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/* h8300.h
*
* This file contains information pertaining to the Hitachi H8/300
* 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.
*
* $Id$
*/
#ifndef _INCLUDE_H8300_h
#define _INCLUDE_H8300_h
#ifdef __cplusplus
extern "C" {
#endif
/*
* This file contains the information required to build
* RTEMS for a particular member of the "h8300"
* family when executing in protected mode. It does
* this by setting variables to indicate which implementation
* dependent features are present in a particular member
* of the family.
*/
/*
* RTEMS compiles for the base H8 with numerous warnings but has never
* been tested on a CPU with 16 bit address space.
*
* FIXME:
* This macro is defined to handle a couple of places where
* addresses are cast to pointers. There really should be
* a "int-pointer" type that pointers are cast to before being
* mathematcically manipulated. When that is added, search
* for all references to this macro and remove them.
*/
#if defined(__H8300__)
#define RTEMS_CPU_HAS_16_BIT_ADDRESSES 1
#endif
#define CPU_NAME "Hitachi H8300"
#define CPU_MODEL_NAME "h8300"
#define H8300_HAS_FPU 0
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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