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+# -*- mode:python -*-
+
+# Copyright (c) 2004-2005 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
+from os.path import isdir
+
+# 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('''
+ base/circlebuf.cc
+ base/copyright.cc
+ base/cprintf.cc
+ base/embedfile.cc
+ base/fast_alloc.cc
+ base/fifo_buffer.cc
+ base/hostinfo.cc
+ base/hybrid_pred.cc
+ base/inifile.cc
+ base/intmath.cc
+ base/match.cc
+ base/misc.cc
+ base/output.cc
+ base/pollevent.cc
+ base/range.cc
+ base/random.cc
+ base/sat_counter.cc
+ base/serializer.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/statdb.cc
+ base/stats/visit.cc
+ base/stats/text.cc
+
+ cpu/base.cc
+ cpu/cpu_exec_context.cc
+ cpu/exetrace.cc
+ cpu/op_class.cc
+ cpu/pc_event.cc
+ cpu/static_inst.cc
+ cpu/sampler/sampler.cc
+
+ mem/bridge.cc
+ mem/bus.cc
+ mem/connector.cc
+ mem/mem_object.cc
+ mem/packet.cc
+ mem/physical.cc
+ mem/port.cc
+ mem/request.cc
+
+ python/pyconfig.cc
+ python/embedded_py.cc
+
+ sim/builder.cc
+ sim/configfile.cc
+ sim/debug.cc
+ sim/eventq.cc
+ sim/faults.cc
+ sim/main.cc
+ sim/param.cc
+ sim/profile.cc
+ sim/root.cc
+ sim/serialize.cc
+ sim/sim_events.cc
+ sim/sim_exit.cc
+ sim/sim_object.cc
+ sim/startup.cc
+ sim/stat_context.cc
+ sim/stat_control.cc
+ sim/system.cc
+ sim/trace_context.cc
+ ''')
+
+# Old FullCPU sources
+full_cpu_sources = Split('''
+ encumbered/cpu/full/bpred.cc
+ encumbered/cpu/full/commit.cc
+ encumbered/cpu/full/cpu.cc
+ encumbered/cpu/full/create_vector.cc
+ encumbered/cpu/full/cv_spec_state.cc
+ encumbered/cpu/full/dd_queue.cc
+ encumbered/cpu/full/dep_link.cc
+ encumbered/cpu/full/dispatch.cc
+ encumbered/cpu/full/dyn_inst.cc
+ encumbered/cpu/full/execute.cc
+ encumbered/cpu/full/fetch.cc
+ encumbered/cpu/full/floss_reasons.cc
+ encumbered/cpu/full/fu_pool.cc
+ encumbered/cpu/full/inst_fifo.cc
+ encumbered/cpu/full/instpipe.cc
+ encumbered/cpu/full/issue.cc
+ encumbered/cpu/full/ls_queue.cc
+ encumbered/cpu/full/machine_queue.cc
+ encumbered/cpu/full/pipetrace.cc
+ encumbered/cpu/full/readyq.cc
+ encumbered/cpu/full/reg_info.cc
+ encumbered/cpu/full/rob_station.cc
+ encumbered/cpu/full/spec_memory.cc
+ encumbered/cpu/full/spec_state.cc
+ encumbered/cpu/full/storebuffer.cc
+ encumbered/cpu/full/writeback.cc
+ encumbered/cpu/full/iq/iq_station.cc
+ encumbered/cpu/full/iq/iqueue.cc
+ encumbered/cpu/full/iq/segmented/chain_info.cc
+ encumbered/cpu/full/iq/segmented/chain_wire.cc
+ encumbered/cpu/full/iq/segmented/iq_seg.cc
+ encumbered/cpu/full/iq/segmented/iq_segmented.cc
+ encumbered/cpu/full/iq/segmented/seg_chain.cc
+ encumbered/cpu/full/iq/seznec/iq_seznec.cc
+ encumbered/cpu/full/iq/standard/iq_standard.cc
+ ''')
+
+trace_reader_sources = Split('''
+ 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
+ cpu/trace/opt_cpu.cc
+ cpu/trace/trace_cpu.cc
+ ''')
+
+
+
+# MySql sources
+mysql_sources = Split('''
+ base/mysql.cc
+ base/stats/mysql.cc
+ ''')
+
+# Full-system sources
+full_system_sources = Split('''
+ base/crc.cc
+ base/inet.cc
+ base/remote_gdb.cc
+
+ cpu/intr_control.cc
+ cpu/profile.cc
+
+ dev/alpha_console.cc
+ dev/baddev.cc
+ dev/disk_image.cc
+ dev/etherbus.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/isa_fake.cc
+ dev/ns_gige.cc
+ dev/pciconfigall.cc
+ dev/pcidev.cc
+ dev/pcifake.cc
+ dev/pktfifo.cc
+ dev/platform.cc
+ dev/simconsole.cc
+ dev/simple_disk.cc
+ dev/sinic.cc
+ dev/tsunami.cc
+ dev/tsunami_cchip.cc
+ dev/tsunami_io.cc
+ dev/tsunami_fake.cc
+ dev/tsunami_pchip.cc
+
+ dev/uart.cc
+ dev/uart8250.cc
+
+ kern/kernel_binning.cc
+ kern/kernel_stats.cc
+ kern/system_events.cc
+ kern/linux/events.cc
+ kern/linux/linux_syscalls.cc
+ kern/linux/printk.cc
+
+ mem/vport.cc
+
+ sim/pseudo_inst.cc
+ ''')
+
+
+if env['TARGET_ISA'] == 'alpha':
+ full_system_sources += Split('''
