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Diffstat (limited to 'testsuites/ada/mptests/mp14/mptest.adb')
| -rw-r--r-- | testsuites/ada/mptests/mp14/mptest.adb | 766 |
1 files changed, 766 insertions, 0 deletions
diff --git a/testsuites/ada/mptests/mp14/mptest.adb b/testsuites/ada/mptests/mp14/mptest.adb new file mode 100644 index 0000000000..c795dc28bd --- /dev/null +++ b/testsuites/ada/mptests/mp14/mptest.adb @@ -0,0 +1,766 @@ +-- +-- MPTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation for Test 14 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.org/license/LICENSE. +-- + +with INTERFACES; use INTERFACES; +with INTERFACES.C; +with RTEMS; +with RTEMS.EVENT; +with RTEMS.MESSAGE_QUEUE; +with RTEMS.PARTITION; +with RTEMS.SEMAPHORE; +with RTEMS.TASKS; +with RTEMS.TIMER; +with TEST_SUPPORT; +with TEXT_IO; +with UNSIGNED32_IO; + +with System.Storage_Elements; use System.Storage_Elements; + +package body MPTEST is + +-- +-- 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; + +-- +-- EXIT_TEST +-- + + procedure EXIT_TEST is + OLD_MODE : RTEMS.MODE; + STATUS : RTEMS.STATUS_CODES; + procedure BSP_MPCI_PRINT_STATISTICS; + pragma Import (C, BSP_MPCI_PRINT_STATISTICS, "MPCI_Print_statistics" ); + begin + + RTEMS.TASKS.MODE(RTEMS.NO_PREEMPT, RTEMS.PREEMPT_MASK, OLD_MODE, STATUS); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_MODE" ); + + BSP_MPCI_PRINT_STATISTICS; + + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end EXIT_TEST; + +-- +-- INIT +-- + + procedure INIT ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + INDEX : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + PREVIOUS_PRIORITY : RTEMS.TASKS.PRIORITY; + begin + + TEXT_IO.NEW_LINE( 2 ); + TEXT_IO.PUT( "*** TEST 14 -- NODE " ); + UNSIGNED32_IO.PUT( + TEST_SUPPORT.NODE, + WIDTH => 1 + ); + TEXT_IO.PUT_LINE( " ***" ); + + MPTEST.STOP_TIMER_NAME := RTEMS.BUILD_NAME( 'S', 'T', 'O', 'P' ); + + MPTEST.STOP_TEST := FALSE; + + RTEMS.TIMER.CREATE( + MPTEST.STOP_TIMER_NAME, + MPTEST.STOP_TIMER_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_CREATE" ); + + RTEMS.TIMER.FIRE_AFTER( + MPTEST.STOP_TIMER_ID, + TEST_SUPPORT.MAXIMUM_LONG_TEST_DURATION * + TEST_SUPPORT.TICKS_PER_SECOND, + MPTEST.STOP_TEST_TSR'ACCESS, + RTEMS.NULL_ADDRESS, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" ); + + MPTEST.EVENT_TASK_NAME( 1 ) := RTEMS.BUILD_NAME( '1', '1', '1', ' ' ); + MPTEST.EVENT_TASK_NAME( 2 ) := RTEMS.BUILD_NAME( '2', '2', '2', ' ' ); + + MPTEST.QUEUE_TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'M', 'T', '1', ' ' ); + MPTEST.QUEUE_TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'M', 'T', '2', ' ' ); + + MPTEST.PARTITION_TASK_NAME( 1 ) := + RTEMS.BUILD_NAME( 'P', 'T', '1', ' ' ); + MPTEST.PARTITION_TASK_NAME( 2 ) := + RTEMS.BUILD_NAME( 'P', 'T', '2', ' ' ); + + MPTEST.SEMAPHORE_TASK_NAME( 1 ) := + RTEMS.BUILD_NAME( 'S', 'M', '1', ' ' ); + MPTEST.SEMAPHORE_TASK_NAME( 2 ) := + RTEMS.BUILD_NAME( 'S', 'M', '2', ' ' ); + + MPTEST.SEMAPHORE_NAME( 