gem5/src/SConscript

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# -*- mode:python -*-
Many files: Update copyright dates and author list SConscript: arch/alpha/alpha_linux_process.cc: arch/alpha/alpha_linux_process.hh: arch/alpha/alpha_memory.cc: arch/alpha/alpha_memory.hh: arch/alpha/alpha_tru64_process.cc: arch/alpha/alpha_tru64_process.hh: arch/alpha/aout_machdep.h: arch/alpha/arguments.cc: arch/alpha/arguments.hh: arch/alpha/ev5.cc: arch/alpha/ev5.hh: arch/alpha/faults.cc: arch/alpha/faults.hh: arch/alpha/isa_desc: arch/alpha/isa_traits.hh: arch/alpha/osfpal.cc: arch/alpha/osfpal.hh: arch/alpha/pseudo_inst.cc: arch/alpha/pseudo_inst.hh: arch/alpha/vptr.hh: arch/alpha/vtophys.cc: arch/alpha/vtophys.hh: base/bitfield.hh: base/callback.hh: base/circlebuf.cc: base/circlebuf.hh: base/cprintf.cc: base/cprintf.hh: base/cprintf_formats.hh: base/crc.hh: base/date.cc: base/dbl_list.hh: base/endian.hh: base/fast_alloc.cc: base/fast_alloc.hh: base/fifo_buffer.cc: base/fifo_buffer.hh: base/hashmap.hh: base/hostinfo.cc: base/hostinfo.hh: base/hybrid_pred.cc: base/hybrid_pred.hh: base/inet.cc: base/inet.hh: base/inifile.cc: base/inifile.hh: base/intmath.cc: base/intmath.hh: base/match.cc: base/match.hh: base/misc.cc: base/misc.hh: base/mod_num.hh: base/mysql.cc: base/mysql.hh: base/output.cc: base/output.hh: base/pollevent.cc: base/pollevent.hh: base/predictor.hh: base/random.cc: base/random.hh: base/range.cc: base/range.hh: base/refcnt.hh: base/remote_gdb.cc: base/remote_gdb.hh: base/res_list.hh: base/sat_counter.cc: base/sat_counter.hh: base/sched_list.hh: base/socket.cc: base/socket.hh: base/statistics.cc: base/statistics.hh: base/compression/lzss_compression.cc: base/compression/lzss_compression.hh: base/compression/null_compression.hh: base/loader/aout_object.cc: base/loader/aout_object.hh: base/loader/ecoff_object.cc: base/loader/ecoff_object.hh: base/loader/elf_object.cc: base/loader/elf_object.hh: base/loader/object_file.cc: base/loader/object_file.hh: base/loader/symtab.cc: base/loader/symtab.hh: base/stats/events.cc: base/stats/events.hh: base/stats/flags.hh: base/stats/mysql.cc: base/stats/mysql.hh: base/stats/mysql_run.hh: base/stats/output.hh: base/stats/statdb.cc: base/stats/statdb.hh: base/stats/text.cc: base/stats/text.hh: base/stats/types.hh: base/stats/visit.cc: base/stats/visit.hh: base/str.cc: base/str.hh: base/time.cc: base/time.hh: base/timebuf.hh: base/trace.cc: base/trace.hh: base/userinfo.cc: base/userinfo.hh: build/SConstruct: cpu/base.cc: cpu/base.hh: cpu/base_dyn_inst.cc: cpu/base_dyn_inst.hh: cpu/exec_context.cc: cpu/exec_context.hh: cpu/exetrace.cc: cpu/exetrace.hh: cpu/inst_seq.hh: cpu/intr_control.cc: cpu/intr_control.hh: cpu/memtest/memtest.cc: cpu/pc_event.cc: cpu/pc_event.hh: cpu/smt.hh: cpu/static_inst.cc: cpu/static_inst.hh: cpu/memtest/memtest.hh: cpu/o3/sat_counter.cc: cpu/o3/sat_counter.hh: cpu/ozone/cpu.hh: cpu/simple/cpu.cc: cpu/simple/cpu.hh: cpu/trace/opt_cpu.cc: cpu/trace/opt_cpu.hh: cpu/trace/reader/ibm_reader.cc: cpu/trace/reader/ibm_reader.hh: cpu/trace/reader/itx_reader.cc: cpu/trace/reader/itx_reader.hh: cpu/trace/reader/m5_reader.cc: cpu/trace/reader/m5_reader.hh: cpu/trace/reader/mem_trace_reader.cc: cpu/trace/reader/mem_trace_reader.hh: cpu/trace/trace_cpu.cc: cpu/trace/trace_cpu.hh: dev/alpha_access.h: dev/alpha_console.cc: dev/alpha_console.hh: dev/baddev.cc: dev/baddev.hh: dev/disk_image.cc: dev/disk_image.hh: dev/etherbus.cc: dev/etherbus.hh: dev/etherdump.cc: dev/etherdump.hh: dev/etherint.cc: dev/etherint.hh: dev/etherlink.cc: dev/etherlink.hh: dev/etherpkt.cc: dev/etherpkt.hh: dev/ethertap.cc: dev/ethertap.hh: dev/ide_ctrl.cc: dev/ide_ctrl.hh: dev/ide_disk.cc: dev/ide_disk.hh: dev/io_device.cc: dev/io_device.hh: dev/ns_gige.cc: dev/ns_gige.hh: dev/ns_gige_reg.h: dev/pciconfigall.cc: dev/pciconfigall.hh: dev/pcidev.cc: dev/pcidev.hh: dev/pcireg.h: dev/pktfifo.cc: dev/pktfifo.hh: dev/platform.cc: dev/platform.hh: dev/simconsole.cc: dev/simconsole.hh: dev/simple_disk.cc: dev/simple_disk.hh: dev/sinic.cc: dev/sinic.hh: dev/sinicreg.hh: dev/tsunami.cc: dev/tsunami.hh: dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: dev/tsunami_io.cc: dev/tsunami_io.hh: dev/tsunami_pchip.cc: dev/tsunami_pchip.hh: dev/tsunamireg.h: dev/uart.cc: dev/uart.hh: dev/uart8250.cc: dev/uart8250.hh: docs/stl.hh: encumbered/cpu/full/op_class.hh: kern/kernel_stats.cc: kern/kernel_stats.hh: kern/linux/linux.hh: kern/linux/linux_syscalls.cc: kern/linux/linux_syscalls.hh: kern/linux/linux_system.cc: kern/linux/linux_system.hh: kern/linux/linux_threadinfo.hh: kern/linux/printk.cc: kern/linux/printk.hh: kern/system_events.cc: kern/system_events.hh: kern/tru64/dump_mbuf.cc: kern/tru64/dump_mbuf.hh: kern/tru64/mbuf.hh: kern/tru64/printf.cc: kern/tru64/printf.hh: kern/tru64/tru64.hh: kern/tru64/tru64_events.cc: kern/tru64/tru64_events.hh: kern/tru64/tru64_syscalls.cc: kern/tru64/tru64_syscalls.hh: kern/tru64/tru64_system.cc: kern/tru64/tru64_system.hh: python/SConscript: python/m5/__init__.py: python/m5/config.py: python/m5/convert.py: python/m5/multidict.py: python/m5/smartdict.py: sim/async.hh: sim/builder.cc: sim/builder.hh: sim/debug.cc: sim/debug.hh: sim/eventq.cc: sim/eventq.hh: sim/host.hh: sim/main.cc: sim/param.cc: sim/param.hh: sim/process.cc: sim/process.hh: sim/root.cc: sim/serialize.cc: sim/serialize.hh: sim/sim_events.cc: sim/sim_events.hh: sim/sim_exit.hh: sim/sim_object.cc: sim/sim_object.hh: sim/startup.cc: sim/startup.hh: sim/stat_control.cc: sim/stat_control.hh: sim/stats.hh: sim/syscall_emul.cc: sim/syscall_emul.hh: sim/system.cc: sim/system.hh: test/bitvectest.cc: test/circletest.cc: test/cprintftest.cc: test/genini.py: test/initest.cc: test/lru_test.cc: test/nmtest.cc: test/offtest.cc: test/paramtest.cc: test/rangetest.cc: test/sized_test.cc: test/stattest.cc: test/strnumtest.cc: test/symtest.cc: test/tokentest.cc: test/tracetest.cc: util/ccdrv/devtime.c: util/m5/m5.c: util/oprofile-top.py: util/rundiff: util/m5/m5op.h: util/m5/m5op.s: util/stats/db.py: util/stats/dbinit.py: util/stats/display.py: util/stats/info.py: util/stats/print.py: util/stats/stats.py: util/tap/tap.cc: Update copyright dates and author list --HG-- extra : convert_revision : 0faba08fc0fc0146f1efb7f61e4b043c020ff9e4
