qemu/target/hexagon/gen_opcodes_def.py
Anton Johansson e295796726 target/hexagon: Use argparse in all python scripts
QOL commit, all the various gen_* python scripts take a large set
arguments where order is implicit.  Using argparse we also get decent
error messages if a field is missing or too many are added.

Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Brian Cain <brian.cain@oss.qualcomm.com>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
2024-12-12 21:43:52 -06:00

45 lines
1.3 KiB
Python
Executable file

#!/usr/bin/env python3
##
## Copyright(c) 2019-2024 Qualcomm Innovation Center, Inc. All Rights Reserved.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, see <http://www.gnu.org/licenses/>.
##
import sys
import re
import string
import hex_common
import argparse
def main():
parser = argparse.ArgumentParser(
description="Emit opaque macro calls with instruction names"
)
parser.add_argument("semantics", help="semantics file")
parser.add_argument("out", help="output file")
args = parser.parse_args()
hex_common.read_semantics_file(args.semantics)
##
## Generate a list of all the opcodes
##
with open(args.out, "w") as f:
for tag in hex_common.tags:
f.write(f"OPCODE({tag}),\n")
if __name__ == "__main__":
main()