44 lines
1.8 KiB
Python
44 lines
1.8 KiB
Python
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#!/usr/bin/python
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# Translates wine stacktraces to static adresses (so at 18h*Fh^7)
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# @1: append to old value (default 0)
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# @2: fallback source VA (default 0x0)
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# @3: fallback target VA (default 0x180000000)
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import sys
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OLDADDRESS = sys.argv[1] == "1" if len(sys.argv) >= 2 else False
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VABASE_DEFAULT = int(sys.argv[2].rstrip("h"), 16) if len(sys.argv) >= 3 else 0x0
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VATARGET_DEFAULT = int(sys.argv[3].rstrip("h"), 16) if len(sys.argv) >= 4 else 0x180000000
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VABASE = VABASE_DEFAULT
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VATARGET = VATARGET_DEFAULT
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print(f"Fallback source VA: {hex(VABASE)}", file=sys.stderr)
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print(f"Fallback target VA: {hex(VATARGET)}", file=sys.stderr)
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for line in sys.stdin:
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linebase = line
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try:
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if line.lower().strip().startswith("vabase:"):
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# Reconfigure VA for next lines
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valindex = line.lower().find("vabase:") + 7
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src, target, *_ = [x.strip() if len(x.strip()) else None for x in line[valindex:].strip().split("->") + [""]]
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if src == "SKIP":
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VABASE = 0
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VATARGET = 0
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else:
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VABASE = int(src.rstrip("h"), 16) if src else VABASE_DEFAULT
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VATARGET = int(target.rstrip("h"), 16) if target else VATARGET_DEFAULT
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line = f"{line[:valindex]} {hex(VABASE)} -> {hex(VATARGET)}"
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elif VABASE == 0 and VATARGET == 0:
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# Lines to be untouched
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raise
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else:
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# Lines to be translated
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srcaddrstr = line.strip()[:16]
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valindex = line.find(srcaddrstr)
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tgtaddr = VATARGET + int(srcaddrstr, 16) - VABASE
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tgtaddrstr=f"{hex(tgtaddr)} : {srcaddrstr}" if OLDADDRESS else f"{hex(tgtaddr)}"
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line = f"{line[:valindex]}{tgtaddrstr}{line[valindex+16:].rstrip()}"
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print(f"{line}")
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except:
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print(f"{linebase}", end="")
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