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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_INC_EAX, /* inc (0x40) */
X86_OP_INC_ECX, /* inc (0x41) */
X86_OP_INC_EDX, /* inc (0x42) */
X86_OP_INC_EBX, /* inc (0x43) */
X86_OP_INC_ESP, /* inc (0x44) */
X86_OP_INC_EBP, /* inc (0x45) */
X86_OP_INC_ESI, /* inc (0x46) */
X86_OP_INC_EDI, /* inc (0x47) */
X86_OP_DEC_EAX, /* dec (0x48) */
X86_OP_DEC_ECX, /* dec (0x49) */
X86_OP_DEC_EDX, /* dec (0x4a) */
X86_OP_DEC_EBX, /* dec (0x4b) */
X86_OP_DEC_ESP, /* dec (0x4c) */
X86_OP_DEC_EBP, /* dec (0x4d) */
X86_OP_DEC_ESI, /* dec (0x4e) */
X86_OP_DEC_EDI, /* dec (0x4f) */
X86_OP_PUSH_EAX, /* push (0x50) */
X86_OP_PUSH_ECX, /* push (0x51) */
X86_OP_PUSH_EDX, /* push (0x52) */
X86_OP_PUSH_EBX, /* push (0x53) */
X86_OP_PUSH_ESP, /* push (0x54) */
X86_OP_PUSH_EBP, /* push (0x55) */
X86_OP_PUSH_ESI, /* push (0x56) */
X86_OP_PUSH_EDI, /* push (0x57) */
X86_OP_POP_EAX, /* pop (0x58) */
X86_OP_POP_ECX, /* pop (0x59) */
X86_OP_POP_EDX, /* pop (0x5a) */
X86_OP_POP_EBX, /* pop (0x5b) */
X86_OP_POP_ESP, /* pop (0x5c) */
X86_OP_POP_EBP, /* pop (0x5d) */
X86_OP_POP_ESI, /* pop (0x5e) */
X86_OP_POP_EDI, /* pop (0x5f) */
X86_OP_PUSH_IMM32, /* push (0x68) */
X86_OP_NOP, /* nop (0x90) */
X86_OP_MOV_AX, /* mov (0xb8) */
X86_OP_MOV_CX, /* mov (0xb9) */
X86_OP_MOV_DX, /* mov (0xba) */
X86_OP_MOV_BX, /* mov (0xbb) */
X86_OP_MOV_SP, /* mov (0xbc) */
X86_OP_MOV_BP, /* mov (0xbd) */
X86_OP_MOV_SI, /* mov (0xbe) */
X86_OP_MOV_DI, /* mov (0xbf) */
X86_OP_RET, /* ret (0xc3) */
X86_OP_LEAVE, /* leave (0xc9) */
X86_OP_INT, /* int (0xcd) */
X86_OP_CALL, /* call (0xe8) */
X86_OP_HLT, /* hlt (0xf4) */
X86_OP_INC_AX, /* inc (0x66 0x40) */
X86_OP_INC_CX, /* inc (0x66 0x41) */
X86_OP_INC_DX, /* inc (0x66 0x42) */
X86_OP_INC_BX, /* inc (0x66 0x43) */
X86_OP_INC_SP, /* inc (0x66 0x44) */
X86_OP_INC_BP, /* inc (0x66 0x45) */
X86_OP_INC_SI, /* inc (0x66 0x46) */
X86_OP_INC_DI, /* inc (0x66 0x47) */
X86_OP_DEC_AX, /* dec (0x66 0x48) */
X86_OP_DEC_CX, /* dec (0x66 0x49) */
X86_OP_DEC_DX, /* dec (0x66 0x4a) */
X86_OP_DEC_BX, /* dec (0x66 0x4b) */
X86_OP_DEC_SP, /* dec (0x66 0x4c) */
X86_OP_DEC_BP, /* dec (0x66 0x4d) */
X86_OP_DEC_SI, /* dec (0x66 0x4e) */
X86_OP_DEC_DI, /* dec (0x66 0x4f) */
X86_OP_PUSH_AX, /* push (0x66 0x50) */
X86_OP_PUSH_CX, /* push (0x66 0x51) */
X86_OP_PUSH_DX, /* push (0x66 0x52) */
X86_OP_PUSH_BX, /* push (0x66 0x53) */
X86_OP_PUSH_SP, /* push (0x66 0x54) */
X86_OP_PUSH_BP, /* push (0x66 0x55) */
X86_OP_PUSH_SI, /* push (0x66 0x56) */
X86_OP_PUSH_DI, /* push (0x66 0x57) */
X86_OP_POP_AX, /* pop (0x66 0x58) */
X86_OP_POP_CX, /* pop (0x66 0x59) */
X86_OP_POP_DX, /* pop (0x66 0x5a) */
X86_OP_POP_BX, /* pop (0x66 0x5b) */
X86_OP_POP_SP, /* pop (0x66 0x5c) */
X86_OP_POP_BP, /* pop (0x66 0x5d) */
X86_OP_POP_SI, /* pop (0x66 0x5e) */
X86_OP_POP_DI, /* pop (0x66 0x5f) */
X86_OP_PUSH_IMM16, /* push (0x66 0x68) */
X86_OP_MOV_EAX, /* mov (0x66 0xb8) */
X86_OP_MOV_ECX, /* mov (0x66 0xb9) */
X86_OP_MOV_EDX, /* mov (0x66 0xba) */
X86_OP_MOV_EBX, /* mov (0x66 0xbb) */
X86_OP_MOV_ESP, /* mov (0x66 0xbc) */
X86_OP_MOV_EBP, /* mov (0x66 0xbd) */
X86_OP_MOV_ESI, /* mov (0x66 0xbe) */
X86_OP_MOV_EDI, /* mov (0x66 0xbf) */
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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