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/*
* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
*
* 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 <stdio.h>
#include "tmacros.h"
const char rtems_test_name[] = "SPTLS 1";
static rtems_id master_task;
static __thread volatile char tls_item = 123;
static volatile uint32_t read_write_small = 0xdeadbeefUL;
static const volatile uint32_t read_only_small = 0x601dc0feUL;
static void check_tls_item(uint32_t expected)
{
printf("TLS item = %i\n", tls_item);
rtems_test_assert(tls_item == expected);
}
static void task(rtems_task_argument arg)
{
rtems_status_code sc;
check_tls_item(123);
sc = rtems_event_transient_send(master_task);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_suspend(RTEMS_SELF);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
static void test(void)
{
rtems_id id;
rtems_status_code sc;
master_task = rtems_task_self();
rtems_test_assert(read_write_small == 0xdeadbeefUL);
rtems_test_assert(read_only_small == 0x601dc0feUL);
check_tls_item(123);
tls_item = 5;
sc = rtems_task_create(
rtems_build_name('T', 'A', 'S', 'K'),
RTEMS_MINIMUM_PRIORITY,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_start(id, task, 0);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_delete(id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
check_tls_item(5);
}
static void Init(rtems_task_argument arg)
{
TEST_BEGIN();
test();
TEST_END();
rtems_test_exit(0);
}
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
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