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# -*- 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')
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