[ac7d5ef0] | 1 | /* |
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[9410d011] | 2 | * COPYRIGHT (c) 1989-2013. |
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[ac7d5ef0] | 3 | * On-Line Applications Research Corporation (OAR). |
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| 4 | * |
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[98e4ebf5] | 5 | * The license and distribution terms for this file may be |
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| 6 | * found in the file LICENSE in this distribution or at |
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[c499856] | 7 | * http://www.rtems.org/license/LICENSE. |
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[ac7d5ef0] | 8 | */ |
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| 9 | |
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[a4bc4d6e] | 10 | #ifdef HAVE_CONFIG_H |
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| 11 | #include "config.h" |
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| 12 | #endif |
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| 13 | |
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[d1128e2] | 14 | #define CONFIGURE_INIT |
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[ac7d5ef0] | 15 | #include "system.h" |
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| 16 | |
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| 17 | rtems_id Test_task_id; |
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| 18 | |
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| 19 | rtems_task test_task( |
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| 20 | rtems_task_argument argument |
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| 21 | ); |
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| 22 | rtems_task test_task1( |
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| 23 | rtems_task_argument argument |
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| 24 | ); |
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[1055ce20] | 25 | void test_init(void); |
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[ac7d5ef0] | 26 | |
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| 27 | rtems_task Init( |
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| 28 | rtems_task_argument argument |
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| 29 | ) |
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| 30 | { |
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| 31 | rtems_status_code status; |
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| 32 | |
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[3a4ae6c] | 33 | Print_Warning(); |
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| 34 | |
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[ac7d5ef0] | 35 | puts( "\n\n*** TIME TEST 8 ***" ); |
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| 36 | |
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| 37 | test_init(); |
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| 38 | |
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| 39 | status = rtems_task_delete( RTEMS_SELF ); |
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| 40 | directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); |
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| 41 | } |
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| 42 | |
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[1055ce20] | 43 | void test_init(void) |
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[ac7d5ef0] | 44 | { |
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| 45 | rtems_status_code status; |
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| 46 | |
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| 47 | status = rtems_task_create( |
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| 48 | 1, |
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[1055ce20] | 49 | (RTEMS_MAXIMUM_PRIORITY / 2u) + 1u, |
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[3652ad35] | 50 | RTEMS_MINIMUM_STACK_SIZE, |
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[ac7d5ef0] | 51 | RTEMS_DEFAULT_MODES, |
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| 52 | RTEMS_DEFAULT_ATTRIBUTES, |
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| 53 | &Test_task_id |
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| 54 | ); |
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| 55 | directive_failed( status, "rtems_task_create" ); |
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| 56 | |
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| 57 | status = rtems_task_start( Test_task_id, test_task, 0 ); |
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| 58 | directive_failed( status, "rtems_task_start" ); |
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| 59 | |
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| 60 | status = rtems_task_create( |
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| 61 | 1, |
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[1055ce20] | 62 | RTEMS_MAXIMUM_PRIORITY - 1u, |
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[3652ad35] | 63 | RTEMS_MINIMUM_STACK_SIZE, |
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[ac7d5ef0] | 64 | RTEMS_DEFAULT_MODES, |
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| 65 | RTEMS_DEFAULT_ATTRIBUTES, |
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| 66 | &Test_task_id |
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| 67 | ); |
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| 68 | directive_failed( status, "rtems_task_create" ); |
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| 69 | |
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| 70 | status = rtems_task_start( Test_task_id, test_task1, 0 ); |
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| 71 | directive_failed( status, "rtems_task_start" ); |
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| 72 | } |
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| 73 | |
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| 74 | rtems_task test_task( |
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| 75 | rtems_task_argument argument |
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| 76 | ) |
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| 77 | { |
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| 78 | rtems_status_code status; |
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[0720ff4] | 79 | uint32_t index; |
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[ac7d5ef0] | 80 | rtems_task_priority old_priority; |
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| 81 | rtems_time_of_day time; |
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[0720ff4] | 82 | uint32_t old_note; |
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| 83 | uint32_t old_mode; |
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[ac7d5ef0] | 84 | |
