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Diffstat (limited to 'testsuites/ada/tmtests/tm22/tmtest.adb')
| -rw-r--r-- | testsuites/ada/tmtests/tm22/tmtest.adb | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/testsuites/ada/tmtests/tm22/tmtest.adb b/testsuites/ada/tmtests/tm22/tmtest.adb new file mode 100644 index 0000000000..ea1afc84c9 --- /dev/null +++ b/testsuites/ada/tmtests/tm22/tmtest.adb @@ -0,0 +1,252 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 22 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 RTEMS_CALLING_OVERHEAD; +with TEST_SUPPORT; +with TEXT_IO; +with TIME_TEST_SUPPORT; +with TIMER_DRIVER; +with RTEMS.MESSAGE_QUEUE; + +package body TMTEST is + +-- +-- INIT +-- + + procedure INIT ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.NEW_LINE( 2 ); + TEXT_IO.PUT_LINE( "*** TIME TEST 22 ***" ); + + RTEMS.MESSAGE_QUEUE.CREATE( + RTEMS.BUILD_NAME( 'M', 'Q', '1', ' ' ), + 100, + 16, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.MESSAGE_QUEUE_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_CREATE" ); + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'L', 'O', 'W', ' ' ), + 10, + 2048, + RTEMS.NO_PREEMPT, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOW" ); + + RTEMS.TASKS.START( ID, TMTEST.LOW_TASK'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOW" ); + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'P', 'R', 'M', 'T' ), + 11, + 2048, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE PREEMPT" ); + + RTEMS.TASKS.START( ID, TMTEST.PREEMPT_TASK'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START PREEMPT" ); + + RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); + + end INIT; + +-- +-- HIGH_TASK +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + BUFFER : TMTEST.BUFFER; + BUFFER_POINTER : RTEMS.ADDRESS; + COUNT : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + begin + + BUFFER_POINTER := BUFFER'ADDRESS; + + TIMER_DRIVER.INITIALIZE; + RTEMS.MESSAGE_QUEUE.BROADCAST( + TMTEST.MESSAGE_QUEUE_ID, + BUFFER_POINTER, + 16, + COUNT, + STATUS + ); + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "MESSAGE_QUEUE_BROADCAST (readying)", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.MESSAGE_QUEUE_BROADCAST + ); + + RTEMS.TASKS.SUSPEND( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND" ); + + end HIGH_TASK; + +-- +-- LOW_TASK +-- + + procedure LOW_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + ID : RTEMS.ID; + BUFFER : TMTEST.BUFFER; + BUFFER_POINTER : RTEMS.ADDRESS; + OVERHEAD : RTEMS.UNSIGNED32; + COUNT : RTEMS.UNSIGNED32; + MESSAGE_SIZE : RTEMS.UNSIGNED32 := 0; + STATUS : RTEMS.STATUS_CODES; + begin + + BUFFER_POINTER := BUFFER'ADDRESS; + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'H', 'I', 'G', 'H' ), + 5, + 2048, + RTEMS.NO_PREEMPT, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE HIGH" ); + + RTEMS.TASKS.START( ID, TMTEST.HIGH_TASK'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START HIGH" ); + + RTEMS.MESSAGE_QUEUE.RECEIVE( + TMTEST.MESSAGE_QUEUE_ID, + BUFFER_POINTER, + RTEMS.DEFAULT_MODES, + RTEMS.NO_TIMEOUT, + MESSAGE_SIZE, + STATUS + ); + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + TIMER_DRIVER.EMPTY_FUNCTION; + end loop; + OVERHEAD := TIMER_DRIVER.READ_TIMER; + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.MESSAGE_QUEUE.BROADCAST( + TMTEST.MESSAGE_QUEUE_ID, + BUFFER_POINTER, + 16, + COUNT, + STATUS + ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "MESSAGE_QUEUE_BROADCAST (no waiting tasks)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.MESSAGE_QUEUE_BROADCAST + ); + + RTEMS.MESSAGE_QUEUE.RECEIVE( + TMTEST.MESSAGE_QUEUE_ID, + BUFFER_POINTER, + RTEMS.DEFAULT_MODES, + RTEMS.NO_TIMEOUT, + MESSAGE_SIZE, + STATUS + ); + + -- should go to PREEMPT_TASK here + + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "MESSAGE_QUEUE_BROADCAST (preempt)", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.MESSAGE_QUEUE_BROADCAST + ); + + TEXT_IO.PUT_LINE( "*** END OF TIME TEST 22 ***" ); + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end LOW_TASK; + +-- +-- LOW_TASK +-- + + procedure PREEMPT_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + BUFFER : TMTEST.BUFFER; + BUFFER_POINTER : RTEMS.ADDRESS; + COUNT : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + begin + + BUFFER_POINTER := BUFFER'ADDRESS; + + TIMER_DRIVER.INITIALIZE; + RTEMS.MESSAGE_QUEUE.BROADCAST( + TMTEST.MESSAGE_QUEUE_ID, + BUFFER_POINTER, + 16, + COUNT, + STATUS + ); + + -- should be preempted by LOW_TASK + + end PREEMPT_TASK; + +end TMTEST; |