diff options
Diffstat (limited to 'target/hexagon/hex_common.py')
| -rwxr-xr-x | target/hexagon/hex_common.py | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/target/hexagon/hex_common.py b/target/hexagon/hex_common.py index 15ed4980e4..758e5fd12d 100755 --- a/target/hexagon/hex_common.py +++ b/target/hexagon/hex_common.py @@ -21,6 +21,7 @@ import sys import re import string import textwrap +import argparse behdict = {} # tag ->behavior semdict = {} # tag -> semantics @@ -1181,22 +1182,20 @@ def helper_args(tag, regs, imms): return args -def read_common_files(): - read_semantics_file(sys.argv[1]) - read_overrides_file(sys.argv[2]) - read_overrides_file(sys.argv[3]) - ## Whether or not idef-parser is enabled is - ## determined by the number of arguments to - ## this script: - ## - ## 4 args. -> not enabled, - ## 5 args. -> idef-parser enabled. - ## - ## The 5:th arg. then holds a list of the successfully - ## parsed instructions. - is_idef_parser_enabled = len(sys.argv) > 5 - if is_idef_parser_enabled: - read_idef_parser_enabled_file(sys.argv[4]) +def parse_common_args(desc): + parser = argparse.ArgumentParser(desc) + parser.add_argument("semantics", help="semantics file") + parser.add_argument("overrides", help="overrides file") + parser.add_argument("overrides_vec", help="vector overrides file") + parser.add_argument("out", help="output file") + parser.add_argument("--idef-parser", + help="file of instructions translated by idef-parser") + args = parser.parse_args() + read_semantics_file(args.semantics) + read_overrides_file(args.overrides) + read_overrides_file(args.overrides_vec) + if args.idef_parser: + read_idef_parser_enabled_file(args.idef_parser) calculate_attribs() init_registers() - return is_idef_parser_enabled + return args |