support zynq7000-zc702

2024-03-05 15:24:06 +08:00
parent 6bdf5cc0ce
commit 5f9478251b
145 changed files with 10376 additions and 172225 deletions
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2020 AIIT XUOS Lab
+ * XiUOS is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *        http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+// test_priority: Test the priority scheduler of task
+#include <assert.h>
+#include <stdbool.h>
+
+#include "libserial.h"
+#include "usyscall.h"
+
+static void count_down()
+{
+    int time = 500000000;
+    while (time >= 0) {
+        if (time % 10000000 == 0) {
+            printf("Priority-based preempting, time remained %d\n", time);
+        }
+        time--;
+    }
+    return;
+}
+
+int main(int argc, char* argv[])
+{
+    // set priority
+    sys_state_info info;
+    info.priority = 0;
+    set_priority(&info);
+
+    // test function
+    count_down();
+
+    exit();
+    return 0;
+}