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/*
ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file irq_storm.h
* @brief IRQ Storm stress test header.
*
* @addtogroup IRQ_STORM
* @{
*/
#ifndef _IRQ_STORM_H_
#define _IRQ_STORM_H_
/*===========================================================================*/
/* Module constants. */
/*===========================================================================*/
/*===========================================================================*/
/* Module pre-compile time settings. */
/*===========================================================================*/
#ifndef RANDOMIZE
#define RANDOMIZE FALSE
#endif
#ifndef ITERATIONS
#define ITERATIONS 100
#endif
#ifndef NUM_THREADS
#define NUM_THREADS 4
#endif
#ifndef MAILBOX_SIZE
#define MAILBOX_SIZE 4
#endif
/**
* @name Configuration options
* @{
*/
/**
* @brief Timings randomization.
*/
#if !defined(IRQ_STORM_CFG_RANDOMIZE) || defined(__DOXYGEN__)
#define IRQ_STORM_CFG_RANDOMIZE FALSE
#endif
/**
* @brief Number of test iterations.
*/
#if !defined(IRQ_STORM_CFG_ITERATIONS) || defined(__DOXYGEN__)
#define IRQ_STORM_CFG_ITERATIONS 100
#endif
/**
* @brief Number of storm threads.
*/
#if !defined(IRQ_STORM_CFG_NUM_THREADS) || defined(__DOXYGEN__)
#define IRQ_STORM_CFG_NUM_THREADS 4
#endif
/**
* @brief Priority of storm threads.
*/
#if !defined(IRQ_STORM_CFG_THREADS_PRIORITY) || defined(__DOXYGEN__)
#define IRQ_STORM_CFG_THREADS_PRIORITY (tprio_t)(NORMALPRIO-20)
#endif
/**
* @brief Mailboxes size.
*/
#if !defined(IRQ_STORM_CFG_MAILBOX_SIZE) || defined(__DOXYGEN__)
#define IRQ_STORM_CFG_MAILBOX_SIZE 4
#endif
/**
* @brief Stack size for worker threads.
*/
#if !defined(IRQ_STORM_CFG_STACK_SIZE) || defined(__DOXYGEN__)
#define IRQ_STORM_CFG_STACK_SIZE 128
#endif
/** @} */
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*===========================================================================*/
/* Module data structures and types. */
/*===========================================================================*/
typedef struct {
/**
* @brief Stream for output.
*/
BaseSequentialStream *out;
/**
* @brief LED port.
*/
ioportid_t port;
/**
* @brief LED bit.
*/
unsigned pad;
/**
* @brief GPT driver 1.
*/
GPTDriver *gpt1p;
/**
* @brief GPT driver 2.
*/
GPTDriver *gpt2p;
/**
* @brief GPT1 configuration 1.
*/
const GPTConfig *gptcfg1p;
/**
* @brief GPT1 configuration 2.
*/
const GPTConfig *gptcfg2p;
/**
* @brief System clock.
*/
uint32_t sysclk;
} irq_storm_config_t;
/*===========================================================================*/
/* Module macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#ifdef __cplusplus
extern "C" {
#endif
void irq_storm_gpt1_cb(GPTDriver *gptp);
void irq_storm_gpt2_cb(GPTDriver *gptp);
void irq_storm_execute(const irq_storm_config_t *cfg);
#ifdef __cplusplus
}
#endif
/*===========================================================================*/
/* Module inline functions. */
/*===========================================================================*/
#endif /* _IRQ_STORM_H_ */
/** @} */
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