Support XiZi_AIoT

2024-01-31 10:30:34 +08:00
parent f6cf46027d
commit 494312183b
351 changed files with 46408 additions and 450091 deletions
@@ -0,0 +1,74 @@
+/*
+ * 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.
+ */
+#pragma once
+#include <stdint.h>
+
+#include "libserial.h"
+#include "session.h"
+
+// clang-format off
+#define SYSCALL_TEST            0
+#define SYSCALL_SPAWN           1   // generate a brand new task to run elf
+#define SYSCALL_EXIT            2   // exit task, delete the task cb
+#define SYSCALL_YIELD           3   // yield task, go to scheduler
+
+#define SYSCALL_MMAP            4   // map a virt page to phy page
+#define SYSCALL_SERVER          5   // register current task as a server
+#define SYSCALL_SESSION         6   // create a session to a server
+#define SYSCALL_POLL_SESSION    7   // server poll for it's server sessions
+#define SYSCALL_CLOSE_SESSION   8   // client close it's client sessions
+
+#define SYSCALL_EXEC            9   // run elf using current task
+#define SYSCALL_SYS_STATE       10  // run system state
+#define SYSCALL_REGISTER_IRQ    11  //
+// clang-format on
+
+typedef enum {
+    SYS_STATE_TEST = 0,
+    SYS_STATE_MEMBLOCK_INFO,
+    SYS_STATE_SET_TASK_PRIORITY,
+    SYS_STATE_SHOW_TASKS,
+    SYS_STATE_SHOW_MEM_INFO,
+    SYS_STATE_SHOW_CPU_INFO,
+} sys_state_option;
+
+typedef union {
+    struct {
+        uintptr_t memblock_start;
+        uintptr_t memblock_end;
+    } memblock_info;
+    int priority;
+} sys_state_info;
+
+typedef int (*ipc_read_fn)(struct Session* session, int fd, char* dst, int offset, int len);
+typedef int (*ipc_write_fn)(struct Session* session, int fd, char* src, int offset, int len);
+
+struct KernReadTool {
+    struct Session* session;
+    int fd;
+    ipc_read_fn ipc_read;
+};
+
+int spawn(struct Session* session, int fd, ipc_read_fn ipc_read, char* name, char** argv);
+int exit();
+int yield();
+int register_server(char* name);
+int session(char* path, int capacity, struct Session* user_session);
+int poll_session(struct Session* userland_session_arr, int arr_capacity);
+int close_session(struct Session* session);
+int get_memblock_info(sys_state_info* info);
+int set_priority(sys_state_info* info);
+int show_task();
+int show_mem();
+int show_cpu();
+int mmap(int vaddr, int paddr, int len, bool is_dev);
+int register_irq(int irq, int opcode);