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
76 base/compression/lzss_compression.cc
77 base/loader/aout_object.cc
78 base/loader/ecoff_object.cc
79 base/loader/elf_object.cc
80 base/loader/object_file.cc
93 cpu/fast_cpu/fast_cpu.cc
95 cpu/full_cpu/commit.cc
96 cpu/full_cpu/create_vector.cc
97 cpu/full_cpu/cv_spec_state.cc
98 cpu/full_cpu/dd_queue.cc
99 cpu/full_cpu/dep_link.cc
100 cpu/full_cpu/dispatch.cc
101 cpu/full_cpu/dyn_inst.cc
102 cpu/full_cpu/execute.cc
103 cpu/full_cpu/fetch.cc
104 cpu/full_cpu/floss_reasons.cc
105 cpu/full_cpu/fu_pool.cc
106 cpu/full_cpu/full_cpu.cc
107 cpu/full_cpu/inst_fifo.cc
108 cpu/full_cpu/instpipe.cc
109 cpu/full_cpu/issue.cc
110 cpu/full_cpu/ls_queue.cc
111 cpu/full_cpu/machine_queue.cc
112 cpu/full_cpu/pc_sample_profile.cc
113 cpu/full_cpu/pipetrace.cc
114 cpu/full_cpu/readyq.cc
115 cpu/full_cpu/reg_info.cc
116 cpu/full_cpu/rob_station.cc
117 cpu/full_cpu/spec_memory.cc
118 cpu/full_cpu/spec_state.cc
119 cpu/full_cpu/storebuffer.cc
120 cpu/full_cpu/writeback.cc
121 cpu/full_cpu/iq/iq_station.cc
122 cpu/full_cpu/iq/iqueue.cc
123 cpu/full_cpu/iq/segmented/chain_info.cc
124 cpu/full_cpu/iq/segmented/chain_wire.cc
125 cpu/full_cpu/iq/segmented/iq_seg.cc
126 cpu/full_cpu/iq/segmented/iq_segmented.cc
127 cpu/full_cpu/iq/segmented/seg_chain.cc
128 cpu/full_cpu/iq/seznec/iq_seznec.cc
129 cpu/full_cpu/iq/standard/iq_standard.cc
130 cpu/sampling_cpu/sampling_cpu.cc
131 cpu/simple_cpu/simple_cpu.cc
132 cpu/inorder_cpu/inorder_cpu.cc
133 cpu/trace/reader/mem_trace_reader.cc
134 cpu/trace/reader/ibm_reader.cc
135 cpu/trace/reader/itx_reader.cc
136 cpu/trace/reader/m5_reader.cc
144 mem/memory_interface.cc
145 mem/bus/base_interface.cc
147 mem/bus/bus_bridge.cc
148 mem/bus/bus_bridge_master.cc
149 mem/bus/bus_bridge_slave.cc
150 mem/bus/bus_interface.cc
151 mem/bus/dma_bus_interface.cc
152 mem/bus/dma_interface.cc
153 mem/bus/master_interface.cc
154 mem/bus/slave_interface.cc
155 mem/cache/base_cache.cc
157 mem/cache/cache_builder.cc
158 mem/cache/coherence/coherence_protocol.cc
159 mem/cache/coherence/uni_coherence.cc
160 mem/cache/miss/blocking_buffer.cc
161 mem/cache/miss/miss_queue.cc
162 mem/cache/miss/mshr.cc
163 mem/cache/miss/mshr_queue.cc
164 mem/cache/tags/base_tags.cc
165 mem/cache/tags/cache_tags.cc
166 mem/cache/tags/fa_lru.cc
167 mem/cache/tags/iic.cc
168 mem/cache/tags/lru.cc
169 mem/cache/tags/split.cc
170 mem/cache/tags/split_lifo.cc
171 mem/cache/tags/split_lru.cc
172 mem/cache/tags/repl/gen.cc
173 mem/cache/tags/repl/repl.cc
174 mem/functional_mem/functional_memory.cc
