org/jpc/output/OutputFrameRerecords.java

   1 /*
   2     JPC-RR: A x86 PC Hardware Emulator
   3     Release 1
   4
   5     Copyright (C) 2007-2009 Isis Innovation Limited
   6     Copyright (C) 2009-2010 H. Ilari Liusvaara
   7
   8     This program is free software; you can redistribute it and/or modify
   9     it under the terms of the GNU General Public License version 2 as published by
  10     the Free Software Foundation.
  11
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License along
  18     with this program; if not, write to the Free Software Foundation, Inc.,
  19     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21     Based on JPC x86 PC Hardware emulator,
  22     A project from the Physics Dept, The University of Oxford
  23
  24     Details about original JPC can be found at:
  25
  26     www-jpc.physics.ox.ac.uk
  27
  28 */
  29
  30 package org.jpc.output;
  31 import java.math.BigInteger;
  32
  33 public class OutputFrameRerecords extends OutputFrame
  34 {
  35     private BigInteger value;
  36
  37     public OutputFrameRerecords(long timeStamp, BigInteger _value)
  38     {
  39         super(timeStamp, (byte)82);
  40         value = _value;
  41     }
  42
  43     protected byte[] dumpInternal()
  44     {
  45         int bits = value.bitLength();
  46         int bytes = 8;
  47         if(bits > 64)
  48             bytes = (bits + 7) / 8;
  49         byte[] _name = new byte[bytes];
  50         for(int j = 0; j < bytes; j++)
  51             _name[j] = (byte)(value.shiftRight(8 * bytes - 8 - 8 * j).intValue());
  52         return _name;
  53     }
  54 };