1 files changed, 42 insertions, 0 deletions
diff --git a/src/greenland/runtime/runtime_utils.h b/src/greenland/runtime/runtime_utils.h
new file mode 100644
index 0000000000..cbdfcc66d7
--- /dev/null
+++ b/src/greenland/runtime/runtime_utils.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+
+#ifndef ART_SRC_GREENLAND_RUNTIME_UTILS_H_
+#define ART_SRC_GREENLAND_RUNTIME_UTILS_H_
+
+#include "asm_support.h"
+#include "thread.h"
+
+namespace art {
+namespace greenland {
+
+static inline Thread* art_get_current_thread() {
+#if defined(__i386__)
+  Thread* ptr;
+  __asm__ __volatile__("movl %%fs:(%1), %0"
+      : "=r"(ptr)  // output
+      : "r"(THREAD_SELF_OFFSET)  // input
+      :);  // clobber
+  return ptr;
+#else
+  return Thread::Current();
+#endif
+}
+
+} // namespace greenland
+} // namespace art
+
+#endif // ART_SRC_GREENLAND_RUNTIME_UTILS_H_