SConscript revision 8126
1955SN/A# -*- mode:python -*- 2955SN/A 31762SN/A# Copyright (c) 2004-2005 The Regents of The University of Michigan 4955SN/A# All rights reserved. 5955SN/A# 6955SN/A# Redistribution and use in source and binary forms, with or without 7955SN/A# modification, are permitted provided that the following conditions are 8955SN/A# met: redistributions of source code must retain the above copyright 9955SN/A# notice, this list of conditions and the following disclaimer; 10955SN/A# redistributions in binary form must reproduce the above copyright 11955SN/A# notice, this list of conditions and the following disclaimer in the 12955SN/A# documentation and/or other materials provided with the distribution; 13955SN/A# neither the name of the copyright holders nor the names of its 14955SN/A# contributors may be used to endorse or promote products derived from 15955SN/A# this software without specific prior written permission. 16955SN/A# 17955SN/A# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18955SN/A# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19955SN/A# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20955SN/A# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21955SN/A# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22955SN/A# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23955SN/A# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24955SN/A# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25955SN/A# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26955SN/A# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27955SN/A# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 282665Ssaidi@eecs.umich.edu# 294762Snate@binkert.org# Authors: Nathan Binkert 30955SN/A 315522Snate@binkert.orgimport array 326143Snate@binkert.orgimport bisect 334762Snate@binkert.orgimport imp 345522Snate@binkert.orgimport marshal 35955SN/Aimport os 365522Snate@binkert.orgimport re 37955SN/Aimport sys 385522Snate@binkert.orgimport zlib 394202Sbinkertn@umich.edu 405742Snate@binkert.orgfrom os.path import basename, dirname, exists, isdir, isfile, join as joinpath 41955SN/A 424381Sbinkertn@umich.eduimport SCons 434381Sbinkertn@umich.edu 44955SN/A# This file defines how to build a particular configuration of M5 45955SN/A# based on variable settings in the 'env' build environment. 46955SN/A 474202Sbinkertn@umich.eduImport('*') 48955SN/A 494382Sbinkertn@umich.edu# Children need to see the environment 504382Sbinkertn@umich.eduExport('env') 514382Sbinkertn@umich.edu 526654Snate@binkert.orgbuild_env = [(opt, env[opt]) for opt in export_vars] 535517Snate@binkert.org 547674Snate@binkert.orgfrom m5.util import code_formatter 557674Snate@binkert.org 566143Snate@binkert.org######################################################################## 576143Snate@binkert.org# Code for adding source files of various types 586143Snate@binkert.org# 596143Snate@binkert.orgclass SourceMeta(type): 606143Snate@binkert.org def __init__(cls, name, bases, dict): 616143Snate@binkert.org super(SourceMeta, cls).__init__(name, bases, dict) 626143Snate@binkert.org cls.all = [] 636143Snate@binkert.org 646143Snate@binkert.org def get(cls, **kwargs): 656143Snate@binkert.org for src in cls.all: 666143Snate@binkert.org for attr,value in kwargs.iteritems(): 676143Snate@binkert.org if getattr(src, attr) != value: 686143Snate@binkert.org break 696143Snate@binkert.org else: 706143Snate@binkert.org yield src 714762Snate@binkert.org 726143Snate@binkert.orgclass SourceFile(object): 736143Snate@binkert.org __metaclass__ = SourceMeta 746143Snate@binkert.org def __init__(self, source): 756143Snate@binkert.org tnode = source 766143Snate@binkert.org if not isinstance(source, SCons.Node.FS.File): 776143Snate@binkert.org tnode = File(source) 786143Snate@binkert.org 796143Snate@binkert.org self.tnode = tnode 806143Snate@binkert.org self.snode = tnode.srcnode() 816143Snate@binkert.org self.filename = str(tnode) 826143Snate@binkert.org self.dirname = dirname(self.filename) 836143Snate@binkert.org self.basename = basename(self.filename) 846143Snate@binkert.org index = self.basename.rfind('.') 856143Snate@binkert.org if index <= 0: 866143Snate@binkert.org # dot files aren't extensions 876143Snate@binkert.org self.extname = self.basename, None 886143Snate@binkert.org else: 896143Snate@binkert.org self.extname = self.basename[:index], self.basename[index+1:] 906143Snate@binkert.org 916143Snate@binkert.org for base in type(self).__mro__: 926143Snate@binkert.org if issubclass(base, SourceFile): 937065Snate@binkert.org base.all.append(self) 946143Snate@binkert.org 956143Snate@binkert.org def __lt__(self, other): return self.filename < other.filename 966143Snate@binkert.org def __le__(self, other): return self.filename <= other.filename 976143Snate@binkert.org def __gt__(self, other): return self.filename > other.filename 986143Snate@binkert.org def __ge__(self, other): return self.filename >= other.filename 996143Snate@binkert.org def __eq__(self, other): return self.filename == other.filename 1006143Snate@binkert.org def __ne__(self, other): return self.filename != other.filename 1016143Snate@binkert.org 1026143Snate@binkert.orgclass Source(SourceFile): 1036143Snate@binkert.org '''Add a c/c++ source file to the build''' 1046143Snate@binkert.org def __init__(self, source, Werror=True, swig=False, bin_only=False, 1056143Snate@binkert.org skip_lib=False): 1066143Snate@binkert.org super(Source, self).__init__(source) 1076143Snate@binkert.org 1086143Snate@binkert.org self.Werror = Werror 1096143Snate@binkert.org self.swig = swig 1106143Snate@binkert.org self.bin_only = bin_only 1116143Snate@binkert.org self.skip_lib = bin_only or skip_lib 1126143Snate@binkert.org 1136143Snate@binkert.orgclass PySource(SourceFile): 1146143Snate@binkert.org '''Add a python source file to the named package''' 1155522Snate@binkert.org invalid_sym_char = re.compile('[^A-z0-9_]') 1166143Snate@binkert.org modules = {} 1176143Snate@binkert.org tnodes = {} 1186143Snate@binkert.org symnames = {} 1196143Snate@binkert.org 1206143Snate@binkert.org def __init__(self, package, source): 1216143Snate@binkert.org super(PySource, self).__init__(source) 1226143Snate@binkert.org 1236143Snate@binkert.org modname,ext = self.extname 1246143Snate@binkert.org assert ext == 'py' 1256143Snate@binkert.org 1265522Snate@binkert.org if package: 1275522Snate@binkert.org path = package.split('.') 1285522Snate@binkert.org else: 1295522Snate@binkert.org path = [] 1305604Snate@binkert.org 1315604Snate@binkert.org modpath = path[:] 1326143Snate@binkert.org if modname != '__init__': 1336143Snate@binkert.org modpath += [ modname ] 1344762Snate@binkert.org modpath = '.'