Separate Cell and PropertyCell spaces

src/x64/assembler-x64-inl.h

 // 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 314 matching lines @@
 }
 
 
 void RelocInfo::set_target_runtime_entry(Address target,
                                          WriteBarrierMode mode) {
   ASSERT(IsRuntimeEntry(rmode_));
   if (target_address() != target) set_target_address(target, mode);
 }
 
 
-Handle<JSGlobalPropertyCell> RelocInfo::target_cell_handle() {
+Handle<Cell> RelocInfo::target_cell_handle() {
   ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
   Address address = Memory::Address_at(pc_);
-  return Handle<JSGlobalPropertyCell>(
-      reinterpret_cast<JSGlobalPropertyCell**>(address));
+  return Handle<Cell>(reinterpret_cast<Cell**>(address));
 }
 
 
-JSGlobalPropertyCell* RelocInfo::target_cell() {
+Cell* RelocInfo::target_cell() {
   ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
-  return JSGlobalPropertyCell::FromValueAddress(Memory::Address_at(pc_));
+  return Cell::FromValueAddress(Memory::Address_at(pc_));
 }
 
 
-void RelocInfo::set_target_cell(JSGlobalPropertyCell* cell,
+void RelocInfo::set_target_cell(Cell* cell,
                                 WriteBarrierMode mode) {
   ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
-  Address address = cell->address() + JSGlobalPropertyCell::kValueOffset;
+  Address address = cell->address() + Cell::kValueOffset;
   Memory::Address_at(pc_) = address;
   CPU::FlushICache(pc_, sizeof(Address));
   if (mode == UPDATE_WRITE_BARRIER &&
       host() != NULL) {
     // TODO(1550) We are passing NULL as a slot because cell can never be on
     // evacuation candidate.
     host()->GetHeap()->incremental_marking()->RecordWrite(
         host(), NULL, cell);
   }
 }
@@ skipping 167 matching lines @@
   ASSERT(len_ == 1 || len_ == 2);
   int32_t* p = reinterpret_cast<int32_t*>(&buf_[len_]);
   *p = disp;
   len_ += sizeof(int32_t);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_ASSEMBLER_X64_INL_H_