[ac7d5ef0] | 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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[08311cc3] | 6 | * COPYRIGHT (c) 1989-1999. |
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[ac7d5ef0] | 7 | * On-Line Applications Research Corporation (OAR). |
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| 8 | * |
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[98e4ebf5] | 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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[3e26377b] | 11 | * http://www.rtems.com/license/LICENSE. |
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[ac7d5ef0] | 12 | * |
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[3235ad9] | 13 | * $Id$ |
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[ac7d5ef0] | 14 | */ |
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| 15 | |
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[df49c60] | 16 | #include <rtems.h> |
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[d66557f] | 17 | #include <inttypes.h> |
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[dfc6f3dc] | 18 | #include "../../support/include/buffer_test_io.h" |
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[ac7d5ef0] | 19 | |
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[3a4ae6c] | 20 | /* functions */ |
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[ac7d5ef0] | 21 | |
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[3a4ae6c] | 22 | rtems_task Init( |
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| 23 | rtems_task_argument argument |
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| 24 | ); |
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[ac7d5ef0] | 25 | |
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[3a4ae6c] | 26 | rtems_task Test_task( |
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| 27 | rtems_task_argument argument |
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| 28 | ); |
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[ac7d5ef0] | 29 | |
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[df49c60] | 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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[8f71a36] | 34 | */ |
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[df49c60] | 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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[3a4ae6c] | 40 | /* configuration information */ |
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[ac7d5ef0] | 41 | |
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[df49c60] | 42 | #include <bsp.h> /* for device driver prototypes */ |
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| 43 | |
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[dfc6f3dc] | 44 | #if defined(CONFIGURE_INIT) |
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| 45 | int atexit(void (*function)(void)){} |
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| 46 | #endif |
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[df49c60] | 47 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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[dfc6f3dc] | 48 | #define CONFIGURE_DISABLE_NEWLIB_REENTRANCY |
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[3a4ae6c] | 49 | |
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[df49c60] | 50 | #define CONFIGURE_MAXIMUM_TASKS 4 |
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[3a4ae6c] | 51 | |
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[be1c11ed] | 52 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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| 53 | |
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[5fe6b21a] | 54 | #define CONFIGURE_EXTRA_TASK_STACKS (3 * RTEMS_MINIMUM_STACK_SIZE) |
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| 55 | |
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[c8fea7a] | 56 | #include <rtems/confdefs.h> |
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[3a4ae6c] | 57 | |
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[df49c60] | 58 | /* |
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| 59 | * Handy macros and static inline functions |
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| 60 | */ |
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| 61 | |
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| 62 | /* |
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| 63 | * Macro to hide the ugliness of printing the time. |
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| 64 | */ |
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| 65 | |
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| 66 | #define print_time(_s1, _tb, _s2) \ |
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| 67 | do { \ |
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[d66557f] | 68 | printf( "%s%02" PRId32 ":%02" PRId32 ":%02" PRId32 " %02" PRId32 "/%02" PRId32 "/%04" PRId32 "%s", \ |
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[df49c60] | 69 | _s1, (_tb)->hour, (_tb)->minute, (_tb)->second, \ |
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| 70 | (_tb)->month, (_tb)->day, (_tb)->year, _s2 ); \ |
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| 71 | } while ( 0 ) |
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| 72 | |
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| 73 | /* |
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| 74 | * Macro to print an task name that is composed of ASCII characters. |
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| 75 | * |
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| 76 | */ |
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| 77 | |
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| 78 | #define put_name( _name, _crlf ) \ |
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| 79 | do { \ |
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[4c84d7b] | 80 | uint32_t c0, c1, c2, c3; \ |
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[df49c60] | 81 | \ |
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| 82 | c0 = ((_name) >> 24) & 0xff; \ |
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| 83 | c1 = ((_name) >> 16) & 0xff; \ |
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| 84 | c2 = ((_name) >> 8) & 0xff; \ |
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| 85 | c3 = (_name) & 0xff; \ |
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| 86 | putchar( (char)c0 ); \ |
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| 87 | if ( c1 ) putchar( (char)c1 ); \ |
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| 88 | if ( c2 ) putchar( (char)c2 ); \ |
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| 89 | if ( c3 ) putchar( (char)c3 ); \ |
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| 90 | if ( (_crlf) ) \ |
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| 91 | putchar( '\n' ); \ |
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| 92 | } while (0) |
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| 93 | |
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| 94 | /* |
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| 95 | * static inline routine to make obtaining ticks per second easier. |
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| 96 | */ |
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| 97 | |
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[4c84d7b] | 98 | static inline uint32_t get_ticks_per_second( void ) |
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[df49c60] | 99 | { |
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| 100 | rtems_interval ticks_per_second; |
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| 101 | (void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_second ); return ticks_per_second; |
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| 102 | } |
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| 103 | |
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| 104 | |
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| 105 | /* |
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| 106 | * This allows us to view the "Test_task" instantiations as a set |
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| 107 | * of numbered tasks by eliminating the number of application |
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| 108 | * tasks created. |
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| 109 | * |
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| 110 | * In reality, this is too complex for the purposes of this |
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| 111 | * example. It would have been easier to pass a task argument. :) |
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| 112 | * But it shows how rtems_id's can sometimes be used. |
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| 113 | */ |
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[3a4ae6c] | 114 | |
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[df49c60] | 115 | #define task_number( tid ) \ |
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| 116 | ( rtems_get_index( tid ) - \ |
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| 117 | rtems_configuration_get_rtems_api_configuration()->number_of_initialization_tasks ) |
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[ac7d5ef0] | 118 | |
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| 119 | /* end of include file */ |
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