.join(modpath) 1354762Snate@binkert.org 1366143Snate@binkert.org arcpath = path + [ self.basename ] 1376727Ssteve.reinhardt@amd.com abspath = self.snode.abspath 1386727Ssteve.reinhardt@amd.com if not exists(abspath): 1396727Ssteve.reinhardt@amd.com abspath = self.tnode.abspath 1404762Snate@binkert.org 1416143Snate@binkert.org self.package = package 1426143Snate@binkert.org self.modname = modname 1436143Snate@binkert.org self.modpath = modpath 1446143Snate@binkert.org self.arcname = joinpath(*arcpath) 1456727Ssteve.reinhardt@amd.com self.abspath = abspath 1466143Snate@binkert.org self.compiled = File(self.filename + 'c') 1477674Snate@binkert.org self.cpp = File(self.filename + '.cc') 1487674Snate@binkert.org self.symname = PySource.invalid_sym_char.sub('_', modpath) 1495604Snate@binkert.org 1506143Snate@binkert.org PySource.modules[modpath] = self 1516143Snate@binkert.org PySource.tnodes[self.tnode] = self 1526143Snate@binkert.org PySource.symnames[self.symname] = self 1534762Snate@binkert.org 1546143Snate@binkert.orgclass SimObject(PySource): 1554762Snate@binkert.org '''Add a SimObject python file as a python source object and add 1564762Snate@binkert.org it to a list of sim object modules''' 1574762Snate@binkert.org 1586143Snate@binkert.org fixed = False 1596143Snate@binkert.org modnames = [] 1604762Snate@binkert.org 1616143Snate@binkert.org def __init__(self, source): 1626143Snate@binkert.org super(SimObject, self).__init__('m5.objects', source) 1636143Snate@binkert.org if self.fixed: 1646143Snate@binkert.org raise AttributeError, "Too late to call SimObject now." 1654762Snate@binkert.org 1666143Snate@binkert.org bisect.insort_right(SimObject.modnames, self.modname) 1674762Snate@binkert.org 1686143Snate@binkert.orgclass SwigSource(SourceFile): 1694762Snate@binkert.org '''Add a swig file to build''' 1706143Snate@binkert.org 1716143Snate@binkert.org def __init__(self, package, source): 1726143Snate@binkert.org super(SwigSource, self).__init__(source) 1736143Snate@binkert.org 1746143Snate@binkert.org modname,ext = self.extname 1756143Snate@binkert.org assert ext == 'i' 1766143Snate@binkert.org 1776143Snate@binkert.org self.module = modname 1786143Snate@binkert.org cc_file = joinpath(self.dirname, modname + '_wrap.cc') 1796143Snate@binkert.org py_file = joinpath(self.dirname, modname + '.py') 1806143Snate@binkert.org 1816143Snate@binkert.org self.cc_source = Source(cc_file, swig=True) 1826143Snate@binkert.org self.py_source = PySource(package, py_file) 183955SN/A 1845584Snate@binkert.orgunit_tests = [] 1855584Snate@binkert.orgdef UnitTest(target, sources): 1865584Snate@binkert.org if not isinstance(sources, (list, tuple)): 1875584Snate@binkert.org sources = [ sources ] 1886143Snate@binkert.org 1896143Snate@binkert.org sources = [ Source(src, skip_lib=True) for src in sources ] 1906143Snate@binkert.org unit_tests.append((target, sources)) 1915584Snate@binkert.org 1924382Sbinkertn@umich.edu# Children should have access 1934202Sbinkertn@umich.eduExport('Source') 1944382Sbinkertn@umich.eduExport('PySource') 1954382Sbinkertn@umich.eduExport('SimObject') 1964382Sbinkertn@umich.eduExport('SwigSource') 1975584Snate@binkert.orgExport('UnitTest') 1984382Sbinkertn@umich.edu 1994382Sbinkertn@umich.edu######################################################################## 2004382Sbinkertn@umich.edu# 2015192Ssaidi@eecs.umich.edu# Trace Flags 2025192Ssaidi@eecs.umich.edu# 2035799Snate@binkert.orgtrace_flags = {} 2045799Snate@binkert.orgdef TraceFlag(name, desc=None): 2055799Snate@binkert.org if name in trace_flags: 2065192Ssaidi@eecs.umich.edu raise AttributeError, "Flag %s already specified" % name 2075799Snate@binkert.org trace_flags[name] = (name, (), desc) 2085192Ssaidi@eecs.umich.edu 2095799Snate@binkert.orgdef CompoundFlag(name, flags, desc=None): 2105799Snate@binkert.org if name in trace_flags: 2115192Ssaidi@eecs.umich.edu raise AttributeError, "Flag %s already specified" % name 2125192Ssaidi@eecs.umich.edu 2135192Ssaidi@eecs.umich.edu compound = tuple(flags) 2145799Snate@binkert.org trace_flags[name] = (name, compound, desc) 2155192Ssaidi@eecs.umich.edu 2165192Ssaidi@eecs.umich.eduExport('TraceFlag') 2175192Ssaidi@eecs.umich.eduExport('CompoundFlag') 2185192Ssaidi@eecs.umich.edu 2195192Ssaidi@eecs.umich.edu######################################################################## 2205192Ssaidi@eecs.umich.edu# 2214382Sbinkertn@umich.edu# Set some compiler variables 2224382Sbinkertn@umich.edu# 2234382Sbinkertn@umich.edu 2242667Sstever@eecs.umich.edu# Include file paths are rooted in this directory. SCons will 2252667Sstever@eecs.umich.edu# automatically expand '.' to refer to both the source directory and 2262667Sstever@eecs.umich.edu# the corresponding build directory to pick up generated include 2272667Sstever@eecs.umich.edu# files. 2282667Sstever@eecs.umich.eduenv.Append(CPPPATH=Dir('.')) 2292667Sstever@eecs.umich.edu 2305742Snate@binkert.orgfor extra_dir in extras_dir_list: 2315742Snate@binkert.org env.Append(CPPPATH=Dir(extra_dir)) 2325742Snate@binkert.org 2335793Snate@binkert.org# Workaround for bug in SCons version > 0.97d20071212 2345793Snate@binkert.org# Scons bug id: 2006 M5 Bug id: 308 2355793Snate@binkert.orgfor root, dirs, files in os.walk(base_dir, topdown=True): 2365793Snate@binkert.org Dir(root[len(base_dir) + 1:]) 2375793Snate@binkert.org 2384382Sbinkertn@umich.edu######################################################################## 2394762Snate@binkert.org# 2405344Sstever@gmail.com# Walk the tree and execute all SConscripts in subdirectories 2414382Sbinkertn@umich.edu# 2425341Sstever@gmail.com 2435742Snate@binkert.orghere = Dir('.').srcnode().abspath 2445742Snate@binkert.orgfor root, dirs, files in os.walk(base_dir, topdown=True): 2455742Snate@binkert.org if root == here: 2465742Snate@binkert.org # we don't want to recurse back into this SConscript 2475742Snate@binkert.org continue 2484762Snate@binkert.org 2495742Snate@binkert.org if 'SConscript' in files: 2505742Snate@binkert.org build_dir = joinpath(env['BUILDDIR'], root[len(base_dir) + 1:]) 2517722Sgblack@eecs.umich.edu SConscript(joinpath(root, 'SConscript'), variant_dir=build_dir) 2525742Snate@binkert.org 2535742Snate@binkert.orgfor extra_dir in extras_dir_list: 2545742Snate@binkert.org prefix_len = len(dirname(extra_dir)) + 1 2555742Snate@binkert.org for root, dirs, files in os.walk(extra_dir, topdown=True): 2565341Sstever@gmail.com if 'SConscript' in files: 2575742Snate@binkert.org build_dir = joinpath(env['BUILDDIR'], root[prefix_len:]) 2587722Sgblack@eecs.umich.edu SConscript(joinpath(root, 'SConscript'), variant_dir=build_dir) 2594773Snate@binkert.org 2606108Snate@binkert.orgfor opt in export_vars: 2611858SN/A env.ConfigFile(opt) 2621085SN/A 2636658Snate@binkert.orgdef makeTheISA(source, target, env): 2646658Snate@binkert.org isas = [ src.get_contents() for src in source ] 2657673Snate@binkert.org target_isa = env['TARGET_ISA'] 2666658Snate@binkert.org def define(isa): 2676658Snate@binkert.org return isa.upper() + '_ISA' 2686658Snate@binkert.org 2696658Snate@binkert.org def namespace(isa): 2706658Snate@binkert.org return isa[0].upper() + isa[1:].lower() + 'ISA' 2716658Snate@binkert.org 2726658Snate@binkert.org 2737673Snate@binkert.org code = code_formatter() 2747673Snate@binkert.org code('''\ 2757673Snate@binkert.org#ifndef __CONFIG_THE_ISA_HH__ 2767673Snate@binkert.org#define __CONFIG_THE_ISA_HH__ 2777673Snate@binkert.org 2787673Snate@binkert.org''') 2797673Snate@binkert.org 2806658Snate@binkert.org for i,isa in enumerate(isas): 2817673Snate@binkert.org code('#define $0 $1', define(isa), i + 1) 2827673Snate@binkert.org 2837673Snate@binkert.org code(''' 2847673Snate@binkert.org 2857673Snate@binkert.org#define THE_ISA ${{define(target_isa)}} 2867673Snate@binkert.org#define TheISA ${{namespace(target_isa)}} 2877673Snate@binkert.org 2887673Snate@binkert.org#endif // __CONFIG_THE_ISA_HH__''') 2897673Snate@binkert.org 2907673Snate@binkert.org code.write(str(target[0])) 2916658Snate@binkert.org 2927756SAli.Saidi@ARM.comenv.Command('config/the_isa.hh', map(Value, all_isa_list), 2937816Ssteve.reinhardt@amd.com MakeAction(makeTheISA, Transform("CFG ISA", 0))) 2946658Snate@binkert.org 2954382Sbinkertn@umich.edu######################################################################## 2964382Sbinkertn@umich.edu# 2974762Snate@binkert.org# Prevent any SimObjects from being added after this point, they 2984762Snate@binkert.org# should all have been added in the SConscripts above 2994762Snate@binkert.org# 3006654Snate@binkert.orgSimObject.fixed = True 3016654Snate@binkert.org 3025517Snate@binkert.orgclass DictImporter(object): 3035517Snate@binkert.org '''This importer takes a dictionary of arbitrary module names that 3045517Snate@binkert.org map to arbitrary filenames.''' 3055517Snate@binkert.org def __init__(self, modules): 3065517Snate@binkert.org self.modules = modules 3075517Snate@binkert.org self.installed = set() 3085517Snate@binkert.org 3095517Snate@binkert.org def __del__(self): 3105517Snate@binkert.org self.unload() 3115517Snate@binkert.org 3125517Snate@binkert.org def unload(self): 3135517Snate@binkert.org import sys 3145517Snate@binkert.org for module in self.installed: 3155517Snate@binkert.org del sys.modules[module] 3165517Snate@binkert.org self.installed = set() 3175517Snate@binkert.org 3185517Snate@binkert.org def find_module(self, fullname, path): 3196654Snate@binkert.org if fullname == 'm5.defines': 3205517Snate@binkert.org return self 3215517Snate@binkert.org 3225517Snate@binkert.org if fullname == 'm5.objects': 3235517Snate@binkert.org return self 3245517Snate@binkert.org 3255517Snate@binkert.org if fullname.startswith('m5.internal'): 3265517Snate@binkert.org return None 3275517Snate@binkert.org 3286143Snate@binkert.org source = self.modules.get(fullname, None) 3296654Snate@binkert.org if source is not None and fullname.startswith('m5.objects'): 3305517Snate@binkert.org return self 3315517Snate@binkert.org 3325517Snate@binkert.org return None 3335517Snate@binkert.org 3345517Snate@binkert.org def load_module(self, fullname): 3355517Snate@binkert.org mod = imp.new_module(fullname) 3365517Snate@binkert.org sys.modules[fullname] = mod 3375517Snate@binkert.org self.installed.add(fullname) 3385517Snate@binkert.org 3395517Snate@binkert.org mod.__loader__ = self 3405517Snate@binkert.org if fullname == 'm5.objects': 3415517Snate@binkert.org mod.__path__ = fullname.split('.') 3425517Snate@binkert.org return mod 3435517Snate@binkert.org 3446654Snate@binkert.org if fullname == 'm5.defines': 3456654Snate@binkert.org mod.__dict__['buildEnv'] = m5.util.SmartDict(build_env) 3465517Snate@binkert.org return mod 3475517Snate@binkert.org 3486143Snate@binkert.org source = self.modules[fullname] 3496143Snate@binkert.org if source.modname == '__init__': 3506143Snate@binkert.org mod.__path__ = source.modpath 3516727Ssteve.reinhardt@amd.com mod.__file__ = source.abspath 3525517Snate@binkert.org 3536727Ssteve.reinhardt@amd.com exec file(source.abspath, 'r') in mod.__dict__ 3545517Snate@binkert.org 3555517Snate@binkert.org return mod 3565517Snate@binkert.org 3576654Snate@binkert.orgimport m5.SimObject 3586654Snate@binkert.orgimport m5.params 3597673Snate@binkert.orgfrom m5.util import code_formatter 3606654Snate@binkert.org 3616654Snate@binkert.orgm5.SimObject.clear() 3626654Snate@binkert.orgm5.params.clear() 3636654Snate@binkert.org 3645517Snate@binkert.org# install the python importer so we can grab stuff from the source 3655517Snate@binkert.org# tree itself. We can't have SimObjects added after this point or 3665517Snate@binkert.org# else we won't know about them for the rest of the stuff. 3676143Snate@binkert.orgimporter = DictImporter(PySource.modules) 3685517Snate@binkert.orgsys.meta_path[0:0] = [ importer ] 3694762Snate@binkert.org 3705517Snate@binkert.org# import all sim objects so we can populate the all_objects list 3715517Snate@binkert.org# make sure that we're working with a list, then let's sort it 3726143Snate@binkert.orgfor modname in SimObject.modnames: 3736143Snate@binkert.org exec('from m5.objects import %s' % modname) 3745517Snate@binkert.org 3755517Snate@binkert.org# we need to unload all of the currently imported modules so that they 3765517Snate@binkert.org# will be re-imported the next time the sconscript is run 3775517Snate@binkert.orgimporter.unload() 3785517Snate@binkert.orgsys.meta_path.remove(importer) 3795517Snate@binkert.org 3805517Snate@binkert.orgsim_objects = m5.SimObject.allClasses 3815517Snate@binkert.orgall_enums = m5.params.allEnums 3825517Snate@binkert.org 3835517Snate@binkert.orgall_params = {} 3846143Snate@binkert.orgfor name,obj in sorted(sim_objects.iteritems()): 3855517Snate@binkert.org for param in obj._params.local.values(): 3866654Snate@binkert.org # load the ptype attribute now because it depends on the 3876654Snate@binkert.org # current version of SimObject.allClasses, but when scons 3886654Snate@binkert.org # actually uses the value, all versions of 3896654Snate@binkert.org # SimObject.allClasses will have been loaded 3906654Snate@binkert.org param.ptype 3916654Snate@binkert.org 3925517Snate@binkert.org if not hasattr(param, 'swig_decl'): 3935517Snate@binkert.org continue 3945517Snate@binkert.org pname = param.ptype_str 3955517Snate@binkert.org if pname not in all_params: 3965517Snate@binkert.org all_params[pname] = param 3974762Snate@binkert.org 3984762Snate@binkert.org######################################################################## 3994762Snate@binkert.org# 4004762Snate@binkert.org# calculate extra dependencies 4014762Snate@binkert.org# 4024762Snate@binkert.orgmodule_depends = ["m5", "m5.SimObject", "m5.params"] 4037675Snate@binkert.orgdepends = [ PySource.modules[dep].snode for dep in module_depends ] 4044762Snate@binkert.org 4054762Snate@binkert.org######################################################################## 4064762Snate@binkert.org# 4074762Snate@binkert.org# Commands for the basic automatically generated python files 4084382Sbinkertn@umich.edu# 4094382Sbinkertn@umich.edu 4105517Snate@binkert.org# Generate Python file containing a dict specifying the current 4116654Snate@binkert.org# buildEnv flags. 4125517Snate@binkert.orgdef makeDefinesPyFile(target, source, env): 4138126Sgblack@eecs.umich.edu build_env = source[0].get_contents() 4146654Snate@binkert.org 4157673Snate@binkert.org code = code_formatter() 4166654Snate@binkert.org code(""" 4176654Snate@binkert.orgimport m5.internal 4186654Snate@binkert.orgimport m5.util 4196654Snate@binkert.org 4206654Snate@binkert.orgbuildEnv = m5.util.SmartDict($build_env) 4216654Snate@binkert.org 4226654Snate@binkert.orgcompileDate = m5.internal.core.compileDate 4236669Snate@binkert.org_globals = globals() 4246669Snate@binkert.orgfor key,val in m5.internal.core.__dict__.iteritems(): 4256669Snate@binkert.org if key.startswith('flag_'): 4266669Snate@binkert.org flag = key[5:] 4276669Snate@binkert.org _globals[flag] = val 4286669Snate@binkert.orgdel _globals 4296654Snate@binkert.org""") 4307673Snate@binkert.org code.write(target[0].abspath) 4315517Snate@binkert.org 4328126Sgblack@eecs.umich.edudefines_info = Value(build_env) 4335798Snate@binkert.org# Generate a file with all of the compile options in it 4347756SAli.Saidi@ARM.comenv.Command('python/m5/defines.py', defines_info, 4357816Ssteve.reinhardt@amd.com MakeAction(makeDefinesPyFile, Transform("DEFINES", 0))) 4365798Snate@binkert.orgPySource('m5', 'python/m5/defines.py') 4375798Snate@binkert.org 4385517Snate@binkert.org# Generate python file containing info about the M5 source code 4395517Snate@binkert.orgdef makeInfoPyFile(target, source, env): 4407673Snate@binkert.org code = code_formatter() 4415517Snate@binkert.org for src in source: 4425517Snate@binkert.org data = ''.join(file(src.srcnode().abspath, 'r').xreadlines()) 4437673Snate@binkert.org code('$src = ${{repr(data)}}') 4447673Snate@binkert.org code.write(str(target[0])) 4455517Snate@binkert.org 4465798Snate@binkert.org# Generate a file that wraps the basic top level files 4475798Snate@binkert.orgenv.Command('python/m5/info.py', 4487974Sgblack@eecs.umich.edu [ '#/AUTHORS', '#/LICENSE', '#/README', ], 4497816Ssteve.reinhardt@amd.com MakeAction(makeInfoPyFile, Transform("INFO"))) 4505798Snate@binkert.orgPySource('m5', 'python/m5/info.py') 4515798Snate@binkert.org 4524762Snate@binkert.org######################################################################## 4534762Snate@binkert.org# 4544762Snate@binkert.org# Create all of the SimObject param headers and enum headers 4554762Snate@binkert.org# 4564762Snate@binkert.org 4575517Snate@binkert.orgdef createSimObjectParam(target, source, env): 4585517Snate@binkert.org assert len(target) == 1 and len(source) == 1 4595517Snate@binkert.org 4605517Snate@binkert.org name = str(source[0].get_contents()) 4615517Snate@binkert.org obj = sim_objects[name] 4625517Snate@binkert.org 4637673Snate@binkert.org code = code_formatter() 4647673Snate@binkert.org obj.cxx_decl(code) 4657673Snate@binkert.org code.write(target[0].abspath) 4665517Snate@binkert.org 4675517Snate@binkert.orgdef createSwigParam(target, source, env): 4685517Snate@binkert.org assert len(target) == 1 and len(source) == 1 4695517Snate@binkert.org 4705517Snate@binkert.org name = str(source[0].get_contents()) 4715517Snate@binkert.org param = all_params[name] 4725517Snate@binkert.org 4737673Snate@binkert.org code = code_formatter() 4747677Snate@binkert.org code('%module(package="m5.internal") $0_${name}', param.file_ext) 4757673Snate@binkert.org param.swig_decl(code) 4767673Snate@binkert.org code.write(target[0].abspath) 4775517Snate@binkert.org 4785517Snate@binkert.orgdef createEnumStrings(target, source, env): 4795517Snate@binkert.org assert len(target) == 1 and len(source) == 1 4805517Snate@binkert.org 4815517Snate@binkert.org name = str(source[0].get_contents()) 4825517Snate@binkert.org obj = all_enums[name] 4835517Snate@binkert.org 4847673Snate@binkert.org code = code_formatter() 4857673Snate@binkert.org obj.cxx_def(code) 4867673Snate@binkert.org code.write(target[0].abspath) 4875517Snate@binkert.org 4885517Snate@binkert.orgdef createEnumParam(target, source, env): 4895517Snate@binkert.org assert len(target) == 1 and len(source) == 1 4905517Snate@binkert.org 4915517Snate@binkert.org name = str(source[0].get_contents()) 4925517Snate@binkert.org obj = all_enums[name] 4935517Snate@binkert.org 4947673Snate@binkert.org code = code_formatter() 4957673Snate@binkert.org obj.cxx_decl(code) 4967673Snate@binkert.org code.write(target[0].abspath) 4975517Snate@binkert.org 4987675Snate@binkert.orgdef createEnumSwig(target, source, env): 4997675Snate@binkert.org assert len(target) == 1 and len(source) == 1 5007675Snate@binkert.org 5017675Snate@binkert.org name = str(source[0].get_contents()) 5027675Snate@binkert.org obj = all_enums[name] 5037675Snate@binkert.org 5047675Snate@binkert.org code = code_formatter() 5057675Snate@binkert.org code('''\ 5067677Snate@binkert.org%module(package="m5.internal") enum_$name 5077675Snate@binkert.org 5087675Snate@binkert.org%{ 5097675Snate@binkert.org#include "enums/$name.hh" 5107675Snate@binkert.org%} 5117675Snate@binkert.org 5127675Snate@binkert.org%include "enums/$name.hh" 5137675Snate@binkert.org''') 5147675Snate@binkert.org code.write(target[0].abspath) 5157675Snate@binkert.org 5164762Snate@binkert.org# Generate all of the SimObject param struct header files 5174762Snate@binkert.orgparams_hh_files = [] 5186143Snate@binkert.orgfor name,simobj in sorted(sim_objects.iteritems()): 5196143Snate@binkert.org py_source = PySource.modules[simobj.