--
-- MPTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation for Test 10 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.MESSAGE_QUEUE;
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 10 -- NODE " );
UNSIGNED32_IO.PUT(
TEST_SUPPORT.NODE,
WIDTH => 1
);
TEXT_IO.PUT_LINE( " ***" );
MPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' );
MPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' );
MPTEST.TASK_NAME( 3 ) := RTEMS.BUILD_NAME( 'S', 'A', '3', ' ' );
MPTEST.QUEUE_NAME( 1 ) := RTEMS.BUILD_NAME( 'M', 'S', 'G', ' ' );
MPTEST.SEMAPHORE_NAME( 1 ) := RTEMS.BUILD_NAME( 'S', 'E', 'M', ' ' );
if TEST_SUPPORT.NODE = 1 then
TEXT_IO.PUT_LINE( "Creating Message Queue (Global)" );
RTEMS.MESSAGE_QUEUE.CREATE(
MPTEST.QUEUE_NAME( 1 ),
3,
RTEMS.GLOBAL + RTEMS.LIMIT,
MPTEST.QUEUE_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_CREATE" );
TEXT_IO.PUT_LINE( "Creating Semaphore (Global)" );
RTEMS.SEMAPHORE.CREATE(
MPTEST.SEMAPHORE_NAME( 1 ),
0,
RTEMS.GLOBAL + RTEMS.PRIORITY,
MPTEST.SEMAPHORE_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_CREATE" );
RTEMS.TASKS.WAKE_AFTER( 10 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" );
else
TEXT_IO.PUT_LINE( "Creating Test_task 1 (local)" );
RTEMS.TASKS.CREATE(
MPTEST.TASK_NAME( 1 ),
1,
2048,
RTEMS.TIMESLICE,
RTEMS.DEFAULT_ATTRIBUTES,
MPTEST.TASK_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" );
TEXT_IO.PUT_LINE( "Starting Test_task 1 (local)" );
RTEMS.TASKS.START(
MPTEST.TASK_ID( 1 ),
MPTEST.TEST_TASK_1'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" );
TEXT_IO.PUT_LINE( "Creating Test_task 2 (local)" );
RTEMS.TASKS.CREATE(
MPTEST.TASK_NAME( 2 ),
1,
2048,
RTEMS.TIMESLICE,
RTEMS.DEFAULT_ATTRIBUTES,
MPTEST.TASK_ID( 2 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" );
TEXT_IO.PUT_LINE( "Starting Test_task 2 (local)" );
RTEMS.TASKS.START(
MPTEST.TASK_ID( 2 ),
MPTEST.TEST_TASK_2'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" );
TEXT_IO.PUT_LINE( "Creating Test_task 3 (local)" );
RTEMS.TASKS.CREATE(
MPTEST.TASK_NAME( 3 ),
1,
2048,
RTEMS.TIMESLICE,
RTEMS.DEFAULT_ATTRIBUTES,
MPTEST.TASK_ID( 3 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" );
TEXT_IO.PUT_LINE( "Starting Test_task 3 (local)" );
RTEMS.TASKS.START(
MPTEST.TASK_ID( 3 ),
MPTEST.TEST_TASK_3'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" );
TEXT_IO.PUT_LINE( "Sleeping for 1 second ..." );
RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" );
TEXT_IO.PUT_LINE( "Deleting Test_task 2" );
RTEMS.TASKS.DELETE( MPTEST.TASK_ID( 2 ), STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF 2" );
TEXT_IO.PUT_LINE( "Deleting Test_task 1" );
RTEMS.TASKS.DELETE( MPTEST.TASK_ID( 1 ), STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF 1" );
TEXT_IO.PUT_LINE( "Restarting Test_task 3" );
RTEMS.TASKS.RESTART( MPTEST.TASK_ID( 3 ), 1, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESTART OF 3" );
end if;
TEXT_IO.PUT_LINE( "*** END OF TEST 10 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end INIT;
--
-- TEST_TASK_1
--
procedure TEST_TASK_1 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
COUNT : RTEMS.UNSIGNED32;
RECEIVE_BUFFER_AREA : RTEMS.BUFFER;
RECEIVE_BUFFER : RTEMS.BUFFER_POINTER;
STATUS : RTEMS.STATUS_CODES;
begin
RECEIVE_BUFFER :=
RTEMS.TO_BUFFER_POINTER( RECEIVE_BUFFER_AREA'ADDRESS );
TEXT_IO.PUT_LINE( "Getting QID of message queue" );
loop
RTEMS.MESSAGE_QUEUE.IDENT(
MPTEST.QUEUE_NAME( 1 ),
RTEMS.SEARCH_ALL_NODES,
MPTEST.QUEUE_ID( 1 ),
STATUS
);
exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS );
end loop;
TEXT_IO.PUT_LINE( "Attempting to receive message ..." );
RTEMS.MESSAGE_QUEUE.RECEIVE(
MPTEST.QUEUE_ID( 1 ),
RECEIVE_BUFFER,
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_RECEIVE" );
end TEST_TASK_1;
--
-- TEST_TASK_2
--
procedure TEST_TASK_2 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
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;
TEXT_IO.PUT_LINE( "Attempting to acquire semaphore ..." );
RTEMS.SEMAPHORE.OBTAIN(
MPTEST.SEMAPHORE_ID( 1 ),
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_OBTAIN" );
end TEST_TASK_2;
--
-- TEST_TASK_3
--
procedure TEST_TASK_3 (
RESTART : in RTEMS.TASKS.ARGUMENT
) is
STATUS : RTEMS.STATUS_CODES;
begin
if RESTART = 1 then
RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE" );
end if;
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;
TEXT_IO.PUT_LINE( "Attempting to acquire semaphore ..." );
RTEMS.SEMAPHORE.OBTAIN(
MPTEST.SEMAPHORE_ID( 1 ),
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_OBTAIN" );
end TEST_TASK_3;
end MPTEST;
