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|
--
-- MPTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation for Test 5 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.com/license/LICENSE.
--
with INTERFACES; use INTERFACES;
with RTEMS;
with RTEMS.FATAL;
with RTEMS.SIGNAL;
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 5 -- 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.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" );
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;
--
-- PROCESS_ASR
--
procedure PROCESS_ASR (
SIGNAL : in RTEMS.SIGNAL_SET
)
is
begin
if SIGNAL /= MPTEST.EXPECTED_SIGNAL then
TEXT_IO.PUT( "ERROR: I was expecting signal 0x" );
UNSIGNED32_IO.PUT( EXPECTED_SIGNAL, BASE => 16 );
TEXT_IO.PUT( " got 0x" );
UNSIGNED32_IO.PUT( SIGNAL, BASE => 16 );
TEXT_IO.NEW_LINE;
RTEMS.FATAL.ERROR_OCCURRED( 16#000F_0000# );
end if;
MPTEST.SIGNAL_CAUGHT := TRUE;
end PROCESS_ASR;
--
-- STOP_TEST_TSR
--
procedure STOP_TEST_TSR (
IGNORED_ID : in RTEMS.ID;
IGNORED_ADDRESS : in RTEMS.ADDRESS
) is
begin
MPTEST.STOP_TEST := TRUE;
end STOP_TEST_TSR;
--
-- TEST_TASK
--
procedure TEST_TASK (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
STATUS : RTEMS.STATUS_CODES;
begin
MPTEST.STOP_TEST := FALSE;
MPTEST.SIGNAL_CAUGHT := FALSE;
MPTEST.SIGNAL_COUNT := 0;
TEXT_IO.PUT_LINE( "signal_catch: initializing signal catcher" );
RTEMS.SIGNAL.CATCH(
MPTEST.PROCESS_ASR'ACCESS,
RTEMS.NO_ASR + RTEMS.NO_PREEMPT,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_CATCH" );
if TEST_SUPPORT.NODE = 1 then
MPTEST.REMOTE_NODE := 2;
MPTEST.REMOTE_SIGNAL := RTEMS.SIGNAL_18;
MPTEST.EXPECTED_SIGNAL := RTEMS.SIGNAL_17;
else
MPTEST.REMOTE_NODE := 1;
MPTEST.REMOTE_SIGNAL := RTEMS.SIGNAL_17;
MPTEST.EXPECTED_SIGNAL := RTEMS.SIGNAL_18;
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;
RTEMS.TIMER.FIRE_AFTER(
MPTEST.TIMER_ID( 1 ),
3 * TEST_SUPPORT.TICKS_PER_SECOND,
MPTEST.STOP_TEST_TSR'ACCESS,
RTEMS.NULL_ADDRESS,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" );
if TEST_SUPPORT.NODE = 1 then
TEXT_IO.PUT_LINE( "Sending signal to remote task" );
loop
RTEMS.SIGNAL.SEND(
MPTEST.REMOTE_TID,
MPTEST.REMOTE_SIGNAL,
STATUS
);
exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS );
exit when not RTEMS.ARE_STATUSES_EQUAL(STATUS, RTEMS.NOT_DEFINED);
end loop;
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_SEND" );
end if;
loop
exit when MPTEST.STOP_TEST = TRUE;
if MPTEST.SIGNAL_CAUGHT = TRUE then
MPTEST.SIGNAL_CAUGHT := FALSE;
MPTEST.SIGNAL_COUNT := MPTEST.SIGNAL_COUNT + 1;
if MPTEST.SIGNAL_COUNT >= MPTEST.SIGNALS_PER_DOT then
MPTEST.SIGNAL_COUNT := 0;
TEST_SUPPORT.PUT_DOT( "." );
end if;
RTEMS.SIGNAL.SEND(
MPTEST.REMOTE_TID,
MPTEST.REMOTE_SIGNAL,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_SEND" );
end if;
end loop;
TEXT_IO.NEW_LINE;
TEXT_IO.PUT_LINE( "*** END OF TEST 5 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end TEST_TASK;
end MPTEST;
|
