| 1 |
/* Copyright 2006-2009, BeatriX |
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* File coded by BeatriX |
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* |
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* This file is part of BeaEngine. |
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* |
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* BeaEngine is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser 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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* BeaEngine 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 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 License |
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* along with BeaEngine. If not, see <http://www.gnu.org/licenses/>. */ |
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|
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/* ==================================================================== |
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* |
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* ==================================================================== */ |
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void __bea_callspec__ D8_(PDISASM pMyDisasm) |
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{ |
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long MyMODRM; |
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char (*pRegistersFPU)[8][8] ; |
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|
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GV.DECALAGE_EIP = 0; |
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if (!Security(1, pMyDisasm)) {return;} |
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MyMODRM = *((UInt8*)(UIntPtr) (GV.EIP_+1)); |
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pRegistersFPU = &RegistersFPU_Masm; |
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if (GV.SYNTAX_ == NasmSyntax) { |
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pRegistersFPU = &RegistersFPU_Nasm; |
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} |
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if (MyMODRM <= 0xbf) { |
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GV.MemDecoration = Arg2dword; |
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GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
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if (GV.REGOPCODE == 0) { |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fadd "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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} |
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else if (GV.REGOPCODE == 1) { |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fmul "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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} |
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else if (GV.REGOPCODE == 2) { |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcom "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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(*pMyDisasm).Argument1.AccessMode = READ; |
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} |
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else if (GV.REGOPCODE == 3) { |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcomp "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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(*pMyDisasm).Argument1.AccessMode = READ; |
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} |
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else if (GV.REGOPCODE == 4) { |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsub "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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} |
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else if (GV.REGOPCODE == 5) { |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsubr "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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} |
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else if (GV.REGOPCODE == 6) { |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdiv "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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} |
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else if (GV.REGOPCODE == 7) { |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdivr "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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} |
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else { |
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FailDecode(pMyDisasm); |
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} |
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} |
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else { |
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if ((MyMODRM & 0xf0) == 0xc0) { |
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if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fadd "); |
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#endif |
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} |
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else { |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fmul "); |
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#endif |
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} |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
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#endif |
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(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
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(*pMyDisasm).Argument2.ArgSize = 80; |
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} |
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else if ((MyMODRM & 0xf0) == 0xd0) { |
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if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcom "); |
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#endif |
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} |
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else { |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcomp "); |
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#endif |
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} |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
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#endif |
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(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
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(*pMyDisasm).Argument2.ArgSize = 80; |
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} |
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else if ((MyMODRM & 0xf0) == 0xe0) { |
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if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsub "); |
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#endif |
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} |
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else { |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsubr "); |
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#endif |
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} |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
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#endif |
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(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
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(*pMyDisasm).Argument2.ArgSize = 80; |
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} |
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else if ((MyMODRM & 0xf0) == 0xf0) { |
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if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdiv "); |
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#endif |
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} |
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else { |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdivr "); |
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#endif |
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} |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
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#endif |
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(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
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(*pMyDisasm).Argument2.ArgSize = 80; |
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} |
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} |
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GV.EIP_ += GV.DECALAGE_EIP+2; |
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} |
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|
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/* ==================================================================== |
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* |
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* ==================================================================== */ |
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void __bea_callspec__ D9_(PDISASM pMyDisasm) |
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{ |
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long MyMODRM; |
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char (*pRegistersFPU)[8][8] ; |
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|
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GV.DECALAGE_EIP = 0; |
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if (!Security(1, pMyDisasm)) {return;} |
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MyMODRM = *((UInt8*)(UIntPtr) (GV.EIP_+1)); |
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pRegistersFPU = &RegistersFPU_Masm; |
