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-rw-r--r--plugins/arm/v7/Makefile.am5
-rw-r--r--plugins/arm/v7/core.c21
-rw-r--r--plugins/arm/v7/fetch.c1
-rw-r--r--plugins/arm/v7/helpers.h70
-rw-r--r--plugins/arm/v7/link.c1
-rw-r--r--plugins/arm/v7/operands/Makefile.am4
-rw-r--r--plugins/arm/v7/operands/coproc.c333
-rw-r--r--plugins/arm/v7/operands/coproc.h61
-rw-r--r--plugins/arm/v7/operands/register.c30
-rw-r--r--plugins/arm/v7/operands/reglist.c59
-rw-r--r--plugins/arm/v7/operands/specreg.c378
-rw-r--r--plugins/arm/v7/operands/specreg.h79
-rw-r--r--plugins/arm/v7/register-int.h51
-rw-r--r--plugins/arm/v7/register.c237
-rw-r--r--plugins/arm/v7/register.h24
-rw-r--r--plugins/arm/v7/registers/Makefile.am23
-rw-r--r--plugins/arm/v7/registers/banked.c726
-rw-r--r--plugins/arm/v7/registers/banked.h114
-rw-r--r--plugins/arm/v7/registers/basic.c461
-rw-r--r--plugins/arm/v7/registers/basic.h70
-rw-r--r--plugins/arm/v7/registers/coproc.c (renamed from plugins/arm/v7/cregister.c)215
-rw-r--r--plugins/arm/v7/registers/coproc.h (renamed from plugins/arm/v7/cregister.h)35
-rw-r--r--plugins/arm/v7/registers/simd.c534
-rw-r--r--plugins/arm/v7/registers/simd.h82
-rw-r--r--plugins/arm/v7/registers/special.c485
-rw-r--r--plugins/arm/v7/registers/special.h90
26 files changed, 2935 insertions, 1254 deletions
diff --git a/plugins/arm/v7/Makefile.am b/plugins/arm/v7/Makefile.am
index 1ce4b01..5c98f7c 100644
--- a/plugins/arm/v7/Makefile.am
+++ b/plugins/arm/v7/Makefile.am
@@ -5,7 +5,6 @@ libarmv7_la_SOURCES = \
arm.h arm.c \
context.h context.c \
core.h core.c \
- cregister.h cregister.c \
fetch.h fetch.c \
helpers.h \
instruction.h instruction.c \
@@ -13,6 +12,7 @@ libarmv7_la_SOURCES = \
post.h post.c \
processor.h processor.c \
pseudo.h pseudo.c \
+ register-int.h \
register.h register.c \
simd.h simd.c \
thumb_16.h thumb_16.c \
@@ -20,7 +20,8 @@ libarmv7_la_SOURCES = \
libarmv7_la_LIBADD = \
opcodes/libarmv7opcodes.la \
- operands/libarmv7operands.la
+ operands/libarmv7operands.la \
+ registers/libarmv7registers.la
libarmv7_la_CFLAGS = $(AM_CFLAGS)
diff --git a/plugins/arm/v7/core.c b/plugins/arm/v7/core.c
index 12ea91a..cd5cdd8 100644
--- a/plugins/arm/v7/core.c
+++ b/plugins/arm/v7/core.c
@@ -27,11 +27,8 @@
#include <core/processors.h>
-#include "cregister.h"
#include "instruction.h"
#include "processor.h"
-#include "register.h"
-#include "operands/coproc.h"
#include "operands/estate.h"
#include "operands/it.h"
#include "operands/limitation.h"
@@ -41,6 +38,11 @@
#include "operands/reglist.h"
#include "operands/rotation.h"
#include "operands/shift.h"
+#include "registers/banked.h"
+#include "registers/basic.h"
+#include "registers/coproc.h"
+#include "registers/simd.h"
+#include "registers/special.h"
@@ -65,7 +67,6 @@ static void register_armv7_gtypes(void)
{
g_type_ensure(G_TYPE_ARMV7_INSTRUCTION);
- g_type_ensure(G_TYPE_ARMV7_COPROC_OPERAND);
g_type_ensure(G_TYPE_ARMV7_ENDIAN_OPERAND);
g_type_ensure(G_TYPE_ARMV7_ITCOND_OPERAND);
g_type_ensure(G_TYPE_ARMV7_LIMITATION_OPERAND);
@@ -76,6 +77,12 @@ static void register_armv7_gtypes(void)
g_type_ensure(G_TYPE_ARMV7_ROTATION_OPERAND);
g_type_ensure(G_TYPE_ARMV7_SHIFT_OPERAND);
+ g_type_ensure(G_TYPE_ARMV7_BANKED_REGISTER);
+ g_type_ensure(G_TYPE_ARMV7_BASIC_REGISTER);
+ g_type_ensure(G_TYPE_ARMV7_CP_REGISTER);
+ g_type_ensure(G_TYPE_ARMV7_SIMD_REGISTER);
+ g_type_ensure(G_TYPE_ARMV7_SPECIAL_REGISTER);
+
}
@@ -118,7 +125,9 @@ bool init_armv7_core(void)
void exit_armv7_core(void)
{
- clean_armv7_cregister_cache();
- clean_armv7_register_cache();
+ clean_armv7_banked_register_cache();
+ clean_armv7_basic_register_cache();
+ clean_armv7_cp_register_cache();
+ clean_armv7_simd_register_cache();
}
diff --git a/plugins/arm/v7/fetch.c b/plugins/arm/v7/fetch.c
index 09278c9..0c15dcd 100644
--- a/plugins/arm/v7/fetch.c
+++ b/plugins/arm/v7/fetch.c
@@ -31,6 +31,7 @@
#include <i18n.h>
#include <arch/processor.h>
#include <arch/raw.h>
+#include <arch/operands/register.h>
#include <format/format.h>
#include <format/preload.h>
diff --git a/plugins/arm/v7/helpers.h b/plugins/arm/v7/helpers.h
index 3f8d97c..d41f6e8 100644
--- a/plugins/arm/v7/helpers.h
+++ b/plugins/arm/v7/helpers.h
@@ -26,11 +26,10 @@
#include <arch/immediate.h>
+#include <arch/operands/register.h>
#include "pseudo.h"
-#include "register.h"
-#include "operands/coproc.h"
#include "operands/estate.h"
#include "operands/it.h"
#include "operands/maccess.h"
@@ -38,7 +37,9 @@
#include "operands/reglist.h"
#include "operands/rotation.h"
#include "operands/shift.h"
-#include "operands/specreg.h"
+#include "registers/basic.h"
+#include "registers/coproc.h"
+#include "registers/special.h"
@@ -96,7 +97,12 @@
#define CoProcessor(idx) \
({ \
GArchOperand *__result; \
- __result = g_armv7_coproc_operand_new(idx); \
+ GArchRegister *__reg; \
+ __reg = g_armv7_cp_register_new(idx); \
+ if (__reg == NULL) \
+ __result = NULL; \
+ else \
+ __result = g_armv7_register_operand_new(G_ARMV7_REGISTER(__reg)); \
__result; \
})
@@ -216,12 +222,12 @@
#define NextRegister(idx) \
({ \
GArchOperand *__result; \
- GArmV7Register *__reg; \
- __reg = g_armv7_register_new(idx + 1); \
+ GArchRegister *__reg; \
+ __reg = g_armv7_basic_register_new(idx + 1); \
if (__reg == NULL) \
__result = NULL; \
else \
- __result = g_armv7_register_operand_new(__reg); \
+ __result = g_armv7_register_operand_new(G_ARMV7_REGISTER(__reg)); \
__result; \
})
@@ -249,12 +255,12 @@
#define Register(idx) \
({ \
GArchOperand *__result; \
- GArmV7Register *__reg; \
- __reg = g_armv7_register_new(idx); \
+ GArchRegister *__reg; \
+ __reg = g_armv7_basic_register_new(idx); \
if (__reg == NULL) \
__result = NULL; \
else \
- __result = g_armv7_register_operand_new(__reg); \
+ __result = g_armv7_register_operand_new(G_ARMV7_REGISTER(__reg)); \
__result; \
})
@@ -284,7 +290,12 @@
#define SpecRegAPSR() \
({ \
GArchOperand *__result; \
- __result = g_armv7_specreg_operand_new(SRT_APSR); \
+ GArchRegister *__reg; \
+ __reg = g_armv7_special_register_new(SRT_APSR); \
+ if (__reg == NULL) \
+ __result = NULL; \
+ else \
+ __result = g_armv7_register_operand_new(G_ARMV7_REGISTER(__reg)); \
__result; \
})
@@ -292,21 +303,26 @@
#define SpecRegFromMask(mask) \
({ \
GArchOperand *__result; \
+ GArchRegister *__reg; \
switch (mask) \
{ \
case b10: \
- __result = g_armv7_specreg_operand_new(SRT_APSR_NZCVQ); \
+ __reg = g_armv7_special_register_new(SRT_APSR_NZCVQ); \
break; \
case b1: \
- __result = g_armv7_specreg_operand_new(SRT_APSR_G); \
+ __reg = g_armv7_special_register_new(SRT_APSR_G); \
break; \
case b11: \
- __result = g_armv7_specreg_operand_new(SRT_APSR_NZCVQG); \
+ __reg = g_armv7_special_register_new(SRT_APSR_NZCVQG); \
break; \
default: \
- __result = NULL; \
+ __reg = NULL; \
break; \
} \
+ if (__reg == NULL) \
+ __result = NULL; \
+ else \
+ __result = g_armv7_register_operand_new(G_ARMV7_REGISTER(__reg)); \
__result; \
})
@@ -314,27 +330,32 @@
#define SpecRegFromReg(reg) \
({ \
GArchOperand *__result; \
+ GArchRegister *__reg; \
switch (reg) \
{ \
case b0: \
- __result = g_armv7_specreg_operand_new(SRT_FPSID); \
+ __reg = g_armv7_special_register_new(SRT_FPSID); \
break; \
case b1: \
- __result = g_armv7_specreg_operand_new(SRT_FPSCR); \
+ __reg = g_armv7_special_register_new(SRT_FPSCR); \
break; \
case b110: \
- __result = g_armv7_specreg_operand_new(SRT_MVFR1); \
+ __reg = g_armv7_special_register_new(SRT_MVFR1); \
break; \
case b111: \
- __result = g_armv7_specreg_operand_new(SRT_MVFR0); \
+ __reg = g_armv7_special_register_new(SRT_MVFR0); \
break; \
case b1000: \
- __result = g_armv7_specreg_operand_new(SRT_FPEXC); \
+ __reg = g_armv7_special_register_new(SRT_FPEXC); \
break; \
default: \
- __result = NULL; \
+ __reg = NULL; \
break; \
} \
+ if (__reg == NULL) \
+ __result = NULL; \
+ else \
+ __result = g_armv7_register_operand_new(G_ARMV7_REGISTER(__reg)); \
__result; \
})
@@ -342,7 +363,12 @@
#define SpecRegCSPSR(r) \
({ \
GArchOperand *__result; \
- __result = g_armv7_specreg_operand_new(r == 1 ? SRT_SPSR : SRT_CPSR); \
+ GArchRegister *__reg; \
+ __reg = g_armv7_special_register_new(r == 1 ? SRT_SPSR : SRT_CPSR); \
+ if (__reg == NULL) \
+ __result = NULL; \
+ else \
+ __result = g_armv7_register_operand_new(G_ARMV7_REGISTER(__reg)); \
__result; \
})
diff --git a/plugins/arm/v7/link.c b/plugins/arm/v7/link.c
index 67f4226..4a63890 100644
--- a/plugins/arm/v7/link.c
+++ b/plugins/arm/v7/link.c
@@ -25,6 +25,7 @@
#include <assert.h>
+#include <arch/operands/register.h>
#include "operands/reglist.h"
diff --git a/plugins/arm/v7/operands/Makefile.am b/plugins/arm/v7/operands/Makefile.am
index 41a809e..d19db29 100644
--- a/plugins/arm/v7/operands/Makefile.am
+++ b/plugins/arm/v7/operands/Makefile.am
@@ -2,7 +2,6 @@
noinst_LTLIBRARIES = libarmv7operands.la
libarmv7operands_la_SOURCES = \
- coproc.h coproc.c \
estate.h estate.c \
it.h it.c \
limitation.h limitation.c \
@@ -11,8 +10,7 @@ libarmv7operands_la_SOURCES = \
register.h register.c \
reglist.h reglist.c \
rotation.h rotation.c \
- shift.h shift.c \
- specreg.h specreg.c
+ shift.h shift.c
libarmv7operands_la_LIBADD =
diff --git a/plugins/arm/v7/operands/coproc.c b/plugins/arm/v7/operands/coproc.c
deleted file mode 100644
index 021aa65..0000000
--- a/plugins/arm/v7/operands/coproc.c
+++ /dev/null
@@ -1,333 +0,0 @@
-
-/* Chrysalide - Outil d'analyse de fichiers binaires
- * coproc.c - décalages de valeurs
- *
- * Copyright (C) 2016-2017 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "coproc.h"
-
-
-#include <arch/operand-int.h>
-#include <common/sort.h>
-
-
-
-/* Définition d'un opérande représentant un co-processeur (instance) */
-struct _GArmV7CoprocOperand
-{
- GArchOperand parent; /* Instance parente */
-
- uint8_t index; /* Indice du co-processeur */
-
-};
-
-
-/* Définition d'un opérande représentant un co-processeur (classe) */
-struct _GArmV7CoprocOperandClass
-{
- GArchOperandClass parent; /* Classe parente */
-
-};
-
-
-/* Initialise la classe des coprocs de domaine et d'accès. */
-static void g_armv7_coproc_operand_class_init(GArmV7CoprocOperandClass *);
-
-/* Initialise une instance de coproc de domaine et d'accès. */
-static void g_armv7_coproc_operand_init(GArmV7CoprocOperand *);
-
-/* Supprime toutes les références externes. */
-static void g_armv7_coproc_operand_dispose(GArmV7CoprocOperand *);
-
-/* Procède à la libération totale de la mémoire. */
-static void g_armv7_coproc_operand_finalize(GArmV7CoprocOperand *);
-
-/* Compare un opérande avec un autre. */
-static int g_armv7_coproc_operand_compare(const GArmV7CoprocOperand *, const GArmV7CoprocOperand *);
-
-/* Traduit un opérande en version humainement lisible. */
-static void g_armv7_coproc_operand_print(const GArmV7CoprocOperand *, GBufferLine *, AsmSyntax);
-
-
-
-/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */
-
-
-/* Charge un opérande depuis une mémoire tampon. */
-static bool g_armv7_coproc_operand_unserialize(GArmV7CoprocOperand *, GAsmStorage *, GBinFormat *, packed_buffer *);
-
-/* Sauvegarde un opérande dans une mémoire tampon. */
-static bool g_armv7_coproc_operand_serialize(const GArmV7CoprocOperand *, GAsmStorage *, packed_buffer *);
-
-
-
-/* Indique le type défini par la GLib pour un co-processeur ARM. */
-G_DEFINE_TYPE(GArmV7CoprocOperand, g_armv7_coproc_operand, G_TYPE_ARCH_OPERAND);
-
-
-/******************************************************************************
-* *
-* Paramètres : klass = classe à initialiser. *
-* *
-* Description : Initialise la classe des co-processeurs ARM. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_armv7_coproc_operand_class_init(GArmV7CoprocOperandClass *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_coproc_operand_dispose;
- object->finalize = (GObjectFinalizeFunc)g_armv7_coproc_operand_finalize;
-
- operand->compare = (operand_compare_fc)g_armv7_coproc_operand_compare;
- operand->print = (operand_print_fc)g_armv7_coproc_operand_print;
-
- operand->unserialize = (unserialize_operand_fc)g_armv7_coproc_operand_unserialize;
- operand->serialize = (serialize_operand_fc)g_armv7_coproc_operand_serialize;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = instance à initialiser. *
-* *
-* Description : Initialise une instance de co-processeur ARM. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_armv7_coproc_operand_init(GArmV7CoprocOperand *operand)
-{
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = instance d'objet GLib à traiter. *
-* *
-* Description : Supprime toutes les références externes. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_armv7_coproc_operand_dispose(GArmV7CoprocOperand *operand)
-{
- G_OBJECT_CLASS(g_armv7_coproc_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_coproc_operand_finalize(GArmV7CoprocOperand *operand)
-{
- G_OBJECT_CLASS(g_armv7_coproc_operand_parent_class)->finalize(G_OBJECT(operand));
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : a = premier opérande à consulter. *
-* b = second opérande à consulter. *
-* *
-* Description : Compare un opérande avec un autre. *
-* *
-* Retour : Bilan de la comparaison. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static int g_armv7_coproc_operand_compare(const GArmV7CoprocOperand *a, const GArmV7CoprocOperand *b)
-{
- int result; /* Bilan à faire remonter */
-
- result = sort_unsigned_long(a->index, b->index);
-
- return 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_coproc_operand_print(const GArmV7CoprocOperand *operand, GBufferLine *line, AsmSyntax syntax)
-{
- char name[5]; /* Mot clef principal */
- size_t nlen; /* Taille de ce mot clef */
-
- nlen = snprintf(name, sizeof(name), "p%hhu", operand->index);
-
- g_buffer_line_append_text(line, BLC_ASSEMBLY, name, nlen, RTT_REGISTER, NULL);
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : raw = valeur brute du co-processeur à considérer. *
-* *
-* Description : Crée une représentation d'un co-processeur ARM. *
-* *
-* Retour : Opérande mis en place. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-GArchOperand *g_armv7_coproc_operand_new(uint8_t raw)
-{
- GArmV7CoprocOperand *result; /* Structure à retourner */
-
- result = g_object_new(G_TYPE_ARMV7_COPROC_OPERAND, NULL);
-
- result->index = raw;
-
- return G_ARCH_OPERAND(result);
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = opérande à consulter. *
-* *
-* Description : Fournit l'indice d'un co-processeur ARM. *
-* *
-* Retour : Inditifiant représentant le co-processeur. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-uint8_t g_armv7_coproc_operand_get_index(const GArmV7CoprocOperand *operand)
-{
- return operand->index;
-
-}
-
-
-
-/* ---------------------------------------------------------------------------------- */
-/* TRANSPOSITIONS VIA CACHE DES OPERANDES */
-/* ---------------------------------------------------------------------------------- */
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = opérande d'assemblage à constituer. *
-* storage = mécanisme de sauvegarde à manipuler. *
-* format = format binaire chargé associé à l'architecture. *
-* pbuf = zone tampon à remplir. *
-* *
-* Description : Charge un opérande depuis une mémoire tampon. *
-* *
-* Retour : Bilan de l'opération. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static bool g_armv7_coproc_operand_unserialize(GArmV7CoprocOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf)
-{
- bool result; /* Bilan à retourner */
- GArchOperandClass *parent; /* Classe parente à consulter */
-
- parent = G_ARCH_OPERAND_CLASS(g_armv7_coproc_operand_parent_class);
-
- result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf);
-
- if (result)
- result = extract_packed_buffer(pbuf, &operand->index, sizeof(uint8_t), false);
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = opérande d'assemblage à consulter. *
-* storage = mécanisme de sauvegarde à manipuler. *
-* pbuf = zone tampon à remplir. *
-* *
-* Description : Sauvegarde un opérande dans une mémoire tampon. *
-* *
-* Retour : Bilan de l'opération. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static bool g_armv7_coproc_operand_serialize(const GArmV7CoprocOperand *operand, GAsmStorage *storage, packed_buffer *pbuf)
-{
- bool result; /* Bilan à retourner */
- GArchOperandClass *parent; /* Classe parente à consulter */
-
- parent = G_ARCH_OPERAND_CLASS(g_armv7_coproc_operand_parent_class);
-
- result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf);
-
- if (result)
- result = extend_packed_buffer(pbuf, &operand->index, sizeof(uint8_t), false);
-
- return result;
-
-}
diff --git a/plugins/arm/v7/operands/coproc.h b/plugins/arm/v7/operands/coproc.h
deleted file mode 100644
index 3e40d04..0000000
--- a/plugins/arm/v7/operands/coproc.h
+++ /dev/null
@@ -1,61 +0,0 @@
-
-/* Chrysalide - Outil d'analyse de fichiers binaires
- * coproc.h - prototypes pour les décalages de valeurs
- *
- * Copyright (C) 2016-2017 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef _PLUGINS_ARM_V7_OPERANDS_COPROC_H
-#define _PLUGINS_ARM_V7_OPERANDS_COPROC_H
-
-
-#include <glib-object.h>
-
-
-#include <arch/operand.h>
-
-
-
-#define G_TYPE_ARMV7_COPROC_OPERAND g_armv7_coproc_operand_get_type()
-#define G_ARMV7_COPROC_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_COPROC_OPERAND, GArmV7CoprocOperand))
-#define G_IS_ARMV7_COPROC_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_COPROC_OPERAND))
-#define G_ARMV7_COPROC_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_COPROC_OPERAND, GArmV7CoprocOperandClass))
-#define G_IS_ARMV7_COPROC_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_COPROC_OPERAND))
-#define G_ARMV7_COPROC_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_COPROC_OPERAND, GArmV7CoprocOperandClass))
-
-
-/* Définition d'un opérande représentant un co-processeur (instance) */
-typedef struct _GArmV7CoprocOperand GArmV7CoprocOperand;
-
-/* Définition d'un opérande représentant un co-processeur (classe) */
-typedef struct _GArmV7CoprocOperandClass GArmV7CoprocOperandClass;
-
-
-/* Indique le type défini par la GLib pour un co-processeur ARM. */
-GType g_armv7_coproc_operand_get_type(void);
-
-/* Crée une représentation d'un co-processeur ARM. */
-GArchOperand *g_armv7_coproc_operand_new(uint8_t);
-
-/* Fournit l'indice d'un co-processeur ARM. */
-uint8_t g_armv7_coproc_operand_get_index(const GArmV7CoprocOperand *);
-
-
-
-#endif /* _PLUGINS_ARM_V7_OPERANDS_COPROC_H */
diff --git a/plugins/arm/v7/operands/register.c b/plugins/arm/v7/operands/register.c
index e6b3751..4a5f852 100644
--- a/plugins/arm/v7/operands/register.c
+++ b/plugins/arm/v7/operands/register.c
@@ -24,10 +24,7 @@
#include "register.h"
-#include <arch/register-int.h>
-
-
-#include "../../register.h"
+#include <arch/operands/register-int.h>
@@ -266,6 +263,7 @@ bool g_armv7_register_operand_is_written_back(const GArmV7RegisterOperand *opera
}
+
/* ---------------------------------------------------------------------------------- */
/* TRANSPOSITIONS VIA CACHE DES OPERANDES */
/* ---------------------------------------------------------------------------------- */
@@ -290,8 +288,6 @@ static bool g_armv7_register_operand_unserialize(GArmV7RegisterOperand *operand,
{
bool result; /* Bilan à retourner */
GArchOperandClass *parent; /* Classe parente à consulter */
- uint8_t index; /* Identifiant de registre */
- GArmV7Register *reg; /* Registre à intégrer */
uint8_t wback; /* Mise à jour après coup ? */
parent = G_ARCH_OPERAND_CLASS(g_armv7_register_operand_parent_class);
@@ -300,21 +296,6 @@ static bool g_armv7_register_operand_unserialize(GArmV7RegisterOperand *operand,
if (result)
{
- result = extract_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
-
- if (result)
- {
- reg = g_armv7_register_new(index);
- result = (reg != NULL);
- }
-
- if (result)
- G_REGISTER_OPERAND(operand)->reg = G_ARCH_REGISTER(reg);
-
- }
-
- if (result)
- {
result = extract_packed_buffer(pbuf, &wback, sizeof(uint8_t), false);
if (result)
@@ -345,7 +326,6 @@ static bool g_armv7_register_operand_serialize(const GArmV7RegisterOperand *oper
{
bool result; /* Bilan à retourner */
GArchOperandClass *parent; /* Classe parente à consulter */
- uint8_t index; /* Identifiant de registre */
uint8_t wback; /* Mise à jour après coup ? */
parent = G_ARCH_OPERAND_CLASS(g_armv7_register_operand_parent_class);
@@ -354,12 +334,6 @@ static bool g_armv7_register_operand_serialize(const GArmV7RegisterOperand *oper
if (result)
{
- index = g_arm_register_get_index(G_ARM_REGISTER(G_REGISTER_OPERAND(operand)->reg));
- result = extend_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
- }
-
- if (result)
- {
wback = (operand->write_back ? 1 : 0);
result = extend_packed_buffer(pbuf, &wback, sizeof(uint8_t), false);
}
diff --git a/plugins/arm/v7/operands/reglist.c b/plugins/arm/v7/operands/reglist.c
index 33a3fcd..0f87424 100644
--- a/plugins/arm/v7/operands/reglist.c
+++ b/plugins/arm/v7/operands/reglist.c
@@ -30,10 +30,11 @@
#include <arch/operand-int.h>
#include <arch/register.h>
+#include <arch/storage.h>
#include <common/sort.h>
-#include "../../register.h"
+#include "../registers/basic.h"
@@ -288,7 +289,7 @@ GArchOperand *g_armv7_reglist_operand_new(uint16_t selected)
{
GArmV7RegListOperand *result; /* Structure à retourner */
uint8_t i; /* Boucle de parcours */
- GArmV7Register *reg; /* Nouveau registre à intégrer */
+ GArchRegister *reg; /* Nouveau registre à intégrer */
result = g_object_new(G_TYPE_ARMV7_REGLIST_OPERAND, NULL);
@@ -296,8 +297,8 @@ GArchOperand *g_armv7_reglist_operand_new(uint16_t selected)
{
if ((selected & (1 << i)) == 0) continue;
- reg = g_armv7_register_new(i);
- g_armv7_reglist_add_register(result, reg);
+ reg = g_armv7_basic_register_new(i);
+ g_armv7_reglist_add_register(result, G_ARMV7_REGISTER(reg));
}
@@ -403,9 +404,10 @@ static bool g_armv7_reglist_operand_unserialize(GArmV7RegListOperand *operand, G
bool result; /* Bilan à retourner */
GArchOperandClass *parent; /* Classe parente à consulter */
size_t count; /* Quantité de registres */
+ packed_buffer reg_pbuf; /* Tampon des données à écrire */
size_t i; /* Boucle de parcours */
- uint8_t index; /* Identifiant de registre */
- GArmV7Register *reg; /* Nouveau registre à intégrer */
+ off64_t pos; /* Position dans le flux */
+ GArchRegister *reg; /* Registre restauré */
parent = G_ARCH_OPERAND_CLASS(g_armv7_reglist_operand_parent_class);
@@ -414,16 +416,30 @@ static bool g_armv7_reglist_operand_unserialize(GArmV7RegListOperand *operand, G
if (result)
result = extract_packed_buffer(pbuf, &count, sizeof(size_t), true);
- for (i = 0; i < count && result; i++)
+ if (result)
{
- result = extract_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
+ init_packed_buffer(&reg_pbuf);
- if (result)
+ for (i = 0; i < count && result; i++)
{
- reg = g_armv7_register_new(index);
- g_armv7_reglist_add_register(operand, reg);
+ result = extract_packed_buffer(pbuf, &pos, sizeof(off64_t), true);
+
+ if (result)
+ result = g_asm_storage_load_register_data(storage, &reg_pbuf, pos);
+
+ if (result)
+ {
+ reg = g_arch_register_load(storage, &reg_pbuf);
+ result = (reg != NULL);
+ }
+
+ if (result)
+ g_armv7_reglist_add_register(operand, G_ARMV7_REGISTER(reg));
+
}
+ exit_packed_buffer(&reg_pbuf);
+
}
return result;
@@ -450,7 +466,8 @@ static bool g_armv7_reglist_operand_serialize(const GArmV7RegListOperand *operan
bool result; /* Bilan à retourner */
GArchOperandClass *parent; /* Classe parente à consulter */
size_t i; /* Boucle de parcours */
- uint8_t index; /* Identifiant de registre */
+ off64_t pos; /* Position dans le flux */
+ packed_buffer reg_pbuf; /* Tampon des données à écrire */
parent = G_ARCH_OPERAND_CLASS(g_armv7_reglist_operand_parent_class);
@@ -459,11 +476,23 @@ static bool g_armv7_reglist_operand_serialize(const GArmV7RegListOperand *operan
if (result)
result = extend_packed_buffer(pbuf, &operand->count, sizeof(size_t), true);
- for (i = 0; i < operand->count && result; i++)
+ if (result)
{
- index = g_arm_register_get_index(G_ARM_REGISTER(operand->registers[i]));
+ init_packed_buffer(&reg_pbuf);
+
+ for (i = 0; i < operand->count && result; i++)
+ {
+ result = g_arch_register_store(G_ARCH_REGISTER(operand->registers[i]), storage, &reg_pbuf);
+
+ if (result)
+ result = g_asm_storage_store_register_data(storage, &reg_pbuf, &pos);
+
+ if (result)
+ result = extend_packed_buffer(pbuf, &pos, sizeof(off64_t), true);
+
+ }
- result = extend_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
+ exit_packed_buffer(&reg_pbuf);
}
diff --git a/plugins/arm/v7/operands/specreg.c b/plugins/arm/v7/operands/specreg.c
deleted file mode 100644
index 233e6fd..0000000
--- a/plugins/arm/v7/operands/specreg.c
+++ /dev/null
@@ -1,378 +0,0 @@
-
-/* Chrysalide - Outil d'analyse de fichiers binaires
- * specreg.c - registres spéciaux
- *
- * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "specreg.h"
-
-
-#include <arch/operand-int.h>
-#include <common/sort.h>
-
-
-
-/* Définition d'un opérande de registre spécial (instance) */
-struct _GArmV7SpecRegOperand
-{
- GArchOperand parent; /* Instance parente */
-
- SpecRegType reg; /* Identifiant de registre */
-
-};
-
-
-/* Définition d'un opérande de registre spécial (classe) */
-struct _GArmV7SpecRegOperandClass
-{
- GArchOperandClass parent; /* Classe parente */
-
-};
-
-
-/* Initialise la classe des opérandes de registre spécial. */
-static void g_armv7_specreg_operand_class_init(GArmV7SpecRegOperandClass *);
-
-/* Initialise une instance d'opérande de registre spécial. */
-static void g_armv7_specreg_operand_init(GArmV7SpecRegOperand *);
-
-/* Supprime toutes les références externes. */
-static void g_armv7_specreg_operand_dispose(GArmV7SpecRegOperand *);
-
-/* Procède à la libération totale de la mémoire. */
-static void g_armv7_specreg_operand_finalize(GArmV7SpecRegOperand *);
-
-/* Compare un opérande avec un autre. */
-static int g_armv7_specreg_operand_compare(const GArmV7SpecRegOperand *, const GArmV7SpecRegOperand *);
-
-/* Traduit un opérande en version humainement lisible. */
-static void g_armv7_specreg_operand_print(const GArmV7SpecRegOperand *, GBufferLine *, AsmSyntax);
-
-
-
-/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */
-
-
-/* Charge un opérande depuis une mémoire tampon. */
-static bool g_armv7_specreg_operand_unserialize(GArmV7SpecRegOperand *, GAsmStorage *, GBinFormat *, packed_buffer *);
-
-/* Sauvegarde un opérande dans une mémoire tampon. */
-static bool g_armv7_specreg_operand_serialize(const GArmV7SpecRegOperand *, GAsmStorage *, packed_buffer *);
-
-
-
-/* Indique le type défini par la GLib pour un opérande de registre spécial ARMv7. */
-G_DEFINE_TYPE(GArmV7SpecRegOperand, g_armv7_specreg_operand, G_TYPE_ARCH_OPERAND);
-
-
-/******************************************************************************
-* *
-* Paramètres : klass = classe à initialiser. *
-* *
-* Description : Initialise la classe des opérandes de registre spécial. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_armv7_specreg_operand_class_init(GArmV7SpecRegOperandClass *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_specreg_operand_dispose;
- object->finalize = (GObjectFinalizeFunc)g_armv7_specreg_operand_finalize;
-
- operand->compare = (operand_compare_fc)g_armv7_specreg_operand_compare;
- operand->print = (operand_print_fc)g_armv7_specreg_operand_print;
-
- operand->unserialize = (unserialize_operand_fc)g_armv7_specreg_operand_unserialize;
- operand->serialize = (serialize_operand_fc)g_armv7_specreg_operand_serialize;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = instance à initialiser. *
-* *
-* Description : Initialise une instance d'opérande de registre spécial. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_armv7_specreg_operand_init(GArmV7SpecRegOperand *operand)
-{
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = instance d'objet GLib à traiter. *
-* *
-* Description : Supprime toutes les références externes. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_armv7_specreg_operand_dispose(GArmV7SpecRegOperand *operand)
-{
- G_OBJECT_CLASS(g_armv7_specreg_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_specreg_operand_finalize(GArmV7SpecRegOperand *operand)
-{
- G_OBJECT_CLASS(g_armv7_specreg_operand_parent_class)->finalize(G_OBJECT(operand));
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : a = premier opérande à consulter. *
-* b = second opérande à consulter. *
-* *
-* Description : Compare un opérande avec un autre. *
-* *
-* Retour : Bilan de la comparaison. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static int g_armv7_specreg_operand_compare(const GArmV7SpecRegOperand *a, const GArmV7SpecRegOperand *b)
-{
- int result; /* Bilan à faire remonter */
-
- result = sort_unsigned_long(a->reg, b->reg);
-
- return 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_specreg_operand_print(const GArmV7SpecRegOperand *operand, GBufferLine *line, AsmSyntax syntax)
-{
- switch (operand->reg)
- {
- case SRT_APSR:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "APSR", 4, RTT_REGISTER, NULL);
- break;
-
- case SRT_CPSR:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "CPSR", 4, RTT_REGISTER, NULL);
- break;
-
- case SRT_SPSR:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "SPSR", 4, RTT_REGISTER, NULL);
- break;
-
- case SRT_APSR_NZCVQ:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "APSR_nzcvq", 10, RTT_REGISTER, NULL);
- break;
-
- case SRT_APSR_G:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "APSR_g", 6, RTT_REGISTER, NULL);
- break;
-
