# -*- mode:python -*-

# Copyright (c) 2013-2014 ARM Limited
# All rights reserved
#
# The license below extends only to copyright in the software and shall
# not be construed as granting a license to any other intellectual
# property including but not limited to intellectual property relating
# to a hardware implementation of the functionality of the software
# licensed hereunder.  You may use the software subject to the license
# terms below provided that you ensure that this notice is replicated
# unmodified and in its entirety in all distributions of the software,
# modified or unmodified, in source code or in binary form.
#
# Copyright (c) 2006 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('*')

if not env['CONF']['USE_NULL_ISA']:
    SimObject('BaseMinorCPU.py', sim_objects=[
        'MinorOpClass', 'MinorOpClassSet', 'MinorFUTiming', 'MinorFU',
        'MinorFUPool', 'BaseMinorCPU'],
        enums=['ThreadPolicy'])

    Source('activity.cc')
    Source('cpu.cc')
    Source('decode.cc')
    Source('dyn_inst.cc')
    Source('execute.cc')
    Source('fetch1.cc')
    Source('fetch2.cc')
    Source('func_unit.cc')
    Source('lsq.cc')
    Source('pipe_data.cc')
    Source('pipeline.cc')
    Source('scoreboard.cc')
    Source('stats.cc')

    DebugFlag('MinorCPU', 'Minor CPU-level events')
    DebugFlag('MinorExecute', 'Minor Execute stage')
    DebugFlag('MinorInterrupt', 'Minor interrupt handling')
    DebugFlag('MinorMem', 'Minor memory accesses')
    DebugFlag('MinorScoreboard', 'Minor Execute register scoreboard')
    DebugFlag('MinorTrace', 'MinorTrace cycle-by-cycle state trace')
    DebugFlag('MinorTiming', 'Extra timing for instructions')

    CompoundFlag('Minor', [
        'MinorCPU', 'MinorExecute', 'MinorInterrupt', 'MinorMem',
        'MinorScoreboard'])

    # For backwards compatibility
    SimObject('MinorCPU.py', sim_objects=[])