1 ) := RTEMS.BUILD_NAME( 'S', 'E', 'M', ' ' ); + + MPTEST.QUEUE_NAME( 1 ) := RTEMS.BUILD_NAME( 'M', 'S', 'G', ' ' ); + + MPTEST.PARTITION_NAME( 1 ) := RTEMS.BUILD_NAME( 'P', 'A', 'R', ' ' ); + + MPTEST.TIMER_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'M', 'R', ' ' ); + + for INDEX in MPTEST.BUFFERS'FIRST .. MPTEST.BUFFERS'LAST + loop + + MPTEST.BUFFERS( INDEX ) := + MPTEST.BUFFER_AREAS( INDEX )'ADDRESS; + + end loop; + + if TEST_SUPPORT.NODE = 1 then + + TEXT_IO.PUT_LINE( "Creating Semaphore (Global)" ); + RTEMS.SEMAPHORE.CREATE( + MPTEST.SEMAPHORE_NAME( 1 ), + 1, + RTEMS.GLOBAL, + MPTEST.SEMAPHORE_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_CREATE" ); + + TEXT_IO.PUT_LINE( "Creating Message Queue (Global)" ); + RTEMS.MESSAGE_QUEUE.CREATE( + MPTEST.QUEUE_NAME( 1 ), + 1, + RTEMS.GLOBAL, + MPTEST.QUEUE_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_CREATE" ); + + TEXT_IO.PUT_LINE( "Creating Partition (Global)" ); + RTEMS.PARTITION.CREATE( + MPTEST.PARTITION_NAME( 1 ), + MPTEST.PARTITION_AREA( 0 )'ADDRESS, + 16#8000#, + 16#3000#, + RTEMS.GLOBAL, + MPTEST.PARTITION_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "PARTITION_CREATE" ); + + end if; + + TEXT_IO.PUT_LINE( "Creating Event task (Global)" ); + RTEMS.TASKS.CREATE( + MPTEST.EVENT_TASK_NAME( + TEST_SUPPORT.NODE + ), + 2, + 2048, + RTEMS.TIMESLICE, + RTEMS.GLOBAL, + MPTEST.EVENT_TASK_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); + + TEXT_IO.PUT_LINE( "Starting Event task (Global)" ); + RTEMS.TASKS.START( + MPTEST.EVENT_TASK_ID( 1 ), + MPTEST.TEST_TASK'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); + + TEXT_IO.PUT_LINE( "Creating Semaphore task (Global)" ); + RTEMS.TASKS.CREATE( + MPTEST.SEMAPHORE_TASK_NAME( + TEST_SUPPORT.NODE + ), + 2, + 2048, + RTEMS.TIMESLICE, + RTEMS.GLOBAL, + MPTEST.SEMAPHORE_TASK_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); + + TEXT_IO.PUT_LINE( "Starting Semaphore task (Global)" ); + RTEMS.TASKS.START( + MPTEST.SEMAPHORE_TASK_ID( 1 ), + MPTEST.SEMAPHORE_TASK'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); + + TEXT_IO.PUT_LINE( "Creating Message Queue task (Global)" ); + RTEMS.TASKS.CREATE( + MPTEST.QUEUE_TASK_NAME( + TEST_SUPPORT.NODE + ), + 2, + 2048, + RTEMS.TIMESLICE, + RTEMS.GLOBAL, + MPTEST.QUEUE_TASK_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); + + TEXT_IO.PUT_LINE( "Starting Message Queue task (Global)" ); + RTEMS.TASKS.START( + MPTEST.QUEUE_TASK_ID( 1 ), + MPTEST.MESSAGE_QUEUE_TASK'ACCESS, + 1, -- index of buffer + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); + + TEXT_IO.PUT_LINE( "Creating Partition task (Global)" ); + RTEMS.TASKS.CREATE( + MPTEST.PARTITION_TASK_NAME( + TEST_SUPPORT.NODE + ), + 2, + 2048, + RTEMS.TIMESLICE, + RTEMS.GLOBAL, + MPTEST.PARTITION_TASK_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); + + TEXT_IO.PUT_LINE( "Starting Partition task (Global)" ); + RTEMS.TASKS.START( + MPTEST.PARTITION_TASK_ID( 1 ), + MPTEST.PARTITION_TASK'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); + + RTEMS.TASKS.SET_PRIORITY( RTEMS.SELF, 2, PREVIOUS_PRIORITY, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); + + MPTEST.DELAYED_EVENTS_TASK( 1 ); + + end INIT; + +-- +-- DELAYED_SEND_EVENT +-- +-- DESCRIPTION: +-- +-- This subprogram is a timer service routine which sends an +-- event set to a waiting task. +-- + + procedure DELAYED_SEND_EVENT ( + TIMER_ID : in RTEMS.ID; + IGNORED_ADDRESS : in RTEMS.ADDRESS + ) is + STATUS : RTEMS.STATUS_CODES; + begin + + RTEMS.EVENT.SEND( + MPTEST.TASK_ID( RTEMS.GET_INDEX( TIMER_ID ) ), + RTEMS.EVENT_16, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EVENT_SEND" ); + + end DELAYED_SEND_EVENT; + +-- +-- TEST_TASK +-- +-- DESCRIPTION: +-- +-- This is one of the test tasks. +-- + + procedure TEST_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + REMOTE_NODE : RTEMS.UNSIGNED32; + REMOTE_TID : RTEMS.ID; + COUNT : RTEMS.UNSIGNED32; + EVENT_OUT : RTEMS.EVENT_SET; + STATUS : RTEMS.STATUS_CODES; + begin + + if TEST_SUPPORT.NODE = 1 then + REMOTE_NODE := 2; + else + REMOTE_NODE := 1; + end if; + + TEXT_IO.PUT_LINE( "About to go to sleep!" ); + RTEMS.TASKS.WAKE_AFTER( 1 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); + TEXT_IO.PUT_LINE( "Waking up!" ); + + TEXT_IO.PUT( "Remote task's name is : " ); + TEST_SUPPORT.PUT_NAME( MPTEST.EVENT_TASK_NAME( REMOTE_NODE ), TRUE ); + + TEXT_IO.PUT_LINE( "Getting TID of remote task" ); + + loop + + RTEMS.TASKS.IDENT( + MPTEST.EVENT_TASK_NAME( REMOTE_NODE ), + RTEMS.SEARCH_ALL_NODES, + REMOTE_TID, + STATUS + ); + + exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); + + TEXT_IO.PUT_LINE( "task_ident" ); + + end loop; + + if TEST_SUPPORT.NODE = 1 then + TEXT_IO.PUT_LINE( "Sending events to remote task" ); + + loop + exit when MPTEST.STOP_TEST = TRUE; + + for COUNT in 1 .. MPTEST.EVENT_TASK_DOT_COUNT + loop + RTEMS.EVENT.SEND( + REMOTE_TID, + RTEMS.EVENT_16, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EVENT_SEND" ); + + exit when MPTEST.STOP_TEST = TRUE; + + end loop; + + TEST_SUPPORT.PUT_DOT( "e" ); + + end loop; + + end if; + + TEXT_IO.PUT_LINE( "Receiving events from remote task" ); + + loop + exit when MPTEST.STOP_TEST = TRUE; + + for COUNT in 1 .. MPTEST.EVENT_TASK_DOT_COUNT + loop + exit when MPTEST.STOP_TEST = TRUE; + + RTEMS.EVENT.RECEIVE( + RTEMS.EVENT_16, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + EVENT_OUT, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EVENT_RECEIVE" ); + + end loop; + + TEST_SUPPORT.PUT_DOT( "e" ); + + end loop; + + MPTEST.EXIT_TEST; + + end TEST_TASK; + +-- +-- DELAYED_EVENTS_TASK +-- +-- DESCRIPTION: +-- +-- This is one of the test tasks. +-- + + procedure DELAYED_EVENTS_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + COUNT : RTEMS.UNSIGNED32; + PREVIOUS_MODE : RTEMS.MODE; + EVENTS_OUT : RTEMS.EVENT_SET; + STATUS : RTEMS.STATUS_CODES; + begin + + RTEMS.TASKS.MODE( + RTEMS.PREEMPT + RTEMS.TIMESLICE, + RTEMS.PREEMPT_MASK + RTEMS.TIMESLICE_MASK, + PREVIOUS_MODE, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_MODE" ); + + RTEMS.TIMER.CREATE( + MPTEST.TIMER_NAME( 1 ), + MPTEST.TIMER_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_CREATE" ); + + RTEMS.TASKS.IDENT( + RTEMS.SELF, + RTEMS.SEARCH_ALL_NODES, + MPTEST.TASK_ID( RTEMS.GET_INDEX( MPTEST.TIMER_ID( 1 ) ) ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENTS" ); + + loop + + for COUNT in 1 .. MPTEST.DELAYED_EVENT_DOT_COUNT + loop + RTEMS.TIMER.FIRE_AFTER( + MPTEST.TIMER_ID( 1 ), + 1, + MPTEST.DELAYED_SEND_EVENT'ACCESS, + RTEMS.NULL_ADDRESS, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" ); + + RTEMS.EVENT.RECEIVE( + RTEMS.EVENT_16, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + EVENTS_OUT, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EVENT_RECEIVE" ); + + end loop; + + TEST_SUPPORT.PUT_DOT( "." ); + + end loop; + + MPTEST.EXIT_TEST; + + end DELAYED_EVENTS_TASK; + +-- +-- MESSAGE_QUEUE_TASK +-- +-- DESCRIPTION: +-- +-- This is one of the test tasks. +-- + + procedure MESSAGE_QUEUE_TASK ( + INDEX : in RTEMS.TASKS.ARGUMENT + ) is + COUNT : RTEMS.UNSIGNED32; + YIELD_COUNT : RTEMS.UNSIGNED32; + OVERFLOW_COUNT : RTEMS.UNSIGNED32_POINTER; + BUFFER_COUNT : RTEMS.UNSIGNED32_POINTER; + STATUS : RTEMS.STATUS_CODES; + begin + + MPTEST.BUFFERS( INDEX ).FIELD1 := 0; + MPTEST.BUFFERS( INDEX ).FIELD2 := 0; + MPTEST.BUFFERS( INDEX ).FIELD3 := 0; + MPTEST.BUFFERS( INDEX ).FIELD4 := 0; + + TEXT_IO.PUT_LINE( "Getting ID of message queue" ); + + loop + + RTEMS.MESSAGE_QUEUE.IDENT( + MPTEST.QUEUE_NAME( 1 ), + RTEMS.SEARCH_ALL_NODES, + MPTEST.QUEUE_ID( 1 ), + STATUS + ); + exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); + + TEXT_IO.PUT_LINE( "message_queue_ident FAILED!!" ); + + end loop; + + if TEST_SUPPORT.NODE = 1 then + + RTEMS.MESSAGE_QUEUE.SEND( + MPTEST.QUEUE_ID( 1 ), + MPTEST.BUFFERS( INDEX ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_SEND" ); + + OVERFLOW_COUNT := RTEMS.TO_UNSIGNED32_POINTER( + MPTEST.BUFFERS( INDEX ).FIELD1'ADDRESS + ); + + BUFFER_COUNT := RTEMS.TO_UNSIGNED32_POINTER( + MPTEST.BUFFERS( INDEX ).FIELD2'ADDRESS + ); + + else + + OVERFLOW_COUNT := RTEMS.TO_UNSIGNED32_POINTER( + MPTEST.BUFFERS( INDEX ).FIELD3'ADDRESS + ); + + BUFFER_COUNT := RTEMS.TO_UNSIGNED32_POINTER( + MPTEST.BUFFERS( INDEX ).FIELD4'ADDRESS + ); + + end if; + + loop + + exit when MPTEST.STOP_TEST = TRUE; + + YIELD_COUNT := 100; + + for COUNT in 1 .. MPTEST.MESSAGE_DOT_COUNT + loop + + exit when MPTEST.STOP_TEST = TRUE; + + RTEMS.MESSAGE_QUEUE.RECEIVE( + MPTEST.QUEUE_ID( 1 ), + MPTEST.BUFFERS( INDEX ), + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( + STATUS, + "MESSAGE_QUEUE_RECEIVE" + ); + + if BUFFER_COUNT.ALL = RTEMS.UNSIGNED32'LAST then + BUFFER_COUNT.ALL := 0; + OVERFLOW_COUNT.ALL := OVERFLOW_COUNT.ALL + 1; + else + BUFFER_COUNT.ALL := BUFFER_COUNT.ALL + 1; + end if; + + RTEMS.MESSAGE_QUEUE.SEND( + MPTEST.QUEUE_ID( 1 ), + MPTEST.BUFFERS( INDEX ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_SEND" ); + + if