Create a function call IC

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 03849aae5c600e71ef47b69719dcada0ef690fc8..e54192ee0b575b9580176eb48a7ced09aff54eed 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -52,6 +52,7 @@ namespace internal {
   V(CompareNilIC)                        \
   V(MathPow)                             \
   V(StringLength)                        \
+  V(CallIC)                              \
   V(FunctionPrototype)                   \
   V(StoreArrayLength)                    \
   V(RecordWrite)                         \
@@ -824,6 +825,53 @@ class ICStub: public PlatformCodeStub {
 };
 
 
+class CallICStub: public PlatformCodeStub {
+ public:
+  explicit CallICStub(const CallIC::State& state)
+      : state_(state) {}
+
+  int arg_count() const { return state_.arg_count(); }
+  bool call_as_method() const { return state_.call_as_method(); }
+  bool monomorphic() const { return state_.monomorphic(); }
+  bool args_match() const { return state_.args_match(); }
+  bool strict_native() const { return state_.strict_native(); }

[Toon Verwaest, 2014/03/10 13:50:44]

is_strict_or_native?

[mvstanton, 2014/03/20 15:51:53]

The move to enums addressed this satisfactorily I think.

+
+  static int ExtractArgcFromMinorKey(int minor_key) {
+    return CallIC::State::ExtractArgcFromMinorKey(minor_key);
+  }
+
+  virtual void Generate(MacroAssembler* masm);
+
+  virtual Code::Kind GetCodeKind() const V8_OVERRIDE {
+    return Code::CALL_IC;
+  }
+
+  virtual InlineCacheState GetICState() V8_FINAL V8_OVERRIDE {
+    return state_.GetICState();
+  }
+
+  virtual ExtraICState GetExtraICState() V8_FINAL V8_OVERRIDE {
+    return state_.GetExtraICState();
+  }
+
+  static void GenerateAheadOfTime(Isolate* isolate);
+
+ protected:
+  virtual int MinorKey() { return GetExtraICState(); }
+  virtual void PrintState(StringStream* stream) V8_FINAL V8_OVERRIDE;
+
+ private:
+  virtual CodeStub::Major MajorKey() { return CallIC; }
+
+  // Code generation helpers.
+  void GenerateCall(MacroAssembler* masm, bool monomorphic,
+                    bool args_match, bool strict_or_native);
+  void GenerateMiss(MacroAssembler* masm);
+
+  CallIC::State state_;
+};
+
+
 class FunctionPrototypeStub: public ICStub {
  public:
   explicit FunctionPrototypeStub(Code::Kind kind) : ICStub(kind) { }
@@ -1586,7 +1634,10 @@ class RegExpConstructResultStub V8_FINAL : public HydrogenCodeStub {
 class CallFunctionStub: public PlatformCodeStub {
  public:
   CallFunctionStub(int argc, CallFunctionFlags flags)
-      : argc_(argc), flags_(flags) { }
+      : argc_(argc), flags_(flags) {
+    // CallFunctionStub no longer supports RECORD_CALL_TARGET.
+    ASSERT(flags != RECORD_CALL_TARGET);
+  }
 
   void Generate(MacroAssembler* masm);