arch/alpha/SConscript

   1 # -*- mode:python -*-
   2
   3 # Copyright (c) 2004-2005 The Regents of The University of Michigan
   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 import os
  30 import sys
  31 from os.path import isdir
  32
  33 # This file defines how to build a particular configuration of M5
  34 # based on variable settings in the 'env' build environment.
  35
  36 # Import build environment variable from SConstruct.
  37 Import('env')
  38
  39 ###################################################
  40 #
  41 # Define needed sources.
  42 #
  43 ###################################################
  44
  45 # Base sources used by all configurations.
  46 arch_base_sources = Split('''
  47         arch/alpha/decoder.cc
  48         arch/alpha/alpha_o3_exec.cc
  49         arch/alpha/fast_cpu_exec.cc
  50         arch/alpha/simple_cpu_exec.cc
  51         arch/alpha/full_cpu_exec.cc
  52         arch/alpha/faults.cc
  53         arch/alpha/isa_traits.cc
  54         ''')
  55
  56 # Full-system sources
  57 arch_full_system_sources = Split('''
  58         arch/alpha/alpha_memory.cc
  59         arch/alpha/arguments.cc
  60         arch/alpha/ev5.cc
  61         arch/alpha/osfpal.cc
  62         arch/alpha/stacktrace.cc
  63         arch/alpha/vtophys.cc
  64         ''')
  65
  66
  67 # Syscall emulation (non-full-system) sources
  68 arch_syscall_emulation_sources = Split('''
  69         arch/alpha/alpha_common_syscall_emul.cc
  70         arch/alpha/alpha_linux_process.cc
  71         arch/alpha/alpha_tru64_process.cc
  72         ''')
  73
  74 # Set up complete list of sources based on configuration.
  75 sources = arch_base_sources
  76
  77 if env['FULL_SYSTEM']:
  78     sources += arch_full_system_sources
  79 else:
  80     sources += arch_syscall_emulation_sources
  81
  82 Return('sources')