Introduced conditional calls in instruction definition rules.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@459 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

18 files changed, 678 insertions, 12 deletions

diff --git a/src/arch/arm/v7/context.c b/src/arch/arm/v7/context.c
index 41ffd29..c29794d 100644
--- a/src/arch/arm/v7/context.c
+++ b/src/arch/arm/v7/context.c
@@ -24,6 +24,9 @@
 #include "context.h"
 
 
+#include <assert.h>
+
+
 #include "../context-int.h"
 
 
@@ -208,7 +211,7 @@ static void g_armv7_context_push_drop_point(GArmV7Context *ctx, virt_t addr)
 {
 
 
-	printf("PUSH v7 !!\n");
+	printf("PUSH v7 !! 0x%08x\n", addr);
 
 
 
@@ -224,6 +227,47 @@ static void g_armv7_context_push_drop_point(GArmV7Context *ctx, virt_t addr)
 
 }
 
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : ctx  = contexte de désassemblage à compléter.                *
+*                addr = adresse d'un nouveau point de départ à traiter.       *
+*                                                                             *
+*  Description : Ajoute une adresse virtuelle comme point de départ de code.  *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void g_armv7_context_push_drop_point_ext(GArmV7Context *ctx, virt_t addr, ArmV7InstrSet marker)
+{
+
+
+	printf("PUSH v7 !! 0x%08x\n", (unsigned int)addr);
+
+
+
+	if (addr & 0x1)
+	{
+		addr -= 0x1;
+        assert(marker == AV7IS_THUMB);
+    }
+
+
+    g_armv7_context_define_encoding(ctx, addr, marker);
+
+	G_PROC_CONTEXT_CLASS(g_armv7_context_parent_class)->push_point(G_PROC_CONTEXT(ctx), addr);
+
+}
+
+
+
+
+
+
+
+
 
 
 /******************************************************************************
@@ -242,6 +286,8 @@ static void g_armv7_context_push_drop_point(GArmV7Context *ctx, virt_t addr)
 
 void g_armv7_context_define_encoding(GArmV7Context *ctx, virt_t addr, ArmV7InstrSet marker)
 {
+    printf(" --encoding-- @ 0x%08llx -> %d\n", (unsigned long long)addr, (int)marker);
+
     _g_arm_context_define_encoding(G_ARM_CONTEXT(ctx), addr, marker);
 
 }
diff --git a/src/arch/arm/v7/context.h b/src/arch/arm/v7/context.h
index 65b5302..a4d99d6 100644
--- a/src/arch/arm/v7/context.h
+++ b/src/arch/arm/v7/context.h
@@ -79,4 +79,19 @@ ArmV7InstrSet g_armv7_context_find_encoding(GArmV7Context *, virt_t);
 
 
 
+
+
+
+
+
+
+
+
+void g_armv7_context_push_drop_point_ext(GArmV7Context *ctx, virt_t addr, ArmV7InstrSet marker);
+
+
+
+
+
+
 #endif  /* _ARCH_ARM_V7_CONTEXT_H */
diff --git a/src/arch/arm/v7/link.c b/src/arch/arm/v7/link.c
index fff0944..c1f83ac 100644
--- a/src/arch/arm/v7/link.c
+++ b/src/arch/arm/v7/link.c
@@ -25,6 +25,7 @@
 
 
 #include <assert.h>
+#include <operands/offset.h>
 
 
 
@@ -43,6 +44,54 @@
 *                                                                             *
 ******************************************************************************/
 
+void handle_links_with_instruction_b_with_orig(GArchInstruction *instr, GArmV7Context *context, GBinFormat *format, ArmV7InstrSet iset)
+{
+    const mrange_t *range;                  /* Emplacementt d'instruction  */
+    virt_t pc;                              /* Position dans l'exécution   */
+    GArchOperand *op;                       /* Opérande numérique en place */
+    int32_t offset;                         /* Décallage encodé en dur     */
+    virt_t target;                          /* Adresse virtuelle visée     */
+
+    range = g_arch_instruction_get_range(instr);
+
+    pc = get_virt_addr(get_mrange_addr(range));
+
+    pc += get_mrange_length(range);
+
+    op = g_arch_instruction_get_operand(instr, 0);
+
+    if (g_imm_operand_get_value(G_IMM_OPERAND(op), MDS_32_BITS_SIGNED, &offset))
+        g_imm_operand_set_value(G_IMM_OPERAND(op), MDS_32_BITS_UNSIGNED, pc + offset);
+
+    else assert(0);
+
+    printf("1... 0x%x (0x%x) + 0x%x\n",
+           (unsigned int)get_virt_addr(get_mrange_addr(range)),
+           (unsigned int)pc, (unsigned int)offset);
+
+    target = pc + offset;
+
+    //g_armv7_context_define_encoding(context, target, iset);
+    g_armv7_context_push_drop_point_ext(context, target, iset);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : instr   = instruction ARMv7 à traiter.                       *
+*                context = contexte associé à la phase de désassemblage.      *
+*                format  = acès aux données du binaire d'origine.             *
+*                iset    = type de jeu d'instructions courant à faire suivre. *
+*                                                                             *
+*  Description : Complète un désassemblage accompli pour une instruction.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
 void handle_links_with_instruction_bl_with_orig(GArchInstruction *instr, GArmV7Context *context, GBinFormat *format, ArmV7InstrSet iset)
 {
     const mrange_t *range;                  /* Emplacementt d'instruction  */
@@ -69,9 +118,18 @@ void handle_links_with_instruction_bl_with_orig(GArchInstruction *instr, GArmV7C
     if (g_imm_operand_get_value(G_IMM_OPERAND(op), MDS_32_BITS_SIGNED, &offset))
         g_imm_operand_set_value(G_IMM_OPERAND(op), MDS_32_BITS_UNSIGNED, pc + offset);
 
+    else assert(0);
+
+    printf("2... 0x%x (0x%x) + 0x%x\n",
+           (unsigned int)get_virt_addr(get_mrange_addr(range)),
+           (unsigned int)pc, (unsigned int)offset);
+
+
+
     target = pc + offset;
 
-    g_armv7_context_define_encoding(context, target, iset);
+    //g_armv7_context_define_encoding(context, target, iset);
+    g_armv7_context_push_drop_point_ext(context, target, iset);
 
 }
 
@@ -118,8 +176,188 @@ void handle_links_with_instruction_blx_with_dest(GArchInstruction *instr, GArmV7
     if (g_imm_operand_get_value(G_IMM_OPERAND(op), MDS_32_BITS_SIGNED, &offset))
         g_imm_operand_set_value(G_IMM_OPERAND(op), MDS_32_BITS_UNSIGNED, pc + offset);
 
+    else assert(0);
+
+    printf("3... 0x%x (0x%x) + 0x%x\n",
+           (unsigned int)get_virt_addr(get_mrange_addr(range)),
+           (unsigned int)pc, (unsigned int)offset);
+
+
+
     target = pc + offset;
 
