1 files changed, 10 insertions, 3 deletions
diff --git a/src/arch/x86/utility.hh b/src/arch/x86/utility.hh
index 1d9d8d3d5..0baa249c3 100644
--- a/src/arch/x86/utility.hh
+++ b/src/arch/x86/utility.hh
@@ -72,9 +72,16 @@ namespace X86ISA
         return false;
     }
 
-    inline ExtMachInst
-    makeExtMI(MachInst inst, ThreadContext * xc) {
-        return inst;
+    PredecodeResult {
+        MoreBytes = 1,
+        ExtMIReady = 2
+    };
+
+    unsigned int
+    predecode(ExtMachInst &extMachInst, Addr currPC, MachInst machInst,
+            ThreadContext * xc) {
+        //Do something to fill up extMachInst...
+        return MoreBytes | ExtMIReady;
     }
 
     inline bool isCallerSaveIntegerRegister(unsigned int reg) {