175 mem/functional_mem/main_memory.cc
176 mem/timing_mem/base_memory.cc
177 mem/timing_mem/memory_builder.cc
178 mem/timing_mem/simple_mem_bank.cc
179 mem/trace/itx_writer.cc
180 mem/trace/mem_trace_writer.cc
181 mem/trace/m5_writer.cc
199 sim/pyconfig/pyconfig.cc
203 base_obj_desc_files = Split('''
204 cpu/full_cpu/iq/segmented/SegmentedIQ.od
205 cpu/full_cpu/iq/seznec/SeznecIQ.od
206 cpu/full_cpu/iq/standard/StandardIQ.od
207 cpu/full_cpu/iq/BaseIQ.od
208 cpu/full_cpu/BranchPred.od
209 cpu/full_cpu/FUDesc.od
210 cpu/full_cpu/FullCPU.od
211 cpu/full_cpu/FuncUnitPool.od
212 cpu/full_cpu/OpDesc.od
213 cpu/full_cpu/PipeTrace.od
214 cpu/sampling_cpu/SamplingCPU.od
215 cpu/simple_cpu/SimpleCPU.od
216 cpu/inorder_cpu/InorderCPU.od
221 mem/cache/coherence/CoherenceProtocol.od
222 mem/cache/tags/repl/GenRepl.od
223 mem/cache/tags/repl/Repl.od
224 mem/cache/BaseCache.od
225 mem/functional_mem/FunctionalMemory.od
226 mem/functional_mem/MainMemory.od
227 mem/functional_mem/MemoryController.od
228 mem/functional_mem/PhysicalMemory.od
229 mem/timing_mem/BaseMemory.od
237 mysql_sources = Split('''
242 # Full-system sources
243 full_system_sources = Split('''
244 arch/alpha/alpha_memory.cc
245 arch/alpha/arguments.cc
248 arch/alpha/pseudo_inst.cc
249 arch/alpha/vtophys.cc
285 dev/tlaser_mc146818.cc
298 kern/kernel_binning.cc
300 kern/system_events.cc
301 kern/linux/linux_events.cc
302 kern/linux/linux_syscalls.cc
303 kern/linux/linux_system.cc
305 kern/tru64/dump_mbuf.cc
307 kern/tru64/tru64_events.cc
308 kern/tru64/tru64_syscalls.cc
309 kern/tru64/tru64_system.cc
311 mem/functional_mem/memory_control.cc
312 mem/functional_mem/physical_memory.cc
318 full_system_obj_desc_files = Split('''
319 arch/alpha/AlphaDTB.od
320 arch/alpha/AlphaITB.od
321 arch/alpha/AlphaTLB.od
323 dev/ConsoleListener.od
337 dev/ScsiController.od
345 dev/TlaserMC146818.od
352 kern/tru64/Tru64System.od
356 # Syscall emulation (non-full-system) sources
357 syscall_emulation_sources = Split('''
358 arch/alpha/alpha_common_syscall_emul.cc
359 arch/alpha/alpha_linux_process.cc
360 arch/alpha/alpha_tru64_process.cc
361 cpu/memtest/memtest.cc
363 cpu/trace/trace_cpu.cc
371 syscall_emulation_obj_desc_files = Split('''
372 cpu/memtest/MemTest.od
378 targetarch_files = Split('''
379 alpha_common_syscall_emul.hh
380 alpha_linux_process.hh
382 alpha_tru64_process.hh
390 isa_fullsys_traits.hh
399 for f in targetarch_files:
400 env.Command('targetarch/' + f, 'arch/alpha/' + f,
401 '''echo '#include "arch/alpha/%s"' > $TARGET''' % f)
404 # Set up complete list of sources based on configuration.
