Get MIPS simple regression working. Take out unecessary functions "setShadowSet", "CacheOp"

--HG--
extra : convert_revision : a9ae8a7e62c27c2db16fd3cfa7a7f0bf5f0bf8ea

src/cpu/simple/base.cc

@@ -503,7 +503,7 @@ BaseSimpleCPU::advancePC(Fault fault)
     } while (oldpc != thread->readPC());
 }
 
-Fault
+/*Fault
 BaseSimpleCPU::CacheOp(uint8_t Op, Addr EffAddr)
 {
     // translate to physical address
@@ -536,4 +536,4 @@ BaseSimpleCPU::CacheOp(uint8_t Op, Addr EffAddr)
           }
       }
     return fault;
-}
+}*/

src/cpu/simple/base.hh

@@ -378,12 +378,8 @@ class BaseSimpleCPU : public BaseCPU
               "register access.\n");
      }
 
-    void setShadowSet(int css) {
-        panic("Simple CPU models do not support Shadow Sets");
-        //tc->setShadowSet(css);
-    }
+    //Fault CacheOp(uint8_t Op, Addr EA);
 
-    Fault CacheOp(uint8_t Op, Addr EA);
 #if FULL_SYSTEM
     Fault hwrei() { return thread->hwrei(); }
     void ev5_trap(Fault fault) { fault->invoke(tc); }