-    g_armv7_context_define_encoding(context, target, iset);
+    //g_armv7_context_define_encoding(context, target, iset);
+    g_armv7_context_push_drop_point_ext(context, target, iset);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : instr   = instruction ARMv7 à traiter.                       *
+*                context = contexte associé à la phase de désassemblage.      *
+*                format  = acès aux données du binaire d'origine.             *
+*                                                                             *
+*  Description : Complète un désassemblage accompli pour une instruction.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void handle_links_with_instruction_cb_n_z(GArchInstruction *instr, GArmV7Context *context, GBinFormat *format)
+{
+    const mrange_t *range;                  /* Emplacementt d'instruction  */
+    virt_t pc;                              /* Position dans l'exécution   */
+    GArchOperand *op;                       /* Opérande numérique en place */
+    uint32_t offset;                        /* Décallage encodé en dur     */
+    virt_t target;                          /* Adresse virtuelle visée     */
+
+    range = g_arch_instruction_get_range(instr);
+
+    pc = get_virt_addr(get_mrange_addr(range));
+
+
+    printf("PC :: 0x%08x\n", (unsigned int)pc);
+
+
+    /**
+     * En mode Thumb, pc a pour valeur l'adresse courante plus 4.
+     */
+
+    pc += 4;
+
+    op = g_arch_instruction_get_operand(instr, 1);
+
+    if (g_imm_operand_get_value(G_IMM_OPERAND(op), MDS_32_BITS_UNSIGNED, &offset))
+        g_imm_operand_set_value(G_IMM_OPERAND(op), MDS_32_BITS_UNSIGNED, pc + offset);
+
+    else assert(0);
+
+    target = pc + offset;
+
+    //g_armv7_context_define_encoding(context, target, AV7IS_THUMB);
+    g_armv7_context_push_drop_point_ext(context, target, AV7IS_THUMB);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : instr   = instruction ARMv7 à traiter.                       *
+*                context = contexte associé à la phase de désassemblage.      *
+*                format  = acès aux données du binaire d'origine.             *
+*                iset    = type de jeu d'instructions courant à inverser.     *
+*                                                                             *
+*  Description : Complète un désassemblage accompli pour une instruction.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void handle_links_with_instruction_ldr_literal_with_orig(GArchInstruction *instr, GArmV7Context *context, GBinFormat *format, ArmV7InstrSet iset)
+{
+    const mrange_t *range;                  /* Emplacementt d'instruction  */
+    phys_t phys_pc;                         /* Position dans l'exécution   */
+    GArchOperand *op;                       /* Opérande de surcouche       */
+    GArchOperand *sub_op;                   /* Opérande numérique en place */
+
+
+    uint32_t offset;                        /* Décallage encodé en dur     */
+    bool ret;                               /* Bilan d'une récupération    */
+
+
+    off_t val_offset;                       /* Position de valeur à lire   */
+
+
+
+    off_t length;                           /* Taille des données à lire   */
+    const bin_t *data;                      /* Données binaires à lire     */
+
+
+    uint32_t target;                        /* Adresse virtuelle visée     */
+    GArchOperand *new;                      /* Instruction de ciblage      */
+
+    /* Récupération de l'adresse visée par le chargement */
+
+    range = g_arch_instruction_get_range(instr);
+
+    phys_pc = get_phy_addr(get_mrange_addr(range));
+
+    phys_pc &= ~3;
+    //phys_pc = (phys_pc + 3) & ~3;
+
+    printf(">>>>>>> @pc @ 0x%08x\n", (unsigned int)phys_pc);
+
+
+    switch (iset)
+    {
+        case AV7IS_ARM:
+            phys_pc += 8;
+            break;
+        case AV7IS_THUMB:
+            phys_pc += 4;
+            break;
+        default:
+            assert(0);
+            break;
+    }
+
+    op = g_arch_instruction_get_operand(instr, 1);
+    assert(G_IS_ARMV7_OFFSET_OPERAND(op));
+
+    sub_op = g_armv7_offset_operand_get_value(G_ARMV7_OFFSET_OPERAND(op));
+
+    ret = g_imm_operand_get_value(G_IMM_OPERAND(sub_op), MDS_32_BITS_UNSIGNED, &offset);
+    if (!ret)
+    {
+        assert(0);
+        return;
+    }
+
+    /* Lecture de la valeur vers laquelle renvoyer */
+
+    if (g_armv7_offset_operand_is_positive(G_ARMV7_OFFSET_OPERAND(op)))
+        val_offset = phys_pc + offset;
+    else
+        val_offset = phys_pc - offset;
+
+
+    data = g_binary_format_get_content(format, &length);
+
+
+    printf(">>>>>>> @reading @ 0x%08x (0x%x)\n", (unsigned int)val_offset, offset);
+
+
+    ret = read_u32(&target, data, &val_offset, length, SRE_LITTLE /* FIXME */);
+    if (!ret) return;
+
+
+    printf(">>>>>>> @got target :: 0x%08x\n", (unsigned int)target);
+
+
+    //g_imm_operand_set_value(G_IMM_OPERAND(sub_op), MDS_32_BITS_UNSIGNED, target);
+
+
+    new = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, target);
+    g_arch_instruction_replace_operand(instr, new, op);
+
+
+
+
+    //exit(0);
+
+
+
+    //target = pc + offset;
+
+    //g_armv7_context_define_encoding(context, target, AV7IS_THUMB);
+    g_armv7_context_push_drop_point_ext(context, target, AV7IS_THUMB);
+
+
+    //exit(0);
 
 }
diff --git a/src/arch/arm/v7/link.h b/src/arch/arm/v7/link.h
index ef71bd6..87bef54 100644
--- a/src/arch/arm/v7/link.h
+++ b/src/arch/arm/v7/link.h
@@ -32,6 +32,21 @@
 
 
 /* Complète un désassemblage accompli pour une instruction. */
+void handle_links_with_instruction_b_with_orig(GArchInstruction *, GArmV7Context *, GBinFormat *, ArmV7InstrSet);
+
+
+static inline void handle_links_with_instruction_b_from_arm(GArchInstruction *ins, GArmV7Context *ctx, GBinFormat *fmt)
+{
+    handle_links_with_instruction_b_with_orig(ins, ctx, fmt, AV7IS_THUMB);
+}
+
+static inline void handle_links_with_instruction_b_from_thumb(GArchInstruction *ins, GArmV7Context *ctx, GBinFormat *fmt)
+{
+    handle_links_with_instruction_b_with_orig(ins, ctx, fmt, AV7IS_ARM);
+}
+
+
+/* Complète un désassemblage accompli pour une instruction. */
 void handle_links_with_instruction_bl_with_orig(GArchInstruction *, GArmV7Context *, GBinFormat *, ArmV7InstrSet);
 
 
@@ -61,5 +76,23 @@ static inline void handle_links_with_instruction_blx_from_thumb(GArchInstruction
 }
 
 
+/* Complète un désassemblage accompli pour une instruction. */
+void handle_links_with_instruction_cb_n_z(GArchInstruction *, GArmV7Context *, GBinFormat *);
+
+/* Complète un désassemblage accompli pour une instruction. */
+void handle_links_with_instruction_ldr_literal_with_orig(GArchInstruction *, GArmV7Context *, GBinFormat *, ArmV7InstrSet);
+
+
+static inline void handle_links_with_instruction_ldr_literal_from_arm(GArchInstruction *ins, GArmV7Context *ctx, GBinFormat *fmt)
+{
+    handle_links_with_instruction_ldr_literal_with_orig(ins, ctx, fmt, AV7IS_ARM);
+}
+
+static inline void handle_links_with_instruction_ldr_literal_from_thumb(GArchInstruction *ins, GArmV7Context *ctx, GBinFormat *fmt)
+{
+    handle_links_with_instruction_ldr_literal_with_orig(ins, ctx, fmt, AV7IS_THUMB);
+}
+
+
 
 #endif  /* _ARCH_ARM_V7_LINK_H */
diff --git a/src/arch/arm/v7/opdefs/Makefile.am b/src/arch/arm/v7/opdefs/Makefile.am
index 0966e2e..fa42230 100644
--- a/src/arch/arm/v7/opdefs/Makefile.am
+++ b/src/arch/arm/v7/opdefs/Makefile.am
@@ -16,6 +16,7 @@ D2C_ENCODINGS =							\
 	-e T=thumb_32_
 
 D2C_MACROS =											\
+    -M DefineAsReturn=g_arch_instruction_define_as_return		\
     -M SetFlags=g_armv7_instruction_define_setflags		\
     -M Condition=g_arm_instruction_set_cond				\
     -M Register=translate_armv7_register				\
diff --git a/src/arch/arm/v7/opdefs/b_A8818.d b/src/arch/arm/v7/opdefs/b_A8818.d
index 50600d4..5d696a3 100644
--- a/src/arch/arm/v7/opdefs/b_A8818.d
+++ b/src/arch/arm/v7/opdefs/b_A8818.d
@@ -36,10 +36,18 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_b_from_thumb
+        post = post_process_branch_instructions
+
+    }
+
     @rules {
 
         //if cond == '1110' then UNDEFINED;
         //if cond == '1111' then SEE SVC;
+        call DefineAsReturn(1)
 
     }
 
@@ -57,9 +65,17 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_b_from_thumb
+        post = post_process_branch_instructions
+
+    }
+
     @rules {
 
         //if InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+        call DefineAsReturn(1)
 
     }
 
@@ -78,10 +94,18 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_b_from_thumb
+        post = post_process_branch_instructions
+
+    }
+
     @rules {
 
         //if cond<3:1> == '111' then SEE "Related encodings";
         //if InITBlock() then UNPREDICTABLE;
+        call DefineAsReturn(1)
 
     }
 
@@ -101,9 +125,17 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_b_from_thumb
+        post = post_process_branch_instructions
+
+    }
+
     @rules {
 
         //if InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+        call DefineAsReturn(1)
 
     }
 
@@ -122,4 +154,17 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_b_from_arm
+        post = post_process_branch_instructions
+
+    }
+
+    @rules {
+
+        call DefineAsReturn(1)
+
+    }
+
 }
diff --git a/src/arch/arm/v7/opdefs/bl_A8825.d b/src/arch/arm/v7/opdefs/bl_A8825.d
index 96c782f..c5de31e 100644
--- a/src/arch/arm/v7/opdefs/bl_A8825.d
+++ b/src/arch/arm/v7/opdefs/bl_A8825.d
@@ -40,7 +40,13 @@
     @hooks {
 
         link = handle_links_with_instruction_bl_from_thumb
-        post = post_process_branch_instructions
+        post = post_process_branch_and_link_instructions
+
+    }
+
+    @rules {
+
+        //call DefineAsReturn(1)
 
