SConscript revision 1717
1# -*- mode:python -*- 2 3# Copyright (c) 2004 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. 46base_sources = Split(''' 47 arch/alpha/decoder.cc 48 arch/alpha/alpha_o3_exec.cc 49 arch/alpha/fast_cpu_exec.cc 50 arch/alpha/simple_cpu_exec.cc 51 arch/alpha/full_cpu_exec.cc 52 arch/alpha/faults.cc 53 arch/alpha/isa_traits.cc 54 55 base/circlebuf.cc 56 base/copyright.cc 57 base/cprintf.cc 58 base/embedfile.cc 59 base/fast_alloc.cc 60 base/fifo_buffer.cc 61 base/hostinfo.cc 62 base/hybrid_pred.cc 63 base/inifile.cc 64 base/intmath.cc 65 base/match.cc 66 base/misc.cc 67 base/output.cc 68 base/pollevent.cc 69 base/python.cc 70 base/range.cc 71 base/random.cc 72 base/sat_counter.cc 73 base/socket.cc 74 base/statistics.cc 75 base/str.cc 76 base/time.cc 77 base/trace.cc 78 base/traceflags.cc 79 base/userinfo.cc 80 base/compression/lzss_compression.cc 81 base/loader/aout_object.cc 82 base/loader/ecoff_object.cc 83 base/loader/elf_object.cc 84 base/loader/object_file.cc 85 base/loader/symtab.cc 86 base/stats/events.cc 87 base/stats/python.cc 88 base/stats/statdb.cc 89 base/stats/visit.cc 90 base/stats/text.cc 91 92 cpu/base.cc 93 cpu/base_dyn_inst.cc 94 cpu/exec_context.cc 95 cpu/exetrace.cc 96 cpu/pc_event.cc 97 cpu/static_inst.cc 98 cpu/o3/2bit_local_pred.cc 99 cpu/o3/alpha_dyn_inst.cc 100 cpu/o3/alpha_cpu.cc 101 cpu/o3/alpha_cpu_builder.cc 102 cpu/o3/bpred_unit.cc 103 cpu/o3/btb.cc 104 cpu/o3/commit.cc 105 cpu/o3/decode.cc 106 cpu/o3/fetch.cc 107 cpu/o3/free_list.cc 108 cpu/o3/cpu.cc 109 cpu/o3/iew.cc 110 cpu/o3/inst_queue.cc 111 cpu/o3/ldstq.cc 112 cpu/o3/mem_dep_unit.cc 113 cpu/o3/ras.cc 114 cpu/o3/rename.cc 115 cpu/o3/rename_map.cc 116 cpu/o3/rob.cc 117 cpu/o3/sat_counter.cc 118 cpu/o3/store_set.cc 119 cpu/o3/tournament_pred.cc 120 cpu/fast/cpu.cc 121 cpu/sampler/sampler.cc 122 cpu/simple/cpu.cc 123 cpu/trace/reader/mem_trace_reader.cc 124 cpu/trace/reader/ibm_reader.cc 125 cpu/trace/reader/itx_reader.cc 126 cpu/trace/reader/m5_reader.cc 127 128 encumbered/cpu/full/bpred.cc 129 encumbered/cpu/full/commit.cc 130 encumbered/cpu/full/cpu.cc 131 encumbered/cpu/full/create_vector.cc 132 encumbered/cpu/full/cv_spec_state.cc 133 encumbered/cpu/full/dd_queue.cc 134 encumbered/cpu/full/dep_link.cc 135 encumbered/cpu/full/dispatch.cc 136 encumbered/cpu/full/dyn_inst.cc 137 encumbered/cpu/full/execute.cc 138 encumbered/cpu/full/fetch.cc 139 encumbered/cpu/full/floss_reasons.cc 140 encumbered/cpu/full/fu_pool.cc 141 encumbered/cpu/full/inst_fifo.cc 142 encumbered/cpu/full/instpipe.cc 143 encumbered/cpu/full/issue.cc 144 encumbered/cpu/full/ls_queue.cc 145 encumbered/cpu/full/machine_queue.cc 146 encumbered/cpu/full/pc_sample_profile.cc 147 encumbered/cpu/full/pipetrace.cc 148 encumbered/cpu/full/readyq.cc 149 encumbered/cpu/full/reg_info.cc 150 encumbered/cpu/full/rob_station.cc 151 encumbered/cpu/full/spec_memory.cc 152 encumbered/cpu/full/spec_state.cc 153 encumbered/cpu/full/storebuffer.cc 154 encumbered/cpu/full/writeback.cc 155 