Analyses RISCV C/C++ build output for code size, static variables, and stack usage.
Project description
puncover
Analyzes RISCV C/C++ binaries for code size, static variables and stack usages. It creates a report with disassembler and call-stack analysis per directory, file, or function.This project based on https://github.com/HBehrens/puncover, but only support arch riscv. Add -fstask-usage to your gcc build flag. By Heiko Behrens - MIT license, copyright © 2014-2017
Installation and Usage
Install with pip:
pip install puncover_riscv
Run it by passing the binary to analyze:
puncover_riscv --elf_file project.elf
...
* Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
Open the link in your browser to view the analysis.
Running Tests Locally
To run the tests locally, you need to install the development dependencies:
install pyenv: https://github.com/pyenv/pyenv
curl https://pyenv.run | bash
install all the python environments, using this bashism (this can take a few minutes):
for _py in $(<.python-version ); do pyenv install ${_py}; done
install the development dependencies:
pip install -r requirements-dev.txt
Then you can run the tests with:
tox
Publishing Release
Update the version in puncover_riscv/__version__.py.
Commit the version update: .. code-block:: bash
git add . && git commit -m “Bump version to x.y.z”
Create an annotated tag: .. code-block:: bash
git tag -a {-m=,}x.y.z
Push the commit and tag: .. code-block:: bash
git push && git push –tags
Either wait for the GitHub Action to complete and download the release artifact for uploading: https://github.com/Egahp/puncover_riscv/actions OR Build the package locally: python setup.py sdist bdist_wheel
Upload the package to PyPI: .. code-block:: bash
twine upload dist/*
Create GitHub releases: - gh release create --generate-notes x.y.z - attach the artifacts to the release too: gh release upload x.y.z dist/*
Release Script
See scripts/release.sh for a script that automates the above steps.
Contributing
Contributions are welcome! Please open an issue or pull request on GitHub.
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