/*
* $Id$
*/
#define TEST_INIT
#include <tmacros.h>
rtems_task Init(rtems_task_argument argument);
#define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 2
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_MICROSECONDS_PER_TICK 52429
#define CONFIGURE_MICROSECONDS_INIT
#include <confdefs.h>
#include <bsp.h>
#include <rtems/error.h>
#include <stdio.h>
volatile int taskvar;
rtems_task
subtask (rtems_task_argument arg)
{
int localvar = arg;
int i;
rtems_status_code sc;
sc = rtems_task_variable_add (RTEMS_SELF, (void *) &taskvar);
if (sc != RTEMS_SUCCESSFUL) {
printf ("Can't add task variable: %s\n", rtems_status_text (sc));
rtems_task_suspend (RTEMS_SELF);
}
taskvar = localvar;
while (localvar < 1000) {
localvar++;
rtems_task_wake_after (0);
taskvar++;
rtems_task_wake_after (0);
if (taskvar != localvar) {
printf ("Task:%d taskvar:%d localvar:%d\n", arg, taskvar, localvar);
rtems_task_suspend (RTEMS_SELF);
}
}
sc = rtems_task_variable_delete (RTEMS_SELF, (void *) &taskvar);
if (sc != RTEMS_SUCCESSFUL) {
printf ("Can't delete task variable: %s\n", rtems_status_text (sc));
rtems_task_suspend (RTEMS_SELF);
}
for (i = 0 ; ; i++) {
taskvar = localvar = 100 * arg;
rtems_task_wake_after (0);
if (taskvar == localvar) {
printf ("Task:%d taskvar:%d localvar:%d\n", arg, taskvar, localvar);
rtems_task_suspend (RTEMS_SELF);
}
if ((arg == 3) && (i == 100)) {
printf ("Task variables test succeeded.\n");
exit (0);
}
}
}
void
starttask (int arg)
{
rtems_id tid;
rtems_status_code sc;
sc = rtems_task_create (rtems_build_name ('S', 'R', 'V', arg + 'A'),
100,
10000,
RTEMS_PREEMPT|RTEMS_NO_TIMESLICE|RTEMS_NO_ASR|RTEMS_INTERRUPT_LEVEL(0),
RTEMS_NO_FLOATING_POINT|RTEMS_LOCAL,
&tid);
if (sc != RTEMS_SUCCESSFUL) {
printf ("Can't create task: %s\n", rtems_status_text (sc));
rtems_task_suspend (RTEMS_SELF);
}
sc = rtems_task_start (tid, subtask, arg);
if (sc != RTEMS_SUCCESSFUL) {
printf ("Can't start task: %s\n", rtems_status_text (sc));
rtems_task_suspend (RTEMS_SELF);
}
}
rtems_task
Init (rtems_task_argument ignored)
{
starttask (1);
starttask (2);
starttask (3);
rtems_task_suspend (RTEMS_SELF);
}
