Subversion Repositories openrisc_me

/*  or1k.h

 *

 *  This include file contains Or1k definitions pertaining to the Opencores

 *  or1k processor family.

 *

 *  COPYRIGHT (c) 1989-1999.

 *  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.OARcorp.com/rtems/license.html.

 *

 *  This file adapted from no_cpu example of the RTEMS distribution.

 *  The body has been modified for the Opencores Or1k implementation by

 *  Chris Ziomkowski. <chris@asics.ws>

 *

 */

#ifndef _OR1K_H

#define _OR1K_H

#ifdef __cplusplus

extern "C" {

#endif

/*

 *  This file contains the information required to build

 *  RTEMS for a particular member of the or1k CPU family.

 *  It does this by setting variables to indicate which

 *  implementation dependent features are present in a particular

 *  member of the family.

 *

 *  This is a good place to list all the known CPU models

 *  that this port supports and which RTEMS CPU model they correspond

 *  to.

 */

#if defined(rtems_multilib)

/*

 *  Figure out all CPU Model Feature Flags based upon compiler

 *  predefines.

 */

#define CPU_MODEL_NAME  "rtems_multilib"

#define OR1K_HAS_FPU     1

#elif defined(or1200)

#define CPU_MODEL_NAME  "OR1200"

#define OR1K_HAS_FPU     0

#else

#define CPU_MODEL_NAME "Generic Or1k Compatible"

#define OR1K_HAS_FPU    0

#endif

/*

 *  Define the name of the CPU family.

 */

#define CPU_NAME "OpenRisc 1000"

#ifdef __cplusplus

}

#endif

#endif /* ! _INCLUDE_NO_CPU_h */

/* end of include file */