[f4a8ee1] | 1 | /* Init |
---|
| 2 | * |
---|
| 3 | * This routine is the initialization task for this test program. |
---|
| 4 | * It is called from init_exec and has the responsibility for creating |
---|
| 5 | * and starting the tasks that make up the test. If the time of day |
---|
| 6 | * clock is required for the test, it should also be set to a known |
---|
| 7 | * value by this function. |
---|
| 8 | * |
---|
| 9 | * Input parameters: NONE |
---|
| 10 | * |
---|
| 11 | * Output parameters: NONE |
---|
| 12 | * |
---|
| 13 | * COPYRIGHT (c) 1989-1997. |
---|
| 14 | * On-Line Applications Research Corporation (OAR). |
---|
| 15 | * Copyright assigned to U.S. Government, 1994. |
---|
| 16 | * |
---|
| 17 | * The license and distribution terms for this file may in |
---|
| 18 | * the file LICENSE in this distribution or at |
---|
| 19 | * http://www.OARcorp.com/rtems/license.html. |
---|
| 20 | * |
---|
| 21 | * $Id$ |
---|
| 22 | */ |
---|
| 23 | |
---|
| 24 | #include "system.h" |
---|
| 25 | #include <stdio.h> |
---|
| 26 | |
---|
| 27 | void test3() |
---|
| 28 | { |
---|
| 29 | rtems_status_code result; |
---|
| 30 | rtems_unsigned32 remove_task; |
---|
| 31 | rtems_unsigned32 block; |
---|
| 32 | rtems_unsigned32 task_count = 0; |
---|
| 33 | |
---|
| 34 | char c1 = 'a'; |
---|
| 35 | char c2 = 'a'; |
---|
| 36 | char c3 = '0'; |
---|
| 37 | char c4 = '0'; |
---|
| 38 | |
---|
| 39 | printf( "\n TEST3 : free more than 3 x allocation size, but not the same block,\n" |
---|
| 40 | " then free a block\n"); |
---|
| 41 | |
---|
| 42 | /* |
---|
| 43 | * Check the value of the allocation unit |
---|
| 44 | */ |
---|
| 45 | |
---|
| 46 | if (TASK_ALLOCATION_SIZE < 4) |
---|
| 47 | { |
---|
| 48 | printf( " FAIL3 : task allocation size must be greater than 4.\n"); |
---|
| 49 | exit( 1 ); |
---|
| 50 | } |
---|
| 51 | |
---|
| 52 | /* |
---|
| 53 | * Allocate as many tasks as possible. |
---|
| 54 | */ |
---|
| 55 | |
---|
| 56 | while (task_count < MAX_TASKS) |
---|
| 57 | { |
---|
| 58 | rtems_name name; |
---|
| 59 | |
---|
| 60 | printf(" TEST3 : creating task '%c%c%c%c', ", c1, c2, c3, c4); |
---|
| 61 | |
---|
| 62 | name = rtems_build_name(c1, c2, c3, c4); |
---|
| 63 | |
---|
| 64 | result = rtems_task_create(name, |
---|
| 65 | 10, |
---|
| 66 | 4096, |
---|
| 67 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 68 | RTEMS_LOCAL, |
---|
| 69 | &task_id[task_count]); |
---|
| 70 | |
---|
| 71 | if (status_code_bad(result)) |
---|
| 72 | break; |
---|
| 73 | |
---|
| 74 | printf("number = %3i, id = %08x, starting, ", task_count, task_id[task_count]); |
---|
| 75 | |
---|
| 76 | result = rtems_task_start(task_id[task_count], |
---|
| 77 | test_task, |
---|
| 78 | (rtems_task_argument) task_count); |
---|
| 79 | |
---|
| 80 | if (status_code_bad(result)) |
---|
| 81 | break; |
---|
| 82 | |
---|
| 83 | /* |
---|
| 84 | * Update the name. |
---|
| 85 | */ |
---|
| 86 | |
---|
| 87 | NEXT_TASK_NAME(c1, c2, c3, c4); |
---|
| 88 | |
---|
| 89 | task_count++; |
---|
| 90 | } |
---|
| 91 | |
---|
| 92 | /* |
---|
| 93 | * Take out 3 tasks from each block of allocated tasks. Do this for |
---|
| 94 | * allocation size number of blocks. |
---|
| 95 | */ |
---|
| 96 | |
---|
| 97 | if (task_count < (TASK_ALLOCATION_SIZE * 11)) |
---|
| 98 | { |
---|
| 99 | printf( " FAIL3 : not enough tasks created -\n" |
---|
| 100 | " task created = %i, required number = %i\n", |
---|
| 101 | task_count, (TASK_ALLOCATION_SIZE * 11)); |
---|
| 102 | exit( 1 ); |
---|
| 103 | } |
---|
| 104 | |
---|
| 105 | for (block = 0; block < TASK_ALLOCATION_SIZE; block++) |
---|
| 106 | { |
---|
| 107 | for (remove_task = ((block * TASK_ALLOCATION_SIZE) - TASK_INDEX_OFFSET); |
---|
| 108 | remove_task < (((block * TASK_ALLOCATION_SIZE) + 3) - TASK_INDEX_OFFSET); |
---|
| 109 | remove_task++) |
---|
| 110 | { |
---|
| 111 | if (!task_id[remove_task]) |
---|
| 112 | { |
---|
| 113 | printf( " FAIL3 : remove task has a 0 id -\n" |
---|
| 114 | " task number = %i\n", |
---|
| 115 | remove_task); |
---|
| 116 | exit( 1 ); |
---|
| 117 | } |
---|
| 118 | |
---|
| 119 | printf(" TEST3 : remove, signal task %08x, ", task_id[remove_task]); |
---|
| 120 | rtems_event_send(task_id[remove_task], 1); |
---|
| 121 | task_id[remove_task] = 0; |
---|
| 122 | } |
---|
| 123 | } |
---|
| 124 | |
---|
| 125 | /* |
---|
| 126 | * Remove a complete block, not the first, forces a scan of the blocks in the |
---|
| 127 | * allocator's free routine |
---|
| 128 | */ |
---|
| 129 | |
---|
| 130 | for (remove_task = (TASK_ALLOCATION_SIZE - TASK_INDEX_OFFSET); |
---|
| 131 | remove_task < ((TASK_ALLOCATION_SIZE * 2) - - TASK_INDEX_OFFSET); |
---|
| 132 | remove_task++) |
---|
| 133 | { |
---|
| 134 | if (task_id[remove_task]) |
---|
| 135 | { |
---|
| 136 | printf(" TEST3 : remove, signal task %08x, ", task_id[remove_task]); |
---|
| 137 | rtems_event_send(task_id[remove_task], 1); |
---|
| 138 | task_id[remove_task] = 0; |
---|
| 139 | } |
---|
| 140 | } |
---|
| 141 | |
---|
| 142 | destory_all_tasks("TEST3"); |
---|
| 143 | |
---|
| 144 | printf( " TEST3 : completed\n" ); |
---|
| 145 | } |
---|