Fix compilation on ARM and x64.

src/x64/assembler-x64-inl.h

 // Copyright 2011 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 226 matching lines @@
   }
 }
 
 
 void RelocInfo::set_target_address(Address target, Code* code) {
   ASSERT(IsCodeTarget(rmode_) || rmode_ == RUNTIME_ENTRY);
   if (IsCodeTarget(rmode_)) {
     Assembler::set_target_address_at(pc_, target);
     Object* target_code = Code::GetCodeFromTargetAddress(target);
     if (code != NULL) {
+      // TODO(gc) We do not compact code pages.
       code->GetHeap()->incremental_marking()->RecordWrite(
-          code, HeapObject::cast(target_code));
+          code, NULL, HeapObject::cast(target_code));
     }
   } else {
     Memory::Address_at(pc_) = target;
     CPU::FlushICache(pc_, sizeof(Address));
   }
 }
 
 
 Object* RelocInfo::target_object() {
   ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
@@ skipping 18 matching lines @@
 
 
 Address* RelocInfo::target_reference_address() {
   ASSERT(rmode_ == RelocInfo::EXTERNAL_REFERENCE);
   return reinterpret_cast<Address*>(pc_);
 }
 
 
 void RelocInfo::set_target_object(Object* target, Code* code) {
   ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
-  *reinterpret_cast<Object**>(pc_) = target;
+  Memory::Object_at(pc_) = target;
   CPU::FlushICache(pc_, sizeof(Address));
   if (code != NULL && target->IsHeapObject()) {
     code->GetHeap()->incremental_marking()->RecordWrite(
-        code, HeapObject::cast(target));
+        code, &Memory::Object_at(pc_), HeapObject::cast(target));
   }
 }
 
 
 Handle<JSGlobalPropertyCell> RelocInfo::target_cell_handle() {
   ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
   Address address = Memory::Address_at(pc_);
   return Handle<JSGlobalPropertyCell>(
       reinterpret_cast<JSGlobalPropertyCell**>(address));
 }
 
 
 JSGlobalPropertyCell* RelocInfo::target_cell() {
   ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
   Address address = Memory::Address_at(pc_);
   Object* object = HeapObject::FromAddress(
       address - JSGlobalPropertyCell::kValueOffset);
   return reinterpret_cast<JSGlobalPropertyCell*>(object);
 }
 
 
 void RelocInfo::set_target_cell(JSGlobalPropertyCell* cell, Code* code) {
   ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
   Address address = cell->address() + JSGlobalPropertyCell::kValueOffset;
   Memory::Address_at(pc_) = address;
   CPU::FlushICache(pc_, sizeof(Address));
   if (code != NULL) {
-    code->GetHeap()->incremental_marking()->RecordWrite(code, cell);
+    code->GetHeap()->incremental_marking()->RecordWrite(
+        code, &Memory::Object_at(pc_), cell);
   }
 }
 
 
 bool RelocInfo::IsPatchedReturnSequence() {
   // The recognized call sequence is:
   //  movq(kScratchRegister, immediate64); call(kScratchRegister);
   // It only needs to be distinguished from a return sequence
   //  movq(rsp, rbp); pop(rbp); ret(n); int3 *6
   // The 11th byte is int3 (0xCC) in the return sequence and
@@ skipping 135 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_