- case SRT_APSR_NZCVQG:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "APSR_nzcvqg", 11, RTT_REGISTER, NULL);
- break;
-
- case SRT_FPSID:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "FPSID", 5, RTT_REGISTER, NULL);
- break;
-
- case SRT_FPSCR:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "FPSCR", 5, RTT_REGISTER, NULL);
- break;
-
- case SRT_MVFR1:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "MVFR1", 5, RTT_REGISTER, NULL);
- break;
-
- case SRT_MVFR0:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "MVFR0", 5, RTT_REGISTER, NULL);
- break;
-
- case SRT_FPEXC:
- g_buffer_line_append_text(line, BLC_ASSEMBLY, "FPEXC", 5, RTT_REGISTER, NULL);
- break;
-
- }
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : big = indication sur le boutisme à représenter. *
-* *
-* Description : Crée une représentation d'opérande de registre spécial. *
-* *
-* Retour : Opérande mis en place. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-GArchOperand *g_armv7_specreg_operand_new(SpecRegType reg)
-{
- GArmV7SpecRegOperand *result; /* Structure à retourner */
-
- result = g_object_new(G_TYPE_ARMV7_SPECREG_OPERAND, NULL);
-
- result->reg = reg;
-
- return G_ARCH_OPERAND(result);
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = opérande à consulter. *
-* *
-* Description : Indique le type de registre spécial représenté. *
-* *
-* Retour : Identifiant de registre spécial. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-SpecRegType g_armv7_specreg_operand_get_register(const GArmV7SpecRegOperand *operand)
-{
- SpecRegType result; /* Désignation à retourner */
-
- result = operand->reg;
-
- return result;
-
-}
-
-
-
-/* ---------------------------------------------------------------------------------- */
-/* TRANSPOSITIONS VIA CACHE DES OPERANDES */
-/* ---------------------------------------------------------------------------------- */
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = opérande d'assemblage à constituer. *
-* storage = mécanisme de sauvegarde à manipuler. *
-* format = format binaire chargé associé à l'architecture. *
-* pbuf = zone tampon à remplir. *
-* *
-* Description : Charge un opérande depuis une mémoire tampon. *
-* *
-* Retour : Bilan de l'opération. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static bool g_armv7_specreg_operand_unserialize(GArmV7SpecRegOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf)
-{
- bool result; /* Bilan à retourner */
- GArchOperandClass *parent; /* Classe parente à consulter */
-
- parent = G_ARCH_OPERAND_CLASS(g_armv7_specreg_operand_parent_class);
-
- result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf);
-
- if (result)
- result = extract_packed_buffer(pbuf, &operand->reg, sizeof(SpecRegType), true);
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : operand = opérande d'assemblage à consulter. *
-* storage = mécanisme de sauvegarde à manipuler. *
-* pbuf = zone tampon à remplir. *
-* *
-* Description : Sauvegarde un opérande dans une mémoire tampon. *
-* *
-* Retour : Bilan de l'opération. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static bool g_armv7_specreg_operand_serialize(const GArmV7SpecRegOperand *operand, GAsmStorage *storage, packed_buffer *pbuf)
-{
- bool result; /* Bilan à retourner */
- GArchOperandClass *parent; /* Classe parente à consulter */
-
- parent = G_ARCH_OPERAND_CLASS(g_armv7_specreg_operand_parent_class);
-
- result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf);
-
- if (result)
- result = extend_packed_buffer(pbuf, &operand->reg, sizeof(SpecRegType), true);
-
- return result;
-
-}
diff --git a/plugins/arm/v7/operands/specreg.h b/plugins/arm/v7/operands/specreg.h
deleted file mode 100644
index 2d1d744..0000000
--- a/plugins/arm/v7/operands/specreg.h
+++ /dev/null
@@ -1,79 +0,0 @@
-
-/* Chrysalide - Outil d'analyse de fichiers binaires
- * specreg.h - prototypes pour les registres spéciaux
- *
- * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef _PLUGINS_ARM_V7_OPERANDS_SPECREG_H
-#define _PLUGINS_ARM_V7_OPERANDS_SPECREG_H
-
-
-#include <glib-object.h>
-
-
-#include <arch/operand.h>
-
-
-
-#define G_TYPE_ARMV7_SPECREG_OPERAND g_armv7_specreg_operand_get_type()
-#define G_ARMV7_SPECREG_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_SPECREG_OPERAND, GArmV7SpecRegOperand))
-#define G_IS_ARMV7_SPECREG_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_SPECREG_OPERAND))
-#define G_ARMV7_SPECREG_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_SPECREG_OPERAND, GArmV7SpecRegOperandClass))
-#define G_IS_ARMV7_SPECREG_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_SPECREG_OPERAND))
-#define G_ARMV7_SPECREG_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_SPECREG_OPERAND, GArmV7SpecRegOperandClass))
-
-
-/* Définition d'un opérande de registre spécial (instance) */
-typedef struct _GArmV7SpecRegOperand GArmV7SpecRegOperand;
-
-/* Définition d'un opérande de registre spécial (classe) */
-typedef struct _GArmV7SpecRegOperandClass GArmV7SpecRegOperandClass;
-
-
-/* Désignation des registres spéciaux */
-typedef enum _SpecRegType
-{
- SRT_APSR,
- SRT_CPSR,
- SRT_SPSR,
- SRT_APSR_NZCVQ,
- SRT_APSR_G,
- SRT_APSR_NZCVQG,
- SRT_FPSID,
- SRT_FPSCR,
- SRT_MVFR1,
- SRT_MVFR0,
- SRT_FPEXC
-
-} SpecRegType;
-
-
-/* Indique le type défini par la GLib pour un opérande de registre spécial ARMv7. */
-GType g_armv7_specreg_operand_get_type(void);
-
-/* Crée une représentation d'opérande de registre spécial. */
-GArchOperand *g_armv7_specreg_operand_new(SpecRegType );
-
-/* Indique le type de registre spécial représenté. */
-SpecRegType g_armv7_specreg_operand_get_register(const GArmV7SpecRegOperand *);
-
-
-
-#endif /* _PLUGINS_ARM_V7_OPERANDS_SPECREG_H */
diff --git a/plugins/arm/v7/register-int.h b/plugins/arm/v7/register-int.h
new file mode 100644
index 0000000..4d21ee0
--- /dev/null
+++ b/plugins/arm/v7/register-int.h
@@ -0,0 +1,51 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * register-int.h - définitions internes pour la représentation d'un registre ARM
+ *
+ * Copyright (C) 2014-2017 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _PLUGINS_ARM_V7_REGISTER_INT_H
+#define _PLUGINS_ARM_V7_REGISTER_INT_H
+
+
+#include "register.h"
+
+
+#include "../register-int.h"
+
+
+
+/* Représentation d'un registre ARMv7 (instance) */
+struct _GArmV7Register
+{
+ GArmRegister parent; /* Instance parente */
+
+};
+
+/* Représentation d'un registre ARMv7 (classe) */
+struct _GArmV7RegisterClass
+{
+ GArmRegisterClass parent; /* Classe parente */
+
+};
+
+
+
+#endif /* _PLUGINS_ARM_V7_REGISTER_INT_H */
diff --git a/plugins/arm/v7/register.c b/plugins/arm/v7/register.c
index 1d7a1ed..060428c 100644
--- a/plugins/arm/v7/register.c
+++ b/plugins/arm/v7/register.c
@@ -24,35 +24,13 @@
#include "register.h"
-#include <stdio.h>
-
-
-#include "../register-int.h"
+#include "register-int.h"
/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
-/* Représentation d'un registre ARMv7 (instance) */
-struct _GArmV7Register
-{
- GArmRegister parent; /* Instance parente */
-
-};
-
-
-/* Représentation d'un registre ARMv7 (classe) */
-struct _GArmV7RegisterClass
-{
- GArmRegisterClass parent; /* Classe parente */
-
-};
-
-
-#define MAX_REGNAME_LEN 8
-
-
/* Initialise la classe des registres ARMv7. */
static void g_armv7_register_class_init(GArmV7RegisterClass *);
@@ -65,26 +43,6 @@ static void g_armv7_register_dispose(GArmV7Register *);
/* Procède à la libération totale de la mémoire. */
static void g_armv7_register_finalize(GArmV7Register *);
-/* Traduit un registre en version humainement lisible. */
-static void g_armv7_register_print(const GArmV7Register *, GBufferLine *, AsmSyntax);
-
-/* Crée une réprésentation de registre ARMv7. */
-static GArmV7Register *_g_armv7_register_new(uint8_t);
-
-
-
-/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
-
-
-/* Conservation des registres utilisés */
-static GArmV7Register **_armv7_registers = NULL;
-static size_t _av7reg_count = 0;
-G_LOCK_DEFINE_STATIC(_av7reg_mutex);
-
-
-/* Fournit le singleton associé à un registre ARMv7. */
-static GArmV7Register *get_armv7_register(uint8_t);
-
/* ---------------------------------------------------------------------------------- */
@@ -92,7 +50,6 @@ static GArmV7Register *get_armv7_register(uint8_t);
/* ---------------------------------------------------------------------------------- */
-
/* Indique le type défini pour une représentation d'un registre ARMv7. */
G_DEFINE_TYPE(GArmV7Register, g_armv7_register, G_TYPE_ARM_REGISTER);
@@ -112,16 +69,12 @@ G_DEFINE_TYPE(GArmV7Register, g_armv7_register, G_TYPE_ARM_REGISTER);
static void g_armv7_register_class_init(GArmV7RegisterClass *klass)
{
GObjectClass *object_class; /* Autre version de la classe */
- GArchRegisterClass *reg_class; /* Classe de haut niveau */
object_class = G_OBJECT_CLASS(klass);
- reg_class = G_ARCH_REGISTER_CLASS(klass);
object_class->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_register_dispose;
object_class->finalize = (GObjectFinalizeFunc)g_armv7_register_finalize;
- reg_class->print = (reg_print_fc)g_armv7_register_print;
-
}
@@ -179,191 +132,3 @@ static void g_armv7_register_finalize(GArmV7Register *reg)
G_OBJECT_CLASS(g_armv7_register_parent_class)->finalize(G_OBJECT(reg));
}
-
-
-/******************************************************************************
-* *
-* Paramètres : reg = registre à transcrire. *
-* line = ligne tampon où imprimer l'opérande donné. *
-* syntax = type de représentation demandée. *
-* *
-* Description : Traduit un registre en version humainement lisible. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_armv7_register_print(const GArmV7Register *reg, GBufferLine *line, AsmSyntax syntax)
-{
- char key[MAX_REGNAME_LEN]; /* Mot clef principal */
- size_t klen; /* Taille de ce mot clef */
-
- switch (G_ARM_REGISTER(reg)->index)
- {
- case 0 ... 10:
- klen = snprintf(key, MAX_REGNAME_LEN, "r%hhu", G_ARM_REGISTER(reg)->index);
- break;
- case 11:
- klen = snprintf(key, MAX_REGNAME_LEN, "fp");
- break;
- case 12:
- klen = snprintf(key, MAX_REGNAME_LEN, "ip");
- break;
- case 13:
- klen = snprintf(key, MAX_REGNAME_LEN, "sp");
- break;
- case 14:
- klen = snprintf(key, MAX_REGNAME_LEN, "lr");
- break;
- case 15:
- klen = snprintf(key, MAX_REGNAME_LEN, "pc");
- break;
- case 16:
- klen = snprintf(key, MAX_REGNAME_LEN, "cpsr");
- break;
- case 17:
- klen = snprintf(key, MAX_REGNAME_LEN, "spsr");
- break;
- default:
- klen = snprintf(key, MAX_REGNAME_LEN, "r??");
- break;
- }
-
- g_buffer_line_append_text(line, BLC_ASSEMBLY, key, klen, RTT_REGISTER, NULL);
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : index = indice du registre correspondant. *
-* *
-* Description : Crée une réprésentation de registre ARMv7. *
-* *
-* Retour : Adresse de la structure mise en place. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static GArmV7Register *_g_armv7_register_new(uint8_t index)
-{
- GArmV7Register *result; /* Structure à retourner */
-
- result = g_object_new(G_TYPE_ARMV7_REGISTER, NULL);
-
- G_ARM_REGISTER(result)->index = index;
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : index = indice du registre correspondant. *
-* *
-* Description : Crée une réprésentation de registre ARMv7. *
-* *
-* Retour : Adresse de la structure mise en place. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-GArmV7Register *g_armv7_register_new(uint8_t index)
-{
- GArmV7Register *result; /* Structure à retourner */
-
- result = get_armv7_register(index);
-
- return result;
-
-}
-
-
-
-/* ---------------------------------------------------------------------------------- */
-/* GESTION SOUS FORME DE SINGLETONS */
-/* ---------------------------------------------------------------------------------- */
-
-
-/******************************************************************************
-* *
-* Paramètres : index = indice du registre correspondant. *
-* *
-* Description : Fournit le singleton associé à un registre ARMv7. *
-* *
-* Retour : Adresse de la structure mise en place. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static GArmV7Register *get_armv7_register(uint8_t index)
-{
- GArmV7Register *result; /* Structure à retourner */
- size_t new_count; /* Nouvelle taille à considérer*/
- size_t i; /* Boucle de parcours */
-
- G_LOCK(_av7reg_mutex);
-
- if (index >= _av7reg_count)
- {
- new_count = index + 1;
-
- _armv7_registers = realloc(_armv7_registers, new_count * sizeof(GArmV7Register *));
-
- for (i = _av7reg_count; i < new_count; i++)
- _armv7_registers[i] = NULL;
-
- _av7reg_count = new_count;
-
- }
-
- if (_armv7_registers[index] == NULL)
- _armv7_registers[index] = _g_armv7_register_new(index);
-
- result = _armv7_registers[index];
-
- G_UNLOCK(_av7reg_mutex);
-
- g_object_ref(G_OBJECT(result));
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : - *
-* *
-* Description : Vide totalement le cache des registres ARMv7. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-void clean_armv7_register_cache(void)
-{
- size_t i; /* Boucle de parcours */
-
- G_LOCK(_av7reg_mutex);
-
- for (i = 0; i < _av7reg_count; i++)
- g_object_unref(G_OBJECT(_armv7_registers[i]));
-
- if (_armv7_registers != NULL)
- free(_armv7_registers);
-
- _armv7_registers = NULL;
- _av7reg_count = 0;
-
- G_UNLOCK(_av7reg_mutex);
-
-}
diff --git a/plugins/arm/v7/register.h b/plugins/arm/v7/register.h
index 7596bac..63ee92d 100644
--- a/plugins/arm/v7/register.h
+++ b/plugins/arm/v7/register.h
@@ -26,19 +26,18 @@
#include <glib-object.h>
-#include <stdint.h>
/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
-#define G_TYPE_ARMV7_REGISTER g_armv7_register_get_type()
-#define G_ARMV7_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_register_get_type(), GArmV7Register))
-#define G_IS_ARMV7_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_register_get_type()))
-#define G_ARMV7_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_REGISTER, GArmV7RegisterClass))
-#define G_IS_ARMV7_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_REGISTER))
-#define G_ARMV7_REGISTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_REGISTER, GArmV7RegisterClass))
+#define G_TYPE_ARMV7_REGISTER g_armv7_register_get_type()
+#define G_ARMV7_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_REGISTER, GArmV7Register))
+#define G_IS_ARMV7_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_REGISTER))
+#define G_ARMV7_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_REGISTER, GArmV7RegisterClass))
+#define G_IS_ARMV7_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_REGISTER))
+#define G_ARMV7_REGISTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_REGISTER, GArmV7RegisterClass))
/* Représentation d'un registre ARMv7 (instance) */
