forked from Imagelibrary/rtems
134 lines
3.7 KiB
C
134 lines
3.7 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 RTEMSTestFrameworkImpl
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*
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* @brief This source file contains the implementation of
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* T_check_task_context().
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*/
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/*
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* Copyright (C) 2019 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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#undef __STRICT_ANSI__
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#include <rtems/test.h>
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#include <rtems.h>
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#include <rtems/score/isrlevel.h>
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#include <rtems/score/percpu.h>
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#include <rtems/score/threaddispatch.h>
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#include <inttypes.h>
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#ifdef RTEMS_SMP
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static rtems_id T_runner_scheduler;
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#endif
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static rtems_task_priority T_runner_priority;
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static void
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T_initialize_runner_properties(void)
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{
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rtems_status_code sc;
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#ifdef RTEMS_SMP
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sc = rtems_task_get_scheduler(RTEMS_SELF, &T_runner_scheduler);
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T_quiet_rsc_success(sc);
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#endif
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sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY,
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&T_runner_priority);
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T_quiet_rsc_success(sc);
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}
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static void
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T_do_check_task_context(void)
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{
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rtems_task_priority prio;
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rtems_status_code sc;
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uint32_t v;
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rtems_event_set events;
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#ifdef RTEMS_SMP
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rtems_id id;
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#endif
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v = _Per_CPU_Get_snapshot()->thread_dispatch_disable_level;
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T_check(&T_special, v == 0,
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"Wrong thread dispatch disabled level (%" PRIu32 ")", v);
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v = _Per_CPU_Get_snapshot()->isr_nest_level;
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T_check(&T_special, v == 0,
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"Wrong ISR nest level (%" PRIu32 ")", v);
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v = _ISR_Get_level();
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T_check(&T_special, v == 0,
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"Wrong ISR level (%" PRIu32 ")", v);
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#ifdef RTEMS_SMP
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id = 0;
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sc = rtems_task_get_scheduler(RTEMS_SELF, &id);
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T_quiet_rsc_success(sc);
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T_check(&T_special, id == T_runner_scheduler,
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"Wrong runner scheduler, expected ID %08" PRIx32 ", actual ID %08"
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PRIx32, T_runner_scheduler, id);
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#endif
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prio = 0;
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sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY,
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&prio);
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T_quiet_rsc_success(sc);
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T_check(&T_special, prio == T_runner_priority,
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"Wrong runner priority, expected %" PRIu32 ", actual %"
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PRIu32, T_runner_priority, prio);
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sc = rtems_event_receive(RTEMS_ALL_EVENTS,
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RTEMS_NO_WAIT | RTEMS_EVENT_ANY, 0, &events);
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T_quiet_rsc( sc, RTEMS_UNSATISFIED );
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sc = rtems_event_system_receive(RTEMS_ALL_EVENTS,
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RTEMS_NO_WAIT | RTEMS_EVENT_ANY, 0, &events);
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T_quiet_rsc( sc, RTEMS_UNSATISFIED );
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}
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void
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T_check_task_context(T_event event, const char *name)
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{
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(void)name;
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switch (event) {
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case T_EVENT_RUN_INITIALIZE_LATE:
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T_initialize_runner_properties();
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/* Fall through */
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case T_EVENT_CASE_END:
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T_do_check_task_context();
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break;
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default:
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break;
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};
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}
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