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|
--
-- MPTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation for Test 6 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.EVENT;
with RTEMS.TASKS;
with RTEMS.TIMER;
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 6 -- 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', ' ' );
TEXT_IO.PUT_LINE( "Creating Test_task (Global)" );
RTEMS.TASKS.CREATE(
MPTEST.TASK_NAME( TEST_SUPPORT.NODE ),
TEST_SUPPORT.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.TASKS.START(
MPTEST.TASK_ID( 1 ),
MPTEST.TEST_TASK'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" );
MPTEST.TIMER_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'M', '1', ' ' );
MPTEST.TIMER_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'M', '2', ' ' );
RTEMS.TIMER.CREATE(
MPTEST.TIMER_NAME( TEST_SUPPORT.NODE ),
MPTEST.TIMER_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_CREATE" );
TEXT_IO.PUT_LINE( "Deleting initialization task" );
RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
end INIT;
--
-- STOP_TEST_TSR
--
procedure STOP_TEST_TSR (
IGNORED1 : in RTEMS.ID;
IGNORED2 : in RTEMS.ADDRESS
) is
begin
MPTEST.STOP_TEST := TRUE;
end STOP_TEST_TSR;
--
-- TEST_TASK
--
procedure TEST_TASK (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
COUNT : RTEMS.UNSIGNED32;
EVENT_OUT : RTEMS.EVENT_SET;
EVENT_FOR_THIS_ITERATION : RTEMS.EVENT_SET;
STATUS : RTEMS.STATUS_CODES;
begin
MPTEST.STOP_TEST := FALSE;
if TEST_SUPPORT.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 );
TEXT_IO.PUT_LINE( "Getting TID of remote task" );
loop
RTEMS.TASKS.IDENT(
MPTEST.TASK_NAME( MPTEST.REMOTE_NODE ),
RTEMS.SEARCH_ALL_NODES,
MPTEST.REMOTE_TID,
STATUS
);
exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS );
end loop;
if TEST_SUPPORT.NODE = 1 then
TEXT_IO.PUT_LINE( "Sending events to remote task" );
else
TEXT_IO.PUT_LINE( "Receiving events from remote task" );
end if;
RTEMS.TIMER.FIRE_AFTER(
MPTEST.TIMER_ID( 1 ),
5 * TEST_SUPPORT.TICKS_PER_SECOND,
MPTEST.STOP_TEST_TSR'ACCESS,
RTEMS.NULL_ADDRESS,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" );
COUNT := 0;
loop
exit when MPTEST.STOP_TEST = TRUE;
EVENT_FOR_THIS_ITERATION :=
MPTEST.EVENT_SET_TABLE(
INTEGER( COUNT ) mod MPTEST.EVENT_SET_TABLE'LAST + 1
);
if TEST_SUPPORT.NODE = 1 then
RTEMS.EVENT.SEND(
MPTEST.REMOTE_TID,
EVENT_FOR_THIS_ITERATION,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EVENT_SEND" );
else
RTEMS.EVENT.RECEIVE(
EVENT_FOR_THIS_ITERATION,
RTEMS.DEFAULT_OPTIONS,
1 * TEST_SUPPORT.TICKS_PER_SECOND,
EVENT_OUT,
STATUS
);
if RTEMS.ARE_STATUSES_EQUAL( STATUS, RTEMS.TIMEOUT ) then
TEXT_IO.NEW_LINE( 1 );
if TEST_SUPPORT.NODE = 2 then
TEXT_IO.PUT_LINE(
"Correct behavior if the other node exitted."
);
else
TEXT_IO.PUT_LINE(
"ERROR... node 1 died"
);
end if;
exit;
else
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EVENT_RECEIVE" );
end if;
end if;
if (COUNT mod MPTEST.MAXIMUM_DOTS) = 0 then
TEST_SUPPORT.PUT_DOT( "." );
end if;
COUNT := COUNT + 1;
end loop;
TEXT_IO.NEW_LINE;
if TEST_SUPPORT.NODE = 2 then
RTEMS.EVENT.RECEIVE(
RTEMS.EVENT_16,
RTEMS.DEFAULT_OPTIONS,
1 * TEST_SUPPORT.TICKS_PER_SECOND,
EVENT_OUT,
STATUS
);
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
RTEMS.TIMEOUT,
STATUS,
"EVENT_RECEIVE"
);
TEXT_IO.NEW_LINE;
TEXT_IO.PUT_LINE( "event_receive - correctly returned TIMEOUT" );
end if;
TEXT_IO.PUT_LINE( "*** END OF TEST 6 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end TEST_TASK;
end MPTEST;
|
