diff options
Diffstat (limited to 'plugins/arm/v7/operands')
| -rw-r--r-- | plugins/arm/v7/operands/Makefile.am | 1 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/coproc.c | 83 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/coproc.h | 12 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/estate.c | 94 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/estate.h | 12 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/limitation.c | 83 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/limitation.h | 12 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/maccess.c | 199 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/maccess.h | 12 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/offset.c | 114 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/offset.h | 12 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/register.c | 297 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/register.h | 65 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/reglist.c | 112 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/reglist.h | 12 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/rotation.c | 97 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/rotation.h | 12 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/shift.c | 103 | ||||
| -rw-r--r-- | plugins/arm/v7/operands/shift.h | 12 |
19 files changed, 1292 insertions, 52 deletions
diff --git a/plugins/arm/v7/operands/Makefile.am b/plugins/arm/v7/operands/Makefile.am index eca891c..7ba6d0a 100644 --- a/plugins/arm/v7/operands/Makefile.am +++ b/plugins/arm/v7/operands/Makefile.am @@ -7,6 +7,7 @@ libarmv7operands_la_SOURCES = \ limitation.h limitation.c \ maccess.h maccess.c \ offset.h offset.c \ + register.h register.c \ reglist.h reglist.c \ rotation.h rotation.c \ shift.h shift.c diff --git a/plugins/arm/v7/operands/coproc.c b/plugins/arm/v7/operands/coproc.c index 26c76d0..021aa65 100644 --- a/plugins/arm/v7/operands/coproc.c +++ b/plugins/arm/v7/operands/coproc.c @@ -67,6 +67,17 @@ static void g_armv7_coproc_operand_print(const GArmV7CoprocOperand *, GBufferLin +/* --------------------- 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); @@ -97,6 +108,9 @@ static void g_armv7_coproc_operand_class_init(GArmV7CoprocOperandClass *klass) 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; + } @@ -248,3 +262,72 @@ 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 index e203f2c..3e40d04 100644 --- a/plugins/arm/v7/operands/coproc.h +++ b/plugins/arm/v7/operands/coproc.h @@ -32,12 +32,12 @@ -#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_armv7_coproc_operand_get_type(), GArmV7CoprocOperand)) -#define G_IS_ARMV7_COPROC_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_coproc_operand_get_type())) -#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)) +#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) */ diff --git a/plugins/arm/v7/operands/estate.c b/plugins/arm/v7/operands/estate.c index 3302f30..472ac2b 100644 --- a/plugins/arm/v7/operands/estate.c +++ b/plugins/arm/v7/operands/estate.c @@ -67,6 +67,17 @@ static void g_armv7_endian_operand_print(const GArmV7EndianOperand *, GBufferLin +/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */ + + +/* Charge un opérande depuis une mémoire tampon. */ +static bool g_armv7_endian_operand_unserialize(GArmV7EndianOperand *, GAsmStorage *, GBinFormat *, packed_buffer *); + +/* Sauvegarde un opérande dans une mémoire tampon. */ +static bool g_armv7_endian_operand_serialize(const GArmV7EndianOperand *, GAsmStorage *, packed_buffer *); + + + /* Indique le type défini par la GLib pour une endian de domaine et d'accès. */ G_DEFINE_TYPE(GArmV7EndianOperand, g_armv7_endian_operand, G_TYPE_ARCH_OPERAND); @@ -97,6 +108,9 @@ static void g_armv7_endian_operand_class_init(GArmV7EndianOperandClass *klass) operand->compare = (operand_compare_fc)g_armv7_endian_operand_compare; operand->print = (operand_print_fc)g_armv7_endian_operand_print; + operand->unserialize = (unserialize_operand_fc)g_armv7_endian_operand_unserialize; + operand->serialize = (serialize_operand_fc)g_armv7_endian_operand_serialize; + } @@ -246,3 +260,83 @@ bool g_armv7_endian_operand_is_big_endian(const GArmV7EndianOperand *operand) return operand->big; } + + + +/* ---------------------------------------------------------------------------------- */ +/* 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_endian_operand_unserialize(GArmV7EndianOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + uint8_t big; /* Grand boutisme à afficher ? */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_endian_operand_parent_class); + + result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf); + + if (result) + { + result = extract_packed_buffer(pbuf, &big, sizeof(uint8_t), false); + + if (result) + operand->big = (big == 1 ? true : 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_endian_operand_serialize(const GArmV7EndianOperand *operand, GAsmStorage *storage, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + uint8_t big; /* Grand boutisme à afficher ? */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_endian_operand_parent_class); + + result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf); + + if (result) + { + big = (operand->big ? 1 : 0); + result = extend_packed_buffer(pbuf, &big, sizeof(uint8_t), false); + } + + return result; + +} diff --git a/plugins/arm/v7/operands/estate.h b/plugins/arm/v7/operands/estate.h index fae3188..6a1e371 100644 --- a/plugins/arm/v7/operands/estate.h +++ b/plugins/arm/v7/operands/estate.h @@ -32,12 +32,12 @@ -#define G_TYPE_ARMV7_ENDIAN_OPERAND g_armv7_endian_operand_get_type() -#define G_ARMV7_ENDIAN_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_endian_operand_get_type(), GArmV7EndianOperand)) -#define G_IS_ARMV7_ENDIAN_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_endian_operand_get_type())) -#define G_ARMV7_ENDIAN_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_ENDIAN_OPERAND, GArmV7EndianOperandClass)) -#define G_IS_ARMV7_ENDIAN_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_ENDIAN_OPERAND)) -#define G_ARMV7_ENDIAN_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_ENDIAN_OPERAND, GArmV7EndianOperandClass)) +#define G_TYPE_ARMV7_ENDIAN_OPERAND g_armv7_endian_operand_get_type() +#define G_ARMV7_ENDIAN_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_ENDIAN_OPERAND, GArmV7EndianOperand)) +#define G_IS_ARMV7_ENDIAN_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_ENDIAN_OPERAND)) +#define G_ARMV7_ENDIAN_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_ENDIAN_OPERAND, GArmV7EndianOperandClass)) +#define G_IS_ARMV7_ENDIAN_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_ENDIAN_OPERAND)) +#define G_ARMV7_ENDIAN_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_ENDIAN_OPERAND, GArmV7EndianOperandClass)) /* Définition d'un opérande affichant le choix d'un boutisme (instance) */ diff --git a/plugins/arm/v7/operands/limitation.c b/plugins/arm/v7/operands/limitation.c index 22ca1c0..6ed32fb 100644 --- a/plugins/arm/v7/operands/limitation.c +++ b/plugins/arm/v7/operands/limitation.c @@ -67,6 +67,17 @@ static void g_armv7_limitation_operand_print(const GArmV7LimitationOperand *, GB +/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */ + + +/* Charge un opérande depuis une mémoire tampon. */ +static bool g_armv7_limitation_operand_unserialize(GArmV7LimitationOperand *, GAsmStorage *, GBinFormat *, packed_buffer *); + +/* Sauvegarde un opérande dans une mémoire tampon. */ +static bool g_armv7_limitation_operand_serialize(const GArmV7LimitationOperand *, GAsmStorage *, packed_buffer *); + + + /* Indique le type défini par la GLib pour une limitation de domaine et d'accès. */ G_DEFINE_TYPE(GArmV7LimitationOperand, g_armv7_limitation_operand, G_TYPE_ARCH_OPERAND); @@ -97,6 +108,9 @@ static void g_armv7_limitation_operand_class_init(GArmV7LimitationOperandClass * operand->compare = (operand_compare_fc)g_armv7_limitation_operand_compare; operand->print = (operand_print_fc)g_armv7_limitation_operand_print; + operand->unserialize = (unserialize_operand_fc)g_armv7_limitation_operand_unserialize; + operand->serialize = (serialize_operand_fc)g_armv7_limitation_operand_serialize; + } @@ -285,3 +299,72 @@ BarrierLimitationType g_armv7_limitation_operand_get_value(const GArmV7Limitatio return operand->type; } + + + +/* ---------------------------------------------------------------------------------- */ +/* 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_limitation_operand_unserialize(GArmV7LimitationOperand *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_limitation_operand_parent_class); + + result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf); + + if (result) + result = extract_packed_buffer(pbuf, &operand->type, sizeof(BarrierLimitationType), 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_limitation_operand_serialize(const GArmV7LimitationOperand *operand, GAsmStorage *storage, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_limitation_operand_parent_class); + + result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf); + + if (result) + result = extend_packed_buffer(pbuf, &operand->type, sizeof(BarrierLimitationType), true); + + return result; + +} diff --git a/plugins/arm/v7/operands/limitation.h b/plugins/arm/v7/operands/limitation.h index 47f38ff..e9c1617 100644 --- a/plugins/arm/v7/operands/limitation.h +++ b/plugins/arm/v7/operands/limitation.h @@ -32,12 +32,12 @@ -#define G_TYPE_ARMV7_LIMITATION_OPERAND g_armv7_limitation_operand_get_type() -#define G_ARMV7_LIMITATION_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_limitation_operand_get_type(), GArmV7LimitationOperand)) -#define G_IS_ARMV7_LIMITATION_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_limitation_operand_get_type())) -#define G_ARMV7_LIMITATION_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_LIMITATION_OPERAND, GArmV7LimitationOperandClass)) -#define G_IS_ARMV7_LIMITATION_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_LIMITATION_OPERAND)) -#define G_ARMV7_LIMITATION_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_LIMITATION_OPERAND, GArmV7LimitationOperandClass)) +#define G_TYPE_ARMV7_LIMITATION_OPERAND g_armv7_limitation_operand_get_type() +#define G_ARMV7_LIMITATION_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_LIMITATION_OPERAND, GArmV7LimitationOperand)) +#define G_IS_ARMV7_LIMITATION_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_LIMITATION_OPERAND)) +#define G_ARMV7_LIMITATION_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_LIMITATION_OPERAND, GArmV7LimitationOperandClass)) +#define G_IS_ARMV7_LIMITATION_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_LIMITATION_OPERAND)) +#define G_ARMV7_LIMITATION_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_LIMITATION_OPERAND, GArmV7LimitationOperandClass)) /* Définition d'un opérande déterminant une limitation de domaine et d'accès (instance) */ diff --git a/plugins/arm/v7/operands/maccess.c b/plugins/arm/v7/operands/maccess.c index a21921f..5359527 100644 --- a/plugins/arm/v7/operands/maccess.c +++ b/plugins/arm/v7/operands/maccess.c @@ -71,6 +71,17 @@ static void g_armv7_maccess_operand_print(const GArmV7MAccessOperand *, GBufferL +/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */ + + +/* Charge un opérande depuis une mémoire tampon. */ +static bool g_armv7_maccess_operand_unserialize(GArmV7MAccessOperand *, GAsmStorage *, GBinFormat *, packed_buffer *); + +/* Sauvegarde un opérande dans une mémoire tampon. */ +static bool g_armv7_maccess_operand_serialize(const GArmV7MAccessOperand *, GAsmStorage *, packed_buffer *); + + + /* Indique le type défini par la GLib pour un accès à la mémoire depuis une base. */ G_DEFINE_TYPE(GArmV7MAccessOperand, g_armv7_maccess_operand, G_TYPE_ARCH_OPERAND); @@ -101,6 +112,9 @@ static void g_armv7_maccess_operand_class_init(GArmV7MAccessOperandClass *klass) operand->compare = (operand_compare_fc)g_armv7_maccess_operand_compare; operand->print = (operand_print_fc)g_armv7_maccess_operand_print; + operand->unserialize = (unserialize_operand_fc)g_armv7_maccess_operand_unserialize; + operand->serialize = (serialize_operand_fc)g_armv7_maccess_operand_serialize; + } @@ -118,6 +132,9 @@ static void g_armv7_maccess_operand_class_init(GArmV7MAccessOperandClass *klass) static void g_armv7_maccess_operand_init(GArmV7MAccessOperand *operand) { + operand->base = NULL; + operand->offset = NULL; + operand->shift = NULL; } @@ -136,7 +153,8 @@ static void g_armv7_maccess_operand_init(GArmV7MAccessOperand *operand) static void g_armv7_maccess_operand_dispose(GArmV7MAccessOperand *operand) { - g_object_unref(G_OBJECT(operand->base)); + if (operand->base != NULL) + g_object_unref(G_OBJECT(operand->base)); if (operand->offset != NULL) g_object_unref(G_OBJECT(operand->offset)); @@ -383,3 +401,182 @@ bool g_armv7_maccess_operand_has_to_write_back(const GArmV7MAccessOperand *opera return operand->write_back; } + + + +/* ---------------------------------------------------------------------------------- */ +/* 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_maccess_operand_unserialize(GArmV7MAccessOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + GArchOperand *subop; /* Sous-opérande à intégrer */ + uint8_t boolean; /* Valeur booléenne */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_maccess_operand_parent_class); + + result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf); + + if (result) + { + subop = g_arch_operand_load(storage, format, pbuf); + + if (subop == NULL) + result = false; + + else + operand->base = subop; + + } + + if (result) + { + result = extract_packed_buffer(pbuf, &boolean, sizeof(uint8_t), false); + + if (result && boolean == 1) + { + subop = g_arch_operand_load(storage, format, pbuf); + + if (subop == NULL) + result = false; + + else + operand->offset = subop; + + } + + } + + if (result) + { + result = extract_packed_buffer(pbuf, &boolean, sizeof(uint8_t), false); + + if (result && boolean == 1) + { + subop = g_arch_operand_load(storage, format, pbuf); + + if (subop == NULL) + result = false; + + else + operand->shift = subop; + + } + + } + + if (result) + { + result = extract_packed_buffer(pbuf, &boolean, sizeof(uint8_t), false); + + if (result) + operand->post_indexed = (boolean == 1 ? true : false); + + } + + if (result) + { + result = extract_packed_buffer(pbuf, &boolean, sizeof(uint8_t), false); + + if (result) + operand->write_back = (boolean == 1 ? true : 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_maccess_operand_serialize(const GArmV7MAccessOperand *operand, GAsmStorage *storage, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + uint8_t boolean; /* Valeur booléenne */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_maccess_operand_parent_class); + + result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf); + + if (result) + result = g_arch_operand_store(operand->base, storage, pbuf); + + if (result) + { + if (operand->offset == NULL) + result = extend_packed_buffer(pbuf, (uint8_t []) { 0 }, sizeof(uint8_t), false); + + else + { + result = extend_packed_buffer(pbuf, (uint8_t []) { 1 }, sizeof(uint8_t), false); + + if (result) + result = g_arch_operand_store(operand->offset, storage, pbuf); + + } + + } + + if (result) + { + if (operand->shift == NULL) + result = extend_packed_buffer(pbuf, (uint8_t []) { 0 }, sizeof(uint8_t), false); + + else + { + result = extend_packed_buffer(pbuf, (uint8_t []) { 1 }, sizeof(uint8_t), false); + + if (result) + result = g_arch_operand_store(operand->shift, storage, pbuf); + + } + + } + + if (result) + { + boolean = (operand->post_indexed ? 1 : 0); + result = extend_packed_buffer(pbuf, &boolean, sizeof(uint8_t), false); + } + + if (result) + { + boolean = (operand->write_back ? 1 : 0); + result = extend_packed_buffer(pbuf, &boolean, sizeof(uint8_t), false); + } + + return result; + +} diff --git a/plugins/arm/v7/operands/maccess.h b/plugins/arm/v7/operands/maccess.h index c2b11da..f9668c2 100644 --- a/plugins/arm/v7/operands/maccess.h +++ b/plugins/arm/v7/operands/maccess.h @@ -36,12 +36,12 @@ -#define G_TYPE_ARMV7_MACCESS_OPERAND g_armv7_maccess_operand_get_type() -#define G_ARMV7_MACCESS_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_maccess_operand_get_type(), GArmV7MAccessOperand)) -#define G_IS_ARMV7_MACCESS_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_maccess_operand_get_type())) -#define G_ARMV7_MACCESS_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_MACCESS_OPERAND, GArmV7MAccessOperandClass)) -#define G_IS_ARMV7_MACCESS_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_MACCESS_OPERAND)) -#define G_ARMV7_MACCESS_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_MACCESS_OPERAND, GArmV7MAccessOperandClass)) +#define G_TYPE_ARMV7_MACCESS_OPERAND g_armv7_maccess_operand_get_type() +#define G_ARMV7_MACCESS_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_MACCESS_OPERAND, GArmV7MAccessOperand)) +#define G_IS_ARMV7_MACCESS_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_MACCESS_OPERAND)) +#define G_ARMV7_MACCESS_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_MACCESS_OPERAND, GArmV7MAccessOperandClass)) +#define G_IS_ARMV7_MACCESS_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_MACCESS_OPERAND)) +#define G_ARMV7_MACCESS_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_MACCESS_OPERAND, GArmV7MAccessOperandClass)) /* Définition d'un opérande offrant un accès à la mémoire depuis une base (instance) */ diff --git a/plugins/arm/v7/operands/offset.c b/plugins/arm/v7/operands/offset.c index 10c7cb5..ffa3fac 100644 --- a/plugins/arm/v7/operands/offset.c +++ b/plugins/arm/v7/operands/offset.c @@ -68,6 +68,17 @@ static void g_armv7_offset_operand_print(const GArmV7OffsetOperand *, GBufferLin +/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */ + + +/* Charge un opérande depuis une mémoire tampon. */ +static bool g_armv7_offset_operand_unserialize(GArmV7OffsetOperand *, GAsmStorage *, GBinFormat *, packed_buffer *); + +/* Sauvegarde un opérande dans une mémoire tampon. */ +static bool g_armv7_offset_operand_serialize(const GArmV7OffsetOperand *, GAsmStorage *, packed_buffer *); + + + /* Indique le type défini par la GLib pour un décalage relatif ARMv7. */ G_DEFINE_TYPE(GArmV7OffsetOperand, g_armv7_offset_operand, G_TYPE_ARCH_OPERAND); @@ -98,6 +109,9 @@ static void g_armv7_offset_operand_class_init(GArmV7OffsetOperandClass *klass) operand->compare = (operand_compare_fc)g_armv7_offset_operand_compare; operand->print = (operand_print_fc)g_armv7_offset_operand_print; + operand->unserialize = (unserialize_operand_fc)g_armv7_offset_operand_unserialize; + operand->serialize = (serialize_operand_fc)g_armv7_offset_operand_serialize; + } @@ -115,6 +129,7 @@ static void g_armv7_offset_operand_class_init(GArmV7OffsetOperandClass *klass) static void g_armv7_offset_operand_init(GArmV7OffsetOperand *operand) { + operand->value = NULL; } @@ -133,7 +148,8 @@ static void g_armv7_offset_operand_init(GArmV7OffsetOperand *operand) static void g_armv7_offset_operand_dispose(GArmV7OffsetOperand *operand) { - g_object_unref(G_OBJECT(operand->value)); + if (operand->value != NULL) + g_object_unref(G_OBJECT(operand->value)); G_OBJECT_CLASS(g_armv7_offset_operand_parent_class)->dispose(G_OBJECT(operand)); @@ -281,3 +297,99 @@ GArchOperand *g_armv7_offset_operand_get_value(const GArmV7OffsetOperand *operan 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_offset_operand_unserialize(GArmV7OffsetOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + GArchOperand *value; /* Valeur à intégrer */ + uint8_t positive; /* Sens du décalage */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_offset_operand_parent_class); + + result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf); + + if (result) + { + value = g_arch_operand_load(storage, format, pbuf); + + if (value == NULL) + result = false; + + else + operand->value = value; + + } + + if (result) + { + result = extract_packed_buffer(pbuf, &positive, sizeof(uint8_t), false); + + if (result) + operand->positive = (positive == 1 ? true : 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_offset_operand_serialize(const GArmV7OffsetOperand *operand, GAsmStorage *storage, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + uint8_t positive; /* Sens du décalage */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_offset_operand_parent_class); + + result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf); + + if (result) + { + positive = (operand->positive ? 1 : 0); + result = extend_packed_buffer(pbuf, &positive, sizeof(uint8_t), false); + } + + if (result) + result = g_arch_operand_store(operand->value, storage, pbuf); + + return result; + +} diff --git a/plugins/arm/v7/operands/offset.h b/plugins/arm/v7/operands/offset.h index 18b626d..88c80a9 100644 --- a/plugins/arm/v7/operands/offset.h +++ b/plugins/arm/v7/operands/offset.h @@ -36,12 +36,12 @@ -#define G_TYPE_ARMV7_OFFSET_OPERAND g_armv7_offset_operand_get_type() -#define G_ARMV7_OFFSET_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_offset_operand_get_type(), GArmV7OffsetOperand)) -#define G_IS_ARMV7_OFFSET_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_offset_operand_get_type())) -#define G_ARMV7_OFFSET_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_OFFSET_OPERAND, GArmV7OffsetOperandClass)) -#define G_IS_ARMV7_OFFSET_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_OFFSET_OPERAND)) -#define G_ARMV7_OFFSET_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_OFFSET_OPERAND, GArmV7OffsetOperandClass)) +#define G_TYPE_ARMV7_OFFSET_OPERAND g_armv7_offset_operand_get_type() +#define G_ARMV7_OFFSET_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_OFFSET_OPERAND, GArmV7OffsetOperand)) +#define G_IS_ARMV7_OFFSET_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_OFFSET_OPERAND)) +#define G_ARMV7_OFFSET_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_OFFSET_OPERAND, GArmV7OffsetOperandClass)) +#define G_IS_ARMV7_OFFSET_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_OFFSET_OPERAND)) +#define G_ARMV7_OFFSET_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_OFFSET_OPERAND, GArmV7OffsetOperandClass)) /* Définition d'un opérande visant à constituer un décalage relatif ARMv7 (instance) */ diff --git a/plugins/arm/v7/operands/register.c b/plugins/arm/v7/operands/register.c new file mode 100644 index 0000000..33a14f6 --- /dev/null +++ b/plugins/arm/v7/operands/register.c @@ -0,0 +1,297 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * register.c - opérandes visant un registre ARMv7 + * + * Copyright (C) 2010-2017 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 "register.h" + + +#include <arch/register-int.h> + + +#include "../../register.h" + + + +/* Définition d'un opérande visant un registre ARMv7 (instance) */ +struct _GArmV7RegisterOperand +{ + GRegisterOperand parent; /* Instance parente */ + +}; + + +/* Définition d'un opérande visant un registre ARMv7 (classe) */ +struct _GArmV7RegisterOperandClass +{ + GRegisterOperandClass parent; /* Classe parente */ + +}; + + +/* Initialise la classe des opérandes de registre ARMv7. */ +static void g_armv7_register_operand_class_init(GArmV7RegisterOperandClass *); + +/* Initialise une instance d'opérande de registre ARMv7. */ +static void g_armv7_register_operand_init(GArmV7RegisterOperand *); + +/* Supprime toutes les références externes. */ +static void g_armv7_register_operand_dispose(GArmV7RegisterOperand *); + +/* Procède à la libération totale de la mémoire. */ +static void g_armv7_register_operand_finalize(GArmV7RegisterOperand *); + + + +/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */ + + +/* Charge un opérande depuis une mémoire tampon. */ +static bool g_armv7_register_operand_unserialize(GArmV7RegisterOperand *, GAsmStorage *, GBinFormat *, packed_buffer *); + +/* Sauvegarde un opérande dans une mémoire tampon. */ +static bool g_armv7_register_operand_serialize(const GArmV7RegisterOperand *, GAsmStorage *, packed_buffer *); + + + +/* Indique le type défini par la GLib pour un opérande de registre ARMv7. */ +G_DEFINE_TYPE(GArmV7RegisterOperand, g_armv7_register_operand, G_TYPE_REGISTER_OPERAND); + + +/****************************************************************************** +* * +* Paramètres : klass = classe à initialiser. * +* * +* Description : Initialise la classe des opérandes de registre ARMv7. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_armv7_register_operand_class_init(GArmV7RegisterOperandClass *klass) +{ + GObjectClass *object; /* Autre version de la classe */ + GArchOperandClass *operand; /* Version de classe parente */ + + object = G_OBJECT_CLASS(klass); + + object->dispose = (GObjectFinalizeFunc/* ! */)g_armv7_register_operand_dispose; + object->finalize = (GObjectFinalizeFunc)g_armv7_register_operand_finalize; + + operand = G_ARCH_OPERAND_CLASS(klass); + + operand->unserialize = (unserialize_operand_fc)g_armv7_register_operand_unserialize; + operand->serialize = (serialize_operand_fc)g_armv7_register_operand_serialize; + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance à initialiser. * +* * +* Description : Initialise une instance d'opérande de registre ARMv7. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_armv7_register_operand_init(GArmV7RegisterOperand *operand) +{ + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance d'objet GLib à traiter. * +* * +* Description : Supprime toutes les références externes. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_armv7_register_operand_dispose(GArmV7RegisterOperand *operand) +{ + G_OBJECT_CLASS(g_armv7_register_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_register_operand_finalize(GArmV7RegisterOperand *operand) +{ + G_OBJECT_CLASS(g_armv7_register_operand_parent_class)->finalize(G_OBJECT(operand)); + +} + + +/****************************************************************************** +* * +* Paramètres : reg = registre déjà en place. * +* * +* Description : Crée un opérande visant un registre ARMv7. * +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_armv7_register_operand_new(GArmV7Register *reg) +{ + GArmV7RegisterOperand *result; /* Structure à retourner */ + + result = g_object_new(G_TYPE_ARMV7_REGISTER_OPERAND, NULL); + + G_REGISTER_OPERAND(result)->reg = G_ARCH_REGISTER(reg); + + return G_ARCH_OPERAND(result); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande représentant un registre. * +* * +* Description : Fournit le registre ARMv7 associé à l'opérande. * +* * +* Retour : Représentation interne du registre. * +* * +* Remarques : - * +* * +******************************************************************************/ + +const GArmV7Register *g_armv7_register_operand_get(const GArmV7RegisterOperand *operand) +{ + GArmV7Register *result; /* Instance à retourner */ + + result = G_ARMV7_REGISTER(G_REGISTER_OPERAND(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_register_operand_unserialize(GArmV7RegisterOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + uint8_t index; /* Identifiant de registre */ + GArmV7Register *reg; /* Registre à intégrer */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_register_operand_parent_class); + + result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf); + + 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); + + } + + 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_register_operand_serialize(const GArmV7RegisterOperand *operand, GAsmStorage *storage, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + uint8_t index; /* Identifiant de registre */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_register_operand_parent_class); + + result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf); + + 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); + } + + return result; + +} diff --git a/plugins/arm/v7/operands/register.h b/plugins/arm/v7/operands/register.h new file mode 100644 index 0000000..61f5d6e --- /dev/null +++ b/plugins/arm/v7/operands/register.h @@ -0,0 +1,65 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * register.h - prototypes pour les opérandes visant un registre ARMv7 + * + * Copyright (C) 2010-2017 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_REGISTER_H +#define _PLUGINS_ARM_V7_OPERANDS_REGISTER_H + + +#include <glib-object.h> +#include <stdbool.h> + + +#include <arch/operand.h> + + +#include "../register.h" + + + +#define G_TYPE_ARMV7_REGISTER_OPERAND g_armv7_register_operand_get_type() +#define G_ARMV7_REGISTER_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_REGISTER_OPERAND, GArmV7RegisterOperand)) +#define G_IS_ARMV7_REGISTER_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_REGISTER_OPERAND)) +#define G_ARMV7_REGISTER_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_REGISTER_OPERAND, GArmV7RegisterOperandClass)) +#define G_IS_ARMV7_REGISTER_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_REGISTER_OPERAND)) +#define G_ARMV7_REGISTER_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_REGISTER_OPERAND, GArmV7RegisterOperandClass)) + + +/* Définition d'un opérande visant un registre ARMv7 (instance) */ +typedef struct _GArmV7RegisterOperand GArmV7RegisterOperand; + +/* Définition d'un opérande visant un registre ARMv7 (classe) */ +typedef struct _GArmV7RegisterOperandClass GArmV7RegisterOperandClass; + + +/* Indique le type défini par la GLib pour un opérande de registre ARMv7. */ +GType g_armv7_register_operand_get_type(void); + +/* Crée un opérande visant un registre ARMv7. */ +GArchOperand *g_armv7_register_operand_new(GArmV7Register *); + +/* Fournit le registre ARMv7 associé à l'opérande. */ +const GArmV7Register *g_armv7_register_operand_get(const GArmV7RegisterOperand *); + + + +#endif /* _PLUGINS_ARM_V7_OPERANDS_REGISTER_H */ diff --git a/plugins/arm/v7/operands/reglist.c b/plugins/arm/v7/operands/reglist.c index 5fc1f08..005aff7 100644 --- a/plugins/arm/v7/operands/reglist.c +++ b/plugins/arm/v7/operands/reglist.c @@ -33,6 +33,9 @@ #include <common/sort.h> +#include "../../register.h" + + /* Définition d'un opérande listant une série de registres ARM (instance) */ struct _GArmV7RegListOperand @@ -73,6 +76,17 @@ static void g_armv7_reglist_operand_print(const GArmV7RegListOperand *, GBufferL +/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */ + + +/* Charge un opérande depuis une mémoire tampon. */ +static bool g_armv7_reglist_operand_unserialize(GArmV7RegListOperand *, GAsmStorage *, GBinFormat *, packed_buffer *); + +/* Sauvegarde un opérande dans une mémoire tampon. */ +static bool g_armv7_reglist_operand_serialize(const GArmV7RegListOperand *, GAsmStorage *, packed_buffer *); + + + /* Indique le type défini par la GLib pour une liste de registres ARM. */ G_DEFINE_TYPE(GArmV7RegListOperand, g_armv7_reglist_operand, G_TYPE_ARCH_OPERAND); @@ -103,6 +117,9 @@ static void g_armv7_reglist_operand_class_init(GArmV7RegListOperandClass *klass) operand->compare = (operand_compare_fc)g_armv7_reglist_operand_compare; operand->print = (operand_print_fc)g_armv7_reglist_operand_print; + operand->unserialize = (unserialize_operand_fc)g_armv7_reglist_operand_unserialize; + operand->serialize = (serialize_operand_fc)g_armv7_reglist_operand_serialize; + } @@ -352,3 +369,98 @@ GArmV7Register *g_armv7_reglist_operand_get_register(const GArmV7RegListOperand return operand->registers[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_reglist_operand_unserialize(GArmV7RegListOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + size_t count; /* Quantité de registres */ + size_t i; /* Boucle de parcours */ + uint8_t index; /* Identifiant de registre */ + GArmV7Register *reg; /* Nouveau registre à intégrer */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_reglist_operand_parent_class); + + result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf); + + if (result) + result = extract_packed_buffer(pbuf, &count, sizeof(size_t), true); + + for (i = 0; i < count && result; i++) + { + result = extract_packed_buffer(pbuf, &index, sizeof(uint8_t), false); + + if (result) + { + reg = g_armv7_register_new(index); + g_armv7_reglist_add_register(operand, reg); + } + + } + + 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_reglist_operand_serialize(const GArmV7RegListOperand *operand, GAsmStorage *storage, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + size_t i; /* Boucle de parcours */ + uint8_t index; /* Identifiant de registre */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_reglist_operand_parent_class); + + result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf); + + if (result) + result = extend_packed_buffer(pbuf, &operand->count, sizeof(size_t), true); + + for (i = 0; i < operand->count && result; i++) + { + index = g_arm_register_get_index(G_ARM_REGISTER(operand->registers[i])); + + result = extend_packed_buffer(pbuf, &index, sizeof(uint8_t), false); + + } + + return result; + +} diff --git a/plugins/arm/v7/operands/reglist.h b/plugins/arm/v7/operands/reglist.h index cb5d462..a8adc47 100644 --- a/plugins/arm/v7/operands/reglist.h +++ b/plugins/arm/v7/operands/reglist.h @@ -36,12 +36,12 @@ -#define G_TYPE_ARMV7_REGLIST_OPERAND g_armv7_reglist_operand_get_type() -#define G_ARMV7_REGLIST_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_reglist_operand_get_type(), GArmV7RegListOperand)) -#define G_IS_ARMV7_REGLIST_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_reglist_operand_get_type())) -#define G_ARMV7_REGLIST_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_REGLIST_OPERAND, GArmV7RegListOperandClass)) -#define G_IS_ARMV7_REGLIST_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_REGLIST_OPERAND)) -#define G_ARMV7_REGLIST_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_REGLIST_OPERAND, GArmV7RegListOperandClass)) +#define G_TYPE_ARMV7_REGLIST_OPERAND g_armv7_reglist_operand_get_type() +#define G_ARMV7_REGLIST_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_REGLIST_OPERAND, GArmV7RegListOperand)) +#define G_IS_ARMV7_REGLIST_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_REGLIST_OPERAND)) +#define G_ARMV7_REGLIST_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_REGLIST_OPERAND, GArmV7RegListOperandClass)) +#define G_IS_ARMV7_REGLIST_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_REGLIST_OPERAND)) +#define G_ARMV7_REGLIST_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_REGLIST_OPERAND, GArmV7RegListOperandClass)) /* Définition d'un opérande listant une série de registres ARM (instance) */ diff --git a/plugins/arm/v7/operands/rotation.c b/plugins/arm/v7/operands/rotation.c index 2b47d73..c091044 100644 --- a/plugins/arm/v7/operands/rotation.c +++ b/plugins/arm/v7/operands/rotation.c @@ -66,6 +66,17 @@ static void g_armv7_rotation_operand_print(const GArmV7RotationOperand *, GBuffe +/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */ + + +/* Charge un opérande depuis une mémoire tampon. */ +static bool g_armv7_rotation_operand_unserialize(GArmV7RotationOperand *, GAsmStorage *, GBinFormat *, packed_buffer *); + +/* Sauvegarde un opérande dans une mémoire tampon. */ +static bool g_armv7_rotation_operand_serialize(const GArmV7RotationOperand *, GAsmStorage *, packed_buffer *); + + + /* Indique le type défini par la GLib pour une opérande de rotation ARMv7. */ G_DEFINE_TYPE(GArmV7RotationOperand, g_armv7_rotation_operand, G_TYPE_ARCH_OPERAND); @@ -96,6 +107,9 @@ static void g_armv7_rotation_operand_class_init(GArmV7RotationOperandClass *klas operand->compare = (operand_compare_fc)g_armv7_rotation_operand_compare; operand->print = (operand_print_fc)g_armv7_rotation_operand_print; + operand->unserialize = (unserialize_operand_fc)g_armv7_rotation_operand_unserialize; + operand->serialize = (serialize_operand_fc)g_armv7_rotation_operand_serialize; + } @@ -113,6 +127,7 @@ static void g_armv7_rotation_operand_class_init(GArmV7RotationOperandClass *klas static void g_armv7_rotation_operand_init(GArmV7RotationOperand *operand) { + operand->value = NULL; } @@ -131,7 +146,8 @@ static void g_armv7_rotation_operand_init(GArmV7RotationOperand *operand) static void g_armv7_rotation_operand_dispose(GArmV7RotationOperand *operand) { - g_object_unref(G_OBJECT(operand->value)); + if (operand->value != NULL) + g_object_unref(G_OBJECT(operand->value)); G_OBJECT_CLASS(g_armv7_rotation_operand_parent_class)->dispose(G_OBJECT(operand)); @@ -254,3 +270,82 @@ GArchOperand *g_armv7_rotation_operand_get_value(const GArmV7RotationOperand *op 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_rotation_operand_unserialize(GArmV7RotationOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + GArchOperand *value; /* Valeur à intégrer */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_rotation_operand_parent_class); + + result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf); + + if (result) + { + value = g_arch_operand_load(storage, format, pbuf); + + if (value == NULL) + result = false; + + else + operand->value = value; + + } + + 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_rotation_operand_serialize(const GArmV7RotationOperand *operand, GAsmStorage *storage, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_rotation_operand_parent_class); + + result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf); + + if (result) + result = g_arch_operand_store(operand->value, storage, pbuf); + + return result; + +} diff --git a/plugins/arm/v7/operands/rotation.h b/plugins/arm/v7/operands/rotation.h index 33dbfe7..8fd569f 100644 --- a/plugins/arm/v7/operands/rotation.h +++ b/plugins/arm/v7/operands/rotation.h @@ -32,12 +32,12 @@ -#define G_TYPE_ARMV7_ROTATION_OPERAND g_armv7_rotation_operand_get_type() -#define G_ARMV7_ROTATION_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_rotation_operand_get_type(), GArmV7RotationOperand)) -#define G_IS_ARMV7_ROTATION_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_rotation_operand_get_type())) -#define G_ARMV7_ROTATION_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_ROTATION_OPERAND, GArmV7RotationOperandClass)) -#define G_IS_ARMV7_ROTATION_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_ROTATION_OPERAND)) -#define G_ARMV7_ROTATION_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_ROTATION_OPERAND, GArmV7RotationOperandClass)) +#define G_TYPE_ARMV7_ROTATION_OPERAND