modes.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_MODES_H
#define _RTEMS_RTEMS_MODES_H
 
#include <rtems/score/cpu.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef uint32_t   rtems_mode;
 
#define RTEMS_ALL_MODE_MASKS     0x0000ffff
 
#define RTEMS_DEFAULT_MODES     0x00000000
 
#define RTEMS_CURRENT_MODE      0
 
#define RTEMS_TIMESLICE_MASK  0x00000200
 
#define RTEMS_PREEMPT_MASK    0x00000100
 
#define RTEMS_ASR_MASK        0x00000400
 
#define RTEMS_INTERRUPT_MASK  CPU_MODES_INTERRUPT_MASK
 
#define RTEMS_PREEMPT      0x00000000
#define RTEMS_NO_PREEMPT   0x00000100
 
#define RTEMS_NO_TIMESLICE 0x00000000
#define RTEMS_TIMESLICE    0x00000200
 
#define RTEMS_ASR          0x00000000
#define RTEMS_NO_ASR       0x00000400
 
#define RTEMS_INTERRUPT_LEVEL( _mode_set ) \
  ( (_mode_set) & RTEMS_INTERRUPT_MASK )
 
extern const uint32_t rtems_interrupt_mask;
 
rtems_mode rtems_interrupt_level_body(
  uint32_t   level
);
 
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */