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/**
* @file
*
* LEON3 Shared Memory Driver Interrupt Support
*/
/*
* COPYRIGHT (c) 1989-2012.
* 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.
*/
#include <rtems.h>
#include <bsp.h>
#include <shm_driver.h>
#if 0
void Shm_isr(void)
{
/*
* If this routine has to do anything other than the mpisr.c
* found in the generic driver, then copy the contents of the generic
* mpisr.c and augment it to satisfy this particular board. Typically,
* you need to have a board specific mpisr.c when the interrupt
* must be cleared.
*
* If the generic mpisr.c satisifies your requirements, then
* remove this routine from your target's shmsupp/mpisr.c file.
* Then simply install the generic Shm_isr in the Shm_setvec
* routine below.
*/
}
#endif
/*
* This driver routine sets the SHM interrupt vector to point to the
* driver's SHM interrupt service routine.
*/
void Shm_setvec( void )
{
/*
* Interrupt driven mode is not currently supported.
* This is thought to be the interrupt to use.
*/
LEON_Unmask_interrupt(LEON3_MP_IRQ);
set_vector((rtems_isr_entry) Shm_isr, LEON_TRAP_TYPE(LEON3_MP_IRQ), 1);
}
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