forked from xuos/xiuos
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file main.c
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* @brief main
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.08.25
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*/
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/*************************************************
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File name: main.c
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Description: main
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. first version
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*************************************************/
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#include "kern_init.h"
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#include "assert.h"
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#include "task.h"
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extern uint32_t _binary_init_start[], _binary_default_fs_start[];
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extern int sys_spawn(char* path, char** argv);
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int main(void)
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{
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/* init tracer */
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// clang-format off
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tracer_init(); // init tracer system
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struct TraceTag hardkernel_tag, softkernel_tag;
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if (!CreateResourceTag(&hardkernel_tag, RequireRootTag(), "hardkernel", TRACER_OWNER, NULL) ||
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!CreateResourceTag(&softkernel_tag, RequireRootTag(), "softkernel", TRACER_OWNER, NULL)) {
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ERROR("Failed to create hardkernel owner and softkernel owner.\n");
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return -1;
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}
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// clang-format on
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/* init hardkernel */
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if (!hardkernel_init(&hardkernel_tag)) {
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return -1;
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}
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/* init softkernel */
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if (!softkernel_init(&hardkernel_tag, &softkernel_tag)) {
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return -1;
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}
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show_xizi_bar();
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/* start first task */
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char* init_task_param[2] = { "/app/init", 0 };
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spawn_embedded_task((char*)_binary_init_start, "init", init_task_param);
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char* fs_server_task_param[2] = { "/app/fs_server", 0 };
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spawn_embedded_task((char*)_binary_default_fs_start, "memfs", fs_server_task_param);
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/* start scheduler */
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struct SchedulerRightGroup scheduler_rights = { 0 };
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assert(AchieveResourceTag(&scheduler_rights.mmu_driver_tag, &hardkernel_tag, "mmu-ac-resource"));
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assert(AchieveResourceTag(&scheduler_rights.intr_driver_tag, &hardkernel_tag, "intr-ac-resource"));
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xizi_task_manager.task_scheduler(scheduler_rights);
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// never reached
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return 0;
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} |