2005-06-05 11:16:00 +02:00
# Copyright (c) 2004-2005 The Regents of The University of Michigan
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met: redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer;
# redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution;
# neither the name of the copyright holders nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Authors: Nathan Binkert
import array
import bisect
import imp
import marshal
import os
import re
import sys
import zlib
from os.path import basename, dirname, exists, isdir, isfile, join as joinpath
import SCons
# This file defines how to build a particular configuration of gem5
# based on variable settings in the 'env' build environment.
Import('*')
# Children need to see the environment
Export('env')
build_env = [(opt, env[opt]) for opt in export_vars]
from m5.util import code_formatter, compareVersions
########################################################################
# Code for adding source files of various types
#
# When specifying a source file of some type, a set of guards can be
# specified for that file. When get() is used to find the files, if
# get specifies a set of filters, only files that match those filters
# will be accepted (unspecified filters on files are assumed to be
# false). Current filters are:
# main -- specifies the gem5 main() function
# skip_lib -- do not put this file into the gem5 library
# <unittest> -- unit tests use filters based on the unit test name
#
# A parent can now be specified for a source file and default filter
# values will be retrieved recursively from parents (children override
# parents).
#
class SourceMeta(type):
'''Meta class for source files that keeps track of all files of a
particular type and has a get function for finding all functions
of a certain type that match a set of guards'''
def __init__(cls, name, bases, dict):
super(SourceMeta, cls).__init__(name, bases, dict)
cls.all = []
def get(cls, **guards):
'''Find all files that match the specified guards. If a source
file does not specify a flag, the default is False'''
for src in cls.all:
for flag,value in guards.iteritems():
# if the flag is found and has a different value, skip
# this file
if src.all_guards.get(flag, False) != value:
break
else:
yield src
class SourceFile(object):
'''Base object that encapsulates the notion of a source file.
This includes, the source node, target node, various manipulations
of those. A source file also specifies a set of guards which
describing which builds the source file applies to. A parent can
also be specified to get default guards from'''
__metaclass__ = SourceMeta
def __init__(self, source, parent=None, **guards):
self.guards = guards
self.parent = parent
tnode = source
if not isinstance(source, SCons.Node.FS.File):
tnode = File(source)
self.tnode = tnode
self.snode = tnode.srcnode()
for base in type(self).__mro__:
if issubclass(base, SourceFile):
base.all.append(self)
@property
def filename(self):
return str(self.tnode)
@property
def dirname(self):
return dirname(self.filename)
@property
def basename(self):
return basename(self.filename)
@property
def extname(self):
index = self.basename.rfind('.')
if index <= 0:
# dot files aren't extensions
return self.basename, None
return self.basename[:index], self.basename[index+1:]
@property
def all_guards(self):
'''find all guards for this object getting default values
recursively from its parents'''
guards = {}
if self.parent:
guards.update(self.parent.guards)
guards.update(self.guards)
return guards
def __lt__(self, other): return self.filename < other.filename
def __le__(self, other): return self.filename <= other.filename
def __gt__(self, other): return self.filename > other.filename
def __ge__(self, other): return self.filename >= other.filename
def __eq__(self, other): return self.filename == other.filename
def __ne__(self, other): return self.filename != other.filename
class Source(SourceFile):
'''Add a c/c++ source file to the build'''
def __init__(self, source, Werror=True, swig=False, **guards):
'''specify the source file, and any guards'''
super(Source, self).__init__(source, **guards)
self.Werror = Werror
self.swig = swig
class PySource(SourceFile):
'''Add a python source file to the named package'''
invalid_sym_char = re.compile('[^A-z0-9_]')
modules = {}
tnodes = {}
symnames = {}
def __init__(self, package, source, **guards):
'''specify the python package, the source file, and any guards'''
super(PySource, self).__init__(source, **guards)
modname,ext = self.extname
assert ext == 'py'
if package:
path = package.split('.')
else:
path = []
modpath = path[:]
if modname != '__init__':
modpath += [ modname ]
modpath = '.'.join(modpath)
arcpath = path + [ self.basename ]
abspath = self.snode.abspath
if not exists(abspath):
abspath = self.tnode.abspath
self.package = package
self.modname = modname
self.modpath = modpath
self.arcname = joinpath(*arcpath)
self.abspath = abspath
self.compiled = File(self.filename + 'c')
self.cpp = File(self.filename + '.cc')
self.symname = PySource.invalid_sym_char.sub('_', modpath)
PySource.modules[modpath] = self
PySource.tnodes[self.tnode] = self
PySource.symnames[self.symname] = self
class SimObject(PySource):
'''Add a SimObject python file as a python source object and add
it to a list of sim object modules'''
fixed = False
modnames = []
def __init__(self, source, **guards):
'''Specify the source file and any guards (automatically in
the m5.objects package)'''
super(SimObject, self).__init__('m5.objects', source, **guards)
if self.fixed:
raise AttributeError, "Too late to call SimObject now."
bisect.insort_right(SimObject.modnames, self.modname)
class SwigSource(SourceFile):
'''Add a swig file to build'''
def __init__(self, package, source, **guards):
'''Specify the python package, the source file, and any guards'''
super(SwigSource, self).__init__(source, **guards)
modname,ext = self.extname
assert ext == 'i'
self.module = modname
cc_file = joinpath(self.dirname, modname + '_wrap.cc')
py_file = joinpath(self.dirname, modname + '.py')
self.cc_source = Source(cc_file, swig=True, parent=self)
self.py_source = PySource(package, py_file, parent=self)
class UnitTest(object):
'''Create a UnitTest'''
all = []
def __init__(self, target, *sources):
'''Specify the target name and any sources. Sources that are
not SourceFiles are evalued with Source(). All files are
guarded with a guard of the same name as the UnitTest
target.'''
srcs = []
for src in sources:
if not isinstance(src, SourceFile):
src = Source(src, skip_lib=True)
src.guards[target] = True
srcs.append(src)
self.sources = srcs
self.target = target
UnitTest.all.append(self)
# Children should have access
Export('Source')
Export('PySource')
Export('SimObject')
Export('SwigSource')
Export('UnitTest')
########################################################################
#
# Debug Flags
#
debug_flags = {}
def DebugFlag(name, desc=None):
if name in debug_flags:
raise AttributeError, "Flag %s already specified" % name
debug_flags[name] = (name, (), desc)
def CompoundFlag(name, flags, desc=None):
if name in debug_flags:
raise AttributeError, "Flag %s already specified" % name
compound = tuple(flags)
debug_flags[name] = (name, compound, desc)
Export('DebugFlag')
Export('CompoundFlag')
########################################################################
#
# Set some compiler variables
#
Move main control from C++ into Python. User script now invokes initialization and simulation loop after building configuration. These functions are exported from C++ to Python using SWIG. SConstruct: Set up SWIG builder & scanner. Set up symlinking of source files into build directory (by not disabling the default behavior). configs/test/test.py: Rewrite to use new script-driven interface. Include a sample option. src/SConscript: Set up symlinking of source files into build directory (by not disabling the default behavior). Add SWIG-generated main_wrap.cc to source list. src/arch/SConscript: Set up symlinking of source files into build directory (by not disabling the default behavior). src/arch/alpha/ev5.cc: src/arch/alpha/isa/decoder.isa: src/cpu/o3/alpha_cpu_impl.hh: src/cpu/trace/opt_cpu.cc: src/cpu/trace/trace_cpu.cc: src/sim/pseudo_inst.cc: src/sim/root.cc: src/sim/serialize.cc: src/sim/syscall_emul.cc: SimExit() is now exitSimLoop(). src/cpu/base.cc: SimExitEvent is now SimLoopExitEvent src/python/SConscript: Add SWIG build command for main.i. Use python/m5 in build dir as source for zip archive... easy now with file duplication enabled. src/python/m5/__init__.py: - Move copyright notice back to C++ so we can print it right away, even for interactive sessions. - Get rid of argument parsing code; just provide default option descriptors for user script to call optparse with. - Don't clutter m5 namespace by sucking in all of m5.config and m5.objects. - Move instantiate() function here from config.py. src/python/m5/config.py: - Move instantiate() function to __init__.py. - Param.Foo deferred type lookups must use m5.objects namespace now (not m5). src/python/m5/objects/AlphaConsole.py: src/python/m5/objects/AlphaFullCPU.py: src/python/m5/objects/AlphaTLB.py: src/python/m5/objects/BadDevice.py: src/python/m5/objects/BaseCPU.py: src/python/m5/objects/BaseCache.py: src/python/m5/objects/Bridge.py: src/python/m5/objects/Bus.py: src/python/m5/objects/CoherenceProtocol.py: src/python/m5/objects/Device.py: src/python/m5/objects/DiskImage.py: src/python/m5/objects/Ethernet.py: src/python/m5/objects/Ide.py: src/python/m5/objects/IntrControl.py: src/python/m5/objects/MemObject.py: src/python/m5/objects/MemTest.py: src/python/m5/objects/Pci.py: src/python/m5/objects/PhysicalMemory.py: src/python/m5/objects/Platform.py: src/python/m5/objects/Process.py: src/python/m5/objects/Repl.py: src/python/m5/objects/Root.py: src/python/m5/objects/SimConsole.py: src/python/m5/objects/SimpleDisk.py: src/python/m5/objects/System.py: src/python/m5/objects/Tsunami.py: src/python/m5/objects/Uart.py: Fix up imports (m5 namespace no longer includes m5.config). src/sim/eventq.cc: src/sim/eventq.hh: Support for Python-called simulate() function: - Use IsExitEvent flag to signal events that want to exit the simulation loop gracefully (instead of calling exit() to terminate the process). - Modify interface to hand exit event object back to caller so it can be inspected for cause. src/sim/host.hh: Add MaxTick constant. src/sim/main.cc: Move copyright notice back to C++ so we can print it right away, even for interactive sessions. Use PYTHONPATH environment var to set module path (instead of clunky code injection method). Move main control from here into Python: - Separate initialization code and simulation loop into separate functions callable from Python. - Make Python interpreter invocation more pure (more like directly invoking interpreter). Add -i and -p flags (only options on binary itself; other options processed by Python). Import readline package when using interactive mode. src/sim/sim_events.cc: SimExitEvent is now SimLoopExitEvent, and uses IsSimExit flag to terminate loop (instead of exiting simulator process). src/sim/sim_events.hh: SimExitEvent is now SimLoopExitEvent, and uses IsSimExit flag to terminate loop (instead of exiting simulator process). Get rid of a few unused constructors. src/sim/sim_exit.hh: SimExit() is now exitSimLoop(). Get rid of unused functions. Add comments. --HG-- extra : convert_revision : 280b0d671516b25545a6f24cefa64a68319ff3d4
2006-06-10 05:01:31 +02:00
# Include file paths are rooted in this directory. SCons will
# automatically expand '.' to refer to both the source directory and
# the corresponding build directory to pick up generated include
# files.
env.Append(CPPPATH=Dir('.'))
