ada/support/timer_driver.adb

0001 -- SPDX-License-Identifier: BSD-2-Clause
0002
0003 --
0004 --  Timer_Driver / Body
0005 --
0006 --  Description:
0007 --
0008 --  This package is the body for the Timer Driver.
0009 --
0010 --  Dependencies:
0011 --
0012 --
0013 --
0014 --  COPYRIGHT (c) 1989-2009.
0015 --  On-Line Applications Research Corporation (OAR).
0016 --
0017 --  Redistribution and use in source and binary forms, with or without
0018 --  modification, are permitted provided that the following conditions
0019 --  are met:
0020 --  1. Redistributions of source code must retain the above copyright
0021 --     notice, this list of conditions and the following disclaimer.
0022 --  2. Redistributions in binary form must reproduce the above copyright
0023 --     notice, this list of conditions and the following disclaimer in the
0024 --     documentation and/or other materials provided with the distribution.
0025 --
0026 --  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0027 --  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0028 --  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0029 --  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0030 --  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0031 --  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0032 --  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0033 --  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0034 --  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0035 --  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0036 --  POSSIBILITY OF SUCH DAMAGE.
0037 --
0038
0039 with Interfaces;
0040
0041 package body Timer_Driver is
0042
0043 --PAGE
0044 --
0045 --  Empty_function
0046 --
0047 --
0048    procedure Empty_Function
0049    is
0050    begin
0051       Null;
0052    end Empty_Function;
0053
0054 --PAGE
0055 --
0056 --  Set_Find_Average_Overhead
0057 --
0058 --
0059
0060    procedure Set_Find_Average_Overhead (
0061       Find_Flag : in     Standard.Boolean
0062    ) is
0063       procedure Set_Find_Average_Overhead_base (
0064          Find_Flag : in     Interfaces.Unsigned_8
0065       );
0066       pragma Import (C, Set_Find_Average_Overhead_base,
0067          "benchmark_timer_disable_subtracting_average_overhead");
0068       c: Interfaces.Unsigned_8;
0069    begin
0070       if Find_Flag then
0071         c := 1;
0072       else
0073         c := 0;
0074       end if;
0075       Set_Find_Average_Overhead_base (c);
0076    end Set_Find_Average_Overhead;
0077
0078 end Timer_Driver;