asr.h

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/* COPYRIGHT (c) 1989-2013.
 * 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.org/license/LICENSE.
 */

#ifndef _RTEMS_RTEMS_ASR_H
#define _RTEMS_RTEMS_ASR_H

#include <rtems/score/isrlock.h>
#include <rtems/rtems/modes.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef uint32_t   rtems_signal_set;

typedef void rtems_asr;

typedef rtems_asr ( *rtems_asr_entry )(
                 rtems_signal_set
             );

typedef struct {
  bool              is_enabled;
  rtems_asr_entry   handler;
  Modes_Control     mode_set;
  rtems_signal_set  signals_posted;
  rtems_signal_set  signals_pending;
  uint32_t          nest_level;
  ISR_lock_Control  Lock;
}   ASR_Information;

/*
 *  The following constants define the individual signals which may
 *  be used to compose a signal set.
 */

#define RTEMS_SIGNAL_0    0x00000001

#define RTEMS_SIGNAL_1    0x00000002

#define RTEMS_SIGNAL_2    0x00000004

#define RTEMS_SIGNAL_3    0x00000008

#define RTEMS_SIGNAL_4    0x00000010

#define RTEMS_SIGNAL_5    0x00000020

#define RTEMS_SIGNAL_6    0x00000040

#define RTEMS_SIGNAL_7    0x00000080

#define RTEMS_SIGNAL_8    0x00000100

#define RTEMS_SIGNAL_9    0x00000200

#define RTEMS_SIGNAL_10   0x00000400

#define RTEMS_SIGNAL_11   0x00000800

#define RTEMS_SIGNAL_12   0x00001000

#define RTEMS_SIGNAL_13   0x00002000

#define RTEMS_SIGNAL_14   0x00004000

#define RTEMS_SIGNAL_15   0x00008000

#define RTEMS_SIGNAL_16   0x00010000

#define RTEMS_SIGNAL_17   0x00020000

#define RTEMS_SIGNAL_18   0x00040000

#define RTEMS_SIGNAL_19   0x00080000

#define RTEMS_SIGNAL_20   0x00100000

#define RTEMS_SIGNAL_21   0x00200000

#define RTEMS_SIGNAL_22   0x00400000

#define RTEMS_SIGNAL_23   0x00800000

#define RTEMS_SIGNAL_24   0x01000000

#define RTEMS_SIGNAL_25   0x02000000

#define RTEMS_SIGNAL_26   0x04000000

#define RTEMS_SIGNAL_27   0x08000000

#define RTEMS_SIGNAL_28   0x10000000

#define RTEMS_SIGNAL_29   0x20000000

#define RTEMS_SIGNAL_30   0x40000000

#define RTEMS_SIGNAL_31   0x80000000

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */