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冯佳
2025-06-19 21:56:46 +08:00
parent fe98e5f010
commit a4841450cf
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28
RT_Thread/libcpu/mips/common/exception.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-12-04 Jiaxun Yang Initial version
*/
#ifndef __EXCEPTION_H__
#define __EXCEPTION_H__
#include "ptrace.h"
#ifndef __ASSEMBLY__
typedef void (* exception_func_t)(struct pt_regs *regs);
extern int rt_hw_exception_init(void);
extern exception_func_t sys_exception_handlers[];
extern void rt_do_mips_cpu_irq(rt_uint32_t ip);
exception_func_t rt_set_except_vector(int n, exception_func_t func);
extern void mips_mask_cpu_irq(rt_uint32_t irq);
extern void mips_unmask_cpu_irq(rt_uint32_t irq);
#endif
#endif /* end of __EXCEPTION_H__ */