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 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
  * @file
  *
  * @ingroup RtemsTaskValPerf
  */
 
 /*
  * Copyright (C) 2021 embedded brains GmbH & Co. KG
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
 /*
  * This file is part of the RTEMS quality process and was automatically
  * generated.  If you find something that needs to be fixed or
  * worded better please post a report or patch to an RTEMS mailing list
  * or raise a bug report:
  *
  * https://www.rtems.org/bugs.html
  *
  * For information on updating and regenerating please refer to the How-To
  * section in the Software Requirements Engineering chapter of the
  * RTEMS Software Engineering manual.  The manual is provided as a part of
  * a release.  For development sources please refer to the online
  * documentation at:
  *
  * https://docs.rtems.org
  */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
 #include <rtems.h>
 
 #include "ts-config.h"
 #include "tx-support.h"
 
 #include <rtems/test.h>
 
 /**
  * @defgroup RtemsTaskValPerf spec:/rtems/task/val/perf
  *
  * @ingroup TestsuitesPerformanceNoClock0
  *
  * @brief This test case provides a context to run @ref RTEMSAPIClassicTasks
  *   performance tests.
  *
  * @{
  */
 
 /**
  * @brief Test context for spec:/rtems/task/val/perf test case.
  */
 typedef struct {
   /**
    * @brief This member provides a worker identifier.
    */
   rtems_id worker_id;
 
   /**
    * @brief This member provides a second worker identifier.
    */
   rtems_id worker_2_id;
 
   /**
    * @brief This member provides a status code.
    */
   rtems_status_code status;
 
   /**
    * @brief This member references the measure runtime context.
    */
   T_measure_runtime_context *context;
 
   /**
    * @brief This member provides the measure runtime request.
    */
   T_measure_runtime_request request;
 
   /**
    * @brief This member provides an optional measurement begin time point.
    */
   T_ticks begin;
 
   /**
    * @brief This member provides an optional measurement end time point.
    */
   T_ticks end;
 } RtemsTaskValPerf_Context;
 
 static RtemsTaskValPerf_Context
   RtemsTaskValPerf_Instance;
 
 #define EVENT_RESTART RTEMS_EVENT_0
 
 #define EVENT_SET_END RTEMS_EVENT_1
 
 #define EVENT_BUSY RTEMS_EVENT_2
 
 typedef RtemsTaskValPerf_Context Context;
 
 RTEMS_ALIGNED( RTEMS_TASK_STORAGE_ALIGNMENT ) static char task_storage[
   RTEMS_TASK_STORAGE_SIZE(
     TEST_MAXIMUM_TLS_SIZE + TEST_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_ATTRIBUTES
   )
 ];
 
 static const rtems_task_config config = {
   .name = OBJECT_NAME,
   .initial_priority = PRIO_NORMAL,
   .storage_area = task_storage,
   .storage_size = sizeof( task_storage ),
   .maximum_thread_local_storage_size = 0,
   .initial_modes = RTEMS_DEFAULT_MODES,
   .attributes = RTEMS_DEFAULT_ATTRIBUTES
 };
 
 static void Send( const Context *ctx, rtems_event_set events )
 {
   SendEvents( ctx->worker_id, events );
 }
 
 static void Worker( rtems_task_argument arg )
 {
   Context *ctx;
 
   ctx = (Context *) arg;
   ctx->end = T_tick();
 
   while ( true ) {
     rtems_event_set events;
     T_ticks         ticks;
 
     events = ReceiveAnyEvents();
     ticks = T_tick();
 
     if ( ( events & EVENT_RESTART ) != 0 ) {
       ctx->begin = T_tick();
       (void) rtems_task_restart( RTEMS_SELF, (rtems_task_argument) ctx );
     }
 
     if ( ( events & EVENT_SET_END ) != 0 ) {
       ctx->end = ticks;
     }
 
     if ( ( events & EVENT_BUSY ) != 0 ) {
       (void) _CPU_Thread_Idle_body( 0 );
     }
   }
 }
 
 static void RtemsTaskValPerf_Setup_Context( RtemsTaskValPerf_Context *ctx )
 {
   T_measure_runtime_config config;
 
   memset( &config, 0, sizeof( config ) );
   config.sample_count = 100;
   ctx->request.arg = ctx;
   ctx->request.flags = T_MEASURE_RUNTIME_REPORT_SAMPLES;
   ctx->context = T_measure_runtime_create( &config );
   T_assert_not_null( ctx->context );
 }
 
