SConscript revision 2470
110388SAndreas.Sandberg@ARM.com# -*- mode:python -*- 210388SAndreas.Sandberg@ARM.com 310388SAndreas.Sandberg@ARM.com# Copyright (c) 2004-2005 The Regents of The University of Michigan 410388SAndreas.Sandberg@ARM.com# All rights reserved. 510388SAndreas.Sandberg@ARM.com# 610388SAndreas.Sandberg@ARM.com# Redistribution and use in source and binary forms, with or without 710388SAndreas.Sandberg@ARM.com# modification, are permitted provided that the following conditions are 810388SAndreas.Sandberg@ARM.com# met: redistributions of source code must retain the above copyright 910388SAndreas.Sandberg@ARM.com# notice, this list of conditions and the following disclaimer; 1010388SAndreas.Sandberg@ARM.com# redistributions in binary form must reproduce the above copyright 1110388SAndreas.Sandberg@ARM.com# notice, this list of conditions and the following disclaimer in the 1210388SAndreas.Sandberg@ARM.com# documentation and/or other materials provided with the distribution; 1310388SAndreas.Sandberg@ARM.com# neither the name of the copyright holders nor the names of its 1410388SAndreas.Sandberg@ARM.com# contributors may be used to endorse or promote products derived from 1510388SAndreas.Sandberg@ARM.com# this software without specific prior written permission. 1610388SAndreas.Sandberg@ARM.com# 1710388SAndreas.Sandberg@ARM.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1810388SAndreas.Sandberg@ARM.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1910388SAndreas.Sandberg@ARM.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2010388SAndreas.Sandberg@ARM.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2110388SAndreas.Sandberg@ARM.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2210388SAndreas.Sandberg@ARM.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2310388SAndreas.Sandberg@ARM.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2410388SAndreas.Sandberg@ARM.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2510388SAndreas.Sandberg@ARM.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2610388SAndreas.Sandberg@ARM.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2710388SAndreas.Sandberg@ARM.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2810388SAndreas.Sandberg@ARM.com 2910388SAndreas.Sandberg@ARM.comimport os 3010388SAndreas.Sandberg@ARM.comimport sys 3110388SAndreas.Sandberg@ARM.comfrom os.path import isdir 3210388SAndreas.Sandberg@ARM.com 3310388SAndreas.Sandberg@ARM.com# This file defines how to build a particular configuration of M5 3410388SAndreas.Sandberg@ARM.com# based on variable settings in the 'env' build environment. 3510388SAndreas.Sandberg@ARM.com 3610388SAndreas.Sandberg@ARM.com# Import build environment variable from SConstruct. 3710388SAndreas.Sandberg@ARM.comImport('env') 3810388SAndreas.Sandberg@ARM.com 3910388SAndreas.Sandberg@ARM.com################################################### 4010388SAndreas.Sandberg@ARM.com# 4110388SAndreas.Sandberg@ARM.com# Define needed sources. 4210388SAndreas.Sandberg@ARM.com# 4310388SAndreas.Sandberg@ARM.com################################################### 4410388SAndreas.Sandberg@ARM.com 4510388SAndreas.Sandberg@ARM.com# Base sources used by all configurations. 