source: rtems/testsuites/tmtests/tm15/task1.c @ 95a81ab

4.104.114.84.9
Last change on this file since 95a81ab was 95a81ab, checked in by Joel Sherrill <joel.sherrill@…>, on Sep 4, 2003 at 6:53:55 PM

2003-09-04 Joel Sherrill <joel@…>

  • include/timesys.h, tm01/system.h, tm01/task1.c, tm01/tm01.doc, tm02/system.h, tm02/task1.c, tm02/tm02.doc, tm03/system.h, tm03/task1.c, tm03/tm03.doc, tm04/system.h, tm04/task1.c, tm04/tm04.doc, tm05/system.h, tm05/task1.c, tm05/tm05.doc, tm06/system.h, tm06/task1.c, tm06/tm06.doc, tm07/system.h, tm07/task1.c, tm07/tm07.doc, tm08/system.h, tm08/task1.c, tm08/tm08.doc, tm09/system.h, tm09/task1.c, tm09/tm09.doc, tm10/system.h, tm10/task1.c, tm10/tm10.doc, tm11/system.h, tm11/task1.c, tm11/tm11.doc, tm12/system.h, tm12/task1.c, tm12/tm12.doc, tm13/system.h, tm13/task1.c, tm13/tm13.doc, tm14/system.h, tm14/task1.c, tm14/tm14.doc, tm15/system.h, tm15/task1.c, tm15/tm15.doc, tm16/system.h, tm16/task1.c, tm16/tm16.doc, tm17/system.h, tm17/task1.c, tm17/tm17.doc, tm18/system.h, tm18/task1.c, tm18/tm18.doc, tm19/system.h, tm19/task1.c, tm19/tm19.doc, tm20/system.h, tm20/task1.c, tm20/tm20.doc, tm21/system.h, tm21/task1.c, tm21/tm21.doc, tm22/system.h, tm22/task1.c, tm22/tm22.doc, tm23/system.h, tm23/task1.c, tm23/tm23.doc, tm24/system.h, tm24/task1.c, tm24/tm24.doc, tm25/system.h, tm25/task1.c, tm25/tm25.doc, tm26/fptest.h, tm26/system.h, tm26/task1.c, tm26/tm26.doc, tm27/system.h, tm27/task1.c, tm27/tm27.doc, tm28/system.h, tm28/task1.c, tm28/tm28.doc, tm29/system.h, tm29/task1.c, tm29/tm29.doc, tmck/system.h, tmck/task1.c, tmck/tmck.doc, tmoverhd/dumrtems.h, tmoverhd/empty.c, tmoverhd/system.h, tmoverhd/testtask.c, tmoverhd/tmoverhd.doc: URL for license changed.
  • Property mode set to 100644
File size: 4.6 KB
Line 
1/*
2 *
3 *  COPYRIGHT (c) 1989-1999.
4 *  On-Line Applications Research Corporation (OAR).
5 *
6 *  The license and distribution terms for this file may be
7 *  found in the file LICENSE in this distribution or at
8 *  http://www.rtems.com/license/LICENSE.
9 *
10 *  $Id$
11 */
12
13#define TEST_INIT
14#include "system.h"
15
16rtems_unsigned32 time_set, eventout;
17
18rtems_task High_tasks(
19  rtems_task_argument argument
20);
21
22rtems_task Low_task(
23  rtems_task_argument argument
24);
25
26void test_init();
27
28rtems_task Init(
29  rtems_task_argument argument
30)
31{
32  rtems_status_code status;
33
34  Print_Warning();
35
36  puts( "\n\n*** TIME TEST 15 ***" );
37
38  test_init();
39
40  status = rtems_task_delete( RTEMS_SELF );
41  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
42}
43
44void test_init()
45{
46  rtems_id          id;
47  rtems_unsigned32  index;
48  rtems_event_set   event_out;
49  rtems_status_code status;
50
51  time_set = FALSE;
52
53  status = rtems_task_create(
54    rtems_build_name( 'L', 'O', 'W', ' ' ),
55    10,
56    RTEMS_MINIMUM_STACK_SIZE,
57    RTEMS_NO_PREEMPT,
58    RTEMS_DEFAULT_ATTRIBUTES,
59    &id
60  );
61  directive_failed( status, "rtems_task_create LOW" );
62
63  status = rtems_task_start( id, Low_task, 0 );
64  directive_failed( status, "rtems_task_start LOW" );
65
66  for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) {
67    status = rtems_task_create(
68      rtems_build_name( 'H', 'I', 'G', 'H' ),
69      5,
70      RTEMS_MINIMUM_STACK_SIZE,
71      RTEMS_DEFAULT_MODES,
72      RTEMS_DEFAULT_ATTRIBUTES,
73      &Task_id[ index ]
74    );
75    directive_failed( status, "rtems_task_create LOOP" );
76
77    status = rtems_task_start( Task_id[ index ], High_tasks, 0 );