g_armv7_rotation_operand_get_type() +#define G_ARMV7_ROTATION_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_ROTATION_OPERAND, GArmV7RotationOperand)) +#define G_IS_ARMV7_ROTATION_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_ROTATION_OPERAND)) +#define G_ARMV7_ROTATION_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_ROTATION_OPERAND, GArmV7RotationOperandClass)) +#define G_IS_ARMV7_ROTATION_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_ROTATION_OPERAND)) +#define G_ARMV7_ROTATION_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_ROTATION_OPERAND, GArmV7RotationOperandClass)) /* Définition d'un opérande visant une opérande de rotation ARMv7 (instance) */ diff --git a/plugins/arm/v7/operands/shift.c b/plugins/arm/v7/operands/shift.c index 3e8b8b7..e0637ee 100644 --- a/plugins/arm/v7/operands/shift.c +++ b/plugins/arm/v7/operands/shift.c @@ -68,6 +68,17 @@ static void g_armv7_shift_operand_print(const GArmV7ShiftOperand *, GBufferLine +/* --------------------- TRANSPOSITIONS VIA CACHE DES OPERANDES --------------------- */ + + +/* Charge un opérande depuis une mémoire tampon. */ +static bool g_armv7_shift_operand_unserialize(GArmV7ShiftOperand *, GAsmStorage *, GBinFormat *, packed_buffer *); + +/* Sauvegarde un opérande dans une mémoire tampon. */ +static bool g_armv7_shift_operand_serialize(const GArmV7ShiftOperand *, GAsmStorage *, packed_buffer *); + + + /* Indique le type défini par la GLib pour une opérande de décalage ARMv7. */ G_DEFINE_TYPE(GArmV7ShiftOperand, g_armv7_shift_operand, G_TYPE_ARCH_OPERAND); @@ -98,6 +109,9 @@ static void g_armv7_shift_operand_class_init(GArmV7ShiftOperandClass *klass) operand->compare = (operand_compare_fc)g_armv7_shift_operand_compare; operand->print = (operand_print_fc)g_armv7_shift_operand_print; + operand->unserialize = (unserialize_operand_fc)g_armv7_shift_operand_unserialize; + operand->serialize = (serialize_operand_fc)g_armv7_shift_operand_serialize; + } @@ -115,6 +129,7 @@ static void g_armv7_shift_operand_class_init(GArmV7ShiftOperandClass *klass) static void g_armv7_shift_operand_init(GArmV7ShiftOperand *operand) { + operand->shift_value = NULL; } @@ -133,7 +148,8 @@ static void g_armv7_shift_operand_init(GArmV7ShiftOperand *operand) static void g_armv7_shift_operand_dispose(GArmV7ShiftOperand *operand) { - g_object_unref(G_OBJECT(operand->shift_value)); + if (operand->shift_value != NULL) + g_object_unref(G_OBJECT(operand->shift_value)); G_OBJECT_CLASS(g_armv7_shift_operand_parent_class)->dispose(G_OBJECT(operand)); @@ -298,3 +314,88 @@ GArchOperand *g_armv7_shift_operand_get_shift_value(const GArmV7ShiftOperand *op 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_shift_operand_unserialize(GArmV7ShiftOperand *operand, GAsmStorage *storage, GBinFormat *format, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + GArchOperand *value; /* Valeur à intégrer */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_shift_operand_parent_class); + + result = parent->unserialize(G_ARCH_OPERAND(operand), storage, format, pbuf); + + if (result) + result = extract_packed_buffer(pbuf, &operand->shift_type, sizeof(SRType), true); + + if (result) + { + value = g_arch_operand_load(storage, format, pbuf); + + if (value == NULL) + result = false; + + else + operand->shift_value = value; + + } + + 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_shift_operand_serialize(const GArmV7ShiftOperand *operand, GAsmStorage *storage, packed_buffer *pbuf) +{ + bool result; /* Bilan à retourner */ + GArchOperandClass *parent; /* Classe parente à consulter */ + + parent = G_ARCH_OPERAND_CLASS(g_armv7_shift_operand_parent_class); + + result = parent->serialize(G_ARCH_OPERAND(operand), storage, pbuf); + + if (result) + result = extend_packed_buffer(pbuf, &operand->shift_type, sizeof(SRType), true); + + if (result) + result = g_arch_operand_store(operand->shift_value, storage, pbuf); + + return result; + +} diff --git a/plugins/arm/v7/operands/shift.h b/plugins/arm/v7/operands/shift.h index b5a2905..44a1a32 100644 --- a/plugins/arm/v7/operands/shift.h +++ b/plugins/arm/v7/operands/shift.h @@ -35,12 +35,12 @@ -#define G_TYPE_ARMV7_SHIFT_OPERAND g_armv7_shift_operand_get_type() -#define G_ARMV7_SHIFT_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_armv7_shift_operand_get_type(), GArmV7ShiftOperand)) -#define G_IS_ARMV7_SHIFT_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_armv7_shift_operand_get_type())) -#define G_ARMV7_SHIFT_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_SHIFT_OPERAND, GArmV7ShiftOperandClass)) -#define G_IS_ARMV7_SHIFT_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_SHIFT_OPERAND)) -#define G_ARMV7_SHIFT_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_SHIFT_OPERAND, GArmV7ShiftOperandClass)) +#define G_TYPE_ARMV7_SHIFT_OPERAND g_armv7_shift_operand_get_type() +#define G_ARMV7_SHIFT_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ARMV7_SHIFT_OPERAND, GArmV7ShiftOperand)) +#define G_IS_ARMV7_SHIFT_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ARMV7_SHIFT_OPERAND)) +#define G_ARMV7_SHIFT_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ARMV7_SHIFT_OPERAND, GArmV7ShiftOperandClass)) +#define G_IS_ARMV7_SHIFT_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ARMV7_SHIFT_OPERAND)) +#define G_ARMV7_SHIFT_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ARMV7_SHIFT_OPERAND, GArmV7ShiftOperandClass)) /* Définition d'un opérande visant une opérande de décalage ARMv7 (instance) */ |