     }
 
@@ -63,7 +69,13 @@
     @hooks {
 
         link = handle_links_with_instruction_blx_from_thumb
-        post = post_process_branch_instructions
+        post = post_process_branch_and_link_instructions
+
+    }
+
+    @rules {
+
+        //call DefineAsReturn(1)
 
     }
 
@@ -84,7 +96,13 @@
     @hooks {
 
         link = handle_links_with_instruction_bl_from_arm
-        post = post_process_branch_instructions
+        post = post_process_branch_and_link_instructions
+
+    }
+
+    @rules {
+
+        //call DefineAsReturn(1)
 
     }
 
@@ -105,7 +123,13 @@
     @hooks {
 
         link = handle_links_with_instruction_blx_from_arm
-        post = post_process_branch_instructions
+        post = post_process_branch_and_link_instructions
+
+    }
+
+    @rules {
+
+        //call DefineAsReturn(1)
 
     }
 
diff --git a/src/arch/arm/v7/opdefs/blx_A8826.d b/src/arch/arm/v7/opdefs/blx_A8826.d
index 178515a..12c55ad 100644
--- a/src/arch/arm/v7/opdefs/blx_A8826.d
+++ b/src/arch/arm/v7/opdefs/blx_A8826.d
@@ -39,6 +39,7 @@
 
         //if m == 15 then UNPREDICTABLE;
         //if InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+        //call DefineAsReturn(1)
 
     }
 
@@ -60,6 +61,7 @@
     @rules {
 
         //if m == 15 then UNPREDICTABLE;
+        //call DefineAsReturn(1)
 
     }
 
diff --git a/src/arch/arm/v7/opdefs/bx_A8827.d b/src/arch/arm/v7/opdefs/bx_A8827.d
index 45ccfd5..b8ab6f8 100644
--- a/src/arch/arm/v7/opdefs/bx_A8827.d
+++ b/src/arch/arm/v7/opdefs/bx_A8827.d
@@ -36,6 +36,12 @@
 
     }
 
+    @rules {
+
+        call DefineAsReturn(1)
+
+    }
+
 }
 
 @encoding(A1) {
@@ -51,4 +57,10 @@
 
     }
 
+    @rules {
+
+        call DefineAsReturn(1)
+
+    }
+
 }
diff --git a/src/arch/arm/v7/opdefs/cbnz_A8829.d b/src/arch/arm/v7/opdefs/cbnz_A8829.d
index 9ecf141..93a8d1f 100644
--- a/src/arch/arm/v7/opdefs/cbnz_A8829.d
+++ b/src/arch/arm/v7/opdefs/cbnz_A8829.d
@@ -36,6 +36,13 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_cb_n_z
+        post = post_process_comp_and_branch_instructions
+
+    }
+
 }
 
 @encoding(t12) {
@@ -51,4 +58,11 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_cb_n_z
+        post = post_process_comp_and_branch_instructions
+
+    }
+
 }
diff --git a/src/arch/arm/v7/opdefs/ldr_A8862.d b/src/arch/arm/v7/opdefs/ldr_A8862.d
index 7799fce..ecb530b 100644
--- a/src/arch/arm/v7/opdefs/ldr_A8862.d
+++ b/src/arch/arm/v7/opdefs/ldr_A8862.d
@@ -76,6 +76,7 @@
 