4610388SAndreas.Sandberg@ARM.com 4710388SAndreas.Sandberg@ARM.combase_sources = Split(''' 4810388SAndreas.Sandberg@ARM.com base/circlebuf.cc 4910388SAndreas.Sandberg@ARM.com base/copyright.cc 5010388SAndreas.Sandberg@ARM.com base/cprintf.cc 5110388SAndreas.Sandberg@ARM.com base/embedfile.cc 52 base/fast_alloc.cc 53 base/fifo_buffer.cc 54 base/hostinfo.cc 55 base/hybrid_pred.cc 56 base/inifile.cc 57 base/intmath.cc 58 base/match.cc 59 base/misc.cc 60 base/output.cc 61 base/pollevent.cc 62 base/range.cc 63 base/random.cc 64 base/sat_counter.cc 65 base/socket.cc 66 base/statistics.cc 67 base/str.cc 68 base/time.cc 69 base/trace.cc 70 base/traceflags.cc 71 base/userinfo.cc 72 base/compression/lzss_compression.cc 73 base/loader/aout_object.cc 74 base/loader/ecoff_object.cc 75 base/loader/elf_object.cc 76 base/loader/object_file.cc 77 base/loader/symtab.cc 78 base/stats/events.cc 79 base/stats/statdb.cc 80 base/stats/visit.cc 81 base/stats/text.cc 82 83 cpu/base.cc 84 cpu/cpu_exec_context.cc 85 cpu/exetrace.cc 86 cpu/op_class.cc 87 cpu/pc_event.cc 88 cpu/static_inst.cc 89 cpu/sampler/sampler.cc 90 91 mem/mem_object.cc 92 mem/page_table.cc 93 mem/physical.cc 94 mem/port.cc 95 mem/translating_port.cc 96 97 python/pyconfig.cc 98 python/embedded_py.cc 99 100 sim/builder.cc 101 sim/configfile.cc 102 sim/debug.cc 103 sim/eventq.cc 104 sim/faults.cc 105 sim/main.cc 106 sim/param.cc 107 sim/profile.cc 108 sim/root.cc 109 sim/serialize.cc 110 sim/sim_events.cc 111 sim/sim_exit.cc 112 sim/sim_object.cc 113 sim/startup.cc 114 sim/stat_context.cc 115 sim/stat_control.cc 116 sim/system.cc 117 sim/trace_context.cc 118 ''') 119 120# Old FullCPU sources 121full_cpu_sources = Split(''' 122 encumbered/cpu/full/bpred.cc 123 encumbered/cpu/full/commit.cc 124 encumbered/cpu/full/cpu.cc 125 encumbered/cpu/full/create_vector.cc 126 encumbered/cpu/full/cv_spec_state.cc 127 encumbered/cpu/full/dd_queue.cc 128 encumbered/cpu/full/dep_link.cc 129 encumbered/cpu/full/dispatch.cc 130 encumbered/cpu/full/dyn_inst.cc 131 encumbered/cpu/full/execute.cc 132 encumbered/cpu/full/fetch.cc 133 encumbered/cpu/full/floss_reasons.cc 134 encumbered/cpu/full/fu_pool.cc 135 encumbered/cpu/full/inst_fifo.cc 136 encumbered/cpu/full/instpipe.cc 137 encumbered/cpu/full/issue.cc 138 encumbered/cpu/full/ls_queue.cc 139 encumbered/cpu/full/machine_queue.cc 140 encumbered/cpu/full/pipetrace.cc 141 encumbered/cpu/full/readyq.cc 142 encumbered/cpu/full/reg_info.cc 143 encumbered/cpu/full/rob_station.cc 144 encumbered/cpu/full/spec_memory.cc 145 encumbered/cpu/full/spec_state.cc 146 encumbered/cpu/full/storebuffer.cc 147 encumbered/cpu/full/writeback.cc 148 encumbered/cpu/full/iq/iq_station.cc 149 encumbered/cpu/full/iq/iqueue.cc 150 encumbered/cpu/full/iq/segmented/chain_info.cc 151 encumbered/cpu/full/iq/segmented/chain_wire.cc 152 encumbered/cpu/full/iq/segmented/iq_seg.cc 153 encumbered/cpu/full/iq/segmented/iq_segmented.cc 154 encumbered/cpu/full/iq/segmented/seg_chain.cc 155 encumbered/cpu/full/iq/seznec/iq_seznec.cc 156 encumbered/cpu/full/iq/standard/iq_standard.cc 157 ''') 158 159trace_reader_sources = Split(''' 160 cpu/trace/reader/mem_trace_reader.cc 161 cpu/trace/reader/ibm_reader.cc 162 cpu/trace/reader/itx_reader.cc 163 