405 sources = base_sources
406 obj_desc_files = base_obj_desc_files
408 if env['FULL_SYSTEM']:
409 sources += full_system_sources
410 obj_desc_files += full_system_obj_desc_files
412 sources += syscall_emulation_sources
413 obj_desc_files += syscall_emulation_obj_desc_files
417 sources += mysql_sources
418 env.Append(CPPDEFINES = 'USE_MYSQL')
419 env.Append(CPPDEFINES = 'STATS_BINNING')
420 env.Append(CPPPATH=['/usr/local/include/mysql', '/usr/include/mysql'])
421 env.Append(LIBS=['z'])
422 if os.path.isdir('/usr/lib64'):
423 env.Append(LIBPATH=['/usr/lib64/mysql'])
425 env.Append(LIBPATH=['/usr/lib/mysql/'])
426 env.Append(LIBS=['mysqlclient'])
429 ###################################################
431 # Special build rules.
433 ###################################################
435 # base/traceflags.{cc,hh} are generated from base/traceflags.py.
436 # $TARGET.base will expand to "<build-dir>/base/traceflags".
437 env.Command(Split('base/traceflags.hh base/traceflags.cc'),
438 'base/traceflags.py',
439 'python $SOURCE $TARGET.base')
441 # several files are generated from arch/$TARGET_ISA/isa_desc.
442 env.Command(Split('''arch/alpha/decoder.cc
443 arch/alpha/decoder.hh
444 arch/alpha/fast_cpu_exec.cc
445 arch/alpha/simple_cpu_exec.cc
446 arch/alpha/inorder_cpu_exec.cc
447 arch/alpha/full_cpu_exec.cc'''),
448 Split('''arch/alpha/isa_desc
449 arch/isa_parser.py'''),
450 '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha')
453 # libelf build is described in its own SConscript file.
454 # SConscript-local is the per-config build, which just copies some
455 # header files into a place where they can be found.
456 SConscript('libelf/SConscript-local', exports = 'env', duplicate=0)
458 SConscript('sim/pyconfig/SConscript', exports = ['env', 'obj_desc_files'],
462 # This function adds the specified sources to the given build
463 # environment, and returns a list of all the corresponding SCons
464 # Object nodes (including an extra one for date.cc). We explicitly
465 # add the Object nodes so we can set up special dependencies for
467 def make_objs(sources, env):
468 objs = [env.Object(s) for s in sources]
469 # make date.cc depend on all other objects so it always gets
470 # recompiled whenever anything else does
471 date_obj = env.Object('base/date.cc')
472 env.Depends(date_obj, objs)
473 objs.append(date_obj)
474 objs.extend(extra_libraries)
477 ###################################################
479 # Define binaries. Each different build type (debug, opt, etc.) gets
480 # a slightly different build environment.
482 ###################################################
484 # Include file paths are rooted in this directory. SCons will
485 # automatically expand '.' to refer to both the source directory and
486 # the corresponding build directory to pick up generated include
488 env.Append(CPPPATH='.')
491 debug = env.Copy(OBJSUFFIX='.do')
492 debug.Append(CCFLAGS=Split('-g -gstabs+ -O0'))
493 debug.Append(CPPDEFINES='DEBUG')
494 debug.Program(target = 'm5.debug', source = make_objs(sources, debug))
498 opt.Append(CCFLAGS=Split('-g -O5'))
499 opt.Program(target = 'm5.opt', source = make_objs(sources, opt))
502 fast = env.Copy(OBJSUFFIX='.fo')
503 fast.Append(CCFLAGS=Split('-O5'))
504 fast.Append(CPPDEFINES='NDEBUG')
505 fast.Program(target = 'm5.fast.unstripped', source = make_objs(sources, fast))
506 fast.Command(target = 'm5.fast', source = 'm5.fast.unstripped',
507 action = 'strip $SOURCE -o $TARGET')
510 prof = env.Copy(OBJSUFFIX='.po')
511 prof.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg')
512 prof.Program(target = 'm5.prof', source = make_objs(sources, prof))