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/*------------------------------------------------------------------------------
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-- This file is a part of the SocExplorer Software
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-- Copyright (C) 2014, Plasma Physics Laboratory - CNRS
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------*/
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/*-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@lpp.polytechnique.fr
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----------------------------------------------------------------------------*/
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#include "memchecker.h"
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#include <socexplorerengine.h>
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memchecker::memchecker(socexplorerplugin* plugin)
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{
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this->plugin = plugin;
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}
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QString memchecker::checkmemory(unsigned int address, unsigned int size, bool *success)
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{
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*success = true;
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QString repport;
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unsigned int* dataLocal = (unsigned int*)malloc(size);
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unsigned int* dataOnBoard = (unsigned int*)malloc(size);
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for(int i=0;(unsigned int)i<(size>>2);i++)
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{
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dataLocal[i]= (0xFFFF&rand())+(rand()<<16);
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}
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plugin->Write(dataLocal,size>>2,address);
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plugin->Read(dataOnBoard,size>>2,address);
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for(int i=0;(unsigned int)i<(size>>2);i++)
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{
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if(dataLocal[i]!=dataOnBoard[i])
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*success=false;
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}
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free(dataLocal);
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free(dataOnBoard);
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return repport;
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}
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QString memchecker::checkdatabits(unsigned int address,unsigned int size,bool* success)
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{
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*success = true;
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QString repport;
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return repport;
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}
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unsigned int p_pow2(unsigned int v)
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{
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static const char LogTable256[256] =
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{
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#define LT(n) n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n
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-1, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3,
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LT(4), LT(5), LT(5), LT(6), LT(6), LT(6), LT(6),
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LT(7), LT(7), LT(7), LT(7), LT(7), LT(7), LT(7), LT(7)
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};
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unsigned int r; // r will be lg(v)
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register unsigned int t, tt; // temporaries
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if (tt = v >> 16)
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{
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r = (t = tt >> 8) ? 24 + LogTable256[t] : 16 + LogTable256[tt];
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}
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else
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{
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r = (t = v >> 8) ? 8 + LogTable256[t] : LogTable256[v];
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}
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return r;
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}
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unsigned int memchecker::measureMemSize(unsigned int address, unsigned int maxSize)
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{
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return SocExplorerEngine::memMeasureSize(this->plugin,address,maxSize);
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}
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