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
| 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
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49 base/copyright.cc
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50 base/cprintf.cc
| 49 base/cprintf.cc
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51 base/embedfile.cc
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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
| 50 base/fast_alloc.cc 51 base/fifo_buffer.cc 52 base/hostinfo.cc 53 base/hybrid_pred.cc 54 base/inifile.cc 55 base/intmath.cc 56 base/match.cc 57 base/misc.cc 58 base/output.cc 59 base/pollevent.cc 60 base/range.cc 61 base/random.cc 62 base/sat_counter.cc 63 base/serializer.cc 64 base/socket.cc 65 base/statistics.cc 66 base/str.cc 67 base/time.cc 68 base/trace.cc 69 base/traceflags.cc 70 base/userinfo.cc 71 base/compression/lzss_compression.cc 72 base/loader/aout_object.cc 73 base/loader/ecoff_object.cc 74 base/loader/elf_object.cc 75 base/loader/object_file.cc 76 base/loader/symtab.cc 77 base/stats/events.cc 78 base/stats/statdb.cc 79 base/stats/visit.cc 80 base/stats/text.cc 81
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84 cpu/activity.cc
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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
| 82 cpu/base.cc 83 cpu/cpu_exec_context.cc 84 cpu/cpuevent.cc 85 cpu/exetrace.cc 86 cpu/op_class.cc 87 cpu/pc_event.cc
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91 cpu/quiesce_event.cc
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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
| 88 cpu/static_inst.cc 89 cpu/sampler/sampler.cc 90 91 mem/bridge.cc 92 mem/bus.cc 93 mem/connector.cc 94 mem/mem_object.cc 95 mem/packet.cc 96 mem/physical.cc 97 mem/port.cc 98 mem/request.cc 99
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104 python/pyconfig.cc 105 python/embedded_py.cc 106
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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
| 100 sim/builder.cc 101 sim/configfile.cc 102 sim/debug.cc 103 sim/eventq.cc 104 sim/faults.cc 105 sim/main.cc 106 sim/param.cc 107 sim/profile.cc 108 sim/root.cc 109 sim/serialize.cc 110 sim/sim_events.cc 111 sim/sim_exit.cc 112 sim/sim_object.cc 113 sim/startup.cc 114 sim/stat_context.cc 115 sim/stat_control.cc 116 sim/system.cc 117 sim/trace_context.cc 118 ''') 119 120# Old FullCPU sources 121full_cpu_sources = Split(''' 122 encumbered/cpu/full/bpred.cc 123 encumbered/cpu/full/commit.cc 124 encumbered/cpu/full/cpu.cc 125 encumbered/cpu/full/create_vector.cc 126 encumbered/cpu/full/cv_spec_state.cc 127 encumbered/cpu/full/dd_queue.cc 128 encumbered/cpu/full/dep_link.cc 129 encumbered/cpu/full/dispatch.cc 130 encumbered/cpu/full/dyn_inst.cc 131 encumbered/cpu/full/execute.cc 132 encumbered/cpu/full/fetch.cc 133 encumbered/cpu/full/floss_reasons.cc 134 encumbered/cpu/full/fu_pool.cc 135 encumbered/cpu/full/inst_fifo.cc 136 encumbered/cpu/full/instpipe.cc 137 encumbered/cpu/full/issue.cc 138 encumbered/cpu/full/ls_queue.cc 139 encumbered/cpu/full/machine_queue.cc 140 encumbered/cpu/full/pipetrace.cc 141 encumbered/cpu/full/readyq.cc 142 encumbered/cpu/full/reg_info.cc 143 encumbered/cpu/full/rob_station.cc 144 encumbered/cpu/full/spec_memory.cc 145 encumbered/cpu/full/spec_state.cc 146 encumbered/cpu/full/storebuffer.cc 147 encumbered/cpu/full/writeback.cc 148 encumbered/cpu/full/iq/iq_station.cc 149 encumbered/cpu/full/iq/iqueue.cc 150 encumbered/cpu/full/iq/segmented/chain_info.cc 151 encumbered/cpu/full/iq/segmented/chain_wire.cc 152 encumbered/cpu/full/iq/segmented/iq_seg.cc 153 encumbered/cpu/full/iq/segmented/iq_segmented.cc 154 encumbered/cpu/full/iq/segmented/seg_chain.cc 155 encumbered/cpu/full/iq/seznec/iq_seznec.cc 156 encumbered/cpu/full/iq/standard/iq_standard.cc 157 ''') 158 159trace_reader_sources = Split(''' 160 cpu/trace/reader/mem_trace_reader.cc 161 cpu/trace/reader/ibm_reader.cc 162 cpu/trace/reader/itx_reader.cc 163 cpu/trace/reader/m5_reader.cc 164 cpu/trace/opt_cpu.cc 165 cpu/trace/trace_cpu.cc 166 ''') 167 168 169 170# MySql sources 171mysql_sources = Split(''' 172 base/mysql.cc 173 base/stats/mysql.cc 174 ''') 175 176# Full-system sources 177full_system_sources = Split(''' 178 base/crc.cc 179 base/inet.cc 180 base/remote_gdb.cc 181 182 cpu/intr_control.cc 183 cpu/profile.cc 184 185 dev/alpha_console.cc 186 dev/baddev.cc 187 dev/disk_image.cc 188 dev/etherbus.cc 189 dev/etherdump.cc 190 dev/etherint.cc 191 dev/etherlink.cc 192 dev/etherpkt.cc 193 dev/ethertap.cc 194 dev/ide_ctrl.cc 195 dev/ide_disk.cc 196 dev/io_device.cc 197 dev/isa_fake.cc 198 dev/ns_gige.cc 199 dev/pciconfigall.cc 200 dev/pcidev.cc 201 dev/pcifake.cc 202 dev/pktfifo.cc 203 dev/platform.cc 204 dev/simconsole.cc 205 dev/simple_disk.cc 206 dev/sinic.cc 207 dev/tsunami.cc 208 dev/tsunami_cchip.cc 209 dev/tsunami_io.cc 210 dev/tsunami_fake.cc 211 dev/tsunami_pchip.cc 212 213 dev/uart.cc 214 dev/uart8250.cc 215 216 kern/kernel_binning.cc 217 kern/kernel_stats.cc 218 kern/system_events.cc 219 kern/linux/events.cc 220 kern/linux/linux_syscalls.cc 221 kern/linux/printk.cc 222 223 mem/vport.cc 224 225 sim/pseudo_inst.cc 226 ''') 227 228 229if env['TARGET_ISA'] == 'alpha': 230 full_system_sources += Split(''' 231 kern/tru64/dump_mbuf.cc 232 kern/tru64/printf.cc 233 kern/tru64/tru64_events.cc 234 kern/tru64/tru64_syscalls.cc 235 ''') 236 237# turbolaser encumbered sources 238turbolaser_sources = Split(''' 239 encumbered/dev/dma.cc 240 encumbered/dev/etherdev.cc 241 encumbered/dev/scsi.cc 242 encumbered/dev/scsi_ctrl.cc 243 encumbered/dev/scsi_disk.cc 244 encumbered/dev/scsi_none.cc 245 encumbered/dev/tlaser_clock.cc 246 encumbered/dev/tlaser_ipi.cc 247 encumbered/dev/tlaser_mbox.cc 248 encumbered/dev/tlaser_mc146818.cc 249 encumbered/dev/tlaser_node.cc 250 encumbered/dev/tlaser_pcia.cc 251 encumbered/dev/tlaser_pcidev.cc 252 encumbered/dev/tlaser_serial.cc 253 encumbered/dev/turbolaser.cc 254 encumbered/dev/uart8530.cc 255 ''') 256 257# Syscall emulation (non-full-system) sources 258syscall_emulation_sources = Split(''' 259 mem/translating_port.cc 260 mem/page_table.cc 261 sim/process.cc 262 sim/syscall_emul.cc 263 ''') 264 265#if env['TARGET_ISA'] == 'alpha': 266# syscall_emulation_sources += Split(''' 267# kern/tru64/tru64.cc 268# ''') 269 270alpha_eio_sources = Split(''' 271 encumbered/eio/exolex.cc 272 encumbered/eio/libexo.cc 273 encumbered/eio/eio.cc 274 ''') 275 276if env['TARGET_ISA'] == 'ALPHA_ISA': 277 syscall_emulation_sources += alpha_eio_sources 278 279memtest_sources = Split(''' 280 cpu/memtest/memtest.cc 281 ''') 282 283# Add a flag defining what THE_ISA should be for all compilation 284env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())]) 285 286arch_sources = SConscript('arch/SConscript', 287 exports = 'env', duplicate = False) 288 289cpu_sources = SConscript('cpu/SConscript', 290 exports = 'env', duplicate = False) 291 292# This is outside of cpu/SConscript since the source directory isn't 293# underneath 'cpu'. 294if 'FullCPU' in env['CPU_MODELS']: 295 cpu_sources += full_cpu_sources 296 297# Set up complete list of sources based on configuration. 298sources = base_sources + arch_sources + cpu_sources 299 300if env['FULL_SYSTEM']: 301 sources += full_system_sources 302 if env['ALPHA_TLASER']: 303 sources += turbolaser_sources 304else: 305 sources += syscall_emulation_sources 306 307if env['USE_MYSQL']: 308 sources += mysql_sources 309 310for opt in env.ExportOptions: 311 env.ConfigFile(opt) 312 313################################################### 314# 315# Special build rules. 316# 317################################################### 318 319# base/traceflags.