[runtime] Move binary operator fallbacks into the runtime.

src/compiler/interpreter-assembler.cc

 // Copyright 2015 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/compiler/interpreter-assembler.h"
 
 #include <ostream>
 
 #include "src/compiler/graph.h"
 #include "src/compiler/instruction-selector.h"
@@ skipping 253 matching lines @@
   args[0] = arg1;
   args[1] = arg2;
   args[2] = arg3;
   args[3] = arg4;
   args[4] = arg5;
   args[5] = ContextTaggedPointer();
   return CallIC(descriptor, target, args);
 }
 
 
-Node* InterpreterAssembler::CallJSBuiltin(int context_index, Node* receiver,
-                                          Node** js_args, int js_arg_count) {
-  Node* global_object = LoadContextSlot(Context::GLOBAL_OBJECT_INDEX);
-  Node* native_context =
-      LoadObjectField(global_object, GlobalObject::kNativeContextOffset);
-  Node* function = LoadContextSlot(native_context, context_index);
-  Node* context = LoadObjectField(function, JSFunction::kContextOffset);
-
-  int index = 0;
-  Node** args = zone()->NewArray<Node*>(js_arg_count + 2);
-  args[index++] = receiver;
-  for (int i = 0; i < js_arg_count; i++) {
-    args[index++] = js_args[i];
-  }
-  args[index++] = context;
-
-  CallDescriptor* descriptor = Linkage::GetJSCallDescriptor(
-      zone(), false, js_arg_count + 1, CallDescriptor::kNoFlags);
-  return raw_assembler_->CallN(descriptor, function, args);
+Node* InterpreterAssembler::CallRuntime(Runtime::FunctionId function_id,
+                                        Node* arg1, Node* arg2) {
+  return raw_assembler_->CallRuntime2(function_id, arg1, arg2,
+                                      ContextTaggedPointer());
 }
 
 
-Node* InterpreterAssembler::CallJSBuiltin(int context_index, Node* receiver) {
-  return CallJSBuiltin(context_index, receiver, nullptr, 0);
-}
-
-
-Node* InterpreterAssembler::CallJSBuiltin(int context_index, Node* receiver,
-                                          Node* arg1) {
-  return CallJSBuiltin(context_index, receiver, &arg1, 1);
-}
-
-
 void InterpreterAssembler::Return() {
   Node* exit_trampoline_code_object =
       HeapConstant(isolate()->builtins()->InterpreterExitTrampoline());
   // If the order of the parameters you need to change the call signature below.
   STATIC_ASSERT(0 == Linkage::kInterpreterAccumulatorParameter);
   STATIC_ASSERT(1 == Linkage::kInterpreterRegisterFileParameter);
   STATIC_ASSERT(2 == Linkage::kInterpreterBytecodeOffsetParameter);
   STATIC_ASSERT(3 == Linkage::kInterpreterBytecodeArrayParameter);
   STATIC_ASSERT(4 == Linkage::kInterpreterDispatchTableParameter);
   STATIC_ASSERT(5 == Linkage::kInterpreterContextParameter);
@@ skipping 77 matching lines @@
   return raw_assembler_->schedule();
 }
 
 
 Zone* InterpreterAssembler::zone() { return raw_assembler_->zone(); }
 
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8