Renaming src directory to core; moving main modules to top-level directory.

core/jrt/jrt-bit-fields.h

@@ -0,0 +1,24 @@
+/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
+ *
+ * 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 JERRY_BIT_FIELDS_H
+#define JERRY_BIT_FIELDS_H
+
+extern uint64_t __attr_const___ jrt_extract_bit_field (uint64_t value, uint32_t lsb,
+                                                           uint32_t width);
+extern uint64_t __attr_const___ jrt_set_bit_field_value (uint64_t value, uint64_t bit_field_value,
+                                                             uint32_t lsb, uint32_t width);
+
+#endif /* !JERRY_BIT_FIELDS_H */