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/* arch.h -- OR1K architecture specific macros
 
   Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
   Copyright (C) 2008 Embecosm Limited
 
   Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
 
   This file is part of Or1ksim, the OpenRISC 1000 Architectural Simulator.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the Free
   Software Foundation; either version 3 of the License, or (at your option)
   any later version.
 
   This program is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   more details.
 
   You should have received a copy of the GNU General Public License along
   with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
/* This program is commented throughout in a fashion suitable for processing
   with Doxygen. */
 
 
#ifndef ARCH__H
#define ARCH__H
 
/* Autoconf and/or portability configuration */
#include "port.h"
 
/*! Index of the link register */
#define LINK_REGNO     9
 
/* Conversion macros */
#define ADDR_C(c)  UINT32_C(c)
#define REG_C(c)   UINT32_C(c)
 
/* Strings for printing OpenRISC types */
#define PRIxADDR  "08" PRIx32	/*!< print an openrisc address in hex */
#define PRIxREG   "08" PRIx32	/*!< print an openrisc register in hex */
#define PRIdREG   PRId32	/*!< print an openrisc register in decimals */
 
/* Basic types for openrisc */
typedef uint32_t  oraddr_t;	/*!< Address as addressed by openrisc */
typedef uint32_t  uorreg_t;	/*!< An unsigned register of openrisc */
typedef int32_t   orreg_t;	/*!< A signed register of openrisc */
 
#endif /* ARCH__H */