forked from Imagelibrary/rtems
248 lines
7.7 KiB
C
248 lines
7.7 KiB
C
/**
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* @file
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*
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* @brief Scheduler Configuration API
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*/
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/*
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* Copyright (c) 2014, 2017 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Dornierstr. 4
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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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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#ifndef _RTEMS_SAPI_SCHEDULER_H
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#define _RTEMS_SAPI_SCHEDULER_H
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#include <rtems/score/scheduler.h>
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#define RTEMS_SCHEDULER_CONTEXT_NAME( name ) \
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_Configuration_Scheduler_ ## name
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#if defined(RTEMS_SMP)
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/* This object doesn't exist and indicates a configuration error */
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extern const Scheduler_Control RTEMS_SCHEDULER_INVALID_INDEX;
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#define RTEMS_SCHEDULER_ASSIGN_DEFAULT \
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SCHEDULER_ASSIGN_DEFAULT
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#define RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \
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SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL
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#define RTEMS_SCHEDULER_ASSIGN_PROCESSOR_MANDATORY \
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SCHEDULER_ASSIGN_PROCESSOR_MANDATORY
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#define RTEMS_SCHEDULER_ASSIGN( index, attr ) \
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{ \
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( index ) < RTEMS_ARRAY_SIZE( _Scheduler_Table ) ? \
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&_Scheduler_Table[ ( index ) ] : &RTEMS_SCHEDULER_INVALID_INDEX, \
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( attr ) \
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}
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#define RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER { NULL, 0 }
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#endif
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/*
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* This file should be only included in the context of <rtems/confdefs.h>.
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* Define the scheduler configuration macros only in case the corresponding
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* configure symbol is defined. This is necessary to prevent invalid workspace
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* size estimates since we have to account for the per-thread scheduler
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* information.
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*/
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#ifdef CONFIGURE_SCHEDULER_CBS
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#include <rtems/score/schedulercbs.h>
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#define RTEMS_SCHEDULER_CONTEXT_CBS_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( CBS_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_CBS( name ) \
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static Scheduler_EDF_Context RTEMS_SCHEDULER_CONTEXT_CBS_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_CBS( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_CBS_NAME( name ).Base, \
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SCHEDULER_CBS_ENTRY_POINTS, \
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SCHEDULER_CBS_MAXIMUM_PRIORITY, \
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( obj_name ) \
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}
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#endif
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#ifdef CONFIGURE_SCHEDULER_EDF
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#include <rtems/score/scheduleredf.h>
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#define RTEMS_SCHEDULER_CONTEXT_EDF_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( EDF_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_EDF( name ) \
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static Scheduler_EDF_Context RTEMS_SCHEDULER_CONTEXT_EDF_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_EDF( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_EDF_NAME( name ).Base, \
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SCHEDULER_EDF_ENTRY_POINTS, \
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SCHEDULER_EDF_MAXIMUM_PRIORITY, \
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( obj_name ) \
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}
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#endif
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#ifdef CONFIGURE_SCHEDULER_EDF_SMP
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#include <rtems/score/scheduleredfsmp.h>
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#define RTEMS_SCHEDULER_CONTEXT_EDF_SMP_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( EDF_SMP_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_EDF_SMP( name, max_cpu_count ) \
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static struct { \
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Scheduler_EDF_SMP_Context Base; \
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Scheduler_EDF_SMP_Ready_queue Ready[ ( max_cpu_count ) + 1 ]; \
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} RTEMS_SCHEDULER_CONTEXT_EDF_SMP_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_EDF_SMP( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_EDF_SMP_NAME( name ).Base.Base.Base, \
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SCHEDULER_EDF_SMP_ENTRY_POINTS, \
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SCHEDULER_EDF_MAXIMUM_PRIORITY, \
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( obj_name ) \
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}
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#endif
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#ifdef CONFIGURE_SCHEDULER_PRIORITY
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#include <rtems/score/schedulerpriority.h>
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#define RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( priority_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_PRIORITY( name, prio_count ) \
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static struct { \
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Scheduler_priority_Context Base; \
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Chain_Control Ready[ ( prio_count ) ]; \
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} RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_PRIORITY( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name ).Base.Base, \