         //if Rn == '1111' then SEE LDR (literal);
         //if t == 15 && InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
@@ -103,6 +104,7 @@
         //if Rn == '1101' && P == '0' && U == '1' && W == '1' && imm8 == '00000100' then SEE POP;
         //if P == '0' && W == '0' then UNDEFINED;
         //if (wback && n == t) || (t == 15 && InITBlock() && !LastInITBlock()) then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
@@ -131,6 +133,7 @@
         //if Rn == '1101' && P == '0' && U == '1' && W == '1' && imm8 == '00000100' then SEE POP;
         //if P == '0' && W == '0' then UNDEFINED;
         //if (wback && n == t) || (t == 15 && InITBlock() && !LastInITBlock()) then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
diff --git a/src/arch/arm/v7/opdefs/ldr_A8863.d b/src/arch/arm/v7/opdefs/ldr_A8863.d
index 2526671..0158c3d 100644
--- a/src/arch/arm/v7/opdefs/ldr_A8863.d
+++ b/src/arch/arm/v7/opdefs/ldr_A8863.d
@@ -46,6 +46,7 @@
         //t = UInt(Rt); n = UInt(Rn); imm32 = ZeroExtend(imm12, 32);
         //index = (P == '1'); add = (U == '1'); wback = (P == '0') || (W == '1');
         //if wback && n == t then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
@@ -75,6 +76,7 @@
         //t = UInt(Rt); n = UInt(Rn); imm32 = ZeroExtend(imm12, 32);
         //index = (P == '1'); add = (U == '1'); wback = (P == '0') || (W == '1');
         //if wback && n == t then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
diff --git a/src/arch/arm/v7/opdefs/ldr_A8864.d b/src/arch/arm/v7/opdefs/ldr_A8864.d
index acb6f94..3fbc0e3 100644
--- a/src/arch/arm/v7/opdefs/ldr_A8864.d
+++ b/src/arch/arm/v7/opdefs/ldr_A8864.d
@@ -37,6 +37,13 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_ldr_literal_from_thumb
+        post = post_process_ldr_instructions
+
+    }
+
 }
 
 @encoding(T2) {
@@ -53,9 +60,17 @@
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_ldr_literal_from_thumb
+        post = post_process_ldr_instructions
+
+    }
+
     @rules {
 
         //if t == 15 && InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
@@ -65,14 +80,29 @@
 
     @word cond(4) 0 1 0 1 U(1) 0 0 1 1 1 1 1 Rt(4) imm12(12)
 
-    @syntax <Rgt> <label>
+    @syntax {c} <Rgt> <label>
 
     @conv {
 
+        c = Condition(cond)
         Rgt = Register(Rt)
         imm32 = ZeroExtend(imm12, 12, 32)
         label = MakeAccessOffset(U, imm32)
 
     }
 
+    @hooks {
+
+        link = handle_links_with_instruction_ldr_literal_from_arm
+        post = post_process_ldr_instructions
+
+    }
+
+    @rules {
+
+        //if t == 15 && InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
+
+    }
+
 }
diff --git a/src/arch/arm/v7/opdefs/ldr_A8865.d b/src/arch/arm/v7/opdefs/ldr_A8865.d
index 11a8932..56a09fb 100644
--- a/src/arch/arm/v7/opdefs/ldr_A8865.d
+++ b/src/arch/arm/v7/opdefs/ldr_A8865.d
@@ -67,6 +67,7 @@
         //if Rn == '1111' then SEE LDR (literal);
         //if m IN {13,15} then UNPREDICTABLE;
         //if t == 15 && InITBlock() && !LastInITBlock() then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
diff --git a/src/arch/arm/v7/opdefs/ldrb_A8867.d b/src/arch/arm/v7/opdefs/ldrb_A8867.d
index 8097fd0..52a50cb 100644
--- a/src/arch/arm/v7/opdefs/ldrb_A8867.d
+++ b/src/arch/arm/v7/opdefs/ldrb_A8867.d
@@ -60,6 +60,7 @@
         //if Rt == '1111' then SEE PLD;
         //if Rn == '1111' then SEE LDRB (literal);
         //if t == 13 then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
@@ -87,6 +88,7 @@
         //if P == '1' && U == '1' && W == '0' then SEE LDRBT;
         //if P == '0' && W == '0' then UNDEFINED;
         //if t == 13 || (t == 15 && W == '1') || (wback && n == t) then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
@@ -115,6 +117,7 @@
         //if P == '1' && U == '1' && W == '0' then SEE LDRBT;
         //if P == '0' && W == '0' then UNDEFINED;
         //if t == 13 || (t == 15 && W == '1') || (wback && n == t) then UNPREDICTABLE;
+        if (Rt == '1111'); call DefineAsReturn(1)
 
     }
 
diff --git a/src/arch/arm/v7/post.c b/src/arch/arm/v7/post.c
index f85fc91..8895740 100644
--- a/src/arch/arm/v7/post.c
+++ b/src/arch/arm/v7/post.c
@@ -89,3 +89,192 @@ void post_process_branch_instructions(GArchInstruction *instr, GProcContext *con
     }
 
