/* mbed Microcontroller Library
 * CMSIS-style functionality to support dynamic vectors
 *******************************************************************************
 * Copyright (c) 2011 ARM Limited. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of ARM Limited nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *******************************************************************************
 */

#ifndef MBED_CMSIS_NVIC_H
#define MBED_CMSIS_NVIC_H

#include "cmsis.h"

#define NVIC_USER_IRQ_OFFSET YOTTA_CFG_CMSIS_NVIC_USER_IRQ_OFFSET
#define NVIC_USER_IRQ_NUMBER YOTTA_CFG_CMSIS_NVIC_USER_IRQ_NUMBER
#define NVIC_NUM_VECTORS     (NVIC_USER_IRQ_OFFSET + NVIC_USER_IRQ_NUMBER)

#define NVIC_RAM_VECTOR_ADDRESS   YOTTA_CFG_CMSIS_NVIC_RAM_VECTOR_ADDRESS
#define NVIC_FLASH_VECTOR_ADDRESS YOTTA_CFG_CMSIS_NVIC_FLASH_VECTOR_ADDRESS

#ifdef __cplusplus
extern "C" {
#endif

/** Set the ISR for IRQn
 *
 * Sets an Interrupt Service Routine vector for IRQn; if the feature is available, the vector table is relocated to SRAM
 * the first time this function is called
 * @param[in] IRQn   The Interrupt Request number for which a vector will be registered
 * @param[in] vector The ISR vector to register for IRQn
 */
void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);

/** Get the ISR registered for IRQn
 *
 * Reads the Interrupt Service Routine currently registered for IRQn
 * @param[in] IRQn   The Interrupt Request number the vector of which will be read
 * @return           Returns the ISR registered for IRQn
 */
uint32_t NVIC_GetVector(IRQn_Type IRQn);

#ifdef __cplusplus
}
#endif

#endif