diff options
Diffstat (limited to 'testsuites/ada/tmtests/tm16/tmtest.ads')
-rw-r--r-- | testsuites/ada/tmtests/tm16/tmtest.ads | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/testsuites/ada/tmtests/tm16/tmtest.ads b/testsuites/ada/tmtests/tm16/tmtest.ads new file mode 100644 index 0000000000..ab42eb259c --- /dev/null +++ b/testsuites/ada/tmtests/tm16/tmtest.ads @@ -0,0 +1,112 @@ +-- +-- TMTEST / SPECIFICATION +-- +-- DESCRIPTION: +-- +-- This package is the specification for Test 16 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; +with RTEMS.TASKS; +with TIME_TEST_SUPPORT; + +package TMTEST is + +-- +-- This array contains the IDs of all RTEMS tasks created by this test. +-- + + TASK_ID : array ( RTEMS.UNSIGNED32 + range 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ID; + +-- +-- This variable is used to index through the TASK_ID array +-- so that events can be send to the next task. +-- + + TASK_COUNT : RTEMS.UNSIGNED32; + +-- +-- The following variable is set to the execution time returned +-- by the timer. +-- + + END_TIME : RTEMS.UNSIGNED32; + +-- +-- INIT +-- +-- DESCRIPTION: +-- +-- This RTEMS task initializes the application. +-- + + procedure INIT ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ); + pragma Convention (C, INIT); + +-- +-- TEST_INIT +-- +-- DESCRIPTION: +-- +-- This subprogram performs test initialization. Once initialization +-- has been completed, this task sets the TASK_COUNT to 0 and +-- starts the timer before performing a preemptive EVENT_SEND. +-- + + procedure TEST_INIT ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ); + pragma Convention (C, TEST_INIT); + +-- +-- HIGH_TASK +-- +-- DESCRIPTION: +-- +-- This RTEMS task is highest priority task in the system. +-- Its first action is to perform a blocking EVENT_RECEIVE. +-- It is the last task to have its event set sent to it. Thus it +-- is the last task to be awakened by a preemptive EVENT_SEND. +-- After it preempts the last MIDDLE_TASKS, it stops the timer +-- and reports the execution time of preemptive EVENT_SEND. +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ); + pragma Convention (C, HIGH_TASK); + +-- +-- MIDDLE_TASKS +-- +-- DESCRIPTION: +-- +-- These RTEMS tasks perform a blocking EVENT_RECEIVE. When +-- readied, each task will increment the TASK_COUNT and +-- perform a preemptive EVENT_SEND. TASK_COUNT is used to +-- index the TASK_ID array in such a way that incrementing +-- TASK_COUNT makes it index the ID of the next task to +-- send events to. +-- + + procedure MIDDLE_TASKS ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ); + pragma Convention (C, MIDDLE_TASKS); + +end TMTEST; |