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+--
+-- Timer_Driver / Specification
+--
+-- Description:
+--
+-- This package is the specification for the Timer Driver.
+--
+-- Dependencies:
+--
+--
+--
+-- COPYRIGHT (c) 1989-1997.
+-- 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;
+
+package Timer_Driver is
+
+--
+-- Initialize
+--
+-- Description:
+--
+-- This subprogram initializes the hardware timer to start it.
+--
+
+ procedure Initialize;
+ pragma Import (C, Initialize, "benchmark_timer_initialize");
+
+--
+-- Read_Timer
+--
+-- Description:
+--
+-- This subprogram stops the timer, calculates the length of time
+-- in microseconds since the timer was started, and returns that
+-- value.
+--
+
+ function Read_Timer
+ return RTEMS.Unsigned32;
+ pragma Import (C, Read_Timer, "benchmark_timer_read");
+
+--
+-- Empty_Function
+--
+-- Description:
+--
+-- This subprogram is an empty subprogram. It is used to
+-- insure that a loop will be included in the final executable
+-- so that loop overhead can be subtracted from the directive
+-- times reported.
+--
+
+ procedure Empty_Function;
+
+--
+-- Set_Find_Average_Overhead
+--
+-- Description:
+--
+-- This subprogram sets the Find_Average_Overhead flag to the
+-- the value passed.
+--
+
+ procedure Set_Find_Average_Overhead (
+ Find_Flag : in Standard.Boolean
+ );
+
+private
+
+end Timer_Driver;