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128 lines
4.2 KiB
C
128 lines
4.2 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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* @ingroup ScoreSchedSmpEdfValEdf
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*/
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/*
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* Copyright (C) 2021, 2024 embedded brains GmbH & Co. KG
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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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/*
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* This file is part of the RTEMS quality process and was automatically
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* generated. If you find something that needs to be fixed or
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* worded better please post a report or patch to an RTEMS mailing list
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* or raise a bug report:
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*
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* https://www.rtems.org/bugs.html
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*
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* For information on updating and regenerating please refer to the How-To
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* section in the Software Requirements Engineering chapter of the
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* RTEMS Software Engineering manual. The manual is provided as a part of
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* a release. For development sources please refer to the online
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* documentation at:
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*
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* https://docs.rtems.org
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems.h>
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#include "tx-support.h"
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#include <rtems/test.h>
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/**
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* @defgroup ScoreSchedSmpEdfValEdf spec:/score/sched/smp/edf/val/edf
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*
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* @ingroup TestsuitesValidationSmpOnly0
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*
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* @brief Tests for operations of the EDF SMP scheduler.
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*
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* This test case performs the following actions:
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*
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* - Validate a set affinity error case with an unsupported subset. This
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* requires an affinity set with at least two processors. On a system with
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* exactly two processors, this is the set of all online processors and the
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* unsupported subset is infeasible since the scheduler would select an
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* affinity to all processors. On systems with three or more processors,
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* unsupported subsets are possible to construct.
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*
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* @{
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*/
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/**
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* @brief Validate a set affinity error case with an unsupported subset. This
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* requires an affinity set with at least two processors. On a system with
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* exactly two processors, this is the set of all online processors and the
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* unsupported subset is infeasible since the scheduler would select an
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* affinity to all processors. On systems with three or more processors,
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* unsupported subsets are possible to construct.
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*/
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static void ScoreSchedSmpEdfValEdf_Action_0( void )
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{
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uint32_t cpu_count;
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cpu_count = rtems_scheduler_get_processor_maximum();
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if ( cpu_count > 2 ) {
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rtems_status_code sc;
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cpu_set_t affinity;
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CPU_ZERO( &affinity );
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CPU_SET( 0, &affinity );
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CPU_SET( 1, &affinity );
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RemoveProcessor( SCHEDULER_B_ID, 1 );
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RemoveProcessor( SCHEDULER_C_ID, 2 );
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AddProcessor( SCHEDULER_A_ID, 1 );
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AddProcessor( SCHEDULER_B_ID, 2 );
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sc = rtems_task_set_affinity( RTEMS_SELF, sizeof( affinity), &affinity );
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T_rsc( sc, RTEMS_INVALID_NUMBER );
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RemoveProcessor( SCHEDULER_A_ID, 1 );
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RemoveProcessor( SCHEDULER_B_ID, 2 );
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AddProcessor( SCHEDULER_B_ID, 1 );
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AddProcessor( SCHEDULER_C_ID, 2 );
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} else {
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T_eq_u32( cpu_count, 2 );
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}
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}
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/**
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* @fn void T_case_body_ScoreSchedSmpEdfValEdf( void )
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*/
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T_TEST_CASE( ScoreSchedSmpEdfValEdf )
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{
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ScoreSchedSmpEdfValEdf_Action_0();
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}
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/** @} */
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