SConscript revision 2499
16757SAli.Saidi@ARM.com# -*- mode:python -*- 26757SAli.Saidi@ARM.com 310037SARM gem5 Developers# Copyright (c) 2004-2005 The Regents of The University of Michigan 46757SAli.Saidi@ARM.com# All rights reserved. 56757SAli.Saidi@ARM.com# 67090SAli.Saidi@ARM.com# Redistribution and use in source and binary forms, with or without 77090SAli.Saidi@ARM.com# modification, are permitted provided that the following conditions are 87090SAli.Saidi@ARM.com# met: redistributions of source code must retain the above copyright 97090SAli.Saidi@ARM.com# notice, this list of conditions and the following disclaimer; 107090SAli.Saidi@ARM.com# redistributions in binary form must reproduce the above copyright 117090SAli.Saidi@ARM.com# notice, this list of conditions and the following disclaimer in the 127090SAli.Saidi@ARM.com# documentation and/or other materials provided with the distribution; 137090SAli.Saidi@ARM.com# neither the name of the copyright holders nor the names of its 147090SAli.Saidi@ARM.com# contributors may be used to endorse or promote products derived from 156757SAli.Saidi@ARM.com# this software without specific prior written permission. 166757SAli.Saidi@ARM.com# 176757SAli.Saidi@ARM.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 186757SAli.Saidi@ARM.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 196757SAli.Saidi@ARM.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 206757SAli.Saidi@ARM.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 216757SAli.Saidi@ARM.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 226757SAli.Saidi@ARM.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 236757SAli.Saidi@ARM.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 246757SAli.Saidi@ARM.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 256757SAli.Saidi@ARM.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 266757SAli.Saidi@ARM.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 276757SAli.Saidi@ARM.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 286757SAli.Saidi@ARM.com 296757SAli.Saidi@ARM.comimport os 306757SAli.Saidi@ARM.comimport sys 316757SAli.Saidi@ARM.comfrom os.path import isdir 326757SAli.Saidi@ARM.com 336757SAli.Saidi@ARM.com# This file defines how to build a particular configuration of M5 346757SAli.Saidi@ARM.com# based on variable settings in the 'env' build environment. 356757SAli.Saidi@ARM.com 366757SAli.Saidi@ARM.com# Import build environment variable from SConstruct. 376757SAli.Saidi@ARM.comImport('env') 386757SAli.Saidi@ARM.com 396757SAli.Saidi@ARM.com################################################### 406757SAli.Saidi@ARM.com# 416757SAli.Saidi@ARM.com# Define needed sources. 428739Sgblack@eecs.umich.edu# 4310801Srene.dejong@arm.com################################################### 4414283Sgiacomo.travaglini@arm.com 4510801Srene.dejong@arm.com# Base sources used by all configurations. 469525SAndreas.Sandberg@ARM.com 477584SAli.Saidi@arm.combase_sources = Split(''' 4814039Sstacze01@arm.com base/circlebuf.cc 4910802Srene.dejong@arm.com base/copyright.cc 5010396Sakash.bagdia@arm.com base/cprintf.cc 5110916Sandreas.sandberg@arm.com base/embedfile.cc 5212740Sandreas.sandberg@arm.com base/fast_alloc.cc 536757SAli.Saidi@ARM.com base/fifo_buffer.cc 548282SAli.Saidi@ARM.com base/hostinfo.cc 557584SAli.Saidi@arm.com base/hybrid_pred.cc 567584SAli.Saidi@arm.com base/inifile.cc 579525SAndreas.Sandberg@ARM.com base/intmath.cc 5814283Sgiacomo.travaglini@arm.com base/match.cc 5910801Srene.dejong@arm.com