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if (GV.SYNTAX_ == NasmSyntax) { |
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pRegistersFPU = &RegistersFPU_Nasm; |
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} |
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if (MyMODRM <= 0xbf) { |
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|
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GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
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if (GV.REGOPCODE == 0) { |
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GV.MemDecoration = Arg2dword; |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
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#ifndef BEA_LIGHT_DISASSEMBLY |
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(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fld "); |
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#endif |
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(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument1.ArgSize = 80; |
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} |
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else if (GV.REGOPCODE == 2) { |
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GV.MemDecoration = Arg1dword; |
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MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
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(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 248 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 249 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fst "); |
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#endif |
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(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
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(*pMyDisasm).Argument2.ArgSize = 80; |
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} |
| 254 |
else if (GV.REGOPCODE == 3) { |
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GV.MemDecoration = Arg1dword; |
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MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 257 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 258 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 259 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstp "); |
| 260 |
#endif |
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(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 262 |
(*pMyDisasm).Argument2.ArgSize = 80; |
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} |
| 264 |
else if (GV.REGOPCODE == 4) { |
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GV.MemDecoration = Arg2multibytes; |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 267 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 268 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 269 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fldenv "); |
| 270 |
#endif |
| 271 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 272 |
(*pMyDisasm).Argument1.ArgSize = 80; |
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} |
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else if (GV.REGOPCODE == 5) { |
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GV.MemDecoration = Arg2word; |
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MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 277 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 278 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 279 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fldcw "); |
| 280 |
#endif |
| 281 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 282 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 283 |
} |
| 284 |
else if (GV.REGOPCODE == 6) { |
| 285 |
GV.MemDecoration = Arg1multibytes; |
| 286 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 287 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 288 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 289 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstenv "); |
| 290 |
#endif |
| 291 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 292 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 293 |
} |
| 294 |
else if (GV.REGOPCODE == 7) { |
| 295 |
GV.MemDecoration = Arg1word; |
| 296 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 297 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 298 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 299 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstcw "); |
| 300 |
#endif |
| 301 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 302 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 303 |
} |
| 304 |
else { |
| 305 |
FailDecode(pMyDisasm); |
| 306 |
} |
| 307 |
} |
| 308 |
else { |
| 309 |
if ((MyMODRM & 0xf0) == 0xc0) { |
| 310 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 311 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 312 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 313 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fld "); |
| 314 |
#endif |
| 315 |
} |
| 316 |
else { |
| 317 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 318 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 319 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fxch "); |
| 320 |
#endif |
| 321 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 322 |
} |
| 323 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 324 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 325 |
#endif |
| 326 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 327 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 328 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 329 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 330 |
#endif |
| 331 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 332 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 333 |
} |
| 334 |
else if ((MyMODRM & 0xf0) == 0xd0) { |
| 335 |
if ((MyMODRM & 0xf) ==0) { |
| 336 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 337 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 338 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fnop "); |
| 339 |
#endif |
| 340 |
} |
| 341 |
else if (((MyMODRM & 0xf) >=0x8) && ((MyMODRM & 0xf) <=0xf)) { |
| 342 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 343 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 344 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstp1 "); |
| 345 |
#endif |
| 346 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 347 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 348 |
#endif |
| 349 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 350 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 351 |
} |
| 352 |
else { |
| 353 |
FailDecode(pMyDisasm); |
| 354 |
} |
| 355 |
|
| 356 |
} |
| 357 |
else if ((MyMODRM & 0xf0) == 0xe0) { |
| 358 |
if ((MyMODRM & 0xf) ==0) { |
| 359 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 360 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 361 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fchs "); |
| 362 |
#endif |
| 363 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 364 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 365 |
} |
| 366 |
else if ((MyMODRM & 0xf) ==1) { |
| 367 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 368 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 369 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fabs "); |
| 370 |
#endif |
| 371 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 372 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 373 |
} |
| 374 |
else if ((MyMODRM & 0xf) ==4) { |
| 375 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 376 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 377 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "ftst "); |
| 378 |
#endif |
| 379 |
} |
| 380 |
else if ((MyMODRM & 0xf) ==5) { |
| 381 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 382 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 383 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fxam "); |
| 384 |
#endif |
| 385 |
} |
| 386 |
else if ((MyMODRM & 0xf) ==8) { |
| 387 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOAD_CONSTANTS; |
| 388 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 389 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fld1 "); |
| 390 |
#endif |
| 391 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 392 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 393 |
(*pMyDisasm).Argument2.ArgType = CONSTANT_TYPE+ABSOLUTE_; |
| 394 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 395 |
|
| 396 |
} |
| 397 |
else if ((MyMODRM & 0xf) ==9) { |
| 398 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOAD_CONSTANTS; |
| 399 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 400 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fldl2t "); |
| 401 |
#endif |
| 402 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 403 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 404 |
(*pMyDisasm).Argument2.ArgType = CONSTANT_TYPE+ABSOLUTE_; |
| 405 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 406 |
} |
| 407 |
else if ((MyMODRM & 0xf) ==0xa) { |
| 408 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOAD_CONSTANTS; |
| 409 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 410 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fldl2e "); |
| 411 |
#endif |
| 412 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 413 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 414 |
(*pMyDisasm).Argument2.ArgType = CONSTANT_TYPE+ABSOLUTE_; |
| 415 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 416 |
} |
| 417 |
else if ((MyMODRM & 0xf) ==0xb) { |
| 418 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOAD_CONSTANTS; |
| 419 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 420 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fldpi "); |