__module__] 5206143Snate@binkert.org extra_deps = [ py_source.tnode ] 5214762Snate@binkert.org 5224762Snate@binkert.org hh_file = File('params/%s.hh' % name) 5234762Snate@binkert.org params_hh_files.append(hh_file) 5247756SAli.Saidi@ARM.com env.Command(hh_file, Value(name), 5257816Ssteve.reinhardt@amd.com MakeAction(createSimObjectParam, Transform("SO PARAM"))) 5264762Snate@binkert.org env.Depends(hh_file, depends + extra_deps) 5274762Snate@binkert.org 5284762Snate@binkert.org# Generate any parameter header files needed 5295463Snate@binkert.orgparams_i_files = [] 5305517Snate@binkert.orgfor name,param in all_params.iteritems(): 5317677Snate@binkert.org i_file = File('python/m5/internal/%s_%s.i' % (param.file_ext, name)) 5325463Snate@binkert.org params_i_files.append(i_file) 5337756SAli.Saidi@ARM.com env.Command(i_file, Value(name), 5347816Ssteve.reinhardt@amd.com MakeAction(createSwigParam, Transform("SW PARAM"))) 5354762Snate@binkert.org env.Depends(i_file, depends) 5367677Snate@binkert.org SwigSource('m5.internal', i_file) 5374762Snate@binkert.org 5384762Snate@binkert.org# Generate all enum header files 5396143Snate@binkert.orgfor name,enum in sorted(all_enums.iteritems()): 5406143Snate@binkert.org py_source = PySource.modules[enum.__module__] 5416143Snate@binkert.org extra_deps = [ py_source.tnode ] 5424762Snate@binkert.org 5434762Snate@binkert.org cc_file = File('enums/%s.cc' % name) 5447756SAli.Saidi@ARM.com env.Command(cc_file, Value(name), 5457816Ssteve.reinhardt@amd.com MakeAction(createEnumStrings, Transform("ENUM STR"))) 5464762Snate@binkert.org env.Depends(cc_file, depends + extra_deps) 5474762Snate@binkert.org Source(cc_file) 5484762Snate@binkert.org 5494762Snate@binkert.org hh_file = File('enums/%s.hh' % name) 5507756SAli.Saidi@ARM.com env.Command(hh_file, Value(name), 5517816Ssteve.reinhardt@amd.com MakeAction(createEnumParam, Transform("EN PARAM"))) 5524762Snate@binkert.org env.Depends(hh_file, depends + extra_deps) 5534762Snate@binkert.org 5547677Snate@binkert.org i_file = File('python/m5/internal/enum_%s.i' % name) 5557756SAli.Saidi@ARM.com env.Command(i_file, Value(name), 5567816Ssteve.reinhardt@amd.com MakeAction(createEnumSwig, Transform("ENUMSWIG"))) 5577675Snate@binkert.org env.Depends(i_file, depends + extra_deps) 5587677Snate@binkert.org SwigSource('m5.internal', i_file) 5595517Snate@binkert.org 5607675Snate@binkert.orgdef buildParam(target, source, env): 5617675Snate@binkert.org name = source[0].get_contents() 5627675Snate@binkert.org obj = sim_objects[name] 5637675Snate@binkert.org class_path = obj.cxx_class.split('::') 5647675Snate@binkert.org classname = class_path[-1] 5657675Snate@binkert.org namespaces = class_path[:-1] 5667675Snate@binkert.org params = obj._params.local.values() 5675517Snate@binkert.org 5687673Snate@binkert.org code = code_formatter() 5695517Snate@binkert.org 5707677Snate@binkert.org code('%module(package="m5.internal") param_$name') 5717675Snate@binkert.org code() 5727673Snate@binkert.org code('%{') 5737675Snate@binkert.org code('#include "params/$obj.hh"') 5747675Snate@binkert.org for param in params: 5757675Snate@binkert.org param.cxx_predecls(code) 5767673Snate@binkert.org code('%}') 5777675Snate@binkert.org code() 5785517Snate@binkert.org 5797675Snate@binkert.org for param in params: 5807675Snate@binkert.org param.swig_predecls(code) 5817673Snate@binkert.org 5827675Snate@binkert.org code() 5837675Snate@binkert.org if obj._base: 5847677Snate@binkert.org code('%import "python/m5/internal/param_${{obj._base}}.i"') 5857675Snate@binkert.org code() 5867675Snate@binkert.org obj.swig_objdecls(code) 5877675Snate@binkert.org code() 5885517Snate@binkert.org 5897675Snate@binkert.org code('%include "params/$obj.hh"') 5905517Snate@binkert.org 5917673Snate@binkert.org code.write(target[0].abspath) 5925517Snate@binkert.org 5937675Snate@binkert.orgfor name in sim_objects.iterkeys(): 5947677Snate@binkert.org params_file = File('python/m5/internal/param_%s.i' % name) 5957756SAli.Saidi@ARM.com env.Command(params_file, Value(name), 5967816Ssteve.reinhardt@amd.com MakeAction(buildParam, Transform("BLDPARAM"))) 5977675Snate@binkert.org env.Depends(params_file, depends) 5987677Snate@binkert.org SwigSource('m5.internal', params_file) 5994762Snate@binkert.org 6007674Snate@binkert.org# Generate the main swig init file 6017674Snate@binkert.orgdef makeEmbeddedSwigInit(target, source, env): 6027674Snate@binkert.org code = code_formatter() 6037674Snate@binkert.org module = source[0].get_contents() 6047674Snate@binkert.org code('''\ 6057674Snate@binkert.org#include "sim/init.hh" 6067674Snate@binkert.org 6077674Snate@binkert.orgextern "C" { 6087674Snate@binkert.org void init_${module}(); 6097674Snate@binkert.org} 6107674Snate@binkert.org 6117674Snate@binkert.orgEmbeddedSwig embed_swig_${module}(init_${module}); 6127674Snate@binkert.org''') 6137674Snate@binkert.org code.write(str(target[0])) 6147674Snate@binkert.org 6154762Snate@binkert.org# Build all swig modules 6166143Snate@binkert.orgfor swig in SwigSource.all: 6176143Snate@binkert.org env.Command([swig.cc_source.tnode, swig.py_source.tnode], swig.tnode, 6187756SAli.Saidi@ARM.com MakeAction('$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} ' 6197816Ssteve.reinhardt@amd.com '-o ${TARGETS[0]} $SOURCES', Transform("SWIG"))) 6207674Snate@binkert.org init_file = 'python/swig/init_%s.cc' % swig.module 6217756SAli.Saidi@ARM.com env.Command(init_file, Value(swig.module), 6227816Ssteve.reinhardt@amd.com MakeAction(makeEmbeddedSwigInit, Transform("EMBED SW"))) 6237674Snate@binkert.org Source(init_file) 6244382Sbinkertn@umich.edu 6256229Snate@binkert.orgdef getFlags(source_flags): 6266229Snate@binkert.org flagsMap = {} 6276229Snate@binkert.org flagsList = [] 6286229Snate@binkert.org for s in source_flags: 6296229Snate@binkert.org val = eval(s.get_contents()) 6306229Snate@binkert.org name, compound, desc = val 6316229Snate@binkert.org flagsList.append(val) 6326229Snate@binkert.org flagsMap[name] = bool(compound) 6336229Snate@binkert.org 6346229Snate@binkert.org for name, compound, desc in flagsList: 6356229Snate@binkert.org for flag in compound: 6366229Snate@binkert.org if flag not in flagsMap: 6376229Snate@binkert.org raise AttributeError, "Trace flag %s not found" % flag 6386229Snate@binkert.org if flagsMap[flag]: 6396229Snate@binkert.org raise AttributeError, \ 6406229Snate@binkert.org "Compound flag can't point to another compound flag" 6416229Snate@binkert.org 6426229Snate@binkert.org flagsList.sort() 6436229Snate@binkert.org return flagsList 6446229Snate@binkert.org 6456229Snate@binkert.org 6465192Ssaidi@eecs.umich.edu# Generate traceflags.py 6475517Snate@binkert.orgdef