SConscript revision 2517
12155SN/A# -*- mode:python -*-
22155SN/A
32155SN/A# Copyright (c) 2004-2005 The Regents of The University of Michigan
42155SN/A# All rights reserved.
52155SN/A#
62155SN/A# Redistribution and use in source and binary forms, with or without
72155SN/A# modification, are permitted provided that the following conditions are
82155SN/A# met: redistributions of source code must retain the above copyright
92155SN/A# notice, this list of conditions and the following disclaimer;
102155SN/A# redistributions in binary form must reproduce the above copyright
112155SN/A# notice, this list of conditions and the following disclaimer in the
122155SN/A# documentation and/or other materials provided with the distribution;
132155SN/A# neither the name of the copyright holders nor the names of its
142155SN/A# contributors may be used to endorse or promote products derived from
152155SN/A# this software without specific prior written permission.
162155SN/A#
172155SN/A# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
182155SN/A# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
192155SN/A# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
202155SN/A# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
212155SN/A# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
222155SN/A# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
232155SN/A# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
242155SN/A# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
252155SN/A# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
262155SN/A# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
272155SN/A# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
282665Ssaidi@eecs.umich.edu
292665Ssaidi@eecs.umich.eduimport os
302155SN/Aimport sys
312155SN/Afrom os.path import isdir
322155SN/A
332155SN/A# This file defines how to build a particular configuration of M5
342155SN/A# based on variable settings in the 'env' build environment.
352155SN/A
362155SN/A# Import build environment variable from SConstruct.
372178SN/AImport('env')
382178SN/A
392178SN/A###################################################
402178SN/A#
412178SN/A# Define needed sources.
422178SN/A#
432178SN/A###################################################
442178SN/A
452178SN/A# Base sources used by all configurations.
462178SN/A
472178SN/Abase_sources = Split('''
482178SN/A	base/circlebuf.cc
492155SN/A	base/copyright.cc
502178SN/A	base/cprintf.cc
512155SN/A        base/embedfile.cc
522155SN/A	base/fast_alloc.cc
532178SN/A	base/fifo_buffer.cc
542155SN/A	base/hostinfo.cc
552155SN/A	base/hybrid_pred.cc
562623SN/A	base/inifile.cc
572623SN/A	base/intmath.cc
582623SN/A	base/match.cc
592623SN/A	base/misc.cc
602623SN/A	base/output.cc
612155SN/A	base/pollevent.cc
622155SN/A	base/range.cc
632292SN/A	base/random.cc
642292SN/A	base/sat_counter.cc
652292SN/A	base/socket.cc
662292SN/A	base/statistics.cc
672292SN/A	base/str.cc
682292SN/A	base/time.cc
692292SN/A	base/trace.cc
702292SN/A	base/traceflags.cc
712766Sktlim@umich.edu	base/userinfo.cc
722766Sktlim@umich.edu	base/compression/lzss_compression.cc
732766Sktlim@umich.edu	base/loader/aout_object.cc
742921Sktlim@umich.edu	base/loader/ecoff_object.cc
752921Sktlim@umich.edu	base/loader/elf_object.cc
762766Sktlim@umich.edu	base/loader/object_file.cc
772766Sktlim@umich.edu	base/loader/symtab.cc
782766Sktlim@umich.edu	base/stats/events.cc
792178SN/A	base/stats/statdb.cc
802155SN/A	base/stats/visit.cc
812155SN/A	base/stats/text.cc
822155SN/A
832155SN/A	cpu/base.cc
842155SN/A	cpu/cpu_exec_context.cc
