6 files changed, 7 insertions, 13 deletions

diff --git a/src/cpu/checker/cpu_impl.hh b/src/cpu/checker/cpu_impl.hh
index 40f1cef6a..5637eb08b 100644
--- a/src/cpu/checker/cpu_impl.hh
+++ b/src/cpu/checker/cpu_impl.hh
@@ -306,7 +306,6 @@ Checker<Impl>::verify(DynInstPtr &completed_inst)
                     StaticInstPtr instPtr = NULL;
 
                     //Predecode, ie bundle up an ExtMachInst
-                    thread->decoder.setTC(thread->getTC());
                     //If more fetch data is needed, pass it in.
                     Addr fetchPC = (pcState.instAddr() & PCMask) + fetchOffset;
                     thread->decoder.moreBytes(pcState, fetchPC, machInst);
diff --git a/src/cpu/inorder/resources/fetch_unit.cc b/src/cpu/inorder/resources/fetch_unit.cc
index 0ed59fe2d..49bd0434b 100644
--- a/src/cpu/inorder/resources/fetch_unit.cc
+++ b/src/cpu/inorder/resources/fetch_unit.cc
@@ -59,7 +59,7 @@ FetchUnit::FetchUnit(string res_name, int res_id, int res_width,
       instSize(sizeof(TheISA::MachInst)), fetchBuffSize(params->fetchBuffSize)
 {
     for (int tid = 0; tid < MaxThreads; tid++)
-        decoder[tid] = new Decoder(NULL);
+        decoder[tid] = new Decoder;
 }
 
 FetchUnit::~FetchUnit()
@@ -109,7 +109,6 @@ FetchUnit::createMachInst(std::list<FetchBlock*>::iterator fetch_it,
     MachInst mach_inst =
         TheISA::gtoh(fetchInsts[fetch_offset]);
 
-    decoder[tid]->setTC(cpu->thread[tid]->getTC());
     decoder[tid]->moreBytes(instPC, inst->instAddr(), mach_inst);
     assert(decoder[tid]->instReady());
     inst->setStaticInst(decoder[tid]->decode(instPC));
diff --git a/src/cpu/legiontrace.cc b/src/cpu/legiontrace.cc
index f3ac5e702..b94b8f5fe 100644
--- a/src/cpu/legiontrace.cc
+++ b/src/cpu/legiontrace.cc
@@ -422,7 +422,6 @@ Trace::LegionTraceRecord::dump()
                          << endl;
 
                     TheISA::Decoder *decoder = thread->getDecoderPtr();
-                    decoder->setTC(thread);
                     decoder->moreBytes(m5Pc, m5Pc, shared_data->instruction);
 
                     assert(decoder->instReady());
diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh
index 33563f539..9efe30309 100644
--- a/src/cpu/o3/fetch_impl.hh
+++ b/src/cpu/o3/fetch_impl.hh
@@ -134,7 +134,7 @@ DefaultFetch<Impl>::DefaultFetch(O3CPU *_cpu, DerivO3CPUParams *params)
 
     for (int i = 0; i < Impl::MaxThreads; i++) {
         cacheData[i] = NULL;
-        decoder[i] = new TheISA::Decoder(NULL);
+        decoder[i] = new TheISA::Decoder;
     }
 }
 
@@ -1225,9 +1225,8 @@ DefaultFetch<Impl>::fetch(bool &status_change)
                 if (blkOffset >= numInsts)
                     break;
             }
-            MachInst inst = TheISA::gtoh(cacheInsts[blkOffset]);
 
-            decoder[tid]->setTC(cpu->thread[tid]->getTC());
+            MachInst inst = TheISA::gtoh(cacheInsts[blkOffset]);
             decoder[tid]->moreBytes(thisPC, fetchAddr, inst);
 
             if (decoder[tid]->needMoreBytes()) {
diff --git a/src/cpu/simple/base.cc b/src/cpu/simple/base.cc
index 5a9499333..9ca943900 100644
--- a/src/cpu/simple/base.cc
+++ b/src/cpu/simple/base.cc
@@ -380,8 +380,6 @@ BaseSimpleCPU::preExecute()
         TheISA::Decoder *decoder = &(thread->decoder);
 
         //Predecode, ie bundle up an ExtMachInst
-        //This should go away once the constructor can be set up properly
-        decoder->setTC(thread->getTC());
         //If more fetch data is needed, pass it in.
         Addr fetchPC = (pcState.instAddr() & PCMask) + fetchOffset;
         //if(decoder->needMoreBytes())
diff --git a/src/cpu/simple_thread.cc b/src/cpu/simple_thread.cc
index f887e7e48..cf9bb4840 100644
--- a/src/cpu/simple_thread.cc
+++ b/src/cpu/simple_thread.cc
@@ -63,16 +63,16 @@ SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
                            Process *_process, TheISA::TLB *_itb,
                            TheISA::TLB *_dtb)
     : ThreadState(_cpu, _thread_num, _process), system(_sys), itb(_itb),
-      dtb(_dtb), decoder(NULL)
+      dtb(_dtb)
 {
     clearArchRegs();
     tc = new ProxyThreadContext<SimpleThread>(this);
 }
+
 SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
                            TheISA::TLB *_itb, TheISA::TLB *_dtb,
                            bool use_kernel_stats)
-    : ThreadState(_cpu, _thread_num, NULL), system(_sys), itb(_itb), dtb(_dtb),
-      decoder(NULL)
+    : ThreadState(_cpu, _thread_num, NULL), system(_sys), itb(_itb), dtb(_dtb)
 {
     tc = new ProxyThreadContext<SimpleThread>(this);
 
@@ -99,7 +99,7 @@ SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
 }
 
 SimpleThread::SimpleThread()
-    : ThreadState(NULL, -1, NULL), decoder(NULL)
+    : ThreadState(NULL, -1, NULL)
 {
     tc = new ProxyThreadContext<SimpleThread>(this);
 }