 /**
  * @brief Set the runner priority.
  */
 static void RtemsTaskValPerf_Setup( RtemsTaskValPerf_Context *ctx )
 {
   SetSelfPriority( PRIO_NORMAL );
 }
 
 static void RtemsTaskValPerf_Setup_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskValPerf_Setup_Context( ctx );
   RtemsTaskValPerf_Setup( ctx );
 }
 
 /**
  * @brief Restore the runner priority.
  */
 static void RtemsTaskValPerf_Teardown( RtemsTaskValPerf_Context *ctx )
 {
   RestoreRunnerPriority();
 }
 
 static void RtemsTaskValPerf_Teardown_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskValPerf_Teardown( ctx );
 }
 
 static T_fixture RtemsTaskValPerf_Fixture = {
   .setup = RtemsTaskValPerf_Setup_Wrap,
   .stop = NULL,
   .teardown = RtemsTaskValPerf_Teardown_Wrap,
   .scope = NULL,
   .initial_context = &RtemsTaskValPerf_Instance
 };
 
 /**
  * @defgroup RtemsTaskReqPerfConstruct spec:/rtems/task/req/perf-construct
  *
  * @{
  */
 
 /**
  * @brief Construct a worker task.
  */
 static void RtemsTaskReqPerfConstruct_Body( RtemsTaskValPerf_Context *ctx )
 {
   ctx->status = rtems_task_construct( &config, &ctx->worker_id );
 }
 
 static void RtemsTaskReqPerfConstruct_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfConstruct_Body( ctx );
 }
 
 /**
  * @brief Delete the worker.  Discard samples interrupted by a clock tick.
  */
 static bool RtemsTaskReqPerfConstruct_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   DeleteTask( ctx->worker_id );
   KillZombies();
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfConstruct_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfConstruct_Teardown( ctx, delta, tic, toc, retry );
 }
 
 /** @} */
 
 /**
  * @defgroup RtemsTaskReqPerfRestart spec:/rtems/task/req/perf-restart
  *
  * @{
  */
 
 /**
  * @brief Create and start a worker task.
  */
 static void RtemsTaskReqPerfRestart_Prepare( RtemsTaskValPerf_Context *ctx )
 {
   ctx->worker_id = CreateTask( "WORK", PRIO_LOW );
   StartTask( ctx->worker_id, Worker, ctx );
 }
 
 /**
  * @brief Restart the worker task.
  */
 static void RtemsTaskReqPerfRestart_Body( RtemsTaskValPerf_Context *ctx )
 {
   ctx->status = rtems_task_restart(
     ctx->worker_id,
     (rtems_task_argument) ctx
   );
 }
 
 static void RtemsTaskReqPerfRestart_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfRestart_Body( ctx );
 }
 
 /**
  * @brief Discard samples interrupted by a clock tick.
  */
 static bool RtemsTaskReqPerfRestart_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfRestart_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfRestart_Teardown( ctx, delta, tic, toc, retry );
 }
 
 /**
  * @brief Delete the worker task.
  */
 static void RtemsTaskReqPerfRestart_Cleanup( RtemsTaskValPerf_Context *ctx )
 {
   DeleteTask( ctx->worker_id );
 }
 
 /** @} */
 
 /**
  * @defgroup RtemsTaskReqPerfRestartPreempt \
  *   spec:/rtems/task/req/perf-restart-preempt
  *
  * @{
  */
 
 /**
  * @brief Create and start a worker task.
  */
 static void RtemsTaskReqPerfRestartPreempt_Prepare(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->worker_id = CreateTask( "WORK", PRIO_HIGH );
   StartTask( ctx->worker_id, Worker, ctx );
 }
 
 /**
  * @brief Restart the worker task.
  */
 static void RtemsTaskReqPerfRestartPreempt_Body(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->begin = T_tick();
   ctx->status = rtems_task_restart(
     ctx->worker_id,
     (rtems_task_argument) ctx
   );
 }
 
 static void RtemsTaskReqPerfRestartPreempt_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfRestartPreempt_Body( ctx );
 }
 