852155SN/A	cpu/exetrace.cc
862766Sktlim@umich.edu        cpu/op_class.cc
872155SN/A	cpu/pc_event.cc
882623SN/A	cpu/static_inst.cc
892155SN/A        cpu/sampler/sampler.cc
902155SN/A
912155SN/A        mem/connector.cc
922155SN/A        mem/mem_object.cc
932178SN/A        mem/physical.cc
942178SN/A        mem/port.cc
952178SN/A        mem/translating_port.cc
962766Sktlim@umich.edu        mem/bus.cc
972178SN/A
982178SN/A        python/pyconfig.cc
992178SN/A        python/embedded_py.cc
1002178SN/A
1012766Sktlim@umich.edu	sim/builder.cc
1022766Sktlim@umich.edu	sim/configfile.cc
1032766Sktlim@umich.edu	sim/debug.cc
1042788Sktlim@umich.edu	sim/eventq.cc
1052178SN/A	sim/faults.cc
1062733Sktlim@umich.edu	sim/main.cc
1072733Sktlim@umich.edu	sim/param.cc
1082817Sksewell@umich.edu	sim/profile.cc
1092733Sktlim@umich.edu	sim/root.cc
1102178SN/A	sim/serialize.cc
1112178SN/A	sim/sim_events.cc
1122178SN/A	sim/sim_exit.cc
1132178SN/A	sim/sim_object.cc
1142178SN/A	sim/startup.cc
1152178SN/A	sim/stat_context.cc
1162155SN/A	sim/stat_control.cc
1172929Sktlim@umich.edu	sim/system.cc
1182929Sktlim@umich.edu	sim/trace_context.cc
1192929Sktlim@umich.edu        ''')
1202155SN/A
1212155SN/A# Old FullCPU sources
1222623SN/Afull_cpu_sources = Split('''
1232623SN/A	encumbered/cpu/full/bpred.cc
1242623SN/A	encumbered/cpu/full/commit.cc
1252623SN/A	encumbered/cpu/full/cpu.cc
1262623SN/A	encumbered/cpu/full/create_vector.cc
1272623SN/A	encumbered/cpu/full/cv_spec_state.cc
1282623SN/A	encumbered/cpu/full/dd_queue.cc
1292623SN/A	encumbered/cpu/full/dep_link.cc
1302623SN/A	encumbered/cpu/full/dispatch.cc
1312623SN/A	encumbered/cpu/full/dyn_inst.cc
1322623SN/A	encumbered/cpu/full/execute.cc
1332155SN/A	encumbered/cpu/full/fetch.cc
1342155SN/A	encumbered/cpu/full/floss_reasons.cc
1352155SN/A	encumbered/cpu/full/fu_pool.cc
1362155SN/A	encumbered/cpu/full/inst_fifo.cc
1372821Sktlim@umich.edu	encumbered/cpu/full/instpipe.cc
1382817Sksewell@umich.edu	encumbered/cpu/full/issue.cc
1392821Sktlim@umich.edu	encumbered/cpu/full/ls_queue.cc
1402817Sksewell@umich.edu	encumbered/cpu/full/machine_queue.cc
1412155SN/A        encumbered/cpu/full/pipetrace.cc
1422765Sktlim@umich.edu        encumbered/cpu/full/readyq.cc
1432155SN/A        encumbered/cpu/full/reg_info.cc
1442155SN/A        encumbered/cpu/full/rob_station.cc
1452155SN/A        encumbered/cpu/full/spec_memory.cc
1462155SN/A        encumbered/cpu/full/spec_state.cc
1472155SN/A        encumbered/cpu/full/storebuffer.cc
1482292SN/A        encumbered/cpu/full/writeback.cc
1492155SN/A        encumbered/cpu/full/iq/iq_station.cc
1502155SN/A        encumbered/cpu/full/iq/iqueue.cc
1512155SN/A        encumbered/cpu/full/iq/segmented/chain_info.cc
1522292SN/A        encumbered/cpu/full/iq/segmented/chain_wire.cc
1532292SN/A        encumbered/cpu/full/iq/segmented/iq_seg.cc
1542155SN/A        encumbered/cpu/full/iq/segmented/iq_segmented.cc
1552155SN/A        encumbered/cpu/full/iq/segmented/seg_chain.cc
1562155SN/A        encumbered/cpu/full/iq/seznec/iq_seznec.cc
1572155SN/A        encumbered/cpu/full/iq/standard/iq_standard.cc
1582292SN/A        ''')
1592155SN/A
1602155SN/Atrace_reader_sources = Split('''
1612766Sktlim@umich.edu        cpu/trace/reader/mem_trace_reader.cc
1622765Sktlim@umich.edu        cpu/trace/reader/ibm_reader.cc
1632932Sktlim@umich.edu        cpu/trace/reader/itx_reader.cc
1642932Sktlim@umich.edu        cpu/trace/reader/m5_reader.cc
1652155SN/A        cpu/trace/opt_cpu.cc
1662792Sktlim@umich.edu        cpu/trace/trace_cpu.cc
1672821Sktlim@umich.edu        ''')
1682292SN/A
1692792Sktlim@umich.edu
