///////////////////////////////////////////////////////////////////////// // $Id: resolve32.cc,v 1.8 2002-09-19 19:17:20 kevinlawton Exp $ ///////////////////////////////////////////////////////////////////////// // // Copyright (C) 2001 MandrakeSoft S.A. // // MandrakeSoft S.A. // 43, rue d'Aboukir // 75002 Paris - France // http://www.linux-mandrake.com/ // http://www.mandrakesoft.com/ // // This library 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 2 of the License, or (at your option) any later version. // // This library 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 library; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #define NEED_CPU_REG_SHORTCUTS 1 #include "bochs.h" #define LOG_THIS BX_CPU_THIS_PTR void BX_CPU_C::Resolve32Mod0Rm0(bxInstruction_c *i) { RMAddr(i) = EAX; } void BX_CPU_C::Resolve32Mod0Rm1(bxInstruction_c *i) { RMAddr(i) = ECX; } void BX_CPU_C::Resolve32Mod0Rm2(bxInstruction_c *i) { RMAddr(i) = EDX; } void BX_CPU_C::Resolve32Mod0Rm3(bxInstruction_c *i) { RMAddr(i) = EBX; } void BX_CPU_C::Resolve32Mod0Rm5(bxInstruction_c *i) { RMAddr(i) = i->displ32u(); } void BX_CPU_C::Resolve32Mod0Rm6(bxInstruction_c *i) { RMAddr(i) = ESI; } void BX_CPU_C::Resolve32Mod0Rm7(bxInstruction_c *i) { RMAddr(i) = EDI; } void BX_CPU_C::Resolve32Mod1or2Rm0(bxInstruction_c *i) { RMAddr(i) = EAX + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Rm1(bxInstruction_c *i) { RMAddr(i) = ECX + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Rm2(bxInstruction_c *i) { RMAddr(i) = EDX + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Rm3(bxInstruction_c *i) { RMAddr(i) = EBX + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Rm5(bxInstruction_c *i) { RMAddr(i) = EBP + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Rm6(bxInstruction_c *i) { RMAddr(i) = ESI + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Rm7(bxInstruction_c *i) { RMAddr(i) = EDI + i->displ32u(); } void BX_CPU_C::Resolve32Mod0Base0(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EAX + scaled_index; } void BX_CPU_C::Resolve32Mod0Base1(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = ECX + scaled_index; } void BX_CPU_C::Resolve32Mod0Base2(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EDX + scaled_index; } void BX_CPU_C::Resolve32Mod0Base3(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EBX + scaled_index; } void BX_CPU_C::Resolve32Mod0Base4(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = ESP + scaled_index; } void BX_CPU_C::Resolve32Mod0Base5(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = i->displ32u() + scaled_index; } void BX_CPU_C::Resolve32Mod0Base6(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = ESI + scaled_index; } void BX_CPU_C::Resolve32Mod0Base7(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EDI + scaled_index; } void BX_CPU_C::Resolve32Mod1or2Base0(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EAX + scaled_index + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Base1(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = ECX + scaled_index + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Base2(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EDX + scaled_index + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Base3(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EBX + scaled_index + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Base4(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = ESP + scaled_index + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Base5(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EBP + scaled_index + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Base6(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = ESI + scaled_index + i->displ32u(); } void BX_CPU_C::Resolve32Mod1or2Base7(bxInstruction_c *i) { Bit32u scaled_index; if (i->sibIndex() != 4) scaled_index = BX_READ_32BIT_REG(i->sibIndex()) << i->sibScale(); else scaled_index = 0; RMAddr(i) = EDI + scaled_index + i->displ32u(); }