| 421 |
#endif |
| 422 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 423 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 424 |
(*pMyDisasm).Argument2.ArgType = CONSTANT_TYPE+ABSOLUTE_; |
| 425 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 426 |
} |
| 427 |
else if ((MyMODRM & 0xf) ==0xc) { |
| 428 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOAD_CONSTANTS; |
| 429 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 430 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fldlg2 "); |
| 431 |
#endif |
| 432 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 433 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 434 |
(*pMyDisasm).Argument2.ArgType = CONSTANT_TYPE+ABSOLUTE_; |
| 435 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 436 |
} |
| 437 |
|
| 438 |
else if ((MyMODRM & 0xf) ==0xd) { |
| 439 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOAD_CONSTANTS; |
| 440 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 441 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fldln2 "); |
| 442 |
#endif |
| 443 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 444 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 445 |
(*pMyDisasm).Argument2.ArgType = CONSTANT_TYPE+ABSOLUTE_; |
| 446 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 447 |
} |
| 448 |
else if ((MyMODRM & 0xf) ==0xe) { |
| 449 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOAD_CONSTANTS; |
| 450 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 451 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fldz "); |
| 452 |
#endif |
| 453 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 454 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 455 |
(*pMyDisasm).Argument2.ArgType = CONSTANT_TYPE+ABSOLUTE_; |
| 456 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 457 |
} |
| 458 |
|
| 459 |
else { |
| 460 |
FailDecode(pMyDisasm); |
| 461 |
} |
| 462 |
} |
| 463 |
else if ((MyMODRM & 0xf0) == 0xf0) { |
| 464 |
if ((MyMODRM & 0xf) ==0) { |
| 465 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOGARITHMIC_INSTRUCTION; |
| 466 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 467 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "f2xm1 "); |
| 468 |
#endif |
| 469 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 470 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 471 |
} |
| 472 |
else if ((MyMODRM & 0xf) ==1) { |
| 473 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOGARITHMIC_INSTRUCTION; |
| 474 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 475 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fyl2x "); |
| 476 |
#endif |
| 477 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 478 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 479 |
} |
| 480 |
else if ((MyMODRM & 0xf) ==2) { |
| 481 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+TRIGONOMETRIC_INSTRUCTION; |
| 482 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 483 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fptan "); |
| 484 |
#endif |
| 485 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 486 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 487 |
} |
| 488 |
else if ((MyMODRM & 0xf) ==3) { |
| 489 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+TRIGONOMETRIC_INSTRUCTION; |
| 490 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 491 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fpatan "); |
| 492 |
#endif |
| 493 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 494 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 495 |
} |
| 496 |
else if ((MyMODRM & 0xf) ==4) { |
| 497 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 498 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 499 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fxtract "); |
| 500 |
#endif |
| 501 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 502 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 503 |
} |
| 504 |
else if ((MyMODRM & 0xf) ==5) { |
| 505 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 506 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 507 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fprem1 "); |
| 508 |
#endif |
| 509 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 510 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 511 |
} |
| 512 |
else if ((MyMODRM & 0xf) ==6) { |
| 513 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 514 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 515 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdecstp "); |
| 516 |
#endif |
| 517 |
} |
| 518 |
else if ((MyMODRM & 0xf) ==7) { |
| 519 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 520 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 521 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fincstp "); |
| 522 |
#endif |
| 523 |
} |
| 524 |
else if ((MyMODRM & 0xf) ==8) { |
| 525 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 526 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 527 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fprem "); |
| 528 |
#endif |
| 529 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 530 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 531 |
} |
| 532 |
else if ((MyMODRM & 0xf) ==9) { |
| 533 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOGARITHMIC_INSTRUCTION; |
| 534 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 535 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fyl2xp1 "); |
| 536 |
#endif |
| 537 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 538 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 539 |
} |
| 540 |
else if ((MyMODRM & 0xf) ==0xa) { |
| 541 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 542 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 543 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsqrt "); |
| 544 |
#endif |
| 545 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 546 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 547 |
} |
| 548 |
else if ((MyMODRM & 0xf) ==0xb) { |
| 549 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+TRIGONOMETRIC_INSTRUCTION; |
| 550 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 551 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsincos "); |
| 552 |
#endif |
| 553 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 554 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 555 |
} |
| 556 |
else if ((MyMODRM & 0xf) ==0xc) { |
| 557 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 558 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 559 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "frndint "); |
| 560 |
#endif |
| 561 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 562 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 563 |
} |
| 564 |
else if ((MyMODRM & 0xf) ==0xd) { |
| 565 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+LOGARITHMIC_INSTRUCTION; |
| 566 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 567 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fscale "); |
| 568 |
#endif |
| 569 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 570 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 571 |
} |
| 572 |
else if ((MyMODRM & 0xf) ==0xe) { |
| 573 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+TRIGONOMETRIC_INSTRUCTION; |
| 574 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 575 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsin "); |
| 576 |
#endif |
| 577 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 578 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 579 |
} |
| 580 |
else if ((MyMODRM & 0xf) ==0xf) { |
| 581 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+TRIGONOMETRIC_INSTRUCTION; |
| 582 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 583 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcos "); |
| 584 |
#endif |
| 585 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 586 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 587 |
} |
| 588 |
else { |
| 589 |
FailDecode(pMyDisasm); |
| 590 |
} |
| 591 |
} |
| 592 |
} |
| 593 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 594 |
} |
| 595 |
|
| 596 |
|
| 597 |
/* ==================================================================== |
| 598 |
* |
| 599 |
* ==================================================================== */ |
| 600 |
void __bea_callspec__ DA_(PDISASM pMyDisasm) |
| 601 |
{ |
| 602 |
long MyMODRM; |
| 603 |
char (*pRegistersFPU)[8][8] ; |
| 604 |
|
| 605 |
GV.DECALAGE_EIP = 0; |
| 606 |
if (!Security(1, pMyDisasm)) {return;} |
| 607 |
MyMODRM = *((UInt8*)(UIntPtr) (GV.EIP_+1)); |
| 608 |
pRegistersFPU = &RegistersFPU_Masm; |
| 609 |
if (GV.SYNTAX_ == NasmSyntax) { |
| 610 |
pRegistersFPU = &RegistersFPU_Nasm; |
| 611 |
} |
| 612 |
if (MyMODRM <= 0xbf) { |
| 613 |
|
| 614 |
GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
| 615 |
if (GV.REGOPCODE == 0) { |
| 616 |
GV.MemDecoration = Arg2dword; |
| 617 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 618 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 619 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 620 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fiadd "); |
| 621 |
#endif |
| 622 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 623 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 624 |
} |
| 625 |
else if (GV.REGOPCODE == 1) { |
| 626 |
GV.MemDecoration = Arg2dword; |
| 627 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 628 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 629 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 630 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fimul "); |
| 631 |
#endif |
| 632 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 633 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 634 |
} |
| 635 |
else if (GV.REGOPCODE == 2) { |
| 636 |
GV.MemDecoration = Arg2dword; |
