1 files changed, 40 insertions, 0 deletions
diff --git a/common/VIL/l2l3_stack/hle.h b/common/VIL/l2l3_stack/hle.h
new file mode 100644
index 00000000..21da710d
--- /dev/null
+++ b/common/VIL/l2l3_stack/hle.h
@@ -0,0 +1,40 @@
+/*
+// Copyright (c) 2017 Intel Corporation
+//
+// 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.
+*/
+
+#define HLE_TRUE 1
+#define HLE_FALSE 0
+
+volatile int mutex_val;
+/*
+ * hle mutex
+ * @param void
+ */
+void hle_mutex(void);
+/*
+ * To lock instrution
+ * @param void
+ */
+int hle_lock(void);
+/*
+ * To release held lock
+ * @param void
+ */
+int hle_release(void);
+/*
+ * To check whether lock is held
+ * @param void
+ */
+int is_locked(void);