Rename struct Thread; Completely split task memspace and shceduling

Ubiquitous/XiZi_AIoT/softkernel/include/memspace.h

@@ -0,0 +1,43 @@
+/*
+ * 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.
+ */
+/**
+ * @file memspace.h
+ * @brief memspace loader
+ * @version 3.0
+ * @author AIIT XUOS Lab
+ * @date 2023.08.25
+ */
+
+/*************************************************
+File name: memspace.h
+Description: memspace loader
+Others:
+History:
+1. Date: 2023-08-28
+Author: AIIT XUOS Lab
+Modification:
+1. first version
+*************************************************/
+
+#include "task.h"
+
+struct ThreadStackPointer {
+    int argc;
+    int stack_idx;
+    uintptr_t user_sp;
+    uintptr_t user_stack_vaddr;
+};
+
+struct MemSpace* alloc_memspace();
+void free_memspace(struct MemSpace* pmemspace);
+uintptr_t* load_memspace(struct MemSpace* pmemspace, char* img_start);
+struct ThreadStackPointer load_user_stack(struct MemSpace* pmemspace, char** argv);