SConscript revision 2663:c82193ae8467
1# -*- mode:python -*- 2 3# Copyright (c) 2004-2005 The Regents of The University of Michigan 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions are 8# met: redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer; 10# redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution; 13# neither the name of the copyright holders nor the names of its 14# contributors may be used to endorse or promote products derived from 15# this software without specific prior written permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29import os 30import sys 31from os.path import isdir 32 33# This file defines how to build a particular configuration of M5 34# based on variable settings in the 'env' build environment. 35 36# Import build environment variable from SConstruct. 37Import('env') 38 39################################################### 40# 41# Define needed sources. 42# 43################################################### 44 45# Base sources used by all configurations. 46 47base_sources = Split(''' 48 base/circlebuf.cc 49 base/cprintf.cc 50 base/fast_alloc.cc 51 base/fifo_buffer.cc 52 base/hostinfo.cc 53 base/hybrid_pred.cc 54 base/inifile.cc 55 base/intmath.cc 56 base/match.cc 57 base/misc.cc 58 base/output.cc 59 base/pollevent.cc 60 base/range.cc 61 base/random.cc 62 base/sat_counter.cc 63 base/serializer.cc 64 base/socket.cc 65 base/statistics.cc 66 base/str.cc 67 base/time.cc 68 base/trace.cc 69 base/traceflags.cc 70 base/userinfo.cc 71 base/compression/lzss_compression.cc 72 base/loader/aout_object.cc 73 base/loader/ecoff_object.cc 74 base/loader/elf_object.cc 75 base/loader/object_file.cc 76 base/loader/symtab.cc 77 base/stats/events.cc 78 base/stats/statdb.cc 79 base/stats/visit.cc 80 base/stats/text.cc 81 82 cpu/base.cc 83 cpu/cpu_exec_context.cc 84 cpu/cpuevent.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/bridge.cc 92 mem/bus.cc 93 mem/connector.cc 94 mem/mem_object.cc 95 mem/packet.cc 96 mem/physical.cc 97 mem/port.cc 98 99 sim/builder.cc 100 sim/configfile.cc 101 sim/debug.cc 102 sim/eventq.cc 103 sim/faults.cc 104 sim/main.cc 105 sim/param.cc 106 sim/profile.cc 107 sim/root.cc 108 sim/serialize.cc 109 sim/sim_events.cc 110 sim/sim_exit.cc 111 sim/sim_object.cc 112 sim/startup.cc 113 sim/stat_context.cc 114 sim/stat_control.cc 115 sim/system.cc 116 sim/trace_context.cc 117 ''') 118 119# Old FullCPU sources 120full_cpu_sources = Split(''' 121 encumbered/cpu/full/bpred.cc 122 encumbered/cpu/full/commit.cc 123 encumbered/cpu/full/cpu.cc 124 encumbered/cpu/full/create_vector.cc 125 encumbered/cpu/full/cv_spec_state.cc 126 encumbered/cpu/full/dd_queue.cc 127 encumbered/cpu/full/dep_link.cc 128 encumbered/cpu/full/dispatch.cc 129 encumbered/cpu/full/dyn_inst.cc 130 encumbered/cpu/full/execute.cc 131 encumbered/cpu/full/fetch.cc 132 encumbered/cpu/full/floss_reasons.cc 133 encumbered/cpu/full/fu_pool.cc 134 encumbered/cpu/full/inst_fifo.cc 135 encumbered/cpu/full/instpipe.cc 136 encumbered/cpu/full/issue.cc 137 encumbered/cpu/full/ls_queue.cc 138 encumbered/cpu/full/machine_queue.cc 139 encumbered/cpu/full/pipetrace.cc 140 encumbered/cpu/full/readyq.cc 141 encumbered/cpu/full/reg_info.cc 142 encumbered/cpu/full/rob_station.cc 143 encumbered/cpu/full/spec_memory.cc 144 encumbered/cpu/full/spec_state.cc 145 encumbered/cpu/full/storebuffer.cc 146 encumbered/cpu/full/writeback.cc 147 encumbered/cpu/full/iq/iq_station.cc 148 encumbered/cpu/full/iq/iqueue.cc 149 