_ASSERT(static_cast<ObjectSpace>(1 << AllocationSpace::MAP_SPACE) ==
               ObjectSpace::kObjectSpaceMapSpace);
 
 
 PagedSpace::PagedSpace(Heap* heap, intptr_t max_capacity, AllocationSpace space,
                        Executability executable)
     : Space(heap, space, executable),
       free_list_(this),
       unswept_free_bytes_(0),
       end_of_unswept_pages_(NULL),
@@ skipping 1849 matching lines @@
 // -----------------------------------------------------------------------------
 // MapSpace implementation
 // TODO(mvstanton): this is weird...the compiler can't make a vtable unless
 // there is at least one non-inlined virtual function. I would prefer to hide
 // the VerifyObject definition behind VERIFY_HEAP.
 
 void MapSpace::VerifyObject(HeapObject* object) { CHECK(object->IsMap()); }
 
 
 // -----------------------------------------------------------------------------
-// CellSpace implementation
-// TODO(mvstanton): this is weird...the compiler can't make a vtable unless
-// there is at least one non-inlined virtual function. I would prefer to hide
-// the VerifyObject definition behind VERIFY_HEAP.
-
-void CellSpace::VerifyObject(HeapObject* object) { CHECK(object->IsCell()); }
-
-
-// -----------------------------------------------------------------------------
 // LargeObjectIterator
 
 LargeObjectIterator::LargeObjectIterator(LargeObjectSpace* space) {
   current_ = space->first_page_;
   size_func_ = NULL;
 }
 
 
 LargeObjectIterator::LargeObjectIterator(LargeObjectSpace* space,
                                          HeapObjectCallback size_func) {
@@ skipping 318 matching lines @@
     object->ShortPrint();
     PrintF("\n");
   }
   printf(" --------------------------------------\n");
   printf(" Marked: %x, LiveCount: %x\n", mark_size, LiveBytes());
 }
 
 #endif  // DEBUG
 }
 }  // namespace v8::internal