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Diffstat (limited to 'testsuites/ada/tmtests/tm12/tmtest.adb')
| -rw-r--r-- | testsuites/ada/tmtests/tm12/tmtest.adb | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/testsuites/ada/tmtests/tm12/tmtest.adb b/testsuites/ada/tmtests/tm12/tmtest.adb new file mode 100644 index 0000000000..a97330f7bf --- /dev/null +++ b/testsuites/ada/tmtests/tm12/tmtest.adb @@ -0,0 +1,204 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 12 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.MESSAGE_QUEUE; + +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 12 ***" ); + + RTEMS.TASKS.CREATE( + 1, + 251, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + TASK_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); + + RTEMS.TASKS.START( + TASK_ID, + TMTEST.TEST_INIT'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); + + 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); + TASK_ENTRY : RTEMS.TASKS.ENTRY_POINT; + PRIORITY : RTEMS.TASKS.PRIORITY; + TASK_ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + RTEMS.MESSAGE_QUEUE.CREATE( + RTEMS.BUILD_NAME( 'M', 'Q', '1', ' ' ), + TIME_TEST_SUPPORT.OPERATION_COUNT, + 16, + RTEMS.DEFAULT_OPTIONS, + TMTEST.QUEUE_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_CREATE" ); + + PRIORITY := 250; + + for INDEX in 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT - 1 + loop + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), + PRIORITY, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + TASK_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + + PRIORITY := PRIORITY - 1; + + if INDEX = TIME_TEST_SUPPORT.OPERATION_COUNT - 1 then + TASK_ENTRY := TMTEST.HIGH_TASK'ACCESS; + else + TASK_ENTRY := TMTEST.LOW_TASKS'ACCESS; + end if; + + RTEMS.TASKS.START( TASK_ID, TASK_ENTRY, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + + end loop; + + end TEST_INIT; + +-- +-- HIGH_TASK +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + BUFFER : TMTEST.BUFFER; + BUFFER_POINTER : RTEMS.ADDRESS; + OVERHEAD : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + begin + + BUFFER_POINTER := BUFFER'ADDRESS; + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + TIMER_DRIVER.EMPTY_FUNCTION; + end loop; + OVERHEAD := TIMER_DRIVER.READ_TIMER; + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + + RTEMS.MESSAGE_QUEUE.SEND( + TMTEST.QUEUE_ID, + BUFFER_POINTER, + 16, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_SEND" ); --XXX + + end loop; + + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "MESSAGE_QUEUE_SEND (readying)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.MESSAGE_QUEUE_SEND + ); + + TEXT_IO.PUT_LINE( "*** END OF TIME TEST 12 ***" ); + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end HIGH_TASK; + +-- +-- LOW_TASK +-- + + procedure LOW_TASKS ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + BUFFER : TMTEST.BUFFER; + BUFFER_POINTER : RTEMS.ADDRESS; + MESSAGE_SIZE : RTEMS.UNSIGNED32 := 0; + STATUS : RTEMS.STATUS_CODES; + begin + + BUFFER_POINTER := BUFFER'ADDRESS; + + RTEMS.MESSAGE_QUEUE.RECEIVE( + TMTEST.QUEUE_ID, + BUFFER_POINTER, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + MESSAGE_SIZE, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_RECEIVE" ); --XXX + + end LOW_TASKS; + +end TMTEST; |