[builtins] Introduce specialized Call/CallFunction builtins.

src/builtins.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/builtins.h"
 
 #include "src/api.h"
 #include "src/api-natives.h"
 #include "src/arguments.h"
 #include "src/base/once.h"
@@ skipping 1864 matching lines @@
 BUILTIN(HandleApiCallConstruct) {
   HandleScope scope(isolate);
   DCHECK(CalledAsConstructor(isolate));
   Handle<Object> result;
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
                                      HandleApiCallHelper<true>(isolate, args));
   return *result;
 }
 
 
+Handle<Code> Builtins::CallFunction(ConvertReceiverMode mode) {
+  switch (mode) {
+    case ConvertReceiverMode::kNullOrUndefined:
+      return CallFunction_ReceiverIsNullOrUndefined();
+    case ConvertReceiverMode::kNotNullOrUndefined:
+      return CallFunction_ReceiverIsNotNullOrUndefined();
+    case ConvertReceiverMode::kAny:
+      return CallFunction_ReceiverIsAny();
+  }
+  UNREACHABLE();
+  return Handle<Code>::null();
+}
+
+
+Handle<Code> Builtins::Call(ConvertReceiverMode mode) {
+  switch (mode) {
+    case ConvertReceiverMode::kNullOrUndefined:
+      return Call_ReceiverIsNullOrUndefined();
+    case ConvertReceiverMode::kNotNullOrUndefined:
+      return Call_ReceiverIsNotNullOrUndefined();
+    case ConvertReceiverMode::kAny:
+      return Call_ReceiverIsAny();
+  }
+  UNREACHABLE();
+  return Handle<Code>::null();
+}
+
+
 namespace {
 
 class RelocatableArguments : public BuiltinArguments<NEEDS_CALLED_FUNCTION>,
                              public Relocatable {
  public:
   RelocatableArguments(Isolate* isolate, int length, Object** arguments)
       : BuiltinArguments<NEEDS_CALLED_FUNCTION>(length, arguments),
         Relocatable(isolate) {}
 
   virtual inline void IterateInstance(ObjectVisitor* v) {
@@ skipping 468 matching lines @@
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 }  // namespace internal
 }  // namespace v8