traceFlagsPy(target, source, env): 6485517Snate@binkert.org assert(len(target) == 1) 6497673Snate@binkert.org code = code_formatter() 6505517Snate@binkert.org 6516229Snate@binkert.org allFlags = getFlags(source) 6525799Snate@binkert.org 6537673Snate@binkert.org code('basic = [') 6547673Snate@binkert.org code.indent() 6555517Snate@binkert.org for flag, compound, desc in allFlags: 6565517Snate@binkert.org if not compound: 6577673Snate@binkert.org code("'$flag',") 6587673Snate@binkert.org code(']') 6597673Snate@binkert.org code.dedent() 6607673Snate@binkert.org code() 6615517Snate@binkert.org 6627673Snate@binkert.org code('compound = [') 6637673Snate@binkert.org code.indent() 6647673Snate@binkert.org code("'All',") 6655517Snate@binkert.org for flag, compound, desc in allFlags: 6665517Snate@binkert.org if compound: 6677673Snate@binkert.org code("'$flag',") 6687673Snate@binkert.org code("]") 6697673Snate@binkert.org code.dedent() 6707673Snate@binkert.org code() 6715517Snate@binkert.org 6727673Snate@binkert.org code("all = frozenset(basic + compound)") 6737673Snate@binkert.org code() 6745517Snate@binkert.org 6757673Snate@binkert.org code('compoundMap = {') 6767673Snate@binkert.org code.indent() 6775517Snate@binkert.org all = tuple([flag for flag,compound,desc in allFlags if not compound]) 6787673Snate@binkert.org code("'All' : $all,") 6795517Snate@binkert.org for flag, compound, desc in allFlags: 6805517Snate@binkert.org if compound: 6817673Snate@binkert.org code("'$flag' : $compound,") 6827673Snate@binkert.org code('}') 6837673Snate@binkert.org code.dedent() 6847673Snate@binkert.org code() 6855517Snate@binkert.org 6867673Snate@binkert.org code('descriptions = {') 6877673Snate@binkert.org code.indent() 6887673Snate@binkert.org code("'All' : 'All flags',") 6895517Snate@binkert.org for flag, compound, desc in allFlags: 6907673Snate@binkert.org code("'$flag' : '$desc',") 6917673Snate@binkert.org code("}") 6927673Snate@binkert.org code.dedent() 6935517Snate@binkert.org 6947673Snate@binkert.org code.write(str(target[0])) 6955517Snate@binkert.org 6965517Snate@binkert.orgdef traceFlagsCC(target, source, env): 6975517Snate@binkert.org assert(len(target) == 1) 6985517Snate@binkert.org 6996229Snate@binkert.org allFlags = getFlags(source) 7007673Snate@binkert.org code = code_formatter() 7015517Snate@binkert.org 7025517Snate@binkert.org # file header 7037673Snate@binkert.org code(''' 7045517Snate@binkert.org/* 7055517Snate@binkert.org * DO NOT EDIT THIS FILE! Automatically generated 7065517Snate@binkert.org */ 7075517Snate@binkert.org 7085517Snate@binkert.org#include "base/traceflags.hh" 7095517Snate@binkert.org 7105517Snate@binkert.orgusing namespace Trace; 7115517Snate@binkert.org 7125517Snate@binkert.orgconst char *Trace::flagStrings[] = 7137673Snate@binkert.org{''') 7145517Snate@binkert.org 7157673Snate@binkert.org code.indent() 7165517Snate@binkert.org # The string array is used by SimpleEnumParam to map the strings 7175517Snate@binkert.org # provided by the user to enum values. 7185517Snate@binkert.org for flag, compound, desc in allFlags: 7195517Snate@binkert.org if not compound: 7207673Snate@binkert.org code('"$flag",') 7215517Snate@binkert.org 7227673Snate@binkert.org code('"All",') 7235517Snate@binkert.org for flag, compound, desc in allFlags: 7245517Snate@binkert.org if compound: 7257673Snate@binkert.org code('"$flag",') 7267673Snate@binkert.org code.dedent() 7275517Snate@binkert.org 7287673Snate@binkert.org code('''\ 7297673Snate@binkert.org}; 7305517Snate@binkert.org 7317673Snate@binkert.orgconst int Trace::numFlagStrings = ${{len(allFlags) + 1}}; 7327673Snate@binkert.org 7337673Snate@binkert.org''') 7347673Snate@binkert.org 7355517Snate@binkert.org # Now define the individual compound flag arrays. There is an array 7365517Snate@binkert.org # for each compound flag listing the component base flags. 7375517Snate@binkert.org all = tuple([flag for flag,compound,desc in allFlags if not compound]) 7387673Snate@binkert.org code('static const Flags AllMap[] = {') 7397673Snate@binkert.org code.indent() 7405517Snate@binkert.org for flag, compound, desc in allFlags: 7415517Snate@binkert.org if not compound: 7427673Snate@binkert.org code('$flag,') 7437673Snate@binkert.org code.dedent() 7447673Snate@binkert.org code('};') 7457673Snate@binkert.org code() 7465517Snate@binkert.org 7475517Snate@binkert.org for flag, compound, desc in allFlags: 7485517Snate@binkert.org if not compound: 7495517Snate@binkert.org continue 7507673Snate@binkert.org code('static const Flags ${flag}Map[] = {') 7517673Snate@binkert.org code.indent() 7525517Snate@binkert.org for flag in compound: 7537673Snate@binkert.org code('$flag,') 7547673Snate@binkert.org code('(Flags)-1') 7557673Snate@binkert.org code.dedent() 7567673Snate@binkert.org code('};') 7577673Snate@binkert.org code() 7585517Snate@binkert.org 7595517Snate@binkert.org # Finally the compoundFlags[] array maps the compound flags 7605517Snate@binkert.org # to their individual arrays/ 7617673Snate@binkert.org code('const Flags *Trace::compoundFlags[] = {') 7627673Snate@binkert.org code.indent() 7637673Snate@binkert.org code('AllMap,') 7645517Snate@binkert.org for flag, compound, desc in allFlags: 7655517Snate@binkert.org if compound: 7667673Snate@binkert.org code('${flag}Map,') 7675517Snate@binkert.org # file trailer 7687673Snate@binkert.org code.dedent() 7697673Snate@binkert.org code('};') 7705517Snate@binkert.org 7717673Snate@binkert.org code.write(str(target[0])) 7725517Snate@binkert.org 7735517Snate@binkert.orgdef traceFlagsHH(target, source, env): 7745517Snate@binkert.org assert(len(target) == 1) 7755517Snate@binkert.org 7766229Snate@binkert.org allFlags = getFlags(source) 7777673Snate@binkert.org code = code_formatter() 7785517Snate@binkert.org 7795517Snate@binkert.org # file header boilerplate 7807673Snate@binkert.org code('''\ 7815517Snate@binkert.org/* 7825517Snate@binkert.org * DO NOT EDIT THIS FILE! 7835517Snate@binkert.org * 7845517Snate@binkert.org * Automatically generated from traceflags.py 7855517Snate@binkert.org */ 7865517Snate@binkert.org 7875517Snate@binkert.org#ifndef __BASE_TRACE_FLAGS_HH__ 7885517Snate@binkert.org#define __BASE_TRACE_FLAGS_HH__ 7895517Snate@binkert.org 7905517Snate@binkert.orgnamespace Trace { 7915517Snate@binkert.org 7927673Snate@binkert.orgenum Flags {''') 7935517Snate@binkert.org 7945517Snate@binkert.org # Generate the enum. Base flags come first, then compound flags. 