29 lines
1,012 B
Markdown
29 lines
1,012 B
Markdown
# Dwarf Assembly
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Some experiments around compiling the most used Dwarf informations (ELF debug
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data) directly into assembly.
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This project is a big work in progress, don't expect anything to be stable for
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now.
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## Dependencies
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As of now, this project relies on the following libraries:
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* libelf
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* libdwarf
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* [libdwarfpp](https://github.com/stephenrkell/libdwarfpp), itself depending on
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- [libcxxfileno](https://github.com/stephenrkell/libcxxfileno)
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- [libsrk31cxx](https://github.com/stephenrkell/libsrk31cxx)
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These libraries are expected to be installed somewhere your compiler can find
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them.
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## Scripts and directories
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* `./generate_eh_elf.py`: generate `.eh_elf.so` files for a binary (and its
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dependencies if required)
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* `./compare_sizes.py`: compare the sizes of the `.eh_frame` of a binary (and
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its dependencies) with the sizes of the `.text` of the generated ELFs.
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* `./extract_pc.py`: extracts a list of valid program counters of an ELF and
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produce a file as read by `dwarf-assembly`
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