encumbered/cpu/full/iq/segmented/chain_info.cc 150 encumbered/cpu/full/iq/segmented/chain_wire.cc 151 encumbered/cpu/full/iq/segmented/iq_seg.cc 152 encumbered/cpu/full/iq/segmented/iq_segmented.cc 153 encumbered/cpu/full/iq/segmented/seg_chain.cc 154 encumbered/cpu/full/iq/seznec/iq_seznec.cc 155 encumbered/cpu/full/iq/standard/iq_standard.cc 156 ''') 157 158trace_reader_sources = Split(''' 159 cpu/trace/reader/mem_trace_reader.cc 160 cpu/trace/reader/ibm_reader.cc 161 cpu/trace/reader/itx_reader.cc 162 cpu/trace/reader/m5_reader.cc 163 cpu/trace/opt_cpu.cc 164 cpu/trace/trace_cpu.cc 165 ''') 166 167 168 169# MySql sources 170mysql_sources = Split(''' 171 base/mysql.cc 172 base/stats/mysql.cc 173 ''') 174 175# Full-system sources 176full_system_sources = Split(''' 177 base/crc.cc 178 base/inet.cc 179 base/remote_gdb.cc 180 181 cpu/intr_control.cc 182 cpu/profile.cc 183 184 dev/alpha_console.cc 185 dev/baddev.cc 186 dev/disk_image.cc 187 dev/etherbus.cc 188 dev/etherdump.cc 189 dev/etherint.cc 190 dev/etherlink.cc 191 dev/etherpkt.cc 192 dev/ethertap.cc 193 dev/ide_ctrl.cc 194 dev/ide_disk.cc 195 dev/io_device.cc 196 dev/isa_fake.cc 197 dev/ns_gige.cc 198 dev/pciconfigall.cc 199 dev/pcidev.cc 200 dev/pcifake.cc 201 dev/pktfifo.cc 202 dev/platform.cc 203 dev/simconsole.cc 204 dev/simple_disk.cc 205 dev/sinic.cc 206 dev/tsunami.cc 207 dev/tsunami_cchip.cc 208 dev/tsunami_io.cc 209 dev/tsunami_fake.cc 210 dev/tsunami_pchip.cc 211 212 dev/uart.cc 213 dev/uart8250.cc 214 215 kern/kernel_binning.cc 216 kern/kernel_stats.cc 217 kern/system_events.cc 218 kern/linux/events.cc 219 kern/linux/linux_syscalls.cc 220 kern/linux/printk.cc 221 222 mem/vport.cc 223 224 sim/pseudo_inst.cc 225 ''') 226 227 228if env['TARGET_ISA'] == 'alpha': 229 full_system_sources += Split(''' 230 kern/tru64/dump_mbuf.cc 231 kern/tru64/printf.cc 232 kern/tru64/tru64_events.cc 233 kern/tru64/tru64_syscalls.cc 234 ''') 235 236# turbolaser encumbered sources 237turbolaser_sources = Split(''' 238 encumbered/dev/dma.cc 239 encumbered/dev/etherdev.cc 240 encumbered/dev/scsi.cc 241 encumbered/dev/scsi_ctrl.cc 242 encumbered/dev/scsi_disk.cc 243 encumbered/dev/scsi_none.cc 244 encumbered/dev/tlaser_clock.cc 245 encumbered/dev/tlaser_ipi.cc 246 encumbered/dev/tlaser_mbox.cc 247 encumbered/dev/tlaser_mc146818.cc 248 encumbered/dev/tlaser_node.cc 249 encumbered/dev/tlaser_pcia.cc 250 encumbered/dev/tlaser_pcidev.cc 251 encumbered/dev/tlaser_serial.cc 252 encumbered/dev/turbolaser.cc 253 encumbered/dev/uart8530.cc 254 ''') 255 256# Syscall emulation (non-full-system) sources 257syscall_emulation_sources = Split(''' 258 mem/translating_port.cc 259 mem/page_table.cc 260 sim/process.cc 261 sim/syscall_emul.cc 262 ''') 263 264#if env['TARGET_ISA'] == 'alpha': 265# syscall_emulation_sources += Split(''' 266# kern/tru64/tru64.cc 267# ''') 268 269alpha_eio_sources = Split(''' 270 encumbered/eio/exolex.cc 271 encumbered/eio/libexo.cc 272 encumbered/eio/eio.cc 273 ''') 274 275if env['TARGET_ISA'] == 'ALPHA_ISA': 276 syscall_emulation_sources += alpha_eio_sources 277 278memtest_sources = Split(''' 279 cpu/memtest/memtest.cc 280 ''') 281 282# Add a flag defining what THE_ISA should be for all compilation 283env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())]) 284 285arch_sources = SConscript('arch/SConscript', 286 exports = 'env', duplicate = False) 287 288cpu_sources = SConscript('cpu/SConscript', 289 exports = 'env', duplicate = False) 290 291# This is outside of cpu/SConscript since the source directory isn't 292# underneath 'cpu'. 