summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/arch/Makefile.am5
-rw-r--r--src/arch/instructions/Makefile.am23
-rw-r--r--src/arch/instructions/undefined-int.h (renamed from src/arch/undefined-int.h)53
-rw-r--r--src/arch/instructions/undefined.c (renamed from src/arch/undefined.c)48
-rw-r--r--src/arch/instructions/undefined.h (renamed from src/arch/undefined.h)24
-rw-r--r--src/core/processors.c2
6 files changed, 123 insertions, 32 deletions
diff --git a/src/arch/Makefile.am b/src/arch/Makefile.am
index e22c1d8..46f78e8 100644
--- a/src/arch/Makefile.am
+++ b/src/arch/Makefile.am
@@ -23,11 +23,10 @@ libarch_la_SOURCES = \
register.h register.c \
storage.h storage.c \
target.h target.c \
- undefined-int.h \
- undefined.h undefined.c \
vmpa.h vmpa.c
libarch_la_LIBADD = \
+ instructions/libarchinstructions.la \
operands/libarchoperands.la
libarch_la_LDFLAGS =
@@ -43,4 +42,4 @@ AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
-SUBDIRS = operands
+SUBDIRS = instructions operands
diff --git a/src/arch/instructions/Makefile.am b/src/arch/instructions/Makefile.am
new file mode 100644
index 0000000..c060c7e
--- /dev/null
+++ b/src/arch/instructions/Makefile.am
@@ -0,0 +1,23 @@
+
+noinst_LTLIBRARIES = libarchinstructions.la
+
+libarchinstructions_la_SOURCES = \
+ undefined-int.h \
+ undefined.h undefined.c
+
+libarchinstructions_la_LIBADD =
+
+libarchinstructions_la_LDFLAGS =
+
+
+devdir = $(includedir)/chrysalide/$(subdir:src/%=%)
+
+dev_HEADERS = $(libarchinstructions_la_SOURCES:%c=)
+
+
+AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
+
+
+SUBDIRS =
diff --git a/src/arch/undefined-int.h b/src/arch/instructions/undefined-int.h
index 0bd3e0c..8a648cf 100644
--- a/src/arch/undefined-int.h
+++ b/src/arch/instructions/undefined-int.h
@@ -21,24 +21,67 @@
*/
-#ifndef _ARCH_UNDEFINED_INT_H
-#define _ARCH_UNDEFINED_INT_H
+#ifndef _ARCH_INSTRUCTIONS_UNDEFINED_INT_H
+#define _ARCH_INSTRUCTIONS_UNDEFINED_INT_H
#include "undefined.h"
-#include "instruction-int.h"
+#include "../instruction-int.h"
+#include "../../glibext/objhole.h"
+/* Informations glissées dans la structure GObject de GArchInstruction */
+typedef union _undef_obj_extra
+{
+ struct
+ {
+ InstrExpectedBehavior behavior; /* Conséquences réelles */
+
+ };
+
+ gint lock; /* Gestion d'accès aux fanions */
+
+} undef_obj_extra;
+
/* Définition générique d'une instruction au comportement non défini (instance) */
struct _GUndefInstruction
{
GArchInstruction parent; /* A laisser en premier */
- InstrBehaviorStatus status; /* Conséquences réelles */
+#if __SIZEOF_INT__ == __SIZEOF_LONG__
+
+ /**
+ * L'inclusion des informations suivantes dépend de l'architecture.
+ *
+ * Si la structure GObject possède un trou, on remplit de préférence
+ * ce dernier.
+ */
+
+ undef_obj_extra extra; /* Externalisation embarquée */
+
+#endif
};
+/**
+ * Accès aux informations éventuellement déportées.
