50 lines
		
	
	
		
			904 B
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			50 lines
		
	
	
		
			904 B
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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								 * Copyright (c) 2006-2018, RT-Thread Development Team
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								 *
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								 * SPDX-License-Identifier: Apache-2.0
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								 *
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								 * Change Logs:
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								 * Date           Author       Notes
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								 * 2006-08-25     Bernard      first version
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								 */
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								#include <rtthread.h>
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								#include <rthw.h>
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								#include "AT91SAM7X256.h"
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								/**
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								 * @addtogroup AT91SAM7
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								 */
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								/*@{*/
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								void rt_hw_trap_irq(void)
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								{
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									int irqno;
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									extern struct rt_irq_desc irq_desc[]; 
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									/* get interrupt number */
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									irqno = AT91C_BASE_AIC->AIC_ISR;
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									/* invoke isr with parameters */
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									irq_desc[irqno].handler(irqno, irq_desc[irqno].param);
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									/* end of interrupt */
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									AT91C_BASE_AIC->AIC_EOICR = 0;
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								}
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								void rt_hw_trap_fiq(void)
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								{
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								    rt_kprintf("fast interrupt request\n");
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								}
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								extern struct rt_thread* rt_current_thread;
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								void rt_hw_trap_abort(void)
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								{
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									rt_kprintf("Abort occured!!! Thread [%s] suspended.\n",rt_current_thread->name);
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									rt_thread_suspend(rt_current_thread);
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									rt_schedule();
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								}
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								/*@}*/
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