1 | /* Task_1_through_5 |
---|
2 | * |
---|
3 | * This routine serves as a test task for the period capabilities of the |
---|
4 | * Rate Monotonic Manager. |
---|
5 | * |
---|
6 | * Input parameters: |
---|
7 | * argument - task argument |
---|
8 | * |
---|
9 | * Output parameters: NONE |
---|
10 | * |
---|
11 | * COPYRIGHT (c) 1989-1997. |
---|
12 | * On-Line Applications Research Corporation (OAR). |
---|
13 | * Copyright assigned to U.S. Government, 1994. |
---|
14 | * |
---|
15 | * The license and distribution terms for this file may in |
---|
16 | * the file LICENSE in this distribution or at |
---|
17 | * http://www.OARcorp.com/rtems/license.html. |
---|
18 | * |
---|
19 | * task1.c,v 1.3 1995/12/19 20:21:14 joel Exp |
---|
20 | */ |
---|
21 | |
---|
22 | #include "system.h" |
---|
23 | |
---|
24 | #include <cpuuse.h> |
---|
25 | #include "rtmonuse.h" |
---|
26 | |
---|
27 | rtems_unsigned32 Periods[6] = { 0, 2, 2, 2, 2, 100 }; |
---|
28 | rtems_unsigned32 Iterations[6] = { 0, 50, 50, 50, 50, 1 }; |
---|
29 | rtems_task_priority Priorities[6] = { 0, 1, 1, 3, 4, 5 }; |
---|
30 | |
---|
31 | rtems_task Task_1_through_5( |
---|
32 | rtems_unsigned32 argument |
---|
33 | ) |
---|
34 | { |
---|
35 | rtems_id rmid; |
---|
36 | rtems_id test_rmid; |
---|
37 | rtems_unsigned32 index; |
---|
38 | rtems_unsigned32 pass; |
---|
39 | rtems_unsigned32 failed; |
---|
40 | rtems_status_code status; |
---|
41 | |
---|
42 | status = rtems_rate_monotonic_create( argument, &rmid ); |
---|
43 | directive_failed( status, "rtems_rate_monotonic_create" ); |
---|
44 | put_name( Task_name[ argument ], FALSE ); |
---|
45 | printf( "- rtems_rate_monotonic_create id = 0x%08x\n", rmid ); |
---|
46 | |
---|
47 | status = rtems_rate_monotonic_ident( argument, &test_rmid ); |
---|
48 | directive_failed( status, "rtems_rate_monotonic_ident" ); |
---|
49 | put_name( Task_name[ argument ], FALSE ); |
---|
50 | printf( "- rtems_rate_monotonic_ident id = 0x%08x\n", test_rmid ); |
---|
51 | |
---|
52 | if ( rmid != test_rmid ) { |
---|
53 | printf( "RMID's DO NOT MATCH (0x%x and 0x%x)\n", rmid, test_rmid ); |
---|
54 | exit( 0 ); |
---|
55 | } |
---|
56 | |
---|
57 | put_name( Task_name[ argument ], FALSE ); |
---|
58 | printf( "- (0x%08x) period %d\n", rmid, Periods[ argument ] ); |
---|
59 | |
---|
60 | status = rtems_task_wake_after( 2 ); |
---|
61 | directive_failed( status, "rtems_task_wake_after" ); |
---|
62 | |
---|
63 | switch ( argument ) { |
---|
64 | case 1: |
---|
65 | case 2: |
---|
66 | case 3: |
---|
67 | case 4: |
---|
68 | while ( FOREVER ) { |
---|
69 | Period_usage_Update( rmid ); |
---|
70 | |
---|
71 | status = rtems_rate_monotonic_period( rmid, Periods[ argument ] ); |
---|
72 | directive_failed( status, "rtems_rate_monotonic_period" ); |
---|
73 | Count.count[ argument ]++; |
---|
74 | } |
---|
75 | break; |
---|
76 | case 5: |
---|
77 | pass = 0; |
---|
78 | failed = 0; |
---|
79 | |
---|
80 | status = rtems_rate_monotonic_period( rmid, Periods[ argument ] ); |
---|
81 | directive_failed( status, "rtems_rate_monotonic_period 1 of TA5" ); |
---|
82 | |
---|
83 | Get_all_counters(); |
---|
84 | |
---|
85 | while ( FOREVER ) { |
---|
86 | Period_usage_Update( rmid ); |
---|
87 | |
---|
88 | status = rtems_rate_monotonic_period( rmid, Periods[ argument ] ); |
---|
89 | directive_failed( status, "rtems_rate_monotonic_period 2 of TA5" ); |
---|
90 | |
---|
91 | Get_all_counters(); |
---|
92 | |
---|
93 | for( index = 1 ; index <= 4 ; index++ ) { |
---|
94 | if ( Temporary_count.count[ index ] != Iterations[ index ] ) { |
---|
95 | puts_nocr( "FAIL -- " ); |
---|
96 | put_name ( Task_name[ index ], FALSE ); |
---|
97 | printf ( " Actual=%d, Expected=%d\n", |
---|
98 | Temporary_count.count[ index ], |
---|
99 | Iterations[ index ] |
---|
100 | ); |
---|
101 | failed += 1; |
---|
102 | } |
---|
103 | } |
---|
104 | |
---|
105 | if ( failed == 5 ) |
---|
106 | exit( 0 ); |
---|
107 | |
---|
108 | pass += 1; |
---|
109 | |
---|
110 | printf( "TA5 - PERIODS CHECK OK (%d)\n", pass ); |
---|
111 | |
---|
112 | fflush( stdout ); |
---|
113 | |
---|
114 | if ( pass == 10 ) { |
---|
115 | puts( "*** END OF RATE MONOTONIC PERIOD STATISTICS TEST ***" ); |
---|
116 | CPU_usage_Dump(); |
---|
117 | Period_usage_Dump(); |
---|
118 | exit( 0 ); |
---|
119 | } |
---|
120 | |
---|
121 | } |
---|
122 | break; |
---|
123 | } |
---|
124 | } |
---|