{cc,hh} are generated from base/traceflags.py. 320# $TARGET.base will expand to "<build-dir>/base/traceflags". 321env.Command(Split('base/traceflags.hh base/traceflags.cc'), 322 'base/traceflags.py', 323 'python $SOURCE $TARGET.base') 324 325SConscript('python/SConscript', exports = ['env'], duplicate=0) 326 327# This function adds the specified sources to the given build 328# environment, and returns a list of all the corresponding SCons 329# Object nodes (including an extra one for date.cc). We explicitly 330# add the Object nodes so we can set up special dependencies for 331# date.cc. 332def make_objs(sources, env): 333 objs = [env.Object(s) for s in sources] 334 # make date.cc depend on all other objects so it always gets 335 # recompiled whenever anything else does 336 date_obj = env.Object('base/date.cc') 337 env.Depends(date_obj, objs) 338 objs.append(date_obj) 339 return objs 340 341################################################### 342# 343# Define binaries. Each different build type (debug, opt, etc.) gets 344# a slightly different build environment. 345# 346################################################### 347 348# Include file paths are rooted in this directory. SCons will 349# automatically expand '.' to refer to both the source directory and 350# the corresponding build directory to pick up generated include 351# files. 352env.Append(CPPPATH='.') 353
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| 354# List of constructed environments to pass back to SConstruct 355envList = [] 356 357# Function to create a new build environment as clone of current 358# environment 'env' with modified object suffix and optional stripped 359# binary. Additional keyword arguments are appended to corresponding 360# build environment vars. 361def makeEnv(label, objsfx, strip = False, **kwargs): 362 newEnv = env.Copy(OBJSUFFIX=objsfx) 363 newEnv.Label = label 364 newEnv.Append(**kwargs) 365 exe = 'm5.' + label # final executable 366 bin = exe + '.bin' # executable w/o appended Python zip archive 367 newEnv.Program(bin, make_objs(sources, newEnv)) 368 if strip: 369 stripped_bin = bin + '.stripped' 370 newEnv.Command(stripped_bin, bin, 'strip $SOURCE -o $TARGET') 371 bin = stripped_bin 372 targets = newEnv.Concat(exe, [bin, 'python/m5py.zip']) 373 newEnv.M5Binary = targets[0] 374 envList.append(newEnv) 375
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361# Debug binary
| 376# Debug binary
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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]
| 377makeEnv('debug', '.do', 378 CCFLAGS = Split('-g3 -gdwarf-2 -O0'), 379 CPPDEFINES = 'DEBUG')
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369 370# Optimized binary
| 380 381# Optimized binary
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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]
| 382makeEnv('opt', '.o', 383 CCFLAGS = Split('-g -O3'))
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377 378# "Fast" binary
| 384 385# "Fast" binary
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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]
| 386makeEnv('fast', '.fo', strip = True, 387 CCFLAGS = Split('-O3'), 388 CPPDEFINES = 'NDEBUG')
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389 390# Profiled binary
| 389 390# Profiled binary
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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]
| 391makeEnv('prof', '.po', 392 CCFLAGS = Split('-O3 -g -pg'), 393 LINKFLAGS = '-pg')
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397
| 394
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398envList = [debugEnv, optEnv, fastEnv, profEnv] 399
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400Return('envList')
| 395Return('envList')
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