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https://gitlab.rtems.org/rtems/rtos/rtems.git
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382 lines
11 KiB
C
382 lines
11 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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* @ingroup RTEMSImplApplConfig
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*
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* @brief This header file evaluates configuration options related to the
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* scheduler configuration.
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*/
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/*
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* Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
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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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#ifndef _RTEMS_CONFDEFS_SCHEDULER_H
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#define _RTEMS_CONFDEFS_SCHEDULER_H
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#ifndef __CONFIGURATION_TEMPLATE_h
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#error "Do not include this file directly, use <rtems/confdefs.h> instead"
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#endif
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#ifdef CONFIGURE_INIT
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#include <rtems/confdefs/percpu.h>
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#if !defined(CONFIGURE_SCHEDULER_CBS) \
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&& !defined(CONFIGURE_SCHEDULER_EDF) \
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&& !defined(CONFIGURE_SCHEDULER_EDF_SMP) \
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&& !defined(CONFIGURE_SCHEDULER_PRIORITY) \
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&& !defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP) \
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&& !defined(CONFIGURE_SCHEDULER_PRIORITY_SMP) \
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&& !defined(CONFIGURE_SCHEDULER_SIMPLE) \
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&& !defined(CONFIGURE_SCHEDULER_SIMPLE_SMP) \
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&& !defined(CONFIGURE_SCHEDULER_STRONG_APA) \
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&& !defined(CONFIGURE_SCHEDULER_USER)
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#if defined(RTEMS_SMP) && _CONFIGURE_MAXIMUM_PROCESSORS > 1
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#define CONFIGURE_SCHEDULER_EDF_SMP
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#else
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#define CONFIGURE_SCHEDULER_PRIORITY
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#endif
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#endif
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#include <rtems/scheduler.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef CONFIGURE_MAXIMUM_PRIORITY
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#define CONFIGURE_MAXIMUM_PRIORITY PRIORITY_DEFAULT_MAXIMUM
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#endif
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#if CONFIGURE_MAXIMUM_PRIORITY != 3 \
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&& CONFIGURE_MAXIMUM_PRIORITY != 7 \
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&& CONFIGURE_MAXIMUM_PRIORITY != 15 \
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&& CONFIGURE_MAXIMUM_PRIORITY != 31 \
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&& CONFIGURE_MAXIMUM_PRIORITY != 63 \
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&& CONFIGURE_MAXIMUM_PRIORITY != 127 \
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&& CONFIGURE_MAXIMUM_PRIORITY != 255
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#error "CONFIGURE_MAXIMUM_PRIORITY must be one of 3, 7, 15, 31, 63, 127, and 255"
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#endif
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#if CONFIGURE_MAXIMUM_PRIORITY > PRIORITY_DEFAULT_MAXIMUM
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#error "CONFIGURE_SCHEDULER_PRIORITY must be less than or equal to the architecture defined maximum priority"
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#endif
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#ifdef CONFIGURE_SCHEDULER_PRIORITY
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'U', 'P', 'D', ' ' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER \
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RTEMS_SCHEDULER_PRIORITY( \
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dflt, \
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CONFIGURE_MAXIMUM_PRIORITY + 1 \
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)
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_PRIORITY( dflt, CONFIGURE_SCHEDULER_NAME )
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#endif
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#endif
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#ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'M', 'P', 'D', ' ' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER \
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RTEMS_SCHEDULER_PRIORITY_SMP( \
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dflt, \
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CONFIGURE_MAXIMUM_PRIORITY + 1 \
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)
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_PRIORITY_SMP( dflt, CONFIGURE_SCHEDULER_NAME )
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#endif
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#endif
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#ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'M', 'P', 'A', ' ' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER \
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RTEMS_SCHEDULER_PRIORITY_AFFINITY_SMP( \
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dflt, \
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CONFIGURE_MAXIMUM_PRIORITY + 1 \
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)
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_PRIORITY_AFFINITY_SMP( \
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dflt, \
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CONFIGURE_SCHEDULER_NAME \
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)
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#endif
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#endif
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#ifdef CONFIGURE_SCHEDULER_STRONG_APA
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'M', 'A', 'P', 'A' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER \
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RTEMS_SCHEDULER_STRONG_APA( \
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dflt, \
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CONFIGURE_MAXIMUM_PRIORITY + 1 \
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)
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_STRONG_APA( dflt, CONFIGURE_SCHEDULER_NAME )
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#endif
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#endif
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#ifdef CONFIGURE_SCHEDULER_SIMPLE
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'U', 'P', 'S', ' ' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_SIMPLE( dflt )
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_SIMPLE( dflt, CONFIGURE_SCHEDULER_NAME )
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#endif
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#endif
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#ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'M', 'P', 'S', ' ' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER \
