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/* OpenIDA - Outil d'analyse de fichiers binaires
* op_nop.c - décodage des instructions nulles
*
* 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/>.
*/
#include <malloc.h>
#include "../instruction-int.h"
#include "opcodes.h"
/******************************************************************************
* *
* Paramètres : data = flux de données à analyser. *
* pos = position courante dans ce flux. [OUT] *
* len = taille totale des données à analyser. *
* *
* Description : Décode une instruction de type 'nop'. *
* *
* Retour : Instruction mise en place ou NULL. *
* *
* Remarques : - *
* *
******************************************************************************/
asm_x86_instr *read_instr_nop(const uint8_t *data, off_t *pos, off_t len)
{
asm_x86_instr *result;
result = (asm_x86_instr *)calloc(1, sizeof(asm_x86_instr));
ASM_INSTRUCTION(result)->opcode = data[(*pos)++];
return result;
}
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