Implementing 'multiplication' opcode handler and unit test for the opcode.

src/libecmaoperations/ecma-number-arithmetic.h

@@ -0,0 +1,37 @@
+/* Copyright 2014 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 ECMA_NUMBER_H
+#define ECMA_NUMBER_H
+
+#include "ecma-globals.h"
+
+/** \addtogroup ecma ---TODO---
+ * @{
+ */
+
+/**
+ * \addtogroup numberarithmetic ECMA number arithmetic operations
+ * @{
+ */
+
+extern ecma_Number_t ecma_op_number_multiply( ecma_Number_t left_num, ecma_Number_t right_num);
+
+/**
+ * @}
+ * @}
+ */
+
+#endif /* ECMA_NUMBER_H */