rtems/rtems/intr.h

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/* COPYRIGHT (c) 1989-2008.
 * On-Line Applications Research Corporation (OAR).
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rtems.com/license/LICENSE.
 */

#ifndef _RTEMS_RTEMS_INTR_H
#define _RTEMS_RTEMS_INTR_H

#ifdef __cplusplus
extern "C" {
#endif

#include <rtems/score/isr.h>

typedef ISR_Level rtems_interrupt_level;

typedef ISR_Vector_number rtems_vector_number;

typedef ISR_Handler rtems_isr;

#if (CPU_SIMPLE_VECTORED_INTERRUPTS == FALSE)

typedef ISR_Handler_entry rtems_isr_entry;

#else

typedef rtems_isr ( *rtems_isr_entry )(
                 rtems_vector_number
             );

rtems_status_code rtems_interrupt_catch(
  rtems_isr_entry      new_isr_handler,
  rtems_vector_number  vector,
  rtems_isr_entry     *old_isr_handler
);
#endif

#define rtems_interrupt_disable( _isr_cookie ) \
    _ISR_Disable(_isr_cookie)

#define rtems_interrupt_enable( _isr_cookie ) \
    _ISR_Enable(_isr_cookie)

#define rtems_interrupt_flash( _isr_cookie ) \
    _ISR_Flash(_isr_cookie)

#define rtems_interrupt_is_in_progress() \
    _ISR_Is_in_progress()

#define rtems_interrupt_cause( _interrupt_to_cause )

#define rtems_interrupt_clear( _interrupt_to_clear )

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */