50 lines
936 B
C
50 lines
936 B
C
|
/*
|
||
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2006-08-25 Bernard first version
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <rtthread.h>
|
||
|
|
#include <rthw.h>
|
||
|
|
|
||
|
|
#include "AT91SAM7X256.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @addtogroup AT91SAM7
|
||
|
|
*/
|
||
|
|
/*@{*/
|
||
|
|
|
||
|
|
void rt_hw_trap_irq(void)
|
||
|
|
{
|
||
|
|
int irqno;
|
||
|
|
extern struct rt_irq_desc irq_desc[];
|
||
|
|
|
||
|
|
/* get interrupt number */
|
||
|
|
irqno = AT91C_BASE_AIC->AIC_ISR;
|
||
|
|
|
||
|
|
/* invoke isr with parameters */
|
||
|
|
irq_desc[irqno].handler(irqno, irq_desc[irqno].param);
|
||
|
|
|
||
|
|
/* end of interrupt */
|
||
|
|
AT91C_BASE_AIC->AIC_EOICR = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
void rt_hw_trap_fiq(void)
|
||
|
|
{
|
||
|
|
rt_kprintf("fast interrupt request\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
extern struct rt_thread* rt_current_thread;
|
||
|
|
void rt_hw_trap_abort(void)
|
||
|
|
{
|
||
|
|
rt_kprintf("Abort occured!!! Thread [%s] suspended.\n",rt_current_thread->name);
|
||
|
|
rt_thread_suspend(rt_current_thread);
|
||
|
|
rt_schedule();
|
||
|
|
|
||
|
|
}
|
||
|
|
/*@}*/
|