source: rtems/testsuites/tmtests/tm10/task1.c @ 8f71a36

4.104.114.84.9
Last change on this file since 8f71a36 was 8f71a36, checked in by Ralf Corsepius <ralf.corsepius@…>, on Apr 20, 2004 at 7:09:31 AM

Remove stray white spaces.

  • Property mode set to 100644
File size: 3.3 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_id Queue_id;
17long Buffer[4];
18
19rtems_task High_task(
20  rtems_task_argument argument
21);
22
23rtems_task Middle_tasks(
24  rtems_task_argument argument
25);
26
27rtems_task Low_task(
28  rtems_task_argument argument
29);
30
31void test_init();
32
33rtems_task Init(
34  rtems_task_argument argument
35)
36{
37  rtems_status_code status;
38
39  Print_Warning();
40
41  puts( "\n\n*** TIME TEST 10 ***" );
42
43  test_init();
44
45  status = rtems_task_delete( RTEMS_SELF );
46  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
47}
48
49void test_init()
50{
51  uint32_t      index;
52  uint32_t      size;
53  rtems_task_entry    task_entry;
54  rtems_status_code   status;
55  rtems_task_priority priority;
56  rtems_id            task_id;
57
58  priority = 5;
59
60  for( index = 0; index <= OPERATION_COUNT ; index++ ) {
61    status = rtems_task_create(
62      rtems_build_name( 'T', 'I', 'M', 'E' ),
63      priority,
64      RTEMS_MINIMUM_STACK_SIZE,
65      RTEMS_DEFAULT_MODES,
66      RTEMS_DEFAULT_ATTRIBUTES,
67      &task_id
68    );
69    directive_failed( status, "rtems_task_create LOOP" );
70
71    priority++;
72
73    if ( index==0 )                    task_entry = High_task;
74    else if ( index==OPERATION_COUNT ) task_entry = Low_task;
75    else                               task_entry = Middle_tasks;
76
77    status = rtems_task_start( task_id, task_entry, 0 );
78    directive_failed( status, "rtems_task_start LOOP" );
79  }
80
81  status = rtems_message_queue_create(
82    1,
83    OPERATION_COUNT,
84    16,
85    RTEMS_DEFAULT_ATTRIBUTES,
86    &Queue_id
87  );
88  directive_failed( status, "rtems_message_queue_create" );
89
90  Timer_initialize();
91    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
92      (void) Empty_function();
93  overhead = Read_timer();
94
95  Timer_initialize();
96    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
97      (void) rtems_message_queue_receive(
98               Queue_id,
99               (long (*)[4]) Buffer,
100               &size,
101               RTEMS_NO_WAIT,
102               RTEMS_NO_TIMEOUT
103             );
104  end_time = Read_timer();
105
106  put_time(
107    "rtems_message_queue_receive: not available -- NO_WAIT",
108    end_time,
109    OPERATION_COUNT,
110    overhead,
111    CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE
112  );
113
114}
115
116rtems_task High_task(
117  rtems_task_argument argument
118)
119{
120  uint32_t   size;
121
122  Timer_initialize();
123     (void) rtems_message_queue_receive(
124              Queue_id,
125              (long (*)[4]) Buffer,
126              &size,
127              RTEMS_DEFAULT_OPTIONS,
128              RTEMS_NO_TIMEOUT
129            );
130}
131
132rtems_task Middle_tasks(
133  rtems_task_argument argument
134)
135{
136  uint32_t   size;
137
138  (void) rtems_message_queue_receive(
139           Queue_id,
140           (long (*)[4]) Buffer,
141           &size,
142           RTEMS_DEFAULT_OPTIONS,
143           RTEMS_NO_TIMEOUT
144         );
145}
146
147
148rtems_task Low_task(
149  rtems_task_argument argument
150)
151{
152  end_time = Read_timer();
153
154  put_time(
155    "rtems_message_queue_receive: not available -- caller blocks",
156    end_time,
157    OPERATION_COUNT,
158    0,
159    CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE
160  );
161
162  puts( "*** END OF TEST 10 ***" );
163  rtems_test_exit( 0 );
164}
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