diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1995-05-11 17:39:37 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1995-05-11 17:39:37 +0000 |
commit | ac7d5ef06a6d6e8d84abbd1f0b82162725f98326 (patch) | |
tree | 9304cf759a73f2a1c6fd3191948f00e870af3787 /testsuites/tmtests/tm05/task1.c |
Initial revision
Diffstat (limited to 'testsuites/tmtests/tm05/task1.c')
-rw-r--r-- | testsuites/tmtests/tm05/task1.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/testsuites/tmtests/tm05/task1.c b/testsuites/tmtests/tm05/task1.c new file mode 100644 index 0000000000..624a87114a --- /dev/null +++ b/testsuites/tmtests/tm05/task1.c @@ -0,0 +1,132 @@ +/* + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#include "system.h" +#undef EXTERN +#define EXTERN +#include "conftbl.h" +#include "gvar.h" + +rtems_id Task_id[OPERATION_COUNT+1]; +rtems_unsigned32 Task_index; + +rtems_task High_task( + rtems_task_argument argument +); + +rtems_task Middle_tasks( + rtems_task_argument argument +); + +rtems_task Low_task( + rtems_task_argument argument +); + +void test_init(); + +rtems_task Init( + rtems_task_argument argument +) +{ + rtems_status_code status; + + puts( "\n\n*** TIME TEST 5 ***" ); + + test_init(); + + status = rtems_task_delete( RTEMS_SELF ); + directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); +} + +void test_init() +{ + rtems_status_code status; + rtems_task_entry task_entry; + rtems_task_priority priority; + rtems_unsigned32 index; + + priority = 250; + + for( index = 0; index <= OPERATION_COUNT ; index++ ) { + + status = rtems_task_create( + rtems_build_name( 'T', 'I', 'M', 'E' ), + priority, + 1024, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &Task_id[ index ] + ); + directive_failed( status, "rtems_task_create loop" ); + + priority--; + + if ( index==0 ) task_entry = Low_task; + else if ( index==OPERATION_COUNT ) task_entry = High_task; + else task_entry = Middle_tasks; + + status = rtems_task_start( Task_id[ index ], task_entry, 0 ); + directive_failed( status, "rtems_task_start loop" ); + } +} + +rtems_task High_task( + rtems_task_argument argument +) +{ + Timer_initialize(); + + (void) rtems_task_suspend( RTEMS_SELF ); + + end_time = Read_timer(); + + put_time( + "rtems_task_resume (causing preempt)", + end_time, + OPERATION_COUNT, + 0, + CALLING_OVERHEAD_TASK_RESUME + ); + + exit( 0 ); +} + +rtems_task Middle_tasks( + rtems_task_argument argument +) +{ + (void) rtems_task_suspend( RTEMS_SELF ); + + Task_index++; + (void) rtems_task_resume( Task_id[ Task_index ] ); +} + +rtems_task Low_task( + rtems_task_argument argument +) +{ + + end_time = Read_timer(); + + put_time( + "rtems_task_resume self", + end_time, + OPERATION_COUNT, + 0, + CALLING_OVERHEAD_TASK_SUSPEND + ); + + Task_index = 1; + Timer_initialize(); + (void) rtems_task_resume( Task_id[ Task_index ] ); +} |