Loads and stores to global vars are now made via property cell shortcuts installed into parent scri…

src/interface-descriptors.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/interface-descriptors.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 90 matching lines @@
 
 
 void StoreTransitionDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   Register registers[] = {ReceiverRegister(), NameRegister(), ValueRegister(),
                           MapRegister()};
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }
 
 
+Type::FunctionType*
+LoadGlobalViaContextDescriptor::BuildCallInterfaceDescriptorFunctionType(
+    Isolate* isolate, int paramater_count) {
+  Type::FunctionType* function = Type::FunctionType::New(
+      AnyTagged(), Type::Undefined(), 3, isolate->interface_descriptor_zone());
+  function->InitParameter(0, SmiType());
+  function->InitParameter(1, SmiType());
+  function->InitParameter(2, AnyTagged());
+  return function;
+}
+
+
+void LoadGlobalViaContextDescriptor::InitializePlatformSpecific(
+    CallInterfaceDescriptorData* data) {
+  Register registers[] = {DepthRegister(), SlotRegister(), NameRegister()};
+  data->InitializePlatformSpecific(arraysize(registers), registers);
+}
+
+
+Type::FunctionType*
+StoreGlobalViaContextDescriptor::BuildCallInterfaceDescriptorFunctionType(
+    Isolate* isolate, int paramater_count) {
+  Type::FunctionType* function = Type::FunctionType::New(
+      AnyTagged(), Type::Undefined(), 5, isolate->interface_descriptor_zone());
+  function->InitParameter(0, SmiType());
+  function->InitParameter(1, SmiType());
+  function->InitParameter(2, AnyTagged());
+  function->InitParameter(3, AnyTagged());
+  return function;
+}
+
+
+void StoreGlobalViaContextDescriptor::InitializePlatformSpecific(
+    CallInterfaceDescriptorData* data) {
+  Register registers[] = {DepthRegister(), SlotRegister(), NameRegister(),
+                          ValueRegister()};
+  data->InitializePlatformSpecific(arraysize(registers), registers);
+}
+
+
 void ElementTransitionAndStoreDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   Register registers[] = {ValueRegister(), MapRegister(), NameRegister(),
                           ReceiverRegister()};
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }
 
 
 void InstanceofDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
@@ skipping 244 matching lines @@
   Type::FunctionType* function = Type::FunctionType::New(
       AnyTagged(), Type::Undefined(), 2, isolate->interface_descriptor_zone());
   function->InitParameter(0, SmiType());
   function->InitParameter(1, AnyTagged());
   return function;
 }
 
 
 }  // namespace internal
 }  // namespace v8