 /**
  * @brief Set the measured runtime.  Discard samples interrupted by a clock
  *   tick.
  */
 static bool RtemsTaskReqPerfRestartPreempt_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   *delta = ctx->end - ctx->begin;
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfRestartPreempt_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfRestartPreempt_Teardown(
     ctx,
     delta,
     tic,
     toc,
     retry
   );
 }
 
 /**
  * @brief Delete the worker task.
  */
 static void RtemsTaskReqPerfRestartPreempt_Cleanup(
   RtemsTaskValPerf_Context *ctx
 )
 {
   DeleteTask( ctx->worker_id );
 }
 
 /** @} */
 
 /**
  * @defgroup RtemsTaskReqPerfRestartSelf spec:/rtems/task/req/perf-restart-self
  *
  * @{
  */
 
 /**
  * @brief Create and start a worker task.
  */
 static void RtemsTaskReqPerfRestartSelf_Prepare(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->worker_id = CreateTask( "WORK", PRIO_HIGH );
   StartTask( ctx->worker_id, Worker, ctx );
 }
 
 /**
  * @brief Restart the worker task.
  */
 static void RtemsTaskReqPerfRestartSelf_Body( RtemsTaskValPerf_Context *ctx )
 {
   Send( ctx, EVENT_RESTART );
 }
 
 static void RtemsTaskReqPerfRestartSelf_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfRestartSelf_Body( ctx );
 }
 
 /**
  * @brief Set the measured runtime.  Discard samples interrupted by a clock
  *   tick.
  */
 static bool RtemsTaskReqPerfRestartSelf_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   *delta = ctx->end - ctx->begin;
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfRestartSelf_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfRestartSelf_Teardown( ctx, delta, tic, toc, retry );
 }
 
 /**
  * @brief Delete the worker task.
  */
 static void RtemsTaskReqPerfRestartSelf_Cleanup(
   RtemsTaskValPerf_Context *ctx
 )
 {
   DeleteTask( ctx->worker_id );
 }
 
 /** @} */
 
 #if defined(RTEMS_SMP)
 /**
  * @defgroup RtemsTaskReqPerfSetSchedulerMove \
  *   spec:/rtems/task/req/perf-set-scheduler-move
  *
  * @{
  */
 
 /**
  * @brief Set the runner affinity.
  */
 static void RtemsTaskReqPerfSetSchedulerMove_Prepare(
   RtemsTaskValPerf_Context *ctx
 )
 {
   SetSelfAffinityAll();
 }
 
 /**
  * @brief Set the scheduler of the runner.
  */
 static void RtemsTaskReqPerfSetSchedulerMove_Body(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->status = rtems_task_set_scheduler(
     RTEMS_SELF,
     SCHEDULER_B_ID,
     PRIO_NORMAL
   );
 }
 
 static void RtemsTaskReqPerfSetSchedulerMove_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfSetSchedulerMove_Body( ctx );
 }
 
 /**
  * @brief Discard samples interrupted by a clock tick.
  */
 static bool RtemsTaskReqPerfSetSchedulerMove_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   SetSelfScheduler( SCHEDULER_A_ID, PRIO_NORMAL );
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfSetSchedulerMove_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfSetSchedulerMove_Teardown(
     ctx,
     delta,
     tic,
     toc,
     retry
   );
 }
 
 /**
  * @brief Restore the runner affinity.
  */
 static void RtemsTaskReqPerfSetSchedulerMove_Cleanup(
   RtemsTaskValPerf_Context *ctx
 )
 {
   SetSelfAffinityOne( 0 );
 }
 
 /** @} */
 #endif
 
 /**
  * @defgroup RtemsTaskReqPerfSetSchedulerNop \
  *   spec:/rtems/task/req/perf-set-scheduler-nop
  *
  * @{
  */
 
 /**
  * @brief Set the scheduler of the runner.
  */
 static void RtemsTaskReqPerfSetSchedulerNop_Body(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->status = rtems_task_set_scheduler(
     RTEMS_SELF,
     SCHEDULER_A_ID,
     PRIO_NORMAL
   );
 }
 
 static void RtemsTaskReqPerfSetSchedulerNop_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfSetSchedulerNop_Body( ctx );
 }
 
