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|
--
-- SPTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation of Test 17 of the RTEMS
-- Single Processor 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 TEST_SUPPORT;
with TEXT_IO;
with RTEMS.SIGNAL;
package body SPTEST is
--
-- INIT
--
procedure INIT (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.NEW_LINE( 2 );
TEXT_IO.PUT_LINE( "*** TEST 17 ***" );
SPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' );
SPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' );
SPTEST.TASK_2_PREEMPTED := FALSE;
RTEMS.TASKS.CREATE(
SPTEST.TASK_NAME( 1 ),
2,
2048,
RTEMS.DEFAULT_MODES,
RTEMS.DEFAULT_ATTRIBUTES,
SPTEST.TASK_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" );
RTEMS.TASKS.CREATE(
SPTEST.TASK_NAME( 2 ),
1,
2048,
RTEMS.DEFAULT_MODES,
RTEMS.DEFAULT_ATTRIBUTES,
SPTEST.TASK_ID( 2 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" );
RTEMS.TASKS.START(
SPTEST.TASK_ID( 1 ),
SPTEST.TASK_1'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA1" );
RTEMS.TASKS.START(
SPTEST.TASK_ID( 2 ),
SPTEST.TASK_2'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" );
RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
end INIT;
--
-- PROCESS_ASR
--
procedure PROCESS_ASR (
SIGNALS : in RTEMS.SIGNAL_SET
) is
pragma Unreferenced(SIGNALS);
STATUS : RTEMS.STATUS_CODES;
begin
RTEMS.TASKS.RESUME( SPTEST.TASK_ID( 2 ), STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "ASR - TASK_RESUME OF TA2" );
end PROCESS_ASR;
--
-- TASK_1
--
procedure TASK_1 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.PUT_LINE( "TA1 - signal_catch: initializing signal catcher" );
RTEMS.SIGNAL.CATCH(
SPTEST.PROCESS_ASR'ACCESS,
RTEMS.NO_ASR + RTEMS.NO_PREEMPT,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_CATCH" );
TEXT_IO.PUT_LINE( "TA1 - Sending signal to self" );
RTEMS.SIGNAL.SEND(
SPTEST.TASK_ID( 1 ),
RTEMS.SIGNAL_16,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_SEND" );
if SPTEST.TASK_2_PREEMPTED then
TEXT_IO.PUT_LINE( "TA1 - TA2 correctly preempted me" );
end if;
TEXT_IO.PUT_LINE( "TA1 - Got Back!!!" );
TEXT_IO.PUT_LINE( "*** END OF TEST 17 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end TASK_1;
--
-- TASK_2
--
procedure TASK_2 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
STATUS : RTEMS.STATUS_CODES;
begin
SPTEST.TASK_2_PREEMPTED := FALSE;
TEXT_IO.PUT_LINE( "TA2 - Suspending self" );
RTEMS.TASKS.SUSPEND( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" );
TEXT_IO.PUT_LINE( "TA2 - signal_return preempted correctly" );
SPTEST.TASK_2_PREEMPTED := TRUE;
RTEMS.TASKS.SUSPEND( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" );
end TASK_2;
end SPTEST;
|
