49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2006-2023, RT-Thread Development Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2021-10-19 JasonHu first version
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __INTERRUPT_H__
|
||
|
|
#define __INTERRUPT_H__
|
||
|
|
|
||
|
|
#include <rthw.h>
|
||
|
|
|
||
|
|
#define NR_CPUS 1
|
||
|
|
|
||
|
|
#define IRQ_OFFSET 16
|
||
|
|
#ifndef IRQ_MAX_NR
|
||
|
|
#define IRQ_MAX_NR 200
|
||
|
|
#endif
|
||
|
|
#define INTERRUPTS_MAX (IRQ_OFFSET + IRQ_MAX_NR)
|
||
|
|
|
||
|
|
enum {
|
||
|
|
EP_INSTRUCTION_ADDRESS_MISALIGNED = 0,
|
||
|
|
EP_INSTRUCTION_ACCESS_FAULT,
|
||
|
|
EP_ILLEGAL_INSTRUCTION,
|
||
|
|
EP_BREAKPOINT,
|
||
|
|
EP_LOAD_ADDRESS_MISALIGNED,
|
||
|
|
EP_LOAD_ACCESS_FAULT,
|
||
|
|
EP_STORE_ADDRESS_MISALIGNED,
|
||
|
|
EP_STORE_ACCESS_FAULT,
|
||
|
|
EP_ENVIRONMENT_CALL_U_MODE,
|
||
|
|
EP_ENVIRONMENT_CALL_S_MODE,
|
||
|
|
EP_RESERVED10,
|
||
|
|
EP_ENVIRONMENT_CALL_M_MODE,
|
||
|
|
EP_INSTRUCTION_PAGE_FAULT, /* page attr */
|
||
|
|
EP_LOAD_PAGE_FAULT, /* read data */
|
||
|
|
EP_RESERVED14,
|
||
|
|
EP_STORE_PAGE_FAULT, /* write data */
|
||
|
|
};
|
||
|
|
|
||
|
|
void rt_hw_interrupt_init(void);
|
||
|
|
void rt_hw_interrupt_mask(int vector);
|
||
|
|
void rt_hw_interrupt_umask(int vector);
|
||
|
|
rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler, void *param, const char *name);
|
||
|
|
|
||
|
|
#endif
|