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SCHEDULER_PRIORITY_ENTRY_POINTS, \
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RTEMS_ARRAY_SIZE( \
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RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name ).Ready \
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) - 1, \
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( obj_name ) \
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}
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#endif
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#ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP
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#include <rtems/score/schedulerpriorityaffinitysmp.h>
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#define RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( priority_affinity_SMP_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP( name, prio_count ) \
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static struct { \
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Scheduler_priority_SMP_Context Base; \
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Chain_Control Ready[ ( prio_count ) ]; \
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} RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_PRIORITY_AFFINITY_SMP( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name ).Base.Base.Base, \
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SCHEDULER_PRIORITY_AFFINITY_SMP_ENTRY_POINTS, \
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RTEMS_ARRAY_SIZE( \
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RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name ).Ready \
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) - 1, \
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( obj_name ) \
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}
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#endif
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#ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP
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#include <rtems/score/schedulerprioritysmp.h>
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#define RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( priority_SMP_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP( name, prio_count ) \
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static struct { \
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Scheduler_priority_SMP_Context Base; \
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Chain_Control Ready[ ( prio_count ) ]; \
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} RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name ).Base.Base.Base, \
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SCHEDULER_PRIORITY_SMP_ENTRY_POINTS, \
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RTEMS_ARRAY_SIZE( \
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RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name ).Ready \
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) - 1, \
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( obj_name ) \
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}
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#endif
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#ifdef CONFIGURE_SCHEDULER_STRONG_APA
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#include <rtems/score/schedulerstrongapa.h>
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#define RTEMS_SCHEDULER_CONTEXT_STRONG_APA_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( strong_APA_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_STRONG_APA( name, prio_count ) \
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static struct { \
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Scheduler_strong_APA_Context Base; \
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Chain_Control Ready[ ( prio_count ) ]; \
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} RTEMS_SCHEDULER_CONTEXT_STRONG_APA_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_STRONG_APA( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_STRONG_APA_NAME( name ).Base.Base.Base, \
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SCHEDULER_STRONG_APA_ENTRY_POINTS, \
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RTEMS_ARRAY_SIZE( \
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RTEMS_SCHEDULER_CONTEXT_STRONG_APA_NAME( name ).Ready \
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) - 1, \
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( obj_name ) \
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}
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#endif
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#ifdef CONFIGURE_SCHEDULER_SIMPLE
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#include <rtems/score/schedulersimple.h>
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#define RTEMS_SCHEDULER_CONTEXT_SIMPLE_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( simple_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_SIMPLE( name ) \
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static Scheduler_simple_Context \
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RTEMS_SCHEDULER_CONTEXT_SIMPLE_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_SIMPLE( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_SIMPLE_NAME( name ).Base, \
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SCHEDULER_SIMPLE_ENTRY_POINTS, \
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SCHEDULER_SIMPLE_MAXIMUM_PRIORITY, \
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( obj_name ) \
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}
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#endif
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#ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP
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#include <rtems/score/schedulersimplesmp.h>
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#define RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP_NAME( name ) \
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RTEMS_SCHEDULER_CONTEXT_NAME( simple_SMP_ ## name )
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#define RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP( name ) \
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static Scheduler_simple_SMP_Context \
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RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP_NAME( name )
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#define RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP( name, obj_name ) \
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{ \
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&RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP_NAME( name ).Base.Base, \
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SCHEDULER_SIMPLE_SMP_ENTRY_POINTS, \
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SCHEDULER_SIMPLE_SMP_MAXIMUM_PRIORITY, \
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( obj_name ) \
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}
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#endif
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#endif /* _RTEMS_SAPI_SCHEDULER_H */
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