|  | # -*- mode:python -*- | 
|  |  | 
|  | # 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. | 
|  |  | 
|  | import os | 
|  | import sys | 
|  | from os.path import isdir | 
|  |  | 
|  | # Import build environment variable from SConstruct. | 
|  | Import('env') | 
|  |  | 
|  | ################################################### | 
|  | # | 
|  | # Define needed sources. | 
|  | # | 
|  | ################################################### | 
|  |  | 
|  | # Base sources used by all configurations. | 
|  | base_sources = Split(''' | 
|  | faults.cc | 
|  | isa_traits.cc | 
|  | ''') | 
|  |  | 
|  | # Full-system sources | 
|  | full_system_sources = Split(''' | 
|  | tlb.cc | 
|  | arguments.cc | 
|  | ev5.cc | 
|  | osfpal.cc | 
|  | stacktrace.cc | 
|  | vtophys.cc | 
|  | ''') | 
|  |  | 
|  | # Syscall emulation (non-full-system) sources | 
|  | syscall_emulation_sources = Split(''' | 
|  | common_syscall_emul.cc | 
|  | linux_process.cc | 
|  | process.cc | 
|  | ''') | 
|  |  | 
|  | sources = base_sources | 
|  |  | 
|  | if env['FULL_SYSTEM']: | 
|  | sources += full_system_sources | 
|  | else: | 
|  | sources += syscall_emulation_sources | 
|  |  | 
|  | # Convert file names to SCons File objects.  This takes care of the | 
|  | # path relative to the top of the directory tree. | 
|  | sources = [File(s) for s in sources] | 
|  |  | 
|  | # Add in files generated by the ISA description. | 
|  | isa_desc_files = env.ISADesc('isa/main.isa') | 
|  | # Only non-header files need to be compiled. | 
|  | isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')] | 
|  | sources += isa_desc_sources | 
|  |  | 
|  | Return('sources') |