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+# -*- mode:python -*-
+
+# Copyright (c) 2004 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 sys
+
+# This file defines how to build a particular configuration of M5
+# based on variable settings in the 'env' build environment.
+
+# Import build environment variable from SConstruct.
+Import('env')
+
+###################################################
+#
+# Define needed sources.
+#
+###################################################
+
+# Base sources used by all configurations.
+base_sources = Split('''
+ arch/alpha/decoder.cc
+ arch/alpha/fast_cpu_exec.cc
+ arch/alpha/simple_cpu_exec.cc
+ arch/alpha/full_cpu_exec.cc
+ arch/alpha/faults.cc
+ arch/alpha/isa_traits.cc
+
+ base/circlebuf.cc
+ base/copyright.cc
+ base/cprintf.cc
+ base/fast_alloc.cc
+ base/fifo_buffer.cc
+ base/hostinfo.cc
+ base/hybrid_pred.cc
+ base/inifile.cc
+ base/intmath.cc
+ base/misc.cc
+ base/pollevent.cc
+ base/python.cc
+ base/range.cc
+ base/sat_counter.cc
+ base/socket.cc
+ base/statistics.cc
+ base/str.cc
+ base/time.cc
+ base/trace.cc
+ base/traceflags.cc
+ base/userinfo.cc
+ base/compression/lzss_compression.cc
+ base/loader/aout_object.cc
+ base/loader/ecoff_object.cc
+ base/loader/elf_object.cc
+ base/loader/object_file.cc
+ base/loader/symtab.cc
+ base/stats/events.cc
+ base/stats/python.cc
+ base/stats/statdb.cc
+ base/stats/visit.cc
+ base/stats/text.cc
+
+ cpu/base_cpu.cc
+ cpu/exec_context.cc
+ cpu/exetrace.cc
+ cpu/pc_event.cc
+ cpu/static_inst.cc
+ cpu/fast_cpu/fast_cpu.cc
+ cpu/full_cpu/bpred.cc
+ cpu/full_cpu/commit.cc
+ cpu/full_cpu/create_vector.cc
+ cpu/full_cpu/cv_spec_state.cc
+ cpu/full_cpu/dd_queue.cc
+ cpu/full_cpu/dep_link.cc
+ cpu/full_cpu/dispatch.cc
+ cpu/full_cpu/dyn_inst.cc
+ cpu/full_cpu/execute.cc
+ cpu/full_cpu/fetch.cc
+ cpu/full_cpu/floss_reasons.cc
+ cpu/full_cpu/fu_pool.cc
+ cpu/full_cpu/full_cpu.cc
+ cpu/full_cpu/inst_fifo.cc
+ cpu/full_cpu/instpipe.cc
+ cpu/full_cpu/issue.cc
+ cpu/full_cpu/ls_queue.cc
+ cpu/full_cpu/machine_queue.cc
+ cpu/full_cpu/pipetrace.cc
+ cpu/full_cpu/readyq.cc
+ cpu/full_cpu/reg_info.cc
+ cpu/full_cpu/rob_station.cc
+ cpu/full_cpu/spec_memory.cc
+ cpu/full_cpu/spec_state.cc
+ cpu/full_cpu/storebuffer.cc
+ cpu/full_cpu/writeback.cc
+ cpu/full_cpu/iq/iq_station.cc
+ cpu/full_cpu/iq/iqueue.cc
+ cpu/full_cpu/iq/segmented/chain_info.cc
+ cpu/full_cpu/iq/segmented/chain_wire.cc
+ cpu/full_cpu/iq/segmented/iq_seg.cc
+ cpu/full_cpu/iq/segmented/iq_segmented.cc
+ cpu/full_cpu/iq/segmented/seg_chain.cc
+ cpu/full_cpu/iq/seznec/iq_seznec.cc
+ cpu/full_cpu/iq/standard/iq_standard.cc
+ cpu/sampling_cpu/sampling_cpu.cc
+ cpu/simple_cpu/simple_cpu.cc
+ cpu/trace/reader/mem_trace_reader.cc
+ cpu/trace/reader/ibm_reader.cc
+ cpu/trace/reader/itx_reader.cc
+ cpu/trace/reader/m5_reader.cc
+
+ mem/base_hier.cc
+ mem/base_mem.cc
+ mem/hier_params.cc
+ mem/mem_cmd.cc
+ mem/mem_debug.cc
+ mem/mem_req.cc
+ mem/memory_interface.cc
+ mem/bus/base_interface.cc
+ mem/bus/bus.cc
+ mem/bus/bus_bridge.cc
+ mem/bus/bus_bridge_master.cc
+ mem/bus/bus_bridge_slave.cc