293if 'FullCPU' in env['CPU_MODELS']: 294 cpu_sources += full_cpu_sources 295 296# Set up complete list of sources based on configuration. 297sources = base_sources + arch_sources + cpu_sources 298 299if env['FULL_SYSTEM']: 300 sources += full_system_sources 301 if env['ALPHA_TLASER']: 302 sources += turbolaser_sources 303else: 304 sources += syscall_emulation_sources 305 306if env['USE_MYSQL']: 307 sources += mysql_sources 308 309for opt in env.ExportOptions: 310 env.ConfigFile(opt) 311 312################################################### 313# 314# Special build rules. 315# 316################################################### 317 318# base/traceflags.{cc,hh} are generated from base/traceflags.py. 319# $TARGET.base will expand to "<build-dir>/base/traceflags". 320env.Command(Split('base/traceflags.hh base/traceflags.cc'), 321 'base/traceflags.py', 322 'python $SOURCE $TARGET.base') 323 324SConscript('python/SConscript', exports = ['env'], duplicate=0) 325 326# This function adds the specified sources to the given build 327# environment, and returns a list of all the corresponding SCons 328# Object nodes (including an extra one for date.cc). We explicitly 329# add the Object nodes so we can set up special dependencies for 330# date.cc. 331def make_objs(sources, env): 332 objs = [env.Object(s) for s in sources] 333 # make date.cc depend on all other objects so it always gets 334 # recompiled whenever anything else does 335 date_obj = env.Object('base/date.cc') 336 env.Depends(date_obj, objs) 337 objs.append(date_obj) 338 return objs 339 340################################################### 341# 342# Define binaries. Each different build type (debug, opt, etc.) gets 343# a slightly different build environment. 344# 345################################################### 346 347# Include file paths are rooted in this directory. SCons will 348# automatically expand '.' to refer to both the source directory and 349# the corresponding build directory to pick up generated include 350# files. 351env.Append(CPPPATH='.') 352 353# List of constructed environments to pass back to SConstruct 354envList = [] 355 356# Function to create a new build environment as clone of current 357# environment 'env' with modified object suffix and optional stripped 358# binary. Additional keyword arguments are appended to corresponding 359# build environment vars. 360def makeEnv(label, objsfx, strip = False, **kwargs): 361 newEnv = env.Copy(OBJSUFFIX=objsfx) 362 newEnv.Label = label 363 newEnv.Append(**kwargs) 364 exe = 'm5.' + label # final executable 365 bin = exe + '.bin' # executable w/o appended Python zip archive 366 newEnv.Program(bin, make_objs(sources, newEnv)) 367 if strip: 368 stripped_bin = bin + '.stripped' 369 newEnv.Command(stripped_bin, bin, 'strip $SOURCE -o $TARGET') 370 bin = stripped_bin 371 targets = newEnv.Concat(exe, [bin, 'python/m5py.zip']) 372 newEnv.M5Binary = targets[0] 373 envList.append(newEnv) 374 375# Debug binary 376makeEnv('debug', '.do', 377 CCFLAGS = Split('-g3 -gdwarf-2 -O0'), 378 CPPDEFINES = 'DEBUG') 379 380# Optimized binary 381makeEnv('opt', '.o', 382 CCFLAGS = Split('-g -O3')) 383 384# "Fast" binary 385makeEnv('fast', '.fo', strip = True, 386 CCFLAGS = Split('-O3'), 387 CPPDEFINES = 'NDEBUG') 388 389# Profiled binary 390makeEnv('prof', '.po', 391 CCFLAGS = Split('-O3 -g -pg'), 392 LINKFLAGS = '-pg') 393 394Return('envList') 395