nes-proj/arch/cpu/simplelink-cc13xx-cc26xx/dev/int-master-arch.c

/*
 * Copyright (c) 2018, Texas Instruments Incorporated - http://www.ti.com/
 * 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 the copyright holder 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,
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */
/**
 * \addtogroup cc13xx-cc26xx-cpu
 * @{
 *
 * \defgroup cc13xx-cc26xx-int-master CC13xx/CC26xx master interrupt manipulation
 *
 * Master interrupt manipulation routines for CC13xx/CC26xx.
 *
 * @{
 *
 * \file
 *        Master interrupt manipulation implementation for CC13xx/CC26xx.
 * \author
 *        Edvard Pettersen <e.pettersen@ti.com>
 */
/*---------------------------------------------------------------------------*/
#include "contiki.h"
#include "sys/int-master.h"
/*---------------------------------------------------------------------------*/
#include <ti/devices/DeviceFamily.h>
#include DeviceFamily_constructPath(driverlib/cpu.h)

#include <ti/drivers/dpl/HwiP.h>
/*---------------------------------------------------------------------------*/
#include <stddef.h>
#include <stdbool.h>
/*---------------------------------------------------------------------------*/
void
int_master_enable(void)
{
  HwiP_enable();
}
/*---------------------------------------------------------------------------*/
int_master_status_t
int_master_read_and_disable(void)
{
  return (int_master_status_t)HwiP_disable();
}
/*---------------------------------------------------------------------------*/
void
int_master_status_set(int_master_status_t status)
{
  HwiP_restore((uintptr_t)status);
}
/*---------------------------------------------------------------------------*/
bool
int_master_is_enabled(void)
{
  return CPUprimask() ? false : true;
}
/*---------------------------------------------------------------------------*/
/**
 * @}
 * @}
 */