Merge ktlim@zizzer:/bk/newmem

[gem5.git] / src / cpu / SConscript

diff --git a/src/cpu/SConscript b/src/cpu/SConscript
index baa5d531e426a0537ab783ca79340481231635bf..bc4ec7923d3eb6ef7b37901e1d798124c3b7fb60 100644 (file)
--- a/src/cpu/SConscript
+++ b/src/cpu/SConscript
@@ -104,7 +104,7 @@ env.Depends('static_inst_exec_sigs.hh', Value(env['CPU_MODELS']))
 
 # List of suppported CPUs by the Checker.  Errors out if USE_CHECKER=True
 # and one of these are not being used.
-CheckerSupportedCPUList = ['AlphaO3CPU', 'OzoneCPU']
+CheckerSupportedCPUList = ['O3CPU', 'OzoneCPU']
 
 #################################################################
 #
@@ -130,15 +130,13 @@ if need_simple_base:
 if 'FastCPU' in env['CPU_MODELS']:
     sources += Split('fast/cpu.cc')
 
-if 'AlphaO3CPU' in env['CPU_MODELS']:
+need_bp_unit = False
+if 'O3CPU' in env['CPU_MODELS']:
+    need_bp_unit = True
+    sources += SConscript('o3/SConscript', exports = 'env')
     sources += Split('''
-        o3/2bit_local_pred.cc
-        o3/alpha_dyn_inst.cc
-        o3/alpha_cpu.cc
-        o3/alpha_cpu_builder.cc
         o3/base_dyn_inst.cc
         o3/bpred_unit.cc
-        o3/btb.cc
         o3/commit.cc
         o3/decode.cc
         o3/fetch.cc
@@ -150,18 +148,17 @@ if 'AlphaO3CPU' in env['CPU_MODELS']:
         o3/lsq_unit.cc
         o3/lsq.cc
         o3/mem_dep_unit.cc
-        o3/ras.cc
         o3/rename.cc
         o3/rename_map.cc
         o3/rob.cc
         o3/scoreboard.cc
         o3/store_set.cc
-        o3/tournament_pred.cc
         ''')
     if env['USE_CHECKER']:
         sources += Split('o3/checker_builder.cc')
 
 if 'OzoneCPU' in env['CPU_MODELS']:
+    need_bp_unit = True
     sources += Split('''
         ozone/base_dyn_inst.cc
         ozone/bpred_unit.cc
@@ -176,6 +173,14 @@ if 'OzoneCPU' in env['CPU_MODELS']:
     if env['USE_CHECKER']:
         sources += Split('ozone/checker_builder.cc')
 
+if need_bp_unit:
+    sources += Split('''
+        o3/2bit_local_pred.cc
+        o3/btb.cc
+        o3/ras.cc
+        o3/tournament_pred.cc
+        ''')
+
 if env['USE_CHECKER']:
     sources += Split('checker/cpu.cc')
     checker_supports = False
@@ -183,9 +188,10 @@ if env['USE_CHECKER']:
         if i in env['CPU_MODELS']:
             checker_supports = True
     if not checker_supports:
-        print "Checker only supports CPU models %s, please " \
-              "set USE_CHECKER=False or use one of those CPU models" \
-              % CheckerSupportedCPUList
+        print "Checker only supports CPU models",
+        for i in CheckerSupportedCPUList:
+            print i,
+        print ", please set USE_CHECKER=False or use one of those CPU models"              
         Exit(1)