encumbered/cpu/full/iq/iq_station.cc 156 encumbered/cpu/full/iq/iqueue.cc 157 encumbered/cpu/full/iq/segmented/chain_info.cc 158 encumbered/cpu/full/iq/segmented/chain_wire.cc 159 encumbered/cpu/full/iq/segmented/iq_seg.cc 160 encumbered/cpu/full/iq/segmented/iq_segmented.cc 161 encumbered/cpu/full/iq/segmented/seg_chain.cc 162 encumbered/cpu/full/iq/seznec/iq_seznec.cc 163 encumbered/cpu/full/iq/standard/iq_standard.cc 164 encumbered/mem/functional/main.cc 165 166 mem/base_hier.cc 167 mem/base_mem.cc 168 mem/hier_params.cc 169 mem/mem_cmd.cc 170 mem/mem_debug.cc 171 mem/mem_req.cc 172 mem/memory_interface.cc 173 mem/bus/base_interface.cc 174 mem/bus/bus.cc 175 mem/bus/bus_bridge.cc 176 mem/bus/bus_bridge_master.cc 177 mem/bus/bus_bridge_slave.cc 178 mem/bus/bus_interface.cc 179 mem/bus/dma_bus_interface.cc 180 mem/bus/dma_interface.cc 181 mem/bus/master_interface.cc 182 mem/bus/slave_interface.cc 183 mem/cache/base_cache.cc 184 mem/cache/cache.cc 185 mem/cache/cache_builder.cc 186 mem/cache/coherence/coherence_protocol.cc 187 mem/cache/coherence/uni_coherence.cc 188 mem/cache/miss/blocking_buffer.cc 189 mem/cache/miss/miss_queue.cc 190 mem/cache/miss/mshr.cc 191 mem/cache/miss/mshr_queue.cc 192 mem/cache/prefetch/base_prefetcher.cc 193 mem/cache/prefetch/ghb_prefetcher.cc 194 mem/cache/prefetch/prefetcher.cc 195 mem/cache/prefetch/stride_prefetcher.cc 196 mem/cache/prefetch/tagged_prefetcher.cc 197 mem/cache/tags/base_tags.cc 198 mem/cache/tags/cache_tags.cc 199 mem/cache/tags/fa_lru.cc 200 mem/cache/tags/iic.cc 201 mem/cache/tags/lru.cc 202 mem/cache/tags/split.cc 203 mem/cache/tags/split_lifo.cc 204 mem/cache/tags/split_lru.cc 205 mem/cache/tags/repl/gen.cc 206 mem/cache/tags/repl/repl.cc 207 mem/functional/functional.cc 208 mem/timing/base_memory.cc 209 mem/timing/memory_builder.cc 210 mem/timing/simple_mem_bank.cc 211 mem/trace/itx_writer.cc 212 mem/trace/mem_trace_writer.cc 213 mem/trace/m5_writer.cc 214 215 python/pyconfig.cc 216 python/embedded_py.cc 217 218 sim/builder.cc 219 sim/configfile.cc 220 sim/debug.cc 221 sim/eventq.cc 222 sim/main.cc 223 sim/param.cc 224 sim/profile.cc 225 sim/root.cc 226 sim/serialize.cc 227 sim/sim_events.cc 228 sim/sim_exit.cc 229 sim/sim_object.cc 230 sim/startup.cc 231 sim/stat_context.cc 232 sim/stat_control.cc 233 sim/trace_context.cc 234 ''') 235 236# MySql sources 237mysql_sources = Split(''' 238 base/mysql.cc 239 base/stats/mysql.cc 240 ''') 241 242# Full-system sources 243full_system_sources = Split(''' 244 arch/alpha/alpha_memory.cc 245 arch/alpha/arguments.cc 246 arch/alpha/ev5.cc 247 arch/alpha/osfpal.cc 248 arch/alpha/pseudo_inst.cc 249 arch/alpha/vtophys.cc 250 251 base/crc.cc 252 base/inet.cc 253 base/remote_gdb.cc 254 255 cpu/intr_control.cc 256 257 dev/alpha_console.cc 258 dev/baddev.cc 259 dev/simconsole.cc 260 dev/disk_image.cc 261 dev/etherbus.cc 262 dev/etherdump.cc 263 dev/etherint.cc 264 dev/etherlink.cc 265 dev/etherpkt.cc 266 dev/ethertap.cc 267 dev/ide_ctrl.cc 268 dev/ide_disk.cc 269 dev/io_device.cc 