7955517Snate@binkert.org idx = 0 7967673Snate@binkert.org code.indent() 7975517Snate@binkert.org for flag, compound, desc in allFlags: 7985517Snate@binkert.org if not compound: 7997673Snate@binkert.org code('$flag = $idx,') 8005517Snate@binkert.org idx += 1 8015517Snate@binkert.org 8025517Snate@binkert.org numBaseFlags = idx 8037673Snate@binkert.org code('NumFlags = $idx,') 8047673Snate@binkert.org code.dedent() 8057673Snate@binkert.org code() 8065517Snate@binkert.org 8075517Snate@binkert.org # put a comment in here to separate base from compound flags 8087673Snate@binkert.org code(''' 8095517Snate@binkert.org// The remaining enum values are *not* valid indices for Trace::flags. 8105517Snate@binkert.org// They are "compound" flags, which correspond to sets of base 8117673Snate@binkert.org// flags, and are used by changeFlag.''') 8125517Snate@binkert.org 8137673Snate@binkert.org code.indent() 8147673Snate@binkert.org code('All = $idx,') 8155517Snate@binkert.org idx += 1 8165517Snate@binkert.org for flag, compound, desc in allFlags: 8175517Snate@binkert.org if compound: 8187673Snate@binkert.org code('$flag = $idx,') 8195517Snate@binkert.org idx += 1 8205517Snate@binkert.org 8215517Snate@binkert.org numCompoundFlags = idx - numBaseFlags 8227673Snate@binkert.org code('NumCompoundFlags = $numCompoundFlags') 8237673Snate@binkert.org code.dedent() 8245517Snate@binkert.org 8255517Snate@binkert.org # trailer boilerplate 8267673Snate@binkert.org code('''\ 8275517Snate@binkert.org}; // enum Flags 8285517Snate@binkert.org 8295517Snate@binkert.org// Array of strings for SimpleEnumParam 8305517Snate@binkert.orgextern const char *flagStrings[]; 8315517Snate@binkert.orgextern const int numFlagStrings; 8325517Snate@binkert.org 8335517Snate@binkert.org// Array of arraay pointers: for each compound flag, gives the list of 8345517Snate@binkert.org// base flags to set. Inidividual flag arrays are terminated by -1. 8355517Snate@binkert.orgextern const Flags *compoundFlags[]; 8365517Snate@binkert.org 8377811Ssteve.reinhardt@amd.com} // namespace Trace 8385517Snate@binkert.org 8395517Snate@binkert.org#endif // __BASE_TRACE_FLAGS_HH__ 8407673Snate@binkert.org''') 8415517Snate@binkert.org 8427673Snate@binkert.org code.write(str(target[0])) 8435517Snate@binkert.org 8446143Snate@binkert.orgflags = map(Value, trace_flags.values()) 8457756SAli.Saidi@ARM.comenv.Command('base/traceflags.py', flags, 8467816Ssteve.reinhardt@amd.com MakeAction(traceFlagsPy, Transform("TRACING", 0))) 8475192Ssaidi@eecs.umich.eduPySource('m5', 'base/traceflags.py') 8485192Ssaidi@eecs.umich.edu 8497756SAli.Saidi@ARM.comenv.Command('base/traceflags.hh', flags, 8507816Ssteve.reinhardt@amd.com MakeAction(traceFlagsHH, Transform("TRACING", 0))) 8517756SAli.Saidi@ARM.comenv.Command('base/traceflags.cc', flags, 8527816Ssteve.reinhardt@amd.com MakeAction(traceFlagsCC, Transform("TRACING", 0))) 8535192Ssaidi@eecs.umich.eduSource('base/traceflags.cc') 8545192Ssaidi@eecs.umich.edu 8557674Snate@binkert.org# Embed python files. All .py files that have been indicated by a 8565522Snate@binkert.org# PySource() call in a SConscript need to be embedded into the M5 8575522Snate@binkert.org# library. To do that, we compile the file to byte code, marshal the 8587674Snate@binkert.org# byte code, compress it, and then generate a c++ file that 8597674Snate@binkert.org# inserts the result into an array. 8607674Snate@binkert.orgdef embedPyFile(target, source, env): 8617674Snate@binkert.org def c_str(string): 8627674Snate@binkert.org if string is None: 8637674Snate@binkert.org return "0" 8647674Snate@binkert.org return '"%s"' % string 8657674Snate@binkert.org 8665522Snate@binkert.org '''Action function to compile a .py into a code object, marshal 8675522Snate@binkert.org it, compress it, and stick it into an asm file so the code appears 8685522Snate@binkert.org as just bytes with a label in the data section''' 8695517Snate@binkert.org 8705522Snate@binkert.org src = file(str(source[0]), 'r').read() 8715517Snate@binkert.org 8726143Snate@binkert.org pysource = PySource.tnodes[source[0]] 8736727Ssteve.reinhardt@amd.com compiled = compile(src, pysource.abspath, 'exec') 8745522Snate@binkert.org marshalled = marshal.dumps(compiled) 8755522Snate@binkert.org compressed = zlib.compress(marshalled) 8765522Snate@binkert.org data = compressed 8777674Snate@binkert.org sym = pysource.symname 8785517Snate@binkert.org 8797673Snate@binkert.org code = code_formatter() 8807673Snate@binkert.org code('''\ 8817674Snate@binkert.org#include "sim/init.hh" 8827673Snate@binkert.org 8837674Snate@binkert.orgnamespace { 8847674Snate@binkert.org 8857674Snate@binkert.orgconst char data_${sym}[] = { 8867674Snate@binkert.org''') 8877674Snate@binkert.org code.indent() 8887674Snate@binkert.org step = 16 8895522Snate@binkert.org for i in xrange(0, len(data), step): 8905522Snate@binkert.org x = array.array('B', data[i:i+step]) 8917674Snate@binkert.org code(''.join('%d,' % d for d in x)) 8927674Snate@binkert.org code.dedent() 8937674Snate@binkert.org 8947674Snate@binkert.org code('''}; 8957673Snate@binkert.org 8967674Snate@binkert.orgEmbeddedPython embedded_${sym}( 8977674Snate@binkert.org ${{c_str(pysource.arcname)}}, 8987674Snate@binkert.org ${{c_str(pysource.abspath)}}, 8997674Snate@binkert.org ${{c_str(pysource.modpath)}}, 9007674Snate@binkert.org data_${sym}, 9017674Snate@binkert.org ${{len(data)}}, 9027674Snate@binkert.org ${{len(marshalled)}}); 9037674Snate@binkert.org 9047811Ssteve.reinhardt@amd.com} // anonymous namespace 9057674Snate@binkert.org''') 9067673Snate@binkert.org code.write(str(target[0])) 9075522Snate@binkert.org 9086143Snate@binkert.orgfor source in PySource.all: 9097756SAli.Saidi@ARM.com env.Command(source.cpp, source.tnode, 9107816Ssteve.reinhardt@amd.com MakeAction(embedPyFile, Transform("EMBED PY"))) 9117674Snate@binkert.org Source(source.cpp) 9124382Sbinkertn@umich.edu 9134382Sbinkertn@umich.edu######################################################################## 9144382Sbinkertn@umich.edu# 9154382Sbinkertn@umich.edu# Define binaries. Each different build type (debug, opt, etc.) gets 9164382Sbinkertn@umich.edu# a slightly different build environment. 9174382Sbinkertn@umich.edu# 9184382Sbinkertn@umich.edu 9194382Sbinkertn@umich.edu# List of constructed environments to pass back to SConstruct 9204382Sbinkertn@umich.eduenvList = [] 9214382Sbinkertn@umich.edu 9226143Snate@binkert.orgdate_source = Source('base/date.cc', skip_lib=True) 923955SN/A 9242655Sstever@eecs.umich.edu# Function to create a new build environment as clone of current 9252655Sstever@eecs.umich.edu# environment 'env' with modified object suffix and optional stripped 9262655Sstever@eecs.umich.edu# binary. Additional keyword arguments are appended to corresponding 9272655Sstever@eecs.umich.edu# build environment vars. 9282655Sstever@eecs.umich.edudef makeEnv(label, objsfx, strip = False, **kwargs): 9295601Snate@binkert.org # SCons doesn't know to append a library suffix when there is a '.' in the 9305601Snate@binkert.org # name. Use '_' instead. 