1702792Sktlim@umich.edu
1712292SN/A# MySql sources
1722292SN/Amysql_sources = Split('''
1732292SN/A	base/mysql.cc
1742292SN/A	base/stats/mysql.cc
1752297SN/A        ''')
1762297SN/A
1772792Sktlim@umich.edu# Full-system sources
1782292SN/Afull_system_sources = Split('''
1792766Sktlim@umich.edu	base/crc.cc
1802765Sktlim@umich.edu	base/inet.cc
1812292SN/A	base/remote_gdb.cc
1822821Sktlim@umich.edu
1832821Sktlim@umich.edu	cpu/intr_control.cc
1842821Sktlim@umich.edu        cpu/profile.cc
1852821Sktlim@umich.edu
1862821Sktlim@umich.edu	dev/alpha_console.cc
1872821Sktlim@umich.edu	dev/baddev.cc
1882821Sktlim@umich.edu        dev/simconsole.cc
1892821Sktlim@umich.edu	dev/disk_image.cc
1902766Sktlim@umich.edu	dev/etherbus.cc
1912789Sktlim@umich.edu	dev/etherdump.cc
1922733Sktlim@umich.edu	dev/etherint.cc
1932733Sktlim@umich.edu	dev/etherlink.cc
1942733Sktlim@umich.edu	dev/etherpkt.cc
1952733Sktlim@umich.edu	dev/ethertap.cc
1962733Sktlim@umich.edu	dev/ide_ctrl.cc
1972874Sktlim@umich.edu	dev/ide_disk.cc
1982874Sktlim@umich.edu	dev/io_device.cc
1992874Sktlim@umich.edu	dev/ns_gige.cc
2002874Sktlim@umich.edu	dev/pciconfigall.cc
2012733Sktlim@umich.edu	dev/pcidev.cc
2022733Sktlim@umich.edu	dev/pcifake.cc
2032315SN/A	dev/pktfifo.cc
2042761Sstever@eecs.umich.edu	dev/platform.cc
2052155SN/A	dev/sinic.cc
2062155SN/A	dev/simple_disk.cc
2072155SN/A	dev/tsunami.cc
2082155SN/A	dev/tsunami_cchip.cc
2092155SN/A	dev/isa_fake.cc
2102155SN/A	dev/tsunami_io.cc
2112155SN/A	dev/tsunami_pchip.cc
2122155SN/A	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/functional/memory_control.cc
223	sim/pseudo_inst.cc
224        ''')
225
226if env['TARGET_ISA'] == 'alpha':
227    full_system_sources += Split('''
228	kern/tru64/dump_mbuf.cc
229	kern/tru64/printf.cc
230	kern/tru64/tru64_events.cc
231	kern/tru64/tru64_syscalls.cc
232        ''')
233
234# turbolaser encumbered sources
235turbolaser_sources = Split('''
236	encumbered/dev/dma.cc
237	encumbered/dev/etherdev.cc
238	encumbered/dev/scsi.cc
239	encumbered/dev/scsi_ctrl.cc
240	encumbered/dev/scsi_disk.cc
241	encumbered/dev/scsi_none.cc
242	encumbered/dev/tlaser_clock.cc
243	encumbered/dev/tlaser_ipi.cc
244	encumbered/dev/tlaser_mbox.cc
245	encumbered/dev/tlaser_mc146818.cc
246	encumbered/dev/tlaser_node.cc
247	encumbered/dev/tlaser_pcia.cc
248	encumbered/dev/tlaser_pcidev.cc
249	encumbered/dev/tlaser_serial.cc
250	encumbered/dev/turbolaser.cc
251	encumbered/dev/uart8530.cc
252        ''')
253
254# Syscall emulation (non-full-system) sources
255syscall_emulation_sources = Split('''
256        kern/linux/linux.cc
257        mem/page_table.cc
258	sim/process.cc
259	sim/syscall_emul.cc
260        ''')
261
262if env['TARGET_ISA'] == 'alpha':
263    syscall_emulation_sources += Split('''
264        kern/tru64/tru64.cc
265        ''')
266
267alpha_eio_sources = Split('''
268	encumbered/eio/exolex.cc
269	encumbered/eio/libexo.cc
270	encumbered/eio/eio.cc
271        ''')
272
273if env['TARGET_ISA'] == 'ALPHA_ISA':
274    syscall_emulation_sources += alpha_eio_sources
275    
276memtest_sources = Split('''
277	cpu/memtest/memtest.cc
278        ''')
279
280# Add a flag defining what THE_ISA should be for all compilation
281env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
282
283arch_sources = SConscript('arch/SConscript',
284                          exports = 'env', duplicate = False)
285
286cpu_sources = SConscript('cpu/SConscript',
287                         exports = 'env', duplicate = False)
288
289# This is outside of cpu/SConscript since the source directory isn't
290# underneath 'cpu'.
