A64: Synchronize with r15204.

src/serialize.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 760 matching lines @@
                              Object** limit,
                              int source_space,
                              Address current_object_address) {
   Isolate* const isolate = isolate_;
   // Write barrier support costs around 1% in startup time.  In fact there
   // are no new space objects in current boot snapshots, so it's not needed,
   // but that may change.
   bool write_barrier_needed = (current_object_address != NULL &&
                                source_space != NEW_SPACE &&
                                source_space != CELL_SPACE &&
+                               source_space != PROPERTY_CELL_SPACE &&
                                source_space != CODE_SPACE &&
                                source_space != OLD_DATA_SPACE);
   while (current < limit) {
     int data = source_->Get();
     switch (data) {
 #define CASE_STATEMENT(where, how, within, space_number)                       \
       case where + how + within + space_number:                                \
       ASSERT((where & ~kPointedToMask) == 0);                                  \
       ASSERT((how & ~kHowToCodeMask) == 0);                                    \
       ASSERT((within & ~kWhereToPointMask) == 0);                              \
@@ skipping 40 matching lines @@
             emit_write_barrier = (space_number == NEW_SPACE);                  \
             new_object = GetAddressFromEnd(data & kSpaceMask);                 \
           }                                                                    \
           if (within == kInnerPointer) {                                       \
             if (space_number != CODE_SPACE || new_object->IsCode()) {          \
               Code* new_code_object = reinterpret_cast<Code*>(new_object);     \
               new_object = reinterpret_cast<Object*>(                          \
                   new_code_object->instruction_start());                       \
             } else {                                                           \
               ASSERT(space_number == CODE_SPACE);                              \
-              JSGlobalPropertyCell* cell =                                     \
-                  JSGlobalPropertyCell::cast(new_object);                      \
+              Cell* cell = Cell::cast(new_object);                             \
               new_object = reinterpret_cast<Object*>(                          \
                   cell->ValueAddress());                                       \
             }                                                                  \
           }                                                                    \
           if (how == kFromCode) {                                              \
             Address location_of_branch_data =                                  \
                 reinterpret_cast<Address>(current);                            \
             Assembler::deserialization_set_special_target_at(                  \
                 location_of_branch_data,                                       \
                 reinterpret_cast<Address>(new_object));                        \
@@ skipping 19 matching lines @@
 // This generates a case and a body for the new space (which has to do extra
 // write barrier handling) and handles the other spaces with 8 fall-through
 // cases and one body.
 #define ALL_SPACES(where, how, within)                                         \
   CASE_STATEMENT(where, how, within, NEW_SPACE)                                \
   CASE_BODY(where, how, within, NEW_SPACE)                                     \
   CASE_STATEMENT(where, how, within, OLD_DATA_SPACE)                           \
   CASE_STATEMENT(where, how, within, OLD_POINTER_SPACE)                        \
   CASE_STATEMENT(where, how, within, CODE_SPACE)                               \
   CASE_STATEMENT(where, how, within, CELL_SPACE)                               \
+  CASE_STATEMENT(where, how, within, PROPERTY_CELL_SPACE)                      \
   CASE_STATEMENT(where, how, within, MAP_SPACE)                                \
   CASE_BODY(where, how, within, kAnyOldSpace)
 
 #define FOUR_CASES(byte_code)             \
   case byte_code:                         \
   case byte_code + 1:                     \
   case byte_code + 2:                     \
   case byte_code + 3:
 
 #define SIXTEEN_CASES(byte_code)          \
@@ skipping 667 matching lines @@
 
 
 void Serializer::ObjectSerializer::VisitCodeEntry(Address entry_address) {
   Code* target = Code::cast(Code::GetObjectFromEntryAddress(entry_address));
   int skip = OutputRawData(entry_address, kCanReturnSkipInsteadOfSkipping);
   serializer_->SerializeObject(target, kPlain, kInnerPointer, skip);
   bytes_processed_so_far_ += kPointerSize;
 }
 
 
-void Serializer::ObjectSerializer::VisitGlobalPropertyCell(RelocInfo* rinfo) {
-  ASSERT(rinfo->rmode() == RelocInfo::GLOBAL_PROPERTY_CELL);
-  JSGlobalPropertyCell* cell =
-      JSGlobalPropertyCell::cast(rinfo->target_cell());
+void Serializer::ObjectSerializer::VisitCell(RelocInfo* rinfo) {
+  ASSERT(rinfo->rmode() == RelocInfo::CELL);
+  Cell* cell = Cell::cast(rinfo->target_cell());
   int skip = OutputRawData(rinfo->pc(), kCanReturnSkipInsteadOfSkipping);
   serializer_->SerializeObject(cell, kPlain, kInnerPointer, skip);
 }
 
 
 void Serializer::ObjectSerializer::VisitExternalAsciiString(
     v8::String::ExternalAsciiStringResource** resource_pointer) {
   Address references_start = reinterpret_cast<Address>(resource_pointer);
   OutputRawData(references_start);
   for (int i = 0; i < Natives::GetBuiltinsCount(); i++) {
@@ skipping 104 matching lines @@
 
 bool SnapshotByteSource::AtEOF() {
   if (0u + length_ - position_ > 2 * sizeof(uint32_t)) return false;
   for (int x = position_; x < length_; x++) {
     if (data_[x] != SerializerDeserializer::nop()) return false;
   }
   return true;
 }
 
 } }  // namespace v8::internal