Optimized the decoding of Dalvik opcodes.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@284 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

2 files changed, 6 insertions, 9 deletions

diff --git a/ChangeLog b/ChangeLog
index 0d4df40..3153a68 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,11 @@
 12-11-13  Cyrille Bagard <nocbos@gmail.com>
 
 	* src/arch/dalvik/instruction.c:
+	Optimize the decoding of Dalvik opcodes.
+
+12-11-13  Cyrille Bagard <nocbos@gmail.com>
+
+	* src/arch/dalvik/instruction.c:
 	Add links for 'goto' instructions too.
 
 	* src/gtkext/graph/dot.c:
diff --git a/src/arch/dalvik/instruction.c b/src/arch/dalvik/instruction.c
index 065c67a..f0e679f 100644
--- a/src/arch/dalvik/instruction.c
+++ b/src/arch/dalvik/instruction.c
@@ -446,16 +446,8 @@ DalvikOpcodes g_dalvik_instruction_get_opcode(const GDalvikInstruction *instr)
 DalvikOpcodes dalvik_guess_next_instruction(const bin_t *data, off_t pos, off_t len)
 {
     DalvikOpcodes result;                   /* Identifiant à retourner     */
-    bin_t opcode;                           /* Opcode à trouver            */
 
-    opcode = data[pos];
-
-    for (result = 0; result < DOP_COUNT; result++)
-    {
-        if (_instructions[result].opcode == opcode)
-            break;
-
-    }
+    result = (DalvikOpcodes)data[pos];
 
     /* Si l'instruction est marquée comme non utilisée... */
     if (_instructions[result].keyword == NULL)