1 | /* system.h |
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2 | * |
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3 | * This include file contains information that is included in every |
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4 | * function in the test set. |
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5 | * |
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6 | * COPYRIGHT (c) 1989-1999. |
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7 | * On-Line Applications Research Corporation (OAR). |
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8 | * |
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9 | * The license and distribution terms for this file may be |
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10 | * found in the file LICENSE in this distribution or at |
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11 | * http://www.rtems.com/license/LICENSE. |
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12 | * |
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13 | * $Id$ |
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14 | */ |
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15 | |
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16 | #include <rtems.h> |
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17 | #include <inttypes.h> |
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18 | #include "../../support/include/buffer_test_io.h" |
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19 | |
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20 | /* functions */ |
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21 | |
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22 | rtems_task Init( |
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23 | rtems_task_argument argument |
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24 | ); |
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25 | |
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26 | rtems_task Test_task( |
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27 | rtems_task_argument argument |
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28 | ); |
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29 | |
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30 | /* global variables */ |
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31 | |
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32 | /* |
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33 | * Keep the names and IDs in global variables so another task can use them. |
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34 | */ |
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35 | |
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36 | extern rtems_id Task_id[ 4 ]; /* array of task ids */ |
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37 | extern rtems_name Task_name[ 4 ]; /* array of task names */ |
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38 | |
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39 | |
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40 | /* configuration information */ |
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41 | |
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42 | #include <bsp.h> /* for device driver prototypes */ |
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43 | |
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44 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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45 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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46 | |
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47 | #define CONFIGURE_MAXIMUM_TASKS 4 |
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48 | |
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49 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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50 | |
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51 | #define CONFIGURE_EXTRA_TASK_STACKS (3 * RTEMS_MINIMUM_STACK_SIZE) |
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52 | |
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53 | #include <rtems/confdefs.h> |
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54 | |
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55 | /* |
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56 | * Handy macros and static inline functions |
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57 | */ |
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58 | |
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59 | /* |
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60 | * Macro to hide the ugliness of printing the time. |
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61 | */ |
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62 | |
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63 | #define print_time(_s1, _tb, _s2) \ |
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64 | do { \ |
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65 | printf( "%s%02" PRId32 ":%02" PRId32 ":%02" PRId32 " %02" PRId32 "/%02" PRId32 "/%04" PRId32 "%s", \ |
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66 | _s1, (_tb)->hour, (_tb)->minute, (_tb)->second, \ |
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67 | (_tb)->month, (_tb)->day, (_tb)->year, _s2 ); \ |
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68 | } while ( 0 ) |
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69 | |
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70 | /* |
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71 | * Macro to print an task name that is composed of ASCII characters. |
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72 | * |
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73 | */ |
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74 | |
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75 | #define put_name( _name, _crlf ) \ |
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76 | do { \ |
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77 | uint32_t c0, c1, c2, c3; \ |
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78 | \ |
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79 | c0 = ((_name) >> 24) & 0xff; \ |
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80 | c1 = ((_name) >> 16) & 0xff; \ |
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81 | c2 = ((_name) >> 8) & 0xff; \ |
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82 | c3 = (_name) & 0xff; \ |
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83 | putchar( (char)c0 ); \ |
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84 | if ( c1 ) putchar( (char)c1 ); \ |
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85 | if ( c2 ) putchar( (char)c2 ); \ |
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86 | if ( c3 ) putchar( (char)c3 ); \ |
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87 | if ( (_crlf) ) \ |
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88 | putchar( '\n' ); \ |
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89 | } while (0) |
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90 | |
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91 | /* |
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92 | * static inline routine to make obtaining ticks per second easier. |
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93 | */ |
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94 | |
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95 | static inline uint32_t get_ticks_per_second( void ) |
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96 | { |
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97 | rtems_interval ticks_per_second; |
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98 | (void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_second ); return ticks_per_second; |
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99 | } |
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100 | |
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101 | |
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102 | /* |
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103 | * This allows us to view the "Test_task" instantiations as a set |
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104 | * of numbered tasks by eliminating the number of application |
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105 | * tasks created. |
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106 | * |
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107 | * In reality, this is too complex for the purposes of this |
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108 | * example. It would have been easier to pass a task argument. :) |
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109 | * But it shows how rtems_id's can sometimes be used. |
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110 | */ |
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111 | |
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112 | #define task_number( tid ) \ |
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113 | ( rtems_get_index( tid ) - \ |
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114 | rtems_configuration_get_rtems_api_configuration()->number_of_initialization_tasks ) |
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115 | |
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116 | /* end of include file */ |
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