types: add a type for thread IDs and try to use it everywhere

1 files changed, 4 insertions, 4 deletions

diff --git a/src/cpu/ozone/null_predictor.hh b/src/cpu/ozone/null_predictor.hh
index 68bb7cd52..44d2f5475 100644
--- a/src/cpu/ozone/null_predictor.hh
+++ b/src/cpu/ozone/null_predictor.hh
@@ -68,7 +68,7 @@ class NullPredictor
      * @param tid The thread id.
      * @return Returns if the branch is taken or not.
      */
-    bool predict(DynInstPtr &inst, Addr &PC, unsigned tid)
+    bool predict(DynInstPtr &inst, Addr &PC, ThreadID tid)
     { return false; }
 
     /**
@@ -77,7 +77,7 @@ class NullPredictor
      * @param done_sn The sequence number to commit any older updates up until.
      * @param tid The thread id.
      */
-    void update(const InstSeqNum &done_sn, unsigned tid) { }
+    void update(const InstSeqNum &done_sn, ThreadID tid) { }
 
     /**
      * Squashes all outstanding updates until a given sequence number.
@@ -85,7 +85,7 @@ class NullPredictor
      * until.
      * @param tid The thread id.
      */
-    void squash(const InstSeqNum &squashed_sn, unsigned tid) { }
+    void squash(const InstSeqNum &squashed_sn, ThreadID tid) { }
 
     /**
      * Squashes all outstanding updates until a given sequence number, and
@@ -97,7 +97,7 @@ class NullPredictor
      * @param tid The thread id.
      */
     void squash(const InstSeqNum &squashed_sn, const Addr &corr_target,
-                bool actually_taken, unsigned tid)
+                bool actually_taken, ThreadID tid)
     { }
 
 };