78    directive_failed( status, "rtems_task_start LOOP" );
79  }
80
81  Timer_initialize();
82    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
83      (void) Empty_function();
84  overhead = Read_timer();
85
86  Timer_initialize();
87    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
88    {
89        (void) rtems_event_receive(
90                 RTEMS_PENDING_EVENTS,
91                 RTEMS_DEFAULT_OPTIONS,
92                 RTEMS_NO_TIMEOUT,
93                 &event_out
94               );
95    }
96
97  end_time = Read_timer();
98
99  put_time(
100    "rtems_event_receive: obtain current events",
101    end_time,
102    OPERATION_COUNT,
103    overhead,
104    CALLING_OVERHEAD_EVENT_RECEIVE
105  );
106
107
108  Timer_initialize();
109    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
110    {
111      (void) rtems_event_receive(
112               RTEMS_ALL_EVENTS,
113               RTEMS_NO_WAIT,
114               RTEMS_NO_TIMEOUT,
115               &event_out
116             );
117    }
118  end_time = Read_timer();
119
120  put_time(
121    "rtems_event_receive: not available -- NO_WAIT",
122    end_time,
123    OPERATION_COUNT,
124    overhead,
125    CALLING_OVERHEAD_EVENT_RECEIVE
126  );
127}
128
129rtems_task Low_task(
130  rtems_task_argument argument
131)
132{
133  rtems_unsigned32  index;
134  rtems_event_set   event_out;
135
136  end_time = Read_timer();
137
138  put_time(
139    "rtems_event_receive: not available -- caller blocks",
140    end_time,
141    OPERATION_COUNT,
142    0,
143    CALLING_OVERHEAD_EVENT_RECEIVE
144  );
145
146  Timer_initialize();
147    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
148      (void) Empty_function();
149  overhead = Read_timer();
150
151  Timer_initialize();
152    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
153      (void) rtems_event_send( RTEMS_SELF, RTEMS_EVENT_16 );
154  end_time = Read_timer();
155
156  put_time(
157    "rtems_event_send: no task readied",
158    end_time,
159    OPERATION_COUNT,
160    overhead,
161    CALLING_OVERHEAD_EVENT_SEND
162  );
163
164  Timer_initialize();
165    (void) rtems_event_receive(
166             RTEMS_EVENT_16,
167             RTEMS_DEFAULT_OPTIONS,
168             RTEMS_NO_TIMEOUT,
169             &event_out
170           );
171  end_time = Read_timer();
172
173  put_time(
174    "rtems_event_receive: available",
175    end_time,
176    1,
177    0,
178    CALLING_OVERHEAD_EVENT_RECEIVE
179  );
180
181  Timer_initialize();
182    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
183      (void) rtems_event_send( Task_id[ index ], RTEMS_EVENT_16 );
184  end_time = Read_timer();
185
186  put_time(
187    "rtems_event_send: task readied -- returns to caller",
188    end_time,
189    OPERATION_COUNT,
190    overhead,
191    CALLING_OVERHEAD_EVENT_SEND
192  );
193
194  puts( "*** END OF TEST 15 ***" );
195  rtems_test_exit( 0 );
196}
197
198rtems_task High_tasks(
199  rtems_task_argument argument
200)
201{
202  rtems_status_code status;
203
204  if ( time_set )
205    status = rtems_event_receive(
206      RTEMS_EVENT_16,
207      RTEMS_DEFAULT_OPTIONS,
208      RTEMS_NO_TIMEOUT,
209      &eventout
210    );
211  else {
212    time_set = 1;
213    Timer_initialize();            /* start blocking rtems_event_receive time */
214    status = rtems_event_receive(
215      RTEMS_EVENT_16,
216      RTEMS_DEFAULT_OPTIONS,
217      RTEMS_NO_TIMEOUT,
218      &eventout
219    );
220  }
221}
Note: See TracBrowser for help on using the repository browser.