chen3feng/gdbdasmfilt

Last active June 7, 2024 06:47

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GDB Disassembled code filter

Raw

gdbdasmfilt

	#!/bin/bash

	sed -E -e "s/^(=>)?\s+0x[a-z0-9]+\s+//g" -e "s/(<\+[0-9]+>:\s+)(\w+\s+)0x[0-9a-f]+ </\1\2</g" "$@"

Author

chen3feng commented Jun 7, 2024 •

edited

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Remove absolute address from gdb disassembly code.

Convert code from like this

   0x000000000ac65032 <+242>:   mov    %rax,%rbx
   0x000000000ac65035 <+245>:   lea    0x8(%rsp),%rdi
   0x000000000ac6503a <+250>:   call   0x5545160 <FString::~FString()>

to like this

 <+242>:   mov    %rax,%rbx
 <+245>:   lea    0x8(%rsp),%rdi
 <+250>:   call   <FString::~FString()>

So you can easily compare generated code from different binary files.

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