c23b23f4e7
base/traceflags.py:
build/SConstruct:
cpu/SConscript:
cpu/cpu_models.py:
Add in Checker.
cpu/base.cc:
Add in checker support. Also XC status starts off as suspended.
cpu/base.hh:
Add in checker.
--HG--
extra : convert_revision : 091b5cc83e837858adb681ef0137a0beb30bd1b2
168 lines
5.5 KiB
Python
168 lines
5.5 KiB
Python
# -*- mode:python -*-
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# Copyright (c) 2006 The Regents of The University of Michigan
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import os
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import os.path
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# Import build environment variable from SConstruct.
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Import('env')
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#################################################################
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#
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# Generate StaticInst execute() method signatures.
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#
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# There must be one signature for each CPU model compiled in.
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# Since the set of compiled-in models is flexible, we generate a
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# header containing the appropriate set of signatures on the fly.
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#
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#################################################################
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# CPU model-specific data is contained in cpu_models.py
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# Convert to SCons File node to get path handling
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models_db = File('cpu_models.py')
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# slurp in contents of file
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execfile(models_db.srcnode().abspath)
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# Template for execute() signature.
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exec_sig_template = '''
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virtual Fault execute(%s *xc, Trace::InstRecord *traceData) const = 0;
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'''
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mem_ini_sig_template = '''
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virtual Fault initiateAcc(%s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); };
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'''
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mem_comp_sig_template = '''
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virtual Fault completeAcc(uint8_t *data, %s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); return NoFault; };
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'''
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# Generate header.
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def gen_cpu_exec_signatures(target, source, env):
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f = open(str(target[0]), 'w')
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print >> f, '''
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#ifndef __CPU_STATIC_INST_EXEC_SIGS_HH__
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#define __CPU_STATIC_INST_EXEC_SIGS_HH__
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'''
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for cpu in env['CPU_MODELS']:
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xc_type = CpuModel.dict[cpu].strings['CPU_exec_context']
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print >> f, exec_sig_template % xc_type
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print >> f, mem_ini_sig_template % xc_type
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print >> f, mem_comp_sig_template % xc_type
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print >> f, '''
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#endif // __CPU_STATIC_INST_EXEC_SIGS_HH__
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'''
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# Generate string that gets printed when header is rebuilt
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def gen_sigs_string(target, source, env):
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return "Generating static_inst_exec_sigs.hh: " \
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+ ', '.join(env['CPU_MODELS'])
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# Add command to generate header to environment.
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env.Command('static_inst_exec_sigs.hh', models_db,
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Action(gen_cpu_exec_signatures, gen_sigs_string,
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varlist = ['CPU_MODELS']))
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#################################################################
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#
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# Include CPU-model-specific files based on set of models
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# specified in CPU_MODELS build option.
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#
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#################################################################
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sources = []
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if 'SimpleCPU' in env['CPU_MODELS']:
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sources += Split('simple/cpu.cc')
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if 'FastCPU' in env['CPU_MODELS']:
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sources += Split('fast/cpu.cc')
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if 'AlphaFullCPU' in env['CPU_MODELS']:
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sources += Split('''
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o3/2bit_local_pred.cc
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o3/alpha_dyn_inst.cc
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o3/alpha_cpu.cc
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o3/alpha_cpu_builder.cc
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o3/bpred_unit.cc
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o3/btb.cc
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o3/commit.cc
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o3/decode.cc
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o3/fetch.cc
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o3/free_list.cc
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o3/fu_pool.cc
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o3/cpu.cc
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o3/iew.cc
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o3/inst_queue.cc
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o3/lsq_unit.cc
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o3/lsq.cc
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o3/mem_dep_unit.cc
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o3/ras.cc
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o3/rename.cc
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o3/rename_map.cc
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o3/rob.cc
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o3/sat_counter.cc
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o3/scoreboard.cc
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o3/store_set.cc
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o3/tournament_pred.cc
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''')
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if 'OzoneSimpleCPU' in env['CPU_MODELS']:
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sources += Split('''
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ozone/cpu.cc
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ozone/cpu_builder.cc
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ozone/dyn_inst.cc
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ozone/front_end.cc
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ozone/inorder_back_end.cc
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ozone/inst_queue.cc
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ozone/rename_table.cc
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''')
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if 'OzoneCPU' in env['CPU_MODELS']:
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sources += Split('''
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ozone/back_end.cc
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ozone/lsq_unit.cc
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ozone/lw_back_end.cc
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ozone/lw_lsq.cc
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''')
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if 'CheckerCPU' in env['CPU_MODELS']:
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sources += Split('''
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checker/cpu.cc
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checker/cpu_builder.cc
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checker/o3_cpu_builder.cc
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''')
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# FullCPU sources are included from m5/SConscript since they're not
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# below this point in the file hierarchy.
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# Convert file names to SCons File objects. This takes care of the
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# path relative to the top of the directory tree.
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sources = [File(s) for s in sources]
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Return('sources')
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