blob: f82da79e29557c2501dc64802b56fa8da6340c77 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2026-present Eclipse ThreadX contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** Thread-Metric Component */
/** */
/** Message Processing Test */
/** */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/* */
/* FUCTION RELEASE */
/* */
/* tm_message_processing_test PORTABLE C */
/* 6.1.7 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* Basic test for message exchange processing. */
/* */
/**************************************************************************/
#include "tm_api.h"
/* Define the counters used in the demo application... */
unsigned long tm_message_processing_counter;
unsigned long tm_message_sent[4];
unsigned long tm_message_received[4];
/* Define the test thread prototypes. */
void tm_message_processing_thread_0_entry(void);
/* Define the reporting thread prototype. */
void tm_message_processing_thread_report(void);
/* Define the initialization prototype. */
void tm_message_processing_initialize(void);
/* Define main entry point. */
void tm_main()
{
/* Initialize the test. */
tm_initialize(tm_message_processing_initialize);
}
/* Define the message processing test initialization. */
void tm_message_processing_initialize(void)
{
/* Create thread 0 at priority 10. */
tm_thread_create(0, 10, tm_message_processing_thread_0_entry);
/* Resume thread 0. */
tm_thread_resume(0);
/* Create a queue for the message passing. */
tm_queue_create(0);
/* Create the reporting thread. It will preempt the other
threads and print out the test results. */
tm_thread_create(5, 2, tm_message_processing_thread_report);
tm_thread_resume(5);
}
/* Define the message processing thread. */
void tm_message_processing_thread_0_entry(void)
{
/* Initialize the source message. */
tm_message_sent[0] = 0x11112222;
tm_message_sent[1] = 0x33334444;
tm_message_sent[2] = 0x55556666;
tm_message_sent[3] = 0x77778888;
while(1)
{
/* Send a message to the queue. */
tm_queue_send(0, tm_message_sent);
/* Receive a message from the queue. */
tm_queue_receive(0, tm_message_received);
/* Check for invalid message. */
if (tm_message_received[3] != tm_message_sent[3])
break;
/* Increment the last word of the 16-byte message. */
tm_message_sent[3]++;
/* Increment the number of messages sent and received. */
tm_message_processing_counter++;
}
}
/* Define the message test reporting thread. */
void tm_message_processing_thread_report(void)
{
unsigned long last_counter;
unsigned long relative_time;
/* Initialize the last counter. */
last_counter = 0;
/* Initialize the relative time. */
relative_time = 0;
while(1)
{
/* Sleep to allow the test to run. */
tm_thread_sleep(TM_TEST_DURATION);
/* Increment the relative time. */
relative_time = relative_time + TM_TEST_DURATION;
/* Print results to the stdio window. */
printf("**** Thread-Metric Message Processing Test **** Relative Time: %lu\n", relative_time);
/* See if there are any errors. */
if (tm_message_processing_counter == last_counter)
{
printf("ERROR: Invalid counter value(s). Error sending/receiving messages!\n");
}
/* Show the time period total. */
printf("Time Period Total: %lu\n\n", tm_message_processing_counter - last_counter);
/* Save the last counter. */
last_counter = tm_message_processing_counter;
}
}
|
