[builtins] Introduce specialized Call/CallFunction builtins.

src/builtins.h

 // Copyright 2011 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.
 
 #ifndef V8_BUILTINS_H_
 #define V8_BUILTINS_H_
 
 #include "src/handles.h"
 
 namespace v8 {
@@ skipping 67 matching lines @@
   V(HandleApiCallAsFunction, NO_EXTRA_ARGUMENTS)             \
   V(HandleApiCallAsConstructor, NO_EXTRA_ARGUMENTS)          \
                                                              \
   V(RestrictedFunctionPropertiesThrower, NO_EXTRA_ARGUMENTS) \
   V(RestrictedStrictArgumentsPropertiesThrower, NO_EXTRA_ARGUMENTS)
 
 // Define list of builtins implemented in assembly.
 #define BUILTIN_LIST_A(V)                                                     \
   V(ArgumentsAdaptorTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)      \
                                                                               \
-  V(CallFunction, BUILTIN, UNINITIALIZED, kNoExtraICState)                    \
-  V(Call, BUILTIN, UNINITIALIZED, kNoExtraICState)                            \
+  V(CallFunction_ReceiverIsNullOrUndefined, BUILTIN, UNINITIALIZED,           \
+    kNoExtraICState)                                                          \
+  V(CallFunction_ReceiverIsNotNullOrUndefined, BUILTIN, UNINITIALIZED,        \
+    kNoExtraICState)                                                          \
+  V(CallFunction_ReceiverIsAny, BUILTIN, UNINITIALIZED, kNoExtraICState)      \
+  V(Call_ReceiverIsNullOrUndefined, BUILTIN, UNINITIALIZED, kNoExtraICState)  \
+  V(Call_ReceiverIsNotNullOrUndefined, BUILTIN, UNINITIALIZED,                \
+    kNoExtraICState)                                                          \
+  V(Call_ReceiverIsAny, BUILTIN, UNINITIALIZED, kNoExtraICState)              \
                                                                               \
   V(ConstructFunction, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
   V(ConstructProxy, BUILTIN, UNINITIALIZED, kNoExtraICState)                  \
   V(Construct, BUILTIN, UNINITIALIZED, kNoExtraICState)                       \
                                                                               \
   V(InOptimizationQueue, BUILTIN, UNINITIALIZED, kNoExtraICState)             \
   V(JSConstructStubGeneric, BUILTIN, UNINITIALIZED, kNoExtraICState)          \
   V(JSConstructStubForDerived, BUILTIN, UNINITIALIZED, kNoExtraICState)       \
   V(JSConstructStubApi, BUILTIN, UNINITIALIZED, kNoExtraICState)              \
   V(JSEntryTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
@@ skipping 121 matching lines @@
 #define DECLARE_BUILTIN_ACCESSOR_A(name, kind, state, extra) \
   Handle<Code> name();
 #define DECLARE_BUILTIN_ACCESSOR_H(name, kind) Handle<Code> name();
   BUILTIN_LIST_C(DECLARE_BUILTIN_ACCESSOR_C)
   BUILTIN_LIST_A(DECLARE_BUILTIN_ACCESSOR_A)
   BUILTIN_LIST_H(DECLARE_BUILTIN_ACCESSOR_H)
   BUILTIN_LIST_DEBUG_A(DECLARE_BUILTIN_ACCESSOR_A)
 #undef DECLARE_BUILTIN_ACCESSOR_C
 #undef DECLARE_BUILTIN_ACCESSOR_A
 
+  // Convenience wrappers.
+  Handle<Code> CallFunction(ConvertReceiverMode = ConvertReceiverMode::kAny);
+  Handle<Code> Call(ConvertReceiverMode = ConvertReceiverMode::kAny);
+
   Code* builtin(Name name) {
     // Code::cast cannot be used here since we access builtins
     // during the marking phase of mark sweep. See IC::Clear.
     return reinterpret_cast<Code*>(builtins_[name]);
   }
 
   Address builtin_address(Name name) {
     return reinterpret_cast<Address>(&builtins_[name]);
   }
 
@@ skipping 38 matching lines @@
   static void Generate_JSEntryTrampoline(MacroAssembler* masm);
   static void Generate_JSConstructEntryTrampoline(MacroAssembler* masm);
   static void Generate_NotifyDeoptimized(MacroAssembler* masm);
   static void Generate_NotifySoftDeoptimized(MacroAssembler* masm);
   static void Generate_NotifyLazyDeoptimized(MacroAssembler* masm);
   static void Generate_NotifyStubFailure(MacroAssembler* masm);
   static void Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm);
   static void Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm);
 
   // ES6 section 9.2.1 [[Call]] ( thisArgument, argumentsList)
-  static void Generate_CallFunction(MacroAssembler* masm);
+  static void Generate_CallFunction(MacroAssembler* masm,
+                                    ConvertReceiverMode mode);
+  static void Generate_CallFunction_ReceiverIsNullOrUndefined(
+      MacroAssembler* masm) {
+    Generate_CallFunction(masm, ConvertReceiverMode::kNullOrUndefined);
+  }
+  static void Generate_CallFunction_ReceiverIsNotNullOrUndefined(
+      MacroAssembler* masm) {
+    Generate_CallFunction(masm, ConvertReceiverMode::kNotNullOrUndefined);
+  }
+  static void Generate_CallFunction_ReceiverIsAny(MacroAssembler* masm) {
+    Generate_CallFunction(masm, ConvertReceiverMode::kAny);
+  }
   // ES6 section 7.3.12 Call(F, V, [argumentsList])
-  static void Generate_Call(MacroAssembler* masm);
+  static void Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode);
+  static void Generate_Call_ReceiverIsNullOrUndefined(MacroAssembler* masm) {
+    Generate_Call(masm, ConvertReceiverMode::kNullOrUndefined);
+  }
+  static void Generate_Call_ReceiverIsNotNullOrUndefined(MacroAssembler* masm) {
+    Generate_Call(masm, ConvertReceiverMode::kNotNullOrUndefined);
+  }
+  static void Generate_Call_ReceiverIsAny(MacroAssembler* masm) {
+    Generate_Call(masm, ConvertReceiverMode::kAny);
+  }
 
   // ES6 section 9.2.2 [[Construct]] ( argumentsList, newTarget)
   static void Generate_ConstructFunction(MacroAssembler* masm);
   // ES6 section 9.5.14 [[Construct]] ( argumentsList, newTarget)
   static void Generate_ConstructProxy(MacroAssembler* masm);
   // ES6 section 7.3.13 Construct (F, [argumentsList], [newTarget])
   static void Generate_Construct(MacroAssembler* masm);
 
   static void Generate_FunctionCall(MacroAssembler* masm);
   static void Generate_FunctionApply(MacroAssembler* masm);
@@ skipping 34 matching lines @@
   friend class BuiltinFunctionTable;
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_H_