[WIP] Added CodeEventListener to the sampler API.

src/stub-cache.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/ast.h"
 #include "src/code-stubs.h"
@@ skipping 589 matching lines @@
       JSObject::GetElementWithInterceptor(receiver, receiver, index));
   return *result;
 }
 
 
 Handle<Code> StubCompiler::CompileLoadInitialize(Code::Flags flags) {
   LoadIC::GenerateInitialize(masm());
   Handle<Code> code = GetCodeWithFlags(flags, "CompileLoadInitialize");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::LOAD_INITIALIZE_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::LOAD_IC, *code));
   return code;
 }
 
 
 Handle<Code> StubCompiler::CompileLoadPreMonomorphic(Code::Flags flags) {
   LoadIC::GeneratePreMonomorphic(masm());
   Handle<Code> code = GetCodeWithFlags(flags, "CompileLoadPreMonomorphic");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::LOAD_PREMONOMORPHIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::LOAD_IC, *code));
   return code;
 }
 
 
 Handle<Code> StubCompiler::CompileLoadMegamorphic(Code::Flags flags) {
   LoadIC::GenerateMegamorphic(masm());
   Handle<Code> code = GetCodeWithFlags(flags, "CompileLoadMegamorphic");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::LOAD_MEGAMORPHIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::LOAD_IC, *code));
   return code;
 }
 
 
 Handle<Code> StubCompiler::CompileStoreInitialize(Code::Flags flags) {
   StoreIC::GenerateInitialize(masm());
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStoreInitialize");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STORE_INITIALIZE_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::STORE_IC, *code));
   return code;
 }
 
 
 Handle<Code> StubCompiler::CompileStorePreMonomorphic(Code::Flags flags) {
   StoreIC::GeneratePreMonomorphic(masm());
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStorePreMonomorphic");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STORE_PREMONOMORPHIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::STORE_IC, *code));
   return code;
 }
 
 
 Handle<Code> StubCompiler::CompileStoreGeneric(Code::Flags flags) {
   ExtraICState extra_state = Code::ExtractExtraICStateFromFlags(flags);
   StrictMode strict_mode = StoreIC::GetStrictMode(extra_state);
   StoreIC::GenerateRuntimeSetProperty(masm(), strict_mode);
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStoreGeneric");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STORE_GENERIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::STORE_IC, *code));
   return code;
 }
 
 
 Handle<Code> StubCompiler::CompileStoreMegamorphic(Code::Flags flags) {
   StoreIC::GenerateMegamorphic(masm());
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStoreMegamorphic");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STORE_MEGAMORPHIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::STORE_IC, *code));
   return code;
 }
 
 
 #undef CALL_LOGGER_TAG
 
 
 Handle<Code> StubCompiler::GetCodeWithFlags(Code::Flags flags,
                                             const char* name) {
@@ skipping 512 matching lines @@
 
 
 Handle<Code> BaseLoadStoreStubCompiler::GetICCode(Code::Kind kind,
                                                   Code::StubType type,
                                                   Handle<Name> name,
                                                   InlineCacheState state) {
   Code::Flags flags = Code::ComputeFlags(kind, state, extra_state(), type);
   Handle<Code> code = GetCodeWithFlags(flags, name);
   IC::RegisterWeakMapDependency(code);
   PROFILE(isolate(), CodeCreateEvent(log_kind(code), *code, *name));
+  isolate()->CodeCreateEvent(*code, *name);
   JitEvent(name, code);
   return code;
 }
 
 
 Handle<Code> BaseLoadStoreStubCompiler::GetCode(Code::Kind kind,
                                                 Code::StubType type,
                                                 Handle<Name> name) {
   ASSERT_EQ(kNoExtraICState, extra_state());
   Code::Flags flags = Code::ComputeHandlerFlags(kind, type, cache_holder_);
   Handle<Code> code = GetCodeWithFlags(flags, name);
   PROFILE(isolate(), CodeCreateEvent(log_kind(code), *code, *name));
+  isolate()->CodeCreateEvent(*code, *name);
   JitEvent(name, code);
   return code;
 }
 
 
 void KeyedLoadStubCompiler::CompileElementHandlers(MapHandleList* receiver_maps,
                                                    CodeHandleList* handlers) {
   for (int i = 0; i < receiver_maps->length(); ++i) {
     Handle<Map> receiver_map = receiver_maps->at(i);
     Handle<Code> cached_stub;
@@ skipping 73 matching lines @@
     }
     ASSERT(!cached_stub.is_null());
     handlers.Add(cached_stub);
     transitioned_maps.Add(transitioned_map);
   }
   Handle<Code> code =
       CompileStorePolymorphic(receiver_maps, &handlers, &transitioned_maps);
   isolate()->counters()->keyed_store_polymorphic_stubs()->Increment();
   PROFILE(isolate(),
           CodeCreateEvent(Logger::KEYED_STORE_POLYMORPHIC_IC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   return code;
 }
 
 
 void KeyedStoreStubCompiler::GenerateStoreDictionaryElement(
     MacroAssembler* masm) {
   KeyedStoreIC::GenerateSlow(masm);
 }
 
 
@@ skipping 107 matching lines @@
           Handle<FunctionTemplateInfo>(
               FunctionTemplateInfo::cast(signature->receiver()));
     }
   }
 
   is_simple_api_call_ = true;
 }
 
 
 } }  // namespace v8::internal