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reccmp: only show recompiled address on request

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Improves comparisons between diffs because the addresses shifting around leads to false positives
This commit is contained in:
itsmattkc 2023-06-29 09:02:52 -07:00
parent 3e58002ba5
commit 566e107290
1 changed files with 11 additions and 6 deletions
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17
tools/reccmp/reccmp.py
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@ -16,12 +16,13 @@
parser.add_argument('recompiled', metavar='recompiled-binary', help='The recompiled binary') parser.add_argument('recompiled', metavar='recompiled-binary', help='The recompiled binary')
parser.add_argument('pdb', metavar='recompiled-pdb', help='The PDB of the recompiled binary') parser.add_argument('pdb', metavar='recompiled-pdb', help='The PDB of the recompiled binary')
parser.add_argument('decomp_dir', metavar='decomp-dir', help='The decompiled source tree') parser.add_argument('decomp_dir', metavar='decomp-dir', help='The decompiled source tree')
parser.add_argument('--total', '-T', metavar='total-func-count', help='Total number of expected functions (improves total accuracy statistic)') parser.add_argument('--total', '-T', metavar='<count>', help='Total number of expected functions (improves total accuracy statistic)')
parser.add_argument('--verbose', '-v', metavar='offset', help='Print assembly diff for specific function (original file\'s offset)') parser.add_argument('--verbose', '-v', metavar='<offset>', help='Print assembly diff for specific function (original file\'s offset)')
parser.add_argument('--html', '-H', metavar='output-file', help='Generate searchable HTML summary of status and diffs') parser.add_argument('--html', '-H', metavar='<file>', help='Generate searchable HTML summary of status and diffs')
parser.add_argument('--no-color', '-n', action='store_true', help='Do not color the output') parser.add_argument('--no-color', '-n', action='store_true', help='Do not color the output')
parser.add_argument('--svg', '-S', metavar='output-svg', help='Generate SVG graphic of progress') parser.add_argument('--svg', '-S', metavar='<file>', help='Generate SVG graphic of progress')
parser.add_argument('--svg-icon', metavar='svg-icon', help='Icon to use in SVG (PNG)') parser.add_argument('--svg-icon', metavar='icon', help='Icon to use in SVG (PNG)')
parser.add_argument('--print-rec-addr', action='store_true', help='Print addresses of recompiled functions too')
args = parser.parse_args() args = parser.parse_args()
@ -335,7 +336,11 @@ def parse_asm(file, addr, size):
percenttext = colorama.Fore.RED + percenttext + colorama.Style.RESET_ALL percenttext = colorama.Fore.RED + percenttext + colorama.Style.RESET_ALL
if not verbose: if not verbose:
print(' %s (%s / %s) is %s similar to the original' % (recinfo.name, hex(addr), hex(recinfo.addr), percenttext)) if args.print_rec_addr:
addrs = '%s / %s' % (hex(addr), hex(recinfo.addr))
else:
addrs = hex(addr)
print(' %s (%s) is %s similar to the original' % (recinfo.name, addrs, percenttext))
function_count += 1 function_count += 1
total_accuracy += ratio total_accuracy += ratio