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/* OpenIDA - Outil d'analyse de fichiers binaires
* instruction.h - prototypes pour la gestion des instructions de l'architecture x86
*
* Copyright (C) 2008 Cyrille Bagard
*
* This file is part of OpenIDA.
*
* OpenIDA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* OpenIDA is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ARCH_X86_INSTRUCTION_H
#define _ARCH_X86_INSTRUCTION_H
#include "../instruction.h"
#include "../instruction-int.h"
/* Définition d'une instruction x86 */
typedef struct _asm_x86_instr asm_x86_instr;
/* Enumération de tous les opcodes */
typedef enum _X86Opcodes
{
X86_OP_NOP, /* nop (0x90) */
X86_OP_MOV_AX, /* mov (0xb0) */
X86_OP_MOV_CX, /* mov (0xb1) */
X86_OP_MOV_DX, /* mov (0xb2) */
X86_OP_MOV_BX, /* mov (0xb3) */
X86_OP_MOV_SP, /* mov (0xb4) */
X86_OP_MOV_BP, /* mov (0xb5) */
X86_OP_MOV_SI, /* mov (0xb6) */
X86_OP_MOV_DI, /* mov (0xb7) */
X86_OP_INT, /* int (0xcd) */
X86_OP_MOV_EAX, /* mov (0x66 0xb0) */
X86_OP_MOV_ECX, /* mov (0x66 0xb1) */
X86_OP_MOV_EDX, /* mov (0x66 0xb2) */
X86_OP_MOV_EBX, /* mov (0x66 0xb3) */
X86_OP_MOV_ESP, /* mov (0x66 0xb4) */
X86_OP_MOV_EBP, /* mov (0x66 0xb5) */
X86_OP_MOV_ESI, /* mov (0x66 0xb6) */
X86_OP_MOV_EDI, /* mov (0x66 0xb7) */
X86_OP_COUNT
} X86Opcodes;
/* Eventuel préfixe rencontré */
typedef enum _X86Prefix
{
X86_PRE_NONE = 0, /* Aucun préfixe */
X86_PRE_OPSIZE /* Basculement des opérandes */
} X86Prefix;
/* Définition d'une instruction x86 */
struct _asm_x86_instr
{
asm_instr base; /* A laisser en premier... */
X86Opcodes type;
X86Prefix prefix; /* Eventuel préfixe trouvé */
};
#endif /* _ARCH_X86_INSTRUCTION_H */
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