291if 'FullCPU' in env['CPU_MODELS']:
292    cpu_sources += full_cpu_sources
293
294# Set up complete list of sources based on configuration.
295sources = base_sources + arch_sources + cpu_sources
296
297if env['FULL_SYSTEM']:
298    sources += full_system_sources
299    if env['ALPHA_TLASER']:
300        sources += turbolaser_sources
301else:
302    sources += syscall_emulation_sources
303
304if env['USE_MYSQL']:
305    sources += mysql_sources
306
307for opt in env.ExportOptions:
308    env.ConfigFile(opt)
309
310###################################################
311#
312# Special build rules.
313#
314###################################################
315
316# base/traceflags.{cc,hh} are generated from base/traceflags.py.
317# $TARGET.base will expand to "<build-dir>/base/traceflags".
318env.Command(Split('base/traceflags.hh base/traceflags.cc'),
319            'base/traceflags.py',
320            'python $SOURCE $TARGET.base')
321
322# libelf build is described in its own SConscript file.
323# SConscript-local is the per-config build, which just copies some
324# header files into a place where they can be found.
325SConscript('libelf/SConscript-local', exports = 'env', duplicate=0)
326SConscript('python/SConscript', exports = ['env'], duplicate=0)
327
328# This function adds the specified sources to the given build
329# environment, and returns a list of all the corresponding SCons
330# Object nodes (including an extra one for date.cc).  We explicitly
331# add the Object nodes so we can set up special dependencies for
332# date.cc.
333def make_objs(sources, env):
334    objs = [env.Object(s) for s in sources]
335    # make date.cc depend on all other objects so it always gets
336    # recompiled whenever anything else does
337    date_obj = env.Object('base/date.cc')
338    env.Depends(date_obj, objs)
339    objs.append(date_obj)
340    return objs
341
342###################################################
343#
344# Define binaries.  Each different build type (debug, opt, etc.) gets
345# a slightly different build environment.
346#
347###################################################
348
349# Include file paths are rooted in this directory.  SCons will
350# automatically expand '.' to refer to both the source directory and
351# the corresponding build directory to pick up generated include
352# files.
353env.Append(CPPPATH='.')
354env.Append(CPPPATH='./libelf')
355
356# Debug binary
357debugEnv = env.Copy(OBJSUFFIX='.do')
358debugEnv.Label = 'debug'
359debugEnv.Append(CCFLAGS=Split('-g -gstabs+ -O0'))
360debugEnv.Append(CPPDEFINES='DEBUG')
361tlist = debugEnv.Program(target = 'm5.debug',
362                         source = make_objs(sources, debugEnv))
363debugEnv.M5Binary = tlist[0]
364
365# Optimized binary
366optEnv = env.Copy()
367optEnv.Label = 'opt'
368optEnv.Append(CCFLAGS=Split('-g -O5'))
369tlist = optEnv.Program(target = 'm5.opt',
370                       source = make_objs(sources, optEnv))
371optEnv.M5Binary = tlist[0]
372
373# "Fast" binary
374fastEnv = env.Copy(OBJSUFFIX='.fo')
375fastEnv.Label = 'fast'
376fastEnv.Append(CCFLAGS=Split('-O5'))
377fastEnv.Append(CPPDEFINES='NDEBUG')
378fastEnv.Program(target = 'm5.fast.unstripped',
379                source = make_objs(sources, fastEnv))
380tlist = fastEnv.Command(target = 'm5.fast',
381                        source = 'm5.fast.unstripped',
382                        action = 'strip $SOURCE -o $TARGET')
383fastEnv.M5Binary = tlist[0]
384
385# Profiled binary
386profEnv = env.Copy(OBJSUFFIX='.po')
387profEnv.Label = 'prof'
388profEnv.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg')
389tlist = profEnv.Program(target = 'm5.prof',
390                        source = make_objs(sources, profEnv))
391profEnv.M5Binary = tlist[0]
392
393envList = [debugEnv, optEnv, fastEnv, profEnv]
394
395Return('envList')
396