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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [tmtests/] [tm06/] [task1.c] - Rev 577
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/* * * COPYRIGHT (c) 1989-1999. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: task1.c,v 1.2 2001-09-27 12:02:41 chris Exp $ */ #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 ) ; }
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