513 lines
14 KiB
Python
513 lines
14 KiB
Python
# -*- mode:python -*-
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# Copyright (c) 2004-2005 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 sys
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from os.path import isdir
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# This file defines how to build a particular configuration of M5
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# based on variable settings in the 'env' build environment.
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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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# Define needed sources.
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#
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###################################################
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# Base sources used by all configurations.
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base_sources = Split('''
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base/circlebuf.cc
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base/copyright.cc
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base/cprintf.cc
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base/embedfile.cc
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base/fast_alloc.cc
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base/fifo_buffer.cc
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base/hostinfo.cc
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base/hybrid_pred.cc
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base/inifile.cc
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base/intmath.cc
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base/match.cc
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base/misc.cc
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base/output.cc
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base/pollevent.cc
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base/range.cc
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base/random.cc
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base/sat_counter.cc
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base/socket.cc
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base/statistics.cc
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base/str.cc
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base/time.cc
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base/trace.cc
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base/traceflags.cc
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base/userinfo.cc
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base/compression/lzss_compression.cc
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base/loader/aout_object.cc
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base/loader/ecoff_object.cc
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base/loader/elf_object.cc
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base/loader/object_file.cc
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base/loader/symtab.cc
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base/stats/events.cc
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base/stats/statdb.cc
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base/stats/visit.cc
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base/stats/text.cc
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cpu/base.cc
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cpu/base_dyn_inst.cc
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cpu/exec_context.cc
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cpu/exetrace.cc
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cpu/pc_event.cc
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cpu/static_inst.cc
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cpu/o3/2bit_local_pred.cc
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cpu/o3/alpha_dyn_inst.cc
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cpu/o3/alpha_cpu.cc
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cpu/o3/alpha_cpu_builder.cc
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cpu/o3/bpred_unit.cc
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cpu/o3/btb.cc
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cpu/o3/commit.cc
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cpu/o3/decode.cc
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cpu/o3/fetch.cc
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cpu/o3/free_list.cc
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cpu/o3/cpu.cc
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cpu/o3/iew.cc
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cpu/o3/inst_queue.cc
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cpu/o3/ldstq.cc
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cpu/o3/mem_dep_unit.cc
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cpu/o3/ras.cc
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cpu/o3/rename.cc
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cpu/o3/rename_map.cc
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cpu/o3/rob.cc
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cpu/o3/sat_counter.cc
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cpu/o3/store_set.cc
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cpu/o3/tournament_pred.cc
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cpu/fast/cpu.cc
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cpu/sampler/sampler.cc
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cpu/simple/cpu.cc
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cpu/trace/reader/mem_trace_reader.cc
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cpu/trace/reader/ibm_reader.cc
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cpu/trace/reader/itx_reader.cc
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cpu/trace/reader/m5_reader.cc
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cpu/trace/opt_cpu.cc
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cpu/trace/trace_cpu.cc
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encumbered/cpu/full/bpred.cc
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encumbered/cpu/full/commit.cc
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encumbered/cpu/full/cpu.cc
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encumbered/cpu/full/create_vector.cc
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encumbered/cpu/full/cv_spec_state.cc
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encumbered/cpu/full/dd_queue.cc
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encumbered/cpu/full/dep_link.cc
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encumbered/cpu/full/dispatch.cc
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encumbered/cpu/full/dyn_inst.cc
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encumbered/cpu/full/execute.cc
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encumbered/cpu/full/fetch.cc
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encumbered/cpu/full/floss_reasons.cc
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encumbered/cpu/full/fu_pool.cc
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encumbered/cpu/full/inst_fifo.cc
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encumbered/cpu/full/instpipe.cc
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encumbered/cpu/full/issue.cc
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encumbered/cpu/full/ls_queue.cc
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encumbered/cpu/full/machine_queue.cc
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encumbered/cpu/full/pipetrace.cc
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encumbered/cpu/full/readyq.cc
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encumbered/cpu/full/reg_info.cc
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encumbered/cpu/full/rob_station.cc
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encumbered/cpu/full/spec_memory.cc
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encumbered/cpu/full/spec_state.cc
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encumbered/cpu/full/storebuffer.cc
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encumbered/cpu/full/writeback.cc
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encumbered/cpu/full/iq/iq_station.cc
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encumbered/cpu/full/iq/iqueue.cc
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encumbered/cpu/full/iq/segmented/chain_info.cc
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encumbered/cpu/full/iq/segmented/chain_wire.cc