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[dbf4f17] | 85 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 86 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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[dbf4f17] | 87 | (void) benchmark_timer_empty_function(); |
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| 88 | overhead = benchmark_timer_read(); |
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[ac7d5ef0] | 89 | |
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[dbf4f17] | 90 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 91 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 92 | (void) rtems_task_set_priority( |
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| 93 | Test_task_id, |
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| 94 | RTEMS_CURRENT_PRIORITY, |
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| 95 | &old_priority |
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| 96 | ); |
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[dbf4f17] | 97 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 98 | |
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| 99 | put_time( |
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[5c491aef] | 100 | "rtems_task_set_priority: obtain current priority", |
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[ac7d5ef0] | 101 | end_time, |
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| 102 | OPERATION_COUNT, |
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| 103 | overhead, |
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| 104 | CALLING_OVERHEAD_TASK_SET_PRIORITY |
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| 105 | ); |
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| 106 | |
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[dbf4f17] | 107 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 108 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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[4389287a] | 109 | (void) rtems_task_set_priority( |
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[b1274bd9] | 110 | Test_task_id, |
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[1055ce20] | 111 | RTEMS_MAXIMUM_PRIORITY - 2u, |
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[4389287a] | 112 | &old_priority |
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| 113 | ); |
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[b1274bd9] | 114 | |
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[dbf4f17] | 115 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 116 | |
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| 117 | put_time( |
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[5c491aef] | 118 | "rtems_task_set_priority: returns to caller", |
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[ac7d5ef0] | 119 | end_time, |
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| 120 | OPERATION_COUNT, |
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| 121 | overhead, |
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| 122 | CALLING_OVERHEAD_TASK_SET_PRIORITY |
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| 123 | ); |
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| 124 | |
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[dbf4f17] | 125 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 126 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 127 | (void) rtems_task_mode( |
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| 128 | RTEMS_CURRENT_MODE, |
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| 129 | RTEMS_CURRENT_MODE, |
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| 130 | &old_mode |
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| 131 | ); |
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[dbf4f17] | 132 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 133 | |
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| 134 | put_time( |
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[5c491aef] | 135 | "rtems_task_mode: obtain current mode", |
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[ac7d5ef0] | 136 | end_time, |
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| 137 | OPERATION_COUNT, |
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| 138 | overhead, |
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| 139 | CALLING_OVERHEAD_TASK_MODE |
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| 140 | ); |
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| 141 | |
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[dbf4f17] | 142 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 143 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) { |
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| 144 | (void) rtems_task_mode( |
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| 145 | RTEMS_INTERRUPT_LEVEL(1), |
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| 146 | RTEMS_INTERRUPT_MASK, |
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| 147 | &old_mode |
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| 148 | ); |
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| 149 | (void) rtems_task_mode( |
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| 150 | RTEMS_INTERRUPT_LEVEL(0), |
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| 151 | RTEMS_INTERRUPT_MASK, |
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| 152 | &old_mode |
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| 153 | ); |
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| 154 | } |
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[dbf4f17] | 155 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 156 | |
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| 157 | put_time( |
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[5c491aef] | 158 | "rtems_task_mode: no reschedule", |
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[ac7d5ef0] | 159 | end_time, |
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| 160 | OPERATION_COUNT * 2, |
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| 161 | overhead, |
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| 162 | CALLING_OVERHEAD_TASK_MODE |
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| 163 | ); |
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| 164 | |
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[dbf4f17] | 165 | benchmark_timer_initialize(); /* must be one host */ |
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[ac7d5ef0] | 166 | (void) rtems_task_mode( RTEMS_NO_ASR, RTEMS_ASR_MASK, &old_mode ); |
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[dbf4f17] | 167 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 168 | |
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| 169 | put_time( |
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[9410d011] | 170 | "rtems_task_mode: reschedule returns to caller", |
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[ac7d5ef0] | 171 | end_time, |
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| 172 | 1, |
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| 173 | 0, |
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| 174 | CALLING_OVERHEAD_TASK_MODE |
