main.c File Reference

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

Macros
#define	NUM_THREADS   ARRAY_SIZE(worker_priorities)
#define	STACK_SIZE   (640 + CONFIG_TEST_EXTRA_STACK_SIZE)
#define	PRI(n)   (worker_priorities[n])

Enumerations
enum	{ METAIRQ , COOP , PREEMPTIBLE }

Functions
	K_THREAD_STACK_DEFINE (manager_stack,(640+CONFIG_TEST_EXTRA_STACK_SIZE))
	K_THREAD_STACK_ARRAY_DEFINE (worker_stacks, ARRAY_SIZE(worker_priorities),(640+CONFIG_TEST_EXTRA_STACK_SIZE))
	K_SEM_DEFINE (main_sem, 0, 1)
void	wakeup_src_thread (int id)
void	manager (void *p1, void *p2, void *p3)
void	irq_waker (const void *p)
void	validate_wakeup (int src, int target, k_tid_t last_thread)
void	worker (void *p1, void *p2, void *p3)
	ZTEST (suite_preempt, test_preempt)
	Test preemption.
	ZTEST_SUITE (suite_preempt, NULL, NULL, NULL, NULL, NULL)

Variables
enum { ... }	worker_priorities []
k_tid_t	last_wakeup_thread
struct k_thread	manager_thread
struct k_thread	worker_threads [ARRAY_SIZE(worker_priorities)]
struct k_sem	worker_sems [ARRAY_SIZE(worker_priorities)]
int	wakeup_target
volatile int	do_lock
volatile int	do_irq
volatile int	do_sleep
volatile int	do_yield

Macro Definition Documentation

NUM_THREADS

#define NUM_THREADS   ARRAY_SIZE(worker_priorities)

PRI

#define PRI

(

n

)

(worker_priorities[n])

STACK_SIZE

#define STACK_SIZE   (640 + CONFIG_TEST_EXTRA_STACK_SIZE)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
METAIRQ
COOP
PREEMPTIBLE

Function Documentation

irq_waker()

void irq_waker

(

const void *

p

)

K_SEM_DEFINE()

K_SEM_DEFINE	(	main_sem	,
		0	,
		1
	)

K_THREAD_STACK_ARRAY_DEFINE()

K_THREAD_STACK_ARRAY_DEFINE	(	worker_stacks	,
		ARRAY_SIZE(worker_priorities)	,
		(640+CONFIG_TEST_EXTRA_STACK_SIZE)
	)

K_THREAD_STACK_DEFINE()

K_THREAD_STACK_DEFINE	(	manager_stack	,
		(640+CONFIG_TEST_EXTRA_STACK_SIZE)
	)

manager()

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

validate_wakeup()

void validate_wakeup	(	int	src,
		int	target,
		k_tid_t	last_thread
	)

wakeup_src_thread()

void wakeup_src_thread

(

int

id

)

worker()

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

ZTEST_SUITE()

ZTEST_SUITE	(	suite_preempt	,
		NULL	,
		NULL	,
		NULL	,
		NULL	,
		NULL
	)

Variable Documentation

do_irq

volatile int do_irq

do_lock

volatile int do_lock

do_sleep

volatile int do_sleep

do_yield

volatile int do_yield

last_wakeup_thread

k_tid_t last_wakeup_thread

manager_thread

struct k_thread manager_thread

wakeup_target

int wakeup_target

[]

enum { ... } worker_priorities[]

Initial value:

= {
        METAIRQ,
        COOP, COOP,
        PREEMPTIBLE, PREEMPTIBLE,
}

worker_sems

struct k_sem worker_sems[ARRAY_SIZE(worker_priorities)]

worker_threads

struct k_thread worker_threads[ARRAY_SIZE(worker_priorities)]