mirror of
https://github.com/MonsterDruide1/OdysseyDecomp
synced 2026-05-01 21:15:20 +00:00
61 lines
2.1 KiB
Python
Executable file
61 lines
2.1 KiB
Python
Executable file
#!/usr/bin/env python3
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import argparse
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import subprocess
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import cxxfilt
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from colorama import Fore, Style
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from util import utils
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import util.checker
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import check
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parser = argparse.ArgumentParser(description="Diff assembly")
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parser.add_argument(
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"function", help="Name of the function to diff. Pass | to get a WIP function", nargs="?", default="|")
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args, unknown = parser.parse_known_args()
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find_wip = args.function == "|"
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def find_function_info(name: str):
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for info in utils.get_functions():
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if info.decomp_name == name or (find_wip and info.status == utils.FunctionStatus.Wip):
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return info
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for info in utils.get_functions():
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if name in cxxfilt.demangle(info.decomp_name):
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return info
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return None
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def check_func(info):
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checker = util.checker.FunctionChecker(log_mismatch_cause=True)
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return check.check_function(checker, info.addr, info.size, info.decomp_name)
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info = find_function_info(args.function)
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if info is not None:
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if not info.decomp_name:
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utils.fail(f"{args.function} has not been decompiled")
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print("comparing functions...")
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if(check_func(info)):
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print("matching function!")
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else:
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print(
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f"diffing: {Style.BRIGHT}{Fore.BLUE}{cxxfilt.demangle(info.decomp_name)}{Style.RESET_ALL} {Style.DIM}({info.decomp_name}){Style.RESET_ALL}")
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addr_end = info.addr + info.size
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subprocess.call(["tools/asm-differ/diff.py", "-I", "-e", info.decomp_name, "0x%016x" %
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info.addr, "0x%016x" % addr_end] + unknown)
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if info.status == utils.FunctionStatus.NonMatching:
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utils.warn(
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f"{info.decomp_name} is marked as non-matching and possibly NOT functionally equivalent")
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elif info.status == utils.FunctionStatus.Equivalent:
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utils.warn(f"{info.decomp_name} is marked as functionally equivalent but non-matching")
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else:
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if find_wip:
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utils.fail("no WIP function")
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utils.fail(
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f"unknown function '{args.function}'\nfor constructors and destructors, list the complete object constructor (C1) or destructor (D1)") |