for extra_dir in extras_dir_list:
env.Append(CPPPATH=Dir(extra_dir))
# Workaround for bug in SCons version > 0.97d20071212
# Scons bug id: 2006 gem5 Bug id: 308
for root, dirs, files in os.walk(base_dir, topdown=True):
Dir(root[len(base_dir) + 1:])
########################################################################
#
# Walk the tree and execute all SConscripts in subdirectories
#
here = Dir('.').srcnode().abspath
for root, dirs, files in os.walk(base_dir, topdown=True):
if root == here:
# we don't want to recurse back into this SConscript
continue
if 'SConscript' in files:
build_dir = joinpath(env['BUILDDIR'], root[len(base_dir) + 1:])
SConscript(joinpath(root, 'SConscript'), variant_dir=build_dir)
for extra_dir in extras_dir_list:
prefix_len = len(dirname(extra_dir)) + 1
for root, dirs, files in os.walk(extra_dir, topdown=True):
# if build lives in the extras directory, don't walk down it
if 'build' in dirs:
dirs.remove('build')
if 'SConscript' in files:
build_dir = joinpath(env['BUILDDIR'], root[prefix_len:])
SConscript(joinpath(root, 'SConscript'), variant_dir=build_dir)
for opt in export_vars:
Build options are set via a build_options file in the build directory instead of being inferred from the name of the build directory. Options are passed to C++ via config/*.hh files instead of via the command line. Build option flags are now always defined to 0 or 1, so checks must use '#if' rather than '#ifdef'. SConscript: MySQL detection moved to SConstruct. Add config/*.hh files (via ConfigFile builder). arch/alpha/alpha_memory.cc: arch/alpha/ev5.cc: arch/alpha/ev5.hh: arch/alpha/isa_traits.hh: base/fast_alloc.hh: base/statistics.cc: base/statistics.hh: base/stats/events.cc: base/stats/events.hh: cpu/base.cc: cpu/base.hh: cpu/base_dyn_inst.cc: cpu/base_dyn_inst.hh: cpu/exec_context.cc: cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: cpu/o3/alpha_cpu_builder.cc: cpu/o3/alpha_cpu_impl.hh: cpu/o3/alpha_dyn_inst.hh: cpu/o3/alpha_dyn_inst_impl.hh: cpu/o3/alpha_params.hh: cpu/o3/commit_impl.hh: cpu/o3/cpu.cc: cpu/o3/cpu.hh: cpu/o3/fetch_impl.hh: cpu/o3/iew.hh: cpu/o3/iew_impl.hh: cpu/o3/regfile.hh: cpu/o3/rename_impl.hh: cpu/o3/rob_impl.hh: cpu/ozone/cpu.hh: cpu/pc_event.cc: cpu/simple/cpu.cc: cpu/simple/cpu.hh: sim/process.cc: sim/process.hh: Convert compile flags from def/undef to 0/1. Set via #include config/*.hh instead of command line. arch/alpha/isa_desc: Convert compile flags from def/undef to 0/1. Set via #include config/*.hh instead of command line. Revamp fenv.h support... most of the ugliness is hidden in base/fenv.hh now. base/mysql.hh: Fix typo in #ifndef guard. build/SConstruct: Build options are set via a build_options file in the build directory instead of being inferred from the name of the build directory. Options are passed to C++ via config/*.hh files instead of via the command line. python/SConscript: Generate m5_build_env directly from scons options instead of indirectly via CPPDEFINES. python/m5/convert.py: Allow '0' and '1' for booleans. Rewrite toBool to use dict. base/fenv.hh: Revamp <fenv.h> support to make it a compile option (so we can test w/o it even if it's present) and to make isa_desc cleaner. --HG-- extra : convert_revision : 8f97dc11185bef5e1865b3269c7341df8525c9ad
2005-08-30 19:18:54 +02:00
env.ConfigFile(opt)
def makeTheISA(source, target, env):
isas = [ src.get_contents() for src in source ]
target_isa = env['TARGET_ISA']
def define(isa):
return isa.upper() + '_ISA'
def namespace(isa):
return isa[0].upper() + isa[1:].lower() + 'ISA'
code = code_formatter()
code('''\
#ifndef __CONFIG_THE_ISA_HH__
#define __CONFIG_THE_ISA_HH__
''')
for i,isa in enumerate(isas):
code('#define $0 $1', define(isa), i + 1)
code('''
#define THE_ISA ${{define(target_isa)}}
#define TheISA ${{namespace(target_isa)}}
#endif // __CONFIG_THE_ISA_HH__''')
code.write(str(target[0]))
env.Command('config/the_isa.hh', map(Value, all_isa_list),
MakeAction(makeTheISA, Transform("CFG ISA", 0)))
########################################################################
#
# Prevent any SimObjects from being added after this point, they
# should all have been added in the SConscripts above
#
SimObject.fixed = True
class DictImporter(object):
'''This importer takes a dictionary of arbitrary module names that
map to arbitrary filenames.'''
def __init__(self, modules):
self.modules = modules
self.installed = set()
def __del__(self):
self.unload()
def unload(self):
import sys
for module in self.installed:
del sys.modules[module]
self.installed = set()
def find_module(self, fullname, path):
if fullname == 'm5.defines':
return self
if fullname == 'm5.objects':
return self
if fullname.startswith('m5.internal'):
return None
source = self.modules.get(fullname, None)
if source is not None and fullname.startswith('m5.objects'):
return self
return None
def load_module(self, fullname):
mod = imp.new_module(fullname)
sys.modules[fullname] = mod
self.installed.add(fullname)
mod.__loader__ = self
if fullname == 'm5.objects':
mod.__path__ = fullname.split('.')
return mod
if fullname == 'm5.defines':
mod.__dict__['buildEnv'] = m5.util.SmartDict(build_env)
return mod
source = self.modules[fullname]
if source.modname == '__init__':
mod.__path__ = source.modpath
mod.__file__ = source.abspath
exec file(source.abspath, 'r') in mod.__dict__
return mod
import m5.SimObject
import m5.params
from m5.util import code_formatter
m5.SimObject.clear()
m5.params.clear()
# install the python importer so we can grab stuff from the source
# tree itself. We can't have SimObjects added after this point or
# else we won't know about them for the rest of the stuff.
importer = DictImporter(PySource.modules)
sys.meta_path[0:0] = [ importer ]
# import all sim objects so we can populate the all_objects list
# make sure that we're working with a list, then let's sort it
for modname in SimObject.modnames:
exec('from m5.objects import %s' % modname)
# we need to unload all of the currently imported modules so that they
# will be re-imported the next time the sconscript is run
importer.unload()
sys.meta_path.remove(importer)