 }
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : instr   = instruction ARMv7 à traiter.                       *
+*                context = contexte associé à la phase de désassemblage.      *
+*                format  = accès aux données du binaire d'origine.            *
+*                                                                             *
+*  Description : Complète un désassemblage accompli pour une instruction.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void post_process_branch_and_link_instructions(GArchInstruction *instr, GProcContext *context, GBinFormat *format)
+{
+    GArchOperand *op;                       /* Opérande numérique en place */
+    uint32_t addr;                          /* Adresse visée par le saut   */
+    GArchOperand *new;                      /* Instruction de ciblage      */
+    vmpa2t target;
+    mrange_t trange;
+    VMPA_BUFFER(loc);
+    char name[5 + VMPA_MAX_LEN];
+    GBinRoutine *routine;                   /* Nouvelle routine trouvée    */
+    GBinSymbol *symbol;                     /* Nouveau symbole construit   */
+
+    op = g_arch_instruction_get_operand(instr, 0);
+
+    if (g_imm_operand_get_value(G_IMM_OPERAND(op), MDS_32_BITS_UNSIGNED, &addr))
+    {
+        new = g_target_operand_new(MDS_32_BITS_UNSIGNED, addr);
+
+        if (!g_target_operand_resolve(G_TARGET_OPERAND(new), format))
+        {
+            init_vmpa(&target, VMPA_NO_PHYSICAL, addr);
+            init_mrange(&trange, &target, 0);
+
+            vmpa2_virt_to_string(&target, MDS_32_BITS, loc, NULL);
+            snprintf(name, sizeof(name), "sub_%s", loc + 2);
+
+            routine = g_binary_routine_new();
+            g_binary_routine_set_name(routine, strdup(name));
+            //routine = try_to_demangle_routine(name);
+
+            g_binary_routine_set_range(routine, &trange);
+
+            symbol = g_binary_symbol_new(STP_ROUTINE, NULL, ~0);
+            g_binary_symbol_attach_routine(symbol, routine);
+            g_binary_format_add_symbol(G_BIN_FORMAT(format), symbol);
+
+
+
+            g_target_operand_resolve(G_TARGET_OPERAND(new), format);
+
+        }
+
+        g_arch_instruction_replace_operand(instr, new, op);
+
+    }
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : instr   = instruction ARMv7 à traiter.                       *
+*                context = contexte associé à la phase de désassemblage.      *
+*                format  = accès aux données du binaire d'origine.            *
+*                                                                             *
+*  Description : Complète un désassemblage accompli pour une instruction.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void post_process_comp_and_branch_instructions(GArchInstruction *instr, GProcContext *context, GBinFormat *format)
+{
+    GArchOperand *op;                       /* Opérande numérique en place */
+    uint32_t addr;                          /* Adresse visée par le saut   */
+    GArchOperand *new;                      /* Instruction de ciblage      */
+    vmpa2t target;
+    mrange_t trange;
+    VMPA_BUFFER(loc);
+    char name[5 + VMPA_MAX_LEN];
+    GBinRoutine *routine;                   /* Nouvelle routine trouvée    */
+    GBinSymbol *symbol;                     /* Nouveau symbole construit   */
+
+    op = g_arch_instruction_get_operand(instr, 1);
+
+    if (g_imm_operand_get_value(G_IMM_OPERAND(op), MDS_32_BITS_UNSIGNED, &addr))
+    {
+        new = g_target_operand_new(MDS_32_BITS_UNSIGNED, addr);
+
+        if (!g_target_operand_resolve(G_TARGET_OPERAND(new), format))
+        {
+            init_vmpa(&target, VMPA_NO_PHYSICAL, addr);
+            init_mrange(&trange, &target, 0);
+
+            vmpa2_virt_to_string(&target, MDS_32_BITS, loc, NULL);
+            snprintf(name, sizeof(name), "loc_%s", loc + 2);
+
+            routine = g_binary_routine_new();
+            g_binary_routine_set_name(routine, strdup(name));
+            //routine = try_to_demangle_routine(name);
+
+            g_binary_routine_set_range(routine, &trange);
+
+            symbol = g_binary_symbol_new(STP_ROUTINE, NULL, ~0);
+            g_binary_symbol_attach_routine(symbol, routine);
+            g_binary_format_add_symbol(G_BIN_FORMAT(format), symbol);
+
+
+
+            g_target_operand_resolve(G_TARGET_OPERAND(new), format);
+
+        }
+
+        g_arch_instruction_replace_operand(instr, new, op);
+
+    }
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : instr   = instruction ARMv7 à traiter.                       *
+*                context = contexte associé à la phase de désassemblage.      *
+*                format  = accès aux données du binaire d'origine.            *
+*                                                                             *
+*  Description : Complète un désassemblage accompli pour une instruction.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void post_process_ldr_instructions(GArchInstruction *instr, GProcContext *context, GBinFormat *format)
+{
+    GArchOperand *op;                       /* Opérande numérique en place */
+    uint32_t addr;                          /* Adresse visée par le saut   */
+    GArchOperand *new;                      /* Instruction de ciblage      */
+    vmpa2t target;
+    mrange_t trange;
+    VMPA_BUFFER(loc);
+    char name[5 + VMPA_MAX_LEN];
+    GBinRoutine *routine;                   /* Nouvelle routine trouvée    */
+    GBinSymbol *symbol;                     /* Nouveau symbole construit   */
+
+    op = g_arch_instruction_get_operand(instr, 1);
+
+    if (g_imm_operand_get_value(G_IMM_OPERAND(op), MDS_32_BITS_UNSIGNED, &addr))
+    {
+        new = g_target_operand_new(MDS_32_BITS_UNSIGNED, addr);
+
+        if (!g_target_operand_resolve(G_TARGET_OPERAND(new), format))
+        {
+            init_vmpa(&target, VMPA_NO_PHYSICAL, addr);
+            init_mrange(&trange, &target, 0);
+
+            vmpa2_virt_to_string(&target, MDS_32_BITS, loc, NULL);
+            snprintf(name, sizeof(name), "loc_%s", loc + 2);
+
+            routine = g_binary_routine_new();
+            g_binary_routine_set_name(routine, strdup(name));
+            //routine = try_to_demangle_routine(name);
+
+            g_binary_routine_set_range(routine, &trange);
+
+            symbol = g_binary_symbol_new(STP_ROUTINE, NULL, ~0);
+            g_binary_symbol_attach_routine(symbol, routine);
+            g_binary_format_add_symbol(G_BIN_FORMAT(format), symbol);
+
+
+
+            g_target_operand_resolve(G_TARGET_OPERAND(new), format);
+
+        }
+
+        g_arch_instruction_replace_operand(instr, new, op);
+
+    }
+
+}
diff --git a/src/arch/arm/v7/post.h b/src/arch/arm/v7/post.h
index dec51b2..79dcaa8 100644
--- a/src/arch/arm/v7/post.h
+++ b/src/arch/arm/v7/post.h
@@ -33,6 +33,15 @@
 /* Complète un désassemblage accompli pour une instruction. */
 void post_process_branch_instructions(GArchInstruction *, GProcContext *, GBinFormat *);
 
