[turbofan] Create-lowering support for CreateGeneratorObject

src/compiler/access-builder.cc

 // Copyright 2014 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/access-builder.h"
 
 #include "src/compiler/type-cache.h"
 #include "src/contexts.h"
 #include "src/frames.h"
 #include "src/handles-inl.h"
@@ skipping 162 matching lines @@
 // static
 FieldAccess AccessBuilder::ForJSGeneratorObjectContext() {
   FieldAccess access = {kTaggedBase,         JSGeneratorObject::kContextOffset,
                         Handle<Name>(),      MaybeHandle<Map>(),
                         Type::Internal(),    MachineType::TaggedPointer(),
                         kPointerWriteBarrier};
   return access;
 }
 
 // static
+FieldAccess AccessBuilder::ForJSGeneratorObjectFunction() {
+  FieldAccess access = {kTaggedBase,         JSGeneratorObject::kFunctionOffset,
+                        Handle<Name>(),      MaybeHandle<Map>(),
+                        Type::Function(),    MachineType::TaggedPointer(),
+                        kPointerWriteBarrier};
+  return access;
+}
+
+// static
+FieldAccess AccessBuilder::ForJSGeneratorObjectReceiver() {
+  FieldAccess access = {kTaggedBase,         JSGeneratorObject::kReceiverOffset,
+                        Handle<Name>(),      MaybeHandle<Map>(),
+                        Type::Internal(),    MachineType::TaggedPointer(),
+                        kPointerWriteBarrier};
+  return access;
+}
+
+// static
 FieldAccess AccessBuilder::ForJSGeneratorObjectContinuation() {
   FieldAccess access = {
       kTaggedBase,         JSGeneratorObject::kContinuationOffset,
       Handle<Name>(),      MaybeHandle<Map>(),
       Type::SignedSmall(), MachineType::TaggedSigned(),
       kNoWriteBarrier};
   return access;
 }
 
 // static
 FieldAccess AccessBuilder::ForJSGeneratorObjectInputOrDebugPos() {
   FieldAccess access = {
       kTaggedBase,         JSGeneratorObject::kInputOrDebugPosOffset,
       Handle<Name>(),      MaybeHandle<Map>(),
       Type::NonInternal(), MachineType::AnyTagged(),
       kFullWriteBarrier};
   return access;
 }
 
-// static
-FieldAccess AccessBuilder::ForJSAsyncGeneratorObjectAwaitInputOrDebugPos() {
-  FieldAccess access = {
-      kTaggedBase,         JSAsyncGeneratorObject::kAwaitInputOrDebugPosOffset,
-      Handle<Name>(),      MaybeHandle<Map>(),
-      Type::NonInternal(), MachineType::AnyTagged(),
-      kFullWriteBarrier};
-  return access;
-}
 
 // static
 FieldAccess AccessBuilder::ForJSGeneratorObjectRegisterFile() {
   FieldAccess access = {
       kTaggedBase,         JSGeneratorObject::kRegisterFileOffset,
       Handle<Name>(),      MaybeHandle<Map>(),
       Type::Internal(),    MachineType::AnyTagged(),
       kPointerWriteBarrier};
   return access;
 }
 
 // static
 FieldAccess AccessBuilder::ForJSGeneratorObjectResumeMode() {
   FieldAccess access = {
       kTaggedBase,         JSGeneratorObject::kResumeModeOffset,
       Handle<Name>(),      MaybeHandle<Map>(),
       Type::SignedSmall(), MachineType::TaggedSigned(),
       kNoWriteBarrier};
   return access;
 }
 
 // static
+FieldAccess AccessBuilder::ForJSAsyncGeneratorObjectQueue() {
+  FieldAccess access = {
+      kTaggedBase,         JSAsyncGeneratorObject::kQueueOffset,
+      Handle<Name>(),      MaybeHandle<Map>(),
+      Type::NonInternal(), MachineType::AnyTagged(),
+      kFullWriteBarrier};
+  return access;
+}
+
+// static
+FieldAccess AccessBuilder::ForJSAsyncGeneratorObjectAwaitInputOrDebugPos() {
+  FieldAccess access = {
+      kTaggedBase,         JSAsyncGeneratorObject::kAwaitInputOrDebugPosOffset,
+      Handle<Name>(),      MaybeHandle<Map>(),
+      Type::NonInternal(), MachineType::AnyTagged(),
+      kFullWriteBarrier};
+  return access;
+}
+
+// static
+FieldAccess AccessBuilder::ForJSAsyncGeneratorObjectAwaitedPromise() {
+  FieldAccess access = {
+      kTaggedBase,         JSAsyncGeneratorObject::kAwaitedPromiseOffset,
+      Handle<Name>(),      MaybeHandle<Map>(),
+      Type::NonInternal(), MachineType::AnyTagged(),
+      kFullWriteBarrier};
+  return access;
+}
+
+// static
 FieldAccess AccessBuilder::ForJSArrayLength(ElementsKind elements_kind) {
   TypeCache const& type_cache = TypeCache::Get();
   FieldAccess access = {kTaggedBase,
                         JSArray::kLengthOffset,
                         Handle<Name>(),
                         MaybeHandle<Map>(),
                         type_cache.kJSArrayLengthType,
                         MachineType::TaggedSigned(),
                         kFullWriteBarrier};
   if (IsFastDoubleElementsKind(elements_kind)) {
@@ skipping 705 matching lines @@
       MaybeHandle<Map>(),
       Type::SignedSmall(),
       MachineType::TaggedSigned(),
       kNoWriteBarrier};
   return access;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8