base/misc.cc 6010037SARM gem5 Developers base/output.cc 6113014Sciro.santilli@arm.com base/pollevent.cc 6210749Smatt.evans@arm.com base/range.cc 6313531Sjairo.balart@metempsy.com base/random.cc 6413531Sjairo.balart@metempsy.com base/sat_counter.cc 6513531Sjairo.balart@metempsy.com base/socket.cc 6613531Sjairo.balart@metempsy.com base/statistics.cc 6713996Sgiacomo.travaglini@arm.com base/str.cc 687584SAli.Saidi@arm.com base/time.cc 697753SWilliam.Wang@arm.com base/trace.cc 709646SChris.Emmons@arm.com base/traceflags.cc 717754SWilliam.Wang@arm.com base/userinfo.cc 7214039Sstacze01@arm.com base/compression/lzss_compression.cc 7314039Sstacze01@arm.com base/loader/aout_object.cc 7414039Sstacze01@arm.com base/loader/ecoff_object.cc 7514039Sstacze01@arm.com base/loader/elf_object.cc 7614039Sstacze01@arm.com base/loader/object_file.cc 7714039Sstacze01@arm.com base/loader/symtab.cc 7814039Sstacze01@arm.com base/stats/events.cc 7914039Sstacze01@arm.com base/stats/statdb.cc 8014039Sstacze01@arm.com base/stats/visit.cc 817584SAli.Saidi@arm.com base/stats/text.cc 8210916Sandreas.sandberg@arm.com 8311296Sandreas.sandberg@arm.com cpu/base.cc 847584SAli.Saidi@arm.com cpu/cpu_exec_context.cc 857584SAli.Saidi@arm.com cpu/exetrace.cc 868869SAli.Saidi@ARM.com cpu/op_class.cc 878512Sgeoffrey.blake@arm.com cpu/pc_event.cc 8812077Sgedare@rtems.org cpu/static_inst.cc 8910037SARM gem5 Developers cpu/sampler/sampler.cc 9012740Sandreas.sandberg@arm.com 9110802Srene.dejong@arm.com mem/connector.cc 9210396Sakash.bagdia@arm.com mem/mem_object.cc 937584SAli.Saidi@arm.com mem/page_table.cc 948335Snate@binkert.org mem/physical.cc 9510801Srene.dejong@arm.com mem/port.cc 969646SChris.Emmons@arm.com mem/translating_port.cc 978335Snate@binkert.org mem/bus.cc 9810749Smatt.evans@arm.com 998335Snate@binkert.org python/pyconfig.cc 1008335Snate@binkert.org python/embedded_py.cc 10113996Sgiacomo.travaglini@arm.com 1029958Smatt.evans@arm.com sim/builder.cc 10314039Sstacze01@arm.com sim/configfile.cc 10414039Sstacze01@arm.com sim/debug.cc 10510396Sakash.bagdia@arm.com sim/eventq.cc 10610802Srene.dejong@arm.com sim/faults.cc 10710037SARM gem5 Developers sim/main.cc 10810916Sandreas.sandberg@arm.com sim/param.cc 109 sim/profile.cc 110 sim/root.cc 111 sim/serialize.cc 112 sim/sim_events.cc 113 sim/sim_exit.cc 114 sim/sim_object.cc 115 sim/startup.cc 116 sim/stat_context.cc 117 sim/stat_control.cc 118 sim/system.cc 119 sim/trace_context.cc 120 ''') 121 122# Old FullCPU sources 123full_cpu_sources = Split(''' 124 encumbered/cpu/full/bpred.cc 125 encumbered/cpu/full/commit.cc 126 encumbered/cpu/full/cpu.cc 127 encumbered/cpu/full/create_vector.cc 128 encumbered/cpu/full/cv_spec_state.cc 129 encumbered/cpu/full/dd_queue.cc 130 encumbered/cpu/full/dep_link.cc 131 encumbered/cpu/full/dispatch.cc 132 encumbered/cpu/full/dyn_inst.cc 133 encumbered/cpu/full/execute.cc 134 encumbered/cpu/full/fetch.cc 135 encumbered/cpu/full/floss_reasons.cc 136 encumbered/cpu/full/fu_pool.cc 137 encumbered/cpu/full/inst_fifo.cc 138 encumbered/cpu/full/instpipe.cc 139 encumbered/cpu/full/issue.cc 140 encumbered/cpu/full/ls_queue.cc 141 encumbered/cpu/full/machine_queue.cc 142 encumbered/cpu/full/pipetrace.cc 143 encumbered/cpu/full/readyq.cc 144 encumbered/cpu/full/reg_info.cc 145 encumbered/cpu/full/rob_station.cc 146 encumbered/cpu/full/spec_memory.cc 147 encumbered/cpu/full/spec_state.cc 148 encumbered/cpu/full/storebuffer.cc 149 encumbered/cpu/full/writeback.cc 150 encumbered/cpu/full/iq/iq_station.cc 151 