 /**
  * @brief Discard samples interrupted by a clock tick.
  */
 static bool RtemsTaskReqPerfSetSchedulerNop_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfSetSchedulerNop_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfSetSchedulerNop_Teardown(
     ctx,
     delta,
     tic,
     toc,
     retry
   );
 }
 
 /** @} */
 
 #if defined(RTEMS_SMP)
 /**
  * @defgroup RtemsTaskReqPerfSetSchedulerOther \
  *   spec:/rtems/task/req/perf-set-scheduler-other
  *
  * @{
  */
 
 /**
  * @brief Create and start a worker task for scheduler B.
  */
 static void RtemsTaskReqPerfSetSchedulerOther_Prepare(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->worker_id = CreateTask( "WORK", PRIO_NORMAL );
   SetScheduler( ctx->worker_id, SCHEDULER_B_ID, PRIO_NORMAL );
   StartTask( ctx->worker_id, Worker, ctx );
 }
 
 /**
  * @brief Move the worker to scheduler A.
  */
 static void RtemsTaskReqPerfSetSchedulerOther_Body(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->status = rtems_task_set_scheduler(
     ctx->worker_id,
     SCHEDULER_A_ID,
     PRIO_LOW
   );
 }
 
 static void RtemsTaskReqPerfSetSchedulerOther_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfSetSchedulerOther_Body( ctx );
 }
 
 /**
  * @brief Move the worker back to scheduler B.  Discard samples interrupted by
  *   a clock tick.
  */
 static bool RtemsTaskReqPerfSetSchedulerOther_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   SetScheduler( ctx->worker_id, SCHEDULER_B_ID, PRIO_NORMAL );
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfSetSchedulerOther_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfSetSchedulerOther_Teardown(
     ctx,
     delta,
     tic,
     toc,
     retry
   );
 }
 
 /**
  * @brief Delete the worker task.
  */
 static void RtemsTaskReqPerfSetSchedulerOther_Cleanup(
   RtemsTaskValPerf_Context *ctx
 )
 {
   DeleteTask( ctx->worker_id );
 }
 
 /** @} */
 #endif
 
 #if defined(RTEMS_SMP)
 /**
  * @defgroup RtemsTaskReqPerfSetSchedulerPreempt \
  *   spec:/rtems/task/req/perf-set-scheduler-preempt
  *
  * @{
  */
 
 /**
  * @brief Create and start two worker tasks for scheduler B.  Make the second
  *   worker busy.
  */
 static void RtemsTaskReqPerfSetSchedulerPreempt_Prepare(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->worker_id = CreateTask( "WORK", PRIO_NORMAL );
   SetScheduler( ctx->worker_id, SCHEDULER_B_ID, PRIO_NORMAL );
   StartTask( ctx->worker_id, Worker, ctx );
   Send( ctx, EVENT_SET_END );
   WaitForNextTask( 1, ctx->worker_id );
 
   ctx->worker_2_id = CreateTask( "WRK2", PRIO_NORMAL );
   SetScheduler( ctx->worker_2_id, SCHEDULER_B_ID, PRIO_HIGH );
   StartTask( ctx->worker_2_id, Worker, ctx );
   SendEvents( ctx->worker_2_id, EVENT_BUSY );
   SuspendTask( ctx->worker_2_id );
 }
 
 /**
  * @brief Move the worker to scheduler B.  Make the worker ready to set the end
  *   time.
  */
 static void RtemsTaskReqPerfSetSchedulerPreempt_Setup(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ResumeTask( ctx->worker_2_id );
   SetScheduler( ctx->worker_id, SCHEDULER_B_ID, PRIO_NORMAL );
   Send( ctx, EVENT_SET_END );
 }
 
 static void RtemsTaskReqPerfSetSchedulerPreempt_Setup_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfSetSchedulerPreempt_Setup( ctx );
 }
 
