SConscript

   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
  29 import os
  30 import sys
  31
  32 # This file defines how to build a particular configuration of M5
  33 # based on variable settings in the 'env' build environment.
  34
  35 # Import build environment variable from SConstruct.
  36 Import('env')
  37
  38 ###################################################
  39 #
  40 # Define needed sources.
  41 #
  42 ###################################################
  43
  44 # Base sources used by all configurations.
  45 base_sources = Split('''
  46         arch/alpha/decoder.cc
  47         arch/alpha/fast_cpu_exec.cc
  48         arch/alpha/simple_cpu_exec.cc
  49         arch/alpha/inorder_cpu_exec.cc
  50         arch/alpha/full_cpu_exec.cc
  51         arch/alpha/faults.cc
  52         arch/alpha/isa_traits.cc
  53
  54         base/circlebuf.cc
  55         base/copyright.cc
  56         base/cprintf.cc
  57         base/embedfile.cc
  58         base/fast_alloc.cc
  59         base/fifo_buffer.cc
  60         base/hostinfo.cc
  61         base/hybrid_pred.cc
  62         base/inifile.cc
  63         base/intmath.cc
  64         base/match.cc
  65         base/misc.cc
  66         base/pollevent.cc
  67         base/python.cc
  68         base/range.cc
  69         base/random.cc
  70         base/sat_counter.cc
  71         base/socket.cc
  72         base/statistics.cc
  73         base/str.cc
  74         base/time.cc
  75         base/trace.cc
  76         base/traceflags.cc
  77         base/userinfo.cc
  78         base/compression/lzss_compression.cc
  79         base/loader/aout_object.cc
  80         base/loader/ecoff_object.cc
  81         base/loader/elf_object.cc
  82         base/loader/object_file.cc
  83         base/loader/symtab.cc
  84         base/stats/events.cc
  85         base/stats/python.cc
  86         base/stats/statdb.cc
  87         base/stats/visit.cc
  88         base/stats/text.cc
  89
  90         cpu/base_cpu.cc
  91         cpu/exec_context.cc
  92         cpu/exetrace.cc
  93         cpu/pc_event.cc
  94         cpu/static_inst.cc
  95         cpu/fast_cpu/fast_cpu.cc
  96         cpu/full_cpu/bpred.cc
  97         cpu/full_cpu/commit.cc
  98         cpu/full_cpu/create_vector.cc
  99         cpu/full_cpu/cv_spec_state.cc
 100         cpu/full_cpu/dd_queue.cc
 101         cpu/full_cpu/dep_link.cc
 102         cpu/full_cpu/dispatch.cc
 103         cpu/full_cpu/dyn_inst.cc
 104         cpu/full_cpu/execute.cc
 105         cpu/full_cpu/fetch.cc
 106         cpu/full_cpu/floss_reasons.cc
 107         cpu/full_cpu/fu_pool.cc
 108         cpu/full_cpu/full_cpu.cc
 109         cpu/full_cpu/inst_fifo.cc
 110         cpu/full_cpu/instpipe.cc
 111         cpu/full_cpu/issue.cc
 112         cpu/full_cpu/ls_queue.cc
 113         cpu/full_cpu/machine_queue.cc
 114         cpu/full_cpu/pc_sample_profile.cc
 115         cpu/full_cpu/pipetrace.cc
 116         cpu/full_cpu/readyq.cc
 117         cpu/full_cpu/reg_info.cc
 118         cpu/full_cpu/rob_station.cc
 119         cpu/full_cpu/spec_memory.cc
 120         cpu/full_cpu/spec_state.cc
 121         cpu/full_cpu/storebuffer.cc
 122         cpu/full_cpu/writeback.cc
 123         cpu/full_cpu/iq/iq_station.cc
 124         cpu/full_cpu/iq/iqueue.cc
 125         cpu/full_cpu/iq/segmented/chain_info.cc
