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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [tmtests/] [include/] [timesys.h] - Rev 173
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/* timesys.h * * This header file contains the global variables for the Time * suite. * * COPYRIGHT (c) 1989-1999. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: timesys.h,v 1.2 2001-09-27 12:02:40 chris Exp $ */ #include <tmacros.h> /* * This constant determines the maximum number of a resource * that will be created. For example, some test create multiple * blocking tasks to determine the execution time of blocking * services. By default, the blocking time of 100 tasks will * be measured. Small targets often do not have enough memory * to create 100 tasks. By overriding the default OPERATION_COUNT * with a lower number (typically 10 or less), all of the time tests * can usually be run. This is stil not very fine-grained but * is enough to significantly reduce memory consumption. */ #ifndef OPERATION_COUNT #define OPERATION_COUNT 100 #endif /* functions */ #define put_time( _message, _total_time, \ _iterations, _loop_overhead, _overhead ) \ fprintf( stderr, \ "%s %d\n", \ (_message), \ (((_total_time) - (_loop_overhead)) / (_iterations)) - (_overhead) \ ) #if defined(STACK_CHECKER_ON) || defined(RTEMS_DEBUG) #define Print_Warning() \ do { \ puts( \ "\n" \ "THE TIMES REPORTED BY THIS TEST INCLUDE DEBUG CODE!\n" \ "\n" \ ); \ } while (0) #else #define Print_Warning() #endif /* variables */ TEST_EXTERN volatile rtems_unsigned32 end_time; /* ending time variable */ TEST_EXTERN volatile rtems_unsigned32 overhead; /* loop overhead variable */ TEST_EXTERN rtems_id Task_id[ OPERATION_COUNT+1 ]; /* array of task ids */ TEST_EXTERN rtems_id Task_name[ OPERATION_COUNT+1 ]; /* array of task names */ /* end of include file */