| 637 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 638 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 639 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 640 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "ficom "); |
| 641 |
#endif |
| 642 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 643 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 644 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 645 |
} |
| 646 |
else if (GV.REGOPCODE == 3) { |
| 647 |
GV.MemDecoration = Arg2dword; |
| 648 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 649 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 650 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 651 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "ficomp "); |
| 652 |
#endif |
| 653 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 654 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 655 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 656 |
} |
| 657 |
else if (GV.REGOPCODE == 4) { |
| 658 |
GV.MemDecoration = Arg2dword; |
| 659 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 660 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 661 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 662 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fisub "); |
| 663 |
#endif |
| 664 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 665 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 666 |
} |
| 667 |
else if (GV.REGOPCODE == 5) { |
| 668 |
GV.MemDecoration = Arg2dword; |
| 669 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 670 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 671 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 672 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fisubr "); |
| 673 |
#endif |
| 674 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 675 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 676 |
} |
| 677 |
else if (GV.REGOPCODE == 6) { |
| 678 |
GV.MemDecoration = Arg2dword; |
| 679 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 680 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 681 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 682 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fidiv "); |
| 683 |
#endif |
| 684 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 685 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 686 |
} |
| 687 |
else if (GV.REGOPCODE == 7) { |
| 688 |
GV.MemDecoration = Arg2dword; |
| 689 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 690 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 691 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 692 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fidivr "); |
| 693 |
#endif |
| 694 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 695 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 696 |
} |
| 697 |
else { |
| 698 |
FailDecode(pMyDisasm); |
| 699 |
} |
| 700 |
} |
| 701 |
else { |
| 702 |
if ((MyMODRM & 0xf0) == 0xc0) { |
| 703 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 704 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 705 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 706 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcmovb "); |
| 707 |
#endif |
| 708 |
} |
| 709 |
else { |
| 710 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 711 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 712 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcmove "); |
| 713 |
#endif |
| 714 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 715 |
} |
| 716 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 717 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 718 |
#endif |
| 719 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 720 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 721 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 722 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 723 |
#endif |
| 724 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 725 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 726 |
} |
| 727 |
else if ((MyMODRM & 0xf0) == 0xd0) { |
| 728 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 729 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 730 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 731 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcmovbe "); |
| 732 |
#endif |
| 733 |
} |
| 734 |
else { |
| 735 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 736 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 737 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcmovu "); |
| 738 |
#endif |
| 739 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 740 |
} |
| 741 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 742 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 743 |
#endif |
| 744 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 745 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 746 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 747 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 748 |
#endif |
| 749 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 750 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 751 |
|
| 752 |
} |
| 753 |
else if (MyMODRM == 0xe9) { |
| 754 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 755 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 756 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fucompp "); |
| 757 |
#endif |
| 758 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 759 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 760 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 761 |
} |
| 762 |
else { |
| 763 |
FailDecode(pMyDisasm); |
| 764 |
} |
| 765 |
} |
| 766 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 767 |
} |
| 768 |
|
| 769 |
|
| 770 |
/* ==================================================================== |
| 771 |
* |
| 772 |
* ==================================================================== */ |
| 773 |
void __bea_callspec__ DB_(PDISASM pMyDisasm) |
| 774 |
{ |
| 775 |
long MyMODRM; |
| 776 |
char (*pRegistersFPU)[8][8] ; |
| 777 |
|
| 778 |
GV.DECALAGE_EIP = 0; |
| 779 |
if (!Security(1, pMyDisasm)) {return;} |
| 780 |
MyMODRM = *((UInt8*)(UIntPtr) (GV.EIP_+1)); |
| 781 |
pRegistersFPU = &RegistersFPU_Masm; |
| 782 |
if (GV.SYNTAX_ == NasmSyntax) { |
| 783 |
pRegistersFPU = &RegistersFPU_Nasm; |
| 784 |
} |
| 785 |
if (MyMODRM <= 0xbf) { |
| 786 |
|
| 787 |
GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
| 788 |
if (GV.REGOPCODE == 0) { |
| 789 |
GV.MemDecoration = Arg2dword; |
| 790 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 791 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 792 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 793 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fild "); |
| 794 |
#endif |
| 795 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 796 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 797 |
} |
| 798 |
else if (GV.REGOPCODE == 1) { |
| 799 |
GV.MemDecoration = Arg1dword; |
| 800 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 801 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 802 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 803 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fisttp "); |
| 804 |
#endif |
| 805 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 806 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 807 |
} |
| 808 |
else if (GV.REGOPCODE == 2) { |
| 809 |
GV.MemDecoration = Arg1dword; |
| 810 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 811 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 812 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 813 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fist "); |
| 814 |
#endif |
| 815 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 816 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 817 |
} |
| 818 |
else if (GV.REGOPCODE == 3) { |
| 819 |
GV.MemDecoration = Arg1dword; |
| 820 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 821 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 822 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 823 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fistp "); |
| 824 |
#endif |
| 825 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 826 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 827 |
} |
| 828 |
else if (GV.REGOPCODE == 5) { |
| 829 |
GV.MemDecoration = Arg2tbyte; |
| 830 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 831 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 832 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 833 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fld "); |
| 834 |
#endif |
| 835 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 836 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 837 |
} |
| 838 |
else if (GV.REGOPCODE == 7) { |
| 839 |
GV.MemDecoration = Arg1tbyte; |
| 840 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 841 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 842 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 843 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstp "); |
| 844 |
#endif |
| 845 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 846 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 847 |
} |
| 848 |
else { |
| 849 |
FailDecode(pMyDisasm); |
| 850 |
} |
| 851 |
} |
| 852 |
else { |
| 853 |
if ((MyMODRM & 0xf0) == 0xc0) { |
| 854 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 855 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 856 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 857 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcmovnb "); |
| 858 |
#endif |
| 859 |
} |
| 860 |
else { |
| 861 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 862 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 863 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcmovne "); |
| 864 |
#endif |