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| 175 | ); |
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| 176 | |
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| 177 | status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode ); |
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| 178 | directive_failed( status, "rtems_task_mode" ); |
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| 179 | |
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| 180 | status = rtems_task_set_priority( Test_task_id, 1, &old_priority ); |
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| 181 | directive_failed( status, "rtems_task_set_priority" ); |
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| 182 | |
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| 183 | /* preempted by test_task1 */ |
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[dbf4f17] | 184 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 185 | (void) rtems_task_mode( RTEMS_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode ); |
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| 186 | |
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[dbf4f17] | 187 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 188 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 189 | (void) rtems_task_set_note( Test_task_id, 8, 10 ); |
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[dbf4f17] | 190 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 191 | |
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| 192 | put_time( |
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[9410d011] | 193 | "rtems_task_set_note: only case", |
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[ac7d5ef0] | 194 | end_time, |
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| 195 | OPERATION_COUNT, |
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| 196 | overhead, |
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| 197 | CALLING_OVERHEAD_TASK_SET_NOTE |
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| 198 | ); |
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| 199 | |
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[dbf4f17] | 200 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 201 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 202 | (void) rtems_task_get_note( Test_task_id, 8, &old_note ); |
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[dbf4f17] | 203 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 204 | |
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| 205 | put_time( |
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[9410d011] | 206 | "rtems_task_get_note: only case", |
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[ac7d5ef0] | 207 | end_time, |
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| 208 | OPERATION_COUNT, |
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| 209 | overhead, |
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| 210 | CALLING_OVERHEAD_TASK_GET_NOTE |
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| 211 | ); |
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| 212 | |
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| 213 | build_time( &time, 1, 1, 1988, 0, 0, 0, 0 ); |
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| 214 | |
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[dbf4f17] | 215 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 216 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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| 217 | (void) rtems_clock_set( &time ); |
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[dbf4f17] | 218 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 219 | |
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| 220 | put_time( |
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[9410d011] | 221 | "rtems_clock_set: only case", |
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[ac7d5ef0] | 222 | end_time, |
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| 223 | OPERATION_COUNT, |
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| 224 | overhead, |
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| 225 | CALLING_OVERHEAD_CLOCK_SET |
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| 226 | ); |
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| 227 | |
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[dbf4f17] | 228 | benchmark_timer_initialize(); |
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[ac7d5ef0] | 229 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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[ec5c898] | 230 | (void) rtems_clock_get_tod( &time ); |
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[dbf4f17] | 231 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 232 | |
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| 233 | put_time( |
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[9410d011] | 234 | "rtems_clock_get_tod: only case", |
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[ac7d5ef0] | 235 | end_time, |
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| 236 | OPERATION_COUNT, |
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| 237 | overhead, |
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| 238 | CALLING_OVERHEAD_CLOCK_GET |
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| 239 | ); |
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| 240 | |
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[3a4ae6c] | 241 | puts( "*** END OF TEST 8 ***" ); |
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[b454bc9] | 242 | rtems_test_exit( 0 ); |
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[ac7d5ef0] | 243 | } |
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| 244 | |
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| 245 | rtems_task test_task1( |
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| 246 | rtems_task_argument argument |
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| 247 | ) |
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| 248 | { |
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[dbf4f17] | 249 | end_time = benchmark_timer_read(); |
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[ac7d5ef0] | 250 | |
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| 251 | put_time( |
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[5c491aef] | 252 | "rtems_task_mode: reschedule -- preempts caller", |
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[ac7d5ef0] | 253 | end_time, |
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| 254 | 1, |
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| 255 | 0, |
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| 256 | CALLING_OVERHEAD_TASK_MODE |
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| 257 | ); |
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| 258 | |
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| 259 | (void) rtems_task_suspend( RTEMS_SELF ); |
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| 260 | } |
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