Generate StoreGlobal stubs with Hydrogen

src/x64/code-stubs-x64.cc

Index: src/x64/code-stubs-x64.cc
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index 279f62c94e05c30fdffab7c17d99a09a0adc1eee..2c27c3d77b5d2887a3859456df30ad444db23fc8 100644
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -1,4 +1,4 @@
-// Copyright 2012 the V8 project authors. All rights reserved.
+// Copyright 2013 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:
@@ -237,6 +237,17 @@ void UnaryOpStub::InitializeInterfaceDescriptor(
 }
 
 
+void StoreGlobalStub::InitializeInterfaceDescriptor(
+    Isolate* isolate,
+    CodeStubInterfaceDescriptor* descriptor) {
+  static Register registers[] = { rdx, rcx, rax };
+  descriptor->register_param_count_ = 3;
+  descriptor->register_params_ = registers;
+  descriptor->deoptimization_handler_ =
+      FUNCTION_ADDR(StoreIC_MissFromStubFailure);
+}
+
+
 #define __ ACCESS_MASM(masm)