-- -- SPTEST / BODY -- -- DESCRIPTION: -- -- This package is the implementation of Test 6 of the RTEMS -- Single Processor Test Suite. -- -- DEPENDENCIES: -- -- -- -- COPYRIGHT (c) 1989-2009. -- On-Line Applications Research Corporation (OAR). -- -- The license and distribution terms for this file may in -- the file LICENSE in this distribution or at -- http://www.rtems.com/license/LICENSE. -- -- $Id$ -- with INTERFACES; use INTERFACES; with TEST_SUPPORT; with TEXT_IO; package body SPTEST is --PAGE -- -- INIT -- procedure INIT ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is pragma Unreferenced(ARGUMENT); STATUS : RTEMS.STATUS_CODES; PREVIOUS_PRIORITY : RTEMS.TASK_PRIORITY; begin TEXT_IO.NEW_LINE( 2 ); TEXT_IO.PUT_LINE( "*** TEST 6 ***" ); SPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' ); SPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' ); SPTEST.TASK_NAME( 3 ) := RTEMS.BUILD_NAME( 'T', 'A', '3', ' ' ); SPTEST.ARGUMENT := 0; SPTEST.RESTART_ARGUMENT := 1; RTEMS.TASK_CREATE( SPTEST.TASK_NAME( 1 ), 1, 2048, RTEMS.DEFAULT_MODES, RTEMS.DEFAULT_ATTRIBUTES, SPTEST.TASK_ID( 1 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" ); RTEMS.TASK_CREATE( SPTEST.TASK_NAME( 2 ), 1, 2048, RTEMS.DEFAULT_MODES, RTEMS.DEFAULT_ATTRIBUTES, SPTEST.TASK_ID( 2 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" ); RTEMS.TASK_CREATE( SPTEST.TASK_NAME( 3 ), 10, 2048, RTEMS.DEFAULT_MODES, RTEMS.DEFAULT_ATTRIBUTES, SPTEST.TASK_ID( 3 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA3" ); RTEMS.TASK_START( SPTEST.TASK_ID( 1 ), SPTEST.TASK_1'ACCESS, 0, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA1" ); RTEMS.TASK_START( SPTEST.TASK_ID( 2 ), SPTEST.TASK_2'ACCESS, SPTEST.ARGUMENT, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" ); RTEMS.TASK_START( SPTEST.TASK_ID( 3 ), SPTEST.TASK_3'ACCESS, SPTEST.ARGUMENT, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA3" ); RTEMS.TASK_SET_PRIORITY( SPTEST.TASK_ID( 3 ), 5, PREVIOUS_PRIORITY, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY OF TA3" ); RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); end INIT; --PAGE -- -- TASK_1 -- procedure TASK_1 ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is PASS : RTEMS.UNSIGNED32; STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.PUT_LINE( "TA1 - is beginning to run" ); PASS := ARGUMENT + 1; if PASS = 5 then TEXT_IO.PUT_LINE( "*** END OF TEST 6 ***" ); RTEMS.SHUTDOWN_EXECUTIVE( 0 ); end if; if PASS = 1 then TEXT_IO.PUT_LINE( "TA1 - restarting TA3" ); RTEMS.TASK_RESTART( SPTEST.TASK_ID( 3 ), SPTEST.RESTART_ARGUMENT, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESTART OF TA3" ); RTEMS.TASK_WAKE_AFTER( 2 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); end if; RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT_LINE( "TA1 - task_restart - restarting TA2" ); RTEMS.TASK_RESTART( SPTEST.TASK_ID( 2 ), SPTEST.RESTART_ARGUMENT, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESTART OF TA2" ); RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT_LINE( "TA1 - task_restart - restarting self" ); RTEMS.TASK_RESTART( SPTEST.TASK_ID( 1 ), PASS, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESTART OF SELF" ); end TASK_1; --PAGE -- -- TASK_2 -- procedure TASK_2 ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.PUT_LINE( "TA2 - is beginning to run" ); if ARGUMENT = SPTEST.ARGUMENT then RTEMS.TASK_WAKE_AFTER( 2 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); end if; loop TEXT_IO.PUT_LINE( "TA2 - task_wake_after - sleep 1/2 second" ); RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND / 2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); end loop; end TASK_2; --PAGE -- -- TASK_3 -- procedure TASK_3 ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is pragma Unreferenced(ARGUMENT); STATUS : RTEMS.STATUS_CODES; begin RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); end TASK_3; end SPTEST;