encumbered/cpu/full/iq/iqueue.cc 152 encumbered/cpu/full/iq/segmented/chain_info.cc 153 encumbered/cpu/full/iq/segmented/chain_wire.cc 154 encumbered/cpu/full/iq/segmented/iq_seg.cc 155 encumbered/cpu/full/iq/segmented/iq_segmented.cc 156 encumbered/cpu/full/iq/segmented/seg_chain.cc 157 encumbered/cpu/full/iq/seznec/iq_seznec.cc 158 encumbered/cpu/full/iq/standard/iq_standard.cc 159 ''') 160 161trace_reader_sources = Split(''' 162 cpu/trace/reader/mem_trace_reader.cc 163 cpu/trace/reader/ibm_reader.cc 164 cpu/trace/reader/itx_reader.cc 165 cpu/trace/reader/m5_reader.cc 166 cpu/trace/opt_cpu.cc 167 cpu/trace/trace_cpu.cc 168 ''') 169 170 171 172# MySql sources 173mysql_sources = Split(''' 174 base/mysql.cc 175 base/stats/mysql.cc 176 ''') 177 178# Full-system sources 179full_system_sources = Split(''' 180 base/crc.cc 181 base/inet.cc 182 base/remote_gdb.cc 183 184 cpu/intr_control.cc 185 cpu/profile.cc 186 187 dev/alpha_console.cc 188 dev/baddev.cc 189 dev/simconsole.cc 190 dev/disk_image.cc 191 dev/etherbus.cc 192 dev/etherdump.cc 193 dev/etherint.cc 194 dev/etherlink.cc 195 dev/etherpkt.cc 196 dev/ethertap.cc 197 dev/ide_ctrl.cc 198 dev/ide_disk.cc 199 dev/io_device.cc 200 dev/ns_gige.cc 201 dev/pciconfigall.cc 202 dev/pcidev.cc 203 dev/pcifake.cc 204 dev/pktfifo.cc 205 dev/platform.cc 206 dev/sinic.cc 207 dev/simple_disk.cc 208 dev/tsunami.cc 209 dev/tsunami_cchip.cc 210 dev/isa_fake.cc 211 dev/tsunami_io.cc 212 dev/tsunami_pchip.cc 213 dev/uart.cc 214 dev/uart8250.cc 215 216 kern/kernel_binning.cc 217 kern/kernel_stats.cc 218 kern/system_events.cc 219 kern/linux/events.cc 220 kern/linux/linux_syscalls.cc 221 kern/linux/printk.cc 222 kern/tru64/dump_mbuf.cc 223 kern/tru64/printf.cc 224 kern/tru64/tru64_events.cc 225 kern/tru64/tru64_syscalls.cc 226 227 mem/functional/memory_control.cc 228 sim/pseudo_inst.cc 229 ''') 230 231# turbolaser encumbered sources 232turbolaser_sources = Split(''' 233 encumbered/dev/dma.cc 234 encumbered/dev/etherdev.cc 235 encumbered/dev/scsi.cc 236 encumbered/dev/scsi_ctrl.cc 237 encumbered/dev/scsi_disk.cc 238 encumbered/dev/scsi_none.cc 239 encumbered/dev/tlaser_clock.cc 240 encumbered/dev/tlaser_ipi.cc 241 encumbered/dev/tlaser_mbox.cc 242 encumbered/dev/tlaser_mc146818.cc 243 encumbered/dev/tlaser_node.cc 244 encumbered/dev/tlaser_pcia.cc 245 encumbered/dev/tlaser_pcidev.cc 246 encumbered/dev/tlaser_serial.cc 247 encumbered/dev/turbolaser.cc 248 encumbered/dev/uart8530.cc 249 ''') 250 251# Syscall emulation (non-full-system) sources 252syscall_emulation_sources = Split(''' 253 kern/linux/linux.cc 254 kern/tru64/tru64.cc 255 sim/process.cc 256 sim/syscall_emul.cc 257 ''') 258 259alpha_eio_sources = Split(''' 260 encumbered/eio/exolex.cc 261 encumbered/eio/libexo.cc 262 encumbered/eio/eio.cc 263 ''') 264 265if env['TARGET_ISA'] == 'ALPHA_ISA': 266 syscall_emulation_sources += alpha_eio_sources 267 268memtest_sources = Split(''' 269 cpu/memtest/memtest.cc 270 ''') 271 272# Add a flag defining what THE_ISA should be for all compilation 273env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())]) 274 275arch_sources = SConscript('arch/SConscript', 276 exports = 'env', duplicate = False) 277 278cpu_sources = SConscript('cpu/SConscript', 279 exports = 'env', duplicate = False) 280 281# This is outside of cpu/SConscript since the source directory isn't 282# underneath 'cpu'. 283if 'FullCPU' in env['CPU_MODELS']: 284 cpu_sources += full_cpu_sources 285 286# Set up complete list of sources based on configuration. 