建立工程，成功创建两个虚拟串口

source/OpenAMP/libmetal/test/system/generic/main.c

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2016, Xilinx Inc. and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "metal-test.h"
+
+extern int init_system(void);
+extern void metal_generic_default_poll(void);
+
+int main(void)
+{
+	(void)init_system();
+	(void)metal_tests_run(NULL);
+
+	while (1)
+               metal_generic_default_poll();
+
+	/* will not return, but quiet the compiler */
+	return 0;
+}