summaryrefslogtreecommitdiff
path: root/src/arch/operand-int.h
diff options
context:
space:
mode:
authorCyrille Bagard <nocbos@gmail.com>2008-11-16 23:16:47 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2008-11-16 23:16:47 (GMT)
commit3d6e959ad3e56681ba39bd8f0a003b8a1aff132c (patch)
tree9a8c7608f60d05c8b968f443567fc77825fff8ff /src/arch/operand-int.h
parent12b4201890b4b2eefffaa6615b4b3076253dff6f (diff)
Took care of signed immediate values as well as unsigned ones.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@42 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/arch/operand-int.h')
-rw-r--r--src/arch/operand-int.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/src/arch/operand-int.h b/src/arch/operand-int.h
index db63a9c..000700c 100644
--- a/src/arch/operand-int.h
+++ b/src/arch/operand-int.h
@@ -49,6 +49,21 @@ struct _asm_operand
AsmOperandType type; /* Type d'opérande */
AsmOperandSize size; /* Taille de l'opérande */
+ /**
+ * Note : dans le cas d'une valeur signée,
+ * signed_imm contient la valeur lue/donnée, et
+ * unsigned_imm la valeur humainement lisible (ie. positive).
+ */
+
+ union
+ {
+ uint8_t val8; /* Valeur sur 8 bits */
+ uint16_t val16; /* Valeur sur 16 bits */
+ uint32_t val32; /* Valeur sur 32 bits */
+ uint64_t val64; /* Valeur sur 64 bits */
+
+ } unsigned_imm;
+
union
{
uint8_t val8; /* Valeur sur 8 bits */
@@ -56,7 +71,7 @@ struct _asm_operand
uint32_t val32; /* Valeur sur 32 bits */
uint64_t val64; /* Valeur sur 64 bits */
- } value;
+ } signed_imm;
};