src/mem/protocol/SConscript

   1 # -*- mode:python -*-
   2
   3 # Copyright (c) 2009 The Hewlett-Packard Development Company
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions are
   8 # met: redistributions of source code must retain the above copyright
   9 # notice, this list of conditions and the following disclaimer;
  10 # redistributions in binary form must reproduce the above copyright
  11 # notice, this list of conditions and the following disclaimer in the
  12 # documentation and/or other materials provided with the distribution;
  13 # neither the name of the copyright holders nor the names of its
  14 # contributors may be used to endorse or promote products derived from
  15 # this software without specific prior written permission.
  16 #
  17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 #
  29 # Authors: Nathan Binkert
  30
  31 import os
  32 import re
  33 import string
  34 import sys
  35
  36 from os.path import basename, dirname, exists, expanduser, isdir, isfile
  37 from os.path import join as joinpath
  38
  39 import SCons
  40
  41 Import('*')
  42
  43 slicc_dir = Dir('../slicc')
  44 protocol_dir = Dir('.')
  45 html_dir = Dir('html')
  46
  47 #
  48 # Use SLICC
  49 #
  50 def slicc_action(target, source, env):
  51     slicc_bin = str(source[0])
  52     protocol = source[1].get_contents()
  53     pdir = str(protocol_dir)
  54     hdir = str(html_dir)
  55
  56     if not isdir(pdir):
  57         os.mkdir(pdir)
  58     if not isdir(hdir):
  59         os.mkdir(hdir)
  60
  61     do_html = "no_html"
  62     cmdline = [ slicc_bin, pdir, hdir, protocol, do_html ]
  63     cmdline += [ str(s) for s in source[2:] ]
  64     cmdline = ' '.join(cmdline)
  65     os.system(cmdline)
  66
  67 protocol = env['PROTOCOL']
  68 sources = [ protocol_dir.File("RubySlicc_interfaces.slicc"),
  69             protocol_dir.File("%s.slicc" % protocol) ]
  70
  71 sm_files = []
  72 for s in sources:
  73     for sm_file in file(File(s).srcnode().abspath, "r"):
  74         sm_file = sm_file.strip()
  75         if not sm_file:
  76             continue
  77         if sm_file.startswith("#"):
  78             continue
  79         sm_file = protocol_dir.File(sm_file)
  80         sm_file.srcnode().abspath
  81         sm_files.append(sm_file)
  82
  83 sys.path[0:0] = [env['ENV']['M5_PLY']]
  84 execfile(slicc_dir.File('parser/parser.py').srcnode().abspath)
  85
  86 hh, cc = scan([s.srcnode().abspath for s in sm_files])
  87 hh = [ protocol_dir.File(f) for f in hh ]
  88 cc = [ protocol_dir.File(f) for f in cc ]
  89
  90 slicc_bin = slicc_dir.File("slicc")
  91 env.Command(hh + cc, [ slicc_bin, Value(protocol) ] + sm_files, slicc_action)
  92
  93 for f in cc:
  94     Source(f)