SConscript revision 2654:9559cfa91b9d 
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/copyright.cc
50	base/cprintf.cc
51        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/serializer.cc
66	base/socket.cc
67	base/statistics.cc
68	base/str.cc
69	base/time.cc
70	base/trace.cc
71	base/traceflags.cc
72	base/userinfo.cc
73	base/compression/lzss_compression.cc
74	base/loader/aout_object.cc
75	base/loader/ecoff_object.cc
76	base/loader/elf_object.cc
77	base/loader/object_file.cc
78	base/loader/symtab.cc
79	base/stats/events.cc
80	base/stats/statdb.cc
81	base/stats/visit.cc
82	base/stats/text.cc
83
84        cpu/activity.cc
85	cpu/base.cc
86	cpu/cpu_exec_context.cc
87	cpu/cpuevent.cc
88	cpu/exetrace.cc
89        cpu/op_class.cc
90	cpu/pc_event.cc
91        cpu/quiesce_event.cc
92	cpu/static_inst.cc
93        cpu/sampler/sampler.cc
94    
95        mem/bridge.cc
96        mem/bus.cc
97        mem/connector.cc
98        mem/mem_object.cc
99        mem/packet.cc
100        mem/physical.cc
101        mem/port.cc
102        mem/request.cc
103
104        python/pyconfig.cc
105        python/embedded_py.cc
106
107	sim/builder.cc
108	sim/configfile.cc
109	sim/debug.cc
110	sim/eventq.cc
111	sim/faults.cc
112	sim/main.cc
113	sim/param.cc
114	sim/profile.cc
115	sim/root.cc
116	sim/serialize.cc
117	sim/sim_events.cc
118	sim/sim_exit.cc
119	sim/sim_object.cc
120	sim/startup.cc
121	sim/stat_context.cc
122	sim/stat_control.cc
123	sim/system.cc
124	sim/trace_context.cc
125        ''')
126
127# Old FullCPU sources
128full_cpu_sources = Split('''
129	encumbered/cpu/full/bpred.cc
130	encumbered/cpu/full/commit.cc
131	encumbered/cpu/full/cpu.cc
132	encumbered/cpu/full/create_vector.cc
133	encumbered/cpu/full/cv_spec_state.cc
134	encumbered/cpu/full/dd_queue.cc
135	encumbered/cpu/full/dep_link.cc
136	encumbered/cpu/full/dispatch.cc
137	encumbered/cpu/full/dyn_inst.cc
138	encumbered/cpu/full/execute.cc
139	encumbered/cpu/full/fetch.cc
140	encumbered/cpu/full/floss_reasons.cc
141	encumbered/cpu/full/fu_pool.cc
142	encumbered/cpu/full/inst_fifo.cc
143	encumbered/cpu/full/instpipe.cc
144	encumbered/cpu/full/issue.cc
145	encumbered/cpu/full/ls_queue.cc
146	encumbered/cpu/full/machine_queue.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        ''')
165
166trace_reader_sources = Split('''
167        cpu/trace/reader/mem_trace_reader.cc
168        cpu/trace/reader/ibm_reader.cc
169        cpu/trace/reader/itx_reader.cc
170        cpu/trace/reader/m5_reader.cc
171        cpu/trace/opt_cpu.cc
172        cpu/trace/trace_cpu.cc
173        ''')
174
175
176
177# MySql sources
178mysql_sources = Split('''
179	base/mysql.cc
180	base/stats/mysql.cc
181        ''')
182
183# Full-system sources
184full_system_sources = Split('''
185	base/crc.cc
186	base/inet.cc
187	base/remote_gdb.cc
188
189	cpu/intr_control.cc
190        cpu/profile.cc
191
192	dev/alpha_console.cc
193	dev/baddev.cc
194	dev/disk_image.cc
195	dev/etherbus.cc
196	dev/etherdump.cc
197	dev/etherint.cc
198	dev/etherlink.cc
199	dev/etherpkt.cc
200	dev/ethertap.cc	
201        dev/ide_ctrl.cc
202	dev/ide_disk.cc
203	dev/io_device.cc
204	dev/isa_fake.cc
205	dev/ns_gige.cc
206	dev/pciconfigall.cc
207	dev/pcidev.cc
208	dev/pcifake.cc
209	dev/pktfifo.cc
210	dev/platform.cc
211        dev/simconsole.cc
212	dev/simple_disk.cc
213	dev/sinic.cc
214	dev/tsunami.cc
215	dev/tsunami_cchip.cc
216	dev/tsunami_io.cc
217	dev/tsunami_fake.cc
218	dev/tsunami_pchip.cc
219
220	dev/uart.cc
221	dev/uart8250.cc
222
223	kern/kernel_binning.cc
224	kern/kernel_stats.cc
225	kern/system_events.cc
226	kern/linux/events.cc
227	kern/linux/linux_syscalls.cc
228	kern/linux/printk.cc
229
230        mem/vport.cc
231
232	sim/pseudo_inst.cc
233        ''')
234
235
236if env['TARGET_ISA'] == 'alpha':
237    full_system_sources += Split('''
238	kern/tru64/dump_mbuf.cc
239	kern/tru64/printf.cc
240	kern/tru64/tru64_events.cc
241	kern/tru64/tru64_syscalls.cc
242        ''')
243
244# turbolaser encumbered sources
245turbolaser_sources = Split('''
246	encumbered/dev/dma.cc
247	encumbered/dev/etherdev.cc
248	encumbered/dev/scsi.cc
249	encumbered/dev/scsi_ctrl.cc
250	encumbered/dev/scsi_disk.cc
251	encumbered/dev/scsi_none.cc
252	encumbered/dev/tlaser_clock.cc
253	encumbered/dev/tlaser_ipi.cc
254	encumbered/dev/tlaser_mbox.cc
255	encumbered/dev/tlaser_mc146818.cc
256	encumbered/dev/tlaser_node.cc
257	encumbered/dev/tlaser_pcia.cc
258	encumbered/dev/tlaser_pcidev.cc
259	encumbered/dev/tlaser_serial.cc
260	encumbered/dev/turbolaser.cc
261	encumbered/dev/uart8530.cc
262        ''')
263
264# Syscall emulation (non-full-system) sources
