xref: /gem5/src/arch/alpha/SConscript

# -*- 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
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# 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
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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import os
import sys
from os.path import isdir

# This file defines how to build a particular configuration of M5
# based on variable settings in the 'env' build environment.

# 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('''
	alpha_memory.cc
	arguments.cc
	ev5.cc
	osfpal.cc
	stacktrace.cc
	vtophys.cc
	''')


# Syscall emulation (non-full-system) sources
syscall_emulation_sources = Split('''
	alpha_common_syscall_emul.cc
	alpha_linux_process.cc
	alpha_tru64_process.cc
	''')

# Set up complete list of sources based on configuration.
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')