9315601Snate@binkert.org libname = 'm5_' + label 9325601Snate@binkert.org exename = 'm5.' + label 9335522Snate@binkert.org 9345863Snate@binkert.org new_env = env.Clone(OBJSUFFIX=objsfx, SHOBJSUFFIX=objsfx + 's') 9355601Snate@binkert.org new_env.Label = label 9365601Snate@binkert.org new_env.Append(**kwargs) 9375601Snate@binkert.org 9385863Snate@binkert.org swig_env = new_env.Clone() 9396143Snate@binkert.org swig_env.Append(CCFLAGS='-Werror') 9405559Snate@binkert.org if env['GCC']: 9415559Snate@binkert.org swig_env.Append(CCFLAGS='-Wno-uninitialized') 9425559Snate@binkert.org swig_env.Append(CCFLAGS='-Wno-sign-compare') 9435559Snate@binkert.org swig_env.Append(CCFLAGS='-Wno-parentheses') 9445601Snate@binkert.org 9456143Snate@binkert.org werror_env = new_env.Clone() 9466143Snate@binkert.org werror_env.Append(CCFLAGS='-Werror') 9476143Snate@binkert.org 9486143Snate@binkert.org def make_obj(source, static, extra_deps = None): 9496143Snate@binkert.org '''This function adds the specified source to the correct 9506143Snate@binkert.org build environment, and returns the corresponding SCons Object 9516143Snate@binkert.org nodes''' 9526143Snate@binkert.org 9536143Snate@binkert.org if source.swig: 9546143Snate@binkert.org env = swig_env 9556143Snate@binkert.org elif source.Werror: 9566143Snate@binkert.org env = werror_env 9576143Snate@binkert.org else: 9586143Snate@binkert.org env = new_env 9596143Snate@binkert.org 9606143Snate@binkert.org if static: 9616143Snate@binkert.org obj = env.StaticObject(source.tnode) 9626143Snate@binkert.org else: 9636143Snate@binkert.org obj = env.SharedObject(source.tnode) 9646143Snate@binkert.org 9656143Snate@binkert.org if extra_deps: 9666143Snate@binkert.org env.Depends(obj, extra_deps) 9676143Snate@binkert.org 9686143Snate@binkert.org return obj 9696143Snate@binkert.org 9706143Snate@binkert.org static_objs = [ make_obj(s, True) for s in Source.get(skip_lib=False)] 9716143Snate@binkert.org shared_objs = [ make_obj(s, False) for s in Source.get(skip_lib=False)] 9726143Snate@binkert.org 9736143Snate@binkert.org static_date = make_obj(date_source, static=True, extra_deps=static_objs) 9746143Snate@binkert.org static_objs.append(static_date) 9756143Snate@binkert.org 9766143Snate@binkert.org shared_date = make_obj(date_source, static=False, extra_deps=shared_objs) 9776240Snate@binkert.org shared_objs.append(shared_date) 9785554Snate@binkert.org 9795522Snate@binkert.org # First make a library of everything but main() so other programs can 9805522Snate@binkert.org # link against m5. 9815797Snate@binkert.org static_lib = new_env.StaticLibrary(libname, static_objs) 9825797Snate@binkert.org shared_lib = new_env.SharedLibrary(libname, shared_objs) 9835522Snate@binkert.org 9845584Snate@binkert.org for target, sources in unit_tests: 9856143Snate@binkert.org objs = [ make_obj(s, static=True) for s in sources ] 9865862Snate@binkert.org new_env.Program("unittest/%s.%s" % (target, label), objs + static_objs) 9875584Snate@binkert.org 9885601Snate@binkert.org # Now link a stub with main() and the static library. 9896143Snate@binkert.org bin_objs = [make_obj(s, True) for s in Source.get(bin_only=True) ] 9906143Snate@binkert.org progname = exename 9912655Sstever@eecs.umich.edu if strip: 9926143Snate@binkert.org progname += '.unstripped' 9936143Snate@binkert.org 9946143Snate@binkert.org targets = new_env.Program(progname, bin_objs + static_objs) 9956143Snate@binkert.org 9966143Snate@binkert.org if strip: 9974007Ssaidi@eecs.umich.edu if sys.platform == 'sunos5': 9984596Sbinkertn@umich.edu cmd = 'cp $SOURCE $TARGET; strip $TARGET' 9994007Ssaidi@eecs.umich.edu else: 10004596Sbinkertn@umich.edu cmd = 'strip $SOURCE -o $TARGET' 10017756SAli.Saidi@ARM.com targets = new_env.Command(exename, progname, 10027816Ssteve.reinhardt@amd.com MakeAction(cmd, Transform("STRIP"))) 10035522Snate@binkert.org 10045601Snate@binkert.org new_env.M5Binary = targets[0] 10055601Snate@binkert.org envList.append(new_env) 10062655Sstever@eecs.umich.edu 1007955SN/A# Debug binary 10083918Ssaidi@eecs.umich.educcflags = {} 10093918Ssaidi@eecs.umich.eduif env['GCC']: 10103918Ssaidi@eecs.umich.edu if sys.platform == 'sunos5': 10113918Ssaidi@eecs.umich.edu ccflags['debug'] = '-gstabs+' 10123918Ssaidi@eecs.umich.edu else: 10133918Ssaidi@eecs.umich.edu ccflags['debug'] = '-ggdb3' 10143918Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O3' 10153918Ssaidi@eecs.umich.edu ccflags['fast'] = '-O3' 10163918Ssaidi@eecs.umich.edu ccflags['prof'] = '-O3 -g -pg' 10173918Ssaidi@eecs.umich.eduelif env['SUNCC']: 10183918Ssaidi@eecs.umich.edu ccflags['debug'] = '-g0' 10193918Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O' 10203918Ssaidi@eecs.umich.edu ccflags['fast'] = '-fast' 10213918Ssaidi@eecs.umich.edu ccflags['prof'] = '-fast -g -pg' 10223940Ssaidi@eecs.umich.eduelif env['ICC']: 10233940Ssaidi@eecs.umich.edu ccflags['debug'] = '-g -O0' 10243940Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O' 10253942Ssaidi@eecs.umich.edu ccflags['fast'] = '-fast' 10263940Ssaidi@eecs.umich.edu ccflags['prof'] = '-fast -g -pg' 10273515Ssaidi@eecs.umich.eduelse: 10283918Ssaidi@eecs.umich.edu print 'Unknown compiler, please fix compiler options' 10294762Snate@binkert.org Exit(1) 10303515Ssaidi@eecs.umich.edu 10312655Sstever@eecs.umich.edumakeEnv('debug', '.do', 10323918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['debug']), 10333619Sbinkertn@umich.edu CPPDEFINES = ['DEBUG', 'TRACING_ON=1']) 1034955SN/A 1035955SN/A# Optimized binary 10362655Sstever@eecs.umich.edumakeEnv('opt', '.o', 10373918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['opt']), 10383619Sbinkertn@umich.edu CPPDEFINES = ['TRACING_ON=1']) 1039955SN/A 1040955SN/A# "Fast" binary 10412655Sstever@eecs.umich.edumakeEnv('fast', '.fo', strip = True, 10423918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['fast']), 10433619Sbinkertn@umich.edu CPPDEFINES = ['NDEBUG', 'TRACING_ON=0']) 1044955SN/A 1045955SN/A# Profiled binary 10462655Sstever@eecs.umich.edumakeEnv('prof', '.po', 10473918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['prof']), 10483683Sstever@eecs.umich.edu CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'], 10492655Sstever@eecs.umich.edu LINKFLAGS = '-pg') 10501869SN/A 10511869SN/AReturn('envList') 1052