111 lines
3.2 KiB
C++
Executable File
111 lines
3.2 KiB
C++
Executable File
/////////////////////////////////////////////////////////////////////////
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// $Id: resolve.cc,v 1.2 2008-04-28 18:18:08 sshwarts Exp $
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2008 Stanislav Shwartsman
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// Written by Stanislav Shwartsman [sshwarts at sourceforge net]
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; 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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/////////////////////////////////////////////////////////////////////////
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#define NEED_CPU_REG_SHORTCUTS 1
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#include "bochs.h"
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#include "cpu.h"
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#define LOG_THIS BX_CPU_THIS_PTR
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//
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// 16 bit address size
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//
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Disp(bxInstruction_c *i)
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{
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RMAddr(i) = i->displ16u();
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Rm0(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit16u) (BX + SI + (Bit16s) i->displ16u());
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Rm1(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit16u) (BX + DI + (Bit16s) i->displ16u());
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Rm2(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit16u) (BP + SI + (Bit16s) i->displ16u());
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Rm3(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit16u) (BP + DI + (Bit16s) i->displ16u());
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Rm4(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit16u) (SI + (Bit16s) i->displ16u());
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Rm5(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit16u) (DI + (Bit16s) i->displ16u());
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Rm6(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit16u) (BP + (Bit16s) i->displ16u());
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve16Rm7(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit16u) (BX + (Bit16s) i->displ16u());
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}
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//
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// 32 bit address size
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//
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve32Base(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit32u) (BX_READ_32BIT_REG(i->sibBase()) + i->displ32u());
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve32BaseIndex(bxInstruction_c *i)
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{
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RMAddr(i) = (Bit32u) (BX_READ_32BIT_REG(i->sibBase()) + (BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale()) + i->displ32u());
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}
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//
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// 64 bit address size
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//
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#if BX_SUPPORT_X86_64
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve64Base(bxInstruction_c *i)
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{
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RMAddr(i) = BX_READ_64BIT_REG(i->sibBase()) + (Bit32s) i->displ32u();
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}
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void BX_CPP_AttrRegparmN(1)
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BX_CPU_C::BxResolve64BaseIndex(bxInstruction_c *i)
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{
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RMAddr(i) = BX_READ_64BIT_REG(i->sibBase()) + (BX_READ_64BIT_REG(i->sibIndex()) << i->sibScale()) + (Bit32s) i->displ32u();
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}
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#endif
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