MPTEST.STOP_TEST = FALSE then + if TEST_SUPPORT.NODE = 1 then + + YIELD_COUNT := YIELD_COUNT - 1; + + if YIELD_COUNT = 0 then + + RTEMS.TASKS.WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "YIELD" ); + + YIELD_COUNT := 100; + + end if; + + end if; + + end if; + + end loop; + + TEST_SUPPORT.PUT_DOT( "m" ); + + end loop; + + MPTEST.EXIT_TEST; + + end MESSAGE_QUEUE_TASK; + +-- +-- PARTITION_TASK +-- +-- DESCRIPTION: +-- +-- This is one of the test tasks. +-- + + procedure PARTITION_TASK ( + IGNORED : in RTEMS.TASKS.ARGUMENT + ) is + COUNT : RTEMS.UNSIGNED32; + BUFFER : RTEMS.ADDRESS; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.PUT_LINE( "Getting ID of partition" ); + + loop + + RTEMS.PARTITION.IDENT( + MPTEST.PARTITION_NAME( 1 ), + RTEMS.SEARCH_ALL_NODES, + MPTEST.PARTITION_ID( 1 ), + STATUS + ); + exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); + + TEXT_IO.PUT_LINE( "partition_ident FAILED!!" ); + + end loop; + + loop + + exit when MPTEST.STOP_TEST = TRUE; + + for COUNT in 1 .. MPTEST.PARTITION_DOT_COUNT + loop + + exit when MPTEST.STOP_TEST = TRUE; + + RTEMS.PARTITION.GET_BUFFER( + MPTEST.PARTITION_ID( 1 ), + BUFFER, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "PARTITION_GET_BUFFER" ); + + RTEMS.PARTITION.RETURN_BUFFER( + MPTEST.PARTITION_ID( 1 ), + BUFFER, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( + STATUS, + "PARTITION_RETURN_BUFFER" + ); + + if TEST_SUPPORT.NODE = 1 then + + RTEMS.TASKS.WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "YIELD" ); + + end if; + + end loop; + + TEST_SUPPORT.PUT_DOT( "p" ); + + end loop; + + MPTEST.EXIT_TEST; + + end PARTITION_TASK; + +-- +-- SEMAPHORE_TASK +-- +-- DESCRIPTION: +-- +-- This is one of the test tasks. +-- + + procedure SEMAPHORE_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + COUNT : RTEMS.UNSIGNED32; + YIELD_COUNT : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.PUT_LINE( "Getting ID of semaphore" ); + + loop + + RTEMS.SEMAPHORE.IDENT( + MPTEST.SEMAPHORE_NAME( 1 ), + RTEMS.SEARCH_ALL_NODES, + MPTEST.SEMAPHORE_ID( 1 ), + STATUS + ); + exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); + + TEXT_IO.PUT_LINE( "semaphore_ident FAILED!!" ); + + end loop; + + loop + + YIELD_COUNT := 100; + + exit when MPTEST.STOP_TEST = TRUE; + + for COUNT in 1 .. MPTEST.SEMAPHORE_DOT_COUNT + loop + + exit when MPTEST.STOP_TEST = TRUE; + + RTEMS.SEMAPHORE.OBTAIN( + MPTEST.SEMAPHORE_ID( 1 ), + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_OBTAIN" ); + + RTEMS.SEMAPHORE.RELEASE( MPTEST.SEMAPHORE_ID( 1 ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_RELEASE" ); + + if TEST_SUPPORT.NODE = 1 then + + YIELD_COUNT := YIELD_COUNT - 1; + + if YIELD_COUNT = 0 then + + RTEMS.TASKS.WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "YIELD" ); + + YIELD_COUNT := 100; + + end if; + + end if; + + end loop; + + TEST_SUPPORT.PUT_DOT( "s" ); + + end loop; + + MPTEST.EXIT_TEST; + + end SEMAPHORE_TASK; + +end MPTEST; |