1 files changed, 3 insertions, 21 deletions
diff --git a/src/cpu/simple_thread.hh b/src/cpu/simple_thread.hh
index bdf93b0e4..286d91766 100644
--- a/src/cpu/simple_thread.hh
+++ b/src/cpu/simple_thread.hh
@@ -401,28 +401,10 @@ class SimpleThread : public ThreadState
         return isa->setMiscReg(misc_reg, val, tc);
     }
 
-    int
-    flattenIntIndex(int reg)
+    RegId
+    flattenRegId(const RegId& regId) const
     {
-        return isa->flattenIntIndex(reg);
-    }
-
-    int
-    flattenFloatIndex(int reg)
-    {
-        return isa->flattenFloatIndex(reg);
-    }
-
-    int
-    flattenCCIndex(int reg)
-    {
-        return isa->flattenCCIndex(reg);
-    }
-
-    int
-    flattenMiscIndex(int reg)
-    {
-        return isa->flattenMiscIndex(reg);
+        return isa->flattenRegId(regId);
     }
 
     unsigned readStCondFailures() { return storeCondFailures; }