287sources = base_sources + arch_sources + cpu_sources 288 289if env['FULL_SYSTEM']: 290 sources += full_system_sources 291 if env['ALPHA_TLASER']: 292 sources += turbolaser_sources 293else: 294 sources += syscall_emulation_sources 295 296if env['USE_MYSQL']: 297 sources += mysql_sources 298 299for opt in env.ExportOptions: 300 env.ConfigFile(opt) 301 302################################################### 303# 304# Special build rules. 305# 306################################################### 307 308# base/traceflags.{cc,hh} are generated from base/traceflags.py. 309# $TARGET.base will expand to "<build-dir>/base/traceflags". 310env.Command(Split('base/traceflags.hh base/traceflags.cc'), 311 'base/traceflags.py', 312 'python $SOURCE $TARGET.base') 313 314# libelf build is described in its own SConscript file. 315# SConscript-local is the per-config build, which just copies some 316# header files into a place where they can be found. 317SConscript('libelf/SConscript-local', exports = 'env', duplicate=0) 318SConscript('python/SConscript', exports = ['env'], duplicate=0) 319 320# This function adds the specified sources to the given build 321# environment, and returns a list of all the corresponding SCons 322# Object nodes (including an extra one for date.cc). We explicitly 323# add the Object nodes so we can set up special dependencies for 324# date.cc. 325def make_objs(sources, env): 326 objs = [env.Object(s) for s in sources] 327 # make date.cc depend on all other objects so it always gets 328 # recompiled whenever anything else does 329 date_obj = env.Object('base/date.cc') 330 env.Depends(date_obj, objs) 331 objs.append(date_obj) 332 return objs 333 334################################################### 335# 336# Define binaries. Each different build type (debug, opt, etc.) gets 337# a slightly different build environment. 338# 339################################################### 340 341# Include file paths are rooted in this directory. SCons will 342# automatically expand '.' to refer to both the source directory and 343# the corresponding build directory to pick up generated include 344# files. 345env.Append(CPPPATH='.') 346env.Append(CPPPATH='./libelf') 347 348# Debug binary 349debugEnv = env.Copy(OBJSUFFIX='.do') 350debugEnv.Label = 'debug' 351debugEnv.Append(CCFLAGS=Split('-g -gstabs+ -O0')) 352debugEnv.Append(CPPDEFINES='DEBUG') 353tlist = debugEnv.Program(target = 'm5.debug', 354 source = make_objs(sources, debugEnv)) 355debugEnv.M5Binary = tlist[0] 356 357# Optimized binary 358optEnv = env.Copy() 359optEnv.Label = 'opt' 360optEnv.Append(CCFLAGS=Split('-g -O5')) 361tlist = optEnv.Program(target = 'm5.opt', 362 source = make_objs(sources, optEnv)) 363optEnv.M5Binary = tlist[0] 364 365# "Fast" binary 366fastEnv = env.Copy(OBJSUFFIX='.fo') 367fastEnv.Label = 'fast' 368fastEnv.Append(CCFLAGS=Split('-O5')) 369fastEnv.Append(CPPDEFINES='NDEBUG') 370fastEnv.Program(target = 'm5.fast.unstripped', 371 source = make_objs(sources, fastEnv)) 372tlist = fastEnv.Command(target = 'm5.fast', 373 source = 'm5.fast.unstripped', 374 action = 'strip $SOURCE -o $TARGET') 375fastEnv.M5Binary = tlist[0] 376 377# Profiled binary 378profEnv = env.Copy(OBJSUFFIX='.po') 379profEnv.Label = 'prof' 380profEnv.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg') 381tlist = profEnv.Program(target = 'm5.prof', 382 source = make_objs(sources, profEnv)) 383profEnv.M5Binary = tlist[0] 384 385envList = [debugEnv, optEnv, fastEnv, profEnv] 386 387Return('envList') 388