 126         cpu/full_cpu/iq/segmented/chain_wire.cc
 127         cpu/full_cpu/iq/segmented/iq_seg.cc
 128         cpu/full_cpu/iq/segmented/iq_segmented.cc
 129         cpu/full_cpu/iq/segmented/seg_chain.cc
 130         cpu/full_cpu/iq/seznec/iq_seznec.cc
 131         cpu/full_cpu/iq/standard/iq_standard.cc
 132         cpu/sampling_cpu/sampling_cpu.cc
 133         cpu/simple_cpu/simple_cpu.cc
 134         cpu/inorder_cpu/inorder_cpu.cc
 135         cpu/trace/reader/mem_trace_reader.cc
 136         cpu/trace/reader/ibm_reader.cc
 137         cpu/trace/reader/itx_reader.cc
 138         cpu/trace/reader/m5_reader.cc
 139
 140         mem/base_hier.cc
 141         mem/base_mem.cc
 142         mem/hier_params.cc
 143         mem/mem_cmd.cc
 144         mem/mem_debug.cc
 145         mem/mem_req.cc
 146         mem/memory_interface.cc
 147         mem/bus/base_interface.cc
 148         mem/bus/bus.cc
 149         mem/bus/bus_bridge.cc
 150         mem/bus/bus_bridge_master.cc
 151         mem/bus/bus_bridge_slave.cc
 152         mem/bus/bus_interface.cc
 153         mem/bus/dma_bus_interface.cc
 154         mem/bus/dma_interface.cc
 155         mem/bus/master_interface.cc
 156         mem/bus/slave_interface.cc
 157         mem/cache/base_cache.cc
 158         mem/cache/cache.cc
 159         mem/cache/cache_builder.cc
 160         mem/cache/coherence/coherence_protocol.cc
 161         mem/cache/coherence/uni_coherence.cc
 162         mem/cache/miss/blocking_buffer.cc
 163         mem/cache/miss/miss_queue.cc
 164         mem/cache/miss/mshr.cc
 165         mem/cache/miss/mshr_queue.cc
 166         mem/cache/tags/base_tags.cc
 167         mem/cache/tags/cache_tags.cc
 168         mem/cache/tags/fa_lru.cc
 169         mem/cache/tags/iic.cc
 170         mem/cache/tags/lru.cc
 171         mem/cache/tags/split.cc
 172         mem/cache/tags/split_lifo.cc
 173         mem/cache/tags/split_lru.cc
 174         mem/cache/tags/repl/gen.cc
 175         mem/cache/tags/repl/repl.cc
 176         mem/functional_mem/functional_memory.cc
 177         mem/functional_mem/main_memory.cc
 178         mem/timing_mem/base_memory.cc
 179         mem/timing_mem/memory_builder.cc
 180         mem/timing_mem/simple_mem_bank.cc
 181         mem/trace/itx_writer.cc
 182         mem/trace/mem_trace_writer.cc
 183         mem/trace/m5_writer.cc
 184
 185         sim/builder.cc
 186         sim/configfile.cc
 187         sim/debug.cc
 188         sim/eventq.cc
 189         sim/main.cc
 190         sim/param.cc
 191         sim/profile.cc
 192         sim/serialize.cc
 193         sim/sim_events.cc
 194         sim/sim_exit.cc
 195         sim/sim_object.cc
 196         sim/startup.cc
 197         sim/stat_context.cc
 198         sim/stat_control.cc
 199         sim/trace_context.cc
 200         sim/universe.cc
 201         sim/pyconfig/pyconfig.cc
 202         sim/pyconfig/embedded_py.cc
 203         ''')
 204
 205 # MySql sources
 206 mysql_sources = Split('''
 207         base/mysql.cc
 208         base/stats/mysql.cc
 209         ''')
 210
 211 # Full-system sources
 212 full_system_sources = Split('''
 213         arch/alpha/alpha_memory.cc
 214         arch/alpha/arguments.cc
 215         arch/alpha/ev5.cc
 216         arch/alpha/osfpal.cc
 217         arch/alpha/pseudo_inst.cc
