main.c File Reference

#include <zephyr/kernel.h>
#include <zephyr/ztest.h>

Macros
#define	TIMEOUT_MS   500
#define	POOL_SIZE   28672
#define	STACK_OBJ_SIZE   K_THREAD_STACK_LEN(CONFIG_DYNAMIC_THREAD_STACK_SIZE)
#define	MAX_HEAP_STACKS   (POOL_SIZE / STACK_OBJ_SIZE)

Functions
	K_HEAP_DEFINE (stack_heap, 28672)
static void	func (void *arg1, void *arg2, void *arg3)
	ZTEST_USER (dynamic_thread_stack, test_dynamic_thread_stack_userspace_dyn_obj)
	Check we can create a thread from userspace, using dynamic objects.
	ZTEST (dynamic_thread_stack, test_dynamic_thread_stack_pool)
	Exercise the pool-based thread stack allocator.
	ZTEST (dynamic_thread_stack, test_dynamic_thread_stack_alloc)
	Exercise the heap-based thread stack allocator.
	K_SEM_DEFINE (perm_sem, 0, 1)
static void	set_fault (unsigned int reason)
void	k_sys_fatal_error_handler (unsigned int reason, const struct arch_esf *pEsf)
	Fatal error policy handler.
static void	perm_func (void *arg1, void *arg2, void *arg3)
static void	perm_func_violator (void *arg1, void *arg2, void *arg3)
	ZTEST (dynamic_thread_stack, test_dynamic_thread_stack_permission)
	Exercise stack permissions.
static void *	dynamic_thread_stack_setup (void)
	ZTEST_SUITE (dynamic_thread_stack, NULL, dynamic_thread_stack_setup, NULL, NULL, NULL)

Variables
ZTEST_DMEM bool	tflag [MAX(CONFIG_DYNAMIC_THREAD_POOL_SIZE,(28672/K_THREAD_STACK_LEN(CONFIG_DYNAMIC_THREAD_STACK_SIZE)))]
static ZTEST_BMEM volatile bool	expect_fault
static ZTEST_BMEM volatile unsigned int	expected_reason

Macro Definition Documentation

MAX_HEAP_STACKS

#define MAX_HEAP_STACKS   (POOL_SIZE / STACK_OBJ_SIZE)

POOL_SIZE

#define POOL_SIZE   28672

STACK_OBJ_SIZE

#define STACK_OBJ_SIZE   K_THREAD_STACK_LEN(CONFIG_DYNAMIC_THREAD_STACK_SIZE)

TIMEOUT_MS

#define TIMEOUT_MS   500

Function Documentation

dynamic_thread_stack_setup()

static void * dynamic_thread_stack_setup ( void  )

static

func()

static void func ( void *  arg1, void *  arg2, void *  arg3  )

static

K_HEAP_DEFINE()

K_HEAP_DEFINE	(	stack_heap	,
		28672
	)

K_SEM_DEFINE()

K_SEM_DEFINE	(	perm_sem	,
		0	,
		1
	)

perm_func()

static void perm_func ( void *  arg1, void *  arg2, void *  arg3  )

static

perm_func_violator()

static void perm_func_violator ( void *  arg1, void *  arg2, void *  arg3  )

static

set_fault()

static void set_fault ( unsigned int  reason )

static

ZTEST() [1/3]

ZTEST	(	dynamic_thread_stack	,
		test_dynamic_thread_stack_alloc
	)

Exercise the heap-based thread stack allocator.

ZTEST() [2/3]

ZTEST	(	dynamic_thread_stack	,
		test_dynamic_thread_stack_permission
	)

Exercise stack permissions.

ZTEST() [3/3]

ZTEST	(	dynamic_thread_stack	,
		test_dynamic_thread_stack_pool
	)

Exercise the pool-based thread stack allocator.

ZTEST_SUITE()

ZTEST_SUITE	(	dynamic_thread_stack	,
		NULL	,
		dynamic_thread_stack_setup	,
		NULL	,
		NULL	,
		NULL
	)

ZTEST_USER()

ZTEST_USER	(	dynamic_thread_stack	,
		test_dynamic_thread_stack_userspace_dyn_obj
	)

Check we can create a thread from userspace, using dynamic objects.

Variable Documentation

expect_fault

ZTEST_BMEM volatile bool expect_fault

static

expected_reason

ZTEST_BMEM volatile unsigned int expected_reason

static

tflag

ZTEST_DMEM bool tflag[MAX(CONFIG_DYNAMIC_THREAD_POOL_SIZE,(28672/ K_THREAD_STACK_LEN(CONFIG_DYNAMIC_THREAD_STACK_SIZE)))]