| 865 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 866 |
} |
| 867 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 868 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 869 |
#endif |
| 870 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 871 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 872 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 873 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 874 |
#endif |
| 875 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 876 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 877 |
} |
| 878 |
else if ((MyMODRM & 0xf0) == 0xd0) { |
| 879 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 880 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 881 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 882 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcmovnbe "); |
| 883 |
#endif |
| 884 |
} |
| 885 |
else { |
| 886 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 887 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 888 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcmovnu "); |
| 889 |
#endif |
| 890 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 891 |
} |
| 892 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 893 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 894 |
#endif |
| 895 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 896 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 897 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 898 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 899 |
#endif |
| 900 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 901 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 902 |
} |
| 903 |
else if ((MyMODRM & 0xf0) == 0xe0) { |
| 904 |
|
| 905 |
if ((MyMODRM & 0xf) ==0) { |
| 906 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+UNSUPPORTED_INSTRUCTION; |
| 907 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 908 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fneni "); |
| 909 |
#endif |
| 910 |
} |
| 911 |
else if ((MyMODRM & 0xf) ==1) { |
| 912 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+UNSUPPORTED_INSTRUCTION; |
| 913 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 914 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fndisi "); |
| 915 |
#endif |
| 916 |
} |
| 917 |
else if ((MyMODRM & 0xf) ==2) { |
| 918 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 919 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 920 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fnclex "); |
| 921 |
#endif |
| 922 |
} |
| 923 |
else if ((MyMODRM & 0xf) ==3) { |
| 924 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 925 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 926 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fninit "); |
| 927 |
#endif |
| 928 |
} |
| 929 |
else if ((MyMODRM & 0xf) ==4) { |
| 930 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+UNSUPPORTED_INSTRUCTION; |
| 931 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 932 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fnsetpm "); |
| 933 |
#endif |
| 934 |
} |
| 935 |
else if ((MyMODRM & 0xf) ==5) { |
| 936 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 937 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 938 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "frstpm "); |
| 939 |
#endif |
| 940 |
} |
| 941 |
else if (((MyMODRM & 0xf) >=0x8) && ((MyMODRM & 0xf) <=0xf)) { |
| 942 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 943 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 944 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fucomi "); |
| 945 |
#endif |
| 946 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 947 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 948 |
#endif |
| 949 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 950 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 951 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 952 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 953 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 954 |
#endif |
| 955 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 956 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 957 |
} |
| 958 |
else { |
| 959 |
FailDecode(pMyDisasm); |
| 960 |
} |
| 961 |
} |
| 962 |
else if ((MyMODRM & 0xf0) == 0xf0) { |
| 963 |
if (((MyMODRM & 0xf) >=0x0) && ((MyMODRM & 0xf) <=0x7)) { |
| 964 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 965 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 966 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcomi "); |
| 967 |
#endif |
| 968 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 969 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 970 |
#endif |
| 971 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 972 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 973 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 974 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 975 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 976 |
#endif |
| 977 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 978 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 979 |
} |
| 980 |
else { |
| 981 |
FailDecode(pMyDisasm); |
| 982 |
} |
| 983 |
} |
| 984 |
else { |
| 985 |
FailDecode(pMyDisasm); |
| 986 |
} |
| 987 |
} |
| 988 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 989 |
} |
| 990 |
|
| 991 |
|
| 992 |
/* ==================================================================== |
| 993 |
* |
| 994 |
* ==================================================================== */ |
| 995 |
void __bea_callspec__ DC_(PDISASM pMyDisasm) |
| 996 |
{ |
| 997 |
long MyMODRM; |
| 998 |
char (*pRegistersFPU)[8][8] ; |
| 999 |
|
| 1000 |
GV.DECALAGE_EIP = 0; |
| 1001 |
if (!Security(1, pMyDisasm)) {return;} |
| 1002 |
MyMODRM = *((UInt8*)(UIntPtr) (GV.EIP_+1)); |
| 1003 |
pRegistersFPU = &RegistersFPU_Masm; |
| 1004 |
if (GV.SYNTAX_ == NasmSyntax) { |
| 1005 |
pRegistersFPU = &RegistersFPU_Nasm; |
| 1006 |
} |
| 1007 |
if (MyMODRM <= 0xbf) { |
| 1008 |
|
| 1009 |
GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
| 1010 |
if (GV.REGOPCODE == 0) { |
| 1011 |
GV.MemDecoration = Arg2qword; |
| 1012 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1013 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1014 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1015 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fadd "); |
| 1016 |
#endif |
| 1017 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1018 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1019 |
} |
| 1020 |
else if (GV.REGOPCODE == 1) { |
| 1021 |
GV.MemDecoration = Arg2qword; |
| 1022 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1023 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1024 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1025 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fmul "); |
| 1026 |
#endif |
| 1027 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1028 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1029 |
} |
| 1030 |
else if (GV.REGOPCODE == 2) { |
| 1031 |
GV.MemDecoration = Arg2qword; |
| 1032 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1033 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1034 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1035 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcom "); |
| 1036 |
#endif |
| 1037 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1038 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1039 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 1040 |
} |
| 1041 |
else if (GV.REGOPCODE == 3) { |
| 1042 |
GV.MemDecoration = Arg2qword; |
| 1043 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1044 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1045 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1046 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcomp "); |
| 1047 |
#endif |
| 1048 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1049 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1050 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 1051 |
} |
| 1052 |
else if (GV.REGOPCODE == 4) { |
| 1053 |
GV.MemDecoration = Arg2qword; |
| 1054 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1055 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1056 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1057 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsub "); |
| 1058 |
#endif |
| 1059 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1060 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1061 |
} |
| 1062 |
else if (GV.REGOPCODE == 5) { |
| 1063 |
GV.MemDecoration = Arg2qword; |
| 1064 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1065 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1066 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1067 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsubr "); |
| 1068 |
#endif |
| 1069 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1070 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1071 |
} |
| 1072 |
else if (GV.REGOPCODE == 6) { |
| 1073 |
GV.MemDecoration = Arg2qword; |
| 1074 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1075 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1076 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1077 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdiv "); |
| 1078 |
#endif |
| 1079 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1080 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1081 |
} |
| 1082 |
else if (GV.REGOPCODE == 7) { |
| 1083 |
GV.MemDecoration = Arg2qword; |
| 1084 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1085 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1086 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1087 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdivr "); |
| 1088 |
#endif |
