Merge ktlim@zamp:/z/ktlim2/clean/m5-o3

into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

src/cpu/checker/o3_cpu_builder.cc:
src/cpu/o3/alpha_cpu.hh:
src/cpu/o3/alpha_cpu_impl.hh:
src/cpu/o3/alpha_dyn_inst_impl.hh:
src/cpu/o3/bpred_unit.cc:
src/cpu/o3/commit.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/lsq_unit.hh:
src/cpu/o3/lsq_unit_impl.hh:
src/cpu/o3/thread_state.hh:
    Hand merge.

--HG--
rename : cpu/activity.cc => src/cpu/activity.cc
rename : cpu/activity.hh => src/cpu/activity.hh
rename : cpu/base_dyn_inst.cc => src/cpu/base_dyn_inst.cc
rename : cpu/checker/cpu.hh => src/cpu/checker/cpu.hh
rename : cpu/checker/cpu_builder.cc => src/cpu/checker/cpu_builder.cc
rename : cpu/checker/exec_context.hh => src/cpu/checker/exec_context.hh
rename : cpu/checker/o3_cpu_builder.cc => src/cpu/checker/o3_cpu_builder.cc
rename : cpu/o3/2bit_local_pred.cc => src/cpu/o3/2bit_local_pred.cc
rename : cpu/o3/2bit_local_pred.hh => src/cpu/o3/2bit_local_pred.hh
rename : cpu/o3/alpha_cpu.hh => src/cpu/o3/alpha_cpu.hh
rename : cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha_cpu_builder.cc
rename : cpu/o3/alpha_cpu_impl.hh => src/cpu/o3/alpha_cpu_impl.hh
rename : cpu/o3/alpha_dyn_inst.hh => src/cpu/o3/alpha_dyn_inst.hh
rename : cpu/o3/alpha_dyn_inst_impl.hh => src/cpu/o3/alpha_dyn_inst_impl.hh
rename : cpu/o3/alpha_params.hh => src/cpu/o3/alpha_params.hh
rename : cpu/o3/bpred_unit.cc => src/cpu/o3/bpred_unit.cc
rename : cpu/o3/bpred_unit.hh => src/cpu/o3/bpred_unit.hh
rename : cpu/o3/bpred_unit_impl.hh => src/cpu/o3/bpred_unit_impl.hh
rename : cpu/o3/comm.hh => src/cpu/o3/comm.hh
rename : cpu/o3/commit.hh => src/cpu/o3/commit.hh
rename : cpu/o3/commit_impl.hh => src/cpu/o3/commit_impl.hh
rename : cpu/o3/cpu.hh => src/cpu/o3/cpu.hh
rename : cpu/o3/cpu_policy.hh => src/cpu/o3/cpu_policy.hh
rename : cpu/o3/decode.hh => src/cpu/o3/decode.hh
rename : cpu/o3/decode_impl.hh => src/cpu/o3/decode_impl.hh
rename : cpu/o3/dep_graph.hh => src/cpu/o3/dep_graph.hh
rename : cpu/o3/fetch.hh => src/cpu/o3/fetch.hh
rename : cpu/o3/fetch_impl.hh => src/cpu/o3/fetch_impl.hh
rename : cpu/o3/fu_pool.cc => src/cpu/o3/fu_pool.cc
rename : cpu/o3/fu_pool.hh => src/cpu/o3/fu_pool.hh
rename : cpu/o3/iew.hh => src/cpu/o3/iew.hh
rename : cpu/o3/iew_impl.hh => src/cpu/o3/iew_impl.hh
rename : cpu/o3/inst_queue.hh => src/cpu/o3/inst_queue.hh
rename : cpu/o3/inst_queue_impl.hh => src/cpu/o3/inst_queue_impl.hh
rename : cpu/o3/lsq.hh => src/cpu/o3/lsq.hh
rename : cpu/o3/lsq_unit.hh => src/cpu/o3/lsq_unit.hh
rename : cpu/o3/lsq_unit_impl.hh => src/cpu/o3/lsq_unit_impl.hh
rename : cpu/o3/mem_dep_unit.hh => src/cpu/o3/mem_dep_unit.hh
rename : cpu/o3/mem_dep_unit_impl.hh => src/cpu/o3/mem_dep_unit_impl.hh
rename : cpu/o3/rename.hh => src/cpu/o3/rename.hh
rename : cpu/o3/rename_impl.hh => src/cpu/o3/rename_impl.hh
rename : cpu/o3/rename_map.hh => src/cpu/o3/rename_map.hh
rename : cpu/o3/rob.hh => src/cpu/o3/rob.hh
rename : cpu/o3/store_set.cc => src/cpu/o3/store_set.cc
rename : cpu/o3/store_set.hh => src/cpu/o3/store_set.hh
rename : cpu/o3/thread_state.hh => src/cpu/o3/thread_state.hh
rename : cpu/o3/tournament_pred.cc => src/cpu/o3/tournament_pred.cc
rename : cpu/o3/tournament_pred.hh => src/cpu/o3/tournament_pred.hh
rename : cpu/ozone/cpu_builder.cc => src/cpu/ozone/cpu_builder.cc
rename : cpu/ozone/ozone_impl.hh => src/cpu/ozone/ozone_impl.hh
rename : cpu/ozone/simple_impl.hh => src/cpu/ozone/simple_impl.hh
rename : cpu/ozone/simple_params.hh => src/cpu/ozone/simple_params.hh
rename : python/m5/objects/AlphaFullCPU.py => src/python/m5/objects/AlphaFullCPU.py
rename : python/m5/objects/OzoneCPU.py => src/python/m5/objects/OzoneCPU.py
extra : convert_revision : b7be30474dd03dd3970e737a9d0489aeb2ead84f

