forked from Imagelibrary/rtems
61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* NOTE: This routine is not used when in polling mode. Either
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* this routine OR Shm_clockisr is used in a particular system.
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*/
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/*
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* COPYRIGHT (c) 1989-1999, 2016.
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* On-Line Applications Research Corporation (OAR).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* MVME147 port for TNI - Telecom Bretagne
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* by Dominique LE CAMPION (Dominique.LECAMPION@enst-bretagne.fr)
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* June 1996
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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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static rtems_isr Shm_isr_mvme147(rtems_vector_number vector)
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{
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(void) vector;
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Shm_Interrupt_count += 1;
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rtems_multiprocessing_announce();
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vme_gcsr->global_1 = 1; /* clear SIGLP intr */
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}
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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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/* may need to disable intr */
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set_vector( Shm_isr_mvme147, VME_SIGLP_VECTOR, 1 );
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}
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