265syscall_emulation_sources = Split('''
266        mem/translating_port.cc
267        mem/page_table.cc
268	sim/process.cc
269	sim/syscall_emul.cc
270        ''')
271
272#if env['TARGET_ISA'] == 'alpha':
273#    syscall_emulation_sources += Split('''
274#        kern/tru64/tru64.cc
275#        ''')
276
277alpha_eio_sources = Split('''
278	encumbered/eio/exolex.cc
279	encumbered/eio/libexo.cc
280	encumbered/eio/eio.cc
281        ''')
282
283if env['TARGET_ISA'] == 'ALPHA_ISA':
284    syscall_emulation_sources += alpha_eio_sources
285    
286memtest_sources = Split('''
287	cpu/memtest/memtest.cc
288        ''')
289
290# Add a flag defining what THE_ISA should be for all compilation
291env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
292
293arch_sources = SConscript('arch/SConscript',
294                          exports = 'env', duplicate = False)
295
296cpu_sources = SConscript('cpu/SConscript',
297                         exports = 'env', duplicate = False)
298
299# This is outside of cpu/SConscript since the source directory isn't
300# underneath 'cpu'.
301if 'FullCPU' in env['CPU_MODELS']:
302    cpu_sources += full_cpu_sources
303
304# Set up complete list of sources based on configuration.
305sources = base_sources + arch_sources + cpu_sources
306
307if env['FULL_SYSTEM']:
308    sources += full_system_sources
309    if env['ALPHA_TLASER']:
310        sources += turbolaser_sources
311else:
312    sources += syscall_emulation_sources
313
314if env['USE_MYSQL']:
315    sources += mysql_sources
316
317for opt in env.ExportOptions:
318    env.ConfigFile(opt)
319
320###################################################
321#
322# Special build rules.
323#
324###################################################
325
326# base/traceflags.{cc,hh} are generated from base/traceflags.py.
327# $TARGET.base will expand to "<build-dir>/base/traceflags".
328env.Command(Split('base/traceflags.hh base/traceflags.cc'),
329            'base/traceflags.py',
330            'python $SOURCE $TARGET.base')
331
332SConscript('python/SConscript', exports = ['env'], duplicate=0)
333
334# This function adds the specified sources to the given build
335# environment, and returns a list of all the corresponding SCons
336# Object nodes (including an extra one for date.cc).  We explicitly
337# add the Object nodes so we can set up special dependencies for
338# date.cc.
339def make_objs(sources, env):
340    objs = [env.Object(s) for s in sources]
341    # make date.cc depend on all other objects so it always gets
342    # recompiled whenever anything else does
343    date_obj = env.Object('base/date.cc')
344    env.Depends(date_obj, objs)
345    objs.append(date_obj)
346    return objs
347
348###################################################
349#
350# Define binaries.  Each different build type (debug, opt, etc.) gets
351# a slightly different build environment.
352#
353###################################################
354
355# Include file paths are rooted in this directory.  SCons will
356# automatically expand '.' to refer to both the source directory and
357# the corresponding build directory to pick up generated include
358# files.
359env.Append(CPPPATH='.')
360
361# Debug binary
362debugEnv = env.Copy(OBJSUFFIX='.do')
363debugEnv.Label = 'debug'
364debugEnv.Append(CCFLAGS=Split('-g3 -gdwarf-2 -O0'))
365debugEnv.Append(CPPDEFINES='DEBUG')
366tlist = debugEnv.Program(target = 'm5.debug',
367                         source = make_objs(sources, debugEnv))
368debugEnv.M5Binary = tlist[0]
369
370# Optimized binary
371optEnv = env.Copy()
372optEnv.Label = 'opt'
373optEnv.Append(CCFLAGS=Split('-g -O3'))
374tlist = optEnv.Program(target = 'm5.opt',
375                       source = make_objs(sources, optEnv))
376optEnv.M5Binary = tlist[0]
377
378# "Fast" binary
379fastEnv = env.Copy(OBJSUFFIX='.fo')
380fastEnv.Label = 'fast'
381fastEnv.Append(CCFLAGS=Split('-O3'))
382fastEnv.Append(CPPDEFINES='NDEBUG')
383fastEnv.Program(target = 'm5.fast.unstripped',
384                source = make_objs(sources, fastEnv))
385tlist = fastEnv.Command(target = 'm5.fast',
386                        source = 'm5.fast.unstripped',
387                        action = 'strip $SOURCE -o $TARGET')
388fastEnv.M5Binary = tlist[0]
389
390# Profiled binary
391profEnv = env.Copy(OBJSUFFIX='.po')
392profEnv.Label = 'prof'
393profEnv.Append(CCFLAGS=Split('-O3 -g -pg'), LINKFLAGS='-pg')
394tlist = profEnv.Program(target = 'm5.prof',
395                        source = make_objs(sources, profEnv))
396profEnv.M5Binary = tlist[0]
397
398envList = [debugEnv, optEnv, fastEnv, profEnv]
399
400Return('envList')
401