forked from Imagelibrary/rtems
6a8208533d
Ensure that the CPU_STACK_MINIMUM_SIZE is suffiently larger than the stack usage in simple applications.
88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* COPYRIGHT (c) 1989-2012.
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* On-Line Applications Research Corporation (OAR).
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <tmacros.h>
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#include <rtems/stackchk.h>
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const char rtems_test_name[] = "STACKCHK 1";
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static void stack_visitor( const rtems_stack_checker_info *info, void *arg )
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{
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if ( rtems_object_id_get_api( info->id ) == 1 ) {
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*(uintptr_t *) arg = info->used;
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}
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}
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static rtems_task Init( rtems_task_argument argument )
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{
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bool blown;
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uintptr_t used;
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uintptr_t limit;
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TEST_BEGIN();
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puts( "stack_checker_is_blown - NOT BLOWN" );
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blown = rtems_stack_checker_is_blown();
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rtems_test_assert(!blown);
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rtems_task_wake_after( 2 );
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used = 0;
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rtems_stack_checker_iterate( stack_visitor, &used );
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limit = CPU_STACK_MINIMUM_SIZE / 4;
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printf(
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"check used IDLE stack size: 0 < %" PRIuPTR " <= %" PRIuPTR "\n",
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used,
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limit
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);
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rtems_test_assert( used > 0 );
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rtems_test_assert( used <= limit );
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TEST_END();
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rtems_test_exit(0);
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}
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
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#define CONFIGURE_MAXIMUM_TASKS 1
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#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_STACK_CHECKER_ENABLED
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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