@@ -51,17 +50,6 @@ typedef struct _GArmV7RegisterClass GArmV7RegisterClass;
/* Indique le type défini pour une représentation d'un registre ARMv7. */
GType g_armv7_register_get_type(void);
-/* Crée une réprésentation de registre ARMv7. */
-GArmV7Register *g_armv7_register_new(uint8_t);
-
-
-
-/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
-
-
-/* Vide totalement le cache des registres ARMv7. */
-void clean_armv7_register_cache(void);
-
#endif /* _PLUGINS_ARM_V7_REGISTER_H */
diff --git a/plugins/arm/v7/registers/Makefile.am b/plugins/arm/v7/registers/Makefile.am
new file mode 100644
index 0000000..49f7f82
--- /dev/null
+++ b/plugins/arm/v7/registers/Makefile.am
@@ -0,0 +1,23 @@
+
+noinst_LTLIBRARIES = libarmv7registers.la
+
+libarmv7registers_la_SOURCES = \
+ banked.h banked.c \
+ basic.h basic.c \
+ coproc.h coproc.c \
+ simd.h simd.c \
+ special.h special.c
+
+libarmv7registers_la_LIBADD =
+
+libarmv7registers_la_CFLAGS = $(AM_CFLAGS)
+
+
+devdir = $(includedir)/chrysalide-$(subdir)
+
+dev_HEADERS = $(libarmv7registers_la_SOURCES:%c=)
+
+
+AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) -I$(top_srcdir)/src
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/plugins/arm/v7/registers/banked.c b/plugins/arm/v7/registers/banked.c
new file mode 100644
index 0000000..bce48dd
--- /dev/null
+++ b/plugins/arm/v7/registers/banked.c
@@ -0,0 +1,726 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * banked.c - aides auxiliaires relatives aux registres de banque ARMv7
+ *
+ * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "banked.h"
+
+
+#include <stdio.h>
+
+
+#include "../register-int.h"
+
+
+
+/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
+
+
+/* Représentation d'un registre de banque ARMv7 (instance) */
+struct _GArmV7BankedRegister
+{
+ GArmV7Register parent; /* Instance parente */
+
+};
+
+/* Représentation d'un registre de banque ARMv7 (classe) */
+struct _GArmV7BankedRegisterClass
+{
+ GArmV7RegisterClass parent; /* Classe parente */
+
+};
+
+
+#define MAX_REGNAME_LEN 9
+
+
+/* Initialise la classe des registres de banque ARMv7. */
+static void g_armv7_banked_register_class_init(GArmV7BankedRegisterClass *);
+
+/* Initialise une instance de registre de banque ARMv7. */
+static void g_armv7_banked_register_init(GArmV7BankedRegister *);
+
+/* Supprime toutes les références externes. */
+static void g_armv7_banked_register_dispose(GArmV7BankedRegister *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_armv7_banked_register_finalize(GArmV7BankedRegister *);
+
+/* Traduit un registre en version humainement lisible. */
+static void g_armv7_banked_register_print(const GArmV7BankedRegister *, GBufferLine *, AsmSyntax);
+
+/* Convertit en indice des paramètres d'encodage. */
+static BankedRegisterTarget convert_r_sysm_to_target(uint8_t, uint8_t);
+
+/* Crée une réprésentation de registre de banque ARMv7. */
+static GArchRegister *_g_armv7_banked_register_new(BankedRegisterTarget);
+
+
+
+/* --------------------- TRANSPOSITIONS VIA CACHE DES REGISTRES --------------------- */
+
+
+/* Charge un registre depuis une mémoire tampon. */
+static GArchRegister *g_armv7_banked_register_unserialize(GArmV7BankedRegister *, GAsmStorage *, packed_buffer *);
+
+
+
+/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
+
+
+/* Conservation des registres utilisés */
+static GArchRegister **_armv7_banked_registers = NULL;
+static size_t _av7_banked_reg_count = 0;
+G_LOCK_DEFINE_STATIC(_av7_banked_reg_mutex);
+
+
+/* Fournit le singleton associé à un registre de banque ARMv7. */
+static GArchRegister *get_armv7_banked_register(BankedRegisterTarget);
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION UNITAIRE DES REGISTRES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/* Indique le type défini pour une représentation d'un registre de banque ARMv7. */
+G_DEFINE_TYPE(GArmV7BankedRegister, g_armv7_banked_register, G_TYPE_ARMV7_REGISTER);
+
+
+/******************************************************************************
+* *
+* Paramètres : klass = classe à initialiser. *
+* *
+* Description : Initialise la classe des registres de banque ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_banked_register_class_init(GArmV7BankedRegisterClass *klass)
+{
+ GObjectClass *object_class; /* Autre version de la classe */
+ GArchRegisterClass *reg_class; /* Classe de haut niveau */
+
+ object_class = G_OBJECT_CLASS(klass);
+ reg_class = G_ARCH_REGISTER_CLASS(klass);
+
+ object_class->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_banked_register_dispose;
+ object_class->finalize = (GObjectFinalizeFunc)g_armv7_banked_register_finalize;
+
+ reg_class->print = (reg_print_fc)g_armv7_banked_register_print;
+ reg_class->unserialize = (reg_unserialize_fc)g_armv7_banked_register_unserialize;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance à initialiser. *
+* *
+* Description : Initialise une instance de registre de banque ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_banked_register_init(GArmV7BankedRegister *reg)
+{
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance d'objet GLib à traiter. *
+* *
+* Description : Supprime toutes les références externes. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_banked_register_dispose(GArmV7BankedRegister *reg)
+{
+ G_OBJECT_CLASS(g_armv7_banked_register_parent_class)->dispose(G_OBJECT(reg));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance d'objet GLib à traiter. *
+* *
+* Description : Procède à la libération totale de la mémoire. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_banked_register_finalize(GArmV7BankedRegister *reg)
+{
+ G_OBJECT_CLASS(g_armv7_banked_register_parent_class)->finalize(G_OBJECT(reg));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre à transcrire. *
+* line = ligne tampon où imprimer l'opérande donné. *
+* syntax = type de représentation demandée. *
+* *
+* Description : Traduit un registre en version humainement lisible. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_banked_register_print(const GArmV7BankedRegister *reg, GBufferLine *line, AsmSyntax syntax)
+{
+ BankedRegisterTarget target; /* Registre ciblé */
+ char key[MAX_REGNAME_LEN]; /* Mot clef principal */
+ size_t klen; /* Taille de ce mot clef */
+
+ target = G_ARM_REGISTER(reg)->index;
+
+ switch (target)
+ {
+ case BRT_R8_USR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R8_usr");
+ break;
+ case BRT_R9_USR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R9_usr");
+ break;
+ case BRT_R10_USR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R10_usr");
+ break;
+ case BRT_R11_USR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R11_usr");
+ break;
+ case BRT_R12_USR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R12_usr");
+ break;
+ case BRT_SP_USR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SP_usr");
+ break;
+ case BRT_LR_USR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "LR_usr");
+ break;
+
+ case BRT_R8_FIQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R8_fiq");
+ break;
+ case BRT_R9_FIQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R9_fiq");
+ break;
+ case BRT_R10_FIQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R10_fiq");
+ break;
+ case BRT_R11_FIQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R11_fiq");
+ break;
+ case BRT_R12_FIQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "R12_fiq");
+ break;
+ case BRT_SP_FIQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SP_fiq");
+ break;
+ case BRT_LR_FIQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "LR_fiq");
+ break;
+
+ case BRT_LR_IRQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "LR_irq");
+ break;
+ case BRT_SP_IRQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SP_irq");
+ break;
+ case BRT_LR_SVC:
+ klen = snprintf(key, MAX_REGNAME_LEN, "LR_svc");
+ break;
+ case BRT_SP_SVC:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SP_svc");
+ break;
+ case BRT_LR_ABT:
+ klen = snprintf(key, MAX_REGNAME_LEN, "LR_abt");
+ break;
+ case BRT_SP_ABT:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SP_abt");
+ break;
+ case BRT_LR_UND:
+ klen = snprintf(key, MAX_REGNAME_LEN, "LR_und");
+ break;
+ case BRT_SP_UND:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SP_und");
+ break;
+
+ case BRT_LR_MON:
+ klen = snprintf(key, MAX_REGNAME_LEN, "LR_mon");
+ break;
+ case BRT_SP_MON:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SP_mon");
+ break;
+ case BRT_ELR_HYP:
+ klen = snprintf(key, MAX_REGNAME_LEN, "ELR_hyp");
+ break;
+ case BRT_SP_HYP:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SP_hyp");
+ break;
+
+ case BRT_SPSR_IRQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SPSR_irq");
+ break;
+ case BRT_SPSR_SVC:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SPSR_svc");
+ break;
+
+ default:
+ klen = snprintf(key, MAX_REGNAME_LEN, "???");
+ break;
+
+ }
+
+ g_buffer_line_append_text(line, BLC_ASSEMBLY, key, klen, RTT_REGISTER, NULL);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : r = premier champ à interpréter. *
+* sysm = second champ à interpréter. *
+* *
+* Description : Convertit en indice des paramètres d'encodage. *
+* *
+* Retour : Registre ciblé ou BRT_COUNT en cas d'invalidité. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static BankedRegisterTarget convert_r_sysm_to_target(uint8_t r, uint8_t sysm)
+{
+ BankedRegisterTarget result; /* Cible effective à retourner */
+ uint8_t sysm_20; /* Décomposition en bits #1 */
+ uint8_t sysm_43; /* Décomposition en bits #2 */
+
+ result = BRT_COUNT;
+
+ sysm_20 = (sysm & 0x3);
+ sysm_43 = (sysm & 0x18) >> 3;
+
+ if (r == 0)
+ {
+ switch (sysm_43)
+ {
+ case 0b00:
+ switch (sysm_20)
+ {
+ case 0b000:
+ result = BRT_R8_USR;
+ break;
+ case 0b001:
+ result = BRT_R9_USR;
+ break;
+ case 0b010:
+ result = BRT_R10_USR;
+ break;
+ case 0b011:
+ result = BRT_R11_USR;
+ break;
+ case 0b100:
+ result = BRT_R12_USR;
+ break;
+ case 0b101:
+ result = BRT_SP_USR;
+ break;
+ case 0b110:
+ result = BRT_LR_USR;
+ break;
+ }
+ break;
+
+ case 0b01:
+ switch (sysm_20)
+ {
+ case 0b000:
+ result = BRT_R8_FIQ;
+ break;
+ case 0b001:
+ result = BRT_R9_FIQ;
+ break;
+ case 0b010:
+ result = BRT_R10_FIQ;
+ break;
+ case 0b011:
+ result = BRT_R11_FIQ;
+ break;
+ case 0b100:
+ result = BRT_R12_FIQ;
+ break;
+ case 0b101:
+ result = BRT_SP_FIQ;
+ break;
+ case 0b110:
+ result = BRT_LR_FIQ;
+ break;
+ }
+ break;
+
+ case 0b10:
+ switch (sysm_20)
+ {
+ case 0b000:
+ result = BRT_LR_IRQ;
+ break;
+ case 0b001:
+ result = BRT_SP_IRQ;
+ break;
+ case 0b010:
+ result = BRT_LR_SVC;
+ break;
+ case 0b011:
+ result = BRT_SP_SVC;
+ break;
+ case 0b100:
+ result = BRT_LR_ABT;
+ break;
+ case 0b101:
+ result = BRT_SP_ABT;
+ break;
+ case 0b110:
+ result = BRT_LR_UND;
+ break;
+ case 0b111:
+ result = BRT_SP_UND;
+ break;
+ }
+ break;
+
+ case 0b11:
+ switch (sysm_20)
+ {
+ case 0b100:
+ result = BRT_LR_MON;
+ break;
+ case 0b101:
+ result = BRT_SP_MON;
+ break;
+ case 0b110:
+ result = BRT_ELR_HYP;
+ break;
+ case 0b111:
+ result = BRT_SP_HYP;
+ break;
+ }
+ break;
+
+ }
+
+ }
+
+ else if (r == 1)
+ {
+ switch (sysm_43)
+ {
+ case 0b10:
+ switch (sysm_20)
+ {
+ case 0b000:
+ result = BRT_SPSR_IRQ;
+ break;
+ case 0b010:
+ result = BRT_SPSR_SVC;
+ break;
+ }
+ break;
+
+ }
+
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : target = registre effectivement ciblé. *
+* *
+* Description : Crée une réprésentation de registre de banque ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *_g_armv7_banked_register_new(BankedRegisterTarget target)
+{
+ GArmV7BankedRegister *result; /* Structure à retourner */
+
+ if (target >= BRT_COUNT)
+ goto bad_values;
+
+ result = g_object_new(G_TYPE_ARMV7_BANKED_REGISTER, NULL);
+
+ G_ARM_REGISTER(result)->index = target;
+
+ return G_ARCH_REGISTER(result);
+
+ bad_values:
+
+ return NULL;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : r = premier champ à interpréter. *
+* sysm = second champ à interpréter. *
+* *
+* Description : Crée une réprésentation de registre de banque ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GArchRegister *g_armv7_banked_register_new(uint8_t r, uint8_t sysm)
+{
+ GArchRegister *result; /* Structure à retourner */
+ BankedRegisterTarget target; /* Registre effectivement ciblé*/
+
+ target = convert_r_sysm_to_target(r, sysm);
+
+ if (target >= BRT_COUNT)
+ goto bad_values;
+
+ result = get_armv7_banked_register(target);
+
+ return result;
+
+ bad_values:
+
+ return NULL;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre à consulter. *
+* *
+* Description : Fournit le registre de banque ciblé. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+BankedRegisterTarget g_armv7_banked_register_get_target(const GArmV7BankedRegister *reg)
+{
+ BankedRegisterTarget result; /* Cible à retourner */
+
+ result = G_ARM_REGISTER(reg)->index;
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* TRANSPOSITIONS VIA CACHE DES OPERANDES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre d'architecture à constituer. *
+* storage = mécanisme de sauvegarde à manipuler. *
+* pbuf = zone tampon à remplir. *
+* *
+* Description : Charge un registre depuis une mémoire tampon. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *g_armv7_banked_register_unserialize(GArmV7BankedRegister *reg, GAsmStorage *storage, packed_buffer *pbuf)
+{
+ GArchRegister *result; /* Instance à retourner */
+ uint8_t index; /* Indice du registre */
+ bool status; /* Bilan d'une extraction */
+ GArchRegisterClass *parent; /* Classe parente à consulter */
+
+ status = extract_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
+
+ if (status)
+ {
+ result = get_armv7_banked_register(index);
+
+ if (result == NULL)
+ g_object_unref(G_OBJECT(reg));
+
+ }
+
+ else
+ {
+ g_object_unref(G_OBJECT(reg));
+ result = NULL;
+ }
+
+ if (result != NULL)
+ {
+ parent = G_ARCH_REGISTER_CLASS(g_armv7_banked_register_parent_class);
+
+ result = parent->unserialize(result, storage, pbuf);
+
+ }
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION SOUS FORME DE SINGLETONS */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : target = registre effectivement ciblé. *
+* *
+* Description : Fournit le singleton associé à un registre de banque ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *get_armv7_banked_register(BankedRegisterTarget target)
+{
+ GArchRegister *result; /* Structure à retourner */
+ size_t new_count; /* Nouvelle taille à considérer*/
+ size_t i; /* Boucle de parcours */
+
+ G_LOCK(_av7_banked_reg_mutex);
+
+ if (target >= _av7_banked_reg_count)
+ {
+ /**
+ * On valide déjà le fait que le registre puisse être créé
+ * avant de réaliser une allocation potentiellement énorme
+ * avec un indice démesuré.
