| #!/usr/bin/env python3 | |
| # | |
| # This is free and unencumbered software released into the public domain. | |
| # | |
| # Anyone is free to copy, modify, publish, use, compile, sell, or | |
| # distribute this software, either in source code form or as a compiled | |
| # binary, for any purpose, commercial or non-commercial, and by any | |
| # means. | |
| from sys import argv | |
| binfile = argv[1] | |
| nwords = int(argv[2]) | |
| with open(binfile, "rb") as f: | |
| bindata = f.read() | |
| assert len(bindata) < 4*nwords | |
| assert len(bindata) % 4 == 0 | |
| for i in range(nwords): | |
| if i < len(bindata) // 4: | |
| w = bindata[4*i : 4*i+4] | |
| print("%02x%02x%02x%02x" % (w[3], w[2], w[1], w[0])) | |
| else: | |
| print("0") | |