 /**
  * @brief Move the worker to scheduler A.
  */
 static void RtemsTaskReqPerfSetSchedulerPreempt_Body(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ctx->begin = T_tick();
   ctx->status = rtems_task_set_scheduler(
     ctx->worker_id,
     SCHEDULER_A_ID,
     PRIO_HIGH
   );
 }
 
 static void RtemsTaskReqPerfSetSchedulerPreempt_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfSetSchedulerPreempt_Body( ctx );
 }
 
 /**
  * @brief Set the measured runtime.  Discard samples interrupted by a clock
  *   tick.
  */
 static bool RtemsTaskReqPerfSetSchedulerPreempt_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   *delta = ctx->end - ctx->begin;
   SuspendTask( ctx->worker_2_id );
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfSetSchedulerPreempt_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfSetSchedulerPreempt_Teardown(
     ctx,
     delta,
     tic,
     toc,
     retry
   );
 }
 
 /**
  * @brief Delete the worker tasks.
  */
 static void RtemsTaskReqPerfSetSchedulerPreempt_Cleanup(
   RtemsTaskValPerf_Context *ctx
 )
 {
   ResumeTask( ctx->worker_2_id );
   DeleteTask( ctx->worker_2_id );
   DeleteTask( ctx->worker_id );
 }
 
 /** @} */
 #endif
 
 /**
  * @defgroup RtemsTaskReqPerfStart spec:/rtems/task/req/perf-start
  *
  * @{
  */
 
 /**
  * @brief Create a worker task.
  */
 static void RtemsTaskReqPerfStart_Setup( RtemsTaskValPerf_Context *ctx )
 {
   ctx->worker_id = CreateTask( "WORK", PRIO_LOW );
 }
 
 static void RtemsTaskReqPerfStart_Setup_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfStart_Setup( ctx );
 }
 
 /**
  * @brief Start the worker task.
  */
 static void RtemsTaskReqPerfStart_Body( RtemsTaskValPerf_Context *ctx )
 {
   ctx->status = rtems_task_start(
     ctx->worker_id,
     Worker,
     (rtems_task_argument) ctx
   );
 }
 
 static void RtemsTaskReqPerfStart_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfStart_Body( ctx );
 }
 
 /**
  * @brief Delete the worker.  Discard samples interrupted by a clock tick.
  */
 static bool RtemsTaskReqPerfStart_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   DeleteTask( ctx->worker_id );
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfStart_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfStart_Teardown( ctx, delta, tic, toc, retry );
 }
 
 /** @} */
 
 /**
  * @defgroup RtemsTaskReqPerfStartPreempt \
  *   spec:/rtems/task/req/perf-start-preempt
  *
  * @{
  */
 
 /**
  * @brief Create a worker task.
  */
 static void RtemsTaskReqPerfStartPreempt_Setup( RtemsTaskValPerf_Context *ctx )
 {
   ctx->worker_id = CreateTask( "WORK", PRIO_HIGH );
 }
 
 static void RtemsTaskReqPerfStartPreempt_Setup_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfStartPreempt_Setup( ctx );
 }
 
 /**
  * @brief Start the worker task.
  */
 static void RtemsTaskReqPerfStartPreempt_Body( RtemsTaskValPerf_Context *ctx )
 {
   ctx->begin = T_tick();
   ctx->status = rtems_task_start(
     ctx->worker_id,
     Worker,
     (rtems_task_argument) ctx
   );
 }
 
 static void RtemsTaskReqPerfStartPreempt_Body_Wrap( void *arg )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   RtemsTaskReqPerfStartPreempt_Body( ctx );
 }
 
 /**
  * @brief Set the measured runtime.  Delete the worker.  Discard samples
  *   interrupted by a clock tick.
  */
 static bool RtemsTaskReqPerfStartPreempt_Teardown(
   RtemsTaskValPerf_Context *ctx,
   T_ticks                  *delta,
   uint32_t                  tic,
   uint32_t                  toc,
   unsigned int              retry
 )
 {
   T_quiet_rsc_success( ctx->status );
 
   *delta = ctx->end - ctx->begin;
   DeleteTask( ctx->worker_id );
 
   return tic == toc;
 }
 
 static bool RtemsTaskReqPerfStartPreempt_Teardown_Wrap(
   void        *arg,
   T_ticks     *delta,
   uint32_t     tic,
   uint32_t     toc,
   unsigned int retry
 )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = arg;
   return RtemsTaskReqPerfStartPreempt_Teardown( ctx, delta, tic, toc, retry );
 }
 