+ kern/tru64/dump_mbuf.cc
+ kern/tru64/printf.cc
+ kern/tru64/tru64_events.cc
+ kern/tru64/tru64_syscalls.cc
+ ''')
+
+# turbolaser encumbered sources
+turbolaser_sources = Split('''
+ encumbered/dev/dma.cc
+ encumbered/dev/etherdev.cc
+ encumbered/dev/scsi.cc
+ encumbered/dev/scsi_ctrl.cc
+ encumbered/dev/scsi_disk.cc
+ encumbered/dev/scsi_none.cc
+ encumbered/dev/tlaser_clock.cc
+ encumbered/dev/tlaser_ipi.cc
+ encumbered/dev/tlaser_mbox.cc
+ encumbered/dev/tlaser_mc146818.cc
+ encumbered/dev/tlaser_node.cc
+ encumbered/dev/tlaser_pcia.cc
+ encumbered/dev/tlaser_pcidev.cc
+ encumbered/dev/tlaser_serial.cc
+ encumbered/dev/turbolaser.cc
+ encumbered/dev/uart8530.cc
+ ''')
+
+# Syscall emulation (non-full-system) sources
+syscall_emulation_sources = Split('''
+ mem/translating_port.cc
+ mem/page_table.cc
+ sim/process.cc
+ sim/syscall_emul.cc
+ ''')
+
+#if env['TARGET_ISA'] == 'alpha':
+# syscall_emulation_sources += Split('''
+# kern/tru64/tru64.cc
+# ''')
+
+alpha_eio_sources = Split('''
+ encumbered/eio/exolex.cc
+ encumbered/eio/libexo.cc
+ encumbered/eio/eio.cc
+ ''')
+
+if env['TARGET_ISA'] == 'ALPHA_ISA':
+ syscall_emulation_sources += alpha_eio_sources
+
+memtest_sources = Split('''
+ cpu/memtest/memtest.cc
+ ''')
+
+# Add a flag defining what THE_ISA should be for all compilation
+env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
+
+arch_sources = SConscript('arch/SConscript',
+ exports = 'env', duplicate = False)
+
+cpu_sources = SConscript('cpu/SConscript',
+ exports = 'env', duplicate = False)
+
+# This is outside of cpu/SConscript since the source directory isn't
+# underneath 'cpu'.
+if 'FullCPU' in env['CPU_MODELS']:
+ cpu_sources += full_cpu_sources
+
+# Set up complete list of sources based on configuration.
+sources = base_sources + arch_sources + cpu_sources
+
+if env['FULL_SYSTEM']:
+ sources += full_system_sources
+ if env['ALPHA_TLASER']:
+ sources += turbolaser_sources
+else:
+ sources += syscall_emulation_sources
+
+if env['USE_MYSQL']:
+ sources += mysql_sources
+
+for opt in env.ExportOptions:
+ env.ConfigFile(opt)
+
+###################################################
+#
+# 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')
+
+# libelf build is described in its own SConscript file.
+# SConscript-local is the per-config build, which just copies some
+# header files into a place where they can be found.
+SConscript('libelf/SConscript-local', exports = 'env', duplicate=0)
+SConscript('python/SConscript', exports = ['env'], duplicate=0)
+
+# 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
+# date.cc.
+def make_objs(sources, env):
+ objs = [env.Object(s) for s in sources]
+ # 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='.')
+env.Append(CPPPATH='./libelf')
+
+# Debug binary
+debugEnv = env.Copy(OBJSUFFIX='.do')
+debugEnv.Label = 'debug'
+debugEnv.Append(CCFLAGS=Split('-g3 -gdwarf-2 -O0'))
+debugEnv.Append(CPPDEFINES='DEBUG')
+tlist = debugEnv.Program(target = 'm5.debug',
+ source = make_objs(sources, debugEnv))
+debugEnv.M5Binary = tlist[0]
+
+# Optimized binary
+optEnv = env.Copy()
+optEnv.Label = 'opt'
+optEnv.Append(CCFLAGS=Split('-g -O3'))
+tlist = optEnv.Program(target = 'm5.opt',
+ source = make_objs(sources, optEnv))
+optEnv.M5Binary = tlist[0]
+
+# "Fast" binary
+fastEnv = env.Copy(OBJSUFFIX='.fo')
+fastEnv.Label = 'fast'
+fastEnv.Append(CCFLAGS=Split('-O3'))
+fastEnv.Append(CPPDEFINES='NDEBUG')
+fastEnv.Program(target = 'm5.fast.unstripped',
+ source = make_objs(sources, fastEnv))
+tlist = fastEnv.Command(target = 'm5.fast',
+ source = 'm5.fast.unstripped',
+ action = 'strip $SOURCE -o $TARGET')
+fastEnv.M5Binary = tlist[0]
+
+# Profiled binary
+profEnv = env.Copy(OBJSUFFIX='.po')
+profEnv.Label = 'prof'
+profEnv.Append(CCFLAGS=Split('-O3 -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')