+ mem/bus/bus_interface.cc
+ mem/bus/dma_bus_interface.cc
+ mem/bus/dma_interface.cc
+ mem/bus/master_interface.cc
+ mem/bus/slave_interface.cc
+ mem/cache/base_cache.cc
+ mem/cache/cache.cc
+ mem/cache/cache_builder.cc
+ mem/cache/coherence/coherence_protocol.cc
+ mem/cache/coherence/uni_coherence.cc
+ mem/cache/miss/blocking_buffer.cc
+ mem/cache/miss/miss_queue.cc
+ mem/cache/miss/mshr.cc
+ mem/cache/miss/mshr_queue.cc
+ mem/cache/tags/base_tags.cc
+ mem/cache/tags/cache_tags.cc
+ mem/cache/tags/fa_lru.cc
+ mem/cache/tags/iic.cc
+ mem/cache/tags/lru.cc
+ mem/cache/tags/repl/gen.cc
+ mem/cache/tags/repl/repl.cc
+ mem/functional_mem/functional_memory.cc
+ mem/functional_mem/main_memory.cc
+ mem/timing_mem/base_memory.cc
+ mem/timing_mem/memory_builder.cc
+ mem/timing_mem/simple_mem_bank.cc
+ mem/trace/mem_trace_writer.cc
+ mem/trace/m5_writer.cc
+
+ sim/builder.cc
+ sim/configfile.cc
+ sim/debug.cc
+ sim/eventq.cc
+ sim/main.cc
+ sim/param.cc
+ sim/profile.cc
+ sim/serialize.cc
+ sim/sim_events.cc
+ sim/sim_exit.cc
+ sim/sim_init.cc
+ sim/sim_object.cc
+ sim/stat_context.cc
+ sim/stat_control.cc
+ sim/sw_context.cc
+ sim/trace_context.cc
+ sim/universe.cc
+ ''')
+
+# MySql sources
+mysql_sources = Split('''
+ base/mysql.cc
+ base/stats/mysql.cc
+ ''')
+
+# Full-system sources
+full_system_sources = Split('''
+ arch/alpha/alpha_memory.cc
+ arch/alpha/arguments.cc
+ arch/alpha/ev5.cc
+ arch/alpha/osfpal.cc
+ arch/alpha/pseudo_inst.cc
+ arch/alpha/vtophys.cc
+
+ base/inet.cc
+ base/remote_gdb.cc
+
+ cpu/intr_control.cc
+
+ dev/alpha_console.cc
+ dev/baddev.cc
+ dev/simconsole.cc
+ dev/disk_image.cc
+ dev/dma.cc
+ dev/etherdump.cc
+ dev/etherint.cc
+ dev/etherlink.cc
+ dev/etherpkt.cc
+ dev/ethertap.cc
+ dev/ide_ctrl.cc
+ dev/ide_disk.cc
+ dev/io_device.cc
+ dev/ns_gige.cc
+ dev/etherdev.cc
+ dev/pciconfigall.cc
+ dev/pcidev.cc
+ dev/scsi.cc
+ dev/scsi_ctrl.cc
+ dev/scsi_disk.cc
+ dev/scsi_none.cc
+ dev/simple_disk.cc
+ dev/tlaser_clock.cc
+ dev/tlaser_ipi.cc
+ dev/tlaser_mbox.cc
+ dev/tlaser_mc146818.cc
+ dev/tlaser_node.cc
+ dev/tlaser_pcia.cc
+ dev/tlaser_pcidev.cc
+ dev/tlaser_serial.cc
+ dev/turbolaser.cc
+ dev/tsunami.cc
+ dev/tsunami_cchip.cc
+ dev/tsunami_fake.cc
+ dev/tsunami_io.cc
+ dev/tsunami_pchip.cc
+ dev/uart.cc
+
+ kern/kernel_stats.cc
+ kern/system_events.cc
+ kern/linux/linux_events.cc
+ kern/linux/linux_syscalls.cc
+ kern/linux/linux_system.cc
+ kern/tru64/dump_mbuf.cc
+ kern/tru64/printf.cc
+ kern/tru64/tru64_events.cc
+ kern/tru64/tru64_syscalls.cc
+ kern/tru64/tru64_system.cc
+
+ mem/functional_mem/memory_control.cc
+ mem/functional_mem/physical_memory.cc
+ dev/platform.cc
+
+ sim/system.cc
+ ''')
+
+# Syscall emulation (non-full-system) sources
+syscall_emulation_sources = Split('''
+ arch/alpha/alpha_common_syscall_emul.cc
+ arch/alpha/alpha_linux_process.cc
+ arch/alpha/alpha_tru64_process.cc
+ cpu/memtest/memtest.cc
+ cpu/trace/trace_cpu.cc
+ eio/eio.cc
+ eio/exolex.cc
+ eio/libexo.cc
+ sim/process.cc
+ sim/syscall_emul.cc
+ ''')
+
+# Set up complete list of sources based on configuration.
