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// ----------------------------------------------------------------------------
 
// GDB Server Utilties: definition
 
// Copyright (C) 2008  Embecosm Limited <info@embecosm.com>
 
// Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
 
// This file is part of the cycle accurate model of the OpenRISC 1000 based
// system-on-chip, ORPSoC, built using Verilator.
 
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Lesser 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 Lesser General Public
// License for more details.
 
// You should have received a copy of the GNU Lesser General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
// ----------------------------------------------------------------------------
 
// $Id: Utils.h 324 2009-03-07 09:42:52Z jeremy $
 
#ifndef UTILS_H
#define UTILS_H
 
#include <stdint.h>
 
 
//-----------------------------------------------------------------------------
//! A class offering a number of convenience utilities for the GDB Server.
 
//! All static functions. This class is not intended to be instantiated.
//-----------------------------------------------------------------------------
class  Utils
{
public:
 
  static uint8_t     char2Hex (int  c);
  static const char  hex2Char (uint8_t  d);
  static void        reg2Hex (uint32_t  val,
			      char     *buf);
  static uint32_t    hex2Reg (char *buf);
  static void        ascii2Hex (char *dest,
				char *src);
  static void        hex2Ascii (char *dest,
				char *src);
  static int         rspUnescape (char *buf,
				  int   len);
  static uint32_t    htotl (uint32_t hostVal);
  static uint32_t    ttohl (uint32_t targetVal);
 
 
private:
 
  // Private constructor cannot be instantiated
  Utils () {};
 
};	// class Utils
 
#endif	// UTILS_H