 218         arch/alpha/vtophys.cc
 219
 220         base/crc.cc
 221         base/inet.cc
 222         base/remote_gdb.cc
 223
 224         cpu/intr_control.cc
 225
 226         dev/alpha_console.cc
 227         dev/baddev.cc
 228         dev/simconsole.cc
 229         dev/disk_image.cc
 230         dev/dma.cc
 231         dev/etherbus.cc
 232         dev/etherdump.cc
 233         dev/etherint.cc
 234         dev/etherlink.cc
 235         dev/etherpkt.cc
 236         dev/ethertap.cc
 237         dev/ide_ctrl.cc
 238         dev/ide_disk.cc
 239         dev/io_device.cc
 240         dev/ns_gige.cc
 241         dev/etherdev.cc
 242         dev/pciconfigall.cc
 243         dev/pcidev.cc
 244         dev/pktfifo.cc
 245         dev/scsi.cc
 246         dev/scsi_ctrl.cc
 247         dev/scsi_disk.cc
 248         dev/scsi_none.cc
 249         dev/sinic.cc
 250         dev/simple_disk.cc
 251         dev/tlaser_clock.cc
 252         dev/tlaser_ipi.cc
 253         dev/tlaser_mbox.cc
 254         dev/tlaser_mc146818.cc
 255         dev/tlaser_node.cc
 256         dev/tlaser_pcia.cc
 257         dev/tlaser_pcidev.cc
 258         dev/tlaser_serial.cc
 259         dev/turbolaser.cc
 260         dev/tsunami.cc
 261         dev/tsunami_cchip.cc
 262         dev/tsunami_fake.cc
 263         dev/tsunami_io.cc
 264         dev/tsunami_pchip.cc
 265         dev/uart.cc
 266
 267         kern/kernel_binning.cc
 268         kern/kernel_stats.cc
 269         kern/system_events.cc
 270         kern/linux/linux_events.cc
 271         kern/linux/linux_syscalls.cc
 272         kern/linux/linux_system.cc
 273         kern/linux/printk.cc
 274         kern/tru64/dump_mbuf.cc
 275         kern/tru64/printf.cc
 276         kern/tru64/tru64_events.cc
 277         kern/tru64/tru64_syscalls.cc
 278         kern/tru64/tru64_system.cc
 279
 280         mem/functional_mem/memory_control.cc
 281         mem/functional_mem/physical_memory.cc
 282         dev/platform.cc
 283
 284         sim/system.cc
 285         ''')
 286
 287 # Syscall emulation (non-full-system) sources
 288 syscall_emulation_sources = Split('''
 289         arch/alpha/alpha_common_syscall_emul.cc
 290         arch/alpha/alpha_linux_process.cc
 291         arch/alpha/alpha_tru64_process.cc
 292         cpu/memtest/memtest.cc
 293         cpu/trace/opt_cpu.cc
 294         cpu/trace/trace_cpu.cc
 295         eio/eio.cc
 296         eio/exolex.cc
 297         eio/libexo.cc
 298         sim/process.cc
 299         sim/syscall_emul.cc
 300         ''')
 301
 302 targetarch_files = Split('''
 303         alpha_common_syscall_emul.hh
 304         alpha_linux_process.hh
 305         alpha_memory.hh
 306         alpha_tru64_process.hh
 307         aout_machdep.h
 308         arguments.hh
 309         byte_swap.hh
 310         ecoff_machdep.h
 311         elf_machdep.h
 312         ev5.hh
 313         faults.hh
 314         isa_fullsys_traits.hh
 315         isa_traits.hh
 316         machine_exo.h
 317         osfpal.hh
 318         pseudo_inst.hh
 319         vptr.hh
 320         vtophys.hh
 321         ''')
 322
 323 for f in targetarch_files:
 324     env.Command('targetarch/' + f, 'arch/alpha/' + f,
 325                 '''echo '#include "arch/alpha/%s"' > $TARGET''' % f)
 326
 327
 328 # Set up complete list of sources based on configuration.
 329 sources = base_sources
 330
 331 if env['FULL_SYSTEM']:
 332     sources += full_system_sources
 333 else:
 334     sources += syscall_emulation_sources
 335
 336 extra_libraries = []
 337 env.Append(LIBS=['z'])
 338 if env['USE_MYSQL']:
 339     sources += mysql_sources
 340     env.Append(CPPDEFINES = 'USE_MYSQL')
 341     env.Append(CPPDEFINES = 'STATS_BINNING')
 342     env.Append(CPPPATH=['/usr/local/include/mysql', '/usr/include/mysql'])
 343     if os.path.isdir('/usr/lib64'):
 344         env.Append(LIBPATH=['/usr/lib64/mysql'])
 345     else:
 346         env.Append(LIBPATH=['/usr/lib/mysql/'])
 347     env.Append(LIBS=['mysqlclient'])
 348
 349
 350 ###################################################
 351 #
 352 # Special build rules.
 353 #
 354 ###################################################
 355
 356 # base/traceflags.{cc,hh} are generated from base/traceflags.py.
 357 # $TARGET.base will expand to "<build-dir>/base/traceflags".
 358 env.Command(Split('base/traceflags.hh base/traceflags.cc'),
 359             'base/traceflags.py',
 360             'python $SOURCE $TARGET.base')
 361
 362 # several files are generated from arch/$TARGET_ISA/isa_desc.
 363 env.Command(Split('''arch/alpha/decoder.cc
 364                      arch/alpha/decoder.hh
 365                      arch/alpha/fast_cpu_exec.cc
 366                      arch/alpha/simple_cpu_exec.cc
 367                      arch/alpha/inorder_cpu_exec.cc
 368                      arch/alpha/full_cpu_exec.cc'''),
 369             Split('''arch/alpha/isa_desc
 370                      arch/isa_parser.py'''),
 371             '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha')
 372
 373
 374 # libelf build is described in its own SConscript file.
 375 # SConscript-local is the per-config build, which just copies some
 376 # header files into a place where they can be found.
 377 SConscript('libelf/SConscript-local', exports = 'env', duplicate=0)
 378 SConscript('sim/pyconfig/SConscript', exports = ['env'], duplicate=0)
 379
 380
 381 # This function adds the specified sources to the given build
 382 # environment, and returns a list of all the corresponding SCons
 383 # Object nodes (including an extra one for date.cc).  We explicitly
 384 # add the Object nodes so we can set up special dependencies for
 385 # date.cc.
 386 def make_objs(sources, env):
 387     objs = [env.Object(s) for s in sources]
 388     # make date.cc depend on all other objects so it always gets
 389     # recompiled whenever anything else does
 390     date_obj = env.Object('base/date.cc')
 391     env.Depends(date_obj, objs)
 392     objs.append(date_obj)
 393     objs.extend(extra_libraries)
 394     return objs
 395
 396 ###################################################
 397 #
 398 # Define binaries.  Each different build type (debug, opt, etc.) gets
 399 # a slightly different build environment.
 400 #
 401 ###################################################
 402
 403 # Include file paths are rooted in this directory.  SCons will
 404 # automatically expand '.' to refer to both the source directory and
 405 # the corresponding build directory to pick up generated include
 406 # files.
 407 env.Append(CPPPATH='.')
 408
 409 # Debug binary
 410 debug = env.Copy(OBJSUFFIX='.do')
 411 debug.Append(CCFLAGS=Split('-g -gstabs+ -O0'))
 412 debug.Append(CPPDEFINES='DEBUG')
 413 debug.Program(target = 'm5.debug', source = make_objs(sources, debug))
 414
 415 # Optimized binary
 416 opt = env.Copy()
 417 opt.Append(CCFLAGS=Split('-g -O5'))
 418 opt.Program(target = 'm5.opt', source = make_objs(sources, opt))
 419
 420 # "Fast" binary
 421 fast = env.Copy(OBJSUFFIX='.fo')
 422 fast.Append(CCFLAGS=Split('-O5'))
 423 fast.Append(CPPDEFINES='NDEBUG')
 424 fast.Program(target = 'm5.fast.unstripped', source = make_objs(sources, fast))
 425 fast.Command(target = 'm5.fast', source = 'm5.fast.unstripped',
 426              action = 'strip $SOURCE -o $TARGET')
 427
 428 # Profiled binary
 429 prof = env.Copy(OBJSUFFIX='.po')
 430 prof.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg')
 431 prof.Program(target = 'm5.prof', source = make_objs(sources, prof))