Add 64bit large object support

Add HAL hooks for filling in LO fields.

Change-Id: Ib9bdee714a062de519d2a9708c1016404a1b11a4

Conflicts:
	driver/rsdBcc.cpp
	driver/rsdCore.cpp
	rsAllocation.h
	rs_hal.h
diff --git a/driver/rsdElement.cpp b/driver/rsdElement.cpp
new file mode 100644
index 0000000..c0413e4
--- /dev/null
+++ b/driver/rsdElement.cpp
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#include "rsdCore.h"
+#include "rsElement.h"
+
+using namespace android;
+using namespace android::renderscript;
+
+
+bool rsdElementInit(const Context *, const Element *e) {
+    return true;
+}
+
+void rsdElementDestroy(const Context *rsc, const Element *e) {
+}
+
+void rsdElementUpdateCachedObject(const Context *rsc,
+                                  const Element *element,
+                                  rs_element *obj)
+{
+    obj->p = element;
+#ifdef __LP64__
+    obj->r = NULL;
+    obj->v1 = NULL;
+    obj->v2 = NULL;
+#endif
+}
+