| 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 | * 0f00h
|
|---|
| 21 | * ==================================================================== */
|
|---|
| 22 | void __bea_callspec__ G6_(PDISASM pMyDisasm)
|
|---|
| 23 | {
|
|---|
| 24 | Int32 OperandSizeOld = 0;
|
|---|
| 25 |
|
|---|
| 26 | (*pMyDisasm).Instruction.Category = SYSTEM_INSTRUCTION;
|
|---|
| 27 | OperandSizeOld = GV.OperandSize;
|
|---|
| 28 | GV.OperandSize = 16;
|
|---|
| 29 | GV.REGOPCODE = ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 3) & 0x7;
|
|---|
| 30 | GV.MOD_= ((*((UInt8*)(UIntPtr) (GV.EIP_+1))) >> 6) & 0x3;
|
|---|
| 31 |
|
|---|
| 32 | if (GV.REGOPCODE == 0) {
|
|---|
| 33 | if ((OperandSizeOld == 64) && (GV.MOD_== 0x3)) {
|
|---|
| 34 | GV.OperandSize = OperandSizeOld;
|
|---|
| 35 | }
|
|---|
| 36 | else {
|
|---|
| 37 | GV.MemDecoration = Arg1word;
|
|---|
| 38 | }
|
|---|
| 39 | MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm);
|
|---|
| 40 | #ifndef BEA_LIGHT_DISASSEMBLY
|
|---|
| 41 | (void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "sldt ");
|
|---|
| 42 | #endif
|
|---|
| 43 | (*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+MEMORY_MANAGEMENT_REG+REG1;
|
|---|
| 44 | (*pMyDisasm).Argument2.ArgSize = 32;
|
|---|
| 45 | GV.OperandSize = OperandSizeOld;
|
|---|
| 46 | GV.EIP_+= GV.DECALAGE_EIP+2;
|
|---|
| 47 | }
|
|---|
| 48 | else if (GV.REGOPCODE == 1) {
|
|---|
| 49 | if ((OperandSizeOld == 64) && (GV.MOD_== 0x3)) {
|
|---|
| 50 | GV.OperandSize = OperandSizeOld;
|
|---|
| 51 | }
|
|---|
| 52 | else {
|
|---|
| 53 | GV.MemDecoration = Arg1word;
|
|---|
| 54 | }
|
|---|
| 55 | MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm);
|
|---|
| 56 | #ifndef BEA_LIGHT_DISASSEMBLY
|
|---|
| 57 | (void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "str ");
|
|---|
| 58 | #endif
|
|---|
| 59 | (*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+MEMORY_MANAGEMENT_REG+REG3;
|
|---|
| 60 | (*pMyDisasm).Argument2.ArgSize = 16;
|
|---|
| 61 | GV.OperandSize = OperandSizeOld;
|
|---|
| 62 | GV.EIP_+= GV.DECALAGE_EIP+2;
|
|---|
| 63 | }
|
|---|
| 64 | else if (GV.REGOPCODE == 2) {
|
|---|
| 65 | GV.MemDecoration = Arg2word;
|
|---|
| 66 | MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm);
|
|---|
| 67 | #ifndef BEA_LIGHT_DISASSEMBLY
|
|---|
| 68 | (void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "lldt ");
|
|---|
| 69 | #endif
|
|---|
| 70 | (*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+MEMORY_MANAGEMENT_REG+REG1;
|
|---|
| 71 | (*pMyDisasm).Argument1.ArgSize = 16;
|
|---|
| 72 | GV.OperandSize = OperandSizeOld;
|
|---|
| 73 | GV.EIP_+= GV.DECALAGE_EIP+2;
|
|---|
| 74 | }
|
|---|
| 75 | else if (GV.REGOPCODE == 3) {
|
|---|
| 76 | GV.MemDecoration = Arg2word;
|
|---|
| 77 | MOD_RM(&(*pMyDisasm).Argument2, pMyDisasm);
|
|---|
| 78 | #ifndef BEA_LIGHT_DISASSEMBLY
|
|---|
| 79 | (void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "ltr ");
|
|---|
| 80 | #endif
|
|---|
| 81 | (*pMyDisasm).Argument1.ArgType = REGISTER_TYPE+MEMORY_MANAGEMENT_REG+REG3;
|
|---|
| 82 | (*pMyDisasm).Argument1.ArgSize = 16;
|
|---|
| 83 | GV.OperandSize = OperandSizeOld;
|
|---|
| 84 | GV.EIP_+= GV.DECALAGE_EIP+2;
|
|---|
| 85 | }
|
|---|
| 86 | else if (GV.REGOPCODE == 4) {
|
|---|
| 87 | GV.MemDecoration = Arg1word;
|
|---|
| 88 | MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm);
|
|---|
| 89 | #ifndef BEA_LIGHT_DISASSEMBLY
|
|---|
| 90 | (void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "verr ");
|
|---|
| 91 | #endif
|
|---|
| 92 | (*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+SPECIAL_REG+REG0;
|
|---|
| 93 | (*pMyDisasm).Argument2.ArgSize = 16;
|
|---|
| 94 | GV.OperandSize = OperandSizeOld;
|
|---|
| 95 | GV.EIP_+= GV.DECALAGE_EIP+2;
|
|---|
| 96 | }
|
|---|
| 97 | else if (GV.REGOPCODE == 5) {
|
|---|
| 98 | GV.MemDecoration = Arg1word;
|
|---|
| 99 | MOD_RM(&(*pMyDisasm).Argument1, pMyDisasm);
|
|---|
| 100 | #ifndef BEA_LIGHT_DISASSEMBLY
|
|---|
| 101 | (void) strcpy ((*pMyDisasm).Instruction.Mnemonic, "verw ");
|
|---|
| 102 | #endif
|
|---|
| 103 | (*pMyDisasm).Argument2.ArgType = REGISTER_TYPE+SPECIAL_REG+REG0;
|
|---|
| 104 | (*pMyDisasm).Argument2.ArgSize = 16;
|
|---|
| 105 | GV.OperandSize = OperandSizeOld;
|
|---|
| 106 | GV.EIP_+= GV.DECALAGE_EIP+2;
|
|---|
| 107 | }
|
|---|
| 108 | else if (GV.REGOPCODE == 6) {
|
|---|
| 109 | FailDecode(pMyDisasm);
|
|---|
| 110 | GV.OperandSize = OperandSizeOld;
|
|---|
| 111 | }
|
|---|
| 112 | else {
|
|---|
| 113 | FailDecode(pMyDisasm);
|
|---|
| 114 | GV.OperandSize = OperandSizeOld;
|
|---|
| 115 | }
|
|---|
| 116 | }
|
|---|
| 117 |
|
|---|
