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Diffstat (limited to 'src/arch/instruction.c')
-rw-r--r-- | src/arch/instruction.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/arch/instruction.c b/src/arch/instruction.c new file mode 100644 index 0000000..1af3b97 --- /dev/null +++ b/src/arch/instruction.c @@ -0,0 +1,64 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * instruction.c - gestion générique des instructions + * + * 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 "instruction.h" + + +#include <malloc.h> + + +#include "instruction-int.h" + + + +/****************************************************************************** +* * +* Paramètres : data = flux de données à analyser. * +* pos = position courante dans ce flux. [OUT] * +* len = taille totale des données à analyser. * +* * +* Description : Crée une instruction de type 'db' à partir de données. * +* * +* Retour : Instruction mise en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +asm_instr *create_db_instruction(const char *data, off_t *pos, off_t len) +{ + asm_instr *result; /* Représentation à renvoyer */ + + result = (asm_instr *)calloc(1, sizeof(asm_instr)); + + result->opcode = DB_OPCODE; + + /* TODO: check result */ + fill_db_operand(&result->operands[0], data[(*pos)++]); + + result->operands_count = 1; + + return result; + +} + |