diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2014-11-25 08:05:22 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2014-11-25 08:05:22 (GMT) |
commit | 7a42f3772ab31bb9c756fc5c5c86c531c04b1d70 (patch) | |
tree | 1dc6440b1a1dde546c5eccf7744e1df5128bd833 /src/arch/arm/v7/operands | |
parent | 16f9d3b943e272112e01f5bc51e922e2ea2ddfb8 (diff) |
Extended the range of supported ARMv7 instructions.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@427 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/arch/arm/v7/operands')
-rw-r--r-- | src/arch/arm/v7/operands/Makefile.am | 14 | ||||
-rw-r--r-- | src/arch/arm/v7/operands/shift.c | 260 | ||||
-rw-r--r-- | src/arch/arm/v7/operands/shift.h | 65 |
3 files changed, 339 insertions, 0 deletions
diff --git a/src/arch/arm/v7/operands/Makefile.am b/src/arch/arm/v7/operands/Makefile.am new file mode 100644 index 0000000..a14b644 --- /dev/null +++ b/src/arch/arm/v7/operands/Makefile.am @@ -0,0 +1,14 @@ + +noinst_LTLIBRARIES = libarcharmv7operands.la + +libarcharmv7operands_la_SOURCES = \ + shift.h shift.c + +libarcharmv7operands_la_LIBADD = + +libarcharmv7operands_la_CFLAGS = $(AM_CFLAGS) + + +AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) + +AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS) diff --git a/src/arch/arm/v7/operands/shift.c b/src/arch/arm/v7/operands/shift.c new file mode 100644 index 0000000..253302f --- /dev/null +++ b/src/arch/arm/v7/operands/shift.c @@ -0,0 +1,260 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * args.c - listes d'opérandes rassemblées en arguments + * + * Copyright (C) 2010-2013 Cyrille Bagard + * + * This file is part of Chrysalide. + * + * 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 "shift.h" + + +#include "../../../operand-int.h" + + + +/* Définition d'un opérande visant une liste d'opérandes Dalvik (instance) */ +struct _GArmV7ShiftOperand +{ + GArchOperand parent; /* Instance parente */ + + SRType shift_type; /* Type de décallage */ + GArchOperand *shift_value; /* Valeur du décallage */ + +}; + + +/* Définition d'un opérande visant une liste d'opérandes Dalvik (classe) */ +struct _GArmV7ShiftOperandClass +{ + GArchOperandClass parent; /* Classe parente */ + +}; + + +/* Initialise la classe des listes d'opérandes Dalvik. */ +static void g_armv7_shift_operand_class_init(GArmV7ShiftOperandClass *); + +/* Initialise une instance de liste d'opérandes Dalvik. */ +static void g_armv7_shift_operand_init(GArmV7ShiftOperand *); + +/* Supprime toutes les références externes. */ +static void g_armv7_shift_operand_dispose(GArmV7ShiftOperand *); + +/* Procède à la libération totale de la mémoire. */ +static void g_armv7_shift_operand_finalize(GArmV7ShiftOperand *); + +/* Traduit un opérande en version humainement lisible. */ +static void g_armv7_shift_operand_print(const GArmV7ShiftOperand *, GBufferLine *, AsmSyntax); + + + +/* Indique le type défini par la GLib pour une liste d'arguments Dalvik. */ +G_DEFINE_TYPE(GArmV7ShiftOperand, g_armv7_shift_operand, G_TYPE_ARCH_OPERAND); + + +/****************************************************************************** +* * +* Paramètres : klass = classe à initialiser. * +* * +* Description : Initialise la classe des listes d'opérandes Dalvik. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_armv7_shift_operand_class_init(GArmV7ShiftOperandClass *klass) +{ + GObjectClass *object; /* Autre version de la classe */ + GArchOperandClass *operand; /* Version de classe parente */ + + object = G_OBJECT_CLASS(klass); + operand = G_ARCH_OPERAND_CLASS(klass); + + object->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_shift_operand_dispose; + object->finalize = (GObjectFinalizeFunc)g_armv7_shift_operand_finalize; + + operand->print = (operand_print_fc)g_armv7_shift_operand_print; + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance à initialiser. * +* * +* Description : Initialise une instance de liste d'opérandes Dalvik. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_armv7_shift_operand_init(GArmV7ShiftOperand *operand) +{ + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance d'objet GLib à traiter. * +* * +* Description : Supprime toutes les références externes. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_armv7_shift_operand_dispose(GArmV7ShiftOperand *operand) +{ + g_object_unref(G_OBJECT(operand->shift_value)); + + G_OBJECT_CLASS(g_armv7_shift_operand_parent_class)->dispose(G_OBJECT(operand)); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance d'objet GLib à traiter. * +* * +* Description : Procède à la libération totale de la mémoire. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_armv7_shift_operand_finalize(GArmV7ShiftOperand *operand) +{ + G_OBJECT_CLASS(g_armv7_shift_operand_parent_class)->finalize(G_OBJECT(operand)); + +} + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Crée un réceptacle pour opérandes Dalvik servant d'arguments.* +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_armv7_shift_operand_new(SRType type, GArchOperand *value) +{ + GArmV7ShiftOperand *result; /* Structure à retourner */ + + result = g_object_new(G_TYPE_ARMV7_SHIFT_OPERAND, NULL); + + result->shift_type = type; + result->shift_value = value; + + return G_ARCH_OPERAND(result); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à traiter. * +* line = ligne tampon où imprimer l'opérande donné. * +* syntax = type de représentation demandée. * +* * +* Description : Traduit un opérande en version humainement lisible. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_armv7_shift_operand_print(const GArmV7ShiftOperand *operand, GBufferLine *line, AsmSyntax syntax) +{ + switch (operand->shift_type) + { + case SRType_LSL: + g_buffer_line_insert_text(line, BLC_ASSEMBLY, "lsl", 3, RTT_KEY_WORD); + break; + case SRType_LSR: + g_buffer_line_insert_text(line, BLC_ASSEMBLY, "lsr", 3, RTT_KEY_WORD); + break; + case SRType_ASR: + g_buffer_line_insert_text(line, BLC_ASSEMBLY, "asr", 3, RTT_KEY_WORD); + break; + case SRType_ROR: + g_buffer_line_insert_text(line, BLC_ASSEMBLY, "ror", 3, RTT_KEY_WORD); + break; + case SRType_RRX: + g_buffer_line_insert_text(line, BLC_ASSEMBLY, "rrx", 3, RTT_KEY_WORD); + break; + } + + g_buffer_line_insert_text(line, BLC_ASSEMBLY, " ", 1, RTT_RAW); + + g_arch_operand_print(operand->shift_value, line, syntax); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à consulter. * +* * +* Description : Indique la forme de décallage représenté. * +* * +* Retour : Type de décallage. * +* * +* Remarques : - * +* * +******************************************************************************/ + +SRType g_armv7_shift_operand_get_shift_type(const GArmV7ShiftOperand *operand) +{ + return operand->shift_type; + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à consulter. * +* * +* Description : Founit la valeur utilisée pour un décallage. * +* * +* Retour : Opérande en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_armv7_shift_operand_get_shift_value(const GArmV7ShiftOperand *operand) +{ + return operand->shift_value; + +} diff --git a/src/arch/arm/v7/operands/shift.h b/src/arch/arm/v7/operands/shift.h new file mode 100644 index 0000000..e39f6c0 --- /dev/null +++ b/src/arch/arm/v7/operands/shift.h @@ -0,0 +1,65 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * args.h - prototypes pour les listes d'opérandes rassemblées en arguments + * + * Copyright (C) 2010-2012x Cyrille Bagard + * + * This file is part of Chrysalide. + * + * 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_DALVIK_OPERANDS_ARGS_H +#define _ARCH_DALVIK_OPERANDS_ARGS_H + + +#include <glib-object.h> + + +#include "../pseudo.h" +#include "../../../operand.h" + + + +#define G_TYPE_ARMV7_SHIFT_OPERAND g_armv7_shift_operand_get_type() +#define G_ARMV7_SHIFT_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_shift_operand_get_type(), GArmV7ShiftOperand)) +#define G_IS_ARMV7_SHIFT_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_shift_operand_get_type())) +#define G_ARMV7_SHIFT_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_SHIFT_OPERAND, GArmV7ShiftOperandClass)) +#define G_IS_ARMV7_SHIFT_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_SHIFT_OPERAND)) +#define G_ARMV7_SHIFT_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_SHIFT_OPERAND, GArmV7ShiftOperandClass)) + + +/* Définition d'un opérande visant une liste d'opérandes Dalvik (instance) */ +typedef struct _GArmV7ShiftOperand GArmV7ShiftOperand; + +/* Définition d'un opérande visant une liste d'opérandes Dalvik (classe) */ +typedef struct _GArmV7ShiftOperandClass GArmV7ShiftOperandClass; + + +/* Indique le type défini par la GLib pour une liste d'arguments Dalvik. */ +GType g_armv7_shift_operand_get_type(void); + +/* Crée un réceptacle pour opérandes Dalvik servant d'arguments. */ +GArchOperand *g_armv7_shift_operand_new(SRType, GArchOperand *); + +/* Indique la forme de décallage représenté. */ +SRType g_armv7_shift_operand_get_shift_type(const GArmV7ShiftOperand *); + +/* Founit la valeur utilisée pour un décallage. */ +GArchOperand *g_armv7_shift_operand_get_shift_value(const GArmV7ShiftOperand *); + + + +#endif /* _ARCH_DALVIK_OPERANDS_ARGS_H */ |