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