Add SIMD.Float32x4 functions.

src/objects.cc

 // Copyright 2013 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 <iomanip>
 #include <sstream>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 63 matching lines @@
   if (object->IsJSReceiver()) return Handle<JSReceiver>::cast(object);
   Handle<JSFunction> constructor;
   if (object->IsNumber()) {
     constructor = handle(native_context->number_function(), isolate);
   } else if (object->IsBoolean()) {
     constructor = handle(native_context->boolean_function(), isolate);
   } else if (object->IsString()) {
     constructor = handle(native_context->string_function(), isolate);
   } else if (object->IsSymbol()) {
     constructor = handle(native_context->symbol_function(), isolate);
+  } else if (object->IsFloat32x4()) {
+    constructor = handle(native_context->float32x4_function(), isolate);
   } else {
     return MaybeHandle<JSReceiver>();
   }
   Handle<JSObject> result = isolate->factory()->NewJSObject(constructor);
   Handle<JSValue>::cast(result)->set_value(*object);
   return result;
 }
 
 
 bool Object::BooleanValue() {
@@ skipping 507 matching lines @@
 
 Map* Object::GetRootMap(Isolate* isolate) {
   DisallowHeapAllocation no_alloc;
   if (IsSmi()) {
     Context* context = isolate->context()->native_context();
     return context->number_function()->initial_map();
   }
 
   HeapObject* heap_object = HeapObject::cast(this);
 
-  // The object is either a number, a string, a boolean,
+  // The object is either a number, a string, a symbol, a boolean, a SIMD value,
   // a real JS object, or a Harmony proxy.
   if (heap_object->IsJSReceiver()) {
     return heap_object->map();
   }
   Context* context = isolate->context()->native_context();
 
   if (heap_object->IsHeapNumber()) {
     return context->number_function()->initial_map();
   }
   if (heap_object->IsString()) {
     return context->string_function()->initial_map();
   }
   if (heap_object->IsSymbol()) {
     return context->symbol_function()->initial_map();
   }
   if (heap_object->IsBoolean()) {
     return context->boolean_function()->initial_map();
   }
+  if (heap_object->IsFloat32x4()) {
+    return context->float32x4_function()->initial_map();
+  }
   return isolate->heap()->null_value()->map();
 }
 
 
 Object* Object::GetHash() {
   Object* hash = GetSimpleHash();
   if (hash->IsSmi()) return hash;
 
   DCHECK(IsJSReceiver());
   return JSReceiver::cast(this)->GetIdentityHash();
@@ skipping 15549 matching lines @@
                                             Handle<Object> new_value) {
   if (cell->value() != *new_value) {
     cell->set_value(*new_value);
     Isolate* isolate = cell->GetIsolate();
     cell->dependent_code()->DeoptimizeDependentCodeGroup(
         isolate, DependentCode::kPropertyCellChangedGroup);
   }
 }
 }  // namespace internal
 }  // namespace v8