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encumbered/cpu/full/iq/segmented/iq_seg.cc
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encumbered/cpu/full/iq/segmented/iq_segmented.cc
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encumbered/cpu/full/iq/segmented/seg_chain.cc
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encumbered/cpu/full/iq/seznec/iq_seznec.cc
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encumbered/cpu/full/iq/standard/iq_standard.cc
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encumbered/mem/functional/main.cc
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mem/base_hier.cc
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mem/base_mem.cc
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mem/hier_params.cc
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mem/mem_cmd.cc
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mem/mem_debug.cc
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mem/mem_req.cc
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mem/memory_interface.cc
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mem/bus/base_interface.cc
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mem/bus/bus.cc
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mem/bus/bus_bridge.cc
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mem/bus/bus_bridge_master.cc
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mem/bus/bus_bridge_slave.cc
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mem/bus/bus_interface.cc
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mem/bus/dma_bus_interface.cc
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mem/bus/dma_interface.cc
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mem/bus/master_interface.cc
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mem/bus/slave_interface.cc
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mem/cache/base_cache.cc
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mem/cache/cache.cc
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mem/cache/cache_builder.cc
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mem/cache/coherence/coherence_protocol.cc
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mem/cache/coherence/uni_coherence.cc
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mem/cache/miss/blocking_buffer.cc
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mem/cache/miss/miss_queue.cc
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mem/cache/miss/mshr.cc
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mem/cache/miss/mshr_queue.cc
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mem/cache/prefetch/base_prefetcher.cc
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mem/cache/prefetch/prefetcher.cc
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mem/cache/prefetch/tagged_prefetcher.cc
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mem/cache/tags/base_tags.cc
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mem/cache/tags/cache_tags.cc
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mem/cache/tags/fa_lru.cc
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mem/cache/tags/iic.cc
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mem/cache/tags/lru.cc
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mem/cache/tags/repl/gen.cc
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mem/cache/tags/repl/repl.cc
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mem/cache/tags/split.cc
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mem/cache/tags/split_lru.cc
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mem/cache/tags/split_lifo.cc
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mem/functional/functional.cc
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mem/timing/base_memory.cc
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mem/timing/memory_builder.cc
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mem/timing/simple_mem_bank.cc
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mem/trace/itx_writer.cc
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mem/trace/mem_trace_writer.cc
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mem/trace/m5_writer.cc
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python/pyconfig.cc
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python/embedded_py.cc
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sim/builder.cc
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sim/configfile.cc
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sim/debug.cc
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sim/eventq.cc
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sim/main.cc
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sim/param.cc
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sim/profile.cc
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sim/root.cc
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sim/serialize.cc
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sim/sim_events.cc
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sim/sim_exit.cc
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sim/sim_object.cc
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sim/startup.cc
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sim/stat_context.cc
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sim/stat_control.cc
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sim/trace_context.cc
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''')
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# These are now included by the architecture specific SConscript
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# arch/alpha/decoder.cc
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# arch/alpha/alpha_o3_exec.cc
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# arch/alpha/fast_cpu_exec.cc
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# arch/alpha/simple_cpu_exec.cc
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# arch/alpha/full_cpu_exec.cc
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# arch/alpha/faults.cc
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# arch/alpha/isa_traits.cc
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# MySql sources
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mysql_sources = Split('''
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base/mysql.cc
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base/stats/mysql.cc
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''')
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# Full-system sources
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full_system_sources = Split('''
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base/crc.cc
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base/inet.cc
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base/remote_gdb.cc
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cpu/intr_control.cc
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cpu/profile.cc
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dev/alpha_console.cc
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dev/baddev.cc
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dev/simconsole.cc
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dev/disk_image.cc
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dev/etherbus.cc
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dev/etherdump.cc
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dev/etherint.cc
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dev/etherlink.cc
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dev/etherpkt.cc
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dev/ethertap.cc
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dev/ide_ctrl.cc
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dev/ide_disk.cc
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dev/io_device.cc
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dev/ns_gige.cc
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dev/pciconfigall.cc
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dev/pcidev.cc
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dev/pcifake.cc
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dev/pktfifo.cc
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dev/platform.cc
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dev/sinic.cc
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dev/simple_disk.cc
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dev/tsunami.cc
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dev/tsunami_cchip.cc
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dev/isa_fake.cc
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dev/tsunami_io.cc
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dev/tsunami_pchip.cc