270 dev/ns_gige.cc 271 dev/pciconfigall.cc 272 dev/pcidev.cc 273 dev/pktfifo.cc 274 dev/platform.cc 275 dev/sinic.cc 276 dev/simple_disk.cc 277 dev/tsunami.cc 278 dev/tsunami_cchip.cc 279 dev/tsunami_fake.cc 280 dev/tsunami_io.cc 281 dev/tsunami_pchip.cc 282 dev/uart.cc 283 284 encumbered/dev/dma.cc 285 encumbered/dev/etherdev.cc 286 encumbered/dev/scsi.cc 287 encumbered/dev/scsi_ctrl.cc 288 encumbered/dev/scsi_disk.cc 289 encumbered/dev/scsi_none.cc 290 encumbered/dev/tlaser_clock.cc 291 encumbered/dev/tlaser_ipi.cc 292 encumbered/dev/tlaser_mbox.cc 293 encumbered/dev/tlaser_mc146818.cc 294 encumbered/dev/tlaser_node.cc 295 encumbered/dev/tlaser_pcia.cc 296 encumbered/dev/tlaser_pcidev.cc 297 encumbered/dev/tlaser_serial.cc 298 encumbered/dev/turbolaser.cc 299 300 kern/kernel_binning.cc 301 kern/kernel_stats.cc 302 kern/system_events.cc 303 kern/linux/linux_events.cc 304 kern/linux/linux_syscalls.cc 305 kern/linux/linux_system.cc 306 kern/linux/printk.cc 307 kern/tru64/dump_mbuf.cc 308 kern/tru64/printf.cc 309 kern/tru64/tru64_events.cc 310 kern/tru64/tru64_syscalls.cc 311 kern/tru64/tru64_system.cc 312 313 mem/functional/memory_control.cc 314 mem/functional/physical.cc 315 316 sim/system.cc 317 ''') 318 319# Syscall emulation (non-full-system) sources 320syscall_emulation_sources = Split(''' 321 arch/alpha/alpha_common_syscall_emul.cc 322 arch/alpha/alpha_linux_process.cc 323 arch/alpha/alpha_tru64_process.cc 324 cpu/memtest/memtest.cc 325 cpu/trace/opt_cpu.cc 326 cpu/trace/trace_cpu.cc 327 eio/eio.cc 328 eio/exolex.cc 329 eio/libexo.cc 330 sim/process.cc 331 sim/syscall_emul.cc 332 ''') 333 334targetarch_files = Split(''' 335 alpha_common_syscall_emul.hh 336 alpha_linux_process.hh 337 alpha_memory.hh 338 alpha_tru64_process.hh 339 aout_machdep.h 340 arguments.hh 341 byte_swap.hh 342 ecoff_machdep.h 343 elf_machdep.h 344 ev5.hh 345 faults.hh 346 isa_fullsys_traits.hh 347 isa_traits.hh 348 machine_exo.h 349 osfpal.hh 350 pseudo_inst.hh 351 vptr.hh 352 vtophys.hh 353 ''') 354 355for f in targetarch_files: 356 env.Command('targetarch/' + f, 'arch/alpha/' + f, 357 '''echo '#include "arch/alpha/%s"' > $TARGET''' % f) 358 359 360# Set up complete list of sources based on configuration. 361sources = base_sources 362 363if env['FULL_SYSTEM']: 364 sources += full_system_sources 365else: 366 sources += syscall_emulation_sources 367 368extra_libraries = [] 369env.Append(LIBS=['z']) 370if isdir('/usr/lib64/mysql') or isdir('/usr/lib/mysql') or \ 371 isdir('/usr/local/lib/mysql'): 372 print 'Compiling with MySQL support!' 373 env.Append(LIBPATH=['/usr/lib64/mysql', '/usr/local/lib/mysql/', 374 '/usr/lib/mysql']) 375 env.Append(CPPPATH=['/usr/local/include/mysql', '/usr/include/mysql']) 376 sources += mysql_sources 377 env.Append(CPPDEFINES = 'USE_MYSQL') 378 env.Append(CPPDEFINES = 'STATS_BINNING') 379 env.Append(LIBS=['mysqlclient']) 380 381################################################### 382# 383# Special build rules. 384# 385################################################### 386 387# base/traceflags.