cpu/trace/reader/m5_reader.cc 164 cpu/trace/opt_cpu.cc 165 cpu/trace/trace_cpu.cc 166 ''') 167 168 169 170# MySql sources 171mysql_sources = Split(''' 172 base/mysql.cc 173 base/stats/mysql.cc 174 ''') 175 176# Full-system sources 177full_system_sources = Split(''' 178 base/crc.cc 179 base/inet.cc 180 base/remote_gdb.cc 181 182 cpu/intr_control.cc 183 cpu/profile.cc 184 185 dev/alpha_console.cc 186 dev/baddev.cc 187 dev/simconsole.cc 188 dev/disk_image.cc 189 dev/etherbus.cc 190 dev/etherdump.cc 191 dev/etherint.cc 192 dev/etherlink.cc 193 dev/etherpkt.cc 194 dev/ethertap.cc 195 dev/ide_ctrl.cc 196 dev/ide_disk.cc 197 dev/io_device.cc 198 dev/ns_gige.cc 199 dev/pciconfigall.cc 200 dev/pcidev.cc 201 dev/pcifake.cc 202 dev/pktfifo.cc 203 dev/platform.cc 204 dev/sinic.cc 205 dev/simple_disk.cc 206 dev/tsunami.cc 207 dev/tsunami_cchip.cc 208 dev/isa_fake.cc 209 dev/tsunami_io.cc 210 dev/tsunami_pchip.cc 211 dev/uart.cc 212 dev/uart8250.cc 213 214 kern/kernel_binning.cc 215 kern/kernel_stats.cc 216 kern/system_events.cc 217 kern/linux/events.cc 218 kern/linux/linux_syscalls.cc 219 kern/linux/printk.cc 220 kern/tru64/dump_mbuf.cc 221 kern/tru64/printf.cc 222 kern/tru64/tru64_events.cc 223 kern/tru64/tru64_syscalls.cc 224 225 mem/functional/memory_control.cc 226 sim/pseudo_inst.cc 227 ''') 228 229# turbolaser encumbered sources 230turbolaser_sources = Split(''' 231 encumbered/dev/dma.cc 232 encumbered/dev/etherdev.cc 233 encumbered/dev/scsi.cc 234 encumbered/dev/scsi_ctrl.cc 235 encumbered/dev/scsi_disk.cc 236 encumbered/dev/scsi_none.cc 237 encumbered/dev/tlaser_clock.cc 238 encumbered/dev/tlaser_ipi.cc 239 encumbered/dev/tlaser_mbox.cc 240 encumbered/dev/tlaser_mc146818.cc 241 encumbered/dev/tlaser_node.cc 242 encumbered/dev/tlaser_pcia.cc 243 encumbered/dev/tlaser_pcidev.cc 244 encumbered/dev/tlaser_serial.cc 245 encumbered/dev/turbolaser.cc 246 encumbered/dev/uart8530.cc 247 ''') 248 249# Syscall emulation (non-full-system) sources 250syscall_emulation_sources = Split(''' 251 kern/linux/linux.cc 252 kern/tru64/tru64.cc 253 sim/process.cc 254 sim/syscall_emul.cc 255 ''') 256 257alpha_eio_sources = Split(''' 258 encumbered/eio/exolex.cc 259 encumbered/eio/libexo.cc 260 encumbered/eio/eio.cc 261 ''') 262 263if env['TARGET_ISA'] == 'ALPHA_ISA': 264 syscall_emulation_sources += alpha_eio_sources 265 266memtest_sources = Split(''' 267 cpu/memtest/memtest.cc 268 ''') 269 270# Add a flag defining what THE_ISA should be for all compilation 271env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())]) 272 273arch_sources = SConscript('arch/SConscript', 274 exports = 'env', duplicate = False) 275 276cpu_sources = SConscript('cpu/SConscript', 277 exports = 'env', duplicate = False) 278 279# This is outside of cpu/SConscript since the source directory isn't 280# underneath 'cpu'. 281if 'FullCPU' in env['CPU_MODELS']: 282 cpu_sources += full_cpu_sources 283 284# Set up complete list of sources based on configuration. 285sources = base_sources + arch_sources + cpu_sources 286 287if env['FULL_SYSTEM']: 288 sources += full_system_sources 289 if env['ALPHA_TLASER']: 290 sources += turbolaser_sources 291else: 292 sources += syscall_emulation_sources 293 294if env['USE_MYSQL']: 295 sources += mysql_sources 296 297for opt in env.ExportOptions: 298 env.ConfigFile(opt) 299 300################################################### 301# 302# Special build rules. 