rust-raspberrypi-OS-tutorials/04_zero_overhead_abstraction/README.md

# Tutorial 04 - Zero Overhead Abstraction

## tl;dr

All hand-written assembly is replaced by Rust code from the [cortex-a] crate, which provides
zero-overhead abstractions and wraps the `unsafe` parts.

[cortex-a]: https://github.com/rust-embedded/cortex-a

## Diff to previous
Add code for tutorial 04 5 years ago			`# Tutorial 04 - Zero Overhead Abstraction`

			`## tl;dr`

Refactor tutorial 04 4 years ago			`All hand-written assembly is replaced by Rust code from the [cortex-a] crate, which provides`
			zero-overhead abstractions and wraps the `unsafe` parts.
Add code for tutorial 04 5 years ago
			`[cortex-a]: https://github.com/rust-embedded/cortex-a`

			`## Diff to previous`