psxtests/psxstack02/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  COPYRIGHT (c) 1989-2012.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  * Redistribution and use in source and binary forms, with or without
0008  * modification, are permitted provided that the following conditions
0009  * are met:
0010  * 1. Redistributions of source code must retain the above copyright
0011  *    notice, this list of conditions and the following disclaimer.
0012  * 2. Redistributions in binary form must reproduce the above copyright
0013  *    notice, this list of conditions and the following disclaimer in the
0014  *    documentation and/or other materials provided with the distribution.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0026  * POSSIBILITY OF SUCH DAMAGE.
0027  */
0028
0029 #ifdef HAVE_CONFIG_H
0030 #include "config.h"
0031 #endif
0032
0033 #include <tmacros.h>
0034 #include "test_support.h"
0035
0036 #include <errno.h>
0037 #include <pthread.h>
0038 #include <sched.h>
0039
0040 #include <rtems/posix/pthreadimpl.h>
0041 #include <rtems/score/stackimpl.h>
0042
0043 const char rtems_test_name[] = "PSXSTACK 2";
0044
0045 /* forward declarations to avoid warnings */
0046 void *POSIX_Init(void *argument);
0047 void *Test_Thread(void *arg);
0048
0049 void *Stack_Low;
0050 void *Stack_High;
0051
0052 void *Test_Thread(void *arg)
0053 {
0054   #if defined(__GNUC__)
0055     void *sp = __builtin_frame_address(0);
0056
0057     #if 0
0058       printf( "Stack(%p - %p) and sp=%p\n", Stack_Low, Stack_High, sp );
0059     #endif
0060
0061     if ( sp >= Stack_Low && sp <= Stack_High )
0062       puts( "Test_Thread - running on user provided stack - OK" );
0063     else {
0064       puts( "Test_Thread - ERROR running on other stack" );
0065       rtems_test_exit(0);
0066     }
0067   #else
0068       puts( "Test_Thread - no way to get stack pointer and verify" );
0069   #endif
0070   puts( "Test_Thread - delete self" );
0071   return NULL;
0072 }
0073
0074 void *POSIX_Init(void *argument)
0075 {
0076   int                 sc;
0077   pthread_t           id;
0078   pthread_attr_t      attr;
0079   struct timespec     delay_request;
0080
0081   TEST_BEGIN();
0082
0083   puts( "Init - Allocate stack from heap" );
0084   Stack_Low = malloc(PTHREAD_MINIMUM_STACK_SIZE);
0085   rtems_test_assert( Stack_Low );
0086   Stack_High = Stack_Low + PTHREAD_MINIMUM_STACK_SIZE;
0087
0088   puts( "Init - Initialize thread attribute for user provided stack" );
0089   sc = pthread_attr_init( &attr );
0090   rtems_test_assert( !sc );
0091
0092   sc = pthread_attr_setstack( &attr, Stack_Low, PTHREAD_MINIMUM_STACK_SIZE );
0093   rtems_test_assert( !sc );
0094
0095   /* create threads */
0096   sc = pthread_create( &id, &attr, Test_Thread, NULL );
0097   rtems_test_assert( !sc );
0098
0099   puts( "Init - let other thread run" );
0100   delay_request.tv_sec = 0;
0101   delay_request.tv_nsec = 5 * 100000000;
0102   sc = nanosleep( &delay_request, NULL );
0103   rtems_test_assert( !sc );
0104
0105   TEST_END();
0106
0107   rtems_test_exit(0);
0108 }
0109
0110 /* configuration information */
0111
0112 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0113 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0114
0115 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0116
0117 #define CONFIGURE_MAXIMUM_POSIX_THREADS        2
0118
0119 #define CONFIGURE_POSIX_INIT_THREAD_TABLE
0120
0121 #define CONFIGURE_INIT
0122 #include <rtems/confdefs.h>
0123 /* end of file */