303# 304################################################### 305 306# base/traceflags.{cc,hh} are generated from base/traceflags.py. 307# $TARGET.base will expand to "<build-dir>/base/traceflags". 308env.Command(Split('base/traceflags.hh base/traceflags.cc'), 309 'base/traceflags.py', 310 'python $SOURCE $TARGET.base') 311 312# libelf build is described in its own SConscript file. 313# SConscript-local is the per-config build, which just copies some 314# header files into a place where they can be found. 315SConscript('libelf/SConscript-local', exports = 'env', duplicate=0) 316SConscript('python/SConscript', exports = ['env'], duplicate=0) 317 318# This function adds the specified sources to the given build 319# environment, and returns a list of all the corresponding SCons 320# Object nodes (including an extra one for date.cc). We explicitly 321# add the Object nodes so we can set up special dependencies for 322# date.cc. 323def make_objs(sources, env): 324 objs = [env.Object(s) for s in sources] 325 # make date.cc depend on all other objects so it always gets 326 # recompiled whenever anything else does 327 date_obj = env.Object('base/date.cc') 328 env.Depends(date_obj, objs) 329 objs.append(date_obj) 330 return objs 331 332################################################### 333# 334# Define binaries. Each different build type (debug, opt, etc.) gets 335# a slightly different build environment. 336# 337################################################### 338 339# Include file paths are rooted in this directory. SCons will 340# automatically expand '.' to refer to both the source directory and 341# the corresponding build directory to pick up generated include 342# files. 343env.Append(CPPPATH='.') 344env.Append(CPPPATH='./libelf') 345 346# Debug binary 347debugEnv = env.Copy(OBJSUFFIX='.do') 348debugEnv.Label = 'debug' 349debugEnv.Append(CCFLAGS=Split('-g -gstabs+ -O0')) 350debugEnv.Append(CPPDEFINES='DEBUG') 351tlist = debugEnv.Program(target = 'm5.debug', 352 source = make_objs(sources, debugEnv)) 353debugEnv.M5Binary = tlist[0] 354 355# Optimized binary 356optEnv = env.Copy() 357optEnv.Label = 'opt' 358optEnv.Append(CCFLAGS=Split('-g -O5')) 359tlist = optEnv.Program(target = 'm5.opt', 360 source = make_objs(sources, optEnv)) 361optEnv.M5Binary = tlist[0] 362 363# "Fast" binary 364fastEnv = env.Copy(OBJSUFFIX='.fo') 365fastEnv.Label = 'fast' 366fastEnv.Append(CCFLAGS=Split('-O5')) 367fastEnv.Append(CPPDEFINES='NDEBUG') 368fastEnv.Program(target = 'm5.fast.unstripped', 369 source = make_objs(sources, fastEnv)) 370tlist = fastEnv.Command(target = 'm5.fast', 371 source = 'm5.fast.unstripped', 372 action = 'strip $SOURCE -o $TARGET') 373fastEnv.M5Binary = tlist[0] 374 375# Profiled binary 376profEnv = env.Copy(OBJSUFFIX='.po') 377profEnv.Label = 'prof' 378profEnv.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg') 379tlist = profEnv.Program(target = 'm5.prof', 380 source = make_objs(sources, profEnv)) 381profEnv.M5Binary = tlist[0] 382 383envList = [debugEnv, optEnv, fastEnv, profEnv] 384 385Return('envList') 386