Merge (7265, 7271] from bleeding_edge to experimental/gc branch....

src/ia32/deoptimizer-ia32.cc

 // 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 101 matching lines @@
   int new_reloc_size = reloc_end_address - reloc_info_writer.pos();
   memmove(code->relocation_start(), reloc_info_writer.pos(), new_reloc_size);
 
   // The relocation info is in place, update the size.
   reloc_info->set_length(new_reloc_size);
 
   // Handle the junk part after the new relocation info. We will create
   // a non-live object in the extra space at the end of the former reloc info.
   Address junk_address = reloc_info->address() + reloc_info->Size();
   ASSERT(junk_address <= reloc_end_address);
-  Heap::CreateFillerObjectAt(junk_address, reloc_end_address - junk_address);
+  HEAP->CreateFillerObjectAt(junk_address, reloc_end_address - junk_address);
 
   // Add the deoptimizing code to the list.
   DeoptimizingCodeListNode* node = new DeoptimizingCodeListNode(code);
-  node->set_next(deoptimizing_code_list_);
-  deoptimizing_code_list_ = node;
+  DeoptimizerData* data = Isolate::Current()->deoptimizer_data();
+  node->set_next(data->deoptimizing_code_list_);
+  data->deoptimizing_code_list_ = node;
 
   // Set the code for the function to non-optimized version.
   function->ReplaceCode(function->shared()->code());
 
   if (FLAG_trace_deopt) {
     PrintF("[forced deoptimization: ");
     function->PrintName();
     PrintF(" / %x]\n", reinterpret_cast<uint32_t>(function));
 #ifdef DEBUG
     if (FLAG_print_code) {
@@ skipping 28 matching lines @@
   //     call <on-stack replacment>
   //     test eax, <loop nesting depth>
   // ok:
   ASSERT(*(call_target_address - 3) == 0x73 &&  // jae
          *(call_target_address - 2) == 0x07 &&  // offset
          *(call_target_address - 1) == 0xe8);   // call
   *(call_target_address - 3) = 0x90;  // nop
   *(call_target_address - 2) = 0x90;  // nop
   Assembler::set_target_address_at(call_target_address,
                                    replacement_code->entry());
-  IncrementalMarking::RecordWrite(unoptimized_code, replacement_code);
+  // TODO(gc) ISOLATES MERGE
+  HEAP->incremental_marking()->RecordWrite(unoptimized_code, replacement_code);
 }
 
 
 void Deoptimizer::RevertStackCheckCodeAt(Address pc_after,
                                          Code* check_code,
                                          Code* replacement_code) {
   Address call_target_address = pc_after - kIntSize;
   ASSERT(replacement_code->entry() ==
          Assembler::target_address_at(call_target_address));
   // Replace the nops from patching (Deoptimizer::PatchStackCheckCode) to
   // restore the conditional branch.
   ASSERT(*(call_target_address - 3) == 0x90 &&  // nop
          *(call_target_address - 2) == 0x90 &&  // nop
          *(call_target_address - 1) == 0xe8);   // call
   *(call_target_address - 3) = 0x73;  // jae
   *(call_target_address - 2) = 0x07;  // offset
   Assembler::set_target_address_at(call_target_address,
                                    check_code->entry());
-  IncrementalMarking::RecordWriteOf(check_code);
+  // TODO(gc) ISOLATES MERGE
+  HEAP->incremental_marking()->RecordWriteOf(check_code);
 }
 
 
 static int LookupBailoutId(DeoptimizationInputData* data, unsigned ast_id) {
   ByteArray* translations = data->TranslationByteArray();
   int length = data->DeoptCount();
   for (int i = 0; i < length; i++) {
     if (static_cast<unsigned>(data->AstId(i)->value()) == ast_id) {
       TranslationIterator it(translations,  data->TranslationIndex(i)->value());
       int value = it.Next();
@@ skipping 114 matching lines @@
   } else {
     // Setup the frame pointer and the context pointer.
     output_[0]->SetRegister(ebp.code(), input_->GetRegister(ebp.code()));
     output_[0]->SetRegister(esi.code(), input_->GetRegister(esi.code()));
 
     unsigned pc_offset = data->OsrPcOffset()->value();
     uint32_t pc = reinterpret_cast<uint32_t>(
         optimized_code_->entry() + pc_offset);
     output_[0]->SetPc(pc);
   }
-  Code* continuation = Builtins::builtin(Builtins::NotifyOSR);
+  Code* continuation =
+      Isolate::Current()->builtins()->builtin(Builtins::NotifyOSR);
   output_[0]->SetContinuation(
       reinterpret_cast<uint32_t>(continuation->entry()));
 
   if (FLAG_trace_osr) {
     PrintF("[on-stack replacement translation %s: 0x%08" V8PRIxPTR " ",
            ok ? "finished" : "aborted",
            reinterpret_cast<intptr_t>(function));
     function->PrintName();
     PrintF(" => pc=0x%0x]\n", output_[0]->GetPc());
   }
@@ skipping 146 matching lines @@
   unsigned pc_offset = FullCodeGenerator::PcField::decode(pc_and_state);
   uint32_t pc_value = reinterpret_cast<uint32_t>(start + pc_offset);
   output_frame->SetPc(pc_value);
 
   FullCodeGenerator::State state =
       FullCodeGenerator::StateField::decode(pc_and_state);
   output_frame->SetState(Smi::FromInt(state));
 
   // Set the continuation for the topmost frame.
   if (is_topmost) {
+    Builtins* builtins = isolate_->builtins();
     Code* continuation = (bailout_type_ == EAGER)
-        ? Builtins::builtin(Builtins::NotifyDeoptimized)
-        : Builtins::builtin(Builtins::NotifyLazyDeoptimized);
+        ? builtins->builtin(Builtins::NotifyDeoptimized)
+        : builtins->builtin(Builtins::NotifyLazyDeoptimized);
     output_frame->SetContinuation(
         reinterpret_cast<uint32_t>(continuation->entry()));
   }
 
   if (output_count_ - 1 == frame_index) iterator->Done();
 }
 
 
 #define __ masm()->
 
@@ skipping 155 matching lines @@
   }
   __ bind(&done);
 }
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32