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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_XOR_REG1632, /* xor ([0x66] 0x31) */
X86_OP_INC_E_AX, /* inc ([0x66] 0x40) */
X86_OP_INC_E_CX, /* inc ([0x66] 0x41) */
X86_OP_INC_E_DX, /* inc ([0x66] 0x42) */
X86_OP_INC_E_BX, /* inc ([0x66] 0x43) */
X86_OP_INC_E_SP, /* inc ([0x66] 0x44) */
X86_OP_INC_E_BP, /* inc ([0x66] 0x45) */
X86_OP_INC_E_SI, /* inc ([0x66] 0x46) */
X86_OP_INC_E_DI, /* inc ([0x66] 0x47) */
X86_OP_DEC_E_AX, /* dec ([0x66] 0x48) */
X86_OP_DEC_E_CX, /* dec ([0x66] 0x49) */
X86_OP_DEC_E_DX, /* dec ([0x66] 0x4a) */
X86_OP_DEC_E_BX, /* dec ([0x66] 0x4b) */
X86_OP_DEC_E_SP, /* dec ([0x66] 0x4c) */
X86_OP_DEC_E_BP, /* dec ([0x66] 0x4d) */
X86_OP_DEC_E_SI, /* dec ([0x66] 0x4e) */
X86_OP_DEC_E_DI, /* dec ([0x66] 0x4f) */
X86_OP_PUSH_E_AX, /* push ([0x66] 0x50) */
X86_OP_PUSH_E_CX, /* push ([0x66] 0x51) */
X86_OP_PUSH_E_DX, /* push ([0x66] 0x52) */
X86_OP_PUSH_E_BX, /* push ([0x66] 0x53) */
X86_OP_PUSH_E_SP, /* push ([0x66] 0x54) */
X86_OP_PUSH_E_BP, /* push ([0x66] 0x55) */
X86_OP_PUSH_E_SI, /* push ([0x66] 0x56) */
X86_OP_PUSH_E_DI, /* push ([0x66] 0x57) */
X86_OP_POP_E_AX, /* pop ([0x66] 0x58) */
X86_OP_POP_E_CX, /* pop ([0x66] 0x59) */
X86_OP_POP_E_DX, /* pop ([0x66] 0x5a) */
X86_OP_POP_E_BX, /* pop ([0x66] 0x5b) */
X86_OP_POP_E_SP, /* pop ([0x66] 0x5c) */
X86_OP_POP_E_BP, /* pop ([0x66] 0x5d) */
X86_OP_POP_E_SI, /* pop ([0x66] 0x5e) */
X86_OP_POP_E_DI, /* pop ([0x66] 0x5f) */
X86_OP_PUSH_IMM1632, /* push ([0x66] 0x68) */
X86_OP_MOV_REG1632, /* mov ([0x66] 0x89) */
X86_OP_ADD8_REG1632, /* add ([0x66] 0x83) */
X86_OP_OR8_REG1632, /* or ([0x66] 0x83) */
X86_OP_ADC8_REG1632, /* adc ([0x66] 0x83) */
X86_OP_SBB8_REG1632, /* sbb ([0x66] 0x83) */
X86_OP_AND8_REG1632, /* and ([0x66] 0x83) */
X86_OP_SUB8_REG1632, /* sub ([0x66] 0x83) */
X86_OP_XOR8_REG1632, /* xor ([0x66] 0x83) */
X86_OP_TEST_RM8, /* test ([0x66] 0x84) */
X86_OP_TEST_RM1632, /* test ([0x66] 0x85) */
X86_OP_MOV_FROM_CONTENT1632, /* mov ([0x66] 0x8b) */
X86_OP_LEA, /* lea ([0x66] 0x8d) */ /* 66 ? */
X86_OP_NOP, /* nop (0x90) */
X86_OP_MOV_MOFFS_TO_AL, /* mov (0xa0) */
X86_OP_MOV_MOFFS_TO_E_AX, /* mov ([0x66] 0xa1) */
X86_OP_TEST_AL, /* test (0xa8) */
X86_OP_TEST_E_AX, /* test ([0x66] 0xa9) */
X86_OP_MOV_E_AX, /* mov ([0x66] 0xb8) */
X86_OP_MOV_E_CX, /* mov ([0x66] 0xb9) */
X86_OP_MOV_E_DX, /* mov ([0x66] 0xba) */
X86_OP_MOV_E_BX, /* mov ([0x66] 0xbb) */
X86_OP_MOV_E_SP, /* mov ([0x66] 0xbc) */
X86_OP_MOV_E_BP, /* mov ([0x66] 0xbd) */
X86_OP_MOV_E_SI, /* mov ([0x66] 0xbe) */
X86_OP_MOV_E_DI, /* mov ([0x66] 0xbf) */
X86_OP_RET, /* ret (0xc3) */
X86_OP_MOV_TO_CONTENT1632, /* mov ([0x66] 0xc7) */
X86_OP_LEAVE, /* leave (0xc9) */
X86_OP_INT, /* int (0xcd) */
X86_OP_CALL, /* call (0xe8) */
X86_OP_HLT, /* hlt (0xf4) */
X86_OP_PUSH_CONTENT, /* push ([0x66] 0xff) */ /* 66 ? */
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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