33 lines
866 B
Plaintext
33 lines
866 B
Plaintext
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#!/usr/bin/env python3
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import argparse
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import itertools, functools
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import array
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import os
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import struct
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import numpy as np
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def run(args):
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with open(args.bin1, 'rb') as f1, open(args.bin2, 'rb') as f2:
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bin1, bin2 = f1.read(), f2.read()
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if len(bin1) != len(bin2):
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print(f'Sizes are different (bin1={len(bin1)}, bin2={len(bin2)})')
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return
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bin1 = np.asarray(struct.unpack(f'{len(bin1) // 4}f', bin1))
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bin2 = np.asarray(struct.unpack(f'{len(bin2) // 4}f', bin2))
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diff = bin1 - bin2
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print(f'Max of difference: {diff.max()}')
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('bin1', help='Binary to compare. (e.g., output1.bin)')
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parser.add_argument('bin2', help='Binary to compare. (e.g., output2.bin)')
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args = parser.parse_args()
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run(args)
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if __name__ == '__main__':
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main()
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