Add Float64x2, Float64x2List, etc... with runtime and dart2js implementations

runtime/vm/object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 5921 matching lines @@
   static intptr_t value_offset() {
     return OFFSET_OF(RawInt32x4, value_);
   }
 
  private:
   FINAL_HEAP_OBJECT_IMPLEMENTATION(Int32x4, Instance);
   friend class Class;
 };
 
 
+class Float64x2 : public Instance {
+ public:
+  static RawFloat64x2* New(double value0, double value1,
+                           Heap::Space space = Heap::kNew);
+  static RawFloat64x2* New(simd128_value_t value,
+                           Heap::Space space = Heap::kNew);
+
+  double x() const;
+  double y() const;
+
+  void set_x(double x) const;
+  void set_y(double y) const;
+
+  simd128_value_t value() const;
+  void set_value(simd128_value_t value) const;
+
+  static intptr_t InstanceSize() {
+    return RoundedAllocationSize(sizeof(RawFloat64x2));
+  }
+
+  static intptr_t value_offset() {
+    return OFFSET_OF(RawFloat64x2, value_);
+  }
+
+ private:
+  FINAL_HEAP_OBJECT_IMPLEMENTATION(Float64x2, Instance);
+  friend class Class;
+};
+
+
 class TypedData : public Instance {
  public:
   intptr_t Length() const {
     ASSERT(!IsNull());
     return Smi::Value(raw_ptr()->length_);
   }
 
   intptr_t ElementSizeInBytes() const {
     intptr_t cid = raw()->GetClassId();
     return ElementSizeInBytes(cid);
@@ skipping 28 matching lines @@
   TYPED_GETTER_SETTER(Int16, int16_t)
   TYPED_GETTER_SETTER(Uint16, uint16_t)
   TYPED_GETTER_SETTER(Int32, int32_t)
   TYPED_GETTER_SETTER(Uint32, uint32_t)
   TYPED_GETTER_SETTER(Int64, int64_t)
   TYPED_GETTER_SETTER(Uint64, uint64_t)
   TYPED_GETTER_SETTER(Float32, float)
   TYPED_GETTER_SETTER(Float64, double)
   TYPED_GETTER_SETTER(Float32x4, simd128_value_t)
   TYPED_GETTER_SETTER(Int32x4, simd128_value_t)
+  TYPED_GETTER_SETTER(Float64x2, simd128_value_t)
 
 #undef TYPED_GETTER_SETTER
 
   static intptr_t length_offset() {
     return OFFSET_OF(RawTypedData, length_);
   }
 
   static intptr_t data_offset() {
     return OFFSET_OF(RawTypedData, data_);
   }
@@ skipping 109 matching lines @@
   TYPED_GETTER_SETTER(Uint8, uint8_t)
   TYPED_GETTER_SETTER(Int16, int16_t)
   TYPED_GETTER_SETTER(Uint16, uint16_t)
   TYPED_GETTER_SETTER(Int32, int32_t)
   TYPED_GETTER_SETTER(Uint32, uint32_t)
   TYPED_GETTER_SETTER(Int64, int64_t)
   TYPED_GETTER_SETTER(Uint64, uint64_t)
   TYPED_GETTER_SETTER(Float32, float)
   TYPED_GETTER_SETTER(Float64, double)
   TYPED_GETTER_SETTER(Float32x4, simd128_value_t)
-  TYPED_GETTER_SETTER(Int32x4, simd128_value_t);
+  TYPED_GETTER_SETTER(Int32x4, simd128_value_t)
+  TYPED_GETTER_SETTER(Float64x2, simd128_value_t)
 
 #undef TYPED_GETTER_SETTER
 
   FinalizablePersistentHandle* AddFinalizer(
       void* peer, Dart_WeakPersistentHandleFinalizer callback) const;
 
   static intptr_t length_offset() {
     return OFFSET_OF(RawExternalTypedData, length_);
   }
 
@@ skipping 498 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_