pios_irq.h

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/* 
 * This program is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 3 of the License, or 
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
 * for more details.
 * 
 * You should have received a copy of the GNU General Public License along 
 * with this program; if not, see <http://www.gnu.org/licenses/>
 */

#ifndef PIOS_IRQ_H
#define PIOS_IRQ_H

#include <stdint.h>
#include <stdbool.h>

/* Public Functions */
extern int32_t PIOS_IRQ_Disable(void);
extern int32_t PIOS_IRQ_Enable(void);
extern bool PIOS_IRQ_InISR(void);

#if defined(PIOS_INCLUDE_CHIBIOS)
#       define PIOS_IRQ_Prologue() CH_IRQ_PROLOGUE()
#       define PIOS_IRQ_Epilogue() CH_IRQ_EPILOGUE()
#else
#       define PIOS_IRQ_Prologue()
#       define PIOS_IRQ_Epilogue()
#endif

#endif /* PIOS_IRQ_H */