Created
April 9, 2019 00:47
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Script diffing two sets of GBA basic block traces
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| import sys | |
| def getvals(path): | |
| lines = open(path, "r").readlines() | |
| lst = [] | |
| for line in lines: | |
| line = line.strip() | |
| if len(line) >= 10: | |
| addr, cnt = line.split(" ") | |
| lst.append((int(addr, 16), int(cnt))) | |
| resmap = {} | |
| resset = set() | |
| for addr, cnt in lst: | |
| resmap[addr] = cnt | |
| resset.add(addr) | |
| return resset, resmap | |
| if __name__ == '__main__': | |
| if len(sys.argv) < 3: | |
| print("covdiff.py <before.cov...> <after.cov>") | |
| else: | |
| diffset, diffmap = getvals(sys.argv[-1]) | |
| for e in sys.argv[1:-1]: | |
| eset, emap = getvals(e) | |
| diffset = diffset - eset | |
| for e in diffset: | |
| print("0x{:08x} {}".format(e, diffmap[e])) |
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I'm years late, but thank you for your article!