Initial light-weight OoO CPU checkin, along with gcc-3.4 fixes.

SConscript:
    Include new files.
arch/alpha/isa_desc:
    Make the eaCompPtr and memAccPtr non-const so that execute() can be called on them.
arch/alpha/isa_traits.hh:
    Add enum for total number of data registers.
arch/isa_parser.py:
base/traceflags.py:
    Include new light-weight OoO CPU model.
cpu/base_dyn_inst.cc:
cpu/base_dyn_inst.hh:
    Changes to abstract more away from the base dyn inst class.
cpu/beta_cpu/2bit_local_pred.cc:
cpu/beta_cpu/2bit_local_pred.hh:
cpu/beta_cpu/tournament_pred.cc:
cpu/beta_cpu/tournament_pred.hh:
    Remove redundant SatCounter class.
cpu/beta_cpu/alpha_dyn_inst.cc:
cpu/beta_cpu/alpha_full_cpu.cc:
cpu/beta_cpu/alpha_full_cpu.hh:
cpu/beta_cpu/bpred_unit.cc:
cpu/beta_cpu/inst_queue.cc:
cpu/beta_cpu/mem_dep_unit.cc:
cpu/beta_cpu/ras.cc:
cpu/beta_cpu/rename_map.cc:
cpu/beta_cpu/rename_map.hh:
cpu/beta_cpu/rob.cc:
    Fix for gcc-3.4
cpu/beta_cpu/alpha_dyn_inst.hh:
cpu/beta_cpu/alpha_dyn_inst_impl.hh:
    Fixes for gcc-3.4.
    Include more variables and functions that are specific to AlphaDynInst which were once in BaseDynInst.
cpu/beta_cpu/alpha_full_cpu_builder.cc:
    Make params match the current params inherited from BaseCPU.
cpu/beta_cpu/alpha_full_cpu_impl.hh:
    Fixes for gcc-3.4
cpu/beta_cpu/full_cpu.cc:
    Use new params pointer in BaseCPU.
    Fix for gcc-3.4.
cpu/beta_cpu/full_cpu.hh:
    Use new params class from BaseCPU.
cpu/beta_cpu/iew_impl.hh:
    Remove unused function.
cpu/simple_cpu/simple_cpu.cc:
    Remove unused global variable.
cpu/static_inst.hh:
    Include OoODynInst for new lightweight OoO CPU

--HG--
extra : convert_revision : 34d9f2e64ca0313377391e0d059bf09c040286fa

SConscript

@@ -51,6 +51,7 @@ base_sources = Split('''
 	arch/alpha/full_cpu_exec.cc
 	arch/alpha/faults.cc
 	arch/alpha/isa_traits.cc
+        arch/alpha/ooo_cpu_exec.cc
 
 	base/circlebuf.cc
 	base/copyright.cc
@@ -114,6 +115,7 @@ base_sources = Split('''
         cpu/beta_cpu/rename.cc
         cpu/beta_cpu/rename_map.cc
         cpu/beta_cpu/rob.cc
+        cpu/beta_cpu/sat_counter.cc
         cpu/beta_cpu/store_set.cc
         cpu/beta_cpu/tournament_pred.cc
 	cpu/fast_cpu/fast_cpu.cc
@@ -136,30 +138,34 @@ base_sources = Split('''
 	cpu/full_cpu/ls_queue.cc
 	cpu/full_cpu/machine_queue.cc
         cpu/full_cpu/pc_sample_profile.cc
-	cpu/full_cpu/pipetrace.cc
-	cpu/full_cpu/readyq.cc
-	cpu/full_cpu/reg_info.cc
-	cpu/full_cpu/rob_station.cc
-	cpu/full_cpu/spec_memory.cc
-	cpu/full_cpu/spec_state.cc
-	cpu/full_cpu/storebuffer.cc
-	cpu/full_cpu/writeback.cc
-	cpu/full_cpu/iq/iq_station.cc
-	cpu/full_cpu/iq/iqueue.cc
-	cpu/full_cpu/iq/segmented/chain_info.cc
-	cpu/full_cpu/iq/segmented/chain_wire.cc
-	cpu/full_cpu/iq/segmented/iq_seg.cc
-	cpu/full_cpu/iq/segmented/iq_segmented.cc
-	cpu/full_cpu/iq/segmented/seg_chain.cc
-	cpu/full_cpu/iq/seznec/iq_seznec.cc
-	cpu/full_cpu/iq/standard/iq_standard.cc
-	cpu/sampling_cpu/sampling_cpu.cc
-	cpu/simple_cpu/simple_cpu.cc
-	cpu/inorder_cpu/inorder_cpu.cc
-	cpu/trace/reader/mem_trace_reader.cc
-	cpu/trace/reader/ibm_reader.cc
-	cpu/trace/reader/itx_reader.cc
-	cpu/trace/reader/m5_reader.cc
+        cpu/full_cpu/pipetrace.cc
+        cpu/full_cpu/readyq.cc
+        cpu/full_cpu/reg_info.cc
+        cpu/full_cpu/rob_station.cc
+        cpu/full_cpu/spec_memory.cc
+        cpu/full_cpu/spec_state.cc
+        cpu/full_cpu/storebuffer.cc
+        cpu/full_cpu/writeback.cc
+        cpu/full_cpu/iq/iq_station.cc
+        cpu/full_cpu/iq/iqueue.cc
+        cpu/full_cpu/iq/segmented/chain_info.cc
+        cpu/full_cpu/iq/segmented/chain_wire.cc
+        cpu/full_cpu/iq/segmented/iq_seg.cc
+        cpu/full_cpu/iq/segmented/iq_segmented.cc
+        cpu/full_cpu/iq/segmented/seg_chain.cc
+        cpu/full_cpu/iq/seznec/iq_seznec.cc
+        cpu/full_cpu/iq/standard/iq_standard.cc
+        cpu/inorder_cpu/inorder_cpu.cc
+        cpu/ooo_cpu/ea_list.cc
+        cpu/ooo_cpu/ooo_cpu.cc
+        cpu/ooo_cpu/ooo_dyn_inst.cc
+        cpu/ooo_cpu/ooo_sim_obj.cc
+        cpu/sampling_cpu/sampling_cpu.cc
+        cpu/simple_cpu/simple_cpu.cc
+        cpu/trace/reader/mem_trace_reader.cc
+        cpu/trace/reader/ibm_reader.cc
+        cpu/trace/reader/itx_reader.cc
+        cpu/trace/reader/m5_reader.cc
 
 	mem/base_hier.cc
 	mem/base_mem.cc
@@ -390,7 +396,8 @@ env.Command(Split('''arch/alpha/decoder.cc
 		     arch/alpha/fast_cpu_exec.cc
                      arch/alpha/simple_cpu_exec.cc
                      arch/alpha/inorder_cpu_exec.cc
-                     arch/alpha/full_cpu_exec.cc'''),
+                     arch/alpha/full_cpu_exec.cc
+                     arch/alpha/ooo_cpu_exec.cc'''),
             Split('''arch/alpha/isa_desc
 		     arch/isa_parser.py'''),
             '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha')