Subversion Repositories openrisc_me

/*  coverhd.h

 *

 *  This include file has defines to represent the overhead associated

 *  with calling a particular directive from C.  These are used in the

 *  Timing Test Suite to ignore the overhead required to pass arguments

 *  to directives.  On some CPUs and/or target boards, this overhead

 *  is significant and makes it difficult to distinguish internal

 *  RTEMS execution time from that used to call the directive.

 *  This file should be updated after running the C overhead timing

 *  test.  Once this update has been performed, the RTEMS Time Test

 *  Suite should be rebuilt to account for these overhead times in the

 *  timing results.

 *

 *  NOTE:  If these are all zero, then the times reported include

 *         all calling overhead including passing of arguments.

 *

 *  COPYRIGHT (c) 1989-1999.

 *  On-Line Applications Research Corporation (OAR).

 *

 *  The license and distribution terms for this file may be

 *  found in found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 *  $Id: coverhd.h,v 1.2 2001-09-27 12:01:02 chris Exp $

 */

/*

 *  Updated for a 25MHz Papyrus by Andrew Bray <andy@i-cubed.co.uk>

 *

 *  Units are 100ns.

 *

 *  These numbers are of questionable use, as they are developed by calling

 *  the routine many times, thus getting its entry veneer into the (small)

 *  cache on the 403GA.  This in general is not true of the RTEMS timing

 *  tests, which usually call a routine only once, thus having no cache loaded

 *  advantage.

 *

 *  Whether the directive times are useful after deducting the function call

 *  overhead is also questionable.  The user is more interested generally

 *  in the total cost of a directive, not the cost if the procedure call

 *  is inlined!  (In general this is not true).

 *

 *  Andrew Bray 18/08/1995

 *

 */

#ifndef __COVERHD_h

#define __COVERHD_h

#ifdef __cplusplus

extern "C" {

#endif

#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE      1

#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE        1

#define CALLING_OVERHEAD_TASK_CREATE               3

#define CALLING_OVERHEAD_TASK_IDENT                1

#define CALLING_OVERHEAD_TASK_START                1

#define CALLING_OVERHEAD_TASK_RESTART              1

#define CALLING_OVERHEAD_TASK_DELETE               1

#define CALLING_OVERHEAD_TASK_SUSPEND              1

#define CALLING_OVERHEAD_TASK_RESUME               1

#define CALLING_OVERHEAD_TASK_SET_PRIORITY         1

#define CALLING_OVERHEAD_TASK_MODE                 1

#define CALLING_OVERHEAD_TASK_GET_NOTE             1

#define CALLING_OVERHEAD_TASK_SET_NOTE             1

#define CALLING_OVERHEAD_TASK_WAKE_WHEN            4

#define CALLING_OVERHEAD_TASK_WAKE_AFTER           1

#define CALLING_OVERHEAD_INTERRUPT_CATCH           1

#define CALLING_OVERHEAD_CLOCK_GET                 4

#define CALLING_OVERHEAD_CLOCK_SET                 3

#define CALLING_OVERHEAD_CLOCK_TICK                1

#define CALLING_OVERHEAD_TIMER_CREATE              1

#define CALLING_OVERHEAD_TIMER_IDENT               1

#define CALLING_OVERHEAD_TIMER_DELETE              1

#define CALLING_OVERHEAD_TIMER_FIRE_AFTER          2

#define CALLING_OVERHEAD_TIMER_FIRE_WHEN           5

#define CALLING_OVERHEAD_TIMER_RESET               1

#define CALLING_OVERHEAD_TIMER_CANCEL              1

#define CALLING_OVERHEAD_SEMAPHORE_CREATE          2

#define CALLING_OVERHEAD_SEMAPHORE_IDENT           1

#define CALLING_OVERHEAD_SEMAPHORE_DELETE          1

#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN          1

#define CALLING_OVERHEAD_SEMAPHORE_RELEASE         1

#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE      2

#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT       1

#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE      1

#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND        1

#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT      1

#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST   1

#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE     2

#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH       1

#define CALLING_OVERHEAD_EVENT_SEND                1

#define CALLING_OVERHEAD_EVENT_RECEIVE             2

#define CALLING_OVERHEAD_SIGNAL_CATCH              1

#define CALLING_OVERHEAD_SIGNAL_SEND               1

#define CALLING_OVERHEAD_PARTITION_CREATE          3

#define CALLING_OVERHEAD_PARTITION_IDENT           1

#define CALLING_OVERHEAD_PARTITION_DELETE          1

#define CALLING_OVERHEAD_PARTITION_GET_BUFFER      1

#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER   1

#define CALLING_OVERHEAD_REGION_CREATE             3

#define CALLING_OVERHEAD_REGION_IDENT              1

#define CALLING_OVERHEAD_REGION_DELETE             1

#define CALLING_OVERHEAD_REGION_GET_SEGMENT        2

#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT     1

#define CALLING_OVERHEAD_PORT_CREATE               2

#define CALLING_OVERHEAD_PORT_IDENT                1

#define CALLING_OVERHEAD_PORT_DELETE               1

#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 1

#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 2

#define CALLING_OVERHEAD_IO_INITIALIZE             2

#define CALLING_OVERHEAD_IO_OPEN                   2

#define CALLING_OVERHEAD_IO_CLOSE                  2

#define CALLING_OVERHEAD_IO_READ                   2

#define CALLING_OVERHEAD_IO_WRITE                  2

#define CALLING_OVERHEAD_IO_CONTROL                2

#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED      1

#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE     1

#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT      1

#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE     1

#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL     1

#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD     1

#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE  1

#ifdef __cplusplus

}

#endif

#endif

/* end of include file */