 /** @} */
 
 /**
  * @fn void T_case_body_RtemsTaskValPerf( void )
  */
 T_TEST_CASE_FIXTURE( RtemsTaskValPerf, &RtemsTaskValPerf_Fixture )
 {
   RtemsTaskValPerf_Context *ctx;
 
   ctx = T_fixture_context();
 
   ctx->request.name = "RtemsTaskReqPerfConstruct";
   ctx->request.setup = NULL;
   ctx->request.body = RtemsTaskReqPerfConstruct_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfConstruct_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
 
   RtemsTaskReqPerfRestart_Prepare( ctx );
   ctx->request.name = "RtemsTaskReqPerfRestart";
   ctx->request.setup = NULL;
   ctx->request.body = RtemsTaskReqPerfRestart_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfRestart_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
   RtemsTaskReqPerfRestart_Cleanup( ctx );
 
   RtemsTaskReqPerfRestartPreempt_Prepare( ctx );
   ctx->request.name = "RtemsTaskReqPerfRestartPreempt";
   ctx->request.setup = NULL;
   ctx->request.body = RtemsTaskReqPerfRestartPreempt_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfRestartPreempt_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
   RtemsTaskReqPerfRestartPreempt_Cleanup( ctx );
 
   RtemsTaskReqPerfRestartSelf_Prepare( ctx );
   ctx->request.name = "RtemsTaskReqPerfRestartSelf";
   ctx->request.setup = NULL;
   ctx->request.body = RtemsTaskReqPerfRestartSelf_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfRestartSelf_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
   RtemsTaskReqPerfRestartSelf_Cleanup( ctx );
 
   #if defined(RTEMS_SMP)
   RtemsTaskReqPerfSetSchedulerMove_Prepare( ctx );
   ctx->request.name = "RtemsTaskReqPerfSetSchedulerMove";
   ctx->request.setup = NULL;
   ctx->request.body = RtemsTaskReqPerfSetSchedulerMove_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfSetSchedulerMove_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
   RtemsTaskReqPerfSetSchedulerMove_Cleanup( ctx );
   #endif
 
   ctx->request.name = "RtemsTaskReqPerfSetSchedulerNop";
   ctx->request.setup = NULL;
   ctx->request.body = RtemsTaskReqPerfSetSchedulerNop_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfSetSchedulerNop_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
 
   #if defined(RTEMS_SMP)
   RtemsTaskReqPerfSetSchedulerOther_Prepare( ctx );
   ctx->request.name = "RtemsTaskReqPerfSetSchedulerOther";
   ctx->request.setup = NULL;
   ctx->request.body = RtemsTaskReqPerfSetSchedulerOther_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfSetSchedulerOther_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
   RtemsTaskReqPerfSetSchedulerOther_Cleanup( ctx );
   #endif
 
   #if defined(RTEMS_SMP)
   RtemsTaskReqPerfSetSchedulerPreempt_Prepare( ctx );
   ctx->request.name = "RtemsTaskReqPerfSetSchedulerPreempt";
   ctx->request.setup = RtemsTaskReqPerfSetSchedulerPreempt_Setup_Wrap;
   ctx->request.body = RtemsTaskReqPerfSetSchedulerPreempt_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfSetSchedulerPreempt_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
   RtemsTaskReqPerfSetSchedulerPreempt_Cleanup( ctx );
   #endif
 
   ctx->request.name = "RtemsTaskReqPerfStart";
   ctx->request.setup = RtemsTaskReqPerfStart_Setup_Wrap;
   ctx->request.body = RtemsTaskReqPerfStart_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfStart_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
 
   ctx->request.name = "RtemsTaskReqPerfStartPreempt";
   ctx->request.setup = RtemsTaskReqPerfStartPreempt_Setup_Wrap;
   ctx->request.body = RtemsTaskReqPerfStartPreempt_Body_Wrap;
   ctx->request.teardown = RtemsTaskReqPerfStartPreempt_Teardown_Wrap;
   T_measure_runtime( ctx->context, &ctx->request );
 }
 
 /** @} */

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