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/* Chrysalide - Outil d'analyse de fichiers binaires
* constants.c - ajout des constantes de base pour les architectures
*
* Copyright (C) 2019-2020 Cyrille Bagard
*
* This file is part of Chrysalide.
*
* Chrysalide 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.
*
* Chrysalide 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "constants.h"
#include <arch/instruction.h>
#include <arch/vmpa.h>
#include "../helpers.h"
/******************************************************************************
* *
* Paramètres : type = type dont le dictionnaire est à compléter. *
* *
* Description : Définit les constantes relatives aux instructions. *
* *
* Retour : true en cas de succès de l'opération, false sinon. *
* *
* Remarques : - *
* *
******************************************************************************/
bool define_arch_instruction_constants(PyTypeObject *type)
{
bool result; /* Bilan à retourner */
PyObject *values; /* Groupe de valeurs à établir */
values = PyDict_New();
result = add_const_to_group(values, "NONE", AIF_NONE);
if (result) result = add_const_to_group(values, "ROUTINE_START", AIF_ROUTINE_START);
if (result) result = add_const_to_group(values, "RETURN_POINT", AIF_RETURN_POINT);
if (result) result = add_const_to_group(values, "COND_RETURN_POINT", AIF_COND_RETURN_POINT);
if (result) result = add_const_to_group(values, "CALL", AIF_CALL);
if (result) result = add_const_to_group(values, "LOW_USER", AIF_LOW_USER);
if (result) result = add_const_to_group(values, "HIGH_USER", AIF_HIGH_USER);
if (!result)
{
Py_DECREF(values);
goto exit;
}
result = attach_constants_group_to_type(type, true, "ArchInstrFlag", values,
"Flags for some instruction properties.");
values = PyDict_New();
result = add_const_to_group(values, "FETCH", IPH_FETCH);
if (result) result = add_const_to_group(values, "LINK", IPH_LINK);
if (result) result = add_const_to_group(values, "POST", IPH_POST);
if (result) result = add_const_to_group(values, "COUNT", IPH_COUNT);
if (!result)
{
Py_DECREF(values);
goto exit;
}
result = attach_constants_group_to_type(type, false, "InstrProcessHook", values,
"Kind of hook for instruction processing after disassembling.");
values = PyDict_New();
result = add_const_to_group(values, "EXEC_FLOW", ILT_EXEC_FLOW);
if (result) result = add_const_to_group(values, "JUMP", ILT_JUMP);
if (result) result = add_const_to_group(values, "CASE_JUMP", ILT_CASE_JUMP);
if (result) result = add_const_to_group(values, "JUMP_IF_TRUE", ILT_JUMP_IF_TRUE);
if (result) result = add_const_to_group(values, "JUMP_IF_FALSE", ILT_JUMP_IF_FALSE);
if (result) result = add_const_to_group(values, "LOOP", ILT_LOOP);
if (result) result = add_const_to_group(values, "CALL", ILT_CALL);
if (result) result = add_const_to_group(values, "CATCH_EXCEPTION", ILT_CATCH_EXCEPTION);
if (result) result = add_const_to_group(values, "REF", ILT_REF);
if (result) result = add_const_to_group(values, "COUNT", ILT_COUNT);
if (!result)
{
Py_DECREF(values);
goto exit;
}
result = attach_constants_group_to_type(type, false, "InstructionLinkType", values,
"Kind of link between two instructions.");
exit:
return result;
}
/******************************************************************************
* *
* Paramètres : type = type dont le dictionnaire est à compléter. *
* *
* Description : Définit les constantes relatives aux emplacements. *
* *
* Retour : true en cas de succès de l'opération, false sinon. *
* *
* Remarques : - *
* *
******************************************************************************/
bool define_arch_vmpa_constants(PyTypeObject *type)
{
bool result; /* Bilan à retourner */
PyObject *values; /* Groupe de valeurs à établir */
values = PyDict_New();
result = add_const_to_group(values, "NO_PHYSICAL", VMPA_NO_PHYSICAL);
if (result) result = add_const_to_group(values, "NO_VIRTUAL", VMPA_NO_VIRTUAL);
if (!result)
{
Py_DECREF(values);
goto exit;
}
result = attach_constants_group_to_type(type, false, "VmpaSpecialValue", values,
"Special values for memory locations.");
exit:
return result;
}
/******************************************************************************
* *
* Paramètres : type = type dont le dictionnaire est à compléter. *
* *
* Description : Définit les constantes relatives aux contextes. *
* *
* Retour : true en cas de succès de l'opération, false sinon. *
* *
* Remarques : - *
* *
******************************************************************************/
bool define_proc_context_constants(PyTypeObject *type)
{
bool result; /* Bilan à retourner */
PyObject *values; /* Groupe de valeurs à établir */
values = PyDict_New();
result = add_const_to_group(values, "ENTRY_POINT", DPL_ENTRY_POINT);
if (result) result = add_const_to_group(values, "FORMAT_POINT", DPL_FORMAT_POINT);
if (result) result = add_const_to_group(values, "SYMBOL", DPL_SYMBOL);
if (result) result = add_const_to_group(values, "OTHER", DPL_OTHER);
if (result) result = add_const_to_group(values, "COUNT", DPL_COUNT);
if (!result)
{
Py_DECREF(values);
goto exit;
}
result = attach_constants_group_to_type(type, true, "DisassPriorityLevel", values,
"Level of priority for a given point during the" \
" disassembling process.");
exit:
return result;
}
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