| 1089 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1090 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1091 |
} |
| 1092 |
else { |
| 1093 |
FailDecode(pMyDisasm); |
| 1094 |
} |
| 1095 |
} |
| 1096 |
else { |
| 1097 |
if ((MyMODRM & 0xf0) == 0xc0) { |
| 1098 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1099 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1100 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1101 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fadd "); |
| 1102 |
#endif |
| 1103 |
} |
| 1104 |
else { |
| 1105 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1106 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1107 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fmul "); |
| 1108 |
#endif |
| 1109 |
(*pMyDisasm).Argument1.AccessMode = WRITE; |
| 1110 |
} |
| 1111 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1112 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1113 |
#endif |
| 1114 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1115 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1116 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1117 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1118 |
#endif |
| 1119 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1120 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1121 |
} |
| 1122 |
else if ((MyMODRM & 0xf0) == 0xd0) { |
| 1123 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1124 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1125 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1126 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcom2 "); |
| 1127 |
#endif |
| 1128 |
|
| 1129 |
} |
| 1130 |
else { |
| 1131 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1132 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1133 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcomp3 "); |
| 1134 |
#endif |
| 1135 |
} |
| 1136 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1137 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1138 |
#endif |
| 1139 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1140 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1141 |
|
| 1142 |
} |
| 1143 |
else if ((MyMODRM & 0xf0) == 0xe0) { |
| 1144 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1145 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1146 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1147 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsubr "); |
| 1148 |
#endif |
| 1149 |
} |
| 1150 |
else { |
| 1151 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1152 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1153 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsub "); |
| 1154 |
#endif |
| 1155 |
} |
| 1156 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1157 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1158 |
#endif |
| 1159 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1160 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1161 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1162 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1163 |
#endif |
| 1164 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1165 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1166 |
} |
| 1167 |
else if ((MyMODRM & 0xf0) == 0xf0) { |
| 1168 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1169 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1170 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1171 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdivr "); |
| 1172 |
#endif |
| 1173 |
} |
| 1174 |
else { |
| 1175 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1176 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1177 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdiv "); |
| 1178 |
#endif |
| 1179 |
} |
| 1180 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1181 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1182 |
#endif |
| 1183 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1184 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1185 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1186 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1187 |
#endif |
| 1188 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1189 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1190 |
|
| 1191 |
} |
| 1192 |
else { |
| 1193 |
FailDecode(pMyDisasm); |
| 1194 |
} |
| 1195 |
} |
| 1196 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 1197 |
} |
| 1198 |
|
| 1199 |
|
| 1200 |
/* ==================================================================== |
| 1201 |
* |
| 1202 |
* ==================================================================== */ |
| 1203 |
void __bea_callspec__ DD_(PDISASM pMyDisasm) |
| 1204 |
{ |
| 1205 |
long MyMODRM; |
| 1206 |
char (*pRegistersFPU)[8][8] ; |
| 1207 |
|
| 1208 |
GV.DECALAGE_EIP = 0; |
| 1209 |
if (!Security(1, pMyDisasm)) {return;} |
| 1210 |
MyMODRM = *((UInt8*)(UIntPtr) (GV.EIP_+1)); |
| 1211 |
pRegistersFPU = &RegistersFPU_Masm; |
| 1212 |
if (GV.SYNTAX_ == NasmSyntax) { |
| 1213 |
pRegistersFPU = &RegistersFPU_Nasm; |
| 1214 |
} |
| 1215 |
if (MyMODRM <= 0xbf) { |
| 1216 |
|
| 1217 |
GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
| 1218 |
if (GV.REGOPCODE == 0) { |
| 1219 |
GV.MemDecoration = Arg2qword; |
| 1220 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1221 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1222 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1223 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fld "); |
| 1224 |
#endif |
| 1225 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1226 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1227 |
} |
| 1228 |
else if (GV.REGOPCODE == 1) { |
| 1229 |
GV.MemDecoration = Arg1qword; |
| 1230 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1231 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1232 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1233 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fisttp "); |
| 1234 |
#endif |
| 1235 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1236 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1237 |
} |
| 1238 |
else if (GV.REGOPCODE == 2) { |
| 1239 |
GV.MemDecoration = Arg1qword; |
| 1240 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1241 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1242 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1243 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fst "); |
| 1244 |
#endif |
| 1245 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1246 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1247 |
} |
| 1248 |
else if (GV.REGOPCODE == 3) { |
| 1249 |
GV.MemDecoration = Arg1qword; |
| 1250 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1251 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1252 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1253 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstp "); |
| 1254 |
#endif |
| 1255 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1256 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1257 |
} |
| 1258 |
else if (GV.REGOPCODE == 4) { |
| 1259 |
GV.MemDecoration = Arg2multibytes; |
| 1260 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1261 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 1262 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1263 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "frstor "); |
| 1264 |
#endif |
| 1265 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1266 |
(*pMyDisasm).Argument1.ArgSize = 108*8; |
| 1267 |
} |
| 1268 |
else if (GV.REGOPCODE == 6) { |
| 1269 |
GV.MemDecoration = Arg1multibytes; |
| 1270 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1271 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 1272 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1273 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsave "); |
| 1274 |
#endif |
| 1275 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1276 |
(*pMyDisasm).Argument2.ArgSize = 108*8; |
| 1277 |
} |
| 1278 |
else if (GV.REGOPCODE == 7) { |
| 1279 |
GV.MemDecoration = Arg1word; |
| 1280 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1281 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 1282 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1283 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstsw "); |
| 1284 |
#endif |
| 1285 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG; |
| 1286 |
(*pMyDisasm).Argument2.ArgSize = 16; |
| 1287 |
} |
| 1288 |
else { |
| 1289 |
FailDecode(pMyDisasm); |
| 1290 |
} |
| 1291 |
} |
| 1292 |
else { |
| 1293 |
if ((MyMODRM & 0xf0) == 0xc0) { |
| 1294 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1295 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 1296 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1297 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "ffree "); |
| 1298 |
#endif |
| 1299 |
} |
| 1300 |
else { |
| 1301 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1302 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1303 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fxch4 "); |
| 1304 |
#endif |
| 1305 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 1306 |
} |
| 1307 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1308 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1309 |
#endif |
| 1310 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1311 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1312 |
} |
| 1313 |
else if ((MyMODRM & 0xf0) == 0xd0) { |
| 1314 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1315 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1316 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1317 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fst "); |
| 1318 |
#endif |
| 1319 |
} |
| 1320 |
else { |
| 1321 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1322 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1323 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstp "); |