+ */
+
+#if __SIZEOF_INT__ == __SIZEOF_LONG__
+
+# define INIT_UNDEF_INSTR_EXTRA(ins) ins->extra.lock = 0
+
+# define GET_UNDEF_INSTR_EXTRA(ins) &ins->extra
+
+#else
+
+# define INIT_UNDEF_INSTR_EXTRA(ins) INIT_GOBJECT_EXTRA(G_OBJECT(ins))
+
+# define GET_UNDEF_INSTR_EXTRA(ins) GET_GOBJECT_EXTRA(G_OBJECT(ins), undef_obj_extra)
+
+#endif
+
/* Définition générique d'une instruction au comportement non défini (classe) */
struct _GUndefInstructionClass
{
@@ -48,4 +91,4 @@ struct _GUndefInstructionClass
-#endif /* _ARCH_UNDEFINED_INT_H */
+#endif /* _ARCH_INSTRUCTIONS_UNDEFINED_INT_H */
diff --git a/src/arch/undefined.c b/src/arch/instructions/undefined.c
index e64bffd..da2f73e 100644
--- a/src/arch/undefined.c
+++ b/src/arch/instructions/undefined.c
@@ -131,6 +131,7 @@ static void g_undef_instruction_class_init(GUndefInstructionClass *klass)
static void g_undef_instruction_init(GUndefInstruction *instr)
{
+ INIT_ARCH_INSTR_EXTRA(instr);
}
@@ -175,7 +176,7 @@ static void g_undef_instruction_finalize(GUndefInstruction *instr)
/******************************************************************************
* *
-* Paramètres : status = état réel du CPU après le passage de l'instruction. *
+* Paramètres : behavior = état réel du CPU après une passe de l'instruction.*
* *
* Description : Crée une instruction au comportement nominalement indéfini. *
* *
@@ -185,13 +186,16 @@ static void g_undef_instruction_finalize(GUndefInstruction *instr)
* *
******************************************************************************/
-GArchInstruction *g_undef_instruction_new(InstrBehaviorStatus status)
+GArchInstruction *g_undef_instruction_new(InstrExpectedBehavior behavior)
{
GArchInstruction *result; /* Instruction à retourner */
+ undef_obj_extra *extra; /* Données insérées à modifier */
result = g_object_new(G_TYPE_UNDEF_INSTRUCTION, NULL);
- G_UNDEF_INSTRUCTION(result)->status = status;
+ extra = GET_UNDEF_INSTR_EXTRA(result);
+
+ extra->behavior = behavior;
return result;
@@ -236,18 +240,21 @@ static const char *g_undef_instruction_get_encoding(const GUndefInstruction *ins
const char *g_undef_instruction_get_keyword(const GUndefInstruction *instr)
{
const char *result; /* Désignation à retourner */
+ undef_obj_extra *extra; /* Données insérées à consulter*/
+
+ extra = GET_UNDEF_INSTR_EXTRA(instr);
- switch (instr->status)
+ switch (extra->behavior)
{
- case IBS_NOP:
+ case IEB_NOP:
result = "nop";
break;
- case IBS_UNDEFINED:
+ case IEB_UNDEFINED:
result = "undefined";
break;
- case IBS_UNPREDICTABLE:
+ case IEB_UNPREDICTABLE:
result = "unpredictable";
break;
@@ -288,13 +295,19 @@ static bool g_undef_instruction_unserialize(GUndefInstruction *instr, GAsmStorag
{
bool result; /* Bilan à retourner */
GArchInstructionClass *parent; /* Classe parente à consulter */
+ undef_obj_extra *extra; /* Données insérées à modifier */
parent = G_ARCH_INSTRUCTION_CLASS(g_undef_instruction_parent_class);
result = parent->unserialize(G_ARCH_INSTRUCTION(instr), storage, format, pbuf);
if (result)
- result = extract_packed_buffer(pbuf, &instr->status, sizeof(InstrBehaviorStatus), true);
+ {
+ extra = GET_UNDEF_INSTR_EXTRA(instr);
+
+ result = extract_packed_buffer(pbuf, &extra->behavior, sizeof(InstrExpectedBehavior), true);
+
+ }
return result;
@@ -319,13 +332,19 @@ static bool g_undef_instruction_serialize(GUndefInstruction *instr, GAsmStorage
{
bool result; /* Bilan à retourner */
GArchInstructionClass *parent; /* Classe parente à consulter */
+ undef_obj_extra *extra; /* Données insérées à consulter*/
parent = G_ARCH_INSTRUCTION_CLASS(g_undef_instruction_parent_class);
result = parent->serialize(G_ARCH_INSTRUCTION(instr), storage, pbuf);
if (result)
- result = extend_packed_buffer(pbuf, &instr->status, sizeof(InstrBehaviorStatus), true);
+ {
+ extra = GET_UNDEF_INSTR_EXTRA(instr);
+
+ result = extend_packed_buffer(pbuf, &extra->behavior, sizeof(InstrExpectedBehavior), true);
+
+ }
return result;
@@ -388,8 +407,15 @@ static void g_undef_instruction_print(GUndefInstruction *instr, GBufferLine *lin
* *
******************************************************************************/
-InstrBehaviorStatus g_undef_instruction_get_status(const GUndefInstruction *instr)
+InstrExpectedBehavior g_undef_instruction_get_behavior(const GUndefInstruction *instr)
{
- return instr->status;
+ InstrExpectedBehavior result; /* Comportement à retourner */
+ undef_obj_extra *extra; /* Données insérées à consulter*/
+
+ extra = GET_UNDEF_INSTR_EXTRA(instr);
+
+ result = extra->behavior;
+
+ return result;
}
diff --git a/src/arch/undefined.h b/src/arch/instructions/undefined.h
index 1b32fb9..5aa9bec 100644
--- a/src/arch/undefined.h
+++ b/src/arch/instructions/undefined.h
@@ -21,15 +21,15 @@
*/
-#ifndef _ARCH_UNDEFINED_H
-#define _ARCH_UNDEFINED_H
+#ifndef _ARCH_INSTRUCTIONS_UNDEFINED_H
+#define _ARCH_INSTRUCTIONS_UNDEFINED_H
#include <glib-object.h>
-#include "instruction.h"
-#include "vmpa.h"
+#include "../instruction.h"
+#include "../vmpa.h"
@@ -49,24 +49,24 @@ typedef struct _GUndefInstructionClass GUndefInstructionClass;
/* Etat précis de l'instruction */
-typedef enum _InstrBehaviorStatus
+typedef enum _InstrExpectedBehavior
{
- IBS_NOP,
- IBS_UNDEFINED,
- IBS_UNPREDICTABLE,
+ IEB_NOP,
+ IEB_UNDEFINED,
+ IEB_UNPREDICTABLE,
-} InstrBehaviorStatus;
+} InstrExpectedBehavior;
/* Indique le type défini pour une instruction au comportement non défini. */
GType g_undef_instruction_get_type(void);
/* Crée une instruction au comportement nominalement indéfini. */
-GArchInstruction *g_undef_instruction_new(InstrBehaviorStatus);
+GArchInstruction *g_undef_instruction_new(InstrExpectedBehavior);
/* Indique le type de conséquences réél de l'instruction. */
-InstrBehaviorStatus g_undef_instruction_get_status(const GUndefInstruction *);
+InstrExpectedBehavior g_undef_instruction_get_behavior(const GUndefInstruction *);
-#endif /* _ARCH_UNDEFINED_H */
+#endif /* _ARCH_INSTRUCTIONS_UNDEFINED_H */
diff --git a/src/core/processors.c b/src/core/processors.c
index c6f3f8a..c03b98f 100644
--- a/src/core/processors.c
+++ b/src/core/processors.c
@@ -31,7 +31,7 @@
#include "../arch/raw.h"
#include "../arch/target.h"
-#include "../arch/undefined.h"
+#include "../arch/instructions/undefined.h"
#include "../arch/operands/immediate.h"
#include "../arch/operands/register.h"