/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

#ifndef MYNEWT_NVIC_H
#define MYNEWT_NVIC_H

#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
#include <mcu/cmsis_nvic.h>
#include <os/util.h>

#ifdef __cplusplus
extern "C" {
#endif

void NVIC_Relocate(void);
void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
uint32_t NVIC_GetVector(IRQn_Type IRQn);
void NVIC_ConfigVector(IRQn_Type IRQn, void (*vector)(void), uint8_t priority,
                       bool enable);

static inline void
NVIC_DisableAll(void)
{
    size_t i;

    for (i = 0; i < ARRAY_SIZE(NVIC->ICER); ++i) {
        NVIC->ICER[i] = 0xffffffff;
        NVIC->ICPR[i] = 0xffffffff;
    }
}

#ifdef __cplusplus
}
#endif

#endif
