# Copyright (c) 2015 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.
#
# 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.


def upgrader(cpt):
    """The gem5 GIC extensions change the size of many GIC data
    structures. Resize them to match the new GIC."""

    import re

    if cpt.get("root", "isa", fallback="") != "arm":
        return

    old_cpu_max = 8
    new_cpu_max = 256
    sgi_max = 16
    ppi_max = 16
    per_cpu_regs = (
        ("iccrpr", ["0xff"]),
        ("cpuEnabled", ["false"]),
        ("cpuPriority", ["0xff"]),
        ("cpuBpr", ["0"]),
        ("cpuHighestInt", ["1023"]),
        ("cpuPpiPending", ["0"]),
        ("cpuPpiActive", ["0"]),
        ("interrupt_time", ["0"]),
        ("*bankedIntPriority", ["0"] * (sgi_max + ppi_max)),
    )
    new_per_cpu_regs = (("cpuSgiPendingExt", "0"), ("cpuSgiActiveExt", "0"))

    for sec in cpt.sections():
        if re.search(".*\.gic$", sec):
            for reg, default in per_cpu_regs:
                value = cpt.get(sec, reg).split(" ")
                assert (
                    len(value) / len(default) == old_cpu_max
                ), "GIC register size mismatch"
                value += [" ".join(default)] * (new_cpu_max - old_cpu_max)
                cpt.set(sec, reg, " ".join(value))

            for reg, default in new_per_cpu_regs:
                cpt.set(sec, reg, " ".join([default] * new_cpu_max))