sim_objects = m5.SimObject.allClasses
all_enums = m5.params.allEnums
# Find param types that need to be explicitly wrapped with swig.
# These will be recognized because the ParamDesc will have a
# swig_decl() method. Most param types are based on types that don't
# need this, either because they're based on native types (like Int)
# or because they're SimObjects (which get swigged independently).
# For now the only things handled here are VectorParam types.
params_to_swig = {}
for name,obj in sorted(sim_objects.iteritems()):
for param in obj._params.local.values():
# load the ptype attribute now because it depends on the
# current version of SimObject.allClasses, but when scons
# actually uses the value, all versions of
# SimObject.allClasses will have been loaded
param.ptype
if not hasattr(param, 'swig_decl'):
continue
pname = param.ptype_str
if pname not in params_to_swig:
params_to_swig[pname] = param
########################################################################
#
# calculate extra dependencies
#
module_depends = ["m5", "m5.SimObject", "m5.params"]
depends = [ PySource.modules[dep].snode for dep in module_depends ]
########################################################################
#
# Commands for the basic automatically generated python files
#
# Generate Python file containing a dict specifying the current
# buildEnv flags.
def makeDefinesPyFile(target, source, env):
build_env = source[0].get_contents()
code = code_formatter()
code("""
import m5.internal
import m5.util
buildEnv = m5.util.SmartDict($build_env)
compileDate = m5.internal.core.compileDate
_globals = globals()
for key,val in m5.internal.core.__dict__.iteritems():
if key.startswith('flag_'):
flag = key[5:]
_globals[flag] = val
del _globals
""")
code.write(target[0].abspath)
defines_info = Value(build_env)
2009-01-19 18:59:13 +01:00
# Generate a file with all of the compile options in it
env.Command('python/m5/defines.py', defines_info,
MakeAction(makeDefinesPyFile, Transform("DEFINES", 0)))
2009-01-19 18:59:13 +01:00
PySource('m5', 'python/m5/defines.py')
# Generate python file containing info about the M5 source code
def makeInfoPyFile(target, source, env):
code = code_formatter()
for src in source:
data = ''.join(file(src.srcnode().abspath, 'r').xreadlines())
code('$src = ${{repr(data)}}')
code.write(str(target[0]))
2009-01-19 18:59:13 +01:00
# Generate a file that wraps the basic top level files
env.Command('python/m5/info.py',
[ '#/COPYING', '#/LICENSE', '#/README', ],
MakeAction(makeInfoPyFile, Transform("INFO")))
2009-01-19 18:59:13 +01:00
PySource('m5', 'python/m5/info.py')
########################################################################
#
# Create all of the SimObject param headers and enum headers
#
def createSimObjectParamStruct(target, source, env):
assert len(target) == 1 and len(source) == 1
name = str(source[0].get_contents())
obj = sim_objects[name]
code = code_formatter()
obj.cxx_param_decl(code)
code.write(target[0].abspath)
def createParamSwigWrapper(target, source, env):
assert len(target) == 1 and len(source) == 1
name = str(source[0].get_contents())
param = params_to_swig[name]
code = code_formatter()
param.swig_decl(code)
code.write(target[0].abspath)
def createEnumStrings(target, source, env):
assert len(target) == 1 and len(source) == 1
name = str(source[0].get_contents())
obj = all_enums[name]
code = code_formatter()
obj.cxx_def(code)
code.write(target[0].abspath)
def createEnumDecls(target, source, env):
assert len(target) == 1 and len(source) == 1
name = str(source[0].get_contents())
obj = all_enums[name]
code = code_formatter()
obj.cxx_decl(code)
code.write(target[0].abspath)
def createEnumSwigWrapper(target, source, env):
assert len(target) == 1 and len(source) == 1
name = str(source[0].get_contents())
obj = all_enums[name]
code = code_formatter()
obj.swig_decl(code)
code.write(target[0].abspath)
def createSimObjectSwigWrapper(target, source, env):
name = source[0].get_contents()
obj = sim_objects[name]
code = code_formatter()
obj.swig_decl(code)
code.write(target[0].abspath)
# Generate all of the SimObject param C++ struct header files
params_hh_files = []
for name,simobj in sorted(sim_objects.iteritems()):
py_source = PySource.modules[simobj.__module__]
extra_deps = [ py_source.tnode ]
hh_file = File('params/%s.hh' % name)
params_hh_files.append(hh_file)
env.Command(hh_file, Value(name),
MakeAction(createSimObjectParamStruct, Transform("SO PARAM")))
env.Depends(hh_file, depends + extra_deps)
# Generate any needed param SWIG wrapper files
2008-06-14 21:10:50 +02:00
params_i_files = []
for name,param in params_to_swig.iteritems():
i_file = File('python/m5/internal/%s.i' % (param.swig_module_name()))
2008-06-14 21:10:50 +02:00
params_i_files.append(i_file)
env.Command(i_file, Value(name),
MakeAction(createParamSwigWrapper, Transform("SW PARAM")))
env.Depends(i_file, depends)
SwigSource('m5.internal', i_file)
# Generate all enum header files
for name,enum in sorted(all_enums.iteritems()):
py_source = PySource.modules[enum.__module__]
extra_deps = [ py_source.tnode ]
cc_file = File('enums/%s.cc' % name)
env.Command(cc_file, Value(name),
MakeAction(createEnumStrings, Transform("ENUM STR")))
env.Depends(cc_file, depends + extra_deps)
Source(cc_file)
hh_file = File('enums/%s.hh' % name)
env.Command(hh_file, Value(name),
MakeAction(createEnumDecls, Transform("ENUMDECL")))
env.Depends(hh_file, depends + extra_deps)
i_file = File('python/m5/internal/enum_%s.i' % name)
env.Command(i_file, Value(name),
MakeAction(createEnumSwigWrapper, Transform("ENUMSWIG")))
env.Depends(i_file, depends + extra_deps)
SwigSource('m5.internal', i_file)
# Generate SimObject SWIG wrapper files
for name in sim_objects.iterkeys():
i_file = File('python/m5/internal/param_%s.i' % name)
env.Command(i_file, Value(name),
MakeAction(createSimObjectSwigWrapper, Transform("SO SWIG")))
env.Depends(i_file, depends)
SwigSource('m5.internal', i_file)
# Generate the main swig init file
def makeEmbeddedSwigInit(target, source, env):
code = code_formatter()
module = source[0].get_contents()
code('''\
#include "sim/init.hh"
extern "C" {
void init_${module}();
}
EmbeddedSwig embed_swig_${module}(init_${module});
''')
code.write(str(target[0]))
# Build all swig modules
for swig in SwigSource.all:
env.Command([swig.cc_source.tnode, swig.py_source.tnode], swig.tnode,
MakeAction('$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} '
'-o ${TARGETS[0]} $SOURCES', Transform("SWIG")))
cc_file = str(swig.tnode)
init_file = '%s/%s_init.cc' % (dirname(cc_file), basename(cc_file))
env.Command(init_file, Value(swig.module),
MakeAction(makeEmbeddedSwigInit, Transform("EMBED SW")))
Source(init_file, **swig.guards)
#
# Handle debug flags
#
def makeDebugFlagCC(target, source, env):
assert(len(target) == 1 and len(source) == 1)
val = eval(source[0].get_contents())
name, compound, desc = val
compound = list(sorted(compound))
code = code_formatter()
# file header
code('''
/*
* DO NOT EDIT THIS FILE! Automatically generated
*/
#include "base/debug.hh"
''')
for flag in compound:
code('#include "debug/$flag.hh"')
code()
code('namespace Debug {')
code()
if not compound:
code('SimpleFlag $name("$name", "$desc");')
else:
code('CompoundFlag $name("$name", "$desc",')
code.indent()
last = len(compound) - 1
for i,flag in enumerate(compound):
if i != last:
code('$flag,')
else:
code('$flag);')
code.dedent()
code()
code('} // namespace Debug')
code.write(str(target[0]))
def makeDebugFlagHH(target, source, env):
assert(len(target) == 1 and len(source) == 1)
val = eval(source[0].get_contents())
name, compound, desc = val
code = code_formatter()
# file header boilerplate
code('''\
/*
* DO NOT EDIT THIS FILE!
