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/**
* @file
*
* @brief NIOS2 CPU ISR Install Vector
*/
/*
* Copyright (c) 2006 Kolja Waschk (rtemsdev/ixo.de)
*
* COPYRIGHT (c) 1989-2006
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/isr.h>
void _CPU_ISR_install_vector(
uint32_t vector,
CPU_ISR_handler new_handler,
CPU_ISR_handler *old_handler
)
{
*old_handler = _ISR_Vector_table[ vector ];
/*
* We put the actual user ISR address in '_ISR_vector_table'. This will
* be used by the _ISR_Handler so the user gets control.
*/
_ISR_Vector_table[ vector ] = new_handler;
}
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