b0f9375377
Change-Id: Ibfcc2d6916318ffef806f74e57e3f8360489efb6 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49452 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Tested-by: kokoro <noreply+kokoro@google.com>
117 lines
3.9 KiB
Python
117 lines
3.9 KiB
Python
# Copyright 2004-2006 The Regents of The University of Michigan
|
|
# Copyright 2010-20013 Advanced Micro Devices, Inc.
|
|
# Copyright 2013 Mark D. Hill and David A. Wood
|
|
# Copyright 2017-2020 ARM Limited
|
|
# Copyright 2021 Google, Inc.
|
|
#
|
|
# 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.
|
|
|
|
import argparse
|
|
import importlib
|
|
import os.path
|
|
import sys
|
|
|
|
import importer
|
|
|
|
from code_formatter import code_formatter
|
|
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument('modpath', help='module the enum belongs to')
|
|
parser.add_argument('enum_hh', help='enum header file to generate')
|
|
|
|
args = parser.parse_args()
|
|
|
|
basename = os.path.basename(args.enum_hh)
|
|
enum_name = os.path.splitext(basename)[0]
|
|
|
|
importer.install()
|
|
module = importlib.import_module(args.modpath)
|
|
enum = getattr(module, enum_name)
|
|
|
|
code = code_formatter()
|
|
|
|
# Generate C++ class declaration for this enum type.
|
|
# Note that we wrap the enum in a class/struct to act as a namespace,
|
|
# so that the enum strings can be brief w/o worrying about collisions.
|
|
wrapper_name = enum.wrapper_name
|
|
wrapper = 'struct' if enum.wrapper_is_struct else 'namespace'
|
|
name = enum.__name__ if enum.enum_name is None else enum.enum_name
|
|
idem_macro = '__ENUM__%s__%s__' % (wrapper_name, name)
|
|
|
|
code('''\
|
|
#ifndef $idem_macro
|
|
#define $idem_macro
|
|
|
|
namespace gem5
|
|
{
|
|
''')
|
|
if enum.is_class:
|
|
code('''\
|
|
enum class $name
|
|
{
|
|
''')
|
|
else:
|
|
code('''\
|
|
$wrapper $wrapper_name {
|
|
enum $name
|
|
{
|
|
''')
|
|
code.indent(1)
|
|
code.indent(1)
|
|
for val in enum.vals:
|
|
code('$val = ${{enum.map[val]}},')
|
|
code('Num_$name = ${{len(enum.vals)}}')
|
|
code.dedent(1)
|
|
code('};')
|
|
|
|
if enum.is_class:
|
|
code('''\
|
|
extern const char *${name}Strings[static_cast<int>(${name}::Num_${name})];
|
|
''')
|
|
elif enum.wrapper_is_struct:
|
|
code('static const char *${name}Strings[Num_${name}];')
|
|
else:
|
|
code('extern const char *${name}Strings[Num_${name}];')
|
|
|
|
if not enum.is_class:
|
|
code.dedent(1)
|
|
code('}; // $wrapper_name')
|
|
|
|
code()
|
|
code('} // namespace gem5')
|
|
|
|
code()
|
|
code('#endif // $idem_macro')
|
|
|
|
code.write(args.enum_hh)
|