#include <zephyr/ztest.h>
#include <zephyr/sys/atomic.h>

Macros
#define	ATOMIC_WORD(val_if_64, val_if_32)

#define	NUM_FLAG_BITS 100

#define	TEST_CYCLE 20

#define	THREADS_NUM 2

#define	STACK_SIZE (512 + CONFIG_TEST_EXTRA_STACK_SIZE)

Functions
static	K_THREAD_STACK_ARRAY_DEFINE (stack, 2,(512+CONFIG_TEST_EXTRA_STACK_SIZE))

void	test_atomic (void)
	Verify atomic functionalities.

void	atomic_handler (void p1, void p2, void *p3)

void	test_threads_access_atomic (void)
	Verify atomic operation with threads.

void	test_atomic_overflow (void)
	Checks that the value of atomic_t will be the same in case of overflow if incremented in atomic and non-atomic manner.

void *	common_setup (void)

	ZTEST_SUITE (atomic, NULL, common_setup, NULL, NULL, NULL)

Variables
static struct k_thread	thread [2]

atomic_t	total_atomic

Macro Definition Documentation

◆ ATOMIC_WORD

#define ATOMIC_WORD	(		val_if_64,
			val_if_32 )

Value:

((atomic_t)((sizeof(void *) == sizeof(uint64_t)) ? (val_if_64) : (val_if_32)))

atomic_t

long atomic_t

Definition atomic_types.h:15

uint64_t

__UINT64_TYPE__ uint64_t

Definition stdint.h:91

◆ NUM_FLAG_BITS

#define NUM_FLAG_BITS 100

◆ STACK_SIZE

#define STACK_SIZE (512 + CONFIG_TEST_EXTRA_STACK_SIZE)

◆ TEST_CYCLE

#define TEST_CYCLE 20

◆ THREADS_NUM

#define THREADS_NUM 2

Function Documentation

◆ common_setup()

void * common_setup ( void )

extern

◆ K_THREAD_STACK_ARRAY_DEFINE()

static K_THREAD_STACK_ARRAY_DEFINE	(	stack	,
		2	,
		(512+CONFIG_TEST_EXTRA_STACK_SIZE)	)

static

◆ ZTEST_SUITE()

ZTEST_SUITE	(	atomic	,
		NULL	,
		common_setup	,
		NULL	,
		NULL	,
		NULL	)

Variable Documentation

◆ thread

struct k_thread thread[2]