SConscript revision 14184:11ac1337c5e2
111384Ssteve.reinhardt@amd.com# -*- mode:python -*-
211384Ssteve.reinhardt@amd.com
38464SN/A# Copyright (c) 2009 The Hewlett-Packard Development Company
48464SN/A# All rights reserved.
57860SN/A#
611960Sgabeblack@google.com# Redistribution and use in source and binary forms, with or without
711960Sgabeblack@google.com# modification, are permitted provided that the following conditions are
811960Sgabeblack@google.com# met: redistributions of source code must retain the above copyright
911954Sgabeblack@google.com# notice, this list of conditions and the following disclaimer;
1010798Ssteve.reinhardt@amd.com# redistributions in binary form must reproduce the above copyright
117860SN/A# notice, this list of conditions and the following disclaimer in the
1210798Ssteve.reinhardt@amd.com# documentation and/or other materials provided with the distribution;
1310798Ssteve.reinhardt@amd.com# neither the name of the copyright holders nor the names of its
1410798Ssteve.reinhardt@amd.com# contributors may be used to endorse or promote products derived from
1510798Ssteve.reinhardt@amd.com# this software without specific prior written permission.
1610798Ssteve.reinhardt@amd.com#
1710798Ssteve.reinhardt@amd.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1810798Ssteve.reinhardt@amd.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1910798Ssteve.reinhardt@amd.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
2010798Ssteve.reinhardt@amd.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
2110798Ssteve.reinhardt@amd.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
2210798Ssteve.reinhardt@amd.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
2310798Ssteve.reinhardt@amd.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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2510798Ssteve.reinhardt@amd.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2610798Ssteve.reinhardt@amd.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
2710798Ssteve.reinhardt@amd.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2810798Ssteve.reinhardt@amd.com#
2910798Ssteve.reinhardt@amd.com# Authors: Nathan Binkert
3010798Ssteve.reinhardt@amd.com
3110798Ssteve.reinhardt@amd.comimport os
3210798Ssteve.reinhardt@amd.comimport re
3310798Ssteve.reinhardt@amd.comimport sys
3410798Ssteve.reinhardt@amd.com
3510798Ssteve.reinhardt@amd.comfrom os.path import isdir, isfile, join as joinpath
3610798Ssteve.reinhardt@amd.com
3710798Ssteve.reinhardt@amd.comfrom SCons.Scanner import Classic
3810798Ssteve.reinhardt@amd.com
3910798Ssteve.reinhardt@amd.comfrom gem5_scons import Transform
4010798Ssteve.reinhardt@amd.com
4110798Ssteve.reinhardt@amd.comImport('*')
4210798Ssteve.reinhardt@amd.com
4310798Ssteve.reinhardt@amd.comif env['PROTOCOL'] == 'None':
4410798Ssteve.reinhardt@amd.com    Return()
4510798Ssteve.reinhardt@amd.com
4610798Ssteve.reinhardt@amd.comoutput_dir = Dir('.')
4710798Ssteve.reinhardt@amd.comhtml_dir = Dir('html')
4810798Ssteve.reinhardt@amd.comslicc_dir = Dir('../slicc')
4910798Ssteve.reinhardt@amd.com
5010798Ssteve.reinhardt@amd.comsys.path[1:1] = [ Dir('..').Dir('..').srcnode().abspath ]
5110798Ssteve.reinhardt@amd.comfrom slicc.parser import SLICC
5210798Ssteve.reinhardt@amd.com
5310798Ssteve.reinhardt@amd.comslicc_depends = []
5410798Ssteve.reinhardt@amd.comfor root,dirs,files in os.walk(slicc_dir.srcnode().abspath):
5510798Ssteve.reinhardt@amd.com    for f in files:
5610798Ssteve.reinhardt@amd.com        if f.endswith('.py'):
5710798Ssteve.reinhardt@amd.com            slicc_depends.append(File(joinpath(root, f)))
