1 files changed, 99 insertions, 0 deletions
diff --git a/cpu/SConscript b/cpu/SConscript
new file mode 100644
index 000000000..dbe174660
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+++ b/cpu/SConscript
@@ -0,0 +1,99 @@
+# -*- mode:python -*-
+
+# Copyright (c) 2006 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import os
+import os.path
+
+# Import build environment variable from SConstruct.
+Import('env')
+
+models_db = File('cpu_models.py')
+execfile(models_db.srcnode().abspath)
+
+exec_sig_template = '''
+virtual Fault execute(%s *xc, Trace::InstRecord *traceData) const = 0;
+'''
+
+def gen_cpu_exec_signatures(target, source, env):
+    f = open(str(target[0]), 'w')
+    print >> f, '''
+#ifndef __CPU_STATIC_INST_EXEC_SIGS_HH__
+#define __CPU_STATIC_INST_EXEC_SIGS_HH__
+'''
+    for cpu in env['CPU_MODELS']:
+        xc_type = CpuModel.dict[cpu].strings['CPU_exec_context']
+        print >> f, exec_sig_template % xc_type
+    print >> f, '''
+#endif  // __CPU_STATIC_INST_EXEC_SIGS_HH__
+'''
+
+env.Command('static_inst_exec_sigs.hh', models_db, gen_cpu_exec_signatures)
+
+sources = []
+
+if 'SimpleCPU' in env['CPU_MODELS']:
+    sources += Split('simple/cpu.cc')
+
+if 'FastCPU' in env['CPU_MODELS']:
+    sources += Split('fast/cpu.cc')
+
+if 'AlphaFullCPU' in env['CPU_MODELS']:
+    sources += Split('''
+        o3/2bit_local_pred.cc
+        o3/alpha_dyn_inst.cc
+        o3/alpha_cpu.cc
+        o3/alpha_cpu_builder.cc
+        o3/bpred_unit.cc
+        o3/btb.cc
+        o3/commit.cc
+        o3/decode.cc
+        o3/fetch.cc
+        o3/free_list.cc
+        o3/cpu.cc
+        o3/iew.cc
+        o3/inst_queue.cc
+        o3/ldstq.cc
+        o3/mem_dep_unit.cc
+        o3/ras.cc
+        o3/rename.cc
+        o3/rename_map.cc
+        o3/rob.cc
+        o3/sat_counter.cc
+        o3/store_set.cc
+        o3/tournament_pred.cc
+        ''')
+
+# FullCPU sources are included from m5/SConscript since they're not
+# below this point in the file hierarchy.
+
+# Convert file names to SCons File objects.  This takes care of the
+# path relative to the top of the directory tree.
+sources = [File(s) for s in sources]
+
+Return('sources')
+