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/*
* COPYRIGHT (c) 1989-2011.
* 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.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "system.h"
void Loop(void) {
volatile int i;
for (i=0; i<300000; i++);
}
void LogSemaphore(
bool obtained,
uint32_t cpu_num,
uint32_t task_index
){
if (Log_index < LOG_SIZE) {
/* Log the information */
Log[ Log_index ].IsLocked = obtained;
Log[ Log_index ].cpu_num = cpu_num;
Log[ Log_index ].task_index = task_index;
Log_index++;
}
}
rtems_task Test_task(
rtems_task_argument task_index
)
{
uint32_t cpu_num;
rtems_status_code sc;
cpu_num = rtems_smp_get_current_processor();
do {
/* Poll to obtain the synchronization semaphore */
do {
sc = rtems_semaphore_obtain( Semaphore, RTEMS_NO_WAIT, 0 );
} while (sc != RTEMS_SUCCESSFUL );
LogSemaphore(true, cpu_num, task_index);
LogSemaphore(false, cpu_num, task_index);
rtems_semaphore_release( Semaphore );
} while(1);
}
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