1 | /* Init |
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2 | * |
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3 | * This routine is the initialization task for this test program. |
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4 | * It is called from init_exec and has the responsibility for creating |
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5 | * and starting the tasks that make up the test. If the time of day |
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6 | * clock is required for the test, it should also be set to a known |
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7 | * value by this function. |
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8 | * |
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9 | * Input parameters: NONE |
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10 | * |
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11 | * Output parameters: NONE |
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12 | * |
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13 | * COPYRIGHT (c) 1989-1999. |
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14 | * On-Line Applications Research Corporation (OAR). |
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15 | * |
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16 | * The license and distribution terms for this file may be |
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17 | * found in the file LICENSE in this distribution or at |
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18 | * http://www.OARcorp.com/rtems/license.html. |
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19 | * |
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20 | * $Id$ |
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21 | */ |
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22 | |
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23 | #define TEST_INIT |
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24 | #include "system.h" |
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25 | #include <timesys.h> |
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26 | #include <stdio.h> |
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27 | |
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28 | void ITRON_Init( void ) |
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29 | { |
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30 | T_CSEM pk_csem; |
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31 | T_RSEM pk_rsem; |
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32 | int index; |
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33 | |
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34 | pk_csem.isemcnt = 2; |
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35 | pk_csem.maxsem = 3; |
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36 | pk_csem.sematr = TA_TFIFO; |
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37 | |
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38 | printf( "\n\n*** TMITRON01 -- ITRON TIMING TEST ***\n" ); |
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39 | |
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40 | /* |
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41 | * time one invocation of cre_sem |
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42 | */ |
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43 | |
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44 | Timer_initialize(); |
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45 | (void) cre_sem( 1, &pk_csem ); |
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46 | end_time = Read_timer(); |
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47 | put_time( |
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48 | "cre_sem", |
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49 | end_time, |
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50 | 1, |
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51 | 0, /* no loop overhead to take out */ |
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52 | 0 /* no calling overhead */ |
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53 | ); |
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54 | |
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55 | /* |
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56 | * time one invocation of del_sem |
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57 | */ |
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58 | |
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59 | Timer_initialize(); |
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60 | (void) del_sem( 1 ); |
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61 | end_time = Read_timer(); |
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62 | put_time( |
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63 | "del_sem", |
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64 | end_time, |
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65 | 1, |
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66 | 0, /* no loop overhead to take out */ |
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67 | 0 /* no calling overhead */ |
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68 | ); |
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69 | |
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70 | pk_csem.isemcnt = 100; |
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71 | pk_csem.maxsem = 100; |
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72 | pk_csem.sematr = TA_TFIFO; |
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73 | (void) cre_sem( 1, &pk_csem ); |
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74 | |
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75 | /* |
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76 | * time preq_sem (available) |
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77 | */ |
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78 | |
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79 | Timer_initialize(); |
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80 | for ( index = 1 ; index<=OPERATION_COUNT ; index++ ) |
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81 | (void) preq_sem( 1 ); |
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82 | end_time = Read_timer(); |
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83 | put_time( |
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84 | "preq_sem (available)", |
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85 | end_time, |
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86 | OPERATION_COUNT, |
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87 | 0, /* don't take the loop overhead out */ |
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88 | 0 /* no calling overhead */ |
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89 | ); |
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90 | |
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91 | /* |
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92 | * time preq_sem (not available) |
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93 | */ |
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94 | |
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95 | Timer_initialize(); |
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96 | for ( index = 1 ; index<=OPERATION_COUNT ; index++ ) |
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97 | (void) preq_sem( 1 ); |
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98 | end_time = Read_timer(); |
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99 | put_time( |
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100 | "preq_sem (not available)", |
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101 | end_time, |
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102 | OPERATION_COUNT, |
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103 | 0, /* don't take the loop overhead out */ |
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104 | 0 /* no calling overhead */ |
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105 | ); |
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106 | |
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107 | /* |
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108 | * time sig_sem (no waiting tasks) |
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109 | */ |
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110 | |
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111 | Timer_initialize(); |
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112 | for ( index = 1 ; index<=OPERATION_COUNT ; index++ ) |
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113 | (void) sig_sem( 1 ); |
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114 | end_time = Read_timer(); |
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115 | put_time( |
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116 | "sig_sem (no waiting tasks)", |
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117 | end_time, |
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118 | OPERATION_COUNT, |
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119 | 0, /* don't take the loop overhead out */ |
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120 | 0 /* no calling overhead */ |
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121 | ); |
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122 | |
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123 | /* |
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124 | * time ref_sem |
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125 | */ |
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126 | |
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127 | Timer_initialize(); |
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128 | for ( index = 1 ; index<=OPERATION_COUNT ; index++ ) |
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129 | (void) ref_sem( 1, &pk_rsem ); |
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130 | end_time = Read_timer(); |
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131 | put_time( |
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132 | "ref_sem", |
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133 | end_time, |
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134 | OPERATION_COUNT, |
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135 | 0, /* don't take the loop overhead out */ |
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136 | 0 /* no calling overhead */ |
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137 | ); |
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138 | |
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139 | printf( "\n\nXXX ADD BLOCKING AND PREEMPTING TIME TESTS\n\n" ); |
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140 | |
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141 | |
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142 | printf( "*** END OF TMITRON01 -- ITRON TIMING TEST ***\n" ); |
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143 | exit( 0 ); |
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144 | } |
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