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
77 base/compression/lzss_compression.cc
78 base/loader/aout_object.cc
79 base/loader/ecoff_object.cc
80 base/loader/elf_object.cc
81 base/loader/object_file.cc
94 cpu/fast_cpu/fast_cpu.cc
96 cpu/full_cpu/commit.cc
97 cpu/full_cpu/create_vector.cc
98 cpu/full_cpu/cv_spec_state.cc
99 cpu/full_cpu/dd_queue.cc
100 cpu/full_cpu/dep_link.cc
101 cpu/full_cpu/dispatch.cc
102 cpu/full_cpu/dyn_inst.cc
103 cpu/full_cpu/execute.cc
104 cpu/full_cpu/fetch.cc
105 cpu/full_cpu/floss_reasons.cc
106 cpu/full_cpu/fu_pool.cc
107 cpu/full_cpu/full_cpu.cc
108 cpu/full_cpu/inst_fifo.cc
109 cpu/full_cpu/instpipe.cc
110 cpu/full_cpu/issue.cc
111 cpu/full_cpu/ls_queue.cc
112 cpu/full_cpu/machine_queue.cc
113 cpu/full_cpu/pc_sample_profile.cc
114 cpu/full_cpu/pipetrace.cc
115 cpu/full_cpu/readyq.cc
116 cpu/full_cpu/reg_info.cc
117 cpu/full_cpu/rob_station.cc
118 cpu/full_cpu/spec_memory.cc
119 cpu/full_cpu/spec_state.cc
120 cpu/full_cpu/storebuffer.cc
121 cpu/full_cpu/writeback.cc
122 cpu/full_cpu/iq/iq_station.cc
123 cpu/full_cpu/iq/iqueue.cc
124 cpu/full_cpu/iq/segmented/chain_info.cc
125 cpu/full_cpu/iq/segmented/chain_wire.cc
126 cpu/full_cpu/iq/segmented/iq_seg.cc
127 cpu/full_cpu/iq/segmented/iq_segmented.cc
128 cpu/full_cpu/iq/segmented/seg_chain.cc
129 cpu/full_cpu/iq/seznec/iq_seznec.cc
130 cpu/full_cpu/iq/standard/iq_standard.cc
131 cpu/sampling_cpu/sampling_cpu.cc
132 cpu/simple_cpu/simple_cpu.cc
133 cpu/inorder_cpu/inorder_cpu.cc
134 cpu/trace/reader/mem_trace_reader.cc
135 cpu/trace/reader/ibm_reader.cc
136 cpu/trace/reader/itx_reader.cc
137 cpu/trace/reader/m5_reader.cc
145 mem/memory_interface.cc
146 mem/bus/base_interface.cc
148 mem/bus/bus_bridge.cc
149 mem/bus/bus_bridge_master.cc
150 mem/bus/bus_bridge_slave.cc
151 mem/bus/bus_interface.cc
152 mem/bus/dma_bus_interface.cc
153 mem/bus/dma_interface.cc
154 mem/bus/master_interface.cc
155 mem/bus/slave_interface.cc
156 mem/cache/base_cache.cc
158 mem/cache/cache_builder.cc
159 mem/cache/coherence/coherence_protocol.cc
160 mem/cache/coherence/uni_coherence.cc
161 mem/cache/miss/blocking_buffer.cc
162 mem/cache/miss/miss_queue.cc
163 mem/cache/miss/mshr.cc
164 mem/cache/miss/mshr_queue.cc
165 mem/cache/tags/base_tags.cc
166 mem/cache/tags/cache_tags.cc
167 mem/cache/tags/fa_lru.cc
168 mem/cache/tags/iic.cc
169 mem/cache/tags/lru.cc
170 mem/cache/tags/split.cc
171 mem/cache/tags/split_lifo.cc
172 mem/cache/tags/split_lru.cc
173 mem/cache/tags/repl/gen.cc
174 mem/cache/tags/repl/repl.cc
175 mem/functional_mem/functional_memory.cc
