/* OpenIDA - Outil d'analyse de fichiers binaires
 * operand-int.h - prototypes pour la définition générique interne des opérandes
 *
 * 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_OPERAND_INT_H
#define _ARCH_OPERAND_INT_H


#include <stdint.h>



/* Types d'opérandes rencontrables */
typedef enum _AsmOperandType
{
    AOT_NONE,                               /* Type d'opérande inconnu !   */
    AOT_IMM,                                /* Valeur immédiate            */
    AOT_REG,                                /* Registre quelconque         */
    AOT_MEM                                 /* Accès à la mémoire          */

} AsmOperandType;

/* Définition générique d'une opérande */
struct _asm_operand
{
    AsmOperandType type;                    /* Type d'opérande             */
    AsmOperandSize size;                    /* Taille de l'opérande        */

    union
    {
        uint8_t val8;                       /* Valeur sur 8 bits           */
        uint16_t val16;                     /* Valeur sur 16 bits          */
        uint32_t val32;                     /* Valeur sur 32 bits          */
        uint64_t val64;                     /* Valeur sur 64 bits          */

    } value;

};


#define ASM_OPERAND(o) ((asm_operand *)o)



#endif  /* _ARCH_OPERAND_INT_H */