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authorCyrille Bagard <nocbos@gmail.com>2010-11-11 01:22:43 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2010-11-11 01:22:43 (GMT)
commitb33a52031c0d44a79604bc8d9036c30bffd020cb (patch)
treec825e3330684ca57f7c423328cd116b2d6ec0f6a /src/arch/immediate.c
parent828124e38d266e382bb1477ef51c9fac8e81c591 (diff)
Built some expressions for the decompilation tree.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@190 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/arch/immediate.c')
-rw-r--r--src/arch/immediate.c87
1 files changed, 84 insertions, 3 deletions
diff --git a/src/arch/immediate.c b/src/arch/immediate.c
index 3018b6b..ec689b8 100644
--- a/src/arch/immediate.c
+++ b/src/arch/immediate.c
@@ -95,6 +95,9 @@ static void g_imm_operand_add_text(const GImmOperand *, GRenderingOptions *, Mai
/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */
static void g_imm_operand_to_buffer(const GImmOperand *, GBufferLine *, GRenderingOptions *);
+/* Traduit un opérande en version humainement lisible. */
+static void g_imm_operand_print(const GImmOperand *, GBufferLine *, AsmSyntax);
+
/* Indique le type défini pour un opérande de valeur numérique. */
@@ -134,13 +137,18 @@ static void g_imm_operand_class_init(GImmOperandClass *klass)
static void g_imm_operand_init(GImmOperand *operand)
{
- GContentExporter *parent; /* Instance parente */
+ GContentExporter *parent; /* Instance parente #1 */
+ GArchOperand *arch; /* Instance parente #2 */
parent = G_CONTENT_EXPORTER(operand);
parent->add_text = (add_text_fc)g_imm_operand_add_text;
parent->export_buffer = (export_buffer_fc)g_imm_operand_to_buffer;
+ arch = G_ARCH_OPERAND(operand);
+
+ arch->print = (operand_print_fc)g_imm_operand_print;
+
operand->zpad = false;
}
@@ -653,7 +661,52 @@ static size_t g_imm_operand_to_string(const GImmOperand *operand, AsmSyntax synt
}
break;
- default:
+ case ASX_COUNT:
+ switch (operand->size)
+ {
+ case MDS_UNDEFINED:
+ result = snprintf(value, VMPA_MAX_SIZE, "0x???");
+ break;
+
+ case MDS_4_BITS_UNSIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%hhu", operand->unsigned_imm.val8);
+
+ case MDS_8_BITS_UNSIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%hhu", operand->unsigned_imm.val8);
+ break;
+
+ case MDS_16_BITS_UNSIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%hu", operand->unsigned_imm.val16);
+ break;
+
+ case MDS_32_BITS_UNSIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%u", operand->unsigned_imm.val32);
+ break;
+
+ case MDS_64_BITS_UNSIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%llu", operand->unsigned_imm.val64);
+ break;
+
+ case MDS_4_BITS_SIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%hhd", operand->signed_imm.val8);
+ break;
+
+ case MDS_8_BITS_SIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%hhd", operand->signed_imm.val8);
+ break;
+
+ case MDS_16_BITS_SIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%hd", operand->signed_imm.val16);
+ break;
+
+ case MDS_32_BITS_SIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%d", operand->signed_imm.val32);
+ break;
+
+ case MDS_64_BITS_SIGNED:
+ result = snprintf(value, VMPA_MAX_SIZE, "%lld", operand->signed_imm.val64);
+ break;
+ }
break;
}
@@ -706,10 +759,12 @@ static void g_imm_operand_add_text(const GImmOperand *operand, GRenderingOptions
static void g_imm_operand_to_buffer(const GImmOperand *operand, GBufferLine *buffer, GRenderingOptions *options)
{
+ AsmSyntax syntax; /* Choix de l'exportation */
char value[VMPA_MAX_SIZE]; /* Chaîne à imprimer */
size_t len; /* Taille de l'élément inséré */
- len = g_imm_operand_to_string(operand, g_rendering_options_get_syntax(options), value);
+ syntax = (options == NULL ? ASX_COUNT : g_rendering_options_get_syntax(options));
+ len = g_imm_operand_to_string(operand, syntax, value);
g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY,
value, len, RTT_IMMEDIATE);
@@ -720,6 +775,32 @@ static void g_imm_operand_to_buffer(const GImmOperand *operand, GBufferLine *buf
/******************************************************************************
* *
* 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_imm_operand_print(const GImmOperand *operand, GBufferLine *line, AsmSyntax syntax)
+{
+ char value[VMPA_MAX_SIZE]; /* Chaîne à imprimer */
+ size_t len; /* Taille de l'élément inséré */
+
+ len = g_imm_operand_to_string(operand, syntax, value);
+
+ g_buffer_line_insert_text(line, BLC_ASSEMBLY, value, len, RTT_IMMEDIATE);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : operand = opérande à traiter. *
* addr = valeur résultante. [OUT] *
* *
* Description : Convertit une valeur immédiate en adresse de type vmpa_t. *