176 mem/functional_mem/main_memory.cc
177 mem/timing_mem/base_memory.cc
178 mem/timing_mem/memory_builder.cc
179 mem/timing_mem/simple_mem_bank.cc
180 mem/trace/itx_writer.cc
181 mem/trace/mem_trace_writer.cc
182 mem/trace/m5_writer.cc
200 sim/pyconfig/pyconfig.cc
204 base_obj_desc_files = Split('''
205 cpu/full_cpu/iq/segmented/SegmentedIQ.od
206 cpu/full_cpu/iq/seznec/SeznecIQ.od
207 cpu/full_cpu/iq/standard/StandardIQ.od
208 cpu/full_cpu/iq/BaseIQ.od
209 cpu/full_cpu/BranchPred.od
210 cpu/full_cpu/FUDesc.od
211 cpu/full_cpu/FullCPU.od
212 cpu/full_cpu/FuncUnitPool.od
213 cpu/full_cpu/OpDesc.od
214 cpu/full_cpu/PipeTrace.od
215 cpu/sampling_cpu/SamplingCPU.od
216 cpu/simple_cpu/SimpleCPU.od
217 cpu/inorder_cpu/InorderCPU.od
222 mem/cache/coherence/CoherenceProtocol.od
223 mem/cache/tags/repl/GenRepl.od
224 mem/cache/tags/repl/Repl.od
225 mem/cache/BaseCache.od
226 mem/functional_mem/FunctionalMemory.od
227 mem/functional_mem/MainMemory.od
228 mem/functional_mem/MemoryController.od
229 mem/functional_mem/PhysicalMemory.od
230 mem/timing_mem/BaseMemory.od
238 mysql_sources = Split('''
243 # Full-system sources
244 full_system_sources = Split('''
245 arch/alpha/alpha_memory.cc
246 arch/alpha/arguments.cc
249 arch/alpha/pseudo_inst.cc
250 arch/alpha/vtophys.cc
286 dev/tlaser_mc146818.cc
299 kern/kernel_binning.cc
301 kern/system_events.cc
302 kern/linux/linux_events.cc
303 kern/linux/linux_syscalls.cc
304 kern/linux/linux_system.cc
306 kern/tru64/dump_mbuf.cc
308 kern/tru64/tru64_events.cc
309 kern/tru64/tru64_syscalls.cc
310 kern/tru64/tru64_system.cc
312 mem/functional_mem/memory_control.cc
313 mem/functional_mem/physical_memory.cc
319 full_system_obj_desc_files = Split('''
320 arch/alpha/AlphaDTB.od
321 arch/alpha/AlphaITB.od
322 arch/alpha/AlphaTLB.od
324 dev/ConsoleListener.od
338 dev/ScsiController.od
346 dev/TlaserMC146818.od
353 kern/tru64/Tru64System.od
357 # Syscall emulation (non-full-system) sources
358 syscall_emulation_sources = Split('''
359 arch/alpha/alpha_common_syscall_emul.cc
360 arch/alpha/alpha_linux_process.cc
361 arch/alpha/alpha_tru64_process.cc
362 cpu/memtest/memtest.cc
364 cpu/trace/trace_cpu.cc
372 syscall_emulation_obj_desc_files = Split('''
373 cpu/memtest/MemTest.od
379 targetarch_files = Split('''
380 alpha_common_syscall_emul.hh
381 alpha_linux_process.hh
383 alpha_tru64_process.hh
391 isa_fullsys_traits.hh
400 for f in targetarch_files:
401 env.Command('targetarch/' + f, 'arch/alpha/' + f,
402 '''echo '#include "arch/alpha/%s"' > $TARGET''' % f)
405 # Set up complete list of sources based on configuration.