+ */
+
+ result = _g_armv7_banked_register_new(target);
+
+ if (result == NULL)
+ goto bad_values;
+
+ new_count = target + 1;
+
+ _armv7_banked_registers = realloc(_armv7_banked_registers, new_count * sizeof(GArchRegister *));
+
+ for (i = _av7_banked_reg_count; i < new_count; i++)
+ _armv7_banked_registers[i] = NULL;
+
+ _av7_banked_reg_count = new_count;
+
+ }
+
+ else
+ result = NULL;
+
+ if (_armv7_banked_registers[target] == NULL)
+ {
+ if (result != NULL)
+ _armv7_banked_registers[target] = result;
+ else
+ _armv7_banked_registers[target] = _g_armv7_banked_register_new(target);
+ }
+
+ result = _armv7_banked_registers[target];
+
+ G_UNLOCK(_av7_banked_reg_mutex);
+
+ g_object_ref(G_OBJECT(result));
+
+ bad_values:
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : - *
+* *
+* Description : Vide totalement le cache des registres de banque ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+void clean_armv7_banked_register_cache(void)
+{
+ size_t i; /* Boucle de parcours */
+
+ G_LOCK(_av7_banked_reg_mutex);
+
+ for (i = 0; i < _av7_banked_reg_count; i++)
+ g_object_unref(G_OBJECT(_armv7_banked_registers[i]));
+
+ if (_armv7_banked_registers != NULL)
+ free(_armv7_banked_registers);
+
+ _armv7_banked_registers = NULL;
+ _av7_banked_reg_count = 0;
+
+ G_UNLOCK(_av7_banked_reg_mutex);
+
+}
diff --git a/plugins/arm/v7/registers/banked.h b/plugins/arm/v7/registers/banked.h
new file mode 100644
index 0000000..55d137b
--- /dev/null
+++ b/plugins/arm/v7/registers/banked.h
@@ -0,0 +1,114 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * banked.h - prototypes pour les aides auxiliaires relatives aux registres de banque ARMv7
+ *
+ * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _PLUGINS_ARM_V7_REGISTERS_BANKED_H
+#define _PLUGINS_ARM_V7_REGISTERS_BANKED_H
+
+
+#include <glib-object.h>
+#include <stdint.h>
+
+
+#include <arch/register.h>
+
+
+
+/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
+
+
+#define G_TYPE_ARMV7_BANKED_REGISTER g_armv7_banked_register_get_type()
+#define G_ARMV7_BANKED_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_BANKED_REGISTER, GArmV7BankedRegister))
+#define G_IS_ARMV7_BANKED_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_BANKED_REGISTER))
+#define G_ARMV7_BANKED_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_BANKED_REGISTER, GArmV7BankedRegisterClass))
+#define G_IS_ARMV7_BANKED_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_BANKED_REGISTER))
+#define G_ARMV7_BANKED_REGISTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_BANKED_REGISTER, GArmV7BankedRegisterClass))
+
+
+/* Représentation d'un registre de banque ARMv7 (instance) */
+typedef struct _GArmV7BankedRegister GArmV7BankedRegister;
+
+/* Représentation d'un registre de banque ARMv7 (classe) */
+typedef struct _GArmV7BankedRegisterClass GArmV7BankedRegisterClass;
+
+
+/* Liste des registres de banque */
+typedef enum _BankedRegisterTarget
+{
+ BRT_R8_USR,
+ BRT_R9_USR,
+ BRT_R10_USR,
+ BRT_R11_USR,
+ BRT_R12_USR,
+ BRT_SP_USR,
+ BRT_LR_USR,
+
+ BRT_R8_FIQ,
+ BRT_R9_FIQ,
+ BRT_R10_FIQ,
+ BRT_R11_FIQ,
+ BRT_R12_FIQ,
+ BRT_SP_FIQ,
+ BRT_LR_FIQ,
+
+ BRT_LR_IRQ,
+ BRT_SP_IRQ,
+ BRT_LR_SVC,
+ BRT_SP_SVC,
+ BRT_LR_ABT,
+ BRT_SP_ABT,
+ BRT_LR_UND,
+ BRT_SP_UND,
+
+ BRT_LR_MON,
+ BRT_SP_MON,
+ BRT_ELR_HYP,
+ BRT_SP_HYP,
+
+ BRT_SPSR_IRQ,
+ BRT_SPSR_SVC,
+
+ BRT_COUNT
+
+} BankedRegisterTarget;
+
+
+/* Indique le type défini pour une représentation d'un registre de banque ARMv7. */
+GType g_armv7_banked_register_get_type(void);
+
+/* Crée une réprésentation de registre de banque ARMv7. */
+GArchRegister *g_armv7_banked_register_new(uint8_t, uint8_t);
+
+/* Fournit le registre de banque ciblé. */
+BankedRegisterTarget g_armv7_banked_register_get_target(const GArmV7BankedRegister *);
+
+
+
+/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
+
+
+/* Vide totalement le cache des registres de banque ARMv7. */
+void clean_armv7_banked_register_cache(void);
+
+
+
+#endif /* _PLUGINS_ARM_V7_REGISTERS_BANKED_H */
diff --git a/plugins/arm/v7/registers/basic.c b/plugins/arm/v7/registers/basic.c
new file mode 100644
index 0000000..aed9001
--- /dev/null
+++ b/plugins/arm/v7/registers/basic.c
@@ -0,0 +1,461 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * basic.c - aides auxiliaires relatives aux registres de base ARMv7
+ *
+ * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "basic.h"
+
+
+#include <stdio.h>
+
+
+#include "../register-int.h"
+
+
+
+/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
+
+
+/* Représentation d'un registre de base ARMv7 (instance) */
+struct _GArmV7BasicRegister
+{
+ GArmV7Register parent; /* Instance parente */
+
+};
+
+/* Représentation d'un registre de base ARMv7 (classe) */
+struct _GArmV7BasicRegisterClass
+{
+ GArmV7RegisterClass parent; /* Classe parente - */
+
+};
+
+
+#define MAX_REGNAME_LEN 8
+
+
+/* Initialise la classe des registres de base ARMv7. */
+static void g_armv7_basic_register_class_init(GArmV7BasicRegisterClass *);
+
+/* Initialise une instance de registre de base ARMv7. */
+static void g_armv7_basic_register_init(GArmV7BasicRegister *);
+
+/* Supprime toutes les références externes. */
+static void g_armv7_basic_register_dispose(GArmV7BasicRegister *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_armv7_basic_register_finalize(GArmV7BasicRegister *);
+
+/* Traduit un registre en version humainement lisible. */
+static void g_armv7_basic_register_print(const GArmV7BasicRegister *, GBufferLine *, AsmSyntax);
+
+/* Crée une réprésentation de registre de base ARMv7. */
+static GArchRegister *_g_armv7_basic_register_new(uint8_t);
+
+
+
+/* --------------------- TRANSPOSITIONS VIA CACHE DES REGISTRES --------------------- */
+
+
+/* Charge un registre depuis une mémoire tampon. */
+static GArchRegister *g_armv7_basic_register_unserialize(GArmV7BasicRegister *, GAsmStorage *, packed_buffer *);
+
+
+
+/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
+
+
+/* Conservation des registres utilisés */
+static GArchRegister **_armv7_basic_registers = NULL;
+static size_t _av7_basic_reg_count = 0;
+G_LOCK_DEFINE_STATIC(_av7_basic_reg_mutex);
+
+
+/* Fournit le singleton associé à un registre de base ARMv7. */
+static GArchRegister *get_armv7_basic_register(uint8_t);
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION UNITAIRE DES REGISTRES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/* Indique le type défini pour une représentation d'un registre de base ARMv7. */
+G_DEFINE_TYPE(GArmV7BasicRegister, g_armv7_basic_register, G_TYPE_ARMV7_REGISTER);
+
+
+/******************************************************************************
+* *
+* Paramètres : klass = classe à initialiser. *
+* *
+* Description : Initialise la classe des registres de base ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_basic_register_class_init(GArmV7BasicRegisterClass *klass)
+{
+ GObjectClass *object_class; /* Autre version de la classe */
+ GArchRegisterClass *reg_class; /* Classe de haut niveau */
+
+ object_class = G_OBJECT_CLASS(klass);
+ reg_class = G_ARCH_REGISTER_CLASS(klass);
+
+ object_class->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_basic_register_dispose;
+ object_class->finalize = (GObjectFinalizeFunc)g_armv7_basic_register_finalize;
+
+ reg_class->print = (reg_print_fc)g_armv7_basic_register_print;
+ reg_class->unserialize = (reg_unserialize_fc)g_armv7_basic_register_unserialize;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance à initialiser. *
+* *
+* Description : Initialise une instance de registre de base ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_basic_register_init(GArmV7BasicRegister *reg)
+{
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance d'objet GLib à traiter. *
+* *
+* Description : Supprime toutes les références externes. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_basic_register_dispose(GArmV7BasicRegister *reg)
+{
+ G_OBJECT_CLASS(g_armv7_basic_register_parent_class)->dispose(G_OBJECT(reg));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance d'objet GLib à traiter. *
+* *
+* Description : Procède à la libération totale de la mémoire. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_basic_register_finalize(GArmV7BasicRegister *reg)
+{
+ G_OBJECT_CLASS(g_armv7_basic_register_parent_class)->finalize(G_OBJECT(reg));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre à transcrire. *
+* line = ligne tampon où imprimer l'opérande donné. *
+* syntax = type de représentation demandée. *
+* *
+* Description : Traduit un registre en version humainement lisible. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_basic_register_print(const GArmV7BasicRegister *reg, GBufferLine *line, AsmSyntax syntax)
+{
+ char key[MAX_REGNAME_LEN]; /* Mot clef principal */
+ size_t klen; /* Taille de ce mot clef */
+
+ switch (G_ARM_REGISTER(reg)->index)
+ {
+ case 0 ... 10:
+ klen = snprintf(key, MAX_REGNAME_LEN, "r%hhu", G_ARM_REGISTER(reg)->index);
+ break;
+ case 11:
+ klen = snprintf(key, MAX_REGNAME_LEN, "fp");
+ break;
+ case 12:
+ klen = snprintf(key, MAX_REGNAME_LEN, "ip");
+ break;
+ case 13:
+ klen = snprintf(key, MAX_REGNAME_LEN, "sp");
+ break;
+ case 14:
+ klen = snprintf(key, MAX_REGNAME_LEN, "lr");
+ break;
+ case 15:
+ klen = snprintf(key, MAX_REGNAME_LEN, "pc");
+ break;
+ case 16:
+ klen = snprintf(key, MAX_REGNAME_LEN, "cpsr");
+ break;
+ case 17:
+ klen = snprintf(key, MAX_REGNAME_LEN, "spsr");
+ break;
+ default:
+ klen = snprintf(key, MAX_REGNAME_LEN, "r??");
+ break;
+ }
+
+ g_buffer_line_append_text(line, BLC_ASSEMBLY, key, klen, RTT_REGISTER, NULL);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : index = indice du registre correspondant. *
+* *
+* Description : Crée une réprésentation de registre de base ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *_g_armv7_basic_register_new(uint8_t index)
+{
+ GArmV7BasicRegister *result; /* Structure à retourner */
+
+ if (index > 17)
+ goto bad_index;
+
+ result = g_object_new(G_TYPE_ARMV7_BASIC_REGISTER, NULL);
+
+ G_ARM_REGISTER(result)->index = index;
+
+ return G_ARCH_REGISTER(result);
+
+ bad_index:
+
+ return NULL;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : index = indice du registre correspondant. *
+* *
+* Description : Crée une réprésentation de registre de base ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GArchRegister *g_armv7_basic_register_new(uint8_t index)
+{
+ GArchRegister *result; /* Structure à retourner */
+
+ result = get_armv7_basic_register(index);
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* TRANSPOSITIONS VIA CACHE DES OPERANDES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre d'architecture à constituer. *
+* storage = mécanisme de sauvegarde à manipuler. *
+* pbuf = zone tampon à remplir. *
+* *
+* Description : Charge un registre depuis une mémoire tampon. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *g_armv7_basic_register_unserialize(GArmV7BasicRegister *reg, GAsmStorage *storage, packed_buffer *pbuf)
+{
+ GArchRegister *result; /* Instance à retourner */
+ uint8_t index; /* Indice du registre */
+ bool status; /* Bilan d'une extraction */
+ GArchRegisterClass *parent; /* Classe parente à consulter */
+
+ status = extract_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
+
+ if (status)
+ {
+ result = get_armv7_basic_register(index);
+
+ if (result == NULL)
+ g_object_unref(G_OBJECT(reg));
+
+ }
+
+ else
+ {
+ g_object_unref(G_OBJECT(reg));
+ result = NULL;
+ }
+
+ if (result != NULL)
+ {
+ parent = G_ARCH_REGISTER_CLASS(g_armv7_basic_register_parent_class);
+
+ result = parent->unserialize(result, storage, pbuf);
+
+ }
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION SOUS FORME DE SINGLETONS */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : index = indice du registre correspondant. *
+* *
+* Description : Fournit le singleton associé à un registre de base ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *get_armv7_basic_register(uint8_t index)
+{
+ GArchRegister *result; /* Structure à retourner */
+ size_t new_count; /* Nouvelle taille à considérer*/
+ size_t i; /* Boucle de parcours */
+
+ G_LOCK(_av7_basic_reg_mutex);
+
+ if (index >= _av7_basic_reg_count)
+ {
+ /**
+ * On valide déjà le fait que le registre puisse être créé
+ * avant de réaliser une allocation potentiellement énorme
+ * avec un indice démesuré.
+ */
+
+ result = _g_armv7_basic_register_new(index);
+
+ if (result == NULL)
+ goto bad_index;
+
+ new_count = index + 1;
+
+ _armv7_basic_registers = realloc(_armv7_basic_registers, new_count * sizeof(GArchRegister *));
+
+ for (i = _av7_basic_reg_count; i < new_count; i++)
+ _armv7_basic_registers[i] = NULL;
+
+ _av7_basic_reg_count = new_count;
+
+ }
+
+ else
+ result = NULL;
+
+ if (_armv7_basic_registers[index] == NULL)
+ {
+ if (result != NULL)
+ _armv7_basic_registers[index] = result;
+ else
+ _armv7_basic_registers[index] = _g_armv7_basic_register_new(index);
+ }
+
+ result = _armv7_basic_registers[index];
+
+ G_UNLOCK(_av7_basic_reg_mutex);
+
+ g_object_ref(G_OBJECT(result));
+
+ bad_index:
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : - *
+* *
+* Description : Vide totalement le cache des registres de base ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+void clean_armv7_basic_register_cache(void)
+{
+ size_t i; /* Boucle de parcours */
+
+ G_LOCK(_av7_basic_reg_mutex);
+
+ for (i = 0; i < _av7_basic_reg_count; i++)
+ g_object_unref(G_OBJECT(_armv7_basic_registers[i]));
+
+ if (_armv7_basic_registers != NULL)
+ free(_armv7_basic_registers);
+
+ _armv7_basic_registers = NULL;
+ _av7_basic_reg_count = 0;
+
+ G_UNLOCK(_av7_basic_reg_mutex);
+
+}
diff --git a/plugins/arm/v7/registers/basic.h b/plugins/arm/v7/registers/basic.h
new file mode 100644
index 0000000..bec4747
--- /dev/null
+++ b/plugins/arm/v7/registers/basic.h
@@ -0,0 +1,70 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * basic.h - prototypes pour les aides auxiliaires relatives aux registres de base ARMv7
+ *
+ * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _PLUGINS_ARM_V7_REGISTERS_BASIC_H
+#define _PLUGINS_ARM_V7_REGISTERS_BASIC_H
+
+
+#include <glib-object.h>
+#include <stdint.h>
+
+
+#include <arch/register.h>
+
+
+
+/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
+
+
+#define G_TYPE_ARMV7_BASIC_REGISTER g_armv7_basic_register_get_type()
+#define G_ARMV7_BASIC_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_BASIC_REGISTER, GArmV7BasicRegister))
+#define G_IS_ARMV7_BASIC_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_BASIC_REGISTER))
+#define G_ARMV7_BASIC_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_BASIC_REGISTER, GArmV7BasicRegisterClass))
+#define G_IS_ARMV7_BASIC_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_BASIC_REGISTER))
+#define G_ARMV7_BASIC_REGISTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_BASIC_REGISTER, GArmV7BasicRegisterClass))
+
+
+/* Représentation d'un registre de base ARMv7 (instance) */
+typedef struct _GArmV7BasicRegister GArmV7BasicRegister;
+
+/* Représentation d'un registre de base ARMv7 (classe) */
+typedef struct _GArmV7BasicRegisterClass GArmV7BasicRegisterClass;
+
+
+/* Indique le type défini pour une représentation d'un registre de base ARMv7. */
+GType g_armv7_basic_register_get_type(void);
+
+/* Crée une réprésentation de registre de base ARMv7. */
+GArchRegister *g_armv7_basic_register_new(uint8_t);
+
+
+
+/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
+
+
+/* Vide totalement le cache des registres de base ARMv7. */
+void clean_armv7_basic_register_cache(void);
+
+
+
+#endif /* _PLUGINS_ARM_V7_REGISTERS_BASIC_H */
diff --git a/plugins/arm/v7/cregister.c b/plugins/arm/v7/registers/coproc.c
index 7b39e02..f1dc3bc 100644
--- a/plugins/arm/v7/cregister.c
+++ b/plugins/arm/v7/registers/coproc.c
@@ -1,6 +1,6 @@
/* Chrysalide - Outil d'analyse de fichiers binaires
- * cregisters.c - aides auxiliaires relatives aux registres de co-processeur ARMv7
+ * coproc.c - aides auxiliaires relatives aux registres de co-processeur ARMv7
*
* Copyright (C) 2016-2017 Cyrille Bagard
*
@@ -21,7 +21,7 @@
*/
-#include "cregister.h"
+#include "coproc.h"
#include <stdio.h>
@@ -35,39 +35,49 @@
/* Représentation d'un registre de co-processeur ARMv7 (instance) */
-struct _GArmV7CRegister
+struct _GArmV7CpRegister
{
- GArmRegister parent; /* Instance parente */
+ GArmV7Register parent; /* Instance parente */
};
/* Représentation d'un registre de co-processeur ARMv7 (classe) */
-struct _GArmV7CRegisterClass
+struct _GArmV7CpRegisterClass
{
- GArmRegisterClass parent; /* Classe parente */
+ GArmV7RegisterClass parent; /* Classe parente */
};
+#define MAX_REGNAME_LEN 5
+
/* Initialise la classe des registres de co-processeur ARMv7. */
-static void g_armv7_cregister_class_init(GArmV7CRegisterClass *);
+static void g_armv7_cp_register_class_init(GArmV7CpRegisterClass *);
/* Initialise une instance de registre de co-processeur ARMv7. */
-static void g_armv7_cregister_init(GArmV7CRegister *);
+static void g_armv7_cp_register_init(GArmV7CpRegister *);
/* Supprime toutes les références externes. */
-static void g_armv7_cregister_dispose(GArmV7CRegister *);
+static void g_armv7_cp_register_dispose(GArmV7CpRegister *);
/* Procède à la libération totale de la mémoire. */
-static void g_armv7_cregister_finalize(GArmV7CRegister *);
+static void g_armv7_cp_register_finalize(GArmV7CpRegister *);
/* Traduit un registre en version humainement lisible. */
-static void g_armv7_cregister_print(const GArmV7CRegister *, GBufferLine *, AsmSyntax);
+static void g_armv7_cp_register_print(const GArmV7CpRegister *, GBufferLine *, AsmSyntax);
/* Crée une réprésentation de registre de co-processeur ARMv7. */
-static GArmV7CRegister *_g_armv7_cregister_new(uint8_t);
+static GArchRegister *_g_armv7_cp_register_new(uint8_t);
+
+
+
+/* --------------------- TRANSPOSITIONS VIA CACHE DES REGISTRES --------------------- */
+
+
+/* Charge un registre depuis une mémoire tampon. */
+static GArchRegister *g_armv7_cp_register_unserialize(GArmV7CpRegister *, GAsmStorage *, packed_buffer *);
@@ -75,18 +85,23 @@ static GArmV7CRegister *_g_armv7_cregister_new(uint8_t);
/* Conservation des registres utilisés */
-static GArmV7CRegister **_armv7_cregisters = NULL;
-static size_t _av7creg_count = 0;
-G_LOCK_DEFINE_STATIC(_av7creg_mutex);
+static GArchRegister **_armv7_cp_registers = NULL;
+static size_t _av7_cp_reg_count = 0;
+G_LOCK_DEFINE_STATIC(_av7_cp_reg_mutex);
/* Fournit le singleton associé à un registre de co-proc. ARMv7. */
-static GArmV7CRegister *get_armv7_cregister(uint8_t);
+static GArchRegister *get_armv7_cp_register(uint8_t);
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION UNITAIRE DES REGISTRES */
+/* ---------------------------------------------------------------------------------- */
+
/* Indique le type défini pour une représentation d'un registre de co-processeur ARMv7. */
-G_DEFINE_TYPE(GArmV7CRegister, g_armv7_cregister, G_TYPE_ARM_REGISTER);
+G_DEFINE_TYPE(GArmV7CpRegister, g_armv7_cp_register, G_TYPE_ARMV7_REGISTER);
/******************************************************************************
@@ -101,7 +116,7 @@ G_DEFINE_TYPE(GArmV7CRegister, g_armv7_cregister, G_TYPE_ARM_REGISTER);
* *
******************************************************************************/
-static void g_armv7_cregister_class_init(GArmV7CRegisterClass *klass)
+static void g_armv7_cp_register_class_init(GArmV7CpRegisterClass *klass)
{
GObjectClass *object_class; /* Autre version de la classe */
GArchRegisterClass *reg_class; /* Classe de haut niveau */
@@ -109,10 +124,11 @@ static void g_armv7_cregister_class_init(GArmV7CRegisterClass *klass)
object_class = G_OBJECT_CLASS(klass);
reg_class = G_ARCH_REGISTER_CLASS(klass);
- object_class->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_cregister_dispose;
- object_class->finalize = (GObjectFinalizeFunc)g_armv7_cregister_finalize;
+ object_class->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_cp_register_dispose;
+ object_class->finalize = (GObjectFinalizeFunc)g_armv7_cp_register_finalize;
- reg_class->print = (reg_print_fc)g_armv7_cregister_print;
+ reg_class->print = (reg_print_fc)g_armv7_cp_register_print;
+ reg_class->unserialize = (reg_unserialize_fc)g_armv7_cp_register_unserialize;
}
@@ -129,7 +145,7 @@ static void g_armv7_cregister_class_init(GArmV7CRegisterClass *klass)
* *
******************************************************************************/
-static void g_armv7_cregister_init(GArmV7CRegister *reg)
+static void g_armv7_cp_register_init(GArmV7CpRegister *reg)
{
}
@@ -147,9 +163,9 @@ static void g_armv7_cregister_init(GArmV7CRegister *reg)
* *
******************************************************************************/
-static void g_armv7_cregister_dispose(GArmV7CRegister *reg)
+static void g_armv7_cp_register_dispose(GArmV7CpRegister *reg)
{
- G_OBJECT_CLASS(g_armv7_cregister_parent_class)->dispose(G_OBJECT(reg));
+ G_OBJECT_CLASS(g_armv7_cp_register_parent_class)->dispose(G_OBJECT(reg));
}
@@ -166,9 +182,9 @@ static void g_armv7_cregister_dispose(GArmV7CRegister *reg)
* *
******************************************************************************/
-static void g_armv7_cregister_finalize(GArmV7CRegister *reg)
+static void g_armv7_cp_register_finalize(GArmV7CpRegister *reg)
{
- G_OBJECT_CLASS(g_armv7_cregister_parent_class)->finalize(G_OBJECT(reg));
+ G_OBJECT_CLASS(g_armv7_cp_register_parent_class)->finalize(G_OBJECT(reg));
}
@@ -187,7 +203,7 @@ static void g_armv7_cregister_finalize(GArmV7CRegister *reg)
* *
******************************************************************************/
-static void g_armv7_cregister_print(const GArmV7CRegister *reg, GBufferLine *line, AsmSyntax syntax)
+static void g_armv7_cp_register_print(const GArmV7CpRegister *reg, GBufferLine *line, AsmSyntax syntax)
{
char key[MAX_REGNAME_LEN]; /* Mot clef principal */
size_t klen; /* Taille de ce mot clef */
@@ -195,10 +211,10 @@ static void g_armv7_cregister_print(const GArmV7CRegister *reg, GBufferLine *lin
switch (G_ARM_REGISTER(reg)->index)
{
case 0 ... 15:
- klen = snprintf(key, MAX_REGNAME_LEN, "c%hhu", G_ARM_REGISTER(reg)->index);
+ klen = snprintf(key, MAX_REGNAME_LEN, "cp%hhu", G_ARM_REGISTER(reg)->index);
break;
default:
- klen = snprintf(key, MAX_REGNAME_LEN, "c??");
+ klen = snprintf(key, MAX_REGNAME_LEN, "cp??");
break;
}
@@ -219,15 +235,22 @@ static void g_armv7_cregister_print(const GArmV7CRegister *reg, GBufferLine *lin
* *
******************************************************************************/
-static GArmV7CRegister *_g_armv7_cregister_new(uint8_t index)
+static GArchRegister *_g_armv7_cp_register_new(uint8_t index)
{
- GArmV7CRegister *result; /* Structure à retourner */
+ GArmV7CpRegister *result; /* Structure à retourner */
+
+ if (index > 15)
+ goto bad_index;
- result = g_object_new(G_TYPE_ARMV7_CREGISTER, NULL);
+ result = g_object_new(G_TYPE_ARMV7_CP_REGISTER, NULL);
G_ARM_REGISTER(result)->index = index;
- return result;
+ return G_ARCH_REGISTER(result);
+
+ bad_index:
+
+ return NULL;
}
@@ -244,11 +267,68 @@ static GArmV7CRegister *_g_armv7_cregister_new(uint8_t index)
* *
******************************************************************************/
-GArmV7CRegister *g_armv7_cregister_new(uint8_t index)
+GArchRegister *g_armv7_cp_register_new(uint8_t index)
+{
+ GArchRegister *result; /* Structure à retourner */
+
+ result = get_armv7_cp_register(index);
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* TRANSPOSITIONS VIA CACHE DES OPERANDES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre d'architecture à constituer. *
+* storage = mécanisme de sauvegarde à manipuler. *
+* pbuf = zone tampon à remplir. *
+* *
+* Description : Charge un registre depuis une mémoire tampon. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *g_armv7_cp_register_unserialize(GArmV7CpRegister *reg, GAsmStorage *storage, packed_buffer *pbuf)
{
- GArmV7CRegister *result; /* Structure à retourner */
+ GArchRegister *result; /* Instance à retourner */
+ uint8_t index; /* Indice du registre */
+ bool status; /* Bilan d'une extraction */
+ GArchRegisterClass *parent; /* Classe parente à consulter */
+
+ status = extract_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
+
+ if (status)
+ {
+ result = get_armv7_cp_register(index);
+
+ if (result == NULL)
+ g_object_unref(G_OBJECT(reg));
+
+ }
- result = get_armv7_cregister(index);
+ else
+ {
+ g_object_unref(G_OBJECT(reg));
+ result = NULL;
+ }
+
+ if (result != NULL)
+ {
+ parent = G_ARCH_REGISTER_CLASS(g_armv7_cp_register_parent_class);
+
+ result = parent->unserialize(result, storage, pbuf);
+
+ }
return result;
@@ -273,36 +353,57 @@ GArmV7CRegister *g_armv7_cregister_new(uint8_t index)
* *
******************************************************************************/
-static GArmV7CRegister *get_armv7_cregister(uint8_t index)
+static GArchRegister *get_armv7_cp_register(uint8_t index)
{
- GArmV7CRegister *result; /* Structure à retourner */
+ GArchRegister *result; /* Structure à retourner */
size_t new_count; /* Nouvelle taille à considérer*/
size_t i; /* Boucle de parcours */
- G_LOCK(_av7creg_mutex);
+ G_LOCK(_av7_cp_reg_mutex);
- if (index >= _av7creg_count)
+ if (index >= _av7_cp_reg_count)
{
+ /**
+ * On valide déjà le fait que le registre puisse être créé
+ * avant de réaliser une allocation potentiellement énorme
+ * avec un indice démesuré.
