[Interpreter] Add support for cpu profiler logging.

src/profiler/cpu-profiler.cc

Index: src/profiler/cpu-profiler.cc
diff --git a/src/profiler/cpu-profiler.cc b/src/profiler/cpu-profiler.cc
index b6c7945797bc702cb647c5de58195f90ff6ae967..75f6f8a0377f60f61e16d7eb5a81681d7a61ee88 100644
--- a/src/profiler/cpu-profiler.cc
+++ b/src/profiler/cpu-profiler.cc
@@ -211,10 +211,8 @@ void CpuProfiler::CallbackEvent(Name* name, Address entry_point) {
   processor_->Enqueue(evt_rec);
 }
 
-
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
-                                  Code* code,
-                                  const char* name) {
+                                  AbstractCode* code, const char* name) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->start = code->address();
@@ -226,10 +224,8 @@ void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
   processor_->Enqueue(evt_rec);
 }
 
-
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
-                                  Code* code,
-                                  Name* name) {
+                                  AbstractCode* code, Name* name) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->start = code->address();
@@ -241,8 +237,8 @@ void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
   processor_->Enqueue(evt_rec);
 }
 
-
-void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag, Code* code,
+void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
+                                  AbstractCode* code,
                                   SharedFunctionInfo* shared,
                                   CompilationInfo* info, Name* script_name) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
@@ -261,46 +257,51 @@ void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag, Code* code,
   processor_->Enqueue(evt_rec);
 }
 
-
-void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag, Code* code,
+void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
+                                  AbstractCode* abstract_code,
                                   SharedFunctionInfo* shared,
                                   CompilationInfo* info, Name* script_name,
                                   int line, int column) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
-  rec->start = code->address();
+  rec->start = abstract_code->address();
   Script* script = Script::cast(shared->script());
   JITLineInfoTable* line_table = NULL;
   if (script) {
-    line_table = new JITLineInfoTable();
-    for (RelocIterator it(code); !it.done(); it.next()) {
-      RelocInfo::Mode mode = it.rinfo()->rmode();
-      if (RelocInfo::IsPosition(mode)) {
-        int position = static_cast<int>(it.rinfo()->data());
-        if (position >= 0) {
-          int pc_offset = static_cast<int>(it.rinfo()->pc() - code->address());
-          int line_number = script->GetLineNumber(position) + 1;
-          line_table->SetPosition(pc_offset, line_number);
+    if (abstract_code->IsCode()) {
+      Code* code = abstract_code->GetCode();
+      line_table = new JITLineInfoTable();
+      for (RelocIterator it(code); !it.done(); it.next()) {
+        RelocInfo::Mode mode = it.rinfo()->rmode();
+        if (RelocInfo::IsPosition(mode)) {
+          int position = static_cast<int>(it.rinfo()->data());
+          if (position >= 0) {
+            int pc_offset =
+                static_cast<int>(it.rinfo()->pc() - code->address());
+            int line_number = script->GetLineNumber(position) + 1;
+            line_table->SetPosition(pc_offset, line_number);
+          }
         }
       }
+    } else {
+      DCHECK(abstract_code->IsBytecodeArray());
+      // TODO(rmcilroy): source position tracking for bytecode arrays.
     }
   }
   rec->entry = profiles_->NewCodeEntry(
       tag, profiles_->GetFunctionName(shared->DebugName()),
       CodeEntry::kEmptyNamePrefix, profiles_->GetName(script_name), line,
-      column, line_table, code->instruction_start());
+      column, line_table, abstract_code->instruction_start());
   if (info) {
     rec->entry->set_inlined_function_infos(info->inlined_function_infos());
   }
   rec->entry->FillFunctionInfo(shared);
-  rec->size = code->ExecutableSize();
+  rec->size = abstract_code->ExecutableSize();
   processor_->Enqueue(evt_rec);
 }
 
-
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
-                                  Code* code,
-                                  int args_count) {
+                                  AbstractCode* code, int args_count) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->start = code->address();
@@ -312,17 +313,16 @@ void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
   processor_->Enqueue(evt_rec);
 }
 
-
-void CpuProfiler::CodeMoveEvent(Address from, Address to) {
+void CpuProfiler::CodeMoveEvent(AbstractCode* from, Address to) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_MOVE);
   CodeMoveEventRecord* rec = &evt_rec.CodeMoveEventRecord_;
-  rec->from = from;
+  rec->from = from->address();
   rec->to = to;
   processor_->Enqueue(evt_rec);
 }
 
-
-void CpuProfiler::CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) {
+void CpuProfiler::CodeDisableOptEvent(AbstractCode* code,
+                                      SharedFunctionInfo* shared) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_DISABLE_OPT);
   CodeDisableOptEventRecord* rec = &evt_rec.CodeDisableOptEventRecord_;
   rec->start = code->address();
@@ -330,7 +330,6 @@ void CpuProfiler::CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) {
   processor_->Enqueue(evt_rec);
 }
 
-
 void CpuProfiler::CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_DEOPT);
   CodeDeoptEventRecord* rec = &evt_rec.CodeDeoptEventRecord_;
@@ -343,11 +342,6 @@ void CpuProfiler::CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta) {
   processor_->AddDeoptStack(isolate_, pc, fp_to_sp_delta);
 }
 
-
-void CpuProfiler::CodeDeleteEvent(Address from) {
-}
-
-
 void CpuProfiler::GetterCallbackEvent(Name* name, Address entry_point) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
@@ -360,8 +354,7 @@ void CpuProfiler::GetterCallbackEvent(Name* name, Address entry_point) {
   processor_->Enqueue(evt_rec);
 }
 
-
-void CpuProfiler::RegExpCodeCreateEvent(Code* code, String* source) {
+void CpuProfiler::RegExpCodeCreateEvent(AbstractCode* code, String* source) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->start = code->address();