406 sources = base_sources
407 obj_desc_files = base_obj_desc_files
409 if env['FULL_SYSTEM']:
410 sources += full_system_sources
411 obj_desc_files += full_system_obj_desc_files
413 sources += syscall_emulation_sources
414 obj_desc_files += syscall_emulation_obj_desc_files
417 env.Append(LIBS=['z'])
419 sources += mysql_sources
420 env.Append(CPPDEFINES = 'USE_MYSQL')
421 env.Append(CPPDEFINES = 'STATS_BINNING')
422 env.Append(CPPPATH=['/usr/local/include/mysql', '/usr/include/mysql'])
423 if os.path.isdir('/usr/lib64'):
424 env.Append(LIBPATH=['/usr/lib64/mysql'])
426 env.Append(LIBPATH=['/usr/lib/mysql/'])
427 env.Append(LIBS=['mysqlclient'])
430 ###################################################
432 # Special build rules.
434 ###################################################
436 # base/traceflags.{cc,hh} are generated from base/traceflags.py.
437 # $TARGET.base will expand to "<build-dir>/base/traceflags".
438 env.Command(Split('base/traceflags.hh base/traceflags.cc'),
439 'base/traceflags.py',
440 'python $SOURCE $TARGET.base')
442 # several files are generated from arch/$TARGET_ISA/isa_desc.
443 env.Command(Split('''arch/alpha/decoder.cc
444 arch/alpha/decoder.hh
445 arch/alpha/fast_cpu_exec.cc
446 arch/alpha/simple_cpu_exec.cc
447 arch/alpha/inorder_cpu_exec.cc
448 arch/alpha/full_cpu_exec.cc'''),
449 Split('''arch/alpha/isa_desc
450 arch/isa_parser.py'''),
451 '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha')
454 # libelf build is described in its own SConscript file.
455 # SConscript-local is the per-config build, which just copies some
456 # header files into a place where they can be found.
457 SConscript('libelf/SConscript-local', exports = 'env', duplicate=0)
459 SConscript('sim/pyconfig/SConscript', exports = ['env', 'obj_desc_files'],
463 # This function adds the specified sources to the given build
464 # environment, and returns a list of all the corresponding SCons
465 # Object nodes (including an extra one for date.cc). We explicitly
466 # add the Object nodes so we can set up special dependencies for
468 def make_objs(sources, env):
469 objs = [env.Object(s) for s in sources]
470 # make date.cc depend on all other objects so it always gets
471 # recompiled whenever anything else does
472 date_obj = env.Object('base/date.cc')
473 env.Depends(date_obj, objs)
474 objs.append(date_obj)
475 objs.extend(extra_libraries)
478 ###################################################
480 # Define binaries. Each different build type (debug, opt, etc.) gets
481 # a slightly different build environment.
483 ###################################################
485 # Include file paths are rooted in this directory. SCons will
486 # automatically expand '.' to refer to both the source directory and
487 # the corresponding build directory to pick up generated include
489 env.Append(CPPPATH='.')
492 debug = env.Copy(OBJSUFFIX='.do')
493 debug.Append(CCFLAGS=Split('-g -gstabs+ -O0'))
494 debug.Append(CPPDEFINES='DEBUG')
495 debug.Program(target = 'm5.debug', source = make_objs(sources, debug))
499 opt.Append(CCFLAGS=Split('-g -O5'))
500 opt.Program(target = 'm5.opt', source = make_objs(sources, opt))
503 fast = env.Copy(OBJSUFFIX='.fo')
504 fast.Append(CCFLAGS=Split('-O5'))
505 fast.Append(CPPDEFINES='NDEBUG')
506 fast.Program(target = 'm5.fast.unstripped', source = make_objs(sources, fast))
507 fast.Command(target = 'm5.fast', source = 'm5.fast.unstripped',
508 action = 'strip $SOURCE -o $TARGET')
511 prof = env.Copy(OBJSUFFIX='.po')
512 prof.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg')
513 prof.Program(target = 'm5.prof', source = make_objs(sources, prof))