*
* Automatically generated by SCons
*/
#ifndef __DEBUG_${name}_HH__
#define __DEBUG_${name}_HH__
namespace Debug {
''')
if compound:
code('class CompoundFlag;')
code('class SimpleFlag;')
if compound:
code('extern CompoundFlag $name;')
for flag in compound:
code('extern SimpleFlag $flag;')
else:
code('extern SimpleFlag $name;')
code('''
}
#endif // __DEBUG_${name}_HH__
''')
code.write(str(target[0]))
for name,flag in sorted(debug_flags.iteritems()):
n, compound, desc = flag
assert n == name
env.Command('debug/%s.hh' % name, Value(flag),
MakeAction(makeDebugFlagHH, Transform("TRACING", 0)))
env.Command('debug/%s.cc' % name, Value(flag),
MakeAction(makeDebugFlagCC, Transform("TRACING", 0)))
Source('debug/%s.cc' % name)
# Embed python files. All .py files that have been indicated by a
# PySource() call in a SConscript need to be embedded into the M5
# library. To do that, we compile the file to byte code, marshal the
# byte code, compress it, and then generate a c++ file that
# inserts the result into an array.
def embedPyFile(target, source, env):
def c_str(string):
if string is None:
return "0"
return '"%s"' % string
'''Action function to compile a .py into a code object, marshal
it, compress it, and stick it into an asm file so the code appears
as just bytes with a label in the data section'''
src = file(str(source[0]), 'r').read()
pysource = PySource.tnodes[source[0]]
compiled = compile(src, pysource.abspath, 'exec')
marshalled = marshal.dumps(compiled)
compressed = zlib.compress(marshalled)
data = compressed
sym = pysource.symname
code = code_formatter()
code('''\
#include "sim/init.hh"
namespace {
const char data_${sym}[] = {
''')
code.indent()
step = 16
for i in xrange(0, len(data), step):
x = array.array('B', data[i:i+step])
code(''.join('%d,' % d for d in x))
code.dedent()
code('''};
EmbeddedPython embedded_${sym}(
${{c_str(pysource.arcname)}},
${{c_str(pysource.abspath)}},
${{c_str(pysource.modpath)}},
data_${sym},
${{len(data)}},
${{len(marshalled)}});
} // anonymous namespace
''')
code.write(str(target[0]))
for source in PySource.all:
env.Command(source.cpp, source.tnode,
MakeAction(embedPyFile, Transform("EMBED PY")))
Source(source.cpp)
########################################################################
#
# Define binaries. Each different build type (debug, opt, etc.) gets
# a slightly different build environment.
#
# List of constructed environments to pass back to SConstruct
envList = []
date_source = Source('base/date.cc', skip_lib=True)
# Function to create a new build environment as clone of current
# environment 'env' with modified object suffix and optional stripped
# binary. Additional keyword arguments are appended to corresponding
# build environment vars.
def makeEnv(label, objsfx, strip = False, **kwargs):
# SCons doesn't know to append a library suffix when there is a '.' in the
# name. Use '_' instead.
libname = 'gem5_' + label
exename = 'gem5.' + label
secondary_exename = 'm5.' + label
new_env = env.Clone(OBJSUFFIX=objsfx, SHOBJSUFFIX=objsfx + 's')
new_env.Label = label
new_env.Append(**kwargs)
swig_env = new_env.Clone()
swig_env.Append(CCFLAGS='-Werror')
if env['GCC']:
swig_env.Append(CCFLAGS='-Wno-uninitialized')
swig_env.Append(CCFLAGS='-Wno-sign-compare')
swig_env.Append(CCFLAGS='-Wno-parentheses')
swig_env.Append(CCFLAGS='-Wno-unused-label')
if compareVersions(env['GCC_VERSION'], '4.6.0') != -1:
swig_env.Append(CCFLAGS='-Wno-unused-but-set-variable')
if env['CLANG']:
swig_env.Append(CCFLAGS=['-Wno-unused-label'])
werror_env = new_env.Clone()
werror_env.Append(CCFLAGS='-Werror')
def make_obj(source, static, extra_deps = None):
'''This function adds the specified source to the correct
build environment, and returns the corresponding SCons Object
nodes'''
if source.swig:
env = swig_env
elif source.Werror:
env = werror_env
else:
env = new_env
if static:
obj = env.StaticObject(source.tnode)
else:
obj = env.SharedObject(source.tnode)
if extra_deps:
env.Depends(obj, extra_deps)
return obj
2011-10-18 02:06:40 +02:00
static_objs = \
[ make_obj(s, True) for s in Source.get(main=False, skip_lib=False) ]
shared_objs = \
[ make_obj(s, False) for s in Source.get(main=False, skip_lib=False) ]
static_date = make_obj(date_source, static=True, extra_deps=static_objs)
static_objs.append(static_date)
shared_date = make_obj(date_source, static=False, extra_deps=shared_objs)
shared_objs.append(shared_date)
# First make a library of everything but main() so other programs can
# link against m5.
static_lib = new_env.StaticLibrary(libname, static_objs)
shared_lib = new_env.SharedLibrary(libname, shared_objs)
