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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [libtests/] [cpuuse/] [tswitch.c] - Rev 579
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/* Task_switch * * This routine is the tswitch user extension. It determines which * task is being switched to and displays a message indicating the * time and date that it gained control. * * Input parameters: * unused - pointer to currently running TCB * heir - pointer to heir TCB * * Output parameters: NONE * * 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: tswitch.c,v 1.2 2001-09-27 12:02:11 chris Exp $ */ #include "system.h" struct taskSwitchLog taskSwitchLog[1000]; int taskSwitchLogIndex; volatile int testsFinished;; rtems_extension Task_switch( rtems_tcb *unused, rtems_tcb *heir ) { rtems_unsigned32 index; rtems_time_of_day time; rtems_status_code status; index = task_number( heir->Object.id ); switch( index ) { case 1: case 2: case 3: Run_count[ index ] += 1; status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time ); fatal_directive_status_with_level( status, RTEMS_SUCCESSFUL, "rtems_clock_get", 1 ); if (taskSwitchLogIndex < (sizeof taskSwitchLog / sizeof taskSwitchLog[0])) { taskSwitchLog[taskSwitchLogIndex].taskIndex = index; taskSwitchLog[taskSwitchLogIndex].when = time; taskSwitchLogIndex++; } if ( time.second >= 16 ) testsFinished = 1; break; case 0: default: break; } }
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