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dev/uart.cc
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dev/uart8250.cc
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kern/kernel_binning.cc
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kern/kernel_stats.cc
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kern/system_events.cc
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kern/freebsd/freebsd_system.cc
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kern/linux/linux_syscalls.cc
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kern/linux/linux_system.cc
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kern/linux/printk.cc
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kern/tru64/dump_mbuf.cc
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kern/tru64/printf.cc
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kern/tru64/tru64_events.cc
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kern/tru64/tru64_syscalls.cc
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kern/tru64/tru64_system.cc
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mem/functional/memory_control.cc
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mem/functional/physical.cc
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sim/system.cc
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''')
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# These are now included by the architecture specific SConscript
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# arch/alpha/alpha_memory.cc
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# arch/alpha/arguments.cc
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# arch/alpha/ev5.cc
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# arch/alpha/osfpal.cc
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# arch/alpha/pseudo_inst.cc
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# arch/alpha/stacktrace.cc
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# arch/alpha/vtophys.cc
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# turbolaser encumbered sources
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turbolaser_sources = Split('''
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encumbered/dev/dma.cc
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encumbered/dev/etherdev.cc
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encumbered/dev/scsi.cc
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encumbered/dev/scsi_ctrl.cc
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encumbered/dev/scsi_disk.cc
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encumbered/dev/scsi_none.cc
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encumbered/dev/tlaser_clock.cc
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encumbered/dev/tlaser_ipi.cc
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encumbered/dev/tlaser_mbox.cc
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encumbered/dev/tlaser_mc146818.cc
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encumbered/dev/tlaser_node.cc
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encumbered/dev/tlaser_pcia.cc
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encumbered/dev/tlaser_pcidev.cc
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encumbered/dev/tlaser_serial.cc
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encumbered/dev/turbolaser.cc
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encumbered/dev/uart8530.cc
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''')
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# Syscall emulation (non-full-system) sources
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syscall_emulation_sources = Split('''
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cpu/memtest/memtest.cc
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encumbered/eio/eio.cc
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encumbered/eio/exolex.cc
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encumbered/eio/libexo.cc
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sim/process.cc
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sim/syscall_emul.cc
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''')
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# These are now included by the architecture specific SConscript
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# arch/alpha/alpha_common_syscall_emul.cc
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# arch/alpha/alpha_linux_process.cc
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# arch/alpha/alpha_tru64_process.cc
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targetarch_files = Split('''
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alpha_common_syscall_emul.hh
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alpha_linux_process.hh
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alpha_memory.hh
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alpha_tru64_process.hh
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aout_machdep.h
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arguments.hh
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byte_swap.hh
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ecoff_machdep.h
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ev5.hh
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faults.hh
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isa_fullsys_traits.hh
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isa_traits.hh
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osfpal.hh
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pseudo_inst.hh
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stacktrace.hh
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vptr.hh
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vtophys.hh
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''')
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# Set up bridging headers to the architecture specific versions
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for f in targetarch_files:
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env.Command('targetarch/' + f, 'arch/%s/%s' % (env['TARGET_ISA'], f),
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'''echo '#include "arch/%s/%s"' > $TARGET''' % (env['TARGET_ISA'], f))
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# Let the target architecture define what sources it needs
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arch_source = SConscript('arch/%s/SConscript' % env['TARGET_ISA'],
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build_dir = 'build/%s/' % env['BUILD_DIR'],
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exports = 'env', duplicate = False)
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# Set up complete list of sources based on configuration.
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sources = base_sources + arch_source
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if env['FULL_SYSTEM']:
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sources += full_system_sources
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if env['ALPHA_TLASER']:
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sources += turbolaser_sources
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else:
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sources += syscall_emulation_sources
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if env['USE_MYSQL']:
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sources += mysql_sources
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for opt in env.ExportOptions:
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env.ConfigFile(opt)
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###################################################
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#
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# Add an SCons scanner for ISA files
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#
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###################################################
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import SCons.Scanner
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def ISAScan():
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return SCons.Scanner.Classic("ISAScan",
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"$ISASUFFIXES",
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"SRCDIR",
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'^[ \t]*##[ \t]*include[ \t]*"([^>"]+)"')
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def ISAPath(env, dir, a=None):
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return (Dir(env['SRCDIR']), Dir('.'))
