| 1 |
/* Copyright 2006-2009, BeatriX |
| 2 |
* File coded by BeatriX |
| 3 |
* |
| 4 |
* This file is part of BeaEngine. |
| 5 |
* |
| 6 |
* BeaEngine is free software: you can redistribute it and/or modify |
| 7 |
* it under the terms of the GNU Lesser General Public License as published by |
| 8 |
* the Free Software Foundation, either version 3 of the License, or |
| 9 |
* (at your option) any later version. |
| 10 |
* |
| 11 |
* BeaEngine is distributed in the hope that it will be useful, |
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
* GNU Lesser General Public License for more details. |
| 15 |
* |
| 16 |
* You should have received a copy of the GNU Lesser General Public License |
| 17 |
* along with BeaEngine. If not, see <http://www.gnu.org/licenses/>. */ |
| 18 |
|
| 19 |
|
| 20 |
/* ==================================================================== |
| 21 |
* 0fc7h |
| 22 |
* ==================================================================== */ |
| 23 |
void __bea_callspec__ G9_(PDISASM pMyDisasm) |
| 24 |
{ |
| 25 |
GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7; |
| 26 |
GV.MemDecoration = Arg2qword; |
| 27 |
MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm); |
| 28 |
if (GV.REGOPCODE == 1) { |
| 29 |
if (GV.REX.W_ == 1) { |
| 30 |
GV.MemDecoration = Arg2dqword; |
| 31 |
(*pMyDisasm).Instruction.Category = GENERAL_PURPOSE_INSTRUCTION+DATA_TRANSFER; |
| 32 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 33 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "cmpxchg16b "); |
| 34 |
#endif |
| 35 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+GENERAL_REG+REG0+REG2; |
| 36 |
(*pMyDisasm).Argument1.ArgSize = 128; |
| 37 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 38 |
FillFlags(pMyDisasm, 23); |
| 39 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 40 |
} |
| 41 |
else { |
| 42 |
(*pMyDisasm).Instruction.Category = GENERAL_PURPOSE_INSTRUCTION+DATA_TRANSFER; |
| 43 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 44 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "cmpxchg8b "); |
| 45 |
#endif |
| 46 |
(*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+GENERAL_REG+REG0+REG2; |
| 47 |
(*pMyDisasm).Argument1.ArgSize = 64; |
| 48 |
(*pMyDisasm).Argument1.AccessMode = READ; |
| 49 |
FillFlags(pMyDisasm, 23); |
| 50 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 51 |
} |
| 52 |
} |
| 53 |
else if (GV.REGOPCODE == 6) { |
| 54 |
(*pMyDisasm).Instruction.Category = VM_INSTRUCTION; |
| 55 |
if (GV.OperandSize == 16) { |
| 56 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 57 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "vmclear "); |
| 58 |
#endif |
| 59 |
} |
| 60 |
else if (GV.PrefRepe == 1) { |
| 61 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 62 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "vmxon "); |
| 63 |
#endif |
| 64 |
} |
| 65 |
else { |
| 66 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 67 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "vmptrld "); |
| 68 |
#endif |
| 69 |
} |
| 70 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 71 |
|
| 72 |
} |
| 73 |
else if (GV.REGOPCODE == 7) { |
| 74 |
(*pMyDisasm).Instruction.Category = VM_INSTRUCTION; |
| 75 |
#ifndef BEA_LIGHT_DISASSEMBLY |
| 76 |
(void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "vmptrst "); |
| 77 |
#endif |
| 78 |
GV.EIP_ += GV.DECALAGE_EIP+2; |
| 79 |
} |
| 80 |
else { |
| 81 |
FailDecode(pMyDisasm); |
| 82 |
} |
| 83 |
|
| 84 |
} |