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RTEMS_SCHEDULER_SIMPLE_SMP( dflt )
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_SIMPLE_SMP( dflt, CONFIGURE_SCHEDULER_NAME )
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#endif
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#endif
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#ifdef CONFIGURE_SCHEDULER_EDF
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'U', 'E', 'D', 'F' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_EDF( dflt )
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_EDF( dflt, CONFIGURE_SCHEDULER_NAME )
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#endif
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#endif
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#ifdef CONFIGURE_SCHEDULER_EDF_SMP
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'M', 'E', 'D', 'F' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_EDF_SMP( dflt )
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_EDF_SMP( dflt, CONFIGURE_SCHEDULER_NAME )
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#endif
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#endif
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#ifdef CONFIGURE_SCHEDULER_CBS
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#ifndef CONFIGURE_SCHEDULER_NAME
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#define CONFIGURE_SCHEDULER_NAME rtems_build_name( 'U', 'C', 'B', 'S' )
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#endif
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#ifndef CONFIGURE_SCHEDULER_TABLE_ENTRIES
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#define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_CBS( dflt )
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#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
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RTEMS_SCHEDULER_TABLE_CBS( dflt, CONFIGURE_SCHEDULER_NAME )
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#endif
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#ifndef CONFIGURE_CBS_MAXIMUM_SERVERS
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#define CONFIGURE_CBS_MAXIMUM_SERVERS CONFIGURE_MAXIMUM_TASKS
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#endif
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const uint32_t _Scheduler_CBS_Maximum_servers =
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CONFIGURE_CBS_MAXIMUM_SERVERS;
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Scheduler_CBS_Server
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_Scheduler_CBS_Server_list[ CONFIGURE_CBS_MAXIMUM_SERVERS ];
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#endif
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#ifdef CONFIGURE_SCHEDULER
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/*
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* Ignore these warnings:
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*
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* - invalid use of structure with flexible array member
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*
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* - struct has no members
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*/
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wpedantic"
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CONFIGURE_SCHEDULER;
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#pragma GCC diagnostic pop
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#endif
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const Scheduler_Control _Scheduler_Table[] = {
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CONFIGURE_SCHEDULER_TABLE_ENTRIES
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};
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#define _CONFIGURE_SCHEDULER_COUNT RTEMS_ARRAY_SIZE( _Scheduler_Table )
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#ifdef RTEMS_SMP
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const size_t _Scheduler_Count = _CONFIGURE_SCHEDULER_COUNT;
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const Scheduler_Assignment _Scheduler_Initial_assignments[] = {
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#ifdef CONFIGURE_SCHEDULER_ASSIGNMENTS
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CONFIGURE_SCHEDULER_ASSIGNMENTS
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#else
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#define _CONFIGURE_SCHEDULER_ASSIGN \
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RTEMS_SCHEDULER_ASSIGN( \
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0, \
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RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \
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)
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_CONFIGURE_SCHEDULER_ASSIGN
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 2
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 3
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 4
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 5
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 6
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 7
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 8
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 9
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 10
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 11
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 12
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 13
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 14
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 15
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 16
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 17
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 18
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 19
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 20
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 21
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 22
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 23
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 24
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 25
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 26
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 27
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 28
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 29
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 30
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 31
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#if _CONFIGURE_MAXIMUM_PROCESSORS >= 32
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, _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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#undef _CONFIGURE_SCHEDULER_ASSIGN
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#endif
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};
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RTEMS_STATIC_ASSERT(
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_CONFIGURE_MAXIMUM_PROCESSORS
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== RTEMS_ARRAY_SIZE( _Scheduler_Initial_assignments ),
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_Scheduler_Initial_assignments
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);
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#endif /* RTEMS_SMP */
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#ifdef __cplusplus
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}
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#endif
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#endif /* CONFIGURE_INIT */
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#endif /* _RTEMS_CONFDEFS_SCHEDULER_H */
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