Experimental implementation: Exposing SIMD instructions into JavaScript

src/ic.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 572 matching lines @@
 
   if (callee->IsJSFunction()) {
     Handle<JSFunction> function = Handle<JSFunction>::cast(callee);
     if (!function->shared()->is_classic_mode() || function->IsBuiltin()) {
       // Do not wrap receiver for strict mode functions or for builtins.
       return;
     }
   }
 
   // And only wrap string, number or boolean.
-  if (object->IsString() || object->IsNumber() || object->IsBoolean()) {
+  if (object->IsString() || object->IsNumber() || object->IsBoolean() ||
+      object->IsFloat32x4() || object->IsInt32x4()) {
     // Change the receiver to the result of calling ToObject on it.
     const int argc = this->target()->arguments_count();
     StackFrameLocator locator(isolate());
     JavaScriptFrame* frame = locator.FindJavaScriptFrame(0);
     int index = frame->ComputeExpressionsCount() - (argc + 1);
     frame->SetExpression(index, *isolate()->factory()->ToObject(object));
   }
 }
 
 
@@ skipping 2174 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal