Added a basic support for Mobicore truslets.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@472 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 112 insertions, 1 deletions

diff --git a/src/arch/immediate.c b/src/arch/immediate.c
index 4d0c0b8..3a3e64c 100644
--- a/src/arch/immediate.c
+++ b/src/arch/immediate.c
@@ -211,7 +211,7 @@ static void g_imm_operand_finalize(GImmOperand *operand)
 *                                                                             *
 ******************************************************************************/
 
-GArchOperand *_g_imm_operand_new_from_data(MemoryDataSize size, const bin_t *data, vmpa2t *addr, off_t end, bool *low, SourceEndian endian)
+GArchOperand *_g_imm_operand_new_from_data_old(MemoryDataSize size, const bin_t *data, vmpa2t *addr, off_t end, bool *low, SourceEndian endian)
 {
     GImmOperand *result;                    /* Opérande à retourner        */
     off_t old;                              /* Ancienne tête de lecture    */
@@ -315,6 +315,117 @@ GArchOperand *_g_imm_operand_new_from_data(MemoryDataSize size, const bin_t *dat
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : size    = taille de l'opérande souhaitée.                    *
+*                content = flux de données à analyser.                        *
+*                addr    = position courante dans ce flux. [OUT]              *
+*                low     = position éventuelle des 4 bits visés. [OUT]        *
+*                endian  = ordre des bits dans la source.                     *
+*                                                                             *
+*  Description : Crée un opérande réprésentant une valeur numérique.          *
+*                                                                             *
+*  Retour      : Instruction mise en place.                                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GArchOperand *_g_imm_operand_new_from_data(MemoryDataSize size, const GBinContent *content, vmpa2t *addr, bool *low, SourceEndian endian)
+{
+    GImmOperand *result;                    /* Opérande à retourner        */
+    uint8_t uval8;                          /* Valeur sur 8 bits           */
+    uint16_t uval16;                        /* Valeur sur 16 bits          */
+    uint32_t uval32;                        /* Valeur sur 32 bits          */
+    uint64_t uval64;                        /* Valeur sur 64 bits          */
+    int8_t sval8;                           /* Valeur sur 8 bits           */
+    int16_t sval16;                         /* Valeur sur 16 bits          */
+    int32_t sval32;                         /* Valeur sur 32 bits          */
+    int64_t sval64;                         /* Valeur sur 64 bits          */
+
+    result = g_object_new(G_TYPE_IMM_OPERAND, NULL);
+
+    result->size = size;
+
+    switch (size)
+    {
+        case MDS_4_BITS_UNSIGNED:
+            if (!g_binary_content_read_u4(content, addr, low, endian, &uval8))
+                goto gionfd_error;
+            result->raw = uval8;
+            break;
+
+        case MDS_8_BITS_UNSIGNED:
+            if (!g_binary_content_read_u8(content, addr, endian, &uval8))
+                goto gionfd_error;
+            result->raw = uval8;
+            break;
+
+        case MDS_16_BITS_UNSIGNED:
+            if (!g_binary_content_read_u16(content, addr, endian, &uval16))
+                goto gionfd_error;
+            result->raw = uval16;
+            break;
+
+        case MDS_32_BITS_UNSIGNED:
+            if (!g_binary_content_read_u32(content, addr, endian, &uval32))
+                goto gionfd_error;
+            result->raw = uval32;
+            break;
+
+        case MDS_64_BITS_UNSIGNED:
+            if (!g_binary_content_read_u64(content, addr, endian, &uval64))
+                goto gionfd_error;
+            result->raw = uval64;
+            break;
+
+        case MDS_4_BITS_SIGNED:
+            if (!g_binary_content_read_s4(content, addr, low, endian, &sval8))
+                goto gionfd_error;
+            result->raw = sval8;
+            break;
+
+        case MDS_8_BITS_SIGNED:
+            if (!g_binary_content_read_s8(content, addr, endian, &sval8))
+                goto gionfd_error;
+            result->raw = sval8;
+            break;
+
+        case MDS_16_BITS_SIGNED:
+            if (!g_binary_content_read_s16(content, addr, endian, &sval16))
+                goto gionfd_error;
+            result->raw = sval16;
+            break;
+
+        case MDS_32_BITS_SIGNED:
+            if (!g_binary_content_read_s32(content, addr, endian, &sval32))
+                goto gionfd_error;
+            result->raw = sval32;
+            break;
+
+        case MDS_64_BITS_SIGNED:
+            if (!g_binary_content_read_s64(content, addr, endian, &sval64))
+                goto gionfd_error;
+            result->raw = sval64;
+            break;
+
+        case MDS_UNDEFINED:
+            goto gionfd_error;
+            break;
+
+    }
+
+    return G_ARCH_OPERAND(result);
+
+ gionfd_error:
+
+    g_object_unref(G_OBJECT(result));
+
+    return NULL;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : size  = taille de l'opérande souhaitée.                      *
 *                value = valeur sur x bits à venir récupérer.                 *
 *                                                                             *