pi.c File Reference

#include <zephyr/ztest.h>
#include "float_context.h"
#include "test_common.h"

Macros
#define	FP_TYPE   float
#define	FP_CONSTANT(x)   x##f

Functions
static	K_SEM_DEFINE (test_exit_sem, 0, 1)
static void	calculate_pi_low (void)
	Entry point for the low priority pi compute task.
static void	calculate_pi_high (void)
	Entry point for the high priority pi compute task.
	K_THREAD_DEFINE (pi_low,(1024+CONFIG_TEST_EXTRA_STACK_SIZE), calculate_pi_low, NULL, NULL, NULL, 10,(K_FP_REGS), K_TICKS_FOREVER)
	K_THREAD_DEFINE (pi_high,(1024+CONFIG_TEST_EXTRA_STACK_SIZE), calculate_pi_high, NULL, NULL, NULL, 5,(K_FP_REGS), K_TICKS_FOREVER)
	ZTEST (fpu_sharing_generic, test_pi)

Variables
static float	reference_pi = 0.0f
static volatile unsigned int	calc_pi_low_count
static volatile unsigned int	calc_pi_high_count
static volatile bool	test_exited

Macro Definition Documentation

FP_CONSTANT

#define FP_CONSTANT

(

x

)

x##f

FP_TYPE

#define FP_TYPE   float

Function Documentation

calculate_pi_high()

static void calculate_pi_high ( void  )

static

Entry point for the high priority pi compute task.

calculate_pi_low()

static void calculate_pi_low ( void  )

static

Entry point for the low priority pi compute task.

K_SEM_DEFINE()

static K_SEM_DEFINE ( test_exit_sem  , 0  , 1    )

static

K_THREAD_DEFINE() [1/2]

K_THREAD_DEFINE	(	pi_high	,
		(1024+CONFIG_TEST_EXTRA_STACK_SIZE)	,
		calculate_pi_high	,
		NULL	,
		NULL	,
		NULL	,
		5	,
		(K_FP_REGS)	,
		K_TICKS_FOREVER
	)

K_THREAD_DEFINE() [2/2]

K_THREAD_DEFINE	(	pi_low	,
		(1024+CONFIG_TEST_EXTRA_STACK_SIZE)	,
		calculate_pi_low	,
		NULL	,
		NULL	,
		NULL	,
		10	,
		(K_FP_REGS)	,
		K_TICKS_FOREVER
	)

ZTEST()

ZTEST	(	fpu_sharing_generic	,
		test_pi
	)

Variable Documentation

calc_pi_high_count

volatile unsigned int calc_pi_high_count

static

calc_pi_low_count

volatile unsigned int calc_pi_low_count

static

reference_pi

float reference_pi = 0.0f

static

test_exited

volatile bool test_exited

static