forked from Imagelibrary/rtems
5c30e3d376
Avoid using set_vector() which depends on _ISR_Vector_table(). Prepare for a statically initialized trap table. Update #4458.
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/**
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* @file
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*
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* LEON3 Shared Memory Driver Interrupt Support
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*/
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/*
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* COPYRIGHT (c) 1989-2012.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include <rtems.h>
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#include <bsp.h>
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#include <shm_driver.h>
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#if 0
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void Shm_isr(void)
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{
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/*
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* If this routine has to do anything other than the mpisr.c
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* found in the generic driver, then copy the contents of the generic
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* mpisr.c and augment it to satisfy this particular board. Typically,
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* you need to have a board specific mpisr.c when the interrupt
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* must be cleared.
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*
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* If the generic mpisr.c satisifies your requirements, then
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* remove this routine from your target's shmsupp/mpisr.c file.
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* Then simply install the generic Shm_isr in the Shm_setvec
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* routine below.
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*/
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}
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#endif
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/*
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* This driver routine sets the SHM interrupt vector to point to the
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* driver's SHM interrupt service routine.
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*/
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void Shm_setvec( void )
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{
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/*
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* Interrupt driven mode is not currently supported.
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* This is thought to be the interrupt to use.
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*/
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(void) rtems_interrupt_handler_install(
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LEON3_mp_irq,
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"MPCI",
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RTEMS_INTERRUPT_SHARED,
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(rtems_interrupt_handler) Shm_isr,
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NULL
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);
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}
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