| 1324 |
#endif |
| 1325 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 1326 |
} |
| 1327 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1328 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1329 |
#endif |
| 1330 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1331 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1332 |
|
| 1333 |
} |
| 1334 |
else if ((MyMODRM & 0xf0) == 0xe0) { |
| 1335 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1336 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1337 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1338 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fucom "); |
| 1339 |
#endif |
| 1340 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1341 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1342 |
#endif |
| 1343 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1344 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1345 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1346 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1347 |
#endif |
| 1348 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1349 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1350 |
} |
| 1351 |
else { |
| 1352 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1353 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1354 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fucomp "); |
| 1355 |
#endif |
| 1356 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1357 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1358 |
#endif |
| 1359 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1360 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1361 |
} |
| 1362 |
|
| 1363 |
} |
| 1364 |
|
| 1365 |
else { |
| 1366 |
FailDecode(pMyDisasm); |
| 1367 |
} |
| 1368 |
} |
| 1369 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 1370 |
} |
| 1371 |
|
| 1372 |
|
| 1373 |
/* ==================================================================== |
| 1374 |
* |
| 1375 |
* ==================================================================== */ |
| 1376 |
void __bea_callspec__ DE_(PDISASM pMyDisasm) |
| 1377 |
{ |
| 1378 |
long MyMODRM; |
| 1379 |
char (*pRegistersFPU)[8][8] ; |
| 1380 |
|
| 1381 |
GV.DECALAGE_EIP = 0; |
| 1382 |
if (!Security(1, pMyDisasm)) {return;} |
| 1383 |
MyMODRM = *((UInt8*)(UIntPtr) (GV.EIP_+1)); |
| 1384 |
pRegistersFPU = &RegistersFPU_Masm; |
| 1385 |
if (GV.SYNTAX_ == NasmSyntax) { |
| 1386 |
pRegistersFPU = &RegistersFPU_Nasm; |
| 1387 |
} |
| 1388 |
if (MyMODRM <= 0xbf) { |
| 1389 |
|
| 1390 |
GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
| 1391 |
if (GV.REGOPCODE == 0) { |
| 1392 |
GV.MemDecoration = Arg2word; |
| 1393 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1394 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1395 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1396 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fiadd "); |
| 1397 |
#endif |
| 1398 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1399 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1400 |
} |
| 1401 |
else if (GV.REGOPCODE == 1) { |
| 1402 |
GV.MemDecoration = Arg2word; |
| 1403 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1404 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1405 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1406 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fimul "); |
| 1407 |
#endif |
| 1408 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1409 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1410 |
} |
| 1411 |
else if (GV.REGOPCODE == 2) { |
| 1412 |
GV.MemDecoration = Arg2word; |
| 1413 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1414 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1415 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1416 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "ficom "); |
| 1417 |
#endif |
| 1418 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1419 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1420 |
} |
| 1421 |
else if (GV.REGOPCODE == 3) { |
| 1422 |
GV.MemDecoration = Arg2word; |
| 1423 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1424 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1425 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1426 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "ficomp "); |
| 1427 |
#endif |
| 1428 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1429 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1430 |
} |
| 1431 |
else if (GV.REGOPCODE == 4) { |
| 1432 |
GV.MemDecoration = Arg2word; |
| 1433 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1434 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1435 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1436 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fisub "); |
| 1437 |
#endif |
| 1438 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1439 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1440 |
} |
| 1441 |
else if (GV.REGOPCODE == 5) { |
| 1442 |
GV.MemDecoration = Arg2word; |
| 1443 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1444 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1445 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1446 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fisubr "); |
| 1447 |
#endif |
| 1448 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1449 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1450 |
} |
| 1451 |
else if (GV.REGOPCODE == 6) { |
| 1452 |
GV.MemDecoration = Arg2word; |
| 1453 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1454 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1455 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1456 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fidiv "); |
| 1457 |
#endif |
| 1458 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1459 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1460 |
} |
| 1461 |
else if (GV.REGOPCODE == 7) { |
| 1462 |
GV.MemDecoration = Arg2word; |
| 1463 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1464 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1465 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1466 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fidivr "); |
| 1467 |
#endif |
| 1468 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1469 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1470 |
} |
| 1471 |
else { |
| 1472 |
FailDecode(pMyDisasm); |
| 1473 |
} |
| 1474 |
} |
| 1475 |
else { |
| 1476 |
if ((MyMODRM & 0xf0) == 0xc0) { |
| 1477 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1478 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1479 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1480 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "faddp "); |
| 1481 |
#endif |
| 1482 |
} |
| 1483 |
else { |
| 1484 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1485 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1486 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fmulp "); |
| 1487 |
#endif |
| 1488 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 1489 |
} |
| 1490 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1491 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1492 |
#endif |
| 1493 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1494 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1495 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1496 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1497 |
#endif |
| 1498 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1499 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1500 |
} |
| 1501 |
else if ((MyMODRM & 0xf0) == 0xd0) { |
| 1502 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1503 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1504 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1505 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcomp5 "); |
| 1506 |
#endif |
| 1507 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1508 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1509 |
#endif |
| 1510 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1511 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1512 |
} |
| 1513 |
else if (MyMODRM == 0xd9){ |
| 1514 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1515 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1516 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcompp "); |
| 1517 |
#endif |
| 1518 |
} |
| 1519 |
else { |
| 1520 |
FailDecode(pMyDisasm); |
| 1521 |
} |
| 1522 |
|
| 1523 |
|
| 1524 |
} |
| 1525 |
else if ((MyMODRM & 0xf0) == 0xe0) { |
| 1526 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1527 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1528 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1529 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsubrp "); |
| 1530 |
#endif |
| 1531 |
} |
| 1532 |
else { |
| 1533 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1534 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1535 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fsubp "); |
| 1536 |
#endif |
| 1537 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 1538 |
} |
| 1539 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1540 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1541 |
#endif |
| 1542 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1543 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1544 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1545 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1546 |
#endif |
| 1547 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1548 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1549 |
} |
| 1550 |
else if ((MyMODRM & 0xf0) == 0xf0) { |
| 1551 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1552 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1553 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1554 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdivrp "); |