5810798Ssteve.reinhardt@amd.com
5910798Ssteve.reinhardt@amd.com#
6010798Ssteve.reinhardt@amd.com# Use SLICC
6110798Ssteve.reinhardt@amd.com#
6210798Ssteve.reinhardt@amd.comenv["SLICC_PATH"] = protocol_dirs
6310798Ssteve.reinhardt@amd.comslicc_scanner = Classic("SliccScanner", ['.sm', '.slicc'], "SLICC_PATH",
6410798Ssteve.reinhardt@amd.com                        r'''include[ \t]["'](.*)["'];''')
6510798Ssteve.reinhardt@amd.comenv.Append(SCANNERS=slicc_scanner)
6610798Ssteve.reinhardt@amd.com
6710798Ssteve.reinhardt@amd.comdef slicc_emitter(target, source, env):
6810798Ssteve.reinhardt@amd.com    assert len(source) == 1
6910798Ssteve.reinhardt@amd.com    filepath = source[0].srcnode().abspath
7010798Ssteve.reinhardt@amd.com
7110798Ssteve.reinhardt@amd.com    slicc = SLICC(filepath, protocol_base.abspath, verbose=False)
7210798Ssteve.reinhardt@amd.com    slicc.process()
7310798Ssteve.reinhardt@amd.com    slicc.writeCodeFiles(output_dir.abspath, slicc_includes)
7410798Ssteve.reinhardt@amd.com    if env['SLICC_HTML']:
7510798Ssteve.reinhardt@amd.com        slicc.writeHTMLFiles(html_dir.abspath)
7610798Ssteve.reinhardt@amd.com
7710798Ssteve.reinhardt@amd.com    target.extend([output_dir.File(f) for f in sorted(slicc.files())])
7810798Ssteve.reinhardt@amd.com    return target, source
7910798Ssteve.reinhardt@amd.com
8010798Ssteve.reinhardt@amd.comdef slicc_action(target, source, env):
8110798Ssteve.reinhardt@amd.com    assert len(source) == 1
8210798Ssteve.reinhardt@amd.com    filepath = source[0].srcnode().abspath
8310798Ssteve.reinhardt@amd.com
8410798Ssteve.reinhardt@amd.com    slicc = SLICC(filepath, protocol_base.abspath, verbose=True)
8510798Ssteve.reinhardt@amd.com    slicc.process()
8610798Ssteve.reinhardt@amd.com    slicc.writeCodeFiles(output_dir.abspath, slicc_includes)
8710798Ssteve.reinhardt@amd.com    if env['SLICC_HTML']:
8810798Ssteve.reinhardt@amd.com        slicc.writeHTMLFiles(html_dir.abspath)
8910798Ssteve.reinhardt@amd.com
9010798Ssteve.reinhardt@amd.comslicc_builder = Builder(action=MakeAction(slicc_action, Transform("SLICC")),
9110798Ssteve.reinhardt@amd.com                        emitter=slicc_emitter)
9210798Ssteve.reinhardt@amd.com
9310798Ssteve.reinhardt@amd.comprotocol = env['PROTOCOL']
9410798Ssteve.reinhardt@amd.comprotocol_dir = None
9510798Ssteve.reinhardt@amd.comfor path in protocol_dirs:
9610798Ssteve.reinhardt@amd.com    if os.path.exists(os.path.join(path, "%s.slicc" % protocol)):
9710798Ssteve.reinhardt@amd.com        protocol_dir = Dir(path)
9810798Ssteve.reinhardt@amd.com        break
9910798Ssteve.reinhardt@amd.com
10010798Ssteve.reinhardt@amd.comif not protocol_dir:
10110798Ssteve.reinhardt@amd.com    raise ValueError, "Could not find %s.slicc in protocol_dirs" % protocol
10210798Ssteve.reinhardt@amd.com
10310798Ssteve.reinhardt@amd.comsources = [ protocol_dir.File("%s.slicc" % protocol) ]
10410798Ssteve.reinhardt@amd.com
10510798Ssteve.reinhardt@amd.comenv.Append(BUILDERS={'SLICC' : slicc_builder})
10610798Ssteve.reinhardt@amd.comnodes = env.SLICC([], sources)
10710798Ssteve.reinhardt@amd.comenv.Depends(nodes, slicc_depends)
10810798Ssteve.reinhardt@amd.com
10910798Ssteve.reinhardt@amd.comfor f in nodes:
11010798Ssteve.reinhardt@amd.com    s = str(f)
11110798Ssteve.reinhardt@amd.com    if s.endswith('.cc'):
11210798Ssteve.reinhardt@amd.com        Source(f)
11310798Ssteve.reinhardt@amd.com    elif s.endswith('.py'):
11410798Ssteve.reinhardt@amd.com        SimObject(f)
11510798Ssteve.reinhardt@amd.com
11610798Ssteve.reinhardt@amd.com