CPU: Merge the predecoder and decoder.

These classes are always used together, and merging them will give the ISAs
more flexibility in how they cache things and manage the process.

--HG--
rename : src/arch/x86/predecoder_tables.cc => src/arch/x86/decoder_tables.cc

1 files changed, 4 insertions, 3 deletions

diff --git a/src/cpu/simple_thread.cc b/src/cpu/simple_thread.cc
index 1781c2850..c114d04ac 100644
--- a/src/cpu/simple_thread.cc
+++ b/src/cpu/simple_thread.cc
@@ -63,7 +63,7 @@ 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)
+      dtb(_dtb), decoder(NULL)
 {
     clearArchRegs();
     tc = new ProxyThreadContext<SimpleThread>(this);
@@ -71,7 +71,8 @@ SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
 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)
+    : ThreadState(_cpu, _thread_num, NULL), system(_sys), itb(_itb), dtb(_dtb),
+      decoder(NULL)
 {
     tc = new ProxyThreadContext<SimpleThread>(this);
 
@@ -98,7 +99,7 @@ SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
 }
 
 SimpleThread::SimpleThread()
-    : ThreadState(NULL, -1, NULL)
+    : ThreadState(NULL, -1, NULL), decoder(NULL)
 {
     tc = new ProxyThreadContext<SimpleThread>(this);
 }