-- -- MPTEST / BODY -- -- DESCRIPTION: -- -- This package is the implementation for Test 4 of the RTEMS -- Multiprocessor 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 MPTEST is package body PER_NODE_CONFIGURATION is separate; --PAGE -- -- INIT -- procedure INIT ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.NEW_LINE( 2 ); TEXT_IO.PUT( "*** TEST 4 -- NODE " ); UNSIGNED32_IO.PUT( MPTEST.MULTIPROCESSING_CONFIGURATION.NODE, WIDTH => 1 ); TEXT_IO.PUT_LINE( " ***" ); MPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( '1', '1', '1', ' ' ); MPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( '2', '2', '2', ' ' ); TEXT_IO.PUT_LINE( "Creating Test_task (Global)" ); RTEMS.TASK_CREATE( MPTEST.TASK_NAME( MPTEST.MULTIPROCESSING_CONFIGURATION.NODE ), MPTEST.MULTIPROCESSING_CONFIGURATION.NODE, 2048, RTEMS.DEFAULT_MODES, RTEMS.GLOBAL, MPTEST.TASK_ID( 1 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); TEXT_IO.PUT_LINE( "Starting Test_task (Global)" ); RTEMS.TASK_START( MPTEST.TASK_ID( 1 ), MPTEST.TEST_TASK'ACCESS, 0, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); TEXT_IO.PUT_LINE( "Deleting initialization task" ); RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); end INIT; --PAGE -- -- TEST_TASK -- procedure TEST_TASK ( ARGUMENT : in RTEMS.TASK_ARGUMENT ) is TID : RTEMS.ID; PREVIOUS_PRIORITY : RTEMS.TASK_PRIORITY; PREVIOUS_PRIORITY_1 : RTEMS.TASK_PRIORITY; STATUS : RTEMS.STATUS_CODES; begin RTEMS.TASK_IDENT( RTEMS.SELF, RTEMS.SEARCH_ALL_NODES, TID, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF SELF" ); TEXT_IO.PUT_LINE( "Getting TID of remote task" ); if MPTEST.MULTIPROCESSING_CONFIGURATION.NODE = 1 then MPTEST.REMOTE_NODE := 2; else MPTEST.REMOTE_NODE := 1; end if; TEXT_IO.PUT( "Remote task's name is : " ); TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( MPTEST.REMOTE_NODE ), TRUE ); loop RTEMS.TASK_IDENT( MPTEST.TASK_NAME( MPTEST.REMOTE_NODE ), RTEMS.SEARCH_ALL_NODES, MPTEST.REMOTE_TID, STATUS ); exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); end loop; RTEMS.TASK_SET_PRIORITY( MPTEST.REMOTE_TID, MPTEST.MULTIPROCESSING_CONFIGURATION.NODE, PREVIOUS_PRIORITY, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); if PREVIOUS_PRIORITY /= MPTEST.REMOTE_NODE then TEXT_IO.PUT( "Remote priority (0x" ); UNSIGNED32_IO.PUT( PREVIOUS_PRIORITY, BASE => 16 ); TEXT_IO.PUT( "does not match remote node (0x" ); UNSIGNED32_IO.PUT( MPTEST.REMOTE_NODE, BASE => 16 ); TEXT_IO.PUT_LINE( ")!!!" ); RTEMS.SHUTDOWN_EXECUTIVE( 16#F00000# ); end if; loop RTEMS.TASK_SET_PRIORITY( RTEMS.SELF, RTEMS.CURRENT_PRIORITY, PREVIOUS_PRIORITY_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); exit when PREVIOUS_PRIORITY_1 = MPTEST.REMOTE_NODE; end loop; TEXT_IO.PUT_LINE( "Local task priority has been set" ); TEXT_IO.PUT_LINE( "*** END OF TEST 4 ***" ); RTEMS.SHUTDOWN_EXECUTIVE( 0 ); end TEST_TASK; end MPTEST;