forked from Imagelibrary/rtems
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/* timesys.h
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*
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* This header file contains the global variables for the Time
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* suite.
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*
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* COPYRIGHT (c) 1989-1999.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#include <tmacros.h>
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/*
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* How many times a particular operation is performed while timed.
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*/
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#ifndef OPERATION_COUNT
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#define OPERATION_COUNT 100
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#endif
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/* functions */
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#define put_time( _message, _total_time, \
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_iterations, _loop_overhead, _overhead ) \
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printf( \
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"%s %d\n", \
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(_message), \
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(((_total_time) - (_loop_overhead)) / (_iterations)) - (_overhead) \
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)
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#if defined(STACK_CHECKER_ON) || defined(RTEMS_DEBUG)
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#define Print_Warning() \
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do { \
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puts( \
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"\n" \
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"THE TIMES REPORTED BY THIS TEST INCLUDE DEBUG CODE!\n" \
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"\n" \
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); \
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} while (0)
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#else
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#define Print_Warning()
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#endif
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/* variables */
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TEST_EXTERN volatile uint32_t end_time; /* ending time variable */
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TEST_EXTERN volatile uint32_t overhead; /* loop overhead variable */
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/* end of include file */
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