29 lines
891 B
C
29 lines
891 B
C
/*
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* Copyright (c) 2020 Institute of Parallel And Distributed Systems (IPADS), Shanghai Jiao Tong University (SJTU)
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* OS-Lab-2020 (i.e., ChCore) is licensed under the Mulan PSL v1.
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* You can use this software according to the terms and conditions of the Mulan PSL v1.
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* You may obtain a copy of Mulan PSL v1 at:
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* http://license.coscl.org.cn/MulanPSL
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
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* PURPOSE.
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* See the Mulan PSL v1 for more details.
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*/
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#pragma once
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#include <common/vars.h>
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#include <common/machine.h>
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#include <common/types.h>
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enum cpu_state {
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cpu_hang = 0,
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cpu_run = 1,
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cpu_idle = 2
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};
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extern volatile char cpu_status[PLAT_CPU_NUM];
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void enable_smp_cores(void *addr);
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u32 smp_get_cpu_id(void);
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