# Now link a stub with main() and the static library.
main_objs = [ make_obj(s, True) for s in Source.get(main=True) ]
for test in UnitTest.all:
flags = { test.target : True }
test_sources = Source.get(**flags)
test_objs = [ make_obj(s, static=True) for s in test_sources ]
testname = "unittest/%s.%s" % (test.target, label)
new_env.Program(testname, main_objs + test_objs + static_objs)
progname = exename
if strip:
progname += '.unstripped'
targets = new_env.Program(progname, main_objs + static_objs)
if strip:
if sys.platform == 'sunos5':
cmd = 'cp $SOURCE $TARGET; strip $TARGET'
else:
cmd = 'strip $SOURCE -o $TARGET'
targets = new_env.Command(exename, progname,
MakeAction(cmd, Transform("STRIP")))
new_env.Command(secondary_exename, exename,
MakeAction('ln $SOURCE $TARGET', Transform("HARDLINK")))
new_env.M5Binary = targets[0]
envList.append(new_env)
# Debug binary
make our code a little more standards compliant pretty close to compiling w/ suns compiler briefly: add dummy return after panic()/fatal() split out flags by compiler vendor include cstring and cmath where appropriate use std namespace for string ops SConstruct: Add code to detect compiler and choose cflags based on detected compiler Fix zlib check to work with suncc src/SConscript: split out flags by compiler vendor src/arch/sparc/isa/decoder.isa: use correct namespace for sqrt src/arch/sparc/isa/formats/basic.isa: add dummy return around panic src/arch/sparc/isa/formats/integerop.isa: use correct namespace for stringops src/arch/sparc/isa/includes.isa: include cstring and cmath where appropriate src/arch/sparc/isa_traits.hh: remove dangling comma src/arch/sparc/system.cc: dummy return to make sun cc front end happy src/arch/sparc/tlb.cc: src/base/compression/lzss_compression.cc: use std namespace for string ops src/arch/sparc/utility.hh: no reason to say something is unsigned unsigned int src/base/compression/null_compression.hh: dummy returns to for suncc front end src/base/cprintf.hh: use standard variadic argument syntax instead of gnuc specefic renaming src/base/hashmap.hh: don't need to define hash for suncc src/base/hostinfo.cc: need stdio.h for sprintf src/base/loader/object_file.cc: munmap is in std namespace not null src/base/misc.hh: use M5 generic noreturn macros use standard variadic macro __VA_ARGS__ src/base/pollevent.cc: we need file.h for file flags src/base/random.cc: mess with include files to make suncc happy src/base/remote_gdb.cc: malloc memory for function instead of having a non-constant in an array size src/base/statistics.hh: use std namespace for floor src/base/stats/text.cc: include math.h for rint (cmath won't work) src/base/time.cc: use suncc version of ctime_r src/base/time.hh: change macro to work with both gcc and suncc src/base/timebuf.hh: include cstring from memset and use std:: src/base/trace.hh: change variadic macros to be normal format src/cpu/SConscript: add dummy returns where appropriate src/cpu/activity.cc: include cstring for memset src/cpu/exetrace.hh: include cstring fro memcpy src/cpu/simple/base.hh: add dummy return for panic src/dev/baddev.cc: src/dev/pciconfigall.cc: src/dev/platform.cc: src/dev/sparc/t1000.cc: add dummy return where appropriate src/dev/ide_atareg.h: make define work for both gnuc and suncc src/dev/io_device.hh: add dummy returns where approirate src/dev/pcidev.hh: src/mem/cache/cache_impl.hh: src/mem/cache/miss/blocking_buffer.cc: src/mem/cache/tags/lru.hh: src/mem/cache/tags/split.hh: src/mem/cache/tags/split_lifo.hh: src/mem/cache/tags/split_lru.hh: src/mem/dram.cc: src/mem/packet.cc: src/mem/port.cc: include cstring for string ops src/dev/sparc/mm_disk.cc: add dummy return where appropriate include cstring for string ops src/mem/cache/miss/blocking_buffer.hh: src/mem/port.hh: Add dummy return where appropriate src/mem/cache/tags/iic.cc: cast hastSets to double for log() call src/mem/physical.cc: cast pmemAddr to char* for munmap src/sim/byteswap.hh: make define work for suncc and gnuc --HG-- extra : convert_revision : ef8a1f1064e43b6c39838a85c01aee4f795497bd
2007-01-27 00:48:51 +01:00
ccflags = {}
if env['GCC'] or env['CLANG']:
make our code a little more standards compliant pretty close to compiling w/ suns compiler briefly: add dummy return after panic()/fatal() split out flags by compiler vendor include cstring and cmath where appropriate use std namespace for string ops SConstruct: Add code to detect compiler and choose cflags based on detected compiler Fix zlib check to work with suncc src/SConscript: split out flags by compiler vendor src/arch/sparc/isa/decoder.isa: use correct namespace for sqrt src/arch/sparc/isa/formats/basic.isa: add dummy return around panic src/arch/sparc/isa/formats/integerop.isa: use correct namespace for stringops src/arch/sparc/isa/includes.isa: include cstring and cmath where appropriate src/arch/sparc/isa_traits.hh: remove dangling comma src/arch/sparc/system.cc: dummy return to make sun cc front end happy src/arch/sparc/tlb.cc: src/base/compression/lzss_compression.cc: use std namespace for string ops src/arch/sparc/utility.hh: no reason to say something is unsigned unsigned int src/base/compression/null_compression.hh: dummy returns to for suncc front end src/base/cprintf.hh: use standard variadic argument syntax instead of gnuc specefic renaming src/base/hashmap.hh: don't need to define hash for suncc src/base/hostinfo.cc: need stdio.h for sprintf src/base/loader/object_file.cc: munmap is in std namespace not null src/base/misc.hh: use M5 generic noreturn macros use standard variadic macro __VA_ARGS__ src/base/pollevent.cc: we need file.h for file flags src/base/random.cc: mess with include files to make suncc happy src/base/remote_gdb.cc: malloc memory for function instead of having a non-constant in an array size src/base/statistics.hh: use std namespace for floor src/base/stats/text.cc: include math.h for rint (cmath won't work) src/base/time.cc: use suncc version of ctime_r src/base/time.hh: change macro to work with both gcc and suncc src/base/timebuf.hh: include cstring from memset and use std:: src/base/trace.hh: change variadic macros to be normal format src/cpu/SConscript: add dummy returns where appropriate src/cpu/activity.cc: include cstring for memset src/cpu/exetrace.hh: include cstring fro memcpy src/cpu/simple/base.hh: add dummy return for panic src/dev/baddev.cc: src/dev/pciconfigall.cc: src/dev/platform.cc: src/dev/sparc/t1000.cc: add dummy return where appropriate src/dev/ide_atareg.h: make define work for both gnuc and suncc src/dev/io_device.hh: add dummy returns where approirate src/dev/pcidev.hh: src/mem/cache/cache_impl.hh: src/mem/cache/miss/blocking_buffer.cc: src/mem/cache/tags/lru.hh: src/mem/cache/tags/split.hh: src/mem/cache/tags/split_lifo.hh: src/mem/cache/tags/split_lru.hh: src/mem/dram.cc: src/mem/packet.cc: src/mem/port.cc: include cstring for string ops src/dev/sparc/mm_disk.cc: add dummy return where appropriate include cstring for string ops src/mem/cache/miss/blocking_buffer.hh: src/mem/port.hh: Add dummy return where appropriate src/mem/cache/tags/iic.cc: cast hastSets to double for log() call src/mem/physical.cc: cast pmemAddr to char* for munmap src/sim/byteswap.hh: make define work for suncc and gnuc --HG-- extra : convert_revision : ef8a1f1064e43b6c39838a85c01aee4f795497bd
2007-01-27 00:48:51 +01:00
if sys.platform == 'sunos5':
ccflags['debug'] = '-gstabs+'
else:
ccflags['debug'] = '-ggdb3'
ccflags['opt'] = '-g -O3'
ccflags['fast'] = '-O3'
ccflags['prof'] = '-O3 -g -pg'
elif env['SUNCC']:
ccflags['debug'] = '-g0'
ccflags['opt'] = '-g -O'
ccflags['fast'] = '-fast'
ccflags['prof'] = '-fast -g -pg'
elif env['ICC']:
ccflags['debug'] = '-g -O0'
ccflags['opt'] = '-g -O'
ccflags['fast'] = '-fast'
ccflags['prof'] = '-fast -g -pg'
else:
make our code a little more standards compliant pretty close to compiling w/ suns compiler briefly: add dummy return after panic()/fatal() split out flags by compiler vendor include cstring and cmath where appropriate use std namespace for string ops SConstruct: Add code to detect compiler and choose cflags based on detected compiler Fix zlib check to work with suncc src/SConscript: split out flags by compiler vendor src/arch/sparc/isa/decoder.isa: use correct namespace for sqrt src/arch/sparc/isa/formats/basic.isa: add dummy return around panic src/arch/sparc/isa/formats/integerop.isa: use correct namespace for stringops src/arch/sparc/isa/includes.isa: include cstring and cmath where appropriate src/arch/sparc/isa_traits.hh: remove dangling comma src/arch/sparc/system.cc: dummy return to make sun cc front end happy src/arch/sparc/tlb.cc: src/base/compression/lzss_compression.cc: use std namespace for string ops src/arch/sparc/utility.hh: no reason to say something is unsigned unsigned int src/base/compression/null_compression.hh: dummy returns to for suncc front end src/base/cprintf.hh: use standard variadic argument syntax instead of gnuc specefic renaming src/base/hashmap.hh: don't need to define hash for suncc src/base/hostinfo.cc: need stdio.h for sprintf src/base/loader/object_file.cc: munmap is in std namespace not null src/base/misc.hh: use M5 generic noreturn macros use standard variadic macro __VA_ARGS__ src/base/pollevent.cc: we need file.h for file flags src/base/random.cc: mess with include files to make suncc happy src/base/remote_gdb.cc: malloc memory for function instead of having a non-constant in an array size src/base/statistics.hh: use std namespace for floor src/base/stats/text.cc: include math.h for rint (cmath won't work) src/base/time.cc: use suncc version of ctime_r src/base/time.hh: change macro to work with both gcc and suncc src/base/timebuf.hh: include cstring from memset and use std:: src/base/trace.hh: change variadic macros to be normal format src/cpu/SConscript: add dummy returns where appropriate src/cpu/activity.cc: include cstring for memset src/cpu/exetrace.hh: include cstring fro memcpy src/cpu/simple/base.hh: add dummy return for panic src/dev/baddev.cc: src/dev/pciconfigall.cc: src/dev/platform.cc: src/dev/sparc/t1000.cc: add dummy return where appropriate src/dev/ide_atareg.h: make define work for both gnuc and suncc src/dev/io_device.hh: add dummy returns where approirate src/dev/pcidev.hh: src/mem/cache/cache_impl.hh: src/mem/cache/miss/blocking_buffer.cc: src/mem/cache/tags/lru.hh: src/mem/cache/tags/split.hh: src/mem/cache/tags/split_lifo.hh: src/mem/cache/tags/split_lru.hh: src/mem/dram.cc: src/mem/packet.cc: src/mem/port.cc: include cstring for string ops src/dev/sparc/mm_disk.cc: add dummy return where appropriate include cstring for string ops src/mem/cache/miss/blocking_buffer.hh: src/mem/port.hh: Add dummy return where appropriate src/mem/cache/tags/iic.cc: cast hastSets to double for log() call src/mem/physical.cc: cast pmemAddr to char* for munmap src/sim/byteswap.hh: make define work for suncc and gnuc --HG-- extra : convert_revision : ef8a1f1064e43b6c39838a85c01aee4f795497bd
2007-01-27 00:48:51 +01:00
print 'Unknown compiler, please fix compiler options'
Exit(1)
# To speed things up, we only instantiate the build environments we
# need. We try to identify the needed environment for each target; if
# we can't, we fall back on instantiating all the environments just to
# be safe.
target_types = ['debug', 'opt', 'fast', 'prof']
obj2target = {'do': 'debug', 'o': 'opt', 'fo': 'fast', 'po': 'prof'}
def identifyTarget(t):
ext = t.split('.')[-1]
if ext in target_types:
return ext
if obj2target.has_key(ext):
return obj2target[ext]
match = re.search(r'/tests/([^/]+)/', t)
if match and match.group(1) in target_types:
return match.group(1)
return 'all'
needed_envs = [identifyTarget(target) for target in BUILD_TARGETS]
if 'all' in needed_envs:
needed_envs += target_types
# Debug binary
if 'debug' in needed_envs:
makeEnv('debug', '.do',
CCFLAGS = Split(ccflags['debug']),
CPPDEFINES = ['DEBUG', 'TRACING_ON=1'])
# Optimized binary
if 'opt' in needed_envs:
makeEnv('opt', '.o',
CCFLAGS = Split(ccflags['opt']),
CPPDEFINES = ['TRACING_ON=1'])
# "Fast" binary
if 'fast' in needed_envs:
makeEnv('fast', '.fo', strip = True,
CCFLAGS = Split(ccflags['fast']),
CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'])
# Profiled binary
if 'prof' in needed_envs:
makeEnv('prof', '.po',
CCFLAGS = Split(ccflags['prof']),
CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'],
LINKFLAGS = '-pg')
Return('envList')