diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2010-03-21 18:54:20 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2010-03-21 18:54:20 (GMT) |
commit | 8123d9342f92a2cf6fd999b350252c001f403092 (patch) | |
tree | 5030aa5d40fa8551937649cdd3377062ec8991d0 /src/arch/immediate.c | |
parent | a6acb5629572e6da4d72f4419b01672c2ea5ddf2 (diff) |
Allowed a simple export of an assembly content.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@144 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/arch/immediate.c')
-rw-r--r-- | src/arch/immediate.c | 146 |
1 files changed, 142 insertions, 4 deletions
diff --git a/src/arch/immediate.c b/src/arch/immediate.c index 56a6bfc..b9b8a6e 100644 --- a/src/arch/immediate.c +++ b/src/arch/immediate.c @@ -84,6 +84,12 @@ static void g_imm_operand_class_init(GImmOperandClass *); /* Initialise la classe des lignes de descriptions initiales. */ static void g_imm_operand_init(GImmOperand *); +/* Construit la chaîne de caractères correspondant à l'opérande. */ +static void g_imm_operand_to_string(const GImmOperand *, AsmSyntax, char [VMPA_MAX_SIZE]); + +/* Ajoute du texte simple à un fichier ouvert en écriture. */ +static void g_imm_operand_add_text(const GImmOperand *, GRenderingOptions *, MainRendering, FILE *); + /* Ajoute à un texte GTK le contenu d'un opérande. */ static void g_imm_operand_add_to_gtk_buffer(const GImmOperand *, const GExeFormat *, AsmSyntax, GtkTextBuffer *, GtkTextIter *); @@ -129,6 +135,7 @@ static void g_imm_operand_init(GImmOperand *operand) parent = G_CONTENT_EXPORTER(operand); + parent->add_text = (add_text_fc)g_imm_operand_add_text; parent->add_arch_to_gtk_buffer = (add_arch_to_gtk_buffer_fc)g_imm_operand_add_to_gtk_buffer; } @@ -340,10 +347,141 @@ bool g_imm_operand_is_negative(const GImmOperand *operand) /****************************************************************************** * * * Paramètres : operand = opérande à transcrire. * -* format = format du binaire manipulé. * -* syntax = type de représentation demandée. * -* buffer = zone de texte à venir compléter. * -* iter = point d'insertion du nouveau texte. * +* syntax = type de représentation demandée. * +* value = valeur portée par l'opérande transcrite. [OUT] * +* * +* Description : Construit la chaîne de caractères correspondant à l'opérande.* +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_imm_operand_to_string(const GImmOperand *operand, AsmSyntax syntax, char value[VMPA_MAX_SIZE]) +{ + switch (syntax) + { + case ASX_INTEL: + switch (operand->size) + { + case MDS_UNDEFINED: + snprintf(value, VMPA_MAX_SIZE, "0x???"); + break; + case AOS_8_BITS_UNSIGNED: + snprintf(value, VMPA_MAX_SIZE, "0x%hhx", operand->unsigned_imm.val8); + break; + case AOS_16_BITS_UNSIGNED: + snprintf(value, VMPA_MAX_SIZE, "0x%hx", operand->unsigned_imm.val16); + break; + case AOS_32_BITS_UNSIGNED: + snprintf(value, VMPA_MAX_SIZE, "0x%x", operand->unsigned_imm.val32); + break; + case AOS_64_BITS_UNSIGNED: + snprintf(value, VMPA_MAX_SIZE, "0x%llx", operand->unsigned_imm.val64); + break; + case AOS_8_BITS_SIGNED: + if (g_imm_operand_is_negative(operand)) + snprintf(value, VMPA_MAX_SIZE, "0x%hhx", ~operand->signed_imm.val8 + 1); + else + snprintf(value, VMPA_MAX_SIZE, "0x%hhx", operand->signed_imm.val8); + break; + case AOS_16_BITS_SIGNED: + if (g_imm_operand_is_negative(operand)) + snprintf(value, VMPA_MAX_SIZE, "0x%hx", ~operand->signed_imm.val16 + 1); + else + snprintf(value, VMPA_MAX_SIZE, "0x%hx", operand->signed_imm.val16); + break; + case AOS_32_BITS_SIGNED: + if (g_imm_operand_is_negative(operand)) + snprintf(value, VMPA_MAX_SIZE, "0x%x", ~operand->signed_imm.val32 + 1); + else + snprintf(value, VMPA_MAX_SIZE, "0x%x", operand->signed_imm.val32); + break; + case AOS_64_BITS_SIGNED: + if (g_imm_operand_is_negative(operand)) + snprintf(value, VMPA_MAX_SIZE, "0x%llx", ~operand->signed_imm.val64 + 1); + else + snprintf(value, VMPA_MAX_SIZE, "0x%llx", operand->signed_imm.val64); + break; + } + break; + + case ASX_ATT: + switch (operand->size) + { + case MDS_UNDEFINED: + snprintf(value, VMPA_MAX_SIZE, "$0x???"); + break; + case AOS_8_BITS_UNSIGNED: + snprintf(value, VMPA_MAX_SIZE, "$0x%hhx", operand->unsigned_imm.val8); + break; + case AOS_16_BITS_UNSIGNED: + snprintf(value, VMPA_MAX_SIZE, "$0x%hx", operand->unsigned_imm.val16); + break; + case AOS_32_BITS_UNSIGNED: + snprintf(value, VMPA_MAX_SIZE, "$0x%x", operand->unsigned_imm.val32); + break; + case AOS_64_BITS_UNSIGNED: + snprintf(value, VMPA_MAX_SIZE, "$0x%llx", operand->unsigned_imm.val64); + break; + case AOS_8_BITS_SIGNED: + snprintf(value, VMPA_MAX_SIZE, "$0x%hhx", ~operand->signed_imm.val8 + 1); + break; + case AOS_16_BITS_SIGNED: + snprintf(value, VMPA_MAX_SIZE, "$0x%hx", ~operand->signed_imm.val16 + 1); + break; + case AOS_32_BITS_SIGNED: + snprintf(value, VMPA_MAX_SIZE, "$0x%x", ~operand->signed_imm.val32 + 1); + break; + case AOS_64_BITS_SIGNED: + snprintf(value, VMPA_MAX_SIZE, "$0x%llx", ~operand->signed_imm.val64 + 1); + break; + } + break; + + default: + break; + + } + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* options = options de rendu. * +* rendering = support effectif final des lignes de code. * +* stream = flux ouvert en écriture. * +* * +* Description : Ajoute du texte simple à un fichier ouvert en écriture. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_imm_operand_add_text(const GImmOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) +{ + char value[VMPA_MAX_SIZE]; /* Chaîne à imprimer */ + + g_imm_operand_to_string(operand, g_rendering_options_get_syntax(options), value); + + g_content_exporter_insert_text(G_CONTENT_EXPORTER(operand), stream, + value, strlen(value), RTT_IMMEDIATE); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* format = format du binaire manipulé. * +* syntax = type de représentation demandée. * +* buffer = zone de texte à venir compléter. * +* iter = point d'insertion du nouveau texte. * * * * Description : Ajoute à un texte GTK le contenu d'un opérande. * * * |