| 1555 |
#endif |
| 1556 |
} |
| 1557 |
else { |
| 1558 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+ARITHMETIC_INSTRUCTION; |
| 1559 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1560 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fdivp "); |
| 1561 |
#endif |
| 1562 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 1563 |
} |
| 1564 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1565 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1566 |
#endif |
| 1567 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1568 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1569 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1570 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1571 |
#endif |
| 1572 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1573 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1574 |
|
| 1575 |
} |
| 1576 |
else { |
| 1577 |
FailDecode(pMyDisasm); |
| 1578 |
} |
| 1579 |
} |
| 1580 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 1581 |
} |
| 1582 |
|
| 1583 |
|
| 1584 |
/* ==================================================================== |
| 1585 |
* |
| 1586 |
* ==================================================================== */ |
| 1587 |
void __bea_callspec__ DF_(PDISASM pMyDisasm) |
| 1588 |
{ |
| 1589 |
long MyMODRM; |
| 1590 |
char (*pRegistersFPU)[8][8] ; |
| 1591 |
|
| 1592 |
GV.DECALAGE_EIP = 0; |
| 1593 |
if (!Security(1, pMyDisasm)) {return;} |
| 1594 |
MyMODRM = *((UInt8*)(UIntPtr) (GV.EIP_+1)); |
| 1595 |
pRegistersFPU = &RegistersFPU_Masm; |
| 1596 |
if (GV.SYNTAX_ == NasmSyntax) { |
| 1597 |
pRegistersFPU = &RegistersFPU_Nasm; |
| 1598 |
} |
| 1599 |
if (MyMODRM <= 0xbf) { |
| 1600 |
|
| 1601 |
GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
| 1602 |
if (GV.REGOPCODE == 0) { |
| 1603 |
GV.MemDecoration = Arg2word; |
| 1604 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1605 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1606 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1607 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fild "); |
| 1608 |
#endif |
| 1609 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1610 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1611 |
} |
| 1612 |
else if (GV.REGOPCODE == 1) { |
| 1613 |
GV.MemDecoration = Arg1word; |
| 1614 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1615 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1616 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1617 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fisttp "); |
| 1618 |
#endif |
| 1619 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1620 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1621 |
} |
| 1622 |
else if (GV.REGOPCODE == 2) { |
| 1623 |
GV.MemDecoration = Arg1word; |
| 1624 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1625 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1626 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1627 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fist "); |
| 1628 |
#endif |
| 1629 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1630 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1631 |
} |
| 1632 |
else if (GV.REGOPCODE == 3) { |
| 1633 |
GV.MemDecoration = Arg1word; |
| 1634 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1635 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1636 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1637 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fistp "); |
| 1638 |
#endif |
| 1639 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1640 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1641 |
} |
| 1642 |
else if (GV.REGOPCODE == 4) { |
| 1643 |
GV.MemDecoration = Arg2multibytes; |
| 1644 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1645 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1646 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1647 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fbld "); |
| 1648 |
#endif |
| 1649 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1650 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1651 |
} |
| 1652 |
else if (GV.REGOPCODE == 5) { |
| 1653 |
GV.MemDecoration = Arg2qword; |
| 1654 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 1655 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1656 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1657 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fild "); |
| 1658 |
#endif |
| 1659 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1660 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1661 |
} |
| 1662 |
else if (GV.REGOPCODE == 6) { |
| 1663 |
GV.MemDecoration = Arg1multibytes; |
| 1664 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1665 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1666 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1667 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fbstp "); |
| 1668 |
#endif |
| 1669 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1670 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1671 |
} |
| 1672 |
else if (GV.REGOPCODE == 7) { |
| 1673 |
GV.MemDecoration = Arg1qword; |
| 1674 |
MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm); |
| 1675 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1676 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1677 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fistp "); |
| 1678 |
#endif |
| 1679 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REG0; |
| 1680 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1681 |
} |
| 1682 |
else { |
| 1683 |
FailDecode(pMyDisasm); |
| 1684 |
} |
| 1685 |
} |
| 1686 |
else { |
| 1687 |
if ((MyMODRM & 0xf0) == 0xc0) { |
| 1688 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1689 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 1690 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1691 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "ffreep "); |
| 1692 |
#endif |
| 1693 |
} |
| 1694 |
else { |
| 1695 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1696 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1697 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fxch7 "); |
| 1698 |
#endif |
| 1699 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 1700 |
} |
| 1701 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1702 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1703 |
#endif |
| 1704 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1705 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1706 |
} |
| 1707 |
else if ((MyMODRM & 0xf0) == 0xd0) { |
| 1708 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1709 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1710 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1711 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstp8 "); |
| 1712 |
#endif |
| 1713 |
} |
| 1714 |
else { |
| 1715 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+DATA_TRANSFER; |
| 1716 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1717 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstp9 "); |
| 1718 |
#endif |
| 1719 |
(*pMyDisasm).Argument2.AccessMode = WRITE; |
| 1720 |
} |
| 1721 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1722 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1723 |
#endif |
| 1724 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1725 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1726 |
|
| 1727 |
} |
| 1728 |
else if ((MyMODRM & 0xf0) == 0xe0) { |
| 1729 |
if (MyMODRM == 0xe0) { |
| 1730 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+FPUCONTROL; |
| 1731 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1732 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fstsw "); |
| 1733 |
#endif |
| 1734 |
} |
| 1735 |
else if ((MyMODRM & 0xf) >=8) { |
| 1736 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1737 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1738 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fucomip "); |
| 1739 |
#endif |
| 1740 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1741 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1742 |
#endif |
| 1743 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1744 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1745 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1746 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1747 |
#endif |
| 1748 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1749 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1750 |
} |
| 1751 |
|
| 1752 |
|
| 1753 |
else { |
| 1754 |
FailDecode(pMyDisasm); |
| 1755 |
} |
| 1756 |
} |
| 1757 |
|
| 1758 |
else if ((MyMODRM & 0xf0) == 0xf0) { |
| 1759 |
if (((MyMODRM & 0xf) >=0) && ((MyMODRM & 0xf) <=7)) { |
| 1760 |
(*pMyDisasm).Instruction.Category = FPU_INSTRUCTION+COMPARISON_INSTRUCTION; |
| 1761 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1762 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "fcomip "); |
| 1763 |
#endif |
| 1764 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1765 |
(void) strcpy ((*pMyDisasm).Argument1.ArgMnemonic, (*pRegistersFPU)[0]); |
| 1766 |
#endif |
| 1767 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+FPU_REG+REGS[0]; |
| 1768 |
(*pMyDisasm).Argument1.ArgSize = 80; |
| 1769 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 1770 |
(void) strcpy ((*pMyDisasm).Argument2.ArgMnemonic, (*pRegistersFPU)[(MyMODRM & 0xf)%8]); |
| 1771 |
#endif |
| 1772 |
(*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+FPU_REG+REGS[(MyMODRM & 0xf)%8]; |
| 1773 |
(*pMyDisasm).Argument2.ArgSize = 80; |
| 1774 |
} |
| 1775 |
else { |
| 1776 |
FailDecode(pMyDisasm); |
| 1777 |
} |
| 1778 |
|
| 1779 |
} |
| 1780 |
else { |
| 1781 |
FailDecode(pMyDisasm); |
| 1782 |
} |
| 1783 |
} |
| 1784 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 1785 |
} |