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iscan = Scanner(function = ISAScan().scan, skeys = [".isa", ".ISA"],
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path_function = ISAPath)
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env.Append(SCANNERS = iscan)
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###################################################
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#
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# Special build rules.
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#
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###################################################
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# base/traceflags.{cc,hh} are generated from base/traceflags.py.
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# $TARGET.base will expand to "<build-dir>/base/traceflags".
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env.Command(Split('base/traceflags.hh base/traceflags.cc'),
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'base/traceflags.py',
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'python $SOURCE $TARGET.base')
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# several files are generated from arch/$TARGET_ISA/isa_desc.
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env.Command(Split('''
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arch/%s/decoder.cc
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arch/%s/decoder.hh
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arch/%s/alpha_o3_exec.cc
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arch/%s/fast_cpu_exec.cc
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arch/%s/simple_cpu_exec.cc
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arch/%s/full_cpu_exec.cc''' %
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(env['TARGET_ISA'],
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env['TARGET_ISA'],
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env['TARGET_ISA'],
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env['TARGET_ISA'],
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env['TARGET_ISA'],
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env['TARGET_ISA'])),
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Split('''
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arch/%s/isa_desc
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arch/isa_parser.py''' %
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env['TARGET_ISA']),
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'$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/%s' % env['TARGET_ISA'])
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# libelf build is described in its own SConscript file.
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# SConscript-local is the per-config build, which just copies some
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# header files into a place where they can be found.
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SConscript('libelf/SConscript-local', exports = 'env', duplicate=0)
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SConscript('python/SConscript', exports = ['env'], duplicate=0)
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# This function adds the specified sources to the given build
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# environment, and returns a list of all the corresponding SCons
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# Object nodes (including an extra one for date.cc). We explicitly
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# add the Object nodes so we can set up special dependencies for
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# date.cc.
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def make_objs(sources, env):
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objs = [env.Object(s) for s in sources]
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# make date.cc depend on all other objects so it always gets
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# recompiled whenever anything else does
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date_obj = env.Object('base/date.cc')
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env.Depends(date_obj, objs)
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objs.append(date_obj)
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return objs
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###################################################
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#
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# Define binaries. Each different build type (debug, opt, etc.) gets
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# a slightly different build environment.
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#
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###################################################
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# Include file paths are rooted in this directory. SCons will
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# automatically expand '.' to refer to both the source directory and
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# the corresponding build directory to pick up generated include
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# files.
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env.Append(CPPPATH='.')
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# Debug binary
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debugEnv = env.Copy(OBJSUFFIX='.do')
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debugEnv.Label = 'debug'
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debugEnv.Append(CCFLAGS=Split('-g -gstabs+ -O0'))
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debugEnv.Append(CPPDEFINES='DEBUG')
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tlist = debugEnv.Program(target = 'm5.debug',
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source = make_objs(sources, debugEnv))
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debugEnv.M5Binary = tlist[0]
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# Optimized binary
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optEnv = env.Copy()
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optEnv.Label = 'opt'
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optEnv.Append(CCFLAGS=Split('-g -O5'))
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tlist = optEnv.Program(target = 'm5.opt',
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source = make_objs(sources, optEnv))
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optEnv.M5Binary = tlist[0]
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# "Fast" binary
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fastEnv = env.Copy(OBJSUFFIX='.fo')
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fastEnv.Label = 'fast'
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fastEnv.Append(CCFLAGS=Split('-O5'))
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fastEnv.Append(CPPDEFINES='NDEBUG')
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fastEnv.Program(target = 'm5.fast.unstripped',
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source = make_objs(sources, fastEnv))
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tlist = fastEnv.Command(target = 'm5.fast',
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source = 'm5.fast.unstripped',
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action = 'strip $SOURCE -o $TARGET')
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fastEnv.M5Binary = tlist[0]
|
|
|
|
# Profiled binary
|
|
profEnv = env.Copy(OBJSUFFIX='.po')
|
|
profEnv.Label = 'prof'
|
|
profEnv.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg')
|
|
tlist = profEnv.Program(target = 'm5.prof',
|
|
source = make_objs(sources, profEnv))
|
|
profEnv.M5Binary = tlist[0]
|
|
|
|
envList = [debugEnv, optEnv, fastEnv, profEnv]
|
|
|
|
Return('envList')
|