diff options
Diffstat (limited to 'c/src/tests/tmtests/tm06/task1.c')
-rw-r--r-- | c/src/tests/tmtests/tm06/task1.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/c/src/tests/tmtests/tm06/task1.c b/c/src/tests/tmtests/tm06/task1.c new file mode 100644 index 0000000000..6edeb7a8e1 --- /dev/null +++ b/c/src/tests/tmtests/tm06/task1.c @@ -0,0 +1,162 @@ +/* + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#define TEST_INIT +#include "system.h" + +rtems_id Task_id[ OPERATION_COUNT + 1 ]; + +rtems_unsigned32 Task_restarted; + +rtems_task null_task( + rtems_task_argument argument +); + +rtems_task Task_1( + rtems_task_argument argument +); + +void test_init( void ); + +rtems_task Init( + rtems_task_argument argument +) +{ + rtems_status_code status; + + Print_Warning(); + + puts( "\n\n*** TIME TEST 6 ***" ); + + test_init(); + + status = rtems_task_delete( RTEMS_SELF ); + directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); +} + +void test_init( void ) +{ + rtems_status_code status; + rtems_id id; + + Task_restarted = OPERATION_COUNT; + + status = rtems_task_create( + rtems_build_name( 'T', 'I', 'M', 'E' ), + 128, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &id + ); + directive_failed( status, "rtems_task_create" ); + + status = rtems_task_start( id, Task_1, 0 ); + directive_failed( status, "rtems_task_start" ); +} + +rtems_task Task_1( + rtems_task_argument argument +) +{ + rtems_status_code status; + rtems_unsigned32 index; + + if ( Task_restarted == OPERATION_COUNT ) + Timer_initialize(); + + Task_restarted--; + + if ( Task_restarted != 0 ) + (void) rtems_task_restart( RTEMS_SELF, 0 ); + + end_time = Read_timer(); + + Timer_initialize(); + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) + (void) Empty_function(); + overhead = Read_timer(); + + put_time( + "rtems_task_restart: calling task", + end_time, + OPERATION_COUNT, + overhead, + CALLING_OVERHEAD_TASK_RESTART + ); + + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) { + status = rtems_task_create( + rtems_build_name( 'T', 'I', 'M', 'E' ), + 254, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &Task_id[ index ] + ); + directive_failed( status, "rtems_task_create loop" ); + + status = rtems_task_start( Task_id[ index ], null_task, 0 ); + directive_failed( status, "rtems_task_start loop" ); + } + + Timer_initialize(); + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) + (void) rtems_task_suspend( Task_id[ index ] ); + end_time = Read_timer(); + + put_time( + "rtems_task_suspend: returns to caller", + end_time, + OPERATION_COUNT, + 0, + CALLING_OVERHEAD_TASK_SUSPEND + ); + + Timer_initialize(); + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) + (void) rtems_task_resume( Task_id[ index ] ); + end_time = Read_timer(); + + put_time( + "rtems_task_resume: task readied -- returns to caller", + end_time, + OPERATION_COUNT, + 0, + CALLING_OVERHEAD_TASK_RESUME + ); + + Timer_initialize(); + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) + (void) rtems_task_delete( Task_id[ index ] ); + end_time = Read_timer(); + + put_time( + "rtems_task_delete: ready task", + end_time, + OPERATION_COUNT, + 0, + CALLING_OVERHEAD_TASK_RESUME + ); + + puts( "*** END OF TEST 6 ***" ); + exit( 0 ); +} + +rtems_task null_task( + rtems_task_argument argument +) +{ + while ( FOREVER ) + ; +} |