+sources = base_sources
+
+if env['FULL_SYSTEM']:
+ sources += full_system_sources
+else:
+ sources += syscall_emulation_sources
+
+if env['USE_MYSQL']:
+ sources += mysql_sources
+
+###################################################
+#
+# Special build rules.
+#
+###################################################
+
+# base/traceflags.{cc,hh} are generated from base/traceflags.py.
+# $TARGET.base will expand to "<build-dir>/base/traceflags".
+env.Command(Split('base/traceflags.hh base/traceflags.cc'),
+ 'base/traceflags.py',
+ 'python $SOURCE $TARGET.base')
+
+# several files are generated from arch/$TARGET_ISA/isa_desc.
+env.Command(Split('''arch/alpha/decoder.cc
+ arch/alpha/decoder.hh
+ arch/alpha/fast_cpu_exec.cc
+ arch/alpha/simple_cpu_exec.cc
+ arch/alpha/full_cpu_exec.cc'''),
+ 'arch/alpha/isa_desc',
+ '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha')
+
+
+# 'targetarch' is a symlink to arch/$TARGET_ISA.
+def link_targetarch(target, source, env):
+ link_target = str(target[0])
+ link_source = env.subst('$SRCDIR/arch/$TARGET_ISA')
+ if not os.path.isdir(link_target):
+ print "symlinking", link_source, "to", link_target
+ try:
+ os.symlink(link_source, link_target)
+ except OSError, desc:
+ print "Error creating symlink %s: %s" % (link_target, desc)
+ sys.exit(-1)
+
+# Tell SCons to use the link_targetarch function to make 'targetarch'
+env.Command('targetarch', None, link_targetarch)
+
+
+# This function adds the specified sources to the given build
+# environment, and returns a list of all the corresponding SCons
+# Object nodes (including an extra one for date.cc). We explicitly
+# add the Object nodes so we can set up special dependencies for
+# targetarch and date.cc.
+def make_objs(sources, env):
+ objs = [env.Object(s) for s in sources]
+ # make all objects depend on the targetarch link so it gets made first.
+ env.Depends(objs, 'targetarch')
+ # make date.cc depend on all other objects so it always gets
+ # recompiled whenever anything else does
+ date_obj = env.Object('base/date.cc')
+ env.Depends(date_obj, objs)
+ objs.append(date_obj)
+ return objs
+
+###################################################
+#
+# Define binaries. Each different build type (debug, opt, etc.) gets
+# a slightly different build environment.
+#
+###################################################
+
+# Include file paths are rooted in this directory. SCons will
+# automatically expand '.' to refer to both the source directory and
+# the corresponding build directory to pick up generated include
+# files.
+env.Append(CPPPATH='.')
+
+# Debug binary
+debug = env.Copy(OBJSUFFIX='.do')
+debug.Append(CCFLAGS=Split('-g -gstabs+ -O0'))
+debug.Append(CPPDEFINES='DEBUG')
+debug.Program(target = 'm5.debug', source = make_objs(sources, debug))
+
+# Optimized binary
+opt = env.Copy()
+opt.Append(CCFLAGS=Split('-g -O5'))
+opt.Program(target = 'm5.opt', source = make_objs(sources, opt))
+
+# "Fast" binary
+fast = env.Copy(OBJSUFFIX='.fo')
+fast.Append(CCFLAGS=Split('-O5'))
+fast.Append(CPPDEFINES='NDEBUG')
+fast.Program(target = 'm5.fast.unstripped', source = make_objs(sources, fast))
+fast.Command(target = 'm5.fast', source = 'm5.fast.unstripped',
+ action = 'strip $SOURCE -o $TARGET')
+
+# Profiled binary
+prof = env.Copy(OBJSUFFIX='.po')
+prof.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg')
+prof.Program(target = 'm5.prof', source = make_objs(sources, prof))
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 03:07:04 +0000