-- -- SPTEST / BODY -- -- DESCRIPTION: -- -- This package is the implementation of Test 16 of the RTEMS -- Single Processor Test Suite. -- -- DEPENDENCIES: -- -- -- -- 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. -- -- $Id$ -- with INTERFACES; use INTERFACES; with RTEMS; with TEST_SUPPORT; with TEXT_IO; with UNSIGNED32_IO; package body SPTEST is --PAGE -- -- INIT -- procedure INIT ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.NEW_LINE( 2 ); TEXT_IO.PUT_LINE( "*** TEST 16 ***" ); 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.TASK_NAME( 4 ) := RTEMS.BUILD_NAME( 'T', 'A', '4', ' ' ); SPTEST.TASK_NAME( 5 ) := RTEMS.BUILD_NAME( 'T', 'A', '5', ' ' ); RTEMS.TASK_CREATE( SPTEST.TASK_NAME( 1 ), SPTEST.BASE_PRIORITY, 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 ), SPTEST.BASE_PRIORITY, 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 ), SPTEST.BASE_PRIORITY, 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, 0, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" ); RTEMS.TASK_START( SPTEST.TASK_ID( 3 ), SPTEST.TASK_3'ACCESS, 0, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA3" ); SPTEST.REGION_NAME( 1 ) := RTEMS.BUILD_NAME( 'R', 'N', '1', ' ' ); SPTEST.REGION_NAME( 2 ) := RTEMS.BUILD_NAME( 'R', 'N', '1', ' ' ); SPTEST.REGION_NAME( 3 ) := RTEMS.BUILD_NAME( 'R', 'N', '1', ' ' ); RTEMS.REGION_CREATE( SPTEST.REGION_NAME( 1 ), SPTEST.AREA_1'ADDRESS, 4096, 128, RTEMS.DEFAULT_ATTRIBUTES, SPTEST.REGION_ID( 1 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_CREATE OF RN1" ); RTEMS.REGION_CREATE( SPTEST.REGION_NAME( 2 ), SPTEST.AREA_2'ADDRESS, 4096, 128, RTEMS.PRIORITY, SPTEST.REGION_ID( 2 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_CREATE OF RN2" ); RTEMS.REGION_CREATE( SPTEST.REGION_NAME( 3 ), SPTEST.AREA_3'ADDRESS, 4096, 128, RTEMS.DEFAULT_ATTRIBUTES, SPTEST.REGION_ID( 3 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_CREATE OF RN3" ); RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); end INIT; --PAGE -- -- PUT_ADDRESS_FROM_AREA_1 -- procedure PUT_ADDRESS_FROM_AREA_1 ( TO_BE_PRINTED : in RTEMS.ADDRESS ) is begin UNSIGNED32_IO.PUT( RTEMS.SUBTRACT( TO_BE_PRINTED, SPTEST.AREA_1'ADDRESS ), WIDTH => 8, BASE => 16 ); end PUT_ADDRESS_FROM_AREA_1; --PAGE -- -- PUT_ADDRESS_FROM_AREA_2 -- procedure PUT_ADDRESS_FROM_AREA_2 ( TO_BE_PRINTED : in RTEMS.ADDRESS ) is begin UNSIGNED32_IO.PUT( RTEMS.SUBTRACT( TO_BE_PRINTED, SPTEST.AREA_2'ADDRESS ), WIDTH => 8, BASE => 16 ); end PUT_ADDRESS_FROM_AREA_2; --PAGE -- -- PUT_ADDRESS_FROM_AREA_3 -- procedure PUT_ADDRESS_FROM_AREA_3 ( TO_BE_PRINTED : in RTEMS.ADDRESS ) is begin UNSIGNED32_IO.PUT( RTEMS.SUBTRACT( TO_BE_PRINTED, SPTEST.AREA_3'ADDRESS ), WIDTH => 8, BASE => 16 ); end PUT_ADDRESS_FROM_AREA_3; --PAGE -- -- TASK_1 -- procedure TASK_1 ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is RNID : RTEMS.ID; SEGMENT_ADDRESS_1 : RTEMS.ADDRESS; SEGMENT_ADDRESS_2 : RTEMS.ADDRESS; SEGMENT_ADDRESS_3 : RTEMS.ADDRESS; SEGMENT_ADDRESS_4 : RTEMS.ADDRESS; STATUS : RTEMS.STATUS_CODES; begin RTEMS.REGION_IDENT( SPTEST.REGION_NAME( 1 ), RNID, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_IDENT OF RN1" ); TEXT_IO.PUT( "TA1 - region_ident - rnid => " ); UNSIGNED32_IO.PUT( RNID, WIDTH => 8, BASE => 16 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA1 - region_get_segment - wait on " ); TEXT_IO.PUT_LINE( "100 byte segment from region 2" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 2 ), 100, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA1 - got segment from region 2 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_2( SEGMENT_ADDRESS_1 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA1 - region_get_segment - wait on " ); TEXT_IO.PUT_LINE( "3K segment from region 3" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 3 ), 3072, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA1 - got segment from region 3 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_3( SEGMENT_ADDRESS_2 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA1 - region_get_segment - get 3080 byte segment " ); TEXT_IO.PUT_LINE( "from region 1 - NO_WAIT" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 1 ), 3080, RTEMS.NO_WAIT, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_3, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA1 - got segment from region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_3 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT_LINE( "TA1 - task_wake_after - yield processor" ); RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEST_SUPPORT.PAUSE; TEXT_IO.PUT( "TA1 - region_return_segment - return segment to region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_3 ); RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 1 ), SEGMENT_ADDRESS_3, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA1 - region_get_segment - wait 10 seconds for 3K " ); TEXT_IO.PUT_LINE( "segment from region 1" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 1 ), 3072, RTEMS.DEFAULT_OPTIONS, 10 * TEST_SUPPORT.TICKS_PER_SECOND, SEGMENT_ADDRESS_4, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA1 - got segment from region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_4 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA1 - region_return_segment - return segment to region 2 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_2( SEGMENT_ADDRESS_1 ); TEXT_IO.NEW_LINE; RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 2 ), SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.PUT_LINE( "TA1 - task_wake_after - yield processor" ); RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT_LINE( "TA1 - task_delete - delete TA3" ); RTEMS.TASK_DELETE( SPTEST.TASK_ID( 3 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA3" ); TEST_SUPPORT.PAUSE; RTEMS.TASK_CREATE( SPTEST.TASK_NAME( 4 ), SPTEST.BASE_PRIORITY, 2048, RTEMS.DEFAULT_MODES, RTEMS.DEFAULT_ATTRIBUTES, SPTEST.TASK_ID( 4 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA4" ); RTEMS.TASK_CREATE( SPTEST.TASK_NAME( 5 ), SPTEST.BASE_PRIORITY, 2048, RTEMS.DEFAULT_MODES, RTEMS.DEFAULT_ATTRIBUTES, SPTEST.TASK_ID( 5 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA5" ); RTEMS.TASK_START( SPTEST.TASK_ID( 4 ), SPTEST.TASK_4'ACCESS, 0, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA4" ); RTEMS.TASK_START( SPTEST.TASK_ID( 5 ), SPTEST.TASK_5'ACCESS, 0, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA5" ); TEXT_IO.PUT_LINE( "TA1 - task_wake_after - yield processor" ); RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT( "TA1 - region_return_segment - return segment to region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_4 ); RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 1 ), SEGMENT_ADDRESS_4, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.NEW_LINE; TEXT_IO.PUT_LINE( "TA1 - task_wake_after - yield processor" ); RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT( "TA1 - region_get_segment - wait 10 seconds for 3K " ); TEXT_IO.PUT_LINE( "segment from region 1" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 1 ), 3072, RTEMS.DEFAULT_OPTIONS, 10 * TEST_SUPPORT.TICKS_PER_SECOND, SEGMENT_ADDRESS_4, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA1 - got segment from region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_4 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT_LINE( "TA1 - task_wake_after - sleep 1 second" ); RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT_LINE( "TA1 - task_delete - delete TA4" ); RTEMS.TASK_DELETE( SPTEST.TASK_ID( 4 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA4" ); TEXT_IO.PUT( "TA1 - region_return_segment - return segment to region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_4 ); RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 1 ), SEGMENT_ADDRESS_4, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.NEW_LINE; TEXT_IO.PUT_LINE( "TA1 - task_wake_after - yield processor" ); RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT_LINE( "TA1 - region_delete - delete region 1" ); RTEMS.REGION_DELETE( SPTEST.REGION_ID( 1 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_DELETE OF RN1" ); TEXT_IO.PUT_LINE( "*** END OF TEST 16 ***" ); RTEMS.SHUTDOWN_EXECUTIVE( 0 ); end TASK_1; --PAGE -- -- TASK_2 -- procedure TASK_2 ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is PREVIOUS_PRIORITY : RTEMS.TASK_PRIORITY; SEGMENT_ADDRESS_1 : RTEMS.ADDRESS; SEGMENT_ADDRESS_2 : RTEMS.ADDRESS; STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.PUT( "TA2 - region_get_segment - wait on 2K segment " ); TEXT_IO.PUT_LINE( "from region 1" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 1 ), 2048, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA2 - got segment from region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_1 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA2 - region_return_segment - return segment to region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_1 ); RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 1 ), SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA2 - task_set_priority - make self " ); TEXT_IO.PUT_LINE( "highest priority task" ); RTEMS.TASK_SET_PRIORITY( RTEMS.SELF, SPTEST.BASE_PRIORITY - 1, PREVIOUS_PRIORITY, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); TEXT_IO.PUT( "TA2 - region_get_segment - wait on 3968 byte segment " ); TEXT_IO.PUT_LINE( "from region 2" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 2 ), 3968, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA2 - got segment from region 2 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_2( SEGMENT_ADDRESS_2 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA2 - region_return_segment - return segment to region 2 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_2( SEGMENT_ADDRESS_2 ); RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 2 ), SEGMENT_ADDRESS_2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.NEW_LINE; TEXT_IO.PUT_LINE( "TA2 - task_delete - delete self" ); RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA2" ); end TASK_2; --PAGE -- -- TASK_3 -- procedure TASK_3 ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is SEGMENT_ADDRESS_1 : RTEMS.ADDRESS; SEGMENT_ADDRESS_2 : RTEMS.ADDRESS; STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.PUT( "TA3 - region_get_segment - wait on 3968 byte segment " ); TEXT_IO.PUT_LINE( "from region 2" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 2 ), 3968, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA3 - got segment from region 2 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_2( SEGMENT_ADDRESS_1 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT( "TA3 - region_get_segment - wait on 2K segment " ); TEXT_IO.PUT_LINE( "from region 3" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 3 ), 2048, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); end TASK_3; --PAGE -- -- TASK_4 -- procedure TASK_4 ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is SEGMENT_ADDRESS_1 : RTEMS.ADDRESS; SEGMENT_ADDRESS_2 : RTEMS.ADDRESS; STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.PUT( "TA4 - region_get_segment - wait on 1.5K segment " ); TEXT_IO.PUT_LINE( "from region 1" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 1 ), 1536, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 1 ), SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.PUT( "TA4 - got and returned " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_1 ); TEXT_IO.NEW_LINE; RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT( "TA4 - region_get_segment - wait on 3K segment " ); TEXT_IO.PUT_LINE( "from region 1" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 1 ), 3072, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); end TASK_4; --PAGE -- -- TASK_5 -- procedure TASK_5 ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is SEGMENT_ADDRESS_1 : RTEMS.ADDRESS; SEGMENT_ADDRESS_2 : RTEMS.ADDRESS; STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.PUT( "TA5 - region_get_segment - wait on 1.5K segment " ); TEXT_IO.PUT_LINE( "from region 1" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 1 ), 1536, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 1 ), SEGMENT_ADDRESS_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.PUT( "TA5 - got and returned " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_1 ); TEXT_IO.NEW_LINE; RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT( "TA5 - region_get_segment - wait on 3K segment " ); TEXT_IO.PUT_LINE( "from region 1" ); RTEMS.REGION_GET_SEGMENT( SPTEST.REGION_ID( 1 ), 3072, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, SEGMENT_ADDRESS_2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); TEXT_IO.PUT( "TA5 - got segment from region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_2 ); TEXT_IO.NEW_LINE; RTEMS.REGION_RETURN_SEGMENT( SPTEST.REGION_ID( 1 ), SEGMENT_ADDRESS_2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); TEXT_IO.PUT( "TA5 - region_return_segment - return segment to region 1 - " ); SPTEST.PUT_ADDRESS_FROM_AREA_1( SEGMENT_ADDRESS_2 ); TEXT_IO.NEW_LINE; TEXT_IO.PUT_LINE( "TA5 - task_delete - delete self" ); RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA5" ); end TASK_5; end SPTEST;