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--
-- This package is the implementation for Test 3 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 3 -- 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 ),
1,
2048,
RTEMS.NO_PREEMPT,
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', ' ' );
RTEMS.TIMER.CREATE(
MPTEST.TIMER_NAME( 1 ),
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;
--
-- DELAYED_SEND_EVENT
--
procedure DELAYED_SEND_EVENT (
IGNORED_ID : in RTEMS.ID;
IGNORED_ADDRESS : in RTEMS.ADDRESS
) is
STATUS : RTEMS.STATUS_CODES;
begin
RTEMS.EVENT.SEND( MPTEST.TASK_ID( 1 ), RTEMS.EVENT_16, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EVENT_SEND" );
end DELAYED_SEND_EVENT;
--
-- TEST_TASK
--
procedure TEST_TASK (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
TID : RTEMS.ID;
STATUS : RTEMS.STATUS_CODES;
begin
RTEMS.TASKS.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 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 );
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;
RTEMS.TIMER.FIRE_AFTER(
MPTEST.TIMER_ID( 1 ),
10 * TEST_SUPPORT.TICKS_PER_SECOND,
MPTEST.DELAYED_SEND_EVENT'ACCESS,
RTEMS.NULL_ADDRESS,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" );
MPTEST.TEST_TASK_SUPPORT( 1 );
RTEMS.TIMER.FIRE_AFTER(
MPTEST.TIMER_ID( 1 ),
11 * TEST_SUPPORT.TICKS_PER_SECOND,
MPTEST.DELAYED_SEND_EVENT'ACCESS,
RTEMS.NULL_ADDRESS,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" );
if TEST_SUPPORT.NODE = 2 then
RTEMS.TASKS.WAKE_AFTER(
2 * TEST_SUPPORT.TICKS_PER_SECOND,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" );
end if;
MPTEST.TEST_TASK_SUPPORT( 2 );
TEXT_IO.PUT_LINE( "*** END OF TEST 3 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end TEST_TASK;
--
-- TEST_TASK_SUPPORT
--
procedure TEST_TASK_SUPPORT (
NODE : in RTEMS.UNSIGNED32
) is
EVENTS : RTEMS.EVENT_SET;
STATUS : RTEMS.STATUS_CODES;
begin
if TEST_SUPPORT.NODE = NODE then
loop
RTEMS.EVENT.RECEIVE(
RTEMS.EVENT_16,
RTEMS.NO_WAIT,
RTEMS.NO_TIMEOUT,
EVENTS,
STATUS
);
exit when RTEMS.ARE_STATUSES_EQUAL( RTEMS.SUCCESSFUL, STATUS );
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
STATUS,
RTEMS.UNSATISFIED,
"EVENT_RECEIVE"
);
RTEMS.TASKS.WAKE_AFTER(
2 * TEST_SUPPORT.TICKS_PER_SECOND,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" );
TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( NODE ), FALSE );
TEXT_IO.PUT_LINE( " - Suspending remote task" );
RTEMS.TASKS.SUSPEND( MPTEST.REMOTE_TID, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND" );
RTEMS.TASKS.WAKE_AFTER(
2 * TEST_SUPPORT.TICKS_PER_SECOND,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" );
TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( NODE ), FALSE );
TEXT_IO.PUT_LINE( " - Resuming remote task" );
RTEMS.TASKS.RESUME( MPTEST.REMOTE_TID, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME" );
end loop;
else
loop
RTEMS.EVENT.RECEIVE(
RTEMS.EVENT_16,
RTEMS.NO_WAIT,
RTEMS.NO_TIMEOUT,
EVENTS,
STATUS
);
exit when RTEMS.ARE_STATUSES_EQUAL( RTEMS.SUCCESSFUL, STATUS );
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
STATUS,
RTEMS.UNSATISFIED,
"EVENT_RECEIVE"
);
TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( REMOTE_NODE ), FALSE );
TEXT_IO.PUT_LINE( " - have I been suspended???" );
RTEMS.TASKS.WAKE_AFTER(
TEST_SUPPORT.TICKS_PER_SECOND / 2,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" );
end loop;
end if;
end TEST_TASK_SUPPORT;
end MPTEST;
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