SConscript revision 6925:a27441e3d106
14202Sbinkertn@umich.edu# -*- mode:python -*-
24202Sbinkertn@umich.edu
34202Sbinkertn@umich.edu# Copyright (c) 2009 The Hewlett-Packard Development Company
44202Sbinkertn@umich.edu# All rights reserved.
54202Sbinkertn@umich.edu#
64202Sbinkertn@umich.edu# Redistribution and use in source and binary forms, with or without
74202Sbinkertn@umich.edu# modification, are permitted provided that the following conditions are
84202Sbinkertn@umich.edu# met: redistributions of source code must retain the above copyright
94202Sbinkertn@umich.edu# notice, this list of conditions and the following disclaimer;
104202Sbinkertn@umich.edu# redistributions in binary form must reproduce the above copyright
114202Sbinkertn@umich.edu# notice, this list of conditions and the following disclaimer in the
124202Sbinkertn@umich.edu# documentation and/or other materials provided with the distribution;
134202Sbinkertn@umich.edu# neither the name of the copyright holders nor the names of its
144202Sbinkertn@umich.edu# contributors may be used to endorse or promote products derived from
154202Sbinkertn@umich.edu# this software without specific prior written permission.
164202Sbinkertn@umich.edu#
174202Sbinkertn@umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
184202Sbinkertn@umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
194202Sbinkertn@umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
204202Sbinkertn@umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
214202Sbinkertn@umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
224202Sbinkertn@umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
234202Sbinkertn@umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
244202Sbinkertn@umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
254202Sbinkertn@umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
264202Sbinkertn@umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
274202Sbinkertn@umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
284202Sbinkertn@umich.edu#
294202Sbinkertn@umich.edu# Authors: Nathan Binkert
304202Sbinkertn@umich.edu
314202Sbinkertn@umich.eduimport os
324202Sbinkertn@umich.eduimport sys
334486Sbinkertn@umich.edu
344486Sbinkertn@umich.edufrom os.path import isdir, isfile, join as joinpath
354486Sbinkertn@umich.edu
364486Sbinkertn@umich.eduImport('*')
374486Sbinkertn@umich.edu
385400Ssaidi@eecs.umich.eduif not env['RUBY']:
395400Ssaidi@eecs.umich.edu    Return()
405398Ssaidi@eecs.umich.edu
415398Ssaidi@eecs.umich.eduprotocol_dir = Dir('.')
424202Sbinkertn@umich.eduhtml_dir = Dir('html')
434202Sbinkertn@umich.eduslicc_dir = Dir('../slicc')
444202Sbinkertn@umich.edu
454202Sbinkertn@umich.edusys.path[1:1] = [ Dir('..').srcnode().abspath ]
464202Sbinkertn@umich.edufrom slicc.parser import SLICC
474202Sbinkertn@umich.edu
484202Sbinkertn@umich.eduslicc_depends = []
494202Sbinkertn@umich.edufor root,dirs,files in os.walk(slicc_dir.srcnode().abspath):
504202Sbinkertn@umich.edu    for f in files:
514202Sbinkertn@umich.edu        if f.endswith('.py'):
524202Sbinkertn@umich.edu            slicc_depends.append(File(joinpath(root, f)))
534202Sbinkertn@umich.edu
544202Sbinkertn@umich.edu#
554202Sbinkertn@umich.edu# Use SLICC
565192Ssaidi@eecs.umich.edu#
575192Ssaidi@eecs.umich.edu
585192Ssaidi@eecs.umich.edudef slicc_scanner(node, env, path):
595192Ssaidi@eecs.umich.edu    contents = node.get_contents()
605192Ssaidi@eecs.umich.edu    files = [ line.strip() for line in contents.splitlines() if line ]
615192Ssaidi@eecs.umich.edu    return files
625192Ssaidi@eecs.umich.edu
63env.Append(SCANNERS=Scanner(function=slicc_scanner,skeys=['.slicc']))
64
65def slicc_emitter(target, source, env):
66    files = [s.srcnode().abspath for s in source[1:]]
67    slicc = SLICC(debug=True)
68    print "SLICC parsing..."
69    for name in slicc.load(files, verbose=True):
70        print "    %s" % name
71
72    target.extend(sorted(slicc.files()))
73    pdir = str(protocol_dir)
74    hdir = str(html_dir)
75
76    if not isdir(pdir):
77        os.mkdir(pdir)
78    if not isdir(hdir):
79        os.mkdir(hdir)
80
81    print "SLICC Generator pass 1..."
82    slicc.findMachines()
83
84    print "SLICC Generator pass 2..."
85    slicc.generate()
86
87    print "SLICC writing C++ files..."
88    slicc.writeCodeFiles(pdir)
89
90    if env['NO_HTML']:
91        print "skipping HTML file creation"
92    else:
93        print "SLICC writing HTML files..."
94        slicc.writeHTMLFiles(hdir)
95    return target, source
96
97def slicc_action(target, source, env):
98    protocol = source[0].get_contents()
99    pdir = str(protocol_dir)
100    hdir = str(html_dir)
101
102    if not isdir(pdir):
103        os.mkdir(pdir)
104    if not isdir(hdir):
105        os.mkdir(hdir)
106
107    slicc = SLICC(debug=True)
108    files = [str(s) for s in source[1:]]
109    slicc.load(files, verbose=False)
110
111    print "SLICC Generator pass 1..."
112    slicc.findMachines()
113
114    print "SLICC Generator pass 2..."
115    slicc.generate()
116
117    print "SLICC writing C++ files..."
118    slicc.writeCodeFiles(pdir)
119
120    if env['NO_HTML']:
121        print "skipping HTML file creation"
122    else:
123        print "SLICC writing HTML files..."
124        slicc.writeHTMLFiles(hdir)
125
126slicc_builder = Builder(action=slicc_action, emitter=slicc_emitter)
127
128protocol = env['PROTOCOL']
129sources = [ protocol_dir.File("RubySlicc_interfaces.slicc"),
130            protocol_dir.File("%s.slicc" % protocol) ]
131
132env.Append(BUILDERS={'SLICC' : slicc_builder})
133nodes = env.SLICC([], [ Value(protocol) ] + sources)
134env.Depends(nodes, slicc_depends)
135
136for f in nodes:
137    s = str(f)
138    if s.endswith('.cc'):
139        Source(f)
140    elif s.endswith('.py'):
141        SimObject(f)
142
143