1 files changed, 13 insertions, 12 deletions

diff --git a/src/cpu/o3/2bit_local_pred.cc b/src/cpu/o3/2bit_local_pred.cc
index 3d6a78bed..77a45ea26 100644
--- a/src/cpu/o3/2bit_local_pred.cc
+++ b/src/cpu/o3/2bit_local_pred.cc
@@ -33,9 +33,9 @@
 #include "base/trace.hh"
 #include "cpu/o3/2bit_local_pred.hh"
 
-DefaultBP::DefaultBP(unsigned _localPredictorSize,
-                     unsigned _localCtrBits,
-                     unsigned _instShiftAmt)
+LocalBP::LocalBP(unsigned _localPredictorSize,
+                 unsigned _localCtrBits,
+                 unsigned _instShiftAmt)
     : localPredictorSize(_localPredictorSize),
       localCtrBits(_localCtrBits),
       instShiftAmt(_instShiftAmt)
@@ -71,7 +71,7 @@ DefaultBP::DefaultBP(unsigned _localPredictorSize,
 }
 
 void
-DefaultBP::reset()
+LocalBP::reset()
 {
     for (int i = 0; i < localPredictorSets; ++i) {
         localCtrs[i].reset();
@@ -79,21 +79,21 @@ DefaultBP::reset()
 }
 
 bool
-DefaultBP::lookup(Addr &branch_addr)
+LocalBP::lookup(Addr &branch_addr, void * &bp_history)
 {
     bool taken;
-    uint8_t local_prediction;
+    uint8_t counter_val;
     unsigned local_predictor_idx = getLocalIndex(branch_addr);
 
     DPRINTF(Fetch, "Branch predictor: Looking up index %#x\n",
             local_predictor_idx);
 
-    local_prediction = localCtrs[local_predictor_idx].read();
+    counter_val = localCtrs[local_predictor_idx].read();
 
     DPRINTF(Fetch, "Branch predictor: prediction is %i.\n",
-            (int)local_prediction);
+            (int)counter_val);
 
-    taken = getPrediction(local_prediction);
+    taken = getPrediction(counter_val);
 
 #if 0
     // Speculative update.
@@ -110,8 +110,9 @@ DefaultBP::lookup(Addr &branch_addr)
 }
 
 void
-DefaultBP::update(Addr &branch_addr, bool taken)
+LocalBP::update(Addr &branch_addr, bool taken, void *bp_history)
 {
+    assert(bp_history == NULL);
     unsigned local_predictor_idx;
 
     // Update the local predictor.
@@ -131,7 +132,7 @@ DefaultBP::update(Addr &branch_addr, bool taken)
 
 inline
 bool
-DefaultBP::getPrediction(uint8_t &count)
+LocalBP::getPrediction(uint8_t &count)
 {
     // Get the MSB of the count
     return (count >> (localCtrBits - 1));
@@ -139,7 +140,7 @@ DefaultBP::getPrediction(uint8_t &count)
 
 inline
 unsigned
-DefaultBP::getLocalIndex(Addr &branch_addr)
+LocalBP::getLocalIndex(Addr &branch_addr)
 {
     return (branch_addr >> instShiftAmt) & indexMask;
 }