{cc,hh} are generated from base/traceflags.py. 388# $TARGET.base will expand to "<build-dir>/base/traceflags". 389env.Command(Split('base/traceflags.hh base/traceflags.cc'), 390 'base/traceflags.py', 391 'python $SOURCE $TARGET.base') 392 393# several files are generated from arch/$TARGET_ISA/isa_desc. 394env.Command(Split('''arch/alpha/decoder.cc 395 arch/alpha/decoder.hh 396 arch/alpha/alpha_o3_exec.cc 397 arch/alpha/fast_cpu_exec.cc 398 arch/alpha/simple_cpu_exec.cc 399 arch/alpha/full_cpu_exec.cc'''), 400 Split('''arch/alpha/isa_desc 401 arch/isa_parser.py'''), 402 '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha') 403 404 405# libelf build is described in its own SConscript file. 406# SConscript-local is the per-config build, which just copies some 407# header files into a place where they can be found. 408SConscript('libelf/SConscript-local', exports = 'env', duplicate=0) 409SConscript('python/SConscript', exports = ['env'], duplicate=0) 410 411# This function adds the specified sources to the given build 412# environment, and returns a list of all the corresponding SCons 413# Object nodes (including an extra one for date.cc). We explicitly 414# add the Object nodes so we can set up special dependencies for 415# date.cc. 416def make_objs(sources, env): 417 objs = [env.Object(s) for s in sources] 418 # make date.cc depend on all other objects so it always gets 419 # recompiled whenever anything else does 420 date_obj = env.Object('base/date.cc') 421 env.Depends(date_obj, objs) 422 objs.append(date_obj) 423 objs.extend(extra_libraries) 424 return objs 425 426################################################### 427# 428# Define binaries. Each different build type (debug, opt, etc.) gets 429# a slightly different build environment. 430# 431################################################### 432 433# Include file paths are rooted in this directory. SCons will 434# automatically expand '.' to refer to both the source directory and 435# the corresponding build directory to pick up generated include 436# files. 437env.Append(CPPPATH='.') 438 439# Debug binary 440debug = env.Copy(OBJSUFFIX='.do') 441debug.Append(CCFLAGS=Split('-g -gstabs+ -O0')) 442debug.Append(CPPDEFINES='DEBUG') 443debug.Program(target = 'm5.debug', source = make_objs(sources, debug)) 444 445# Optimized binary 446opt = env.Copy() 447opt.Append(CCFLAGS=Split('-g -O5')) 448opt.Program(target = 'm5.opt', source = make_objs(sources, opt)) 449 450# "Fast" binary 451fast = env.Copy(OBJSUFFIX='.fo') 452fast.Append(CCFLAGS=Split('-O5')) 453fast.Append(CPPDEFINES='NDEBUG') 454fast.Program(target = 'm5.fast.unstripped', source = make_objs(sources, fast)) 455fast.Command(target = 'm5.fast', source = 'm5.fast.unstripped', 456 action = 'strip $SOURCE -o $TARGET') 457 458# Profiled binary 459prof = env.Copy(OBJSUFFIX='.po') 460prof.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg') 461prof.Program(target = 'm5.prof', source = make_objs(sources, prof)) 462