43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
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/*
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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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#include <common/types.h>
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#include <common/uart.h>
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#include <common/uaccess.h>
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#include <common/kmalloc.h>
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#include <common/mm.h>
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#include <common/kprint.h>
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#include "syscall_num.h"
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void sys_debug(long arg)
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{
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kinfo("[syscall] sys_debug: %lx\n", arg);
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}
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void sys_putc(char ch)
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{
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/*
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* Lab3: Your code here
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* Send ch to the screen in anyway as your like
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*/
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}
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/*
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* Lab3: Your code here
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* Update the syscall table as you like to redirect syscalls
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* to functions accordingly
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*/
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const void *syscall_table[NR_SYSCALL] = {
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[0 ... NR_SYSCALL - 1] = sys_debug,
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/* lab3 syscalls finished */
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};
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