+/* Complète un désassemblage accompli pour une instruction. */
+void post_process_branch_and_link_instructions(GArchInstruction *, GProcContext *, GBinFormat *);
+
+/* Complète un désassemblage accompli pour une instruction. */
+void post_process_comp_and_branch_instructions(GArchInstruction *, GProcContext *, GBinFormat *);
+
+/* Complète un désassemblage accompli pour une instruction. */
+void post_process_ldr_instructions(GArchInstruction *, GProcContext *, GBinFormat *);
+
 
 
 #endif  /* _ARCH_ARM_V7_POST_H */
diff --git a/src/arch/arm/v7/processor.c b/src/arch/arm/v7/processor.c
index d83c36d..3464214 100644
--- a/src/arch/arm/v7/processor.c
+++ b/src/arch/arm/v7/processor.c
@@ -231,8 +231,7 @@ static GArmV7Context *g_armv7_processor_get_context(const GArmV7Processor *proc)
 *  Remarques   : -                                                            *
 *                                                                             *
 ******************************************************************************/
-#include "link.h"
-#include "post.h"
+
 static GArchInstruction *g_armv7_processor_disassemble(const GArmV7Processor *proc, GArmV7Context *ctx, const bin_t *data, vmpa2t *pos, phys_t end)
 {
     GArchInstruction *result;               /* Instruction à renvoyer      */
@@ -297,11 +296,11 @@ static GArchInstruction *g_armv7_processor_disassemble(const GArmV7Processor *pr
 
     if (result != NULL)
         advance_vmpa(pos, diff);
-
+    /*
     else
         result = g_raw_instruction_new_array(data, MDS_32_BITS, 1, pos, end,
                                              G_ARCH_PROCESSOR(proc)->endianness);
-
+    */
     return result;
 
 }