51 lines
1.8 KiB
Python
Executable File
51 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import re
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from os import path
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parser = argparse.ArgumentParser(description='''
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Determine the order in which various object files make jmpROM, jsrROM etc calls.
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This is relevant to matching up the link order with the linkedpatch ROM bind order
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''')
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parser.add_argument('src', action='store', nargs='+', help='Object files')
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parser.add_argument('-1', action='store_true', dest='onlyonce', help='Mention each rom reference only once')
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parser.add_argument('-f', '--filter', action='store', dest='filter', help='List of truly included ROM reference names (one per line)')
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parser.add_argument('-n', '--number', action='store', dest='number', type=int, help='lpch resource number (helps sub-filter -f)')
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args = parser.parse_args()
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every = None
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right_number = True
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if args.number: right_number = False
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if args.filter:
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every = set()
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for l in open(args.filter):
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if args.number:
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if 'lpch %d' % args.number in l:
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right_number = True
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elif 'lpch ' in l:
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right_number = False
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l = l.partition(';')[0].split()
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if len(l) == 1:
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if right_number:
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name = l[0]
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every.add(name)
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already = set()
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for src_path in args.src:
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if not args.onlyonce: already = set()
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obj_file = open(src_path, 'rb').read()
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if obj_file.startswith(b'\x01'):
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didprint = False
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for m in re.finditer(rb'ROM\$([_A-Za-z][_A-Za-z0-9@%]*)\$', obj_file):
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rom_name = m.group(1).decode('mac_roman')
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if (every is None or rom_name in every) and rom_name not in already:
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if not didprint:
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print(path.basename(src_path))
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didprint = True
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already.add(rom_name)
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print(' ' + rom_name)
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