forked from Imagelibrary/rtems
8fbe2e69b5
This change starts with removing the effectively empty file timerdrv.h. The prototypes for benchmark_timer_XXX() were in btimer.h which was not universally used. Thus every use of timerdrv.h had to be changed to btimer.h. Then the prototypes for benchmark_timer_read() had to be adjusted to return benchmark_timer_t rather than int or uint32_t. I took this opportunity to also correct the file headers to separate the copyright from the file description comments which is needed to ensure the copyright isn't propagated into Doxygen output.
101 lines
2.1 KiB
C
101 lines
2.1 KiB
C
/*
|
|
* COPYRIGHT (c) 1989-2013.
|
|
* On-Line Applications Research Corporation (OAR).
|
|
* COPYRIGHT (c) 2013.
|
|
* Chirayu Desai (chirayudesai1@gmail.com).
|
|
*
|
|
* 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 <timesys.h>
|
|
#include <pthread.h>
|
|
#include <sched.h>
|
|
#include <rtems/btimer.h>
|
|
#include "test_support.h"
|
|
|
|
const char rtems_test_name[] = "PSXTMTHREAD 06";
|
|
|
|
/* forward declarations to avoid warnings */
|
|
void *POSIX_Init(void *argument);
|
|
void benchmark_pthread_create(void);
|
|
void benchmark_pthread_setschedparam(void);
|
|
void *test_thread(void *argument);
|
|
|
|
void benchmark_pthread_setschedparam(void)
|
|
{
|
|
int status;
|
|
int policy;
|
|
struct sched_param param;
|
|
pthread_t thread_ID;
|
|
|
|
status = pthread_create(&thread_ID, NULL, test_thread, NULL);
|
|
rtems_test_assert( status == 0 );
|
|
|
|
/* make test_thread equal to POSIX_Init() */
|
|
pthread_getschedparam(pthread_self(), &policy, ¶m);
|
|
pthread_setschedparam(thread_ID, policy, ¶m);
|
|
/* At this point, we've switched to test_thread */
|
|
|
|
/* Back from test_thread, switch to test_thread again */
|
|
param.sched_priority = sched_get_priority_max(policy) - 1;
|
|
|
|
benchmark_timer_initialize();
|
|
pthread_setschedparam(thread_ID, policy, ¶m);
|
|
}
|
|
|
|
void *test_thread(
|
|
void *argument
|
|
)
|
|
{
|
|
uint32_t end_time;
|
|
|
|
/* switch to POSIX_Init */
|
|
sched_yield();
|
|
|
|
end_time = benchmark_timer_read();
|
|
|
|
put_time(
|
|
"pthread_setschedparam: raise other priority preempt",
|
|
end_time,
|
|
1, /* Only executed once */
|
|
0,
|
|
0
|
|
);
|
|
|
|
TEST_END();
|
|
rtems_test_exit(0);
|
|
//Empty thread used in pthread_create().
|
|
return NULL;
|
|
}
|
|
|
|
void *POSIX_Init(
|
|
void *argument
|
|
)
|
|
{
|
|
|
|
TEST_BEGIN();
|
|
benchmark_pthread_setschedparam();
|
|
|
|
rtems_test_assert( 1 );
|
|
return NULL;
|
|
}
|
|
|
|
/* configuration information */
|
|
|
|
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
|
|
#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
|
|
|
|
#define CONFIGURE_MAXIMUM_POSIX_THREADS 2
|
|
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
|
|
|
|
#define CONFIGURE_INIT
|
|
|
|
#include <rtems/confdefs.h>
|
|
/* end of file */
|