https://github.com/arm-software/optimized-routines
Optimized implementations of various library functions for ARM architecture processors
https://github.com/arm-software/optimized-routines
Last synced: 8 months ago
JSON representation
Optimized implementations of various library functions for ARM architecture processors
- Host: GitHub
- URL: https://github.com/arm-software/optimized-routines
- Owner: ARM-software
- License: other
- Created: 2015-11-11T12:12:32.000Z (over 10 years ago)
- Default Branch: master
- Last Pushed: 2025-06-11T14:00:45.000Z (8 months ago)
- Last Synced: 2025-06-11T14:42:46.271Z (8 months ago)
- Language: C
- Size: 2.93 MB
- Stars: 628
- Watchers: 48
- Forks: 107
- Open Issues: 6
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Codeowners: CODEOWNERS
Awesome Lists containing this project
README
# 🚀 Arm Optimized Routines
**High-performance, architecture-aware implementations of common library
functions for Arm processors.**
This repository offers a collection of optimized implementations of various
library functions tailored for Arm processors. Whether you are developing for
embedded systems, mobile devices, or high-performance computing, these routines
are designed to maximize efficiency and performance on Arm platforms.
> [!NOTE]
> Arm is a registered trademark of Arm Limited (or its subsidiaries or affiliates).
---
## 📂 Repository Structure
Here is a quick overview of the repository's layout:
- **`build/`**: Directory created by the build process.
- **`fp/`**: Floating-point basic arithmetic sources.
- **`math/`**: Elementary math subproject sources.
- **`networking/`**: Networking subproject sources.
- **`string/`**: String routines subproject sources.
---
## 🛠️ Building and Testing
To build and test the routines in all sub-projects:
1. **Clone the repository**:
```bash
git clone https://github.com/ARM-software/optimized-routines.git
cd optimized-routines
```
2. **Set up the build configuration**:
```bash
cp config.mk.dist config.mk
# Edit config.mk as needed
```
3. **Build and test**:
```bash
make
make check
```
**Building and Testing a single subproject**:
In order to build a single subproject `` use the following commands
```bash
make all-
make check-
```
Alternatively, the `config.mk` file can be updated to specify a list of
sub-projects.
**Cross-Building**:
For cross-building, set `CROSS_COMPILE` in `config.mk` and define `EMULATOR`
for cross-testing (e.g., using `qemu-user` or remote access to a target
machine). Refer to examples in `config.mk.dist`.
---
## 📜 Licensing
This project is licensed under a dual license, allowing you to choose between:
- MIT License
- Apache License 2.0 with LLVM Exceptions
For full details, please refer to the [LICENSE](LICENSE) file.
---
## 🤝 Contributing
We welcome contributions from the community! To contribute:
1. **Sign the Contributor Assignment Agreement**:
Please follow the instructions in
[contributor-agreement.pdf](contributor-agreement.pdf). This step is necessary
to allow upstreaming code to projects that require copyright assignment.
2. **Review Contribution Guidelines**:
Please refer to the main [CONTRIBUTING.md](CONTRIBUTING.md) for our general
contribution guidelines.
Each subdirectory may have its own `README.md` file detailing
specific contribution requirements. Please review these guidelines before
submitting your contributions.
Each subdirectory has its own maintainers, please refer to
[MAINTAINERS.md](MAINTAINERS.md) for a list of maintainers to contact.
---
## 📦 Releases
Regular biannual releases are tagged as `vYY.MM`. All release are available at
[https://github.com/ARM-software/optimized-routines/releases]().
---
## 📬 Stay Connected
For updates and discussions:
- [**GitHub Issues**](https://github.com/ARM-software/optimized-routines/issues): Report bugs or request features.
- [**Pull Requests**](https://github.com/ARM-software/optimized-routines/pulls): Contribute code and improvements.
---
Thank you for your interest in the Arm Optimized Routines project. We look
forward to your contributions and feedback!