1 | -- |
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2 | -- TMTEST / SPECIFICATION |
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3 | -- |
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4 | -- DESCRIPTION: |
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5 | -- |
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6 | -- This package is the specification for Test 25 of the RTEMS |
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7 | -- Timing Test Suite. |
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8 | -- |
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9 | -- DEPENDENCIES: |
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10 | -- |
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11 | -- |
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12 | -- |
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13 | -- COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
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14 | -- On-Line Applications Research Corporation (OAR). |
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15 | -- All rights assigned to U.S. Government, 1994. |
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16 | -- |
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17 | -- This material may be reproduced by or for the U.S. Government pursuant |
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18 | -- to the copyright license under the clause at DFARS 252.227-7013. This |
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19 | -- notice must appear in all copies of this file and its derivatives. |
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20 | -- |
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21 | -- tmtest.ads,v 1.3 1995/07/12 19:44:23 joel Exp |
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22 | -- |
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23 | |
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24 | with TIMER_DRIVER; |
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25 | with RTEMS; |
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26 | |
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27 | package TMTEST is |
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28 | |
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29 | -- |
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30 | -- The following is the ID of the semaphore used for timing operations. |
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31 | -- |
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32 | |
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33 | SEMAPHORE_ID : RTEMS.ID; |
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34 | |
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35 | -- |
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36 | -- The following variable is set to the execution time returned |
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37 | -- by the timer. |
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38 | -- |
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39 | |
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40 | END_TIME : RTEMS.UNSIGNED32; |
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41 | |
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42 | -- |
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43 | -- INIT |
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44 | -- |
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45 | -- DESCRIPTION: |
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46 | -- |
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47 | -- This RTEMS task initializes the application. |
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48 | -- |
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49 | |
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50 | procedure INIT ( |
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51 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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52 | ); |
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53 | |
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54 | -- |
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55 | -- HIGH_TASKS |
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56 | -- |
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57 | -- DESCRIPTION: |
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58 | -- |
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59 | -- These RTEMS tasks perform a blocking SEMAPHORE_OBTAIN which |
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60 | -- has an optional timeout. |
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61 | -- |
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62 | |
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63 | procedure HIGH_TASKS ( |
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64 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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65 | ); |
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66 | |
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67 | -- |
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68 | -- LOW_TASK |
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69 | -- |
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70 | -- DESCRIPTION: |
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71 | -- |
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72 | -- This RTEMS task is responsible for measuring and reporting |
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73 | -- the execution time for the CLOCK_TICK directive. |
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74 | -- |
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75 | |
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76 | procedure LOW_TASK ( |
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77 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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78 | ); |
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79 | |
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80 | -- |
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81 | -- This is the Initialization Tasks Table for this test. |
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82 | -- |
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83 | |
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84 | INITIALIZATION_TASKS : aliased RTEMS.INITIALIZATION_TASKS_TABLE( 1 .. 1 ) := |
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85 | (1=> |
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86 | ( |
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87 | RTEMS.BUILD_NAME( 'U', 'I', '1', ' ' ), -- task name |
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88 | 2048, -- stack size |
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89 | 1, -- priority |
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90 | RTEMS.DEFAULT_ATTRIBUTES, -- attributes |
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91 | TMTEST.INIT'ACCESS, -- entry point |
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92 | RTEMS.NO_PREEMPT, -- initial mode |
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93 | 0 -- argument list |
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94 | ) |
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95 | ); |
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96 | |
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97 | -- |
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98 | -- This is the Configuration Table for this test. |
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99 | -- |
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100 | |
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101 | CONFIGURATION : aliased RTEMS.CONFIGURATION_TABLE := ( |
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102 | RTEMS.NULL_ADDRESS, -- will be replaced by BSP |
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103 | 256 * 1024, -- executive RAM size |
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104 | 111, -- maximum # tasks |
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105 | 0, -- maximum # timers |
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106 | 1, -- maximum # semaphores |
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107 | 0, -- maximum # message queues |
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108 | 0, -- maximum # messages |
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109 | 0, -- maximum # partitions |
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110 | 0, -- maximum # regions |
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111 | 0, -- maximum # dp memory areas |
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112 | 0, -- maximum # periods |
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113 | 0, -- maximum # user extensions |
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114 | RTEMS.MILLISECONDS_TO_MICROSECONDS(10), -- # us in a tick |
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115 | 0 -- # ticks in a timeslice |
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116 | ); |
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117 | |
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118 | end TMTEST; |
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