[ac7d5ef0] | 1 | /* |
---|
| 2 | * |
---|
| 3 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
---|
| 4 | * On-Line Applications Research Corporation (OAR). |
---|
| 5 | * All rights assigned to U.S. Government, 1994. |
---|
| 6 | * |
---|
| 7 | * This material may be reproduced by or for the U.S. Government pursuant |
---|
| 8 | * to the copyright license under the clause at DFARS 252.227-7013. This |
---|
| 9 | * notice must appear in all copies of this file and its derivatives. |
---|
| 10 | * |
---|
| 11 | * $Id$ |
---|
| 12 | */ |
---|
| 13 | |
---|
[3a4ae6c] | 14 | #define TEST_INIT |
---|
[ac7d5ef0] | 15 | #include "system.h" |
---|
| 16 | |
---|
| 17 | rtems_unsigned32 Task_count; |
---|
| 18 | |
---|
| 19 | rtems_task Tasks( |
---|
| 20 | rtems_task_argument argument |
---|
| 21 | ); |
---|
| 22 | |
---|
| 23 | rtems_task High_task( |
---|
| 24 | rtems_task_argument argument |
---|
| 25 | ); |
---|
| 26 | |
---|
| 27 | rtems_task Init( |
---|
| 28 | rtems_task_argument argument |
---|
| 29 | ) |
---|
| 30 | { |
---|
| 31 | rtems_id id; |
---|
| 32 | rtems_unsigned32 index; |
---|
| 33 | rtems_status_code status; |
---|
| 34 | |
---|
[3a4ae6c] | 35 | Print_Warning(); |
---|
| 36 | |
---|
[ac7d5ef0] | 37 | puts( "\n\n*** TIME TEST 24 ***" ); |
---|
| 38 | |
---|
| 39 | status = rtems_task_create( |
---|
| 40 | rtems_build_name( 'H', 'I', 'G', 'H' ), |
---|
| 41 | 10, |
---|
[3652ad35] | 42 | RTEMS_MINIMUM_STACK_SIZE, |
---|
[ac7d5ef0] | 43 | RTEMS_DEFAULT_MODES, |
---|
| 44 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 45 | &id |
---|
| 46 | ); |
---|
| 47 | directive_failed( status, "rtems_task_create HIGH" ); |
---|
| 48 | |
---|
| 49 | status = rtems_task_start( id, High_task, 0 ); |
---|
| 50 | directive_failed( status, "rtems_task_create HIGH" ); |
---|
| 51 | |
---|
| 52 | for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) { |
---|
| 53 | status = rtems_task_create( |
---|
| 54 | rtems_build_name( 'R', 'E', 'S', 'T' ), |
---|
| 55 | 128, |
---|
[3652ad35] | 56 | RTEMS_MINIMUM_STACK_SIZE, |
---|
[ac7d5ef0] | 57 | RTEMS_DEFAULT_MODES, |
---|
| 58 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 59 | &id |
---|
| 60 | ); |
---|
| 61 | directive_failed( status, "rtems_task_create LOOP" ); |
---|
| 62 | |
---|
| 63 | status = rtems_task_start( id, Tasks, 0 ); |
---|
| 64 | directive_failed( status, "rtems_task_start LOOP" ); |
---|
| 65 | } |
---|
| 66 | status = rtems_task_delete( RTEMS_SELF ); |
---|
| 67 | directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); |
---|
| 68 | } |
---|
| 69 | |
---|
| 70 | rtems_task High_task( |
---|
| 71 | rtems_task_argument argument |
---|
| 72 | ) |
---|
| 73 | { |
---|
| 74 | rtems_status_code status; |
---|
| 75 | rtems_unsigned32 index; |
---|
| 76 | |
---|
| 77 | Timer_initialize(); |
---|
| 78 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
| 79 | (void) Empty_function(); |
---|
| 80 | overhead = Read_timer(); |
---|
| 81 | |
---|
| 82 | Timer_initialize(); |
---|
| 83 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
| 84 | (void) rtems_task_wake_after( RTEMS_YIELD_PROCESSOR ); |
---|
| 85 | end_time = Read_timer(); |
---|
| 86 | |
---|
| 87 | put_time( |
---|
[5c491aef] | 88 | "rtems_task_wake_after: yield -- returns to caller", |
---|
[ac7d5ef0] | 89 | end_time, |
---|
| 90 | OPERATION_COUNT, |
---|
| 91 | overhead, |
---|
| 92 | CALLING_OVERHEAD_TASK_WAKE_AFTER |
---|
| 93 | ); |
---|
| 94 | |
---|
| 95 | Task_count = 0; |
---|
| 96 | |
---|
| 97 | status = rtems_task_delete( RTEMS_SELF ); |
---|
| 98 | directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); |
---|
| 99 | } |
---|
| 100 | |
---|
| 101 | rtems_task Tasks( |
---|
| 102 | rtems_task_argument argument |
---|
| 103 | ) |
---|
| 104 | { |
---|
| 105 | Task_count++; |
---|
| 106 | |
---|
| 107 | if ( Task_count == 1 ) |
---|
| 108 | Timer_initialize(); |
---|
| 109 | else if ( Task_count == OPERATION_COUNT ) { |
---|
| 110 | end_time = Read_timer(); |
---|
| 111 | |
---|
| 112 | put_time( |
---|
[5c491aef] | 113 | "rtems_task_wake_after: yields -- preempts caller", |
---|
[ac7d5ef0] | 114 | end_time, |
---|
| 115 | OPERATION_COUNT, |
---|
| 116 | overhead, |
---|
| 117 | CALLING_OVERHEAD_TASK_WAKE_AFTER |
---|
| 118 | ); |
---|
| 119 | |
---|
[3a4ae6c] | 120 | puts( "*** END OF TEST 24 ***" ); |
---|
[ac7d5ef0] | 121 | exit( 0 ); |
---|
| 122 | } |
---|
| 123 | (void) rtems_task_wake_after( RTEMS_YIELD_PROCESSOR ); |
---|
| 124 | } |
---|