3 # Copyright (c) 2004 The Regents of The University of Michigan
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.
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.
32 # This file defines how to build a particular configuration of M5
33 # based on variable settings in the 'env' build environment.
35 # Import build environment variable from SConstruct.
38 ###################################################
40 # Define needed sources.
42 ###################################################
44 # Base sources used by all configurations.
45 base_sources = Split('''
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
52 arch/alpha/isa_traits.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
95 cpu/fast_cpu/fast_cpu.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
146 mem/memory_interface.cc
147 mem/bus/base_interface.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
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
201 sim/pyconfig/pyconfig.cc
202 sim/pyconfig/embedded_py.cc
206 mysql_sources = Split('''
211 # Full-system sources
212 full_system_sources = Split('''
213 arch/alpha/alpha_memory.cc
214 arch/alpha/arguments.cc
217 arch/alpha/pseudo_inst.cc
218 arch/alpha/vtophys.cc
254 dev/tlaser_mc146818.cc
267 kern/kernel_binning.cc
269 kern/system_events.cc
270 kern/linux/linux_events.cc
271 kern/linux/linux_syscalls.cc
272 kern/linux/linux_system.cc
274 kern/tru64/dump_mbuf.cc
276 kern/tru64/tru64_events.cc
277 kern/tru64/tru64_syscalls.cc
278 kern/tru64/tru64_system.cc
280 mem/functional_mem/memory_control.cc
281 mem/functional_mem/physical_memory.cc
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
294 cpu/trace/trace_cpu.cc
302 targetarch_files = Split('''
303 alpha_common_syscall_emul.hh
304 alpha_linux_process.hh
306 alpha_tru64_process.hh
314 isa_fullsys_traits.hh
323 for f in targetarch_files:
324 env.Command('targetarch/' + f, 'arch/alpha/' + f,
325 '''echo '#include "arch/alpha/%s"' > $TARGET''' % f)
328 # Set up complete list of sources based on configuration.
329 sources = base_sources
331 if env['FULL_SYSTEM']:
332 sources += full_system_sources
334 sources += syscall_emulation_sources
337 env.Append(LIBS=['z'])
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'])
346 env.Append(LIBPATH=['/usr/lib/mysql/'])
347 env.Append(LIBS=['mysqlclient'])
350 ###################################################
352 # Special build rules.
354 ###################################################
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 $TARGET.base')
362 # several files are generated from arch/$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')
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)
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
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)
396 ###################################################
398 # Define binaries. Each different build type (debug, opt, etc.) gets
399 # a slightly different build environment.
401 ###################################################
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
407 env.Append(CPPPATH='.')
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))
417 opt.Append(CCFLAGS=Split('-g -O5'))
418 opt.Program(target = 'm5.opt', source = make_objs(sources, opt))
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')
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))