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1026 |
ivang |
/* Task_1
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*
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* This routine serves as a test task. It establishes an RTEMS_ASR and
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* sends signal to itself to determine if the RTEMS_ASR gets to execute.
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*
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* Input parameters:
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* argument - task argument
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*
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* Output parameters: NONE
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*
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* COPYRIGHT (c) 1989-1999.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.OARcorp.com/rtems/license.html.
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*
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* task1.c,v 1.10 1999/11/17 17:51:32 joel Exp
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*/
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#include "system.h"
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rtems_timer_service_routine Signal_3_to_task_1(
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rtems_id id,
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void *pointer
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)
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{
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rtems_status_code status;
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status = rtems_signal_send( Task_id[ 1 ], RTEMS_SIGNAL_3 );
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directive_failed_with_level( status, "rtems_signal_send of 3", 1 );
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Timer_got_this_id = id;
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Timer_got_this_pointer = pointer;
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Signals_sent = TRUE;
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}
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rtems_task Task_1(
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rtems_task_argument argument
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)
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{
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rtems_mode previous_mode;
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rtems_status_code status;
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puts( "TA1 - rtems_signal_catch - RTEMS_INTERRUPT_LEVEL( 3 )" );
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status = rtems_signal_catch( Process_asr, RTEMS_INTERRUPT_LEVEL(3) );
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directive_failed( status, "rtems_signal_catch" );
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puts( "TA1 - rtems_signal_send - RTEMS_SIGNAL_16 to self" );
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status = rtems_signal_send( RTEMS_SELF, RTEMS_SIGNAL_16 );
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directive_failed( status, "rtems_signal_send" );
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puts( "TA1 - rtems_signal_send - RTEMS_SIGNAL_0 to self" );
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status = rtems_signal_send( RTEMS_SELF, RTEMS_SIGNAL_0 );
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directive_failed( status, "rtems_signal_send" );
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puts( "TA1 - rtems_signal_catch - RTEMS_NO_ASR" );
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status = rtems_signal_catch( Process_asr, RTEMS_NO_ASR );
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directive_failed( status, "rtems_signal_catch" );
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rtems_test_pause();
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puts( "TA1 - rtems_signal_send - RTEMS_SIGNAL_1 to self" );
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status = rtems_signal_send( RTEMS_SELF, RTEMS_SIGNAL_1 );
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directive_failed( status, "rtems_signal_send" );
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puts( "TA1 - rtems_task_mode - disable ASRs" );
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status = rtems_task_mode( RTEMS_NO_ASR, RTEMS_ASR_MASK, &previous_mode );
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directive_failed( status, "rtems_task_mode" );
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Timer_got_this_id = 0;
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Timer_got_this_pointer = NULL;
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puts( "TA1 - sending signal to RTEMS_SELF from timer" );
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status = rtems_timer_fire_after(
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Timer_id[ 1 ],
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TICKS_PER_SECOND / 2,
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Signal_3_to_task_1,
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(void *) Task_1
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);
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directive_failed( status, "rtems_timer_fire_after" );
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puts( "TA1 - waiting for signal to arrive" );
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Signals_sent = FALSE;
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Asr_fired = FALSE;
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while ( Signals_sent == FALSE )
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;
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if ( Timer_got_this_id == Timer_id[ 1 ] &&
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Timer_got_this_pointer == Task_1 )
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puts( "TA1 - timer routine got the correct arguments" );
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else
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printf(
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"TA1 - timer got (0x%x, %p) instead of (0x%x, %p)!!!!\n",
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Timer_got_this_id,
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Timer_got_this_pointer,
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Timer_id[ 1 ],
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Task_1
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);
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puts( "TA1 - rtems_task_mode - enable ASRs" );
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status = rtems_task_mode( RTEMS_ASR, RTEMS_ASR_MASK, &previous_mode );
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directive_failed( status, "rtems_task_mode" );
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puts( "TA1 - rtems_signal_catch - asraddr of NULL" );
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status = rtems_signal_catch( NULL, RTEMS_DEFAULT_MODES );
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directive_failed( status, "rtems_signal_catch" );
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puts( "TA1 - rtems_task_delete - delete self" );
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status = rtems_task_delete( RTEMS_SELF );
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directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
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}
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