psxtests/psxstack01/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 <pmacros.h>
0034 #include <errno.h>
0035 #include <pthread.h>
0036 #include <sched.h>
0037
0038 #include <rtems/posix/pthreadimpl.h>
0039 #include <rtems/score/stackimpl.h>
0040
0041 const char rtems_test_name[] = "PSXSTACK 1";
0042
0043 /* forward declarations to avoid warnings */
0044 void *POSIX_Init(void *argument);
0045 void *Test_Thread(void *argument);
0046
0047 void *Stack_Low;
0048 void *Stack_High;
0049
0050 void *Test_Thread(void *arg)
0051 {
0052   #if defined(__GNUC__)
0053     void *sp = __builtin_frame_address(0);
0054
0055     #if 0
0056       printf( "Stack(%p - %p) and sp=%p\n", Stack_Low, Stack_High, sp );
0057     #endif
0058
0059     if ( sp >= Stack_Low && sp <= Stack_High )
0060       puts( "Test_Thread - running on user provided stack - OK" );
0061     else {
0062       puts( "Test_Thread - ERROR running on other stack" );
0063       rtems_test_exit(0);
0064     }
0065   #else
0066       puts( "Test_Thread - no way to get stack pointer and verify" );
0067   #endif
0068   puts( "Test_Thread - delete self" );
0069   return NULL;
0070 }
0071
0072 void *POSIX_Init(
0073   void *argument
0074 )
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_setstackaddr( &attr, Stack_Low );
0093   rtems_test_assert( !sc );
0094
0095   sc = pthread_attr_setstacksize( &attr, PTHREAD_MINIMUM_STACK_SIZE );
0096   rtems_test_assert( !sc );
0097
0098   /* create threads */
0099   sc = pthread_create( &id, &attr, Test_Thread, NULL );
0100   rtems_test_assert( !sc );
0101
0102   puts( "Init - let other thread run" );
0103   delay_request.tv_sec = 0;
0104   delay_request.tv_nsec = 5 * 100000000;
0105   sc = nanosleep( &delay_request, NULL );
0106   rtems_test_assert( !sc );
0107
0108   TEST_END();
0109   rtems_test_exit(0);
0110
0111   return NULL; /* just so the compiler thinks we returned something */
0112 }
0113
0114 /* configuration information */
0115
0116 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0117 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0118
0119 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0120
0121 #define CONFIGURE_MAXIMUM_POSIX_THREADS        2
0122
0123 #define CONFIGURE_POSIX_INIT_THREAD_TABLE
0124
0125 #define CONFIGURE_INIT
0126 #include <rtems/confdefs.h>