source: rtems/testsuites/tmtests/tm14/task1.c @ 0720ff4

4.104.114.84.9
Last change on this file since 0720ff4 was 0720ff4, checked in by Ralf Corsepius <ralf.corsepius@…>, on Mar 28, 2004 at 7:20:11 AM

2004-03-28 Ralf Corsepius <ralf_corsepius@…>

  • include/timesys.h, tm01/task1.c, tm02/task1.c, tm03/task1.c, tm04/task1.c, tm05/task1.c, tm06/task1.c, tm07/task1.c, tm08/task1.c, tm09/task1.c, tm10/task1.c, tm11/task1.c, tm12/task1.c, tm13/task1.c, tm14/task1.c, tm15/task1.c, tm16/task1.c, tm17/task1.c, tm18/task1.c, tm20/task1.c, tm21/task1.c, tm22/task1.c, tm23/task1.c, tm24/task1.c, tm25/task1.c, tm26/task1.c, tm27/task1.c, tm28/task1.c, tm29/task1.c, tmck/task1.c, tmoverhd/testtask.c: Convert to using c99 fixed size types.
  • Property mode set to 100644
File size: 3.0 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;
17
18long Buffer[4];
19
20rtems_task test_init(
21  rtems_task_argument argument
22);
23
24rtems_task High_task(
25  rtems_task_argument argument
26);
27
28rtems_task Low_tasks(
29  rtems_task_argument argument
30);
31
32#define MESSAGE_SIZE (sizeof(long) * 4)
33
34rtems_task Init(
35  rtems_task_argument argument
36)
37{
38  rtems_id          task_id;
39  rtems_status_code status;
40
41  Print_Warning();
42
43  puts( "\n\n*** TIME TEST 14 ***" );
44
45  status = rtems_task_create(
46    1,
47    251,
48    RTEMS_MINIMUM_STACK_SIZE,
49    RTEMS_DEFAULT_MODES,
50    RTEMS_DEFAULT_ATTRIBUTES,
51    &task_id
52  );
53  directive_failed( status, "rtems_task_create" );
54
55  status = rtems_task_start( task_id, test_init, 0 );
56  directive_failed( status, "rtems_task_start" );
57
58  status = rtems_task_delete( RTEMS_SELF );
59  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
60}
61
62rtems_task test_init(
63  rtems_task_argument argument
64)
65{
66  uint32_t       index;
67  rtems_task_entry     task_entry;
68  rtems_task_priority  priority;
69  rtems_id             task_id;
70  rtems_status_code    status;
71
72
73  status = rtems_message_queue_create(
74    rtems_build_name( 'M', 'Q', '1', ' ' ),
75    OPERATION_COUNT,
76    MESSAGE_SIZE,
77    RTEMS_DEFAULT_ATTRIBUTES,
78    &Queue_id
79  );
80  directive_failed( status, "rtems_message_queue_create" );
81
82  priority = 250;
83
84  for( index = 0; index <= OPERATION_COUNT ; index++ ) {
85    status = rtems_task_create(
86      rtems_build_name( 'T', 'I', 'M', 'E' ),
87      priority,
88      RTEMS_MINIMUM_STACK_SIZE,
89      RTEMS_DEFAULT_MODES,
90      RTEMS_DEFAULT_ATTRIBUTES,
91      &task_id
92    );
93    directive_failed( status, "rtems_task_create LOOP" );
94
95    priority--;
96
97    if ( index==OPERATION_COUNT ) task_entry = High_task;
98    else                          task_entry = Low_tasks;
99
100    status = rtems_task_start( task_id, task_entry, 0 );
101    directive_failed( status, "rtems_task_start LOOP" );
102  }
103}
104
105rtems_task High_task(
106  rtems_task_argument argument
107)
108{
109  uint32_t    index;
110
111  Timer_initialize();
112    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
113      (void) Empty_function();
114  overhead = Read_timer();
115
116  Timer_initialize();
117    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
118      (void) rtems_message_queue_urgent( Queue_id, Buffer, MESSAGE_SIZE );
119  end_time = Read_timer();
120
121  put_time(
122    "rtems_message_queue_urgent: task readied -- returns to caller",
123    end_time,
124    OPERATION_COUNT,
125    overhead,
126    CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT
127  );
128
129  puts( "*** END OF TEST 14 ***" );
130  rtems_test_exit( 0 );
131}
132
133rtems_task Low_tasks(
134  rtems_task_argument argument
135)
136{
137  uint32_t   size;
138
139  (void) rtems_message_queue_receive(
140           Queue_id,
141           (long (*)[4]) Buffer,
142           &size,
143           RTEMS_DEFAULT_OPTIONS,
144           RTEMS_NO_TIMEOUT
145         );
146}
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