add taint map

1 files changed, 5 insertions, 0 deletions

diff --git a/src/cpu/o3/regfile.hh b/src/cpu/o3/regfile.hh
index 7feec933f..943df35b9 100644
--- a/src/cpu/o3/regfile.hh
+++ b/src/cpu/o3/regfile.hh
@@ -87,22 +87,27 @@ class PhysRegFile
     /** Integer register file. */
     std::vector<IntReg> intRegFile;
     std::vector<PhysRegId> intRegIds;
+    std::vector<bool> intTaintMap;
 
     /** Floating point register file. */
     std::vector<PhysFloatReg> floatRegFile;
     std::vector<PhysRegId> floatRegIds;
+    std::vector<bool> floatTaintMap;
 
     /** Vector register file. */
     std::vector<VecRegContainer> vectorRegFile;
     std::vector<PhysRegId> vecRegIds;
     std::vector<PhysRegId> vecElemIds;
+    std::vector<bool> vecTaintMap;
 
     /** Condition-code register file. */
     std::vector<CCReg> ccRegFile;
     std::vector<PhysRegId> ccRegIds;
+    std::vector<bool> ccTaintMap;
 
     /** Misc Reg Ids */
     std::vector<PhysRegId> miscRegIds;
+    std::vector<bool> miscTaintMap;
 
     /**
      * Number of physical general purpose registers