+ */
+
+ result = _g_armv7_cp_register_new(index);
+
+ if (result == NULL)
+ goto bad_index;
+
new_count = index + 1;
- _armv7_cregisters = realloc(_armv7_cregisters, new_count * sizeof(GArmV7CRegister *));
+ _armv7_cp_registers = realloc(_armv7_cp_registers, new_count * sizeof(GArchRegister *));
- for (i = _av7creg_count; i < new_count; i++)
- _armv7_cregisters[i] = NULL;
+ for (i = _av7_cp_reg_count; i < new_count; i++)
+ _armv7_cp_registers[i] = NULL;
- _av7creg_count = new_count;
+ _av7_cp_reg_count = new_count;
}
- if (_armv7_cregisters[index] == NULL)
- _armv7_cregisters[index] = _g_armv7_cregister_new(index);
+ else
+ result = NULL;
- result = _armv7_cregisters[index];
+ if (_armv7_cp_registers[index] == NULL)
+ {
+ if (result != NULL)
+ _armv7_cp_registers[index] = result;
+ else
+ _armv7_cp_registers[index] = _g_armv7_cp_register_new(index);
+ }
+
+ result = _armv7_cp_registers[index];
- G_UNLOCK(_av7creg_mutex);
+ G_UNLOCK(_av7_cp_reg_mutex);
g_object_ref(G_OBJECT(result));
+ bad_index:
+
return result;
}
@@ -320,21 +421,21 @@ static GArmV7CRegister *get_armv7_cregister(uint8_t index)
* *
******************************************************************************/
-void clean_armv7_cregister_cache(void)
+void clean_armv7_cp_register_cache(void)
{
size_t i; /* Boucle de parcours */
- G_LOCK(_av7creg_mutex);
+ G_LOCK(_av7_cp_reg_mutex);
- for (i = 0; i < _av7creg_count; i++)
- g_object_unref(G_OBJECT(_armv7_cregisters[i]));
+ for (i = 0; i < _av7_cp_reg_count; i++)
+ g_object_unref(G_OBJECT(_armv7_cp_registers[i]));
- if (_armv7_cregisters != NULL)
- free(_armv7_cregisters);
+ if (_armv7_cp_registers != NULL)
+ free(_armv7_cp_registers);
- _armv7_cregisters = NULL;
- _av7creg_count = 0;
+ _armv7_cp_registers = NULL;
+ _av7_cp_reg_count = 0;
- G_UNLOCK(_av7creg_mutex);
+ G_UNLOCK(_av7_cp_reg_mutex);
}
diff --git a/plugins/arm/v7/cregister.h b/plugins/arm/v7/registers/coproc.h
index 857c11d..200b721 100644
--- a/plugins/arm/v7/cregister.h
+++ b/plugins/arm/v7/registers/coproc.h
@@ -1,6 +1,6 @@
/* Chrysalide - Outil d'analyse de fichiers binaires
- * cregisters.h - prototypes pour les aides auxiliaires relatives aux registres de co-processeur ARMv7
+ * coproc.h - prototypes pour les aides auxiliaires relatives aux registres de co-processeur ARMv7
*
* Copyright (C) 2016-2017 Cyrille Bagard
*
@@ -21,47 +21,50 @@
*/
-#ifndef _PLUGINS_ARM_V7_CREGISTER_H
-#define _PLUGINS_ARM_V7_CREGISTER_H
+#ifndef _PLUGINS_ARM_V7_REGISTERS_COPROC_H
+#define _PLUGINS_ARM_V7_REGISTERS_COPROC_H
#include <glib-object.h>
#include <stdint.h>
+#include <arch/register.h>
+
+
/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
-#define G_TYPE_ARMV7_CREGISTER g_armv7_cregister_get_type()
-#define G_ARMV7_CREGISTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_cregister_get_type(), GArmV7CRegister))
-#define G_IS_ARMV7_CREGISTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_cregister_get_type()))
-#define G_ARMV7_CREGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_CREGISTER, GArmV7CRegisterClass))
-#define G_IS_ARMV7_CREGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_CREGISTER))
-#define G_ARMV7_CREGISTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_CREGISTER, GArmV7CRegisterClass))
+#define G_TYPE_ARMV7_CP_REGISTER g_armv7_cp_register_get_type()
+#define G_ARMV7_CP_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_CP_REGISTER, GArmV7CpRegister))
+#define G_IS_ARMV7_CP_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_CP_REGISTER))
+#define G_ARMV7_CP_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_CP_REGISTER, GArmV7CpRegisterClass))
+#define G_IS_ARMV7_CP_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_CP_REGISTER))
+#define G_ARMV7_CP_REGISTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_CP_REGISTER, GArmV7CpRegisterClass))
/* Représentation d'un registre de co-processeur ARMv7 (instance) */
-typedef struct _GArmV7CRegister GArmV7CRegister;
+typedef struct _GArmV7CpRegister GArmV7CpRegister;
/* Représentation d'un registre de co-processeur ARMv7 (classe) */
-typedef struct _GArmV7CRegisterClass GArmV7CRegisterClass;
+typedef struct _GArmV7CpRegisterClass GArmV7CpRegisterClass;
/* Indique le type défini pour une représentation d'un registre de co-processeur ARMv7. */
-GType g_armv7_cregister_get_type(void);
+GType g_armv7_cp_register_get_type(void);
/* Crée une réprésentation de registre de co-processeur ARMv7. */
-GArmV7CRegister *g_armv7_cregister_new(uint8_t);
+GArchRegister *g_armv7_cp_register_new(uint8_t);
/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
-/* Vide totalement le cache des registres ARMv7. */
-void clean_armv7_cregister_cache(void);
+/* Vide totalement le cache des registres de co-processeur ARMv7. */
+void clean_armv7_cp_register_cache(void);
-#endif /* _PLUGINS_ARM_V7_CREGISTER_H */
+#endif /* _PLUGINS_ARM_V7_REGISTERS_COPROC_H */
diff --git a/plugins/arm/v7/registers/simd.c b/plugins/arm/v7/registers/simd.c
new file mode 100644
index 0000000..1a71fc7
--- /dev/null
+++ b/plugins/arm/v7/registers/simd.c
@@ -0,0 +1,534 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * simd.c - aides auxiliaires relatives aux registres SIMD ARMv7
+ *
+ * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "simd.h"
+
+
+#include <assert.h>
+#include <stdio.h>
+
+
+#include "../register-int.h"
+
+
+
+/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
+
+
+/* Représentation d'un registre ARMv7 (instance) */
+struct _GArmV7SIMDRegister
+{
+ GArmV7Register parent; /* Instance parente */
+
+ SIMDRegisterMapping mapping; /* Type de registre */
+
+};
+
+/* Représentation d'un registre ARMv7 (classe) */
+struct _GArmV7SIMDRegisterClass
+{
+ GArmV7RegisterClass parent; /* Classe parente */
+
+};
+
+
+#define MAX_REGNAME_LEN 4
+
+
+/* Initialise la classe des registres SIMD ARMv7. */
+static void g_armv7_simd_register_class_init(GArmV7SIMDRegisterClass *);
+
+/* Initialise une instance de registre SIMD ARMv7. */
+static void g_armv7_simd_register_init(GArmV7SIMDRegister *);
+
+/* Supprime toutes les références externes. */
+static void g_armv7_simd_register_dispose(GArmV7SIMDRegister *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_armv7_simd_register_finalize(GArmV7SIMDRegister *);
+
+/* Traduit un registre en version humainement lisible. */
+static void g_armv7_simd_register_print(const GArmV7SIMDRegister *, GBufferLine *, AsmSyntax);
+
+/* Crée une réprésentation de registre SIMD ARMv7. */
+static GArchRegister *_g_armv7_simd_register_new(SIMDRegisterMapping, uint8_t);
+
+
+
+/* --------------------- TRANSPOSITIONS VIA CACHE DES REGISTRES --------------------- */
+
+
+/* Charge un registre depuis une mémoire tampon. */
+static GArchRegister *g_armv7_simd_register_unserialize(GArmV7SIMDRegister *, GAsmStorage *, packed_buffer *);
+
+/* Sauvegarde un registre dans une mémoire tampon. */
+static bool g_armv7_simd_register_serialize(const GArmV7SIMDRegister *, GAsmStorage *, packed_buffer *);
+
+
+
+/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
+
+
+/* Conservation des registres utilisés */
+static GArchRegister **_armv7_simd_registers[SRM_COUNT] = { NULL, NULL, NULL };
+static size_t _av7_simd_reg_count[SRM_COUNT] = { 0, 0, 0 };
+G_LOCK_DEFINE_STATIC(_av7_simd_reg_mutex);
+
+
+/* Fournit le singleton associé à un registre SIMD ARMv7. */
+static GArchRegister *get_armv7_simd_register(SIMDRegisterMapping, uint8_t);
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION UNITAIRE DES REGISTRES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/* Indique le type défini pour une représentation d'un registre SIMD ARMv7. */
+G_DEFINE_TYPE(GArmV7SIMDRegister, g_armv7_simd_register, G_TYPE_ARMV7_REGISTER);
+
+
+/******************************************************************************
+* *
+* Paramètres : klass = classe à initialiser. *
+* *
+* Description : Initialise la classe des registres SIMD ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_simd_register_class_init(GArmV7SIMDRegisterClass *klass)
+{
+ GObjectClass *object_class; /* Autre version de la classe */
+ GArchRegisterClass *reg_class; /* Classe de haut niveau */
+
+ object_class = G_OBJECT_CLASS(klass);
+
+ object_class->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_simd_register_dispose;
+ object_class->finalize = (GObjectFinalizeFunc)g_armv7_simd_register_finalize;
+
+ reg_class = G_ARCH_REGISTER_CLASS(klass);
+
+ reg_class->print = (reg_print_fc)g_armv7_simd_register_print;
+ reg_class->unserialize = (reg_unserialize_fc)g_armv7_simd_register_unserialize;
+ reg_class->serialize = (reg_serialize_fc)g_armv7_simd_register_serialize;
+
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance à initialiser. *
+* *
+* Description : Initialise une instance de registre SIMD ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_simd_register_init(GArmV7SIMDRegister *reg)
+{
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance d'objet GLib à traiter. *
+* *
+* Description : Supprime toutes les références externes. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_simd_register_dispose(GArmV7SIMDRegister *reg)
+{
+ G_OBJECT_CLASS(g_armv7_simd_register_parent_class)->dispose(G_OBJECT(reg));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance d'objet GLib à traiter. *
+* *
+* Description : Procède à la libération totale de la mémoire. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_simd_register_finalize(GArmV7SIMDRegister *reg)
+{
+ G_OBJECT_CLASS(g_armv7_simd_register_parent_class)->finalize(G_OBJECT(reg));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre à transcrire. *
+* line = ligne tampon où imprimer l'opérande donné. *
+* syntax = type de représentation demandée. *
+* *
+* Description : Traduit un registre en version humainement lisible. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_simd_register_print(const GArmV7SIMDRegister *reg, GBufferLine *line, AsmSyntax syntax)
+{
+ char key[MAX_REGNAME_LEN]; /* Mot clef principal */
+ size_t klen; /* Taille de ce mot clef */
+
+ switch (reg->mapping)
+ {
+ case SRM_SINGLE_WORD:
+ klen = snprintf(key, MAX_REGNAME_LEN, "s%hhu", G_ARM_REGISTER(reg)->index);
+ break;
+
+ case SRM_DOUBLE_WORD:
+ klen = snprintf(key, MAX_REGNAME_LEN, "d%hhu", G_ARM_REGISTER(reg)->index);
+ break;
+
+ case SRM_QUAD_WORD:
+ klen = snprintf(key, MAX_REGNAME_LEN, "q%hhu", G_ARM_REGISTER(reg)->index);
+ break;
+
+ default:
+ assert(false);
+ klen = snprintf(key, MAX_REGNAME_LEN, "x??");
+ break;
+
+ }
+
+ g_buffer_line_append_text(line, BLC_ASSEMBLY, key, klen, RTT_REGISTER, NULL);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : mapping = type de registre demandé. *
+* index = indice du registre correspondant. *
+* *
+* Description : Crée une réprésentation de registre SIMD ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *_g_armv7_simd_register_new(SIMDRegisterMapping mapping, uint8_t index)
+{
+ GArmV7SIMDRegister *result; /* Structure à retourner */
+ uint8_t max; /* Borne supérieure de limite */
+
+ switch (mapping)
+ {
+ case SRM_SINGLE_WORD:
+ max = 31;
+ break;
+
+ case SRM_DOUBLE_WORD:
+ max = 31;
+ break;
+
+ case SRM_QUAD_WORD:
+ max = 15;
+ break;
+
+ default:
+ assert(false);
+ goto bad_mapping;
+ break;
+
+ }
+
+ if (index > max)
+ goto bad_index;
+
+ result = g_object_new(G_TYPE_ARMV7_SIMD_REGISTER, NULL);
+
+ G_ARM_REGISTER(result)->index = index;
+
+ result->mapping = mapping;
+
+ return G_ARCH_REGISTER(result);
+
+ bad_mapping:
+ bad_index:
+
+ return NULL;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : mapping = type de registre demandé. *
+* index = indice du registre correspondant. *
+* *
+* Description : Crée une réprésentation de registre SIMD ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GArchRegister *g_armv7_simd_register_new(SIMDRegisterMapping mapping, uint8_t index)
+{
+ GArchRegister *result; /* Structure à retourner */
+
+ result = get_armv7_simd_register(mapping, index);
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* TRANSPOSITIONS VIA CACHE DES OPERANDES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre d'architecture à constituer. *
+* storage = mécanisme de sauvegarde à manipuler. *
+* pbuf = zone tampon à remplir. *
+* *
+* Description : Charge un registre depuis une mémoire tampon. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *g_armv7_simd_register_unserialize(GArmV7SIMDRegister *reg, GAsmStorage *storage, packed_buffer *pbuf)
+{
+ GArchRegister *result; /* Instance à retourner */
+ SIMDRegisterMapping mapping; /* Type de registre */
+ bool status; /* Bilan d'une extraction */
+ uint8_t index; /* Indice du registre */
+ GArchRegisterClass *parent; /* Classe parente à consulter */
+
+ status = extract_packed_buffer(pbuf, &mapping, sizeof(SIMDRegisterMapping), true);
+
+ if (status)
+ status = extract_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
+
+ if (status)
+ {
+ result = get_armv7_simd_register(mapping, index);
+
+ if (result == NULL)
+ g_object_unref(G_OBJECT(reg));
+
+ }
+
+ else
+ {
+ g_object_unref(G_OBJECT(reg));
+ result = NULL;
+ }
+
+ if (result != NULL)
+ {
+ parent = G_ARCH_REGISTER_CLASS(g_armv7_simd_register_parent_class);
+
+ result = parent->unserialize(G_ARCH_REGISTER(reg), storage, pbuf);
+
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre d'architecture à consulter. *
+* storage = mécanisme de sauvegarde à manipuler. *
+* pbuf = zone tampon à remplir. *
+* *
+* Description : Sauvegarde un registre dans une mémoire tampon. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static bool g_armv7_simd_register_serialize(const GArmV7SIMDRegister *reg, GAsmStorage *storage, packed_buffer *pbuf)
+{
+ bool result; /* Bilan à retourner */
+ GArchRegisterClass *parent; /* Classe parente à consulter */
+
+ result = extend_packed_buffer(pbuf, &reg->mapping, sizeof(SIMDRegisterMapping), true);
+
+ if (result)
+ {
+ parent = G_ARCH_REGISTER_CLASS(g_armv7_simd_register_parent_class);
+
+ result = parent->serialize(G_ARCH_REGISTER(reg), storage, pbuf);
+
+ }
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION SOUS FORME DE SINGLETONS */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : mapping = type de registre demandé. *
+* index = indice du registre correspondant. *
+* *
+* Description : Fournit le singleton associé à un registre SIMD ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *get_armv7_simd_register(SIMDRegisterMapping mapping, uint8_t index)
+{
+ GArchRegister *result; /* Structure à retourner */
+ size_t new_count; /* Nouvelle taille à considérer*/
+ size_t i; /* Boucle de parcours */
+
+ assert(mapping < SRM_COUNT);
+
+ G_LOCK(_av7_simd_reg_mutex);
+
+ if (index >= _av7_simd_reg_count[mapping])
+ {
+ /**
+ * On valide déjà le fait que le registre puisse être créé
+ * avant de réaliser une allocation potentiellement énorme
+ * avec un indice démesuré.
