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salome-med  6.5.0
InterpKernelAsmX86.hxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D
00002 //
00003 // This library is free software; you can redistribute it and/or
00004 // modify it under the terms of the GNU Lesser General Public
00005 // License as published by the Free Software Foundation; either
00006 // version 2.1 of the License.
00007 //
00008 // This library is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011 // Lesser General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU Lesser General Public
00014 // License along with this library; if not, write to the Free Software
00015 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00016 //
00017 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00018 //
00019 
00020 #ifndef __INTERPKERNELASMX86_HXX__
00021 #define __INTERPKERNELASMX86_HXX__
00022 
00023 #include "INTERPKERNELDefines.hxx"
00024 #include "InterpKernelException.hxx"
00025 
00026 #include <vector>
00027 #include <string>
00028 
00029 namespace INTERP_KERNEL
00030 {
00031   class AsmX86
00032   {
00033   public:
00034     std::vector<char> convertIntoMachineLangage(const std::vector<std::string>& asmb) const throw(INTERP_KERNEL::Exception);
00035     char *copyToExecMemZone(const std::vector<char>& ml, unsigned& offset) const;
00036   private:
00037     void convertOneInstructionInML(const std::string& inst, std::vector<char>& ml) const throw(INTERP_KERNEL::Exception);
00038   private:
00039     static void convertMov(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00040     static void convertPush(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00041     static void convertPop(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00042     static void convertFld(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00043     static void convertFaddp(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00044     static void convertFsubp(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00045     static void convertFmulp(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00046     static void convertFdivp(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00047     static void convertFcos(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00048     static void convertFsin(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00049     static void convertFabs(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00050     static void convertFchs(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00051     static void convertFsqrt(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00052     static void convertSub(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00053     static void convertAdd(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00054     static void convertRet(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00055     static void convertLeave(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00056     static void convertMovsd(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00057     static void convertFst(const std::string& inst, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00058     //
00059     static void convertMovToEsp(const std::string& inst1, const std::string& inst2, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00060     static void appendAddress(const std::string& addr, int nbOfByte, std::vector<char>& ml) throw(INTERP_KERNEL::Exception);
00061   private:
00062     static const int NB_OF_OPS=19;
00063     static const char *OPS[NB_OF_OPS];
00064   };
00065 }
00066 
00067 #endif