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Diffstat (limited to 'testsuites/ada/tmtests/tm03/tmtest.adb')
-rw-r--r-- | testsuites/ada/tmtests/tm03/tmtest.adb | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/testsuites/ada/tmtests/tm03/tmtest.adb b/testsuites/ada/tmtests/tm03/tmtest.adb new file mode 100644 index 0000000000..a6e7606920 --- /dev/null +++ b/testsuites/ada/tmtests/tm03/tmtest.adb @@ -0,0 +1,190 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 3 of the RTEMS +-- Timing 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_CALLING_OVERHEAD; +with TEST_SUPPORT; +with TEXT_IO; +with TIME_TEST_SUPPORT; +with TIMER_DRIVER; +with RTEMS.SEMAPHORE; + +package body TMTEST is + +-- +-- INIT +-- + + procedure INIT ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + TASK_ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.NEW_LINE( 2 ); + TEXT_IO.PUT_LINE( "*** TIME TEST 3 ***" ); + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' ), + 252, + 2048, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + TASK_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TEST_INIT" ); + + RTEMS.TASKS.START( TASK_ID, TMTEST.TEST_INIT'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TEST_INIT" ); + + RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); + + end INIT; + +-- +-- TEST_INIT +-- + + procedure TEST_INIT ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + PRIORITY : RTEMS.TASKS.PRIORITY; + TASK_ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + PRIORITY := 250; + + RTEMS.SEMAPHORE.CREATE( + RTEMS.BUILD_NAME( 'S', 'M', '1', ' ' ), + 0, + RTEMS.DEFAULT_ATTRIBUTES, + RTEMS.TASKS.NO_PRIORITY, + TMTEST.SEMAPHORE_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_CREATE OF SM1" ); + + for INDEX in 2 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'M', 'I', 'D', ' ' ), + PRIORITY, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + TASK_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE MIDDLE" ); + + PRIORITY := PRIORITY - 1; + + RTEMS.TASKS.START( TASK_ID, TMTEST.MIDDLE_TASKS'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START MIDDLE" ); + + end loop; + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'H', 'I', 'G', 'H' ), + PRIORITY, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + TASK_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF HIGH TASK" ); + + RTEMS.TASKS.START( TASK_ID, TMTEST.HIGH_TASK'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF HIGH TASK" ); + + TIMER_DRIVER.INITIALIZE; + RTEMS.SEMAPHORE.RELEASE( TMTEST.SEMAPHORE_ID, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_RELEASE" ); + + end TEST_INIT; + +-- +-- MIDDLE_TASKS +-- + + procedure MIDDLE_TASKS ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + STATUS : RTEMS.STATUS_CODES; + begin + + RTEMS.SEMAPHORE.OBTAIN( + TMTEST.SEMAPHORE_ID, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_OBTAIN" ); + + RTEMS.SEMAPHORE.RELEASE( TMTEST.SEMAPHORE_ID, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_RELEASE" ); + + end MIDDLE_TASKS; + +-- +-- HIGH_TASK +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + STATUS : RTEMS.STATUS_CODES; + begin + + RTEMS.SEMAPHORE.OBTAIN( + TMTEST.SEMAPHORE_ID, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "LAST CALL DID NOT WORK" ); + + TIME_TEST_SUPPORT.PUT_TIME( + "SEMAPHORE_RELEASE (preemptive)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + 0, + RTEMS_CALLING_OVERHEAD.SEMAPHORE_RELEASE + ); + + TEXT_IO.PUT_LINE( "*** END OF TIME TEST 3 ***" ); + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end HIGH_TASK; + +end TMTEST; |