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|
--
-- MPTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation for Test 8 of the RTEMS
-- Multiprocessor Test Suite.
--
-- DEPENDENCIES:
--
--
--
-- COPYRIGHT (c) 1989-2011.
-- 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.org/license/LICENSE.
--
with INTERFACES; use INTERFACES;
with RTEMS;
with RTEMS.OBJECT;
with RTEMS.SEMAPHORE;
with RTEMS.TASKS;
with TEST_SUPPORT;
with TEXT_IO;
with UNSIGNED32_IO;
package body MPTEST is
--
-- INIT
--
procedure INIT (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.NEW_LINE( 2 );
TEXT_IO.PUT( "*** TEST 8 -- NODE " );
UNSIGNED32_IO.PUT(
TEST_SUPPORT.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', ' ' );
MPTEST.SEMAPHORE_NAME( 1 ) := RTEMS.BUILD_NAME( 'S', 'E', 'M', ' ' );
if TEST_SUPPORT.NODE = 1 then
TEXT_IO.PUT_LINE( "Creating Semaphore(Global)" );
RTEMS.SEMAPHORE.CREATE(
MPTEST.SEMAPHORE_NAME( 1 ),
1,
RTEMS.GLOBAL,
MPTEST.SEMAPHORE_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_CREATE" );
end if;
TEXT_IO.PUT_LINE( "Creating Test_task (Global)" );
RTEMS.TASKS.CREATE(
MPTEST.TASK_NAME( TEST_SUPPORT.NODE ),
TEST_SUPPORT.NODE,
2048,
RTEMS.TIMESLICE,
RTEMS.GLOBAL,
MPTEST.TASK_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" );
TEXT_IO.PUT_LINE( "Starting Test_task (Global)" );
RTEMS.TASKS.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.TASKS.DELETE( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
end INIT;
--
-- TEST_TASK
--
procedure TEST_TASK (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
DOTS : RTEMS.UNSIGNED32;
COUNT : RTEMS.UNSIGNED32;
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.PUT_LINE( "Getting SMID of semaphore" );
loop
RTEMS.SEMAPHORE.IDENT(
MPTEST.SEMAPHORE_NAME( 1 ),
RTEMS.SEARCH_ALL_NODES,
MPTEST.SEMAPHORE_ID( 1 ),
STATUS
);
exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS );
end loop;
if TEST_SUPPORT.NODE = 2 then
RTEMS.SEMAPHORE.DELETE(
MPTEST.SEMAPHORE_ID( 1 ),
STATUS
);
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
STATUS,
RTEMS.ILLEGAL_ON_REMOTE_OBJECT,
"SEMAPHORE_DELETE"
);
TEXT_IO.PUT_LINE(
"semaphore_delete correctly returned ILLEGAL_ON_REMOTE_OBJECT"
);
end if;
COUNT := 0;
loop
TEST_SUPPORT.PUT_DOT( "p" );
RTEMS.SEMAPHORE.OBTAIN(
MPTEST.SEMAPHORE_ID( 1 ),
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
STATUS
);
if not RTEMS.IS_STATUS_SUCCESSFUL( STATUS ) then
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
STATUS,
RTEMS.OBJECT_WAS_DELETED,
"SEMAPHORE_OBTAIN"
);
TEXT_IO.NEW_LINE;
TEXT_IO.PUT_LINE( "Global semaphore deleted" );
TEXT_IO.PUT_LINE( "*** END OF TEST 8 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end if;
COUNT := COUNT + 1;
if TEST_SUPPORT.NODE = 1 and then
COUNT >= 1000 then
RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" );
TEXT_IO.NEW_LINE;
TEXT_IO.PUT_LINE( "Deleting global semaphore" );
RTEMS.SEMAPHORE.DELETE( MPTEST.SEMAPHORE_ID( 1 ), STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_DELETE" );
TEXT_IO.PUT_LINE( "*** END OF TEST 8 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end if;
TEST_SUPPORT.PUT_DOT( "v" );
RTEMS.SEMAPHORE.RELEASE( MPTEST.SEMAPHORE_ID( 1 ), STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_RELEASE" );
end loop;
end TEST_TASK;
end MPTEST;
|
