Make sure the value of PC is actually updated now that the instruction target isn't set explicitly.

--HG-- extra : convert_revision : 4c00a219ac1d82abea78e4e8d70f529a435fdfe2
2006-12-28 14:29:17 -05:00
parent b642ad00eb
commit 15df0a27bb
1 changed files with 3 additions and 1 deletions
--- a/src/cpu/o3/bpred_unit_impl.hh
+++ b/src/cpu/o3/bpred_unit_impl.hh
@@ -149,7 +149,7 @@ BPredUnit<Impl>::predict(DynInstPtr &inst, Addr &PC, unsigned tid)
    using TheISA::MachInst;

    bool pred_taken = false;
-    Addr target;
+    Addr target = PC;

    ++lookups;

@@ -233,6 +233,8 @@ BPredUnit<Impl>::predict(DynInstPtr &inst, Addr &PC, unsigned tid)
        }
    }

+    PC = target;
+
    predHist[tid].push_front(predict_record);

    DPRINTF(Fetch, "[tid:%i]: predHist.size(): %i\n", tid, predHist[tid].size());