+ */
+
+ result = _g_armv7_simd_register_new(mapping, index);
+
+ if (result == NULL)
+ goto bad_index;
+
+ new_count = index + 1;
+
+ _armv7_simd_registers[mapping] = realloc(_armv7_simd_registers[mapping],
+ new_count * sizeof(GArchRegister *));
+
+ for (i = _av7_simd_reg_count[mapping]; i < new_count; i++)
+ _armv7_simd_registers[mapping][i] = NULL;
+
+ _av7_simd_reg_count[mapping] = new_count;
+
+ }
+
+ else
+ result = NULL;
+
+ if (_armv7_simd_registers[mapping][index] == NULL)
+ {
+ if (result != NULL)
+ _armv7_simd_registers[mapping][index] = result;
+ else
+ _armv7_simd_registers[mapping][index] = _g_armv7_simd_register_new(mapping, index);
+ }
+
+ result = _armv7_simd_registers[mapping][index];
+
+ G_UNLOCK(_av7_simd_reg_mutex);
+
+ g_object_ref(G_OBJECT(result));
+
+ bad_index:
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : - *
+* *
+* Description : Vide totalement le cache des registres SIMD ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+void clean_armv7_simd_register_cache(void)
+{
+ SIMDRegisterMapping i; /* Boucle de parcours #1 */
+ size_t k; /* Boucle de parcours #2 */
+
+ G_LOCK(_av7_simd_reg_mutex);
+
+ for (i = 0; i < SRM_COUNT; i++)
+ {
+ for (k = 0; k < _av7_simd_reg_count[i]; k++)
+ g_object_unref(G_OBJECT(_armv7_simd_registers[i][k]));
+
+ if (_armv7_simd_registers[i] != NULL)
+ free(_armv7_simd_registers[i]);
+
+ _armv7_simd_registers[i] = NULL;
+ _av7_simd_reg_count[i] = 0;
+
+ }
+
+ G_UNLOCK(_av7_simd_reg_mutex);
+
+}
diff --git a/plugins/arm/v7/registers/simd.h b/plugins/arm/v7/registers/simd.h
new file mode 100644
index 0000000..9d731ac
--- /dev/null
+++ b/plugins/arm/v7/registers/simd.h
@@ -0,0 +1,82 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * simd.h - prototypes pour les aides auxiliaires relatives aux registres SIMD ARMv7
+ *
+ * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _PLUGINS_ARM_V7_REGISTERS_SIMD_H
+#define _PLUGINS_ARM_V7_REGISTERS_SIMD_H
+
+
+#include <glib-object.h>
+#include <stdint.h>
+
+
+#include <arch/register.h>
+
+
+
+/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
+
+
+#define G_TYPE_ARMV7_SIMD_REGISTER g_armv7_simd_register_get_type()
+#define G_ARMV7_SIMD_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_SIMD_REGISTER, GArmV7SIMDRegister))
+#define G_IS_ARMV7_SIMD_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_SIMD_REGISTER))
+#define G_ARMV7_SIMD_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_SIMD_REGISTER, GArmV7SIMDRegisterClass))
+#define G_IS_ARMV7_SIMD_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_SIMD_REGISTER))
+#define G_ARMV7_SIMD_REGISTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_SIMD_REGISTER, GArmV7SIMDRegisterClass))
+
+
+/* Représentation d'un registre SIMD ARMv7 (instance) */
+typedef struct _GArmV7SIMDRegister GArmV7SIMDRegister;
+
+/* Représentation d'un registre SIMD ARMv7 (classe) */
+typedef struct _GArmV7SIMDRegisterClass GArmV7SIMDRegisterClass;
+
+
+/* Types de registre */
+typedef enum _SIMDRegisterMapping
+{
+ SRM_SINGLE_WORD, /* Simple mot */
+ SRM_DOUBLE_WORD, /* Double mot */
+ SRM_QUAD_WORD, /* Quadruple mot */
+
+ SRM_COUNT
+
+} SIMDRegisterMapping;
+
+
+/* Indique le type défini pour une représentation d'un registre SIMD ARMv7. */
+GType g_armv7_simd_register_get_type(void);
+
+/* Crée une réprésentation de registre SIMD ARMv7. */
+GArchRegister *g_armv7_simd_register_new(SIMDRegisterMapping, uint8_t);
+
+
+
+/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
+
+
+/* Vide totalement le cache des registres SIMD ARMv7. */
+void clean_armv7_simd_register_cache(void);
+
+
+
+#endif /* _PLUGINS_ARM_V7_REGISTERS_SIMD_H */
diff --git a/plugins/arm/v7/registers/special.c b/plugins/arm/v7/registers/special.c
new file mode 100644
index 0000000..ce3d859
--- /dev/null
+++ b/plugins/arm/v7/registers/special.c
@@ -0,0 +1,485 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * special.c - aides auxiliaires relatives aux registres spéciaux ARMv7
+ *
+ * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "special.h"
+
+
+#include <stdio.h>
+
+
+#include "../register-int.h"
+
+
+
+/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
+
+
+/* Représentation d'un registre spécial ARMv7 (instance) */
+struct _GArmV7SpecialRegister
+{
+ GArmV7Register parent; /* Instance parente */
+
+};
+
+/* Représentation d'un registre spécial ARMv7 (classe) */
+struct _GArmV7SpecialRegisterClass
+{
+ GArmV7RegisterClass parent; /* Classe parente - */
+
+};
+
+
+#define MAX_REGNAME_LEN 12
+
+
+/* Initialise la classe des registres spéciaux ARMv7. */
+static void g_armv7_special_register_class_init(GArmV7SpecialRegisterClass *);
+
+/* Initialise une instance de registre spécial ARMv7. */
+static void g_armv7_special_register_init(GArmV7SpecialRegister *);
+
+/* Supprime toutes les références externes. */
+static void g_armv7_special_register_dispose(GArmV7SpecialRegister *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_armv7_special_register_finalize(GArmV7SpecialRegister *);
+
+/* Traduit un registre en version humainement lisible. */
+static void g_armv7_special_register_print(const GArmV7SpecialRegister *, GBufferLine *, AsmSyntax);
+
+/* Crée une réprésentation de registre spécial ARMv7. */
+static GArchRegister *_g_armv7_special_register_new(SpecRegTarget);
+
+
+
+/* --------------------- TRANSPOSITIONS VIA CACHE DES REGISTRES --------------------- */
+
+
+/* Charge un registre depuis une mémoire tampon. */
+static GArchRegister *g_armv7_special_register_unserialize(GArmV7SpecialRegister *, GAsmStorage *, packed_buffer *);
+
+
+
+/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
+
+
+/* Conservation des registres utilisés */
+static GArchRegister **_armv7_special_registers = NULL;
+static size_t _av7_special_reg_count = 0;
+G_LOCK_DEFINE_STATIC(_av7_special_reg_mutex);
+
+
+/* Fournit le singleton associé à un registre spécial ARMv7. */
+static GArchRegister *get_armv7_special_register(SpecRegTarget);
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION UNITAIRE DES REGISTRES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/* Indique le type défini pour une représentation d'un registre spécial ARMv7. */
+G_DEFINE_TYPE(GArmV7SpecialRegister, g_armv7_special_register, G_TYPE_ARMV7_REGISTER);
+
+
+/******************************************************************************
+* *
+* Paramètres : klass = classe à initialiser. *
+* *
+* Description : Initialise la classe des registres spéciaux ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_special_register_class_init(GArmV7SpecialRegisterClass *klass)
+{
+ GObjectClass *object_class; /* Autre version de la classe */
+ GArchRegisterClass *reg_class; /* Classe de haut niveau */
+
+ object_class = G_OBJECT_CLASS(klass);
+ reg_class = G_ARCH_REGISTER_CLASS(klass);
+
+ object_class->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_special_register_dispose;
+ object_class->finalize = (GObjectFinalizeFunc)g_armv7_special_register_finalize;
+
+ reg_class->print = (reg_print_fc)g_armv7_special_register_print;
+ reg_class->unserialize = (reg_unserialize_fc)g_armv7_special_register_unserialize;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance à initialiser. *
+* *
+* Description : Initialise une instance de registre spécial ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_special_register_init(GArmV7SpecialRegister *reg)
+{
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance d'objet GLib à traiter. *
+* *
+* Description : Supprime toutes les références externes. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_special_register_dispose(GArmV7SpecialRegister *reg)
+{
+ G_OBJECT_CLASS(g_armv7_special_register_parent_class)->dispose(G_OBJECT(reg));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = instance d'objet GLib à traiter. *
+* *
+* Description : Procède à la libération totale de la mémoire. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_special_register_finalize(GArmV7SpecialRegister *reg)
+{
+ G_OBJECT_CLASS(g_armv7_special_register_parent_class)->finalize(G_OBJECT(reg));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre à transcrire. *
+* line = ligne tampon où imprimer l'opérande donné. *
+* syntax = type de représentation demandée. *
+* *
+* Description : Traduit un registre en version humainement lisible. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_armv7_special_register_print(const GArmV7SpecialRegister *reg, GBufferLine *line, AsmSyntax syntax)
+{
+ SpecRegTarget target; /* Registre ciblé */
+ char key[MAX_REGNAME_LEN]; /* Mot clef principal */
+ size_t klen; /* Taille de ce mot clef */
+
+ target = G_ARM_REGISTER(reg)->index;
+
+ switch (target)
+ {
+ case SRT_APSR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "APSR");
+ break;
+
+ case SRT_CPSR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "CPSR");
+ break;
+
+ case SRT_SPSR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "SPSR");
+ break;
+
+ case SRT_APSR_NZCVQ:
+ klen = snprintf(key, MAX_REGNAME_LEN, "APSR_nzcvq");
+ break;
+
+ case SRT_APSR_G:
+ klen = snprintf(key, MAX_REGNAME_LEN, "APSR_g");
+ break;
+
+ case SRT_APSR_NZCVQG:
+ klen = snprintf(key, MAX_REGNAME_LEN, "APSR_nzcvqg");
+ break;
+
+ case SRT_FPSID:
+ klen = snprintf(key, MAX_REGNAME_LEN, "FPSID");
+ break;
+
+ case SRT_FPSCR:
+ klen = snprintf(key, MAX_REGNAME_LEN, "FPSCR");
+ break;
+
+ case SRT_MVFR1:
+ klen = snprintf(key, MAX_REGNAME_LEN, "MVFR1");
+ break;
+
+ case SRT_MVFR0:
+ klen = snprintf(key, MAX_REGNAME_LEN, "MVFR0");
+ break;
+
+ case SRT_FPEXC:
+ klen = snprintf(key, MAX_REGNAME_LEN, "FPEXC");
+ break;
+
+ default:
+ klen = snprintf(key, MAX_REGNAME_LEN, "???");
+ break;
+
+ }
+
+ g_buffer_line_append_text(line, BLC_ASSEMBLY, key, klen, RTT_REGISTER, NULL);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : target = registre effectivement ciblé. *
+* *
+* Description : Crée une réprésentation de registre spécial ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *_g_armv7_special_register_new(SpecRegTarget target)
+{
+ GArmV7SpecialRegister *result; /* Structure à retourner */
+
+ if (target >= SRT_CPSR)
+ goto bad_index;
+
+ result = g_object_new(G_TYPE_ARMV7_SPECIAL_REGISTER, NULL);
+
+ G_ARM_REGISTER(result)->index = target;
+
+ return G_ARCH_REGISTER(result);
+
+ bad_index:
+
+ return NULL;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : target = registre effectivement ciblé. *
+* *
+* Description : Crée une réprésentation de registre spécial ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GArchRegister *g_armv7_special_register_new(SpecRegTarget target)
+{
+ GArchRegister *result; /* Structure à retourner */
+
+ result = get_armv7_special_register(target);
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* TRANSPOSITIONS VIA CACHE DES OPERANDES */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : reg = registre d'architecture à constituer. *
+* storage = mécanisme de sauvegarde à manipuler. *
+* pbuf = zone tampon à remplir. *
+* *
+* Description : Charge un registre depuis une mémoire tampon. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *g_armv7_special_register_unserialize(GArmV7SpecialRegister *reg, GAsmStorage *storage, packed_buffer *pbuf)
+{
+ GArchRegister *result; /* Instance à retourner */
+ uint8_t index; /* Indice du registre */
+ bool status; /* Bilan d'une extraction */
+ GArchRegisterClass *parent; /* Classe parente à consulter */
+
+ status = extract_packed_buffer(pbuf, &index, sizeof(uint8_t), false);
+
+ if (status)
+ {
+ result = get_armv7_special_register(index);
+
+ if (result == NULL)
+ g_object_unref(G_OBJECT(reg));
+
+ }
+
+ else
+ {
+ g_object_unref(G_OBJECT(reg));
+ result = NULL;
+ }
+
+ if (result != NULL)
+ {
+ parent = G_ARCH_REGISTER_CLASS(g_armv7_special_register_parent_class);
+
+ result = parent->unserialize(result, storage, pbuf);
+
+ }
+
+ return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/* GESTION SOUS FORME DE SINGLETONS */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+* *
+* Paramètres : target = registre effectivement ciblé. *
+* *
+* Description : Fournit le singleton associé à un registre spécial ARMv7. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static GArchRegister *get_armv7_special_register(SpecRegTarget target)
+{
+ GArchRegister *result; /* Structure à retourner */
+ size_t new_count; /* Nouvelle taille à considérer*/
+ size_t i; /* Boucle de parcours */
+
+ G_LOCK(_av7_special_reg_mutex);
+
+ if (target >= _av7_special_reg_count)
+ {
+ /**
+ * On valide déjà le fait que le registre puisse être créé
+ * avant de réaliser une allocation potentiellement énorme
+ * avec un indice démesuré.
+ */
+
+ result = _g_armv7_special_register_new(target);
+
+ if (result == NULL)
+ goto bad_index;
+
+ new_count = target + 1;
+
+ _armv7_special_registers = realloc(_armv7_special_registers, new_count * sizeof(GArchRegister *));
+
+ for (i = _av7_special_reg_count; i < new_count; i++)
+ _armv7_special_registers[i] = NULL;
+
+ _av7_special_reg_count = new_count;
+
+ }
+
+ else
+ result = NULL;
+
+ if (_armv7_special_registers[target] == NULL)
+ {
+ if (result != NULL)
+ _armv7_special_registers[target] = result;
+ else
+ _armv7_special_registers[target] = _g_armv7_special_register_new(target);
+ }
+
+ result = _armv7_special_registers[target];
+
+ G_UNLOCK(_av7_special_reg_mutex);
+
+ g_object_ref(G_OBJECT(result));
+
+ bad_index:
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : - *
+* *
+* Description : Vide totalement le cache des registres spéciaux ARMv7. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+void clean_armv7_special_register_cache(void)
+{
+ size_t i; /* Boucle de parcours */
+
+ G_LOCK(_av7_special_reg_mutex);
+
+ for (i = 0; i < _av7_special_reg_count; i++)
+ g_object_unref(G_OBJECT(_armv7_special_registers[i]));
+
+ if (_armv7_special_registers != NULL)
+ free(_armv7_special_registers);
+
+ _armv7_special_registers = NULL;
+ _av7_special_reg_count = 0;
+
+ G_UNLOCK(_av7_special_reg_mutex);
+
+}
diff --git a/plugins/arm/v7/registers/special.h b/plugins/arm/v7/registers/special.h
new file mode 100644
index 0000000..ef23a9a
--- /dev/null
+++ b/plugins/arm/v7/registers/special.h
@@ -0,0 +1,90 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * special.h - prototypes pour les aides auxiliaires relatives aux registres spéciaux ARMv7
+ *
+ * Copyright (C) 2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _PLUGINS_ARM_V7_REGISTERS_SPECIAL_H
+#define _PLUGINS_ARM_V7_REGISTERS_SPECIAL_H
+
+
+#include <glib-object.h>
+#include <stdint.h>
+
+
+#include <arch/register.h>
+
+
+
+/* ------------------------- GESTION UNITAIRE DES REGISTRES ------------------------- */
+
+
+#define G_TYPE_ARMV7_SPECIAL_REGISTER g_armv7_special_register_get_type()
+#define G_ARMV7_SPECIAL_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_SPECIAL_REGISTER, GArmV7SpecialRegister))
+#define G_IS_ARMV7_SPECIAL_REGISTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_SPECIAL_REGISTER))
+#define G_ARMV7_SPECIAL_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_SPECIAL_REGISTER, GArmV7SpecialRegisterClass))
+#define G_IS_ARMV7_SPECIAL_REGISTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_SPECIAL_REGISTER))
+#define G_ARMV7_SPECIAL_REGISTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_SPECIAL_REGISTER, GArmV7SpecialRegisterClass))
+
+
+/* Représentation d'un registre spécial ARMv7 (instance) */
+typedef struct _GArmV7SpecialRegister GArmV7SpecialRegister;
+
+/* Représentation d'un registre spécial ARMv7 (classe) */
+typedef struct _GArmV7SpecialRegisterClass GArmV7SpecialRegisterClass;
+
+
+/* Désignation des registres spéciaux */
+typedef enum _SpecRegTarget
+{
+ SRT_APSR,
+ SRT_CPSR,
+ SRT_SPSR,
+ SRT_APSR_NZCVQ,
+ SRT_APSR_G,
+ SRT_APSR_NZCVQG,
+ SRT_FPSID,
+ SRT_FPSCR,
+ SRT_MVFR1,
+ SRT_MVFR0,
+ SRT_FPEXC,
+
+ SRT_COUNT
+
+} SpecRegTarget;
+
+
+/* Indique le type défini pour une représentation d'un registre spécial ARMv7. */
+GType g_armv7_special_register_get_type(void);
+
+/* Crée une réprésentation de registre spécial ARMv7. */
+GArchRegister *g_armv7_special_register_new(SpecRegTarget);
+
+
+
+/* ------------------------ GESTION SOUS FORME DE SINGLETONS ------------------------ */
+
+
+/* Vide totalement le cache des registres spéciaux ARMv7. */
+void clean_armv7_special_register_cache(void);
+
+
+
+#endif /* _PLUGINS_ARM_V7_REGISTERS_SPECIAL_H */