1 | /* Task_1_through_5 |
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2 | * |
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3 | * This routine serves as a test task for the period capabilities of the |
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4 | * Rate Monotonic Manager. |
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5 | * |
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6 | * Input parameters: |
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7 | * argument - task argument |
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8 | * |
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9 | * Output parameters: NONE |
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10 | * |
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11 | * COPYRIGHT (c) 1989-1999. |
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12 | * On-Line Applications Research Corporation (OAR). |
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13 | * |
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14 | * The license and distribution terms for this file may be |
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15 | * found in the file LICENSE in this distribution or at |
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16 | * http://www.rtems.com/license/LICENSE. |
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17 | * |
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18 | * $Id$ |
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19 | */ |
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20 | |
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21 | #include "system.h" |
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22 | |
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23 | #include <rtems/cpuuse.h> |
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24 | #include <rtems/rtmonuse.h> |
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25 | |
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26 | uint32_t Periods[6] = { 0, 2, 2, 2, 2, 100 }; |
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27 | uint32_t Iterations[6] = { 0, 50, 50, 50, 50, 1 }; |
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28 | rtems_task_priority Priorities[6] = { 0, 1, 1, 3, 4, 5 }; |
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29 | |
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30 | rtems_task Task_1_through_5( |
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31 | uint32_t argument |
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32 | ) |
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33 | { |
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34 | rtems_id rmid; |
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35 | rtems_id test_rmid; |
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36 | uint32_t index; |
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37 | uint32_t pass; |
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38 | uint32_t failed; |
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39 | rtems_status_code status; |
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40 | |
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41 | status = rtems_rate_monotonic_create( argument, &rmid ); |
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42 | directive_failed( status, "rtems_rate_monotonic_create" ); |
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43 | put_name( Task_name[ argument ], FALSE ); |
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44 | printf( "- rtems_rate_monotonic_create id = 0x%08x\n", rmid ); |
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45 | |
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46 | status = rtems_rate_monotonic_ident( argument, &test_rmid ); |
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47 | directive_failed( status, "rtems_rate_monotonic_ident" ); |
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48 | put_name( Task_name[ argument ], FALSE ); |
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49 | printf( "- rtems_rate_monotonic_ident id = 0x%08x\n", test_rmid ); |
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50 | |
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51 | if ( rmid != test_rmid ) { |
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52 | printf( "RMID's DO NOT MATCH (0x%x and 0x%x)\n", rmid, test_rmid ); |
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53 | rtems_test_exit( 0 ); |
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54 | } |
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55 | |
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56 | put_name( Task_name[ argument ], FALSE ); |
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57 | printf( "- (0x%08x) period %d\n", rmid, Periods[ argument ] ); |
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58 | |
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59 | status = rtems_task_wake_after( 2 ); |
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60 | directive_failed( status, "rtems_task_wake_after" ); |
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61 | |
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62 | switch ( argument ) { |
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63 | case 1: |
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64 | case 2: |
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65 | case 3: |
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66 | case 4: |
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67 | while ( FOREVER ) { |
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68 | Period_usage_Update( rmid ); |
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69 | |
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70 | status = rtems_rate_monotonic_period( rmid, Periods[ argument ] ); |
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71 | directive_failed( status, "rtems_rate_monotonic_period" ); |
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72 | Count.count[ argument ]++; |
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73 | } |
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74 | break; |
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75 | case 5: |
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76 | pass = 0; |
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77 | failed = 0; |
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78 | |
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79 | status = rtems_rate_monotonic_period( rmid, Periods[ argument ] ); |
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80 | directive_failed( status, "rtems_rate_monotonic_period 1 of TA5" ); |
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81 | |
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82 | Get_all_counters(); |
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83 | |
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84 | while ( FOREVER ) { |
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85 | Period_usage_Update( rmid ); |
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86 | |
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87 | status = rtems_rate_monotonic_period( rmid, Periods[ argument ] ); |
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88 | directive_failed( status, "rtems_rate_monotonic_period 2 of TA5" ); |
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89 | |
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90 | Get_all_counters(); |
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91 | |
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92 | for( index = 1 ; index <= 4 ; index++ ) { |
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93 | if ( Temporary_count.count[ index ] != Iterations[ index ] ) { |
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94 | puts_nocr( "FAIL -- " ); |
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95 | put_name ( Task_name[ index ], FALSE ); |
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96 | printf ( " Actual=%d, Expected=%d\n", |
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97 | Temporary_count.count[ index ], |
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98 | Iterations[ index ] |
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99 | ); |
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100 | failed += 1; |
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101 | } |
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102 | } |
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103 | |
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104 | if ( failed == 5 ) |
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105 | rtems_test_exit( 0 ); |
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106 | |
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107 | pass += 1; |
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108 | |
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109 | printf( "TA5 - PERIODS CHECK OK (%d)\n", pass ); |
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110 | |
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111 | fflush( stdout ); |
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112 | |
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113 | if ( pass == 10 ) { |
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114 | puts( "*** END OF RATE MONOTONIC PERIOD STATISTICS TEST ***" ); |
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115 | CPU_usage_Dump(); |
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116 | Period_usage_Dump(); |
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117 | rtems_test